MultiTrode MultiSmart Installation & Operation Manual

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 3 of 201 This Manual is the support documentation for the installation, commissioning and operation of MultiTrode MultiSmart Pump Controller / RTU and Reservoir Monitor. Revision 15 8 October 2009 This manual is used for v2.2.2 of the MultiSmart pump controller NOTICE This document is proprietary to MultiTrode Pty Ltd (the company) and for sole use within the company notwithstanding that this document may from time to time be made available to the company’s subcontractors, suppliers, customers and others for purposes associated with manufacturing and other processes as authorised on an individual basis by MultiTrode Pty Ltd or their representative. In such cases where the document has been issued to external parties, its contents shall not be transcribed, copied, relayed, or divulged to any other party whatsoever and after satisfying the requirements for which the document was originally issued to any external party shall be either returned to the company, or destroyed as required by the company’s document control procedure and as attested to by the recipient at the time of taking possession of the document. MultiTrode Pty Ltd shall not be held liable in any way whatsoever for any act or omission, either direct or consequential, arising from the use of the information contained herein. MULTITRODE is a registered trade mark of MultitrodeMultiTrode Pty Ltd in Australia and many countries worldwide. PUMPVIEW and MULTISMART are trade markstrademarks of MultiTrode Pty Ltd and pending Australian trade mark registration. Australian Design Registration is pending for the MultiSmart Pump Controller and RTU Remote and Base Modules. Patent Pending in Australia. © 2008 2009 MultiTrode Pty Ltd. This publication is protected by copyright. No part of this publication may be reproduced by any process, electronic or otherwise, without the express written permission of MultiTrode Pty Limited.

Page 4 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc Contents 1 Warnings & Cautions...................................................................................................................... 8 1.1 Information to User ................................................................................................................ 8 1.2 Documentation Standards...................................................................................................... 8 1.3 Installation Notes ................................................................................................................... 8 2 Glossary & Symbols ....................................................................................................................... 9 3 Major New Features & Enhancements in Recent Firmware Releases...................................... 10 3.1 Version 2.2.1........................................................................................................................ 10 3.2 Version 2.2.2........................................................................................................................ 10 Part 1 – Operations................................................................................................................................... 11 4 Introduction ................................................................................................................................... 11 4.1 Range of Options................................................................................................................. 11 4.2 Intuitive Operator Interface................................................................................................... 12 4.3 Intuitive Engineering Interface.............................................................................................. 12 4.4 "Out of the Box" Control of a Pump Station.......................................................................... 13 5 Operator Interface ......................................................................................................................... 14 5.1 LCD Panel............................................................................................................................ 14 5.2 LED Indicators ..................................................................................................................... 15 5.3 Buttons................................................................................................................................. 15 5.4 Using the Interface............................................................................................................... 15 Part 2 – Installation & Commissioning ................................................................................................... 29 6 Mounting Instructions................................................................................................................... 29 6.1 Mounting the Operator Interface Display.............................................................................. 29 6.2 Mounting the Pump Controller ............................................................................................. 30 6.3 Connecting the Operator Interface to the Pump Station Manager ....................................... 30 7 MultiSmart Boards ........................................................................................................................ 31 7.1 Power Supply....................................................................................................................... 32 7.2 Default Wiring Setup for Pump Control Board...................................................................... 33 7.3 Pump Control Board ............................................................................................................ 37 7.4 CPU Board........................................................................................................................... 41 7.5 DSP Board........................................................................................................................... 42 7.6 Energy Monitoring & Motor Protection Board....................................................................... 49 8 PumpView Hardware Setup.......................................................................................................... 51 8.1 Fault Finding ........................................................................................................................ 51 8.2 Configuring PumpView for a Serial Cellular Modem ............................................................ 52 8.3 Configuring PumpView for an Ethernet Cellular Router....................................................... 53 9 Quick Commissioning Guide ....................................................................................................... 55 9.1 Setup Wizard Flow Diagrams............................................................................................... 56 9.2 Setup Wizard Notes ............................................................................................................. 59 9.3 Unassign Any Faults Not Used ............................................................................................ 61 9.4 Level Simulation Mode......................................................................................................... 63 Part 3 – Advanced Settings ..................................................................................................................... 65 10 High Level Overview ..................................................................................................................... 65 10.1 MultiSmart Pump Station Manager Overview ...................................................................... 65 10.2 Pump Controller................................................................................................................... 66 10.3 Reservoir Monitor................................................................................................................. 67 10.4 Pump Control Module .......................................................................................................... 68 10.5 Energy Monitoring and Motor Protection.............................................................................. 69 10.6 Supply Protection................................................................................................................. 70 10.7 Data Logger ......................................................................................................................... 70 10.8 Flow ..................................................................................................................................... 70 10.9 Fault Module ........................................................................................................................ 70

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 5 of 201 10.10 Security................................................................................................................................ 70 10.11 PLC Extension (IEC 61131-3).............................................................................................. 70 10.12 Logic Engine ........................................................................................................................ 70 10.13 RTU...................................................................................................................................... 70 11 Security.......................................................................................................................................... 72 11.1 Selecting any Digital Input Tag ............................................................................................ 74 11.2 Security Key Setup .............................................................................................................. 75 12 Fill / Empty & Pump Setpoints, Alarm Setpoints, Delays .......................................................... 77 12.1 Fill / Empty (Charge / Discharge)......................................................................................... 77 12.2 Default Pump and Alarm Setpoints ...................................................................................... 77 12.3 Changing Pump and Alarm Levels Setpoints....................................................................... 78 12.4 Setting Pump & Alarm Delays.............................................................................................. 81 13 Pumps and Groups ....................................................................................................................... 83 13.1 Change Alternation & Fixed Duty......................................................................................... 84 13.2 Moving Pumps Between Groups, or Changing the Order of Pumps .................................... 85 13.3 Adding or Deleting Groups & Changing Group Alternation .................................................. 85 13.4 Decommissioning Pumps..................................................................................................... 86 14 Configuring I/O, Fault & Level Devices ....................................................................................... 87 14.1 Digital Inputs ........................................................................................................................ 87 14.2 Assigning Faults to Digital Inputs......................................................................................... 87 14.3 Unassigning Fault Inputs...................................................................................................... 89 14.4 Configuring Digital Inputs..................................................................................................... 89 14.5 Configuring Analog Inputs.................................................................................................... 92 14.6 Advanced Analog Input Options........................................................................................... 93 14.7 External Digital & Analog Modules....................................................................................... 93 14.8 Configuring Level Devices ................................................................................................... 99 14.9 Configuring Faults.............................................................................................................. 109 14.10 Configuring Analog Outputs............................................................................................... 113 14.11 Configuring Digital Outputs ................................................................................................ 114 15 Profiles......................................................................................................................................... 118 15.1 Profile Selection Methods .................................................................................................. 118 15.2 Configuring the Setpoints of Profiles.................................................................................. 120 15.3 Configuring Other Profile Properties .................................................................................. 120 16 Station Optimization ................................................................................................................... 121 16.1 Station Optimization Menu................................................................................................. 122 16.2 Additional Parameters........................................................................................................ 126 17 Energy Monitoring and Motor Protection.................................................................................. 127 17.1 Setting Motor Protection Values......................................................................................... 127 17.2 Insulation Resistance Tester.............................................................................................. 130 17.3 Reassigning (Motor) Current Inputs used in Motor Protection ........................................... 133 17.4 Calculating Efficiency......................................................................................................... 134 18 Supply Protection........................................................................................................................ 135 19 Datalogger ................................................................................................................................... 137 19.1 Basis of Datalogging – Change of State and Deadbands .................................................. 137 19.2 Adding/Removing Tags from the Datalogger ..................................................................... 137 19.3 Filtering the Data Viewed in the History Page.................................................................... 138 19.4 Storing the Datalogger on the Compact Flash Card .......................................................... 139 19.5 Configuring the datalogger to write directly to a Compact Flash Card ............................... 140 19.6 Summary of Datalogger File Functions.............................................................................. 141 20 Flow.............................................................................................................................................. 142 20.1 Configure General Flow Setting......................................................................................... 142 20.2 Configuring Analog Inputs for Flow Measurement ............................................................. 143 20.3 Configuring Digital Inputs for Flow Measurement .............................................................. 143 20.4 Configuring Calculated Flow Settings ................................................................................ 143

Page 6 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 20.5 Flow Alarms ....................................................................................................................... 144 20.6 Smart Outflow .................................................................................................................... 145 20.7 Estimating Duration to Overflow......................................................................................... 146 21 Reservoir Monitor........................................................................................................................ 147 21.1 Communications Configuration.......................................................................................... 147 21.2 User Interface .................................................................................................................... 148 21.3 Connection Manager.......................................................................................................... 149 22 RTU Module ................................................................................................................................. 151 22.1 Communications Screen.................................................................................................... 151 22.2 Communication Protocols .................................................................................................. 151 22.3 Enabling and Viewing of DNP and MODBUS Logs............................................................ 162 22.4 IP Address & Routing Settings........................................................................................... 162 23 Variable Frequency Drive (VFD)................................................................................................. 164 23.1 Enabling VFD..................................................................................................................... 164 23.2 Individual Pump Parameters.............................................................................................. 165 23.3 Setup an Analog Output for use with a VFD Drive............................................................. 166 23.4 Controlling a VFD Drive Using MODBUS........................................................................... 166 23.5 Displaying VFD speed on Main Screen.............................................................................. 166 24 PLC Extension IEC 61131-3 (ISaGRAF) ..................................................................................... 167 24.1 Setting up the Workbench.................................................................................................. 168 24.2 Setting up I/O..................................................................................................................... 168 24.3 MultiSmart Functions & I/O Blocks..................................................................................... 169 24.4 Downloading ISaGRAF Resources to MultiSmart.............................................................. 172 24.5 Compiling and Downloading Multiple Resources............................................................... 173 24.6 Viewing the Status of ISaGRAF Variables ......................................................................... 173 24.7 The Tags Button ................................................................................................................ 173 24.8 The Params Button ............................................................................................................ 173 24.9 Backing Up ISaGRAF Resources ...................................................................................... 173 24.10 ISaGRAF Application Examples ........................................................................................ 174 25 Logic Engine................................................................................................................................ 175 25.1 MultiSmart Tags................................................................................................................. 175 25.2 Logic Engine Tags ............................................................................................................. 176 25.3 Mathematical Operators..................................................................................................... 177 25.4 MultiSmart Logic Functions................................................................................................ 177 25.5 Advanced Functions .......................................................................................................... 178 25.6 Logic Examples.................................................................................................................. 179 25.7 Uploading Logic Files Using FTP....................................................................................... 180 25.8 Enabling Logic Files........................................................................................................... 181 26 Customizing the Display............................................................................................................. 182 26.1 Naming Pumps .................................................................................................................. 182 26.2 Pump Data Display ............................................................................................................ 182 26.3 Bottom Section................................................................................................................... 183 26.4 Invert Display ..................................................................................................................... 183 27 Restarting the MultiSmart........................................................................................................... 184 28 Site Keys and Enabling New Modules....................................................................................... 184 28.1 Software Modules Available............................................................................................... 184 28.2 Enabling Software Modules with a New Site Key............................................................... 185 29 Upgrading MultiSmart Firmware................................................................................................ 186 29.1 Upgrading Firmware........................................................................................................... 186 29.2 Upgrading via PC Configuration Utility............................................................................... 186 30 Backing Up & Restoring Configuration Settings...................................................................... 187 30.1 Resetting Defaults.............................................................................................................. 187 30.2 Restore a Backup .............................................................................................................. 188 30.3 Back Up Current Configuration .......................................................................................... 189

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 7 of 201 31 More Advanced Configuration ................................................................................................... 190 31.1 Default Mode vs. Showing More Options........................................................................... 190 31.2 Reference Manual.............................................................................................................. 190 32 Troubleshooting.......................................................................................................................... 191 32.1 There is no level displayed on my unit............................................................................... 191 32.2 Every time the pump starts I see a Contactor Auxiliary fault.............................................. 191 32.3 My unit is showing a “Current Config Fail” fault.................................................................. 192 32.4 My unit has started with the message “Fail Safe Mode”..................................................... 192 32.5 PPP2 Manager Connection Error....................................................................................... 192 32.6 My unit keeps restarting..................................................................................................... 192 33 Appendix A – Fault Message Glossary ..................................................................................... 193 34 Technical Specifications ............................................................................................................ 197 34.1 Processor Unit ................................................................................................................... 197 34.2 RTU/Communications........................................................................................................ 197 34.3 Firmware/Application Upgrade Capability .......................................................................... 197 34.4 I/O Standard Modules ........................................................................................................ 197 34.5 I/O-3MP: Motor Protection I/O Board ................................................................................. 197 34.6 Power (per unit) ................................................................................................................. 197 34.7 Power Supply & Environmental.......................................................................................... 197 34.8 Product Dimensions........................................................................................................... 197 35 MultiTrode Terms & Conditions of Sale .................................................................................... 198 Table 1 – Power Supply Specifications ...................................................................................................... 32 Table 2 – Serial Port Pin Outs .................................................................................................................... 42 Table 3 – Max. Cable Length at Specific Baud Rates ................................................................................ 45 Table 4 – Can BUS and Can ID Settings.................................................................................................... 46 Table 5 – Key Setup Parameters (can only be modified through the Setup Wizard).................................. 59 Table 6 – Alternation Schemes................................................................................................................... 83 Table 7 – Digital Input Fault Sources.......................................................................................................... 87 Table 8 – Advanced Digital Input Options .................................................................................................. 90 Table 9 – Digital Input Mode Examples...................................................................................................... 91 Table 10 – Digital Input Capabilities ........................................................................................................... 91 Table 11 – Advanced Analog Input Options ............................................................................................... 93 Table 12 – Advanced Probe Settings ....................................................................................................... 101 Table 13 – Probe Length in Inches........................................................................................................... 104 Table 14 – Advanced Fault Parameters ................................................................................................... 110 Table 15 – Digital Output Sources............................................................................................................ 116 Table 16 – Advanced Digital Output Options............................................................................................ 116 Table 17 – Station Optimization Features ................................................................................................ 121 Table 18 – Well Washer Parameters........................................................................................................ 124 Table 19 – CT & FLC Parameters ............................................................................................................ 128 Table 20 – Motor Protection Faults........................................................................................................... 128 Table 21 – Basic Fault Options................................................................................................................. 129 Table 22 – IRT Parameters ...................................................................................................................... 130 Table 23 – Supply Protection Faults......................................................................................................... 135 Table 24 – Supply Protection Fault Parameters ....................................................................................... 136 Table 25 – Summary of Data Logged Files .............................................................................................. 141 Table 26 – General Flow Fault Parameters.............................................................................................. 142 Table 27 – Smart Outflow Parameters ..................................................................................................... 145 Table 28 – Advanced Serial Port Parameters........................................................................................... 160 Table 29 – VFD Parameters..................................................................................................................... 165 Table 30 – ISaGRAF Device Names........................................................................................................ 168 Table 31 – Example of MultiSmart Tags................................................................................................... 176 Table 32 – Logic Engine Mathematic Operators....................................................................................... 177 Table 33 – Logic Engine Functions .......................................................................................................... 177 Table 34 – Logic Engine Advanced Functions ......................................................................................... 178

Page 8 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 1 Warnings & Cautions 1.1 Information to User Read through this manual to obtain a good working knowledge in order to get maximum performance from the MultiSmart for your application. After reading, place the manual in a safe place for future reference. 1.2 Documentation Standards DANGER: THIS SYMBOL IS USED WHERE NON-COMPLIANCE COULD RESULT IN INJURY OR DEATH. WARNING: THIS SYMBOL IS USED WHERE NON-COMPLIANCE COULD RESULT IN INCORRECT OPERATION, DAMAGE TO OR FAILURE OF THE EQUIPMENT. NOTE: THIS SYMBOL IS USED TO HIGHLIGHT AN ISSUE OR SPECIAL CASE WITHIN THE BODY OF THE MANUAL. 1.3 Installation Notes WARNING: THE MULTISMART INSTALLATION AND WIRING MUST BE PERFORMED BY QUALIFIED PERSONNEL. DANGER: THE MULTISMART HAS NO USER SERVICEABLE PARTS. TO REDUCE THE RISK OF ELECTRIC SHOCK, LEAVE ALL SERVICING TO QUALIFIED MULTITRODE TECHNICAL STAFF. DANGER: INSTALLATION OR USE OF THIS EQUIPMENT OTHER THAN IN ACCORDANCE WITH THE MANUFACTURERS INSTRUCTIONS MAY RESULT IN EXPOSURE TO HARM, SERIOUS INJURY OR DEATH.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 9 of 201 2 Glossary & Symbols Activation Level The point at which a pump or alarm is switched On. Alternate Mode The pump controller automatically switches the lead (duty) pump each cycle. Deactivation Level The point at which a pump or alarm is switched Off. Decommissioned Pump A pump that has been removed from duty or an installation, e.g. for maintenance purposes. Duty (Lead) Pump The main pump or the first pump to start within a pumping cycle. Empty (Discharge) Mode When the pump controller is set to empty a tank or pit. Fill (Charge) Mode When the pump controller is set to fill a tank or pit. Fixed Sequence Pump 1 or pump 2 is fixed as the lead (duty) pump. InterPump Start Delay The delay between any two pumps starting. InterPump Stop Delay The delay between any two pumps stopping. Probe MultiTrode manufactures a range of conductive level sensors. They have many advantages over traditional devices such as ball floats. Advantages include: resistance to fatty deposit build-up, tangle-free and an adjustable sensitivity to liquid to prevent false readings. Standby (Lag) Pump The secondary pump or the next pump to start within a pumping cycle. ISaGRAF ISaGRAF is a control software environment which supports all of the internationally recognised IEC 61131-3 control languages and offers a combination of highly portable and robust control engine. Ω Resistance Value (Ohm) EMC Electromagnetic Compatibility Hz Frequency (Hertz) LED Light Emitting Diode MTU Master Terminal Unit N/C Normally Closed N/O Normally Open RTU Remote Telemetry Unit VAC Alternating Current Voltage VDC Direct Current Voltage VFD Variable Frequency Drive

Page 10 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 3 Major New Features & Enhancements in Recent Firmware Releases 3.1 Version 2.2.1 3.1.1 Screen Changes • VFD settings now accessed via one screen • Communications port status added to Protocol screen 3.1.2 New Features • A Security key is now supported (based on the ‘Dallas Key’). • A high inflow rate can now pulse start the lead pump • Mixer control • Pump efficiency alarm • Modbus support for ABB VFD drives (models: ACS550 & ACS800) • New pump alternation method - First On First Off • Rain Gauge input integrated into flow statistics • Detection of DSP communications loss 3.2 Version 2.2.2 3.2.1 New Features • Probe Fail Safe functionality added • Ethernet Cellular Router support for communications including PumpView • Power Factor Out of Range alarm • Remote Station and Pump Inhibit faults • DNP freeze command support

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 11 of 201 Part 1 – Operations 4 Introduction Congratulations on your purchase of the MultiTrode MultiSmart Pump Station Manager. Depending on the options you have purchased, the unit may be configured as either a pump controller or a reservoir monitor or as a Remote Telemetry Unit. The generic product description of MultiSmart Pump Station Manager is used throughout the manual and for convenience refers to any of the three configurations. The pump station manager is an "out of the box" pump controller for water and sewerage pump stations. The large LCD screen with softkeys eliminates the need for selector switches, push buttons, fault lights, meters, accumulators and other additional panel items. This simplifies panel wiring and reduces costs. The product has a very low “whole of life” cost compared with a PLC due to the pump control functionality already developed in the product. Users simply configure the parameters, rather than program the unit. This reduces engineering cost and greatly increases reliability. The MultiSmart pump station manager has the option of an IEC 61131-3 PLC programming language so that additional functionality can be added by the user if required. The MultiSmart has fully open communications and can be supplied with Modbus and DNP3 protocols. A MultiSmart can also be shipped just as an RTU without any pump control functionality or user interface. The Reservoir Monitor is a version of the product for monitoring reservoirs and communicating with remote pump stations. 4.1 Range of Options The functionality of the basic product can be enhanced with additional software modules, such as: • DNP3 RTU with security • Security key - based on the ‘Dallas Key’ • VFD control - variable frequency/speed drive • “Energy Monitoring and Motor protection” option which allows power, energy, power factor and pump efficiency monitoring as well as 3-phase currents, motor protection functions and insulation resistance tests (requires energy monitoring and motor protection I/O module) • Logic engine (for custom logic additions) • ISaGRAF 5 (IEC 61131-3) PLC programming • Well Mixer • PumpView – a web-based monitoring and control system via the cellular/mobile network The product can be shipped with these software modules enabled or they can be enabled in the field with the appropriate enable code. To the base unit, an additional I/O board can be installed in the factory to allow for either an expansion of I/O or motor protection options.

Page 12 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 4.2 Intuitive Operator Interface The MultiSmart has screens which have been designed for operators of pump stations. The operator can see at a glance: • Level • Pump mode • Pump availability • Detailed fault information • Date/time of each fault occurring and clearing • Single or 3-phase supply, DC supply • Fault and event history (up to 50,000 records) • Accumulators (starts, hours, faults, etc) • Pump efficiency (requires energy monitoring, motor protection and flow options enabled) • Status of all I/O • Status of the communication link • Duration to Overflow 4.3 Intuitive Engineering Interface The product has clear menu screens for altering: • Pump setpoints • Alarm setpoints • Delays • Alternation and grouping • Level device and backup level device • Number of pumps • I/O and fault configuration • Supply protection • Energy Monitoring and Motor protection (where installed) • Station optimization parameters (max run time, max off time, max starts per hour, plus many more) • Data logging parameters • Communications • Profiles

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 13 of 201 4.4 "Out of the Box" Control of a Pump Station When the unit is first powered up, it starts controlling a pump station using its default parameters. These are the MultiTrode probe as a level device, empty (discharge) application, three pumps and one well. Although it’s shipped with this basic configuration, by running through the Setup Wizard, the configuration can be easily modified to suit a wide range of applications. The Setup Wizard takes into account the MultiTrode probe or other level devices, fill or empty applications, number of pumps, number of wells, station power supply, type of pump sensors and DNP communication settings. Even though the basic setup meets most of the normal pump station requirements, with a few button presses the MultiSmart can be setup to perform most of the complex pump station management requirements. Changing between a reservoir and a pump station, the number of pumps, the number of wells, or empty (discharge) to fill (charge) is done through the Setup Wizard and takes only a few minutes, which is far less time than that required to implement the same functionality using a standard PLC. Complete station setups can be saved and/or loaded via a compact flash card. If the extensive range of existing features do not cover a particular requirement, additional functionality can be added by writing new code using either, Logic Engine (a simple boolean language) or ISaGRAF (a suite of PLC languages).

Page 14 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 5 Operator Interface The MultiSmart pump station manager has an easy to use interface featuring a large graphical LCD display A large amount of critical information is displayed on the main screen making it simple for an operator to determine the current status at a glance. The buttons (or softkeys) around the edge of the screen are used to access features depending on what is displayed at the time. Figure 1 – MultiSmart Display 1. Fault Indication LED (Red) 2. Power Status LED (Green) 3. Home Button 4. Help Button 5. Increase Contrast 6. Decrease Contrast 5.1 LCD Panel The large LCD gives the operator a clear view of how the pump station is operating. Water levels are shown graphically. A backlight turns on when any of the display buttons are pushed. The backlight turns off again after a set time of inactivity (this time is user configurable). The display colours can be inverted, that is, the LCD panel can be set to display data in a dark colour with a light background. This feature is useful in bright sunlight.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 15 of 201 5.2 LED Indicators 5.2.1 Power The Power LED is at the bottom left hand corner of the display and indicates that the DC supply is connected and turned on. 5.2.2 Faults The fault LED is above the power LED. It flashes once a second when a fault is detected. This gives the operator a quick indication of whether a fault is present without having to access the LCD screen. 5.3 Buttons 5.3.1 Home/Help Button The Home/Help button has two positions: • Pressing the Home icon returns the user to the main status screen. • Pressing the Help icon displays online help for the currently displayed screen. 5.3.2 Contrast Button The contrast button is used to adjust the LCD screen’s contrast. Press “+” or “–“ as required to optimise the display for the light conditions. 5.3.3 Display Buttons Eleven buttons are located around the edge of the LCD display. These are used to access menu items and other data on the display. For any screen, the display indicates what each button is used for. 5.3.4 Numerical Keypad A numerical keypad is located at the right of the interface. This is used to enter alpha-numeric characters during configuration. 5.4 Using the Interface 5.4.1 Main Status Screen Pressing the Home button turns on the LCD backlight and also returns the MultiSmart display to the main status screen. The following screen displays the current status of all pumps connected to the MultiSmart. Figure 2 – Main Status Screen

Page 16 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 5.4.1.1 Pump Mode The buttons located next to each pump are used to switch the pump between Manual (Hand), Off, or Auto modes. • Auto – In this mode a pump starts when the activation setpoint is reached. The pump automatically stops when the deactivation setpoint is reached. • Off – This turns a pump off, so pump run commands are ignored by the off pump regardless of level. (The Off mode can be disabled from the advanced menu if necessary in order to meet security requirements. If changed while the pump is already in Off mode, it will stay off until the mode is changed). • Manual (Hand) – is semi-automatic manual, as the mode returns automatically to Auto when the deactivation setpoint of the pump is reached. (This prevents pumps from being left on unintentionally). A pump is placed into Full Manual mode as follows: when the pump is in Off mode, instead of just briefly pressing the Auto/Off/Manual button, press and hold it on. This puts the pump into Full Manual mode for as long as the button is pressed. 5.4.1.2 Running Status The Running Status of each pump appears to the right of the Pump Name. The various states are: • Stopped – Pump is stopped • Running – Pump is running • Next to Run – Indicates the next pump to run. (Not applicable in multiple well configurations). • Request to Run – The controller is waiting for the feedback from the contactor. (A contactor auxiliary is wired in and the command to run a pump has been sent). • External Run - If the pump is started by an external control method (for example, via a manual override switch), the contactor will be closed but no run command would have been sent by the controller, hence External Run is displayed. The MultiSmart continues to update the pump run time statistics and other relevant historical data, in addition the relevant faults and warnings are generated. 5.4.1.3 Fault Status The Fault Status of each pump is displayed below the Running Status.. The states are: • Available – There are no current faults for this pump. • Unavailable – A fault is present or a fault requires manual acknowledgment. • Hold Out – The text,” Hold Out” flashes indicating a fault is present and the pump is unavailable. 5.4.1.4 Level Indication and Setpoints Display A bar graph is displayed next to the pumps and shows: • current liquid level • each pump’s activation and deactivation levels • level alarms that have been enabled 55.0% Lag (Standby) Pump activation and deactivation levels Lead (Duty) Pump activation and deactivation levels Level Alarms Figure 3 – Level Indication

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 17 of 201 5.4.1.5 Softkeys The buttons at the bottom of the screen are used to access the following areas: • Settings - used to configure the MultiSmart pump station manager • Info: displays full station and pump information • History: shows alarms and event history • Faults: shows fault specific details NOTE: When the unit is controlling 5 or more pumps, a Next Pumps button also appears on the bottom line allowing access to pumps 5 and 6, etc. This button is also present when the unit is configured for more than 1 well. 5.4.2 Faults / History When a fault occurs a large FAULT box is displayed at the bottom of the screen. At the same time, the fault status changes to Fault Present. Figure 4 – Fault Indication The left Fault Softkey button flashes when a fault is present. Pushing this button (or the right Faults button) displays a screen which details the fault. (Appendix A contains a description of all faults displayed). Figure 5 – Fault Reset Screen Use the selector buttons to select each fault in turn.

Page 18 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc From this screen the operator can reset the fault if the fault condition is no longer present. If the fault is still present, the Reset Fault button does not appear. A Mute Fault button appears for faults that can be muted. It is used to stop sirens or flashing lights that may have been activated by the fault. By default, digital output 4 (DO4) is linked to the high-level alarm and can be muted. The digital output can be configured for Pulsed or Steady operation and is typically connected to an external warning light or alarm. • The Mute button is only available for other faults, if the user has configured them to be mutable. • Pressing the History button displays the entire fault & event history log (up to 50 000 records). • Pressing the Main button returns the operator to the main status screen. Figure 6 – Fault History Screen

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 19 of 201 5.4.3 Information Screen The Information screens show: • Hours run, starts and faults for each pump and the station • The status of all I/O • Flow data (when the optional flow module is installed) • System log (identifies any application problems) • Version and modules installed in the unit • Power and Efficiency – kW, kVA, power factor, pump efficiency, energy accumulators (kWh and kVAh) for various periods: today/yesterday; this week/last week • Communications statistics for DNP3/ Modbus slave and the current DNP3 Modbus tag values • Option to browse MultiSmart internal tag database • Option to view ISaGRAF 5 tags and values useful for PLC programming To navigate to the Information screen, press the Info button on the main operator screen. Figure 7 – Information Screen 1 of 2 Pressing More displays the second screen which includes the Version button which gives details on the firmware version installed on the unit. Note that free upgrades of firmware are available from the MultiTrode website.

Page 20 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc Figure 8 – Information Screen 2 of 2 5.4.3.1 Power & Efficiency This screen shows the value of power factor and efficiency of the pumps. Efficiency, energy and apparent energy of the present day, yesterday, this week, last week, this month, last month and their total are displayed on this screen. Navigate to: Figure 9 – Power Efficiency Screen 5.4.3.2 I/O Information Information about the System, DC Voltage, Top Board, Bottom Board and Probe can be seen in this screen. The I/O information screens are especially useful in troubleshooting input/output related issues. Insulation Resistance test (IRT) can be accessed from within the I/O information screen, (the test is only performed when the pumps are not running). Navigate to:

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 21 of 201 Figure 10 – I/O Information Screen To determine the configuration and current state of the digital inputs, navigate to the I/O Information: Digital Inputs screen. The current state of a digital input is displayed on the top line; “Value”. Press the Advanced button to display configuration information on the digital inputs, for example Mode and Sensitivity. The resistance as measured by the input can also be displayed. Press the 4th button on the button row to display the resistance (not labelled on screen). When the measured resistance is below the Sensitivity then the input turns on. NOTE: The Sensitivity used by the probe (default of 22k ohms, Section 14.8.4) is not the same Sensitivity found in the digital inputs advanced options. Figure 11 – Digital Inputs Information Screen

Page 22 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 5.4.3.3 Flow The station inflow rate, pump outflow rate, volume pumped during a range of intervals, number of overflows, last over flow time, last overflow duration, duration to overflow and total overflow volume can be seen in this screen. Navigate to: Figure 12 – Flow Screen – Part 1 Navigate to: and scroll down. Figure 13 – Flow Screen - Part 2

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 23 of 201 5.4.3.4 Pump Information Under this screen, the Runtime, Start and Fault statistics as well as IRT information can be accessed. These options are illustrated in this section. (a) Runtime Statistics Navigate to: Figure 14 – Pump Run Time Statistics In the case of the runtime statistics, the station runtime may not equal the sum of the pump runtimes. For example, if Pump 1 is running for 1 hour by itself, followed by Pump 2 running for 1 hour by itself, then both pumps run for 1 hour together. The Pump 1 and Pump 2 runtimes will be 2 hours each where as the Station runtime will be 3 hours since both the pumps were running together for an hour. For the Generator Run Time statistics to be calculated; a digital input must be wired into the MultiSmart and configured as the Generator Running fault. (b) Start Statistics Navigate to: Figure 15 – Pump Start Statistics

Page 24 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc (c) Fault Statistics Navigated to: Figure 16 – Fault Statistics Displays the total faults that occurred, today, yesterday, this week and last week for each pump and the station. (d) Insulation Resistancezz Navigated to: Figure 17 – Insulation Resistance The insulation resistance test can be triggered from this screen. The result of the test and the related values are displayed in this screen. The test can be performed only when the pump is not running. (The Insulation Resistance test can also be accessed from the I/O information screen).

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 25 of 201 5.4.3.5 Communications The DNP and Modbus master and slave status and values can be seen from this menu. Viewing the tag values in real-time helps with troubleshooting communication errors. If logging is enabled (via the Advanced menu) and the View Log button is pressed, then the related communications messages are displayed. (If both DNP and Modbus masters and slaves are present, a second screen is created to cover all stats and values). Navigate to: Figure 18 – Communications 5.4.3.6 Browse Database The Browse Database menu options lists all nodes within the real-time database in the MultiSmart. The tags are categorized and grouped into nodes as illustrated below. Each node can contain a list of tags as well as a number of child nodes. This screen allows for the selection & display of the real-time value of a tag. Navigate to: Figure 19 – Browse Database

Page 26 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 5.4.3.7 Version Information The hardware and software versions and the MultiSmart serial number are displayed in this screen. This information may be required if MultiSmart technical support is requested. (The MultiSmart firmware version is listed beside the Build Version). Navigate to: Figure 20 – Version Information 5.4.3.8 ISaGRAF 5 ISaGRAF resource information including compile data, download rate, mode, cycle time, cycle overflow, cycle count, and tags. Parameters and variables can be viewed through this screen. Also the value of the parameters can be changed from this menu. Navigate to: Figure 21 – ISaGRAF Resource Summary Screen

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 27 of 201 5.4.3.9 System Log System Log displays any system errors with a time stamp. Navigate to: Figure 22 – System Log 5.4.4 Settings Screen Changes to the operation of the MultiSmart unit can be done by accessing this menu. Most of the general pump station requirements can be configured from the sub sections under Settings. However a wide range of advanced configuration options are also available which could be accessed and configured through the Advanced button in the Settings menu. Figure 23 – Settings Screen

Page 28 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc Some of the settings require a reboot of the MultiSmart unit for it to come into effect after the change, where as a few others come into effect as soon as the changes are saved. If a restart is required MultiSmart prompts the user with three options, Restart Now, Restart Later and Continue as shown in the figure below. Figure 24 – Reboot Screen If Restart Now is selected the unit saves the current values and reboots immediately before any further configuration changes can be performed. If further configuration changes are needed, choose Restart Later or Continue. If Restart Later is selected the MultiSmart resumes normal operation, however the new changes do not come into effect until after a reboot, and the restart prompt is no longer displayed. A fault is displayed on the main screen to remind the user that a reboot is required. The Continue option is similar as it also prevents an immediate reboot of the unit but a restart prompt is displayed for every subsequent change to the configuration.. NOTE: The restart option in some cases is not displayed. For example, for some major changes like adding a new DNP slave profile, the MultiSmart skips the restart option prompt and performs an immediate reboot to bring the new changes into effect immediately.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 29 of 201 Part 2 – Installation & Commissioning 6 Mounting Instructions The MultiSmart pump station manager is mounted on a standard DIN rail on a panel inside an enclosure. The operator interface is usually mounted on the (dead) front door of the enclosure The two units are connected together with the cable supplied. 6.1 Mounting the Operator Interface Display The operator interface (LCD display) is mounted to the door with 8 x M4 hex head screws (supplied). A 20mm (3/4”) hole must be cut to accommodate the cable connecting the interface to the controller. Drilling dimensions are given below. Figure 25 – Mounting the Display

Page 30 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 6.2 Mounting the Pump Controller The pump station manager is designed to mount onto 35mm DIN rail. Overall dimensions are given below. Figure 26 – Mounting the Controller 6.3 Connecting the Operator Interface to the Pump Station Manager The interface and pump station manager are connected together with a supplied cable. Connect one end into the RJ45 socket on the back of the interface. Connect the other end into the RJ45 socket marked DISPLAY on the MultiSmart CPU Board. Figure 27 – Connecting the display interface

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 31 of 201 7 MultiSmart Boards The MultiSmart pump station manager has up to four boards plugged into it depending on the application. The most common configuration is shown below. Pump Control I/O Board (3PC) - The pump control board monitors the single or 3-phase supply and provides digital and analog I/O. Level sensing can be from a MultiTrode conductive probe or any 4-20mA device (e.g., pressure transducer, ultrasonic device). Pump faults can be contact closures or pump specific inputs such as seal, PTC thermistor or Flygt FLS and CLS. Digital outputs drive the pump contactors. (I/O = 20 x DIN, 2 x AIN, 7 x DOUT, 1 x AOUT.) CPU Board - Houses the microprocessor running the MultiSmart unit, provides one Ethernet and three serial and communications ports, connects to the display, and has a compact flash card port. WARNING: BEFORE REMOVING THE COMPACT FLASH CARD, YOU MUST PRESS THE YELLOW SAVE CF DATA BUTTON. FAILURE TO DO SO MAY CAUSE CORRUPTION OF DATA OR DAMAGE TO THE FLASH CARD. WARNING: THE DIGITAL INPUTS ARE VOLT-FREE INPUTS. DO NOT APPLY ANY SOURCING VOLTAGE TO THEM. DSP Board This board handles the I/O and communicates between multiple I/O Module modules. Energy Monitoring and Motor Protection (3MP) Monitors single or 3-phase motor currents direct from a CT, and provides motor protection, power monitoring, and includes datalogging. The board also carries out an automatic 1000VDC insulation resistance test of the motor windings. (I/O = 9 x IIN, 3 x IRT, 3 x AOUT, 5 x DOUT.). Figure 28 – MultiSmart Boards

Page 32 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.1 Power Supply The MultiSmart pump station manager runs from an external 12 – 24 VDC (+/- 5%) power supply. This external DC supply is connected to the DSP board as shown below: Figure 29 – Power Supply 7.1.1 Power Consumption The MultiSmart unit consumes up to 30W per unit during initial start-up, (inrush current) and 15W per unit during continuous operation. 7.1.2 Power Supply Requirements The MultiSmart must be used in conjunction with a power supply that meets or exceeds the specifications listed in Table 1 – Power Supply Specifications. NOTE: To maintain UL compliance of the product, the power supply must also be UL Listed. DC Voltage 12 – 24 VDC Power >30W Voltage Tolerance + - 2.0% Line Regulation + - 0.5% OUTPUT Load Regulation + - 0.5% Voltage Range 85 ~ 264VAC (120~370VDC) INPUT Frequency Range 47-63Hz Working Temp -10°C ~ +60°C Working Humidity 20-90% RH non-condensing ENVIRONMENT Storage Temp/ Humidity -20°C~ +85°C, (10~95RH) Table 1 – Power Supply Specifications

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 33 of 201 7.2 Default Wiring Setup for Pump Control Board While many different configurations of the MultiSmart are possible, four common configurations are illustrated in this section.. These default configurations can be applied by completing the Setup Wizard in the Settings menu. After a default configuration has been applied changes can be made as required. Refer to Section 7.3 for a complete description of the Pump Control I/O Board. 7.2.1 Default 1 – 10 Sensor Probe and 2 Pumps Figure 30 – Default 1

Page 34 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.2.2 Default 2 – 10 Sensor Probe and 3 Pumps Figure 31 – Default 2

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 35 of 201 7.2.3 Default 3 – 4-20mA Level/Control and 2 pumps Figure 32 – Default 3

Page 36 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.2.4 Default 4 – 4-20mA Level/Control and 3 Pumps Figure 33 – Default 4

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 37 of 201 7.2.5 Contactor Auxiliary Fault If the contactor auxiliary is wired in, the pump status is displayed differently for when a pump is called to run. The contactor auxiliary is used to provide feedback to the MultiSmart as to when the contactor is closed and the pump is actually running. As soon as the pump running command is sent, the MultiSmart displays the status of the pump as Request to Run and when the contactor closes the status is updated to Running. If the contactor takes too long to close or fails to close at all, the preset delay will expire and a pump fault is displayed but the pump is not faulted. As per all faults this can be modified to fault the pump thereby calling the next pump to run. 7.3 Pump Control Board The pump control I/O board monitors mains voltage and provides digital and analog I/O. Level sensing can be from a MultiTrode conductive probe, or any 4-20mA device, e.g. pressure transducer or ultrasonic. Pump faults can be contact closures or pump specific inputs such as seal, PTC thermistor, or Flygt FLS and CLS. Digital outputs drive the pump contactors. 7.3.1 Mains Voltage Monitoring For voltage monitoring to work, connect the main supply to the pump control I/O board. To configure voltage monitoring and protection see Section 18. MultiSmart also supports single phase AC power supplies. Figure 34 – Connecting Mains Supply to MultiSmart for Monitoring and Protection Purposes.

Page 38 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.3.2 Digital Inputs There are 20 digital inputs on the Pump Control I/O (3PC) board. All inputs can be used as volt-free digital inputs, but also have additional functionality. An example of the digital input wiring follows. Figure 35 – Digital Input Wiring Example WARNING: THE DIGITAL INPUTS ARE VOLT-FREE INPUTS. DO NOT APPLY ANY SOURCING VOLTAGE TO THEM. 7.3.2.1 Sensor Types The digital inputs are configured through the interface to accept many types of inputs. For example; • Flygt FLS (thermal & seal) • Thermal Switch • Voltage Free Contact (switch or relay) • Transistor (inc. opto-coupler) • Conductive Probe • Conductive Seal • Thermistor (non-linear PTC) • Counters Certain DINs have added capability: • DI 19-20 High speed inputs (up to 1kHz). Used for high speed pulsed inputs such as Pulse Flow Meters. • DI 16-18 These three inputs can be used with Flygt CLS (Capacitive Leakage Sensors) • DI 1 Fail-Safe probe input. Used to connect the failsafe sensor wire from a Multitrode Failsafe probe. All the above inputs can be used as general purpose digital inputs.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 39 of 201 7.3.2.2 10 Sensor Probe (or Ball Floats) An example of how to wire a 10 sensor probe using 10 and 12 core cables is shown below. If no Failsafe sensor is present, connect the 10 sensors from DI 2 to DI 11 (this matches the MultiSmart default configuration). DI 1 can be used for any other general digital input. Figure 36 – Probe Connections – 10 Core Cable Figure 37 – Probe Connections – 12 Core Cable For further Probe configuration information including DuoProbe connections refer to Section 14.8. NOTE: The Fail Safe feature requires a compatible probe and firmware version 2.2.2 or later. NOTE: If more than one Fail Safe probe is installed, only one (1) Failsafe probe (the highest) is connected to the Fail Safe input. 7.3.2.3 Single Sensor Probe (or Ball Floats) An example of wiring single sensor probes is shown below. Any input could be used as long as they have been configured to accept a single sensor probe using the interface. (See Section 14.8.3 - Single Sensor Mode for more information). Figure 38 – Single Sensor Inputs Figure 39 – Ball Floats

Page 40 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.3.3 Digital Volt-Free Outputs The pump control I/O board has seven 240V, 5A, and digital volt-free outputs: Figure 40 – Digital Volt-free Outputs • DO 1-4 – Isolated voltage free contacts. • DO 5-7 – Common rail voltage free contacts. NOTE: DO1-4 are configured by default if 3 pumps were selected during the Setup Wizard. However, for a system which has less than 3-pumps, only the relevant digital outputs are configured, e.g. for 2-pumps DO3 is not configured. NOTE: MultiTrode recommends that snubbers are fitted to the contactor coils the digital outputs are driving. NOTE: Muitiple sources can be assigned to a digital output with the option of AND, OR and XOR operations performed on the sources. 7.3.4 Analog Inputs The pump control board has two isolated 4-20mA analog inputs. • Maximum Load (Input Impedance) – 120 ohms • Resolution 0.2% • Isolated Figure 41 – Analog Input - External Excitation: 2-Wire Figure 42 – Analog Input - External Excitation: 3- Wire

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 41 of 201 7.3.5 Analog Output The pump control I/O board has one analog output (non-isolated) which produces a 4-20mA output signal. This output can be used to transmit the water level (or reflect the value in any AIN on the MultiSmart unit) or to control a Variable Frequency/Speed Drive, i.e. VFD. (VFD functionality is an optional feature which needs to be ordered if required. It can be enabled after purchase). • Maximum Load (Impedance) – 800 ohms • Resolution 0.2% • Non-isolated Figure 43 – Analog Output 7.4 CPU Board The CPU Board is the core of the MultiSmart pump station manager and provides serial and Ethernet communications ports, controls the user interface and has a flash card interface. 7.4.1 Connecting the User Interface Display Connect the display into the RJ45 socket on the MultiSmart unit CPU Board as shown below. Figure 44 – Connecting the display cable WARNING: DO NOT CONNECT THE DISPLAY INTO THE ETHERNET PORT 7.4.2 Ethernet Port The CPU Board has a 10Mbit/s, RJ45, Ethernet port. It is also used to connect a laptop or PC to a MultiSmart unit for firmware upgrade. or for SCADA communications. using one of the following protocols; Modbus or DNP3 imbedded in TCIP.

Page 42 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.4.3 Serial Ports There are three RS232 (DB-9 - male) serial ports on the CPU Board. Any of these ports can be assigned to a communications channel. All I/O lines are implemented (for hardware version PCB400001 r01 or later). The MultiSmart serial ports use the standard RS232 pin outs as tabled below. When connecting to say a laptop, a cross over cable is required – as a minimum RX, TX and GND are required. Pin Name Abbrev Direction 1 Carrier Detect CD Input 2 Receive Data RX Input 3 Transmit Data TX Output 4 Data Terminal Ready DTR Output 5 System Ground GND - 6 Data Set Ready DSR Input 7 Request to Send RTS Output 8 Clear to Send CTS Input 9 Ring Indicator RI Input Table 2 – Serial Port Pin Outs 7.4.4 Flash Memory Card The flash memory card socket takes standard CF memory cards. MultiTrode recommends the use of SanDisk CF cards as these have been tested by MultiTrode. Some brands may not function correctly. The CF card can be used in a number of ways: • As extra storage space for data logging. • To install new firmware. • Can be used to load or save configuration files from/to the MultiSmart unit, rather than configuring through the User Interface Display. WARNING: Before removing the compact flash card, you must press the yellow save CF data button. Failure to do so may cause corruption of data or damage to the flash card. 7.5 DSP Board The Digital Signal Processor board handles the I/O, communicates between multiple I/O modules and is where the main power supply is connected. 7.5.1 Power Supply Connector The 12-24VDC power supply is connected into the DSP board as shown below: Figure 45 – Connecting the power supply

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 43 of 201 NOTE: Unless the MultiSmart is configured in a specific way, the Battery Level terminal will only measure the battery charger voltage – not the actual battery voltage. 7.5.2 DSP Status LEDs There are four DSP status LEDs labelled COP, Power, Offline and Fault. Figure 46 – DSP Board Status LEDs (a) COP (Computer Operating Properly) (Correct State: Slow Flash) Off: This occurs when the DSP is waiting for the first communications on the bus. This LED remains off until the Host processor starts running I/O. If the LED stays off, then most likely a fault is present with the bus and it is preventing the DSP from receiving initial communications from the Host processor. Slow Flash: Flashes about once every 2 seconds when the main software is running. Quick Flash: A faster flash rate (approx 2Hz) indicates that the bootloader is running and waiting for commands. This will be seen for about 5 seconds after the Host starts running the I/O and also during a DSP firmware upgrade. (b) Power (Correct State: On) This is a power indicator. (c) Offline (Correct State: Off) Off: The main software is running. This means that the I/O is running. On: The bootloader is running. The main software is not running so no I/O is running. (d) Fault (Red) (Correct State: Off) Off: Status OK On: At least one of the I/O boards attached has I/O calibration data which the current firmware cannot handle and as a result, the I/O is not calibrated. Firstly upgrade the DSP firmware and if the Fault LED remains on, contact MultiTrode as the I/O is not calibrated. Flashing: This indicates that at least one of the I/O boards found is incompatible with the firmware. It means that no I/O at all can operate on the unit. Upgrading the DSP firmware should solve the problem.

Page 44 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.5.3 Add PSU & Battery Backup 7.5.3.1 Connections to the Power Supply The figure below illustrates the connections to the Mean Well power supply, model AD-155A, (Part No. PSU- BATT-02.). Figure 47 – Power Supply Terminal Block Connections 7.5.3.2 Setting the Correct Charge Voltage To help maximize battery life it is essential that the correct charge voltage from the power supply to the battery is set. The correct value is 13.7VDC +/- .1VDC*. * This value applies to the current 12VDC, 28Ah batteries supplied (Yuasa and Panasonic brands - alternative brands may however be supplied). To verify the charge voltage: Measure the voltage between terminals B+ and B- To alter the charge voltage: Adjust the small potentiometer (labelled V1 ADJ) until the correct value is displayed. 7.5.3.3 Power Supply Reset NOTE: If mains power is lost and the connections to the battery are removed and then reconnected, it will be necessary to reset the power supply in order to restore operation (unless mains power is also restored). The reset connector is located on the right hand side of the terminal connections on the power supply (labelled "RESET"). Bridge the two terminals within the reset connector to reset the power supply.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 45 of 201 7.5.4 CAN Bus I/O Expansion MultiSmart I/O expansion units are connected to the main MultiSmart unit using the CAN Bus network. The CAN Bus can not be used for other external devices. Third party external I/O modules are connected through the Ethernet port (See Section 14.7). With custom engineering, any I/O module that supports DNP3 or Modbus communications can be interfaced to the MultiSmart. The CAN Bus baud rate and the device ID are set using the dial switches shown below. The ID must be unique for each device on the CAN Bus. The baud rate should be set to the same speed on every device connected to the bus. Select a suitable speed for the length of cable between devices as shown in the table below. Figure 48 – CAN Bus Settings Table 3 – Max. Cable Length at Specific Baud Rates If the CAN Bus baud rate is changed on the unit, the same change must be made in the Advanced menu. Navigate to: and select the appropriate value.

Page 46 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.5.4.1 CAN Bus Settings Master Slave CAN Cable 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 CAN CAN 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 CAN CAN Master Slave Figure 49 – Connecting Expanded I/O NOTE: The CAN Bus Termination is set to ON for standalone MultiSmart units. Termination is only set to ON when this device is the LAST device on the CAN Bus network. Master Unit First Slave Second Slave Hardware Configuration CAN Bus Termination CAN ID CAN Bus Termination CAN ID CAN Bus Termination CAN ID Comment Master device only ON 1 n/a n/a n/a n/a Default setting Master + Slave OFF 1 ON 2 n/a n/a Single slave device Master + Slave(s) OFF 1 OFF 2 ON 3 Multiple slave devices Table 4 – Can BUS and Can ID Settings Figure 50 – CAN Bus Settings - Single unit only Figure 51 – CAN Bus Settings – Master Unit Figure 52 – CAN Bus Settings – Intermediate Slave Unit Figure 53 – CAN Bus Settings – Last Slave Unit

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 47 of 201 Master Unit Slave Unit MultiSmart Pump Station Manager CAN BUS Cable Connection www.multitrode.com CAN CAN 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 CAN CAN 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 V- (Black) CANL (Blue) Shield CANH (White) V+ (Red) Figure 54 – CAN Bus Cable Connection Wiring

Page 48 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.5.4.2 CAN Status LEDs Consists of 4 LEDs labelled; Offline, Error, TX and RX. Figure 55 – CAN Bus Status LEDs (a) Offline (Correct State: Off) Off: The CAN Bus sub-system is in Operation mode. This means that everything is up and running and the Slave (DSP) is completely configured and sending status data to the Master (Host processor). On: The CAN Bus sub-system is not in Operational mode. Slave (DSP) to Master (Host processor) communications have not been established. This LED normally activates soon after power-up (whilst it is waiting for and receiving configuration from the Master (Host processor). Once the Master has configured the Slave (DSP), then the Master will send a command to switch the CAN sub-system to Operational mode. The Slave will then start sending status data automatically to the Master. (b) Error (Correct State: Off) This LED indicates errors on the CAN Bus. This can be due to either a connection or termination problem on the bus or to a Baud Rate mismatch between either the Master or one of the slaves. Bad connections, bit errors (due to poor wiring or too long a bus) can also cause bus errors. The Slave and the Master both attempt to recover automatically from the errors but unless the fault is rectified the errors will continue. Off: Status OK On: The Slave has switched to "Error Passive" mode on the bus. This means that the unit will receive but not transmit. This is due to the detection of packet errors on the bus. The unit will attempt to recover automatically. Flashing (approx 5Hz): The Slave has switched to "Bus Off" mode. This means that the unit has stopped communicating on the bus. The unit will attempt to recover automatically. The auto-recovery mechanism will mean that the total duration of the flashing period will be short. (c) TX & RX (Transmit and Receive) (Correct State: fast flash) Indicates activity on the bus. These LEDs simply flash with the data on the bus. At high baud rates the LEDs are only illuminated briefly so they will appear fairly dim - this is normal.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 49 of 201 7.6 Energy Monitoring & Motor Protection Board The Energy Monitoring and Motor Protection Board (3MP) is an optional board. It monitors single or 3-phase motor currents for up to 3 pumps, direct from CTs, and provides motor protection and power monitoring. The board also carries out an automatic 1000V DC insulation resistance test on the motor windings. An additional 5 digital outputs and 3 analog outputs are on board. NOTE: Power monitoring requires 3-phase supply monitoring located in the same MultiSmart unit. The 3PC board has 3-phase supply inputs. Therefore you must have a 3PC board and a 3MP board in the same unit to do power measurements. MultiSmart can monitor single phase supply as well. 7.6.1 Insulation Resistance Tester The 1000 VDC Insulation Resistance Tester is connected to the motor windings and periodically tests them for insulation breakdown. See Section 17.2 for details on how to configure the tester. Figure 56 – Connecting the IRT Insulation resistance measurements are only performed when the motor is stopped. Therefore the motor windings must be connected in a star or delta configuration when it is stopped in order to ensure all windings are tested. The MultiSmart can be set with two thresholds for the Insulation Resistance Test, one for a warning message, the second for a fault message. The default setting of the IRT warning does not stop the pump whereas the IRT fault message does stop the pump. Wire one winding from each motor controlled by the MultiSmart pump station manager. Connect the Protective Conductor Terminal, to earth/ground. NOTE: Follow the manufacturer’s guidelines regarding motor insulation testing when using soft starters and VFDs. Functionality is included in the MultiSmart software so that a DOUT can drive isolation contactors while IRT is in progress - refer to Section 17.2.2. 7.6.2 Digital Volt-Free Outputs The board has five isolated volt free outputs rated for 5A at 240V AC. Figure 57 – Digital Volt-free Outputs

Page 50 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7.6.3 Current Inputs The Energy Monitoring and Motor Protection Board has three sets of three-phase current inputs. These inputs measure between 0 - 5A and are connected to the secondaries of external CTs to measure higher currents. The CTs must be wired with the correct polarity and ensure that the current phase corresponds to the voltage phase. Shielded twisted pair cable is recommended between the CTs and MultiSmart The shield ground can be connected at either the MultiSmart end or at both, the MultiSmart and the CT, depending on the predominate interference – electrical or magnetic. NOTE: If the CTs are wired such that the polarity is wrong, the current reading will be correct, however the power and energy calculations will be incorrect as the power factor will be zero. NOTE: The CTs must not be grounded / earthed. Otherwise incorrect current readings will be measured. When selecting CTs consider the MultiSmart input resistance (around 40mΩ) & the resistance of the copper wire used in the installation. To avoid losing accuracy of the current readings, do not burden the CTs. Figure 58 – Current Inputs Per Motor 7.6.4 Analog Output The energy monitoring/motor protection board has 3 analog outputs which produce a 4-20mA output signal. • Maximum Load (Impedance) – 800 ohms • Resolution 0.2% • Non-isolated Figure 59 – Analog Output

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 51 of 201 8 PumpView Hardware Setup PumpView is a web-based monitoring and control system. There is no software to install and no server or radios are required. All that is needed is a web browser (with internet access) and a cellular / mobile based connection at the site(s). While primarily aimed at the water and wastewater sector, it can be used in a variety of industries. Once the hardware is installed and the MultiSmart configured, the site can be monitored and controlled via the web. Faults can be configured to generate alarm messages and users notified by email and/or SMS. CAUTION: To avoid damaging the modem, always have the antenna connected before applying power to the modem. Failure to do so may result in damage to the modem. NOTE: The antenna must be installed outside the panel. A standard omni-directional antenna as supplied by MultiTrode (smooth cylinder or rod with no protrusions) should be mounted vertically, such that the cable exit point is directed towards the ground. This will ensure correct operation and prevention of water ingress into the antenna. Antennas are unlikely to function if they are directed horizontally. Ensure the cable is not kinked or bent tighter than a 25mm (1") radius. Using the RS232 cable provided, connect the modem to the MultiSmart unit on serial 3 (as shown in Figure 60.) Do not connect power to the modem unless an antenna is connected. Powering the modem without an antenna may cause damage to the modem. PumpView Modem (GPRS or CDMA) Antenna Figure 60 – Connecting the PumpView modem to MultiSmart 8.1 Fault Finding For the Sony Ericsson, Wavecom and SAM 3G modems, an LED on the modem flashes when power is applied and the device is communicating (it may take a few minutes to establish communications). If the LED is on but not flashing this means it cannot connect to the cellular network. If you have previously determined that there is adequate signal strength for this site, it may indicate a temporary cell tower problem. However, it is more likely to indicate that there is a signal strength problem at this location. Possible solutions are: • Using a higher gain antenna • Installing the antenna at a higher point

Page 52 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 8.2 Configuring PumpView for a Serial Cellular Modem The following setup is typically completed prior to shipment but circumstances may arise when this procedure must be performed on-site. By default the PumpView modem is connected to Serial 3. Navigate to: Figure 61 – Modem Setup Screen This screen allows the user to configure a cellular modem for use with PumpView – MultiTrode’s hosted Website – or for general DNP3/Modbus over a cellular network. A number of modems are supported. A username and password for access onto the cellular network is required by some of the communication carriers. PumpView Setup procedure: • Enter the 4 digit Site ID (this is supplied by MultiTrode) • Select the modem (based on the Telco and the modem brand) • Depending on the Telco, a Username may be needed. The text “Username:” will appear on the left hand side if a username is required. • The username has the format: pv[Site ID]@multitrode.com where [Site ID] is the same as the 4 digit number previously entered above, e.g. pv1009@ multitrode.com • Press the Edit button to change or to enter a Username, then press Save • The Password should not be changed from the default (displayed as xxxxxxxxx) • Press Save and then Restart Now The MultiSmart will reboot and cellular communications should be established within a few minutes. Advanced settings are found under: The pppm manager (the point to point protocol manager) is the module which handles cellular communications. NOTE: From firmware version 1.4 onwards the original pppm module was replaced by pppm2. If you purchased your MultiSmart prior to the v1.4 release you can contact MultiTrode for a free enable code upgrade from pppm to pppm2 for improved modem and cellular handling.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 53 of 201 8.3 Configuring PumpView for an Ethernet Cellular Router The following setup is typically completed prior to shipment but circumstances may arise when this procedure must be performed on-site. A Cellular Router is connected to the Ethernet port on the MultiSmart via a crossover cable. 1. Enter the PumpView Site ID and Comms Channel • Highlight PumpView and press Select Figure 62 – Selecting PumpView Protocol • Enter the 4 digit Site ID (contact MultiTrode for this or see Note below) • Change the Comms Channel to TCP/IP 1 • Press Save and Restart Later Figure 63 – PumpView Site ID & Comms Channel Selection NOTE: The Site ID can be found at the end of the URL. Visit the PumpView website, select the site of interest. The Site ID is the last 4 digits that appear at the end of the URL. (The URL or website address is located at the top of the web browser). Example: http://www.pumpview.com/t3000/...&siteId=1234

Page 54 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 2 . Enter the TCP/IP Channel Information • Press the Channel button & enter the channel Info. • Connection Type = UDP • Dest IP Address = 166.212.251.246 • Local UDP Port = 25000 • Dest UDP Port = 1500 • Press Save Figure 64 – TCP/IP 1 Parameters 3. Enter the IP Address and Subnet Mask into the MultiSmart. The subnet mask must allow for communications to the router. The MultiSmart must be on the same subnet as the router. If the router’s IP address is A.B.C.D with a subnet mask of 255.255.255.0 then the MultiSmart must have an IP address of A.B.C.x where x is unique on the subnet. For example, if the router’s IP address is 192.168.3.240 then MultiSmart IP address would be 192.168.3.x. 4. Enter the Gateway and Netmask. The router is the default gateway for the MultiSmart unit. • Enter the IP address for the router in the New Gateway field • Enter the subnet mask for the router in the New Netmask field • Press the Add button and Reboot When adding a default gateway leave the New Target field empty. Figure 65 – IP Routing Table If an incorrect Gateway is displayed in the Existing routing entries table, it can be deleted by highlighting it and then pressing Delete.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 55 of 201 9 Quick Commissioning Guide The MultiSmart is pre-programmed with a number of standard configurations for typical water/wastewater applications. This includes: • Pump station manager with local level • Pump station manager with remote level (reservoir) • Reservoir monitor communicating with remote pump station The Setup Wizard in the Settings menu takes you through a number of questions to configure the product. NOTE: If the unit has already been setup by a previous user then security may be enabled via a DIN or by a PIN number. Refer to Section 11 for more detail. Station Settings - Page 1 of 3: Main Advanced More ... Set Points Setup Wizard Alternation & Grouping I/O, Faults, & Level Station Optimization Commission / Decom Level and alarm setpoints, enable/disable alarms, delays, maintenance mode & level simulation Commission a station - Fill/Empty Mode, number of pumps, wells, level device Alternation, fixed sequence and multiple groups of pumps Link faults to inputs, configure faults, primary and backup level source, configure AOUTs & DOUTs Odor reduction, well-clean-out, blocked pump detection, max run time, max station starts, max pumps to run, profiles etc. Take pumps in and out of service Figure 66 – Settings Screen When a pump station manager is selected this also establishes one of the standard I/O connection diagrams (see Section 7.2 to Section 7.2.4). The MultiSmart pump station manager establishes 1 of 4 standard connection diagrams depending on whether the configuration is: • 2 pumps with a MultiTrode Probe / Duo probe • 3 pumps with a MultiTrode Probe / Duo probe • 2 pumps with a 4-20mA level device • 3 pumps with a 4-20mA level device These connections diagrams have a complete set of pump faults wired in (contactor auxiliary input, C/B off trip, pump seal and thermal (or Flygt FLS), thermal overload). NOTE: Disabling any faults not required is a very simple task – see Section 9.3 at the end of the Quick Commissioning Guide.

Page 56 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 9.1 Setup Wizard Flow Diagrams The following diagrams outline the steps taken to complete the Setup Wizard. 9.1.1 Wizard Start Important Note for User Displayed on Screen Enter a New Site Key ? Enter New Site Key Choose either Pump Station or Reservoir Back Yes No Next Pump station Refer to Pump Station Flow Diagram Reservoir Refer to Reservoir Flow Diagram Return to Settings Screen Cancel Cancel Setup Wizard RTU (No pump controller or display) Refer to Reservoir Flow Diagram Figure 67 – Setup Wizard - 1 of 4

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 57 of 201 9.1.2 Pump Station Setup Select Pump Station Mode: Empty / Fill ? > 1 Well ... Enter the Number of Wells in the Pump Station Remote Level Probe / Duo Probe / Analog > 3 Pumps Seal, thermal, FLS connections 1-3 Pumps Select whether the Wells will Operate Independently Yes / No Enter the Number of Pumps in each Well Choose Measurement Units: Imperial / Metric Select the Number of MultiSmart Units in the Pump Station Select the Type of Board Installed in Unit 1: 3PC / 3MP / None 1 Well Enter the Number of Pumps in the Well Single phase or three phase : 480V / 415V / 240V / 208V or Enter Custom Value DNP3 Address Setup Check Setup Summary Yes / No Return to Select Station Type Screen in Setup Wizard Drawing No New Settings Applied and Unit Restarted Yes Choose the Type of Level Device used by the Well: Probe / Duo Probe / Analog / Remote Level Choose DNP3 Configuration: A / B / C Wizard checks how many Pumps have been Configured Set Supply Voltage: Figure 68 – Setup Wizard - 2 of 4

Page 58 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 9.1.3 Reservoir Setup Figure 69 – Setup Wizard - 3 of 4

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 59 of 201 9.1.4 RTU Setup Select the type of Board installed in Unit 1: 3PC/3MP/None DNP3 address setup Check setup summary Yes / No New settings applied and unit restarted Return to “select station type” screen in Setup Wizard diagram Select the no. of MultiSmart units in the Pump Station Yes No Figure 70 – Setup Wizard - 4 of 4 9.2 Setup Wizard Notes 9.2.1 Key Setup Wizard Parameters While half of the parameters specified during the Setup Wizard can be modified (if necessary) at a later date through other menus, the remaining key setup parameters can only be changed through the Setup Wizard so it’s important that these parameters are correct the first time. The Setup Wizard can be run any number of times but each time it clears the memory so any other configuration changes made are lost and must be re-entered (if still required). The key setup parameters are listed below. Key Setup Parameter Options Station Type Pump Station, Reservoir, RTU Station Mode Fill, Empty Number of MultiSmart Units 1-10 Board in Bottom Slot 3PC, 3MP, None Number of Wells 1-3 Number of Pumps 1-9 Table 5 – Key Setup Parameters (can only be modified through the Setup Wizard)

Page 60 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 9.2.2 Activating New Modules Each MultiSmart unit comes with certain modules enabled. New modules are activated with a new site key. New site keys can be entered at any time when new modules need to be activated. 9.2.3 Fill (Charge) or Empty (Discharge) Modes A pump station can be configured to either Fill (Charge), or Empty (Discharge) the well. 9.2.4 Number of MultiSmart Units in Installation Multiple MultiSmart units can be connected together using the CAN Bus interface. This allows additional I/O to be added to the station if required. A “unit” is defined as a separate DIN mounted housing containing one DSP Board and at least one other board, a 3PC Pump Control Board for example. 9.2.5 Configuring the Type of Board Located in the Bottom Slot There are four board slots in a MultiSmart unit. By setting what type of board is located in the bottom slot the setup wizard can determine the correct I/O configuration for the unit. 9.2.6 Number of Wells in Station A station can have up to three wells. 9.2.7 Level Devices There is a choice of Probe (MultiTrode conductive probe), DuoProbe (MultiTrode conductive probe with pressure transducer, Analog (e.g. Pressure transducer or ultrasonic) or Remote Level. Remote level is typically used where the pump station is pumping to a reservoir. NOTE: If later it becomes necessary to change the level device, there is no need to go back through the setup wizard, simply see Section 14.8. 9.2.8 Number of Pumps in each Well If more than one well is configured, consecutive prompts are displayed requesting the number of pumps in each well. NOTE: The number of pumps available for the system is limited to 3, 6 or 9 depending on the software and hardware options purchased. NOTE: If more than 3 pumps or more than 1 well are selected during the Setup Wizard, then no I/O defaults will be applied. 9.2.9 Select Fault Input Sensor Type The digital inputs can be setup to handle either a Flygt FLS sensor, or a Thermal/Seal type sensor direct from the pumps. NOTE: This specific pump fault input is identified because the FLS uses one input, whereas a typical thermistor/seal combination uses two inputs. The answer to this question establishes a default connection diagram If the pumps have neither a Flygt FLS sensor or a Thermal/Seal type sensor, choose None. (After the MultiSmart is configured, it maybe necessary to unassign some of the default digital inputs or faults that are not used in the panel. Refer to Section 9.3 at the end of this Quick Commissioning Section).

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 61 of 201 9.2.10 Configure Phase to Phase Voltage A phase to phase pump supply voltage is required in order for the voltage protection functionality to work correctly. Either select one of the options, or enter a custom voltage. To modify after running the Setup Wizard navigate to: 9.2.11 Choose DNP3 Configuration (Reservoir Setup Only) One of three standard DNP3 configurations must be chosen when setting up the MultiSmart as a Reservoir monitor. The selected configuration sets the method of communications between the reservoir and the remote pump station. Configuration B is the preferred method. It sets up the DNP3 configuration for situations where a direct communications link between the pump station and reservoir station exists. Configurations A and C are used where a direct communications link is not present. Instead, these configurations setup the MultiSmart to receive the level via a DNP Master (MTU). See Section 21 for more information. 9.2.12 Accepting New Configuration & Resetting Controller The final commissioning screen displays a summary of the major settings entered. Check the configuration carefully and press the Yes button if it is correct. All current settings are replaced by the new configuration. The controller restarts with the new settings. This process takes a several minutes to complete. 9.3 Unassign Any Faults Not Used To speed up the process of establishing a new station, four standard configurations are used. These include a number of useful pump faults, some of which may not be needed or not available in the station. NOTE: Some of the standard configurations include a contactor auxiliary input for each pump. If no contactor auxiliary is connected to this input a pump fault will be displayed but the pump will continue to run. If not used, this fault should be unassigned. To unassign any fault inputs, go to: This screen shows what DINs have been assigned: Top Board DIN 01 Motor Overtemp Top Board DIN 02 Pump 1 Seal Pump 1 Top Board DIN 03 Pump 1 Thermal Overload Top Board DIN 04 P1 Contactor Auxiliary Top Board DIN 05 P1 C/Breaker Off/Trip Top Board DIN 06 DIN.6 Top Board DIN 07 Pump 2 Motor Overtemp Top Board DIN 08 Pump 2 Seal Top Board DIN 09 Pump 2 Thermal Overload Top Board DIN 10 P1 Contactor Auxiliary Faults General Digital Inputs Input Back Digital Input Assigned This screen is for display only. To edit, select Faults or General. PgDn PgUp Figure 71 – Digital Input assignments

Page 62 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc Select the Faults option button: This screen identifies all faults that have been pre-configured in the system, along with any that are currently linked to digital inputs. Pump 1 CLS Pump 1 FLS TopBoard DIN 12 Pump 1 Seal Fault Pump 1 Thermal Overload TopBoard DIN 14 Pump 1 Motor Overtemp Pump 1 CB Off/Trip TopBoard DIN 13 Pump 1 Contactor Auxiliary TopBoard DIN 15 Pump 1 Critical Fault Pump 1 Delay Fail Pump 1 Non-Critical Fault Figure 72 – Pre-configured Faults Select the required fault to be unassign, and press the Unassign softkey. Repeat for any other faults to be unassigned, and press the Save button. For certain faults which are assigned or unassigned the MultiSmart needs to be restarted. If a restart is necessary the following prompt is displayed. Select the desired option, keeping in mind that a restart is required before those changes come into effect. Figure 73 – Reboot Options Choose Restart Now if all the faults have been configured. Choose Continue if a few more configuration changes are to be made or choose Restart Later to continue making further changes without again being prompted for a restart. This last option is displayed as a fault which can only be cleared with a MultiSmart restart.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 63 of 201 The changes ffect until the MultiSmart has been restarted. Figure 74 – Restart Screen 9.4 Level Simulation Mode 9.4.1 Simulating Levels for Safety/Commissioning Purposes The pump station manager can simulate levels for safety or commissioning purposes. This function allows the level to be increased or decreased in 1% steps from the keypad. Using this feature to test the control panel before it is installed at the pump station. Navigate to the Level Simulation screen: Figure 75 – Simulating Levels

Page 64 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc • Press the Level Simulation button • The time remaining starts counting down to zero. When the time runs out the level simulation mode automatically turns off • Press the Home key. • Use the up and down arrows on the keypad to raise or lower the simulated level • When the tests on the station are complete, either let the level simulation time out, or go back to the level simulation page and press the Level Simulation button to turn it off. Health and Safety Feature: This feature allows operators to test pump and alarm levels without having to open the pit cover to move the level sensing device. WARNING: The pumps respond to the simulated level exactly as they would to a real level, therefore, it is possible to run the pumps with no actual liquid IN THE WELL, thereby running the pumps dry and damaging them.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 65 of 201 Part 3 – Advanced Settings 10 High Level Overview 10.1 MultiSmart Pump Station Manager Overview The MultiSmart Pump Station Manager has a large range of features and functionalities built in, some of which are shown in the figure below. Functionality wise, MultiSmart can be considered as a Pump Controller and an RTU integrated together. MultiSmart can handle all the common water and sewage pump station applications but its capabilities are not limited to that. MultiSmart has support from PLC functionality thereby allowing further advanced requirements to be met. Pump 1 Pump 2 Pump 3 Thermal, seal, contactor auxilliary, circuit breaker, input/output, pump relay control, motor protection. Thermal, seal, contactor auxilliary, circuit breaker, input/output, pump relay control, motor protection. Thermal, seal, contactor auxilliary, circuit breaker, input/output, pump relay control, motor protection. Analog and Digital Input/Output High frequency & Low Frequency I/O available MULTISMART PUMP STATION MANAGER Variable Frequency Drive Level, pressure, organic biological sensor inputs Supply voltage monitoring Display Customization System information Hours run statistics Pump Information Keypad LCD Advanced Settings Security Flow Monitoring RTU Module Multiple master and slave DNP3 master/slave Modbus master/slave Serial and ethernet IEC 61131- 3 (ISaGRAF) Logic Engine CPU Date/Time Software Modules Motor Protection Insulation resistance Test Supply Protection Data Logging Events, Faults etc. Config backup/restore Data back up Fault Monitoring Commissioning/ Decommissioning Pumps Optimization Profiles, Each Profile can be Configured and Saved for later use Order reduction Max run time Max pump to run Well cleanout Minimize excessive starts Well washer Block pump detection Max starts per hour Advanced Config Standard Special Fixed Strict Hours Run Pump Starts Efficiency N =>1 Station Optimization Profile Edit External I/O Modules Set Points Level/Control Alarm Delay settings Enable/Diable Alarms One MultiSmart can handle up to 6 pumps which can be extended to 9 pumps with certain limitations Figure 76 – MultiSmart Pump Controller Overview

Page 66 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 10.2 Pump Controller The pump controller module provides all the logic to control and monitor water and sewer pump stations. In conjunction with the LCD module (and the LCD itself), it provides a complete operator interface for control, monitoring and commissioning. Pump Controller RTU Power & Energy Monitoring/ Motor Protection Supply Protection/ Monitoring Data Logger Flow Fault Module Security Logic Engine Pumps & Groups Station Optimization Profiles Fill/Empty & Pump Setpoints, Alarm Setpoints, Delays Level Sensing Medium RS232 TCP/IP UDP/IP Cellular PLC - IEC61131-3 (ISaGRAF) Additonal Master & Slaves DNP3 Master/Slave Additonal Master & Slaves Modbus Master/Slave Figure 77 - Pump Control Functionality Overview

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 67 of 201 10.3 Reservoir Monitor The MultiSmart can also be configured as a Reservoir Monitor. In this mode there are no pumps to control so all functionality related to pumps and groups are unavailable. All remaining functionality is the same as for the Pump Controller Module. Reservoir Monitor Alarm Setpoints Profiles Supply Protection RTU Comms Ports Comms Protocols Level Sensing Data Logger Flow Security Logic Engine Figure 78 - MultiSmart Reservoir Monitor Overview

Page 68 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 10.4 Pump Control Module 10.4.1 Pump Modes Three pump modes exist for each pump controlled by the MultiSmart Pump Station Manager. They are Manual, Off and Auto. If Manual (Hand) mode is selected, the pump turns on unless the pump is faulted or unavailable. It returns to Automatic mode when the deactivation setpoint is reached. In Off mode the pump does not start, unless put into Manual or Automatic modes, even when the activation setpoint is reached. In Automatic mode the advanced pump control module takes over the duties of starting and stopping the pumps. NOTE: The Off mode can be disabled (skipped), if desired, from the advanced settings menu. As a safety measure, when this feature is turned off while the pump is already in Off mode, it will remain in that state until the mode is change. 10.4.2 Fill / Empty & Pump Setpoints, Alarm Setpoints, Delays Emptying or filling a well is supported along with multiple wells, either independent or balanced (however all wells must be of the same type - empty or fill). Each mode has a default set of activation/deactivation points for pumps and alarms. Four level alarms are supported for each well (where more than one well exists), with the ability to disable/enable any alarm. Each level alarm has an activation and deactivation point. Activation and deactivation delays are supported for each pump, as well as inter-pump delays. (See Section 12 for more information). 10.4.3 Pumps & Groups A single MultiSmart unit can support up to 6 pumps (depending on the configuration), which can be assigned to more than one well if required. Multiple groups of pumps are supported. Typical applications for groups are jockey pumps and flood pumps. Within a group, pumps can alternate or be in fixed sequence, and maximum pumps running can be set. Groups of pumps can be alternated or in fixed sequence, and maximum number of groups running can also be set. Some configuration parameters for pumps relate to whether they are the lead (duty) pump or the lag (standby) pump. This capability is supported in the pump control module – parameters can relate to the pump position in the alternation sequence rather than the physical pump, e.g. activation and deactivation delays. See Section 13 for more information. 10.4.4 I/O, Faults & Level Devices Inputs and Outputs (I/O), Faults and Level Devices are closely related. They all work together to provide the functionality required to run a pump station. • I/O General purpose I/O can be used to interface to a wide range of devices. Digital outputs are used (via contactors or soft starters) to start and stop pumps, and to switch external hardware such as solenoids, mixers or beacons. Some digital inputs have extra capabilities for interfacing to devices such as Flygt CLS sensors. • Faults Faults can be assigned to both digital and analog I/O. Inputs are used to detect faults within the pump station, such as pump related faults. • Level Sensors The pump control module supports multiple level sensors, including 4-20mA analog sensors (e.g. pressure transducer, ultrasonic); MultiTrode conductive probe and ball floats. Support for redundant level sensing is built-in. See Section 14 for more information.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 69 of 201 10.4.5 Profiles The pump control module supports six (6) profiles. Each profile consists of pump activation/deactivation setpoints, as well as three station optimization functions (Max Off Time, Max Run Time & Station Max Pumps to Run). Profiles can be switched via any of the following methods: • User interface • SCADA • A timer (e.g. time of day) • Digital input (e.g. a switch on the panel) or any digital tag (e.g. an alarm condition) • Logic engine script or ISaGRAF program See Section 15 for more information. 10.4.6 Station Optimization Functions Many desirable functions are pre-defined, with the user simply enabling/disabling or choosing parameters for the functions. These functions include: • Odor Reduction (via maximum off time) • Maximum Run Time • Station Maximum Pumps to Run (for electrical or hydraulic overload protection) • Minimize Fat Buildup (via random duty start) • Well Clean Out • Minimize Excessive Starts • High Inflow • Well Washer • Well Mixer • Blocked Pump Detection • Pump n Max Starts per Hour See Section 16 for more information. 10.5 Energy Monitoring and Motor Protection An optional Energy Monitoring Motor Protection module in conjunction with a Motor Protection card can be supplied with the MultiSmart pump station manager. The module monitors currents and provides protection from: • Over and Under Current • Over Current I2T • Current Phase Imbalance (or Phase Failure) • Current Phase Rotation • Ground (Earth) fault This module also periodically tests the insulation resistance of the motor windings. Two user defined thresholds can be entered one for a warning message and a second for a fault message, neither or both can be configured to fault a pump if the IRT value falls below the thresholds. A Pump Efficiency Warning is also available which displays a warning if efficiency (in say L/kWh) falls below a threshold.

Page 70 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 10.6 Supply Protection The Pump Control I/O Board monitors the three phase supply through the “Mains Voltage Monitoring” inputs. Single or 3 phase supplies can be monitored by the MultiSmart. The voltage is constantly measured and is used to detect the following conditions: • Under & Over Voltage • Voltage Phase Imbalance (or Phase Failure) • Voltage Phase Rotation 10.7 Data Logger The MultiSmart unit has a datalogger. The logged data can be downloaded onto a compact flash card and then transferred to a computer and viewed via Excel, Access, or any other reporting/database tool. The datalogger stores approximately 50,000 events and faults. Each event or fault is date/time stamped. See Section 19 for more information. 10.8 Flow The flow module is used to calculate inflow, pump flow rates and total station volume. This allows flow to be derived without needing a flow meter. See Section 20 for more information. 10.9 Fault Module The fault module handles pump and station faults. Many pre-defined faults exist, e.g., thermal overload, contactor auxiliary and Flygt FLS. A fault only needs to be assigned to an I/O (within the configuration) to begin to function. New faults can of course be defined. Any fault can be configured to lock out a pump, well or station until a manual (or SCADA) reset is performed. A fault can also be configured to allow the pump to become available when the fault clears, or after a deactivation delay. 10.10 Security The MultiSmart can restrict access to the configuration menus. Each user is assigned a PIN number which they enter before being allowed access. By enabling security, a user must log-in before making changes to the configuration and before accumulators can be cleared. Pump information (such as Runtime Statistics) can still be viewed without a PIN number. An alternative method to log-in is via a digital input. A third method requires a Security or Dallas key which is placed on a reader. User access rights are managed by an administrator. See Section 11 for more information. 10.11 PLC Extension (IEC 61131-3) ISaGRAF, a control software environment which supports all of the internationally recognized IEC 61131 control languages and offering a combination of highly portable and robust control engine, is available in MultiSmart. MultiSmart currently only supports ISaGRAF version 5. Earlier versions of ISaGRAF are not supported. See Section 24 for more details. 10.12 Logic Engine A simple, Boolean, logic engine has been built into the MultiSmart to allow basic customization of control capabilities thereby extending existing functionality or allowing new functionality to be added. It uses mathematical expressions which are evaluated at regular intervals to determine if they are true or false. The expressions are associated with a tag within the MultiSmart to create actions when an expression changes state. See Section 25 for more information. 10.13 RTU The MultiSmart can be supplied with an optional RTU. Supported communication protocols are Modbus and DNP3 with security are available. The MultiSmart can also be shipped just as an RTU without any pump controller functionality or user interface. See Section 21 for more information. The diagram below illustrates the extensive communication capabilities of the MultiSmart, even though in practice it is highly unlikely to use all of these in the same installation. MultiSmart can be interfaced with most industry standard equipment and SCADA networks.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 71 of 201 Cellular Router DNP3 Ethernet Ethernet Radio DNP3 MODBUS VFD ADAM / ACROMAG MODBUS I / O HMI Ethernet Switch CAN 1 CAN 1 CAN 2 CAN 2 Ethernet S1 S2 S3 MultiSmart DNP3 MODBUS MODBUS MODBUS Pumpview Serial Modem Pumpview Server MODBUS I/O Radio (DNP3) Web Clients NOTE: Memory contraint depends on no. of tag points/no. of pumps. DNP3 DNP3 MODBUS + DNP3 MultiSmart Figure 79 - MultiSmart Communication Capability Overview

Page 72 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 11 Security The MultiSmart restricts access to the configuration menus by creating users. Users gain access to the settings menus by either: • Entering a 4 digit PIN number when prompted • Activating a digital input (a key switch, for example) • Placing the Security Key (Dallas Key) on the reader Each user is assigned a PIN number or digital input access, by an administrator. The administrator user account is enabled and a password automatically generated by default at the factory before despatch. The administrator password can be changed from the Security Screen accessed from the Settings menus. Security access for users is not activated until the first user has been configured. The administrator must go to the Security Screen in the settings menus and configure a user before security is enabled. NOTE: The factory set security password can be found on the sleeve of the product manual CD. NOTE: It is important the administrator password is kept in a secure location. If the password is lost the unit may need to be returned to MultiTrode for re-configuration. NOTE: The Admin user needs to create an Admin PIN number to enter the Settings menu. This makes access into the Settings menu relatively easy via a 4 digit PIN, whereas access into administrator user is intended to be a difficult alphanumeric password. NOTE: If security is enabled, users are not able to make configuration changes or clear the accumulators from the information screen without first logging in. The administrator is the only user allowed to add, delete or edit user accounts. To access the security screen: • Press • Enter a PIN if requested and push Continue • Go to page 3 of the settings screens and press Security • Enter the administrator password and press Continue Figure 80 – Security Screen

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 73 of 201 To edit, add or delete a user press Add/Remove Users The following user settings can be edited: • User ID • PIN • User Name Edit User Details User Back Edit Add New Delete User ID User Name PIN 1 DonaldF 1234 2 PaulO 5678 3 StuartD 9012 Cancel Save Figure 81 – Edit User Security Details To change the administrator password: • Press Administrator Settings • Enter a new password • Press Save Figure 82 – Change Administrator Password

Page 74 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc To configure security to be activated by a digital input press Security via Digital Input • Enable security via DIN by pressing the Toggle button • Select a digital input tag. By default, this is set to DIN 20 on the top board. Any digital tag in the system can be selected, allowing greater flexibility then just using Digital Inputs. To choose another Digital Input, simply use the tag browser to find the appropriate DIN, and choose ValueDigital (see Figure 84 and Figure 85 in Section 11.1 below). • Press Save Figure 83 – Configure Security via DIN 11.1 Selecting any Digital Input Tag The screens below show how to navigate to any digital input tag. Find the IO Module in Advanced and using the + / - button expand out the tree view to get to the Digital Input you are looking for. _IO Node ....CAN Baud Rate Node ....Demo Case Attribute In ....Unit Attribute B ..._1 Node ...Bottom Board ...DcVolts ...Probe ...System ...Top Board ...+ Node Node Node Node Node Node Ain Select Cancel + / - Clear Please Select: Digital Tag Name Type OK Figure 84 – Tag browser screen

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 75 of 201 Node Node ...._ Aout Node _ Din Node _ 1 Node ...CalibACA Integer Tag ..CalibACC Integer Tag ...CalibACM Integer Tag ...CalibDCA Integer Tag ...CalibDCC Integer Tag ...Top Board ....+ Node Ain Select Cancel + / - Save Please Select: Digital Tag Name Type OK Figure 85 – Tag browser screen –continued. Once you have found the Digital Input (DIN) you are looking for, expand the selection using the + / - button, and scroll down to ValueDigital and press OK. NOTE: The tag browser gives you access to any tag in the MultiSmart unit, including tags generated by the logic engine. 11.2 Security Key Setup The Security (or Dallas) key allows a quick and easy method of accessing the MultiSmart whilst maintaining a high level of security, as only those users with a Security key (in which the Administrator has registered the PIN) can gain access the MultiSmart menus. The Security key module is a separate software module which can be enabled after purchased. (Only present in MultiSmart firmware version 2.2.0 or later). 11.2.1 Initial Hardware Setup To enable the Security key reader: • If not purchased with the MultiSmart, enter the new Site Key provided by MultiTrode (See Section 28 for procedure). • Navigate to the Protocols Settings screen. • The Security key is assigned to serial port 3 by default. Verify that no other device is using this port, if so, reassign a device to an unused serial port. (See Figure below). • Connect the Security key reader to the selected port (or the default port 3). • Reboot the MultiSmart. NOTE: If at any time the Security Key reader is disconnected from the MultiSmart, a reboot is necessary in order to re-establish communications to the reader.

Page 76 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc Figure 86 – Allocation of Serial Ports 11.2.2 Adding Security Key Users The Administrator must now create a user that matches the PIN of the Security key. This procedure differs slightly compared to a PIN only user as details are automatically entered. • Navigate to the Security screen • Enter the MultiSmart Administrator password • Press the Add / Remove Users button • With the Edit User Details screen displayed, place a security key on the reader until the details are displayed on the screen (These details include a User ID, User Name and PIN). • The User ID and User Name can be edited at this point by pressing the Edit button. The PIN can not be changed – only deleted. • Press Save. 11.2.3 Accessing the MultiSmart with a Security Key The Security key must already be registered by the Administrator (see Section 11.2.2). • Press the Settings button to display the ‘Login’ screen • Place the Security Key on the reader until the menus are accessed • If an unregistered Security key is read, the screen does not change • If an invalid PIN is manually entered an Access Denied message is displayed NOTE: It is recommended that the Administrator maintains a record of all Security Key PINs registered. In the event the Security Key reader fails, a PIN can be manually entered via the key pad. NOTE: The Security Key must make firm contact with the outer ring of the reader before it can read the key.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 77 of 201 12 Fill / Empty & Pump Setpoints, Alarm Setpoints, Delays 12.1 Fill / Empty (Charge / Discharge) This parameter is selected during the Setup Wizard, as described in Section 9. 12.2 Default Pump and Alarm Setpoints The MultiSmart pump station manager has an activation and deactivation setpoint for each pump, and four independent level alarm setpoints; high, high-high, low, low-low, each with their own activation and deactivation points. In the case of multi-well mode, the alarm setpoints are replicated for each well. The MultiSmart unit applies different default setpoints depending on whether fill or empty (charge or discharge) is chosen during the Setup Wizard. There can also be multiple profiles – each with their own setpoints (refer to Section 15). For most applications the default level settings should be appropriate for correct operation of the installation. Figure 87: Empty (Discharge) Mode—Default Normal Levels Figure 88: Fill (Charge) Mode – Default Normal Levels

Page 78 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 12.3 Changing Pump and Alarm Levels Setpoints 12.3.1 Limitations The MultiSmart unit does not allow the user to set invalid activation and deactivation setpoints, for example: • When in Empty (Discharge) mode the Lag (Standby) pump cannot be configured to activate or deactivate before the Lead (Duty) pump. • When in Fill (Charge) mode the activation level for any particular pump cannot be higher than the level for the previous pump in the duty order. The deactivation level also cannot be higher than the previous pump in the duty order. 12.3.2 Setting Pump Setpoints From the main screen navigate to the Level/Control Setpoints screen: Figure 89 - Setting Pump Levels • Use the arrows to select a pump • Enter new values using the keypad • Push the Save button to commit the changes • If the settings are invalid an error message is displayed NOTE: If there are more than one well and if they are independent, the first set of Lead/Lag pump/s listed in this menu will correspond to the pumps in well 1 and the next set will correspond to the pump/s in the second well.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 79 of 201 12.3.3 Pump setpoints with two independent wells The Setup Wizard allows the user to create a pump control configuration with more than one well. If “independent wells” is selected, (i.e. no hydraulic connection between the wells), this section explains how to change pump setpoints. The standard pump setpoints screen is still used but certain rules are in place for normal operation which makes the setup for independent wells a little more difficult. The following example is a 4-pump station with 2 pumps in well 1 and 2 pumps in well 2. • P1 and P2 are automatically assigned to well 1. • The required start/stop points are 50/10 for lead (duty) and 60/20 for lag (standby) for both wells. • The pump setpoint screen will be similar to Figure 89 - Setting Pump Levels (except with 4 pumps). Change the setpoints to 50/10, 50/10, 60/20, 60/20. • Now go to the Alternation and Grouping screen (see Section 13.2), and while keeping the pumps in alternation mode, change the order of the pumps to P1, P3, P2, P4. If the station operation is now tested, P1 and P2 are in well 1 and the start points are 50% for the lead pump, and 60% for the lag pump. Well 2 contains P3 and P4 and have identical start/stop points. To enable or disable the Independent Wells options, navigate to: 12.3.4 Setting Alarms Activation/Deactivation points The pump controller provides four independent level alarms (per well if more than one well exists). • High-High Level • High Level • Low Level • Low-Low Level The alarms operate the same for both Fill (Charge) mode and Empty (Discharge) modes. Any level alarm can be disabled using the Enable/Disable level alarms screen (see Section 12.3.5). From the main screen navigate to the Alarm Levels screen: Figure 90 - Setting Alarms

Page 80 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc • Use the arrows to select an alarm • Enter new values using the keypad • Push the Save button to commit the changes • If the settings are invalid an error message is displayed NOTE: In the case of a configuration for more than one well, a well selector will appear in the upper left of the LCD screen. 12.3.5 Enable/Disable Alarms From the main screen navigate to the Level Alarms screen: Figure 91 - Enable/Disable Alarms • Use the arrows to select an alarm • Use the Enable/Disable button to select or unselect each alarm. • Push the Save button to commit the changes

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 81 of 201 12.4 Setting Pump & Alarm Delays Activation delays are used to prevent a pump or alarm from turning on when it reaches its activation level until the activation delay has expired. Deactivation delays do the same for turning off an alarm or pump. The unit also contains inter-pump delays to prevent two pumps starting or stopping within a predefined period of time. This can prevent water hammer and electrical overload. All pump and alarm activation and deactivation delays have a factory default setting. These may be adjusted as required. Navigate to: Figure 92 - Pump and Level Alarm Delays • Use the arrows to select an alarm. • Enter new values, in seconds, using the keypad. • Push the Save button to commit the changes. This screen changes the delays for all profiles. 12.4.1 Inter-pump delays There are four different delays that operate between one pump stopping or starting and a second pump starting or stopping. • Start-Start (10s default) • Stop-Stop (10s default) • Start-Stop (5s default) • Stop-Start (5s default) 12.4.2 Activation & Deactivation delays for individual pumps An activation and deactivation delay is present for each pump. • Pump Activation Delay (0.5s default) • Pump Deactivation Delay (0.5s default)

Page 82 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 12.4.3 Activation & Deactivation delays for level alarms Each of the four level alarms have an activation delay (5s default) and a deactivation delay (10s default). • High-High Level • High Level • Low Level • Low-Low Level NOTE: Activation delays can be used to stagger equipment starts from a common level point. Deactivation delays allow you to pump beyond the normal deactivation level for a set period of time. NOTE: Activation delays can be used to prevent false alarm trips due to splashing or foam build-up, so an alarm will only be raised if the level is above the alarm level for a certain time period. Deactivation delays allow you to be sure the alarm condition has passed before clearing the alarm. NOTE: The Pump Station Manager can be set up so that it periodically runs past the normal deactivation level for a configured time, to enable a full well clean-out. This is the well clean out mode in Station Optimization.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 83 of 201 13 Pumps and Groups The number of pumps is specified during the Setup Wizard. Depending on the hardware and software configuration purchased, the number of pumps is limited to 3, 6 or 9 pumps. Alternation of pumps is on and set to Alternation (std) by default. All pumps are placed into one group (and maximum groups to run is set to one). The following eight alternation schemes are available for sequencing pumps within a group: Alternation (std) The pumps alternate on each start. If a pump faults, the next pump in the cycle takes over. Fixed (std) The pumps do not alternate on each start. If a pump faults, the next pump in the cycle takes over. Alternation Special The pumps alternate on each start. If a pump faults, the next pump in the cycle does not start until the activation point for that pump is reached. Fixed Strict The pumps do not alternate on each start. If a pump faults, the next pump in the cycle does not take over until activation point for that pump is reached. Pump Hours and Pump Start Options allow alternation based on hours and starts. This can be useful in special circumstances. For example, a large 2-pump water station. Each day one pump runs for about 4 hrs in the morning, and the other for around 1-2 hrs in the afternoon. So even though they have alternation, P1 always runs in the morning and the hours run on P1 is much higher than P2. Efficiency In this mode the pump alternation occurs with the most efficient pump being favoured. This mode is especially useful where an old pump, scheduled for replacement, is coupled with a new pump. The most efficient pump is run N times in a row before alternating the duty cycle to the other pumps and this minimises the energy cost. The default of N is 10 and this the most efficient pump will be altered once every 10 runs (this frequency can be changed in the MultiSmart advanced mode). For the efficiency mode to be active the pumps have to run at least 10 cycles and the power efficiency data must be available for calculations. This mode uses pump efficiency last week and this will not be active if the efficiency results are reset or unavailable. N to 1 The first pump defined in this section is run as the duty pump N times in a row before alternating the duty cycle to the other pumps. First On First Off The first pump that starts is the first pump to turn off. For example, if the lead pump starts & is later followed by the lag pump, when the level falls, the lead pump is the first to turn off. Table 6 – Alternation Schemes Most installations use the first 2 options: Alternation or Fixed. There are three alternations schemes available for sequencing between groups they are; Alternation (std), Fixed (std), Alternation Special. NOTE : The number of pumps is specified during the Setup Wizard and can only be modified by running the Setup Wizard again. Any configuration changes made must be re-entered.. NOTE: Efficiency alternation is based on the calculated efficiency for ‘last week’.

Page 84 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc To make changes to pump groups and alternation schemes, go into the Alternation and Grouping setup. Alternation & Grouping Back Group Settings Assign Pumps Pump Alternation Change how pumps alternate Set pump order, assign pumps to groups Add/remove groups, change how groups alternate No. of Groups : 2 Group 1 Alt : Alternation (Std) Pump 1 Pump 2 Group 2 Alt : Fixed (Std) Pump 4 Pump 3 Group Alt: Fixed (Std) Figure 93 - Alternation & Grouping Screen This example screen shows that the 4 pumps are divided into 2 groups. Group 1 pumps are alternating. Group 2 pumps are fixed sequence, with pump 4 starting before pump 3. The Group Alternation is set to Fixed, which means that Group 1 always starts before Group 2. 13.1 Change Alternation & Fixed Duty Choose the Pump Alternation option to change the alternation scheme. For more than one group, use the Group arrows on the left to select each group in turn, then the Alter arrows on the right to change the alternation scheme. Figure 94 –Changing Group Alternation & Fixed Duty Press Save to apply changes and go back to the Alternation and Grouping screen. The summary now shows the changes made as the current settings .

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 85 of 201 13.2 Moving Pumps Between Groups, or Changing the Order of Pumps To move pumps between groups or to change the order of pumps (when they are in Fixed sequence), press the Assign Pumps button. Figure 95 - Moving pumps between Groups and changing the order of pumps Select a pump using the Select arrows & move it using the Move arrows. Press Save to apply changes. NOTE: Moving pumps between groups requires a restart. 13.3 Adding or Deleting Groups & Changing Group Alternation To add or remove a group navigate to Group Settings. Figure 96 – Add/Remove Groups Screen To add a group, press the New Group button. To remove a group, press the Remove Group button. NOTE: A particular group can not be selected and deleted, rather the highest numbered group is always deleted. Adding or removing a group requires a restart of the unit.

Page 86 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 13.3.1 Maximum Groups Running Maximum Groups Running can be used to control the number of groups running when there is more than one group (default is 1, i.e. only pumps in the same group can run). For example, for an installation containing jockey pumps and flood pumps it is usual to ensure the jockey pumps are never running at the same time as the flood pumps. To achieve this, go to Maximum Groups Running, enable Block running pumps and set the Quantity to 1. These settings turns off group 1 (the jockey pumps) whenever group 2 starts (the flood pumps). This means the jockey pumps will never run at the same time as the flood pumps. 13.3.2 Pump Logic in Multi-well Mode In the case of independent wells, the two wells simply operate as two independent entities with the pumps allocated to a particular well operating dependant on the level in that well. In the case of hydraulically connected wells, the pump control module is more complex. If alternation is enabled (the default), each pump in turn will start regardless of which well it is in, based on the highest level in either well. Deactivation of a pump is dependant on the level in the well where the pump is located. This is to prevent problems with equalization between the two wells allowing a well to run dry while a pump is still operating. 13.4 Decommissioning Pumps Individual pumps can be decommissioned. This prevents the pump from running under any circumstances, and also displays a “Decommissioned” notice under the pump on the main operator display. To decommission a pump, navigate to the Commission/Decommission Pumps screen: Pump 1 Commissioned Commissioned Pump Current New Pump 2 Commissioned Commissioned Pump 3 Commissioned Commissioned Note: The system will be rebooted to make your changes. You might want to turn off all pumps before going through this process. Figure 97 - Decommissioning Pumps • Select the pump to be decommissioned using the arrow buttons. • Press the Decommission button.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 87 of 201 14 Configuring I/O, Fault & Level Devices The MultiSmart unit can interface directly to a wide range of Input/Output, Fault and Level devices. Connection diagrams for these are described in Section 7.2. This section describes how to configure these devices on the pump station manager itself. 14.1 Digital Inputs Various types of devices can be connected to DINs. Some inputs have special functions for particular purposes. These are summarized in Sections 7.3, 7.6 and 14.4. To view the current digital input configuration, navigate to the Digital Inputs screen: Top Board DIN 01 Motor Overtemp Top Board DIN 02 Pump 1 Seal Top Board DIN 03 Pump 1 Thermal Overload Top Board DIN 04 P1 Contactor Auxiliary Top Board DIN 05 P1 C/Breaker Off/Trip Top Board DIN 06 DIN.6 Top Board DIN 07 Top Board DIN 08 Top Board DIN 09 Top Board DIN 10 Pump 1 Pump 2 Motor Overtemp Pump 2 Seal Pump 2 Thermal Overload P1 Contactor Auxiliary Faults General Digital Inputs Input Back Digital Input Assigned This screen is for display only. To edit, select Faults or General. PgUp PgDn Figure 98 - Digital Input Assignments To change the I/O configuration go to either the Faults or General screen: • Faults - Used to assign/unassign a particular type of fault such as pump seal fault. • General - Allows the description of the input (i.e. DIN 12) to be renamed. 14.2 Assigning Faults to Digital Inputs Navigate to: The predefined faults that can be linked to a digital input are listed below. Generator Running Pump 1 Thermal Overload Pump 1 Non Critical Generator Fault Pump 1 Motor Over Temp Pump 1 Holdout Station Inhibit Override Pump 1 CB Off/Trip Pump 1 Inhibit Override Pump 1 CLS Pump 1 Contactor Auxiliary - etc, repeated for each pump Pump 1 FLS Pump 1 Delay Fail General fault 1 - 10 Pump 1 Seal Pump 1 Critical - Table 7 – Digital Input Fault Sources NOTE: For a full list of faults and their function, see Appendix A.

Page 88 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc Pump 1 CLS Pump 1 FLS TopBoard DIN 12 Pump 1 Seal Fault Pump 1 Thermal Overload TopBoard DIN 14 Pump 1 Motor Overtemp Pump 1 CB Off/Trip TopBoard DIN 13 Pump 1 Contactor Auxiliary TopBoard DIN 15 Pump 1 Critical Fault Pump 1 Delay Fail Pump 1 Non-Critical Fault Figure 99 – Select a Fault • Use the scroll buttons to highlight the type of fault input required • Press the Assign button Assign Digital Input To Fault Input TopBoard DIN 01 TopBoard DIN 02 TopBoard DIN 03 TopBoard DIN 04 TopBoard DIN 05 TopBoard DIN 06 TopBoard DIN 07 TopBoard DIN 08 TopBoard DIN 09 TopBoard DIN 10 TopBoard DIN 11 Fault Digital Input Pump 1 CLS Input Back Select DIN Invert Fault will be active when DIN is high (open-circuit) TopBoard DIN 01 Figure 100 - Assign the Selected Fault to a Digital Input • Use the scroll buttons to highlight a Digital Input. • Press the Select button to assign this input to the selected fault. • Select DIN Invert if the fault needs to be active when the input is Low (open circuit), else the fault will be active when the DIN is High (closed circuit). • Press Back and repeat for each fault that needs to be assigned. • Press Save at the end of the process. NOTE: The Pump Holdout fault is hidden by default so, the “Fault” button does not flash when this fault is active, instead the text “Holdout” appears in the pump status section. NOTE: In order to make some changes, a reboot of the pump station manager may be necessary – a message will be displayed. It is recommended that all pumps are turned off prior to rebooting.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 89 of 201 14.3 Unassigning Fault Inputs Pump 1 CLS Pump 1 FLS TopBoard DIN 12 Pump 1 Seal Fault Pump 1 Thermal Overload TopBoard DIN 14 Pump 1 Motor Overtemp Pump 1 CB Off/Trip TopBoard DIN 13 TopBoard DIN 15 Pump 1 Critical Fault Pump 1 Delay Fail Pump 1 Non-Critical Fault Pump 1 Contactor Auxiliary Figure 101 – Fault Screen • Use the scroll buttons to highlight the Fault to be unassigned. • Press the Unassign button, (Cancel and Save buttons will appear). • Press Back and repeat for each fault needs to be unassign. • Press Save at the end of the process. 14.4 Configuring Digital Inputs Navigate to the Digital Inputs screen and press the General button. General I/O Configuration Input Top Board DIN 01 DIN 01 Top Board DIN 06 DIN 06 Top Board DIN 08 DIN 08 Top Board DIN 02 DIN 02 Top Board DIN 03 DIN 03 Top Board DIN 04 DIN 04 Top Board DIN 05 DIN 05 Top Board DIN 07 DIN 07 Top Board DIN 09 DIN 09 Input Description DIN 01 Description abc TopBoard DIN 01 Input Cancel Save Back Figure 102 – Digital Input Configuration Screen This screen only allows the description of the input (DIN 09) to be changed.

Page 90 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc Advanced configuration options can be found in the Advanced menu. These options include changing the scaling, e.g. for a pulse accumulator such as a flow meter or rain gauge. • From the tree select: IO Module + / - Unit + / - • Select the correct unit (i.e. Unit 01) and press + / - • Select which module the inputs are located (i.e.: TopBoard) then + / - • Select Digital Input then + / - • Select the digital input to configure (i.e. DIN 01) and press + / - 14.4.1 Advanced Digital Input Options Navigating to the Advanced Digital Input options is shown in Section 14.4. NOTE: When faults are assigned to digital inputs the digital input options are automatically set. Name Description Range/Type Delay (ms) The length of time the input must be present before it is considered active. This can be used to add debounce and prevent spurious signals. Integer Description Description of the input. This is the name shown in the Info / IO Module screens. Text Edge Mode Sets which edge of an input signal will trigger counting of the input. Negative Edge Positive Edge Double Edge Invert? Changes the input between Normally Open or Normally Closed. If False (unticked) the input is Normally Open. If True (ticked) the input is Normally Closed. True/False Mode Sets the input mode type. Various modes are available depending on the capability of the input being configured. See table below Probe (only shows up when ’Show More Options’ is used – Section 31.1) Sets whether this input is part of a multi-sensor conductive level sensor or probe and which sensor it is connected to (for example sensor number 1 in a 10 sensor probe). Note: Go to the “Level Devices” screen to assign and configure the probe. N/A Scale Factor Sets a scale factor for a pulsed counter such as a rain gauge or flow meter. For example, one pulse might be equivalent to 5mm of water in a rain gauge. Sensitivity Sets the input sensitivity in ohms. For example, a seal sensor sensitivity. When a seal fault is assigned to a Digital Input, the sensitivity is automatically set, but the value can be adjusted to meet specific requirements. (Not applicable for High Speed and Digital Modes). The sensitivity for the MultiTrode conductive probe is setup separately, see Section 14.8.4 Value Resistance Used to set dead band parameters such as Type and Value. Table 8 – Advanced Digital Input Options NOTE: When a MultiTrode conductive probe is used, the sensitivity settings above for DINs are not used. Instead the overall setting for the probe is independently used. See Section 14.8.6 for more detail.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 91 of 201 Digital Input configuration - for reference only: Type of Input Mode Typical Sensitivity or Range Invert? Conductive Probe AC 20,000Ω No Seal Sensor (conductive) AC 40,000Ω No Flygt CLS CLS Seal >4kΩ, Thermal <1kΩ No PTC Thermistor DC 3,000Ω Yes Flygt FLS DC Seal >4kΩ, Thermal <545Ω No Normal Volt Free Contact Closure Digital 4Hz No (default) / Yes (N/C) Failsafe Probe Sensor Fail Safe 4,000Ω No High Speed Counter High Speed 1kHz No (default) / Yes Table 9 – Digital Input Mode Examples 14.4.2 Digital Input Summary Table This table summarizes the capabilities of the digital inputs on the pump controller (3PC) board: DIN# Volt Free Input PTC Thermistor, Seal Sensor, Flygt FLS Conductive Probe Low Speed Counter (4Hz) High Speed Counter (1kHz) Flygt CLS Fail Safe Probe Mode Digital DC AC Digital High Speed CLS FailSafe 1 � � � � � 2 � � � � 3 � � � � 4 � � � � 5 � � � � 6 � � � � 7 � � � � 8 � � � � 9 � � � � 10 � � � � 11 � � � � 12 � � � � 13 � � � � 14 � � � � 15 � � � � 16 � � � � � 17 � � � � � 18 � � � � � 19 � � � � � 20 � � � � � Table 10 – Digital Input Capabilities

Page 92 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 14.5 Configuring Analog Inputs Navigate to the Analog Inputs screen, select an input and press the General button. Analog Inputs Input Top Board AIN 01 AIN.01 Top Board AIN 02 AIN.02 Assigned This screen is for display only. To edit, select General. Back General Analog Input Figure 103 - Analog Input Configuration This screen allows the AIN to be zeroed and spanned, as well as the description of the input to be changed. (This description appears in the Info screens, in Section 14 Configuring I/O, Fault & Level Devices.) Advanced configuration options can be found in the advanced menu. NOTE: In most cases the default settings will be suitable. Only make changes in the advanced menu if you are have a good understanding of analog sensors and their configuration. • From the tree structure select: IO Module + / - Unit + / - • Select the correct unit (i.e. Unit 01) and press + / - • Select which module the inputs are located, i.e. TopBoard then + / - • Select Analog Inputs then + / - • Select the appropriate analog input (i.e. AIN 01) to configure and press + / -

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 93 of 201 14.6 Advanced Analog Input Options Name Description Range/Type Delay (ms) This delay is used as a low pass filter. 0 – 100000ms Description Description of the input. This is the same item as the one shown on the General IO Module Configuration Screen. Text Enable Over Range? Sets whether the Over Range feature is enabled or disabled. True / False Enable Under Range? Sets whether the Under Range feature is enabled or disabled. True / False Over Range Delay (sees) The time to wait after the Over Range Set Point has been reached before an over range event is generated. 0 -120s Over Range Set Point (%) This is the set point for over range detection. 0 -100% Under Range Delay (sec) The time to wait after the Under Range Set Point has been reached before an under range event is generated. 0 -120s Under Range Set Point (%) This is the set point for under range detection. 0 -100% Value This sets advanced parameters affecting the value produced by the analog input. These include: Deadband Raw Max Raw Min Scaled Max Scaled Min Table 11 – Advanced Analog Input Options 14.7 External Digital & Analog Modules If an I/O unit has Modbus or DNP3 capabilities, then a MultiSmart unit can be configured to communicate to the device. The configuration will usually require custom engineering, increasing the effort required for integration. To speed up this process, certain I/O units have been selected as standard MultiSmart solutions. MultiSmart has wizard functionality which can be used to greatly simplify configuration. Once configured, these analog inputs, digital outputs and digital inputs are listed in the respective LCD screen menus wherever the corresponding MultiSmart I/Os are displayed. Hence they can be assigned to any faults or configured to use with other functionality in the unit using the same procedure as that for native MultiSmart I/O. Currently, this wizard functionality supports the following units: • ADAM-6017 - Ethernet, 8 x AIN, 2 x DOT • ADAM-6050 - Ethernet, 12 x DIN, 6 x DOT • ADAM-6051 – Ethernet, 12 x DIN, 2 x DOT • ACROMAG-961 - Ethernet, 6 DC Current Input Channels (6 x AIN) • ACROMAG-983 - Ethernet, 12 Discrete Input Output Channels

Page 94 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 14.7.1 Point List Configuration The first step to setting up communications to an external IO block is to create a new Modbus master. In order to do this, the MultiSmart unit must have Modbus Master enabled. The slave profile for the external IO unit that communicates over the Ethernet port must be created under this Master. To check if this the Modbus Master is enabled browse to: If Modbus Master is disabled contact MultiTrode to find out how to enable it. To create a new Modbus Master, via the LCD, navigate to: then click on When the Modbus Master is created, a Modbus Slave under the master is also created by default. Once the unit has rebooted it is only necessary for you to reconfigure the points list for that slave to match the Modbus profile of the external IO unit. To do this navigate to: Select the desired Ethernet expansion module that MultiSmart supports (If the module is not listed, custom engineering is required to interface it with MultiSmart). Confirming the selection will require a restart of the unit. Once restarted the points list will be complete. Jump to Section 14.7.2 if you don’t have more than one IO unit to be configured. If more I/O expansion modules are to be added, simply create additional slave profiles under the same Modbus Master and configure the Modbus points list to that slave profile. To create an additional slave via the LCD, navigate to: Once the slave is created and after the MultiSmart has restarted, navigate to the following location: The option “Next Slave” will appear at the bottom of the screen. This makes it possible to browse the points list settings of the next slave. To regenerate the points list, select the appropriate slave, and select the Regenerate Points List option under that particular slave.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 95 of 201 14.7.2 Configuring the Communication If the Ethernet point in the MultiSmart is available for interfacing and only one ADAM/ACROMAG unit is required to be connected then the connection can be established by using a single shielded RJ45 cross over cable. If more than one ADAM/ACROMAG units are to be interfaced and/or if MultiSmart is connected to an Ethernet network, then an Ethernet switch is required for establishing the connection. In this method shielded RJ45 straight through cables are required to connect the MultiSmart and ADAM/ACROMAG units to the switch. The two different methods of interfacing the devices are shown in the figures below. Shielded RJ 45 cross over cable MultiSmart MultiSmart Ethernet Switch Shielded RJ 45 Straight through cable Shielded RJ 45 Straight through cable Figure 104 - MultiSmart + Ethernet Switch = 2 x Adam Units 14.7.3 ADAM Ethernet Units ADAM Ethernet units currently supported include: • ADAM-6017 • ADAM-6050 • ADAM-6051 The ADAM units, if purchased from MultiTrode are preconfigured to interface with the MultiSmart.

Page 96 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc The ADAM units are packaged with a CD which includes a program called Adam.NET. This program is installed on a Windows PC and is used to configure the I/O device. It allows the IP address of the ADAM unit to be changed, in order to match a specific domain. To establish communications to the device, first connect the device to a DC power supply (10-30V) via the (R) +Vs and (B) GND pins. Then connect the device to the network used by the Windows machine via an RJ-45 connection. Run the Adam.NET program. From the displayed window, highlight ADAM5000TCP_6000, then click on the magnifying glass icon. This detects the connected device. Highlighting this device allows the IP Address to be reconfigured via the Network tab. Once the desired IP address has been set, click on Apply Change. NOTE: If you are using an ADAM-6017 device which is not purchased through MultiTrode, you must configure the I/O to make it suitable for interfacing with the MultiSmart. The default IP address of the ADAM unit is 10.0.0.1 unless it is specified and purchased from MultiTrode. The MultiSmart now needs to be reconfigured to communicate to this device. Check the IP address of the MultiSmart, modify if it does not match with that of the ADAM unit. To verify or to change the IP address of the MultiSmart browse to: If the ADAM unit is directly connected to the MultiSmart using a cross over cable, set the MultiSmart IP Address to 10.0.0.2. To configure the IP address of the ADAM units for advanced installations refer to the unit manual (available for download from http://advantech.com.tw). Ensure that no more than one ADAM unit has the same IP address, otherwise an IP address conflict will occur. If advanced routing needs to be setup in the MultiSmart, refer to Section 22.4. Navigate to: 1. Select the Modbus Master, which contains the slave profiles of the I/O units, using the select arrow buttons and press Select. 2. Set the Comms Channel to TCP/IP 1, 2 or 3 whichever is available for use, Link Type to TCP and press Save. Choose Restart Later option if prompted. 3. Use the select arrow button and select the first slave and press Edit. Select the Enabled? option if it is not selected already, set the Slave Address to 1 and press Save. 4. Select the IP Address button, enter the ADAM unit’s IP address in the Dest IP Address tab, set the TCP Port to 502 and press Save. Now press Back button twice to navigate to the Modbus Master settings. (If there is more than one slave, edit the settings for each additional slaves by following the above procedure) 5. Press the Channel button, set the Connection Type to Initiating end-point and press Save. From the Advanced screen, navigate to: Change the Comms Channel parameter to TCP/IP 1 (or TCP/IP 2 or 3 if channel 1 is already used by another application). Then change the Link Type parameter to TCP. Next, from the Advanced screen, navigate to: Change the Connection Type parameter to Initiating end-point. Then navigate to: Set the IP Address parameter to the address selected for the ADAM IO device, and then set the TCP Port parameter to 502 (which is the default port for Modbus communications). 6. Once the changes are complete, press Save and restart the unit.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 97 of 201 14.7.4 ACROMAG Ethernet Units ACROMAG Ethernet units currently supported by MultiSmart include: • ACROMAG-961 • ACROMAG-983 Each device includes a CD, which has full instructions on how to set up and use all devices within their product range. The following description presents a very quick discussion of how to configure the devices for communications to a MultiSmart. Refer to the full instructions from the manufacturer for more details. In order to establish communications to the device, first connect the device to a DC power supply (15-36V, although ACROMAG claim that the units will operate at 11V) via the DC+ and DC- pins. Then connect the device to the network used by the Windows machine via the RJ-45 connection. ACROMAG Ethernet I/O units are able to serve html pages. Therefore, to configure a unit, only a web browser is required. All ACROMAG Ethernet I/O devices have a pre-programmed IP address of: 128.1.1.100. In order to set up communications to a device, the computer connected must be able to address the unit’s IP range. The simplest way to achieve this is to use a laptop and change the IP address of the laptop to 128.1.1.101. Load a web browser and type the following http://128.1.1,100. This loads the configuration page of the device. The user name is User and the password is passwordOO. By clicking on Network Configuration, the IP address of the device can be modified. Ensure that no more than one ACROMAG unit has the same IP address, otherwise it will result in an IP address conflict. For the ACROMAG-961 analog input device, it is necessary to configure the range of the inputs. This can be done via the Test Page. Select the range to be 4-20mA, unless another range is desired. If another range is selected, the raw ranges of the analog tags in MultiSmart should also be modified to reflect this. The MultiSmart now needs to be reconfigured to communicate to this device. The default IP address of the ACROMAG unit is 128.1.1.100 unless it is specified and purchased from MultiTrode. Check the IP address of the MultiSmart and modify it if it does not match with that of the ACROMAG unit. To verify or change the IP address of the MultiSmart, browse to: If the ACROMAG unit is directly connected to the MultiSmart using a cross over cable, set the MultiSmart IP address to 128.1.1.101. To configure the IP address of the ACROMAG unit for advanced installations, refer to the unit manual (available for download from www.acromag.com). If advanced routing needs to be setup in MultiSmart, refer to Section 22.4. Navigate to: 1. Select the Modbus Master, which contains the slave profiles of the I/O units, using the select arrow buttons and press Select. 2. Set the Comms Channel to TCP/IP 1, 2 or 3 whichever is available for use, Link Type to TCP and press Save. Choose Restart Later option if prompted. 3. Use the select arrow button and select the first slave and press Edit. Select the Enabled? option if it is not selected already, set the Slave Address to 1 and press Save. 4. Select the IP Address button, enter the ADAM unit’s IP address in the Dest IP Address tab, set the TCP Port to 502 and press Save. Now press Back button twice to navigate to the Modbus Master settings. (If there is more than one slave, edit the settings for each additional slaves by following the above procedure) 5. Press the Channel button, set the Connection Type to Initiating end-point and press Save. 6. From the Advanced screen, navigate to :

Page 98 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 7. Change thee Comms Channel parameter to TCP/IP 1 (or TCP/IP 2 or 3 if channel 1 is already used by another application). Then change the Link Type parameter to TCP. 8. Next, from the Advanced screen, navigate to: 9. Change the Connection Type parameter to Initiating end-point. 10. Then navigate to: 11. Set the IP Address parameter to the address selected for the ADAM IO device, and then set the TCP Port parameter to 502 (which is the default port for Modbus communications). 12. Once the changes are complete, press Save and restart the unit. 14.7.5 Verifying the Communication & Values Communications to an external I/O device can be verified by navigating to: If communications have been successfully established then Online is True and Comms Fail is False. • Online status indicates whether the last message sent was acknowledged by the receiving device. If no acknowledgment is received within a preset time, then Online is set to False. (Relevant parameter - Default Response Timeout, default is 20s). • Comms Fail – if the channel remains offline for longer than a preset time, then Comms Fail is set to False. (Relevant parameter - Comms Fail Time, default is 2 mins). The Transmitted and Received counts are incremented on each message received or transmitted. By default, scans are configured to occur every 2 seconds. To view the values read by the MultiSmart, press the Back button, select the Modbus Master Values button, and then select one of the point classes. All the points values read from the I/O device are displayed and are dynamically updated as new values are read. The full menu path is: Highlight a point and pressing the Details button displays more detailed information for the selected point. For example, if an analog value (input register) is selected, then the raw and scaled values can be compared from this screen.

MultiSmart_IO_Manual_A4_v2-22_R15.doc Page 99 of 201 14.8 Configuring Level Devices Navigate to the Level Devices screen. From this menu the primary and backup level devices can be assigned or unassigned. Figure 105 – Level Devices Screen From this screen the following can be configured: • level units (in, ft, m, % or custom) • level at which the bar graph shows full • range of the device (except % which is always 0 – 100%) To configure the primary level device, • Scroll down and highlight Primary, press the Config button • Scroll down to the appropriate device in the list • For Probes, FailSafe can be enabled (requires a compatible probe & firmware version 2.2.2 or later) • Press Save, if a restart message is displayed, press Restart Later • Press Config to change additional settings for the level device, for example for Analog devices, the port it’s connected to and the range (zero and span values) can be entered. For Probes and DuoProbes, the model number, units and depth of well can be entered. Figure 106 – Selection of the Primary Level Device

Page 100 of 201 MultiSmart_IO_Manual_A4_v2-22_R15.doc 14.8.1 Options Available for Special Applications MultiSmart supports a relative offset around a datum point which can be set through the control panel. In the Level Devices section mentioned above, an offset around a particular datum point can be specified - this value is to be added to the MultiSmart level input. These scaled set points can be verified using the DNP or MODBUS points list. 14.8.2 Probe Configuration Once the Sensors button is pressed, the digital inputs assigned to the probe are listed. By pressing Config Sensor these inputs can be assign or unassign as required to match the probe wiring. (The default is Din 2 to Din 11, with Din 1 being 100%). If necessary more than one probe can be configured for a system, e.g. for 2 wells, or probe in primary and backup configuration. Probe Configuration Input Input Cancel Save Sensor Config Sensor Unassign Length of Probe (m) 100.00 Back 1 7 TopBoard DIN 02 2 TopBoard DIN 03 3 TopBoard DIN 04 4 TopBoard DIN 05 5 TopBoard DIN 06 6 TopBoard DIN 07 TopBoard DIN 08 8 TopBoard DIN 09 9 TopBoard DIN 10 Figure 107 – Probe configuration In a typical system where only one probe is used, the 2nd probe is not assigned. NOTE: When a 2nd probe is defined, it is important to assign the Digital Inputs to which this 2nd probe is connected. Press the Config Sensor button to make changes to the Digital Input assigned or to the % value that each sensor indicates. By default, each sensor represents 10% level change. By selecting the model number, the length of the probe can also be defined.