Azbil C15 Operation & User’s Manual

Corporation product. This manual contains information for ensuring the correct use of this product. It also provides necessary information for installation, maintenance, and troubleshooting. This manual should be read by those who design and maintain equipment that uses this product. Be sure to keep this manual nearby for handy reference. No. CP-SP-1147E Single Loop Controller Model C15 User’s Manual for Basic Operation (Not for use in Japan)

Copying or duplicating this user’s manual in part or in whole is forbidden. The information and specifications in this manual are subject to change without notice. Considerable effort has been made to ensure that this manual is free from inaccuracies and omissions. If you should find an error or omission, please contact the azbil Group. In no event is Azbil Corporation liable to anyone for any indirect, special or consequential damages as a result of using this product. © 2003–2020 Azbil Corporation. All Rights Reserved. Modbus™ is a trademark and the property of Schneider Electric SE, its subsidiaries / and affiliated companies.

follow all safety notices in this document. This symbol warns the user of a potential shock hazard where hazardous live voltages may be accessible. If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment must be impaired. Do not replace any component (or part) not explicitly specified as replaceable by your supplier. All wiring must be in accordance with local norms and carried out by authorized and experienced personnel. A switch in the main supply is required near the equipment. Main power supply wiring requires a (T) 0.2 A, 250 V fuse(s) (IEC 127). � z EQUIPMENT RATINGS Supply voltages: 100 to 240 V AC (operating power supply voltage 85 to 264 V AC) Frequency: 50/60 Hz Power consumption: 12 VA max. � z EQUIPMENT CONDITIONS Do not operate the instrument in the presence of flammable liquids or vapors. Operation of any electrical instrument in such an environment constitutes a safety hazard. Temperature: 0 to 50 °C Humidity: 10 to 90 %RH (no condensation) Vibration: 2 m/s2 (10 to 60 Hz) Over-voltage category: Category II (IEC60364-4-443, IEC60664-1) Pollution degree: 2 Installation location: Indoors Altitude: 2000 m or less � z EQUIPMENT INSTALLATION The controller must be mounted into a panel to limit operator access to the rear terminal. Specifications of common mode voltage: The common mode voltages of all I/O except for main supply and relay outputs are less than 30 Vrms, 42.4 V peak and 60 V DC. � z APPLICABLE STANDARDS EN61010-1, EN61326-1 (For use in industrial locations) During EMC testing, the reading or output may fluctuate by ±10 %FS. Safety Requirements

prevent property damage. WARNING Warnings are indicated when mishandling this product might result in death or serious injury. CAUTION Cautions are indicated when mishandling this product might result in minor injury to the user, or only physical damage to the product. � In describing the product, this manual uses the icons and conventions listed below. Use caution when handling the product. The indicated action is prohibited. Be sure to follow the indicated instructions. Handling Precautions: Handling Precautions indicate items that the user should pay attention to when handling this device. : This indicates the item or page that the user is requested to refer to. Note: Notes indicate information that might benefit the user. (1) (2) (3): Numbers within the parenthesis indicate steps in a sequence or parts in an explanation. [para], [mode] etc.: These indicate keys on the keyboard of this unit, and messages and menus that appear on the personal computer screen. >> : Indicates the result of an operation or the status after operation. Conventions Used in This Manual

Numeric values The 7-segment LED expresses numeric values as follows: 0 1 2 3 4 5 6 7 8 9 Alphabetical characters The 7-segment LED expresses alphabetical characters shown below. There are some alphabetical characters, which are not displayed on the LED. A B C D E a b c d e F G H I J f g h i j K L M N O k l m n o P Q R S T p q r s t U V Y Z – u v y z Handling Precautions As shown above, numeric value “2” and alphabetic character “Z” are shown in the same manner. Accordingly, numeric value “5” and alphabetic character “S”, as well as numeric value “9” and alphabetic character “Q” are also shown in the same manner.

conductive pollution which can become conductive due to condensation, etc. Otherwise, problems such as tracking phenomena may damage parts, resulting in fire. When wiring the power for this device, be sure to mount a shutoff switch for the main power to this unit within reach of the operator. In addition, when wiring the power for AC power models, install a time-lag (T) fuse (rated current 0.2 A, rated voltage 250 V) as specified by IEC 127. Otherwise, tracking phenomena or parts failure due to other factors may cause fire. Do not disassemble this device. Doing so might cause electric shock or faulty operation. Before removing, mounting, or wiring this device, be sure to turn off the power to the device and all connected devices. Failure to do so might cause electric shock. Do not touch electrically charged parts such as the power terminals. Doing so might cause electric shock. CAUTION Use this device within the operating ranges recommended in the specifications (temperature, humidity, voltage, vibration, shock, mounting direction, atmosphere, etc.). Do not block ventilation holes. Doing so might cause fire or faulty operation. Wire this device properly according to predetermined standards. Also wire the device using specified power leads according to recognized installation methods. Failure to do so might cause electric shock, fire or faulty operation. Do not allow lead clippings, metal shavings or water to enter the controller case. Doing so might cause fire or faulty operation. Firmly tighten the terminal screws at the torque listed in the specifications. Insufficient tightening of terminal screws might cause electric shock or fire. Do not use unused terminals on this device as relay terminals. Doing so might cause electric shock, fire, or faulty operation. We recommend attaching the terminal cover (sold separately) after wiring this device. Failure to do so might cause electric shock, fire, or faulty operation. Use the relays within the recommended life. Failure to do so might cause fire or faulty operation. If there is a risk of a power surge caused by lightning, use a surge absorber (surge protector) to prevent fire or device failure. Do not make incorrect connections. If the cables are connected incorrectly, this might cause the unit to malfunction. The controller does not function for approximately 6 s. after the power has been turned ON. Great care should be taken if the relayoutput from the controller is used as an interlock signal.

isolator. Do not connect multiple loader cables to multiple units from one personal computer. The current coming from other circuits might cause an error in the indication of the PV. When wiring RS-485 communications, do not connect a terminating resistor to either end of the communication path. A terminating resistor might cause a communication failure. Do not operate the keys with a mechanical pencil or other sharp-tipped object. Doing so might cause faulty operation. In addition to ON/OFF control and conventional PID control, this unit is equipped with self- tuning control, which does not require manual setting of control constants. Self-tuning control ensures stable control even after a change in the SP or an external disturbance. This is achieved by monitoring the control target, learning its characteristics, and automatically calculating control constants. Before Using This Unit The protective film is adhered to the front console of this unit to protect the surface. After the installation and wiring work has been completed, stick a scotch tape to the corner of the console and pull it out in the direction indicated by an arrow to peel off the protective film. Handling Precautions If you attempt to peel off the protective film with your fingernail, this might cause damage to the console. ot2 ot1 ev3 ev2 ev1 man rdy para mode Scotch tape Pull out.

Read appropriate manuals according to your requirements. If you do not have a required manual, contact the azbil Group or its dealer. Additionally, you can download necessary manuals from “http://www.azbil.com”. The user level of this unit can be selected from three levels, “Simple configuration”, “Standard configuration”, and “High function configuration”. This manual describes the functions you can set up only with “Simple configuration”. If more advanced application is needed, refer to Single Loop Controller Model C15 User’s Manual for Installation & Configuration (CP-SP-1148E). Single Loop Controller Model C15 User’s Manual for Basic Operation Manual No. CP-SP-1147E This manual. This manual is optional (sold separately). The manual describes the functions you can set up only with “Simple configuration”. Personnel in charge of design, manufacture, operation, and/or maintenance of a system using this unit must thoroughly read this manual. This manual describes the installation, wiring, major functions and settings, operating procedures, troubleshooting, and detailed specifications. Single Loop Controller Model C15 User’s Manual for Installation Manual No. CP-UM-5287E This manual is supplied with the product. Personnel in charge of design and/ or manufacture of a system using this unit must thoroughly read this manual. This manual describes the safety precautions, installation, wiring, and primary specifications. For further information about operation, refer to other manuals, Basic Operation and/or Installation & Configuration. Single Loop Controller Model C15 User’s Manual for Installation & Configuration Manual No. CP-SP-1148E This manual is optional (sold separately). The manual describes the hardware and all functions of this unit. Personnel in charge of design, manufacture, operation, and/ or maintenance of a system using this unit and those in charge of communication software of a system using the communication functions of this unit must thoroughly read this manual. This manual also describes the installation, wiring, connections for communication, all functions and settings of this unit, operating procedures, communication with host station, such as personal computer, communication addresses, troubleshooting, and detailed specifications. User’s Manual for Smart Loader Package Model SLP-C35 for Single Loop Controller Model C15/25/26/35/36 Manual No. CP-UM-5290E This manual is supplied with the Smart Loader Package. The manual describes the software used to make various settings for C15/25/26/35/36 using a personal computer. Personnel in charge of design or setting of a system using C15/25/26/35/36 must thoroughly read this manual. The manual describes installation of the software into a personal computer, operation of the personal computer, various functions, and setup procedures. CP-SP-XXXXE Quick Reference Guide for Model XXX Quick Reference Guide for Model C15 Manual No. CP-UM-1213E For those using this device for the first time or for operators on the work site, this guide serves as a reference when setting or modifying parameters. Key operations, menu flowcharts and parameter settings are presented with color illustrations. The Role of This Manual

Chapter 1. OVERVIEW This chapter describes the applications, features, model selection guide, and part names and functions of this unit. Since the part names described in this chapter are used in the subsequent descriptions, the part names and functions of this unit must be understood correctly in this chapter. Chapter 2. OUTLINE OF FUNCTIONS This chapter describes the outline and operation flow of the functions of this unit. Chapter 3. INSTALLATION This chapter describes the environmental conditions, installation dimensions, installation procedures, and necessary tools when installing this unit. Chapter 4. WIRING This chapter describes the wiring procedures, wiring precautions, and connection examples. Chapter 5. SETTINGS BEFORE STARTING OPERATION This chapter describes the items necessary to set up before starting operation and setting procedures. Chapter 6. SETTINGS DURING OPERATION This chapter describes the setting items and setting procedures when performing the control with this unit built-into the customer’s system. Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS This chapter shows the list of the setting items when operating this unit with “Simple configuration”. Chapter 8. PID CONTROL TUNING This chapter describes the auto tuning function and self-tuning function of this unit. Chapter 9. MAINTENANCE AND TROUBLESHOOTING This chapter describes the maintenance and inspection of this unit, as well as troubleshooting. Chapter 10. DISPOSAL This chapter describes safety precautions and how to dispose of this unit when the unit is no longer used. Chapter 11. SPECIFICATIONS This chapter describes the general specifications, performance specifications, and optional parts of this unit. Organization of This User’s Manual

Safety Precautions Before Using This Unit The Role of This Manual Organization of This User’s Manual Chapter 1. OVERVIEW 1-1 1 - 1 Overview 1-1 � � Model selection table 1-2 � � Accessories 1-3 � � Optional parts 1-3 1 - 2 Part Names and Functions 1-4 � � Main unit and console 1-4 � � Bottom panel 1-5 � � Rear panel 1-6 Chapter 2. OUTLINE OF FUNCTIONS 2-1 2 - 1 Input/Output Configuration 2-1 2 - 2 Key Operation 2-2 � � Data setting procedures 2-3 � � [mode] key operating procedures 2-4 � � User level 2-5 2 - 3 Operation Modes 2-6 Chapter 3. INSTALLATION 3-1 � � Installation place 3-1 � � External dimensions 3-2 � � Panel cutout dimensions 3-2 � � Mounting procedures 3-3 Chapter 4. WIRING 4-1 4 - 1 Wiring 4-1 � � Terminal assignment label symbols 4-2 � � Wiring precautions 4-2 � � Connection of open collector output to digital input 4-5 � � Connection of communication (RS-485) cable 4-5 � � Connection with solid state relay (SSR) 4-7 � � Connection with current-input type controllers 4-10 � � Noise preventive measures 4-10 4 - 2 Recommended Cables 4-11

5-1 5 - 1 PV Input 5-2 � � PV range type setup 5-2 � � Temperature unit setup 5-4 � � Decimal point position setup 5-5 � � PV range low limit/high limit setup 5-6 5 - 2 Control 5-7 � � Control method setup 5-7 � � Control action (Direct/Reverse) setup 5-8 � � Heat/Cool control selection setup 5-9 � � Heat/Cool control dead zone setup 5-10 � � LSP system group setup 5-12 5 - 3 Internal Event 5-13 � � Event operation type setup 5-20 � � Event Direct/Reverse, standby, and Event state at READY setup 5-21 � � Event main setting setup 5-22 � � Event sub-setting setup 5-23 � � Event hysteresis setup 5-24 5 - 4 CT (Current Transformer) Input 5-25 � � CT type setup 5-25 � � CT output setup 5-26 � � CT wait time before measurement setup 5-27 5 - 5 Continuous Output 5-28 � � Output range setup 5-28 � � Output type setup 5-29 � � Output scaling low limit/high limit setup 5-30 � � MV scaling range 5-31 5 - 6 Communication 5-32 � � Communication mode setup 5-32 � � Station address setup 5-33 � � Transmission speed setup 5-34 � � Data format (data length) setup 5-35 � � Data format (parity) setup 5-36 � � Data format (stop bit) setup 5-37 5 - 7 Key Operation 5-38 � � Mode key function setup 5-38 � � User level setup 5-39 5 - 8 DI Assignment 5-40 � � Internal contact operation type setup 5-40 Chapter 6. SETTINGS DURING OPERATION 6-1 6 - 1 SP 6-1 � � SP setup in operation display mode 6-1 � � LSP No. setup 6-2 � � SP setup in parameter setting display mode 6-3

Operation Display other than SP 6-4 � � MV (manipulated variable) display and setup 6-4 � � Heat MV (manipulated variable) and cool MV (manipulated variable) display 6-5 � � AT (auto tuning) progress display 6-5 � � CT (current transformer) input 1/2 current value display 6-6 6 - 3 Mode 6-7 � � AUTO/MANUAL mode selection setup 6-7 � � RUN/READY mode selection setup 6-8 � � AT (auto tuning) Stop/Start selection setup 6-9 � � Release all DO (digital output) latches setup 6-10 � � Communication DI (digital input) 1 setup 6-11 6 - 4 PID 6-12 � � P-1 (proportional band) setup 6-12 � � I-1 (Integration time) setup 6-13 � � d-1 (Derivative time) setup 6-14 � � rE-1 (Manual reset) setup 6-15 � � P-1C (Cool-side proportional band) setup 6-16 � � I-1C (Cool-side integration time) setup 6-17 � � d-1C (Cool-side derivative time) setup 6-18 6 - 5 Other Parameter Setup 6-19 � � ON/OFF control differential setup 6-19 � � PV filter setup 6-20 � � PV bias setup 6-21 � � Time proportional cycle 1/2 setup 6-22 � � MV low limit/high limit at AT (auto tuning) 6-23 � � AT type setup 6-24 � � Key lock setup 6-25 � � Password lock function 6-26 � � Password display setup 6-27 � � Passwords (1A, 2A, 1B, 2B) setup 6-28 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS 7-1 7 - 1 List of Operation Displays 7-1 7 - 2 List of Parameter Setting Displays 7-2 7 - 3 List of Setup Setting Displays 7-5 Chapter 8. PID CONTROL TUNING 8-1 8 - 1 AT (auto tuning) Function 8-2 � � Starting procedures 8-2 � � Stopping procedures 8-2 8 - 2 ST (Self-tuning) Function 8-4 � � Starting procedures 8-4 � � Stopping procedures 8-5 8 - 3 Precautions for ST (Self-tuning) 8-6

9-1 � � Maintenance 9-1 � � Alarm display and corrective action 9-1 � � Operation in case of PV input failure 9-2 Chapter 10. DISPOSAL 10-1 Chapter 11. SPECIFICATIONS 11-1 � � Specifications 11-1 � � Accessories 11-5 � � Optional parts 11-5 Appendix App.-1 � � Glossary App.-1 Index

Overview This unit is a compact controller having a mask of 48 × 48 mm and provides the following features: • The depth is only 60 mm, providing the excellent space-saving. • The front panel is only 2 mm thick. This ensures the excellent thin design. • The display panel is large. This provides excellent visibility. • [mode] key, [para] key, and digit-shift keys are provided on the front panel. This ensures easy setup operation. • Various input types are available, thermocouples (K, J, E, T, R, S, B, N, PLII, WRe5-26, PR40-20, DIN U, DIN L), RTDs (Pt100, JPt100), current signals (4 to 20mA DC, 0 to 20mA DC), and voltage signals (0 to 1V DC, 1 to 5V DC, 0 to 5V DC, and 0 to 10V DC). • For control outputs, relay, voltage pulse, and current output are provided. Additionally, these control outputs can be combined for the 2nd control output. • The unit can be made applicable to the heat/cool control using the 2nd control output and/or event relay. • ON/OFF control, fixed PID, and self-tuning control can be performed. • In addition to the PID control, two algorithms, RationaLOOP and Just-FiTTER, are mounted. This ensures excellent controllability. • With optional functions, a combination among 3- or 2-event points (independent contacts), 2-point CT input, 2-point digital input, and/or RS-485 can be selected. • The personal computer loader port is provided as standard function. The setup can be made easily with use of the personal computer loader. • Use of optional Smart Loader Package (SLP-C35) makes it possible to easily perform the read/write operation of the parameters. In addition to the table format setup, the operation and control status can be monitored using the trend display. This unit can be operated without use of program on the host unit. • The unit is applicable to the IEC directive and the CE marking is put on the unit. (Applicable standards: EN61010-1 and EN61326-1)

� � Model selection table The following shows the model selection table of this unit: Basic model No. Mounting Control output PV input Power supply Option Additional treatment Specifications 1 2 C15 T Panel mount type *1 S Socket mount type Control output 1 Control output 2 *2 R0 Relay contact output NO None (relay output for control output 1: NC) V0 Voltage pulse output (for SSR drive) None *3 VC Voltage pulse output (for SSR drive) Current output *3 VV Voltage pulse output (for SSR drive) Voltage pulse output (for SSR drive) C0 Current output None *3 CC Current output Current output T Thermocouple input (K, J, E, T, R, S, B, N, PL II, WRe5-26, PR40-20, DIN U, DIN L) R RTD input (Pt100/JPt100) L DC voltage/DC current input (0 to 1 V DC, 1 to 5 V DC, 0 to 5 V DC, 0 to 10 V DC, 0 to 20 mA DC, 4 to 20 mA DC) A AC Model (100 to 240 V AC) D DC Model (24 V AC/24 to 48 V DC) 00 None 01 Event relay output: 3 points *3 *4 02 Event relay output: 3 points Current transformer input: 2 points Digital input: 2 points *3 *4 03 Event relay output: 3 points Current transformer input: 2 points RS-485 communication *5 04 Event relay output: 2 points (independent contact) *3 *4 *5 05 Event relay output: 2 points (independent contact) Current transformer input: 2 points Digital input: 2 points *3 *4 *5 06 Event relay output: 2 points (independent contact) Current transformer input: 2 points RS-485 communication 0 No additional processing D Inspection Certificate provided *1 Socket sold separately Y Complying with the traceability certification *2 Only 1a contact is applicable for C15S 0 None *3 Can not be selected for the C15S. A UL-marked product *4 Current transformer sold separately *5 Can not be selected for the DC Model.

� � Accessories Name Model No. Mounting bracket (for C15T) 81409651-001 Gasket 81409657-001 � � Optional parts Name Model No. Mounting bracket (for C15T) 81446403-001 Gasket (20 pcs) 81406918-001 Current transformer (800 turns, 5.8mm hole dia.) QN206A* Current transformer (800 turns, 12mm hole dia.) QN212A* Socket (for C15S) 81446391-001 Hard cover 81446442-001 Soft cover 81446443-001 Terminal cover 81446898-001 Smart Loader Package SLP-C35J50 L-shaped plug adaptor 81441057-001 * Not UL-certified.

� � Main unit and console ot2 ot1 ev3 ev2 ev1 man rdy para mode Main body Console rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp Lower Display Mode indicator [<], [ ], and [ ] keys < < [para] key Upper display [mode] key Console SDC15 Main unit: Contains the electric circuit for I/O signals of measuring instruments, CPU, and memory. Console: Contains the display panel showing numeric value and status, and operation keys. � z Detailed description of console [mode] key When this key is kept pressed for 1 s or longer in the operation display mode, any of the following operations, which have been set previously, can be performed: • AUTO/MANUAL mode selection • RUN/READY mode selection • AT (Auto Tuning) start/stop selection • LSP (Local SP) group selection • Release all DO (Digital Output) latches • ON/OFF selection of communication DI (Digital Input) 1 When pressing the [mode] key in the setup display mode, the display is changed to the operation display. [para] key This key is used to change the display item. When this key is kept pressed for 2 s or longer in the operation display mode, the display is then changed to the setup display. [<], [ < ], [ < ] keys These keys are used to increase or decrease the numeric value, or to shift the digit. 1 - 2 Part Names and Functions

Upper display This display shows the PV value or the name of each display item (display value or set value). If an alarm occurs in the operation display mode, the normal display and alarm code are displayed alternately. The decimal point at the right end digit shows AT (auto tuning) or ST (self- tuning) status. The decimal point flashes twice repeatedly during execution of AT while it flashes once repeatedly during execution of ST. Lower display This display shows the SP value, or the display value or set value of each display item. The decimal point at the right end digit shows the communication status. Mode indicators [rdy]: RUN/READY mode indicator. Lights when READY [man]: AUTO/MANUAL mode indicator. Lights when MANUAL [ev1], [ev2], [ev3]: Event output 1 to 3 indicator. Lights when event relays are ON. [ot1], [ot2]: Control output 1 and 2 indicator. Lights when the control output is ON. The indicators are always lit when the current output is used. Handling Precautions • To select the LSP group using the [mode] key, it is necessary to set a value of “2” or more in [LSP system group]. • To show the communication status using the decimal point at the right end digit on the lower display, select “High function configuration” and make the [LED monitor] settings. • Do not operate the key with a sharp object (such as tip of mechanical pencil or needle). Doing so might cause the unit to malfunction. � � Bottom panel Loader connector Loader connector: This connector is connected to a personal computer using the dedicated cable supplied with the Smart Loader Package.

� � Rear panel � z Model C15T (Panel mount type) Terminal part Terminal part: The power supply, input, and output are connected to the terminals. The M3 screw is used. When connecting to the terminal, always use a correct crimp terminal suitable for the M3 screw. The tightening torque of the terminal screw is 0.4 to 0.6 N·m. � z Model C15S (Socket mount type) Socket part Socket part: This socket is inserted into the optional socket. The power supply, input, and output are connected from the socket. When performing the wiring from the socket, always use a correct crimp terminal suitable for the M3.5 screw. The tightening torque of the socket terminal screw is 0.78 to 0.98 N·m.

(Current output) Control output 1, 2 (Relay output, voltage pulse output) Event output 1 to 3 (Relay output) CT input 1, 2 Digital input 1, 2 PV input PV process Internal event process Control process (ON/OFF control, PID control) Other Other Internal contact process CT process � z PV input Sensor or range is selected for the PV input. The selection range may vary depending on the input type of the model (T: Thermocouple, R: RTD, L: DC current, DC voltage). � z Control output When the control output type of the model is “R: Relay” or “V: Voltage pulse”, the control output becomes the ON-OFF control output or time proportional output. When the time proportional output is used, the time proportioning cycle time can be set. When the control output type of the model is “C: Current”, the control output becomes the continuous output (analog output). When the model has two control outputs, the heat/cool control can be used only with "Simple configuration". � z Event output When the model provides the event, the alarm or control mode set in [Event type] can be output as DO (digital output). � z DI (digital input) When the model provides the DI, the function set with the DI assignments can be selected. � z CT (current transformer) input When the model provides the CT input, the heater burnout alarm can be output from the event output. Chapter 2. OUTLINE OF FUNCTIONS 2 - 1 Input/Output Configuration

The following shows the flow of the general key operation. Various displays and settings can be called up to the console. Display when the power is turned ON. Keep the [para] key pressed for 2 s or longer. PV/SP display Press the [para] key. MV display Other display and setup (Operate the [para] key repeatedly.) Press the [para] key. Press the [para] key. AUTO/MANUAL selection Press the [para] key. RUN/READY selection Other display and setup (Operate the [para] key repeatedly.) Press the [para] key. Press the [para] key. Operation display Press the [mode] key. Keep the [para] key pressed for 2 s or longer. Of. The mode indicator is lit sequentially from the left. Of. No key operation for 3 min or more. No key operation for 3 min or more. Keep the [para] key pressed for 2 s or longer. Press the [mode] key. mode pv sp mode pv sp mode pv sp mode pv sp mode pv sp mode pv sp rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp The mode indicators are lit sequentially from the left during a period of 6 s. after the power has been turned ON while both the upper display and lower display are of. When all mode indicators have been lit, the display is changed to the operation display. Parameter setup display PV range type setup Press the [para] key. Temperature unit setup Other display and setup (Operate the [para] key repeatedly.) Press the [para] key. Press the [para] key. Setup setting display The display and setup status shown above are examples for explanation. Therefore, some displays or settings are not shown actually according to the model and/or setup contents. Handling Precautions • For details about display and setup contents of the operation display, parameter setting display, and setup setting display: 7 - 1 List of Operation Displays (p. 7-1) 7 - 2 List of Parameter Setting Displays (p. 7-2) 7 - 3 List of Setup Setting Displays (p. 7-5) • When pressing the [<] key with the [para] key kept pressed instead of pressing of the [para] key, various displays and settings can be operated in the reverse order. However, the operation that both the [para] key and [<] key are kept pressed for 2 s or longer, is invalid. 2 - 2 Key Operation

� � Data setting procedures (1) Operate the [para] key to display desired data to be set. (How to operate the [para] key is described in the previous section, "Flow of general key operation".) mode pv sp mode pv sp (This Figure shows the display when setting the PV range type of the setup setting [C0 1].) (This Figure shows the display when setting the RUN/Ready selection in the parameter setting [r...r].) (2) Press any of the [<], [ < ], and [ < ] keys. >> When the display No. 2 shows a numeric value, the 1st digit starts flashing. Additionally, when the display No. 2 shows a character string, the entire character string starts flashing. When a numeric value is displayed, the value can be increased or decreased or the flashing digit can be moved using the [<], [ < ], or [ < ] key. When a character string is displayed, the entire flashing character string can be changed using the [ < ] or [ < ] key. mode pv sp mode pv sp (This Figure shows the display when the 1st digit of "000 1" is fashing.) (This Figure shows the display when the entire character string "rUn" is fashing.) (3) Release the key and wait for a while. >> After 2 s have elapsed, the flashing display is stopped, and then the data you have changed is set. mode pv sp mode pv sp Handling Precautions • If the data does not start flashing even though the [<], [ < ], or [ < ] key is pressed, this data cannot be changed.

• If the character string cannot be changed using the [ < ] key while the entire character string is flashing, press the [ < ] key. On the contrary, if the character string cannot be changed using the [ < ] key, press the [ < ] key. • When pressing the [para] key while the display is flashing, the next data is displayed without changing of the data. Additionally, when pressing the [mode] key while the display is flashing, the display is returned to the operation display without changing of the data. • The MV (manipulated variable) display in the MANUAL mode continues the flashing status even after pressing of the key has been stopped. At this time, the flashing value is output as MV. � � [mode] key operating procedures When the [mode] key is kept pressed for 1 s or longer on the operation display, the selection operation, which has been set using the [mode] key function (C72) of the setup setting, can be performed. The Figure on the right shows an example that the [mode] key is pressed in the RUN/READY selection (C72 = 2) setting. (1) If the current mode is the READY mode when the PV/SP is shown on the operation display, the character string "rUn" on the display No. 2 starts flashing. (2) When the [mode] key is kept pressed for 1 s or longer, the READY mode is changed to the RUN mode and the flashing of the character string "rUn" is stopped. (3) When pressing of the [mode] key is stopped, the display is returned to the PV/SP display. mode pv sp mode pv sp mode pv sp Handling Precautions • If the MODE key function of the setup setting is set disabled (C72 = 0) or if the set selection operation is invalid, the selection operation cannot be performed using the [mode] key. • When pressing the [mode] key on the parameter setting display or setup setting display instead of the operation display, the display is returned to the operation display. However, even though the [mode] key is kept pressed continually, the selection operation cannot be performed. In this case, stop pressing the key once, and then press the [mode] key.

� � User level The user level of this unit can be selected from three levels, "Simple configuration", "Standard configuration", and "High function configuration" using the user level of the setup setting "C79". Handling Precautions Even though the user level is changed, the functions other than setting display cannot be changed. The user level is set to "Standard configuration" or "High function configuration" and more advanced functions are set. After that, when the setup is returned to "Simple configuration", this function setup cannot be displayed, but the function itself is operated.

The following shows the transition of operation modes: AT stop ST stop AT stop ST stop AT stop ST stop AT stop ST stop AT running ST running RUN + MANUAL mode AUTO/MANUAL selection AUTO/MANUAL selection RUN + AUTO mode READY + AUTO mode RUN + MANUAL mode RUN/READY selection RUN/READY selection RUN: Control status READY: Control stop status AUTO: Automatic operation (This unit automatically determines the MV values.) MANUAL: Manual operation (The MV values are operated manually.) AT: Auto tuning (The PID constants are set automatically using the limit cycle.) ST: Self-tuning (The PID constants are set automatically while the control is kept continuously.) 2 - 3 Operation Modes

humidity, voltage, vibration, shock, mounting direction, atmosphere, etc.). Failure to do so might cause fire or faulty operation. Do not block ventilation holes. Doing so might cause fire or faulty operation. � � Installation place Install the controller in the following locations: • With the exception of supply power and relay contact output, the I/O common mode voltage to ground must be 30 Vrms max., 42.4 V peak max., 60 V DC max. • Not high or low temperature/humidity. • Free from silicone gas and other corrosive gases such as sulfide gas. • Less dust or soot. • Appropriately processed locations to prevent direct sunlight, wind or rain. • Less mechanical vibration and shock. • Not close to the high voltage line, welding machine or electrical noise generating source. • The minimum 15 m away from the high voltage ignition device for a boiler. • Less effect by the magnetic. • No flammable liquid or gas. • Indoors.

� � External dimensions � z Model C15T (Panel Mount type) Unit: mm 59 60 2 44.8 48 48 rdy man ev1 ev2 ev3 ot1 ot2 para mode SDC15 pv sp Mounting bracket (Accessory) Terminal screw M3 � z Model C15S (Socket Mount type) Terminal screw M3.5 2- M4 Mounting hole 48 48 40 51 71 3.4 74.2 61.2 26.5 31 rdy man ev1 ev2 ev3 ot1 ot2 para mode SDC15 pv sp 1 2 3 4 5 6 7 8 9 10 11 Socket Stopper Socket 81446391-001 (sold separately) � � Panel cutout dimensions For panel mounting type, make the mounting holes according to the panel hole making dimensions. Unit: mm 0 45 +0.5 50 min. 0 45+0.5 30 min. 0 +0.5 (48xN -3) 0 +0.5 45 ("N" shows the number of mounting units.) Stand-alone mounting Gang-mounting Handling Precautions • When three or more units are gang-mounted horizontally, the maximum allowable ambient temperature is 40 °C. • Provide a space of at least 50 mm or more above and below the controller. • If dustproof or waterproof protection is required, mount the device using the individual mounting method. If gangmounted, dustproof and waterproof protection may not be maintained.

� � Mounting procedures • The mounting must be horizontal within 10 degrees tilted in back side lowering or within 10 degrees tilted in back side rising. • In the case of panel mount type (C15T), the mounting panel should be used with a thickness of less than 9 mm of firm board. � z Model C15T (Panel mount type) Items to be prepared: Phillips-head screwdriver Plate thickness is 9 mm or less. Screws for mounting bracket Mounting bracket Panel Panel hole Main unit Gasket (Accessory) Hook The above Figure shows the waterproof mounting using the gasket. The gasket is not used for normal panel mounting. (1) Insert this unit from the front of the panel. (2) Fit the mounting bracket from the back of the panel. (3) Push the mounting bracket against the panel until the hook of the mounting bracket is firmly engaged with the groove of the main unit. (4) Tighten the upper and lower screws of the mounting bracket. For waterproof mounting: The panel mounting type (C15T) can be waterproof-mounted. To do so, attach the accessory gasket to the main unit before above step (1). After that, mount the main unit with the gasket attached from above operation step (1) in order. Handling Precautions • To fasten this controller onto the panel, tighten a mounting bracket screws, and turn one more half turn when there is no play between the bracket and panel. Excessively tightening the screws may deform the controller case. • If gangmounted, dustproof and waterproof protection may not be maintained.

� z Model C15T (Using the hard cover for panel mount type) For panel mounting type, it is possible to attach the hard cover to the front console. Use of hard cover makes it possible to prevent the settings from being changed due to accidental operation or to operate the unit in poor installation environment. The display can be seen with the cover kept closed. When operating the key, raise the cover and operate the key. Items to be prepared: Hard cover Part No. 81446442-001 (Optional unit) Hard cover Gasket Main body Gasket Panel Both gaskets must be used, one is supplied with the main unit and the other is supplied with the hard cover. Both are the same gaskets. (1) As shown in the Figure, mount the gasket, hard cover, and gasket on the main unit in that order so that the hard cover is sandwiched by two gaskets. (2) Insert this unit from the front of the panel. (3) Fit the mounting bracket from the back of the panel. (4) Push the mounting bracket against the panel until the hook of the mounting bracket is firmly engaged with the groove of the main unit. (5) Tighten the upper and lower screws of the mounting bracket. Handling Precautions • To fasten this controller onto the panel, tighten a mounting bracket screws, and turn one more half turn when there is no play between the bracket and panel. Excessively tightening the screws may deform the controller case. • It is possible to mount this unit without use of two gaskets if the waterproof feature is not needed and only the prevention of improper operation is aimed at. • If gangmounted, dustproof and waterproof protection may not be maintained.

� z Model C15T (Using the soft cover for panel mount type) For panel mounting type, it is possible to attach the soft cover to the front console. The key can be operated with the soft cover kept attached. Additionally, when the soft cover is attached to the front console, this provides the feature similar to the waterproof mounting using the gasket. Items to be prepared: Soft cover Part No. 81446443-001 (Optional unit) Soft cover Panel Soft cover Panel Main unit Main unit The gasket supplied with the main unit is not used. (1) Attach the soft cover so that it covers the console of the main unit. (2) Insert the unit with the soft cover attached from the front of the panel. (3) Fit the mounting bracket from the back of the panel. (4) Push the mounting bracket against the panel until the hook of the mounting bracket is firmly engaged with the groove of the main unit. (5) Tighten the upper and lower screws of the mounting bracket. Handling Precautions • To fasten this controller onto the panel, tighten a mounting bracket screws, and turn one more half turn when there is no play between the bracket and panel. Excessively tightening the screws may deform the controller case. • If gangmounted, dustproof and waterproof protection may not be maintained.

� z Model C15S (Socket mount type) Items to be prepared: Phillips-head screwdriver DIN rail Socket Stopper Stopper hole Main unit The above Figure shows the DIN rail mounting. (1) Mount the socket inside the panel. (For screw tightening, mount the socket directly.) (2) Perform the wiring to the socket. (3) Push this unit into the socket. (4) Put the upper and lower socket stoppers in the stopper holes in the main unit, and then insert them. Handling Precautions • For socket mount type, it is necessary that the wiring must be completed before mounting this unit on the socket.

Wiring WARNING Do not use this device in an environment with conductive pollution, or with dry non- conductive pollution which can become conductive due to condensation, etc. Otherwise, problems such as tracking phenomena may damage parts, resulting in fire. When wiring the power for this device, be sure to mount a shutoff switch for the main power to this unit within reach of the operator. In addition, when wiring the power for AC power models, install a time-lag (T) fuse (rated current 0.2 A, rated voltage 250 V) as specified by IEC 127. Otherwise, tracking phenomena or parts failure due to other factors may cause fire. Before removing, mounting, or wiring this device, be sure to turn off the power to the device and all connected devices. Failure to do so might cause electric shock. Do not touch electrically charged parts such as the power terminals. Doing so might cause electric shock. CAUTION Wire this device properly according to predetermined standards. Also wire the device using specified power leads according to recognized installation methods. Failure to do so might cause electric shock, fire or faulty operation. Do not allow lead clippings, chips or water to enter the controller case. Doing so might cause fire or faulty operation. Firmly tighten the terminal screws at the torque listed in the specifications. Insufficient tightening of terminal screws might cause electric shock or fire. Do not use unused terminals on this device as relay terminals. Doing so might cause electric shock, fire, or faulty operation. We recommend attaching the terminal cover (sold separately) after wiring this device. Failure to do so might cause electric shock, fire, or faulty operation. Use the relays within the recommended service life. Failure to do so might cause fire or faulty operation. If there is a risk of a power surge caused by lightning, use a surge absorber (surge protector) to prevent fire or device failure. Do not make incorrect connections. If the cables are connected incorrectly, this might cause the unit to malfunction. The controller does not function for approximately 6 s after the power has been turned ON. Great care should be taken when the relay output from the controller is used as interlock signals. The part between the control output 1 and control output 2 is not isolated. When necessary, use an appropriate isolator. Do not connect multiple loader cables to multiple units from one personal computer. The current coming from other circuits might cause the PV value indication error to occur. Do not connect any terminating resistor to both ends of the communication path when performing the RS-485 wiring. Doing so might cause the communication to fail.

� � Terminal assignment label symbols The following table shows the meanings of the symbols used for the terminal assignment label attached to the side panel of this unit: Symbol Meaning ~ AC DC Caution, there is danger of electric shock Caution � � Wiring precautions • Before starting the wiring work, carefully check the label on the side panel of this unit to understand the model No. and terminal No. to carry out the wiring properly. • For panel mount type, use an appropriate crimp type terminal lug suitable for the M3 screw to connect the terminals. The tightening torque of the terminal screw must be 0.4 to 0.6 N·m. • For socket mount type, use an appropriate crimp type terminal lug suitable for the M3.5 screw to connect the terminals. The tightening torque of the terminal screw must be 0.78 to 0.98 N·m. • Pay special attention so that no crimp terminals are in contact with adjacent terminals. • For the C15T (panel-mount type), to connect 2 crimp terminals to the same terminal screw, bend the crimp terminals before use. • For the C15T (panel-mount type), connect wires to terminals 1-6 and 13-18 from the left (when viewing the terminal block). A B A: 5.8mm max. B: 5.5 to 7.6 mm Recommended crimp terminal: V1.25-MS3 (manufactured by J.S.T. Mfg. Co., Ltd.) • Keep the input/output signal cables 50 cm or more away from the drive power cable and/or power cable. Additionally, do not pass the input/output signal cables and the drive power cable and/or power cable together through the same conduit or duct. • When connecting this unit and other measuring instrument in parallel, carefully check the conditions necessary for other instrument before starting the instrumentation. • The digital input is so designed that it is non-voltage input. A contact for micro current must be used. • Pass the conductor, to which the heater current flows, through the current transformer. Additionally, carefully check that the heater current does not exceed the allowable current level stated in the specification. If the heater current exceeds the allowable current level, this might cause damage to this unit. • The input of the current transformer cannot be used for the phase angle control. • For panel mounting type (C15T), an optional terminal cover is available to prevent electric shock. (Model No.: 81446898-001) Concave part of main unit case Terminal cover

• The part between the control output 1 and control output 2 is not isolated. When necessary, use an appropriate isolator. • Make sure that devices and equipment connected to this device have reinforced insulation suitable for the maximum operating voltage of this device's power supply and input/output ports. • This unit is so designed that it does not start functioning for up to 6 s after the power has been turned ON in order to ensure stable operation. After that, the unit then enters the operation mode. However, to satisfy the specified accuracy, it is necessary to warm up the unit for at least 30 min. IMPORTANT Terminating resistor • Do not connect any terminating resistor to both ends of the RS-485 communication path. Doing so might cause the communication to fail. � z Wiring of C15T 1 2 3 13 14 15 1 2 1 2 3 1 2 3 1 3 1 2 4 5 6 13 14 15 16 17 18 7 8 9 10 11 12 1 2 3 4 5 6 4 5 6 4 5 6 7 8 9 10 7 8 9 10 16 17 18 16 17 18 1 2 + + − − +− + 1 2 +− +− + 1 2 +− + + + − mA V CT1 CT2 11 12 DA DB SG 1 2 1 2 1 2 3 C B A 11 12 2 Control outputs Current transformer inputs Event outputs Relay Voltage pulse Voltage pulse Current Current Current Current Voltage Voltage pulse Voltage pulse Thermocouple RTD Current Relay Relay (independent contact) AC power supply 100 to 240 V AC Digital inputs RS-485 Communication DC power supply 24 V AC/24 to 48 V DC (nonpolar) Power supply DI/COM PV inputs

� z Wiring of C15S 1 11 2 3 4 5 6 7 8 9 10 10 11 6 7 8 9 6 7 8 9 2 1 3 1 2 3 2 1 3 2 1 3 2 1 ＋ − + + mA V C B A 5 4 5 4 5 4 − + − + 5 4 6 2 3 1 10 9 11 7 8 10 11 Power supply AC power supply 100 to 240 V AC Event outputs Relay Relay (independent contact) PV inputs Current Voltage RTD Thermocouple Control outputs Relay Voltage pulse Current Socket terminal No. DC power supply 24 V AC/24 to 48 V DC (nonpolar) � z Recommended crimp type terminal lugs For C15T, use an appropriate crimp type terminal lug suitable for the M3 screw. For C15S socket mounting type, use an appropriate crimp type terminal lug suitable for the M3.5 screw. A B or less B or less C Mounting method Applicable screw Terminal dimensions (mm) Applicable electric wire size J.S.T. Mfg. Co., Ltd Model No. (Reference) A B C C15T panel mounting type M3 6.1 5.8 5.5 to 7.6 0.3 to 1.2 mm2 AWG22 to 16 V1.25 - MS3 (round terminal lug) V1.25 B3A (Y terminal lug) C15S socket mounting type M3.5 7.4 6.6 6.3 0.3 to 1.2 mm2 AWG22 to 16 V1.25 - M3 (round terminal lug) V1.25 YS3A (Y terminal lug) Handling Precautions • When installing this unit in a place where the vibration or impact is large, always use an appropriate round crimp terminal so that it is not disengaged from the connection terminal. • Pay special attention so that no crimp terminals are in contact with adjacent terminals.

� � Connection of open collector output to digital input 16 17 18 5 V This unit � � Connection of communication (RS-485) cable � z 3-wire system 16 17 18 16 Master station DA DA DB DB SG SG SG FG + - This unit (slave station) This unit (slave station) Shield Shield 17 18 IMPORTANT Terminating resistor • Do not connect any terminating resistor to both ends of the communication path. Doing so might cause the communication to fail. • Even though any units requiring the terminating resistor exist in the communication path, do not connect any terminating resistor. Handling Precautions • Do not connect DA and DB. Doing so might cause damage to this unit. • Ground the shield line to one point on one side of the cable. • Be sure to connect SG terminals each other. Failure to do so might cause unstable communications.

� z 5-wire system 16 17 18 16 Master station DA DA DB DB SG SG SG FG ＋ − ＋ − This unit (slave station) This unit (slave station) Shield Shield 17 18 IMPORTANT Terminating resistor • Do not connect any terminating resistor to both ends of the communication path. Doing so might cause the communication to fail. • Even though any units requiring the terminating resistor exist in the communication path, do not connect any terminating resistor. Handling Precautions • Do not connect DA and DB. Doing so might cause damage to this unit. • Ground the shield line to one point on one side of the cable. • Be sure to connect SG terminals each other. Failure to do so might cause unstable communications.

� � Connection with solid state relay (SSR) To drive the SSR, a model having voltage pulse outputs (V0, VC or VV) must be used. Generally, the SSR is classified into two groups, constant current type and resistor type. � z Constant current type The two conditions listed below must be satisfied. • Input current (maximum): Check that the input current is within the maximum allowable current or less, then the parallel connection can be made. • Operating voltage range: Check that the voltage between the terminals of the voltage pulse output is within the specified range. 1. Azbil Corporation's PGM10N/PGM10F series This example shows the calculation for the connection of the SDC15 and the PGM10N015. (Note: For connection with other model number, check the specifications of each model.) • Input current: Since the input current is 10 mA or less, up to two units (10mA × 2 = 20 mA < 24 mA [maximum allowable current]) can be connected in parallel. • Operating voltage range (input): The rating voltage is 3.5 to 30 V DC. Therefore, the voltage between the terminals is within the range. Voltage between terminals (two PGM10N units) = Open voltage - internal resistance × total drive current = 19 V DC ±15 % - 82 Ω ±0.5 % × 20 mA =15 to 20 V Connection diagram This unit + – + – PGM10N/PGM10F + – PGM10N/PGM10F Number of connectable units SSR to be used Connection V0/VC model VV model PGM10N Parallel connection Up to 2 units Up to 4 units* PGM10F Parallel connection Up to 2 units Up to 4 units* * 2 units for each output

2. Omron's G3PA, G3PB, G3NA • Input current: Since the input current is 7 mA or less, up to three units (7 mA × 3 = 21 mA < 24 mA [maximum allowable current]) can be connected in parallel. • Operating voltage range (input): The rating voltage is 5 to 24 V DC or 12 to 24 V DC. Therefore, the voltage between the terminals is within the range. Voltage between terminals (three G3PA units) = Open voltage - internal resistance × total drive current = 19 V DC ±15 % - 82 Ω ±0.5 % × 21 mA =14 to 20 V Connection diagram This unit + + – G3PA + G3PA + G3PA – – – Number of connectable units SSR to be used Connection V0/VC model VV model Omron G3PA Parallel connection Up to 3 units Up to 6 units* Omron G3PB Parallel connection Up to 3 units Up to 6 units* Omron G3NA Parallel connection Up to 3 units Up to 6 units* * 3 units for each output

� z Resistor type (Azbil Corporation's PGM_ _ 2A1, etc.) When necessary, an appropriate external resistor is connected in series so that the voltage between the input terminals of the SSR you are using is within the specified range. (Example) Connection of two Azbil Corporation PGM units Connection diagram This unit V R0 PGM_ _2A1 R2 Vf 3 4 PGM_ _2A1 R2 Vf 3 4 External resistor R1 + - V: 19 V ± 15% R0: 82 Ω ± 0.5% R1: 680 Ω R2: 260 Ω Vf: 1.1 V Voltage between terminals of PGM = (V - 2 × Vf) / (R0 + R1+ R2 + R2) × R2 + Vf =4.5 V Input voltage range of PGM: Since the input voltage range is 3 to 6 V, the operation is possible. External resistors SSR to be used Number of units to be connected Connection External resistor Notes PGM_ _2A1 1 – 1kΩ (serial connection) Rating is 1/2W or more. 2 Serial connection 680Ω (serial connection) Rating is 1/2W or more. 3 Serial connection 330Ω (serial connection) Rating is 1/2W or more. 4 Serial connection None Number of connectable units SSR to be used Connection V0/VC model VV model PGM_ _2A1 Serial connection Up to 4 units Up to 8 units* * 4 units for each output

� � Connection with current-input type controllers When the power to this controller is turned off, the current input circuit is cut off. If multiple current-input type SDCs are connected in series and you want to turn them on/off individually, convert them to voltage input by adding resistors (No. 81401325, sold separately) to the circuit. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp 1 to 5 V 250 Ω + − + 4 to 20 mA − − rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp 1 to 5 V 250 Ω + This unit This unit Current output device � � Noise preventive measures The power is taken from the single-phase instrumental power supply to consider noise preventive measures. If the noise from the power supply is large, an appropriate insulation transformer is added to the power supply and an appropriate line filter is used. (Azbil Corporation's line filter model No.: 81442557-001) If the noise has fast rising edge, an appropriate CR filter is used. (Azbil Corporation's CR filter model No.: 81446365-001) Handling Precautions After the noise preventive measures have been taken, do not bundle the primary and secondary sides of the insulation transformer together or put them in the same conduit or duct.

Contact the thermocouple wires to the terminals in case of a thermocouple input. When a thermocouple is connected to terminals, or wiring distance is long, connect the wire via a shielded compensating lead wire. • For input/output other than thermocouples, use a JCS 4364 instrument cable or equivalent (generally called twisted shielded cable for instrumentation use). Recommended twisted shielded cables. Fujikura Ltd. 2 conductors IPEV-S-0.9 mm2 × 1P 3 conductors ITEV-S-0.9 mm2 × 1T Hitachi Metals, Ltd. 2 conductors KPEV-S-0.9 mm2 × 1P 3 conductors KTEV-S-0.9 mm2 × 1T • A shielded multiconductor microphone cord (MVVS) may be used, if electromagnetic induction noise are comparatively low. 4 - 2 Recommended Cables

Doing so might cause faulty operation. Chapter 5. SETTINGS BEFORE STARTING OPERATION

The PV input type, temperature unit, decimal point position, and PV range low limit and high limit of the PV input are set. There may be some items you cannot set up depending on the input type (T: Thermocouple, R: RTD, L: DC current or DC voltage) or PV range type of the model. � � PV range type setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. The setup setting [C0 1: PV input type] is displayed first. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [<], [ < ], or [ < ] key to select a desired C0 1 No. Set the value set in [C0 1] to the range No. you have selected from the following input range table. >> The range No. starts flashing. >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. 5 - 1 PV Input

� z PV input range table (Thermocouple) � z PV input range table (RTD) C0 1 set value Sensor type Range (Celsius) Range (Fahrenheit) C04 display C04 range C04 initial value when C0 1 settings C0 1 set value Sensor type Range (Celsius) Range (Fahrenheit) C04 display C04 range C04 initial value when C0 1 settings 1 K -200 to +1200˚C -300 to + 2200˚F ---- (Not setting) (No decimal point) 41 Pt100 -200.0 to +500.0˚C -300 to + 900˚F ---- (Not setting) (No decimal point) 2 K 0 to 1200˚C 0 to 2200˚F ---- (Not setting) (No decimal point) 42 JPt100 -200.0 to +500.0˚C -300 to + 900˚F ---- (Not setting) (No decimal point) 3 K 0.0 to 800.0˚C 0 to 1500˚F  0 to 1 0 43 Pt100 -200.0 to +200.0˚C -300 to + 400˚F ---- (Not setting) (No decimal point) 4 K 0.0 to 600.0˚C 0 to 1100˚F  0 to 1 0 44 JPt100 -200.0 to +200.0˚C -300 to + 400˚F ---- (Not setting) (No decimal point) 5 K 0.0 to 400.0˚C 0 to 700˚F  0 to 1 0 45 Pt100 -100.0 to +300.0˚C -150 to + 500˚F ---- (Not setting) (No decimal point) 6 K -200.0 to +400.0˚C -300 to + 700˚F  0 to 1 0 46 JPt100 -100.0 to +300.0˚C -150 to + 500˚F ---- (Not setting) (No decimal point) 9 J 0.0 to 800.0˚C 0 to 1500˚F  0 to 1 0 51 Pt100 -50.0 to +200.0˚C -50 to + 400˚F  0 to 1 1 10 J 0.0 to 600.0˚C 0 to 1100˚F  0 to 1 0 52 JPt100 -50.0 to +200.0˚C -50 to + 400˚F  0 to 1 1 11 J -200.0 to +400.0˚C -300 to + 700˚F  0 to 1 0 53 Pt100 -50.0 to +100.0˚C -50 to + 200˚F  0 to 1 1 13 E 0.0 to 600.0˚C 0 to 1100˚F  0 to 1 0 54 JPt100 -50.0 to +100.0˚C -50 to + 200˚F  0 to 1 1 14 T -200.0 to +400.0˚C -300 to + 700˚F  0 to 1 0 63 Pt100 0.0 to 200.0˚C 0 to + 400˚F  0 to 1 1 15 R 0 to 1600˚C 0 to 3000˚F ---- (Not setting) (No decimal point) 64 JPt100 0.0 to 200.0˚C 0 to + 400˚F  0 to 1 1 16 S 0 to 1600˚C 0 to 3000˚F ---- (Not setting) (No decimal point) 67 Pt100 0.0 to 500.0˚C 0 to + 900˚F ---- (Not setting) (No decimal point) 17 B 0 to 1800˚C 0 to 3300˚F ---- (Not setting) (No decimal point) 68 JPt100 0.0 to 500.0˚C 0 to + 900˚F ---- (Not setting) (No decimal point) 18 N 0 to 1300˚C 0 to 2300˚F ---- (Not setting) (No decimal point) 19 PL II 0 to 1300˚C 0 to 2300˚F ---- (Not setting) (No decimal point) 20 WRe5-26 0 to 1400˚C 0 to 2400˚F ---- (Not setting) (No decimal point) 21 WRe5-26 0 to 2300˚C 0 to 4200˚F ---- (Not setting) (No decimal point) 23 PR40-20 0 to 1900˚C 0 to 3400˚F ---- (Not setting) (No decimal point) 24 DIN U -200.0 to +400.0˚C -300 to + 700˚F  0 to 1 0 25 DIN L -100.0 to +800.0˚C -150 to + 1500˚F  0 to 1 0 *1. Accuracy of sensor type B (No.17): ±5 %FS below 260 ˚C, ±1%FS from 260 to 800 ˚C, not specified below 20 ˚C However, if ROM version 1 in the instrument information bank (i d02) is 2.04 or earlier, the low limit for display is -180 ˚C. Accuracy of sensor type PR40-20 (No.23): not specified below 300 ˚C, ±5 %FS from 300 to 800 ˚C, ±2 %FS from 800 to 1900 ˚C However, if ROM version 1 in the instrument information bank (i d02) is 2.26 or earlier, No.23 cannot be selected. *2. PL II thermocouple is a range, which has been added to the units manufactured from July, 2003. *3. The PV range display for thermocouple with a decimal point is available for ROM version 2.26 and later. � z PV input range table (DC voltage/DC current) C0 1 set value Sensor type Range (C05, C06) C04 display C04 range C04 initial value when C0 1 settings 84 0 to 1 V • Scaling range is -1999 to +9999. • When C0 1 is changed, the range (C05, C06) defaults to 0 to 1000.  0 to 3 No change 86 1 to 5 V  0 to 3 No change 87 0 to 5 V  0 to 3 No change 88 0 to 10 V  0 to 3 No change 89 0 to 20 mA  0 to 3 No change 90 4 to 20 mA  0 to 3 No change Handling Precautions • When the C0 1 PV input range number is set, the decimal point position and range are initially set automatically as shown in the tables. For details on the decimal point, refer to;  � Decimal point position setup (p. 5-5) • Make sure to set the correct number in setup display C0 1, according to the type and range of the sensor used. If the setting is wrong, problems such as large temperature errors in the output may occur. • For details about the accuracy of each PV range type, refer to;  Chapter 11. SPECIFICATIONS (p. 11-1).

� � Temperature unit setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key. >> The setup setting [C02: Temperature unit] is displayed. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C02]. 0: Centigrade (°C) 1: Fahrenheit (°F) >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When the input type of the model is "T: Thermocouple" or "R: RTD", [C02: Temperature unit] can be displayed. However, when the input type is "L: DC current or DC voltage", [C02] cannot be displayed.

� � Decimal point position setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C04:Decimal point position]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C04]. 0: No decimal point 1: 1 digit after decimal point 2: 2 digits after decimal point 3: 3 digits after decimal point >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions [C04: Decimal point position] can be displayed only when the PV input of the model is “L: DC current or DC voltage input” or “T: Thermocouple”, “R: RTD”, and the range shown in the PV input range table on page 5-3 has the decimal point.

� � PV range low limit/high limit setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting, [C05: PV range low limit] or [C06: PV range high limit]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to change the set value in [C05] or [C06]. Setting range: -1999 to +9999 (no decimal point) -199.9 to +999.9 (1 digit after decimal point) -19.99 to +99.99 (2 digits after decimal point) -1.999 to +9.999 (3 digits after decimal point) >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. The following describes the relationship between the PV input and PV when setting up the range low limit and high limit: PV -10 0 100 110 Input (%) Low limit Low limit < High limit Low limit > High limit High limit PV -10 0 100 110 Input (%) Low limit High limit Handling Precautions When the input type of the model is “L: DC current or DC voltage”, [C05: PV range low limit] and [C06: PV range high limit] can be set. When the input type is “T: Thermocouple” or “R: RTD”, the setup item is displayed, but the set value cannot be changed.

The control method, control action (Direct/Reverse), heat/cool control selection, and heat/cool control deadband are set. � � Control method setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times to display the parameter setting [CtrL: Control method]. >> The operation enters the [Control method] selection mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [CtrL]. 0: ON/OFF control 1: Fixed PID 2: ST (Self-tuning) >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. The display is returned to the operation display. Handling Precautions When using the ST (Self-tuning) function,  refer to 8 - 2 ST (Self-tuning) Function (p. 8-4) and 8 - 3 Precautions for ST (Self-tuning) (p. 8-6). 5 - 2 Control

� � Control action (Direct/Reverse) setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C 14:Control action (Direct/Reverse)]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C 14]. 0: Reverse action (Heat control) 1: Direct action (Cool control) >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • When the setup setting [C26: Heat/cool control] is set at [1: Enabled], [C 14] is not displayed. • The reverse action (heat control) means that the MV (manipulated variable) is decreased (or turned OFF) as the PV value increases. The direct action (cool control) means that the MV (manipulated variable) is increased (or turned ON) as the PV value increases.

� � Heat/Cool control selection setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C26: Heat/Cool control]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C26]. 0: Disabled 1: Enabled >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. The display is returned to the operation display. Handling Precautions • When the control output is one point and the event output is not used, [C26] is not displayed. • If it is necessary to perform the heat/cool control with [C26] set at "1" when the control output is one point, [C79:User level] is changed to "High function configuration" and 2nd output must be set to the event with DO assignments. • When the parameter setting [Ctrl: Control method] is set at [0: ON/OFF control], [C26] is not displayed.

� � Heat/Cool control dead zone setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C28: Heat/Cool control dead zone]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to change the set value in [C28]. Setting range: -100.0 to +100.0 (%) >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display.

C28: The following shows the relationship among the MV (manipulated variable) in the heat/cool control dead zone, MV (manipulated variable) (heat), and MV (manipulated variable) (cool). 100.0 % 0.0 % Heat MV 100.0 % Cool MV 0.0 % 0.0 % 50.0 % 100.0 % MV 100.0 % 0.0 % Heat MV 100.0 % Cool MV 0.0 % 0.0 % 50.0 % Deadband Figure 2. Deadband > 0.0 % Heat/cool control change point = 50.0 % Figure 4. Deadband = 0.0 % Heat/cool control change point = 75.0 % Figure 1. Deadband = 0.0 % Heat/cool control change point = 50.0 % 100.0 % MV 33.3 % 0.0 % Heat MV 100.0 % Cool MV 0.0 % 0.0 % 75.0 % 100.0 % MV 100.0 % 0.0 % Heat MV 100.0 % Cool MV 0.0 % 0.0 % 50.0 % Absolute value of the deadband Figure 3. Deadband < 0.0 % Heat/cool control change point = 50.0 % For details, refer to Single Loop Controller Model C15 User's Manual "Installation & Confgurations" (CP-SP-1148E 13th edition or later) 100.0 % MV Handling Precautions • When the parameter setting [Ctrl: Control method] is set at [0: ON/OFF control], [C28] is not displayed. • When the control output is one point and the event output is not used, [C28] is not displayed. • When the setup setting [C26: Heat/Cool control] is set at [0: Disabled], [C28] is not displayed.

� � LSP system group setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C30: LSP system group]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to change the set value in [C30]. Setting range: 1 to 4 >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display.

In "Simple configuration", the internal event must be set when using the event output, an additional function of the model. In "Simple configuration", the operation type, Direct/Reverse, standby, MV in READY mode, main setting, and sub-setting of the internal event can be set. With the default settings before shipment, the internal event process has been connected directly to the event output. Therefore, the optional event output of the model is operated only with the internal event setting. The following describes the event operation. Note For details about U (unit), refer to the attached glossary. Operation type Set value of operation type Direct action z shows that the ON/OFF is changed at this value.  shows that the ON/OFF is changed at a point that "1U" is added to this value. Reverse action z shows that the ON/OFF is changed at this value.  shows that the ON/OFF is changed at a point that "1U" is added to this value. No event 0 Always OFF Always OFF PV high limit 1 ON HYS ON HYS Main setting Main setting PV PV PV low limit 2 Main setting PV Main setting PV ON HYS ON HYS PV high/low limit 3 Main setting Sub-setting Main setting Sub-setting PV PV ON HYS ON HYS ON HYS HYS Deviation high limit 4 ON HYS ON HYS SP + Main setting SP + Main setting PV PV Deviation low limit 5 SP + Main setting PV SP + Main setting PV ON HYS ON HYS Deviation high/ low limit 6 Main setting Sub-setting PV SP ON HYS ON HYS ON HYS HYS Main setting Sub-setting PV SP Deviation high limit (Final SP reference) 7 ON HYS ON HYS SP + Main setting SP + Main setting PV PV Same as the direct action of the deviation high limit. (The difference is that the SP ramp does not use the current SP, but it uses the final SP.) Same as the reverse action of the deviation high limit. (The difference is that the SP ramp does not use the current SP, but it uses the final SP.) 5 - 3 Internal Event

Operation type Set value of operation type Direct action z shows that the ON/OFF is changed at this value.  shows that the ON/OFF is changed at a point that "1U" is added to this value. Reverse action z shows that the ON/OFF is changed at this value.  shows that the ON/OFF is changed at a point that "1U" is added to this value. Deviation low limit (Final SP reference) 8 SP + Main setting PV SP + Main setting PV ON HYS ON HYS Same as the direct action of the deviation low limit. (The difference is that the SP ramp does not use the current SP, but it uses the final SP.) Same as the direct action of the deviation low limit. (The difference is that the SP ramp does not use the current SP, but it uses the final SP.) Deviation high/ low limit (Final SP reference) 9 Main setting Sub-setting PV SP ON HYS ON HYS ON HYS HYS Main setting Sub-setting PV SP Same as the direct action of the deviation high/low limit. (The difference is that the SP ramp does not use the current SP, but it uses the final SP.) Same as the reverse action of the deviation high/low limit. (The difference is that the SP ramp does not use the current SP, but it uses the final SP.) SP high limit 10 ON HYS ON HYS Main setting Main setting SP SP SP low limit 11 Main setting SP Main setting SP ON HYS ON HYS SP high/low limit 12 Main setting Sub-setting Main setting Sub-setting SP SP ON HYS ON HYS ON HYS HYS MV high limit 13 ON HYS ON HYS Main setting Main setting MV MV MV low limit 14 Main setting MV Main setting MV ON HYS ON HYS MV high/low limit 15 Main setting Sub-setting MV ON HYS ON HYS ON HYS HYS Main setting Sub-setting MV Heater 1 burnout/ Over-current* 16 Main setting Sub-setting CT1 at output ON. CT1 at output ON. ON HYS ON HYS ON HYS HYS Main setting Sub-setting OFF before measuring the CT1 current value OFF before measuring the CT1 current value

Operation type Set value of operation type Direct action z shows that the ON/OFF is changed at this value.  shows that the ON/OFF is changed at a point that "1U" is added to this value. Reverse action z shows that the ON/OFF is changed at this value.  shows that the ON/OFF is changed at a point that "1U" is added to this value. Heater 1 short-circuit* 17 ON HYS ON HYS Main setting Main setting CT1 at output OFF. CT1 at output OFF. OFF before measuring the CT1 current value OFF before measuring the CT1 current value Heater 2 burnout/ Over-current* 18 Main setting Sub-setting CT2 at output ON. CT2 at output ON. ON HYS ON HYS ON HYS HYS Main setting Sub-setting OFF before measuring the CT2 current value OFF before measuring the CT2 current value Heater 2 short-circuit* 19 ON HYS ON HYS Main setting Main setting CT2 at output OFF. CT2 at output OFF. OFF before measuring the CT2 current value OFF before measuring the CT2 current value * When the event type is CT1/2 heater burnout/over-current or CT1/2 heater short-circuit, the status becomes that the event judgment cannot be made from the time of power ON until that CT input current value is measured for the first time. In this case, the internal event output is OFF for both of direct action and reverse action in the direct/reverse setting. To avoid that the output becomes OFF at power ON when used in reverse action, set as follows: (Setting example) For direct/reverse setting of CT1/2 heater burnout/over-current or CT1/2 short-circuit event, select the direct action, and set the reverse operation in DO assignment calculation of the event output terminal (event terminal or control output terminal). CT event(direct action) [Reverse] (DO output) Normally open(0) Normally open(0) Normally open(0)

Operation type Set value of operation type Direct action Reverse action Loop diagnosis 1 20 The event is turned ON when any change in PV corresponding to increase/decrease in MV (Manipulated variable) is not observed. This event is used to detect any fault at the operation end. z Setting items • Main setting: MV (Manipulated variable) • Sub-setting: PV • ON delay time: Diagnosis time z Operation specifications The event is turned ON when the value does not reach the PV set in the sub-setting within the diagnosis time (ON delay time) (conditions 1) even though the MV exceeding the main setting is held (conditions 2). z CAUTION When setting the ON delay, it is necessary to put in "High function configuration". The default setting of the ON delay before shipment is 0.0s. Sub-setting Main setting Time Conditions 3 ON delay set time ON delay is started when conditions 1 and 2 are satisfied. Area satisfying conditions 1 Area satisfying conditions 2 Time Time PV MV EV ON HYS Heat control Sub-setting Main setting Time Conditions 3 ON delay set time ON delay is started when conditions 1 and 2 are satisfied. Area satisfying conditions 1 Area satisfying conditions 2 Time Time PV MV EV ON HYS Cool control

Operation type Set value of operation type Direct action Reverse action Loop diagnosis 2 21 The event is turned ON when any change in PV corresponding to increase/decrease in MV (Manipulated variable) is not observed. This event is used to detect any fault at the operation end. z Setting items • Main setting: MV (Manipulated variable) • Sub-setting: Change in PV from the point that the MV exceeds the main setting. • ON delay time: Diagnosis time z Operation specifications The event is turned ON when the MV exceeding the main setting is held (conditions 2) and the PV does not reach the value that the sub-setting is added to (subtracted from) the PV at the point that the MV exceeds the main setting within the diagnosis time (ON delay time) (conditions 1). z CAUTION When setting the ON delay, it is necessary to put in "High function configuration". The default setting of the ON delay before shipment is 0.0s. PV to be used as reference Main setting Time Conditions 3 ON delay set time ON delay is started when conditions 1 and 2 are satisfied. Area satisfying conditions 1 Sub-setting (0 or more) Area satisfying conditions 2 Time Time PV MV EV ON HYS Heat control Main setting Time Conditions 3 ON delay set time ON delay is started when conditions 1 and 2 are satisfied. Area satisfying conditions 1 Area satisfying conditions 2 Time Time PV MV EV ON HYS Sub-setting (0 or more) PV to be used as reference Cool control

Operation type Set value of operation type Direct action Reverse action Loop diagnosis 3 22 The event is turned ON when any change in PV corresponding to increase/decrease in MV (Manipulated variable) is not observed. This event is used to detect any fault at the operation end. z Setting items • Main setting: Change in PV from the point that the MV reaches the high limit (100%) or low limit (0%). • Sub-setting: Range of absolute value of deviation (PV-SP) allowing the event to turn OFF. • ON delay time: Diagnosis time • OFF delay time: A period of time from power ON allowing the event to turn OFF. z Operation specifications • The direct action is used for the heat control. The event is turned ON when the increase in PV becomes smaller than the main setting after the diagnosis time (ON delay time) has elapsed after the MV had reached the high limit or when the decrease in PV becomes smaller than the main setting after the diagnosis time (ON delay time) has elapsed after the MV had reached the low limit. • The reverse action is used for the cool control. The event is turned ON when the decrease in PV becomes smaller than the main setting after the diagnosis time (ON delay time) has elapsed after the MV had reached the high limit or when the increase in PV becomes smaller than the main setting after the diagnosis time (ON delay time) has elapsed after the MV had reached the low limit. • The event is turned OFF regardless of other conditions when the absolute value of the deviation (PV-SP) becomes less than the sub-setting. • The event is turned OFF regardless of other conditions when a period of time after starting of operation after the power has been turned ON becomes less than the OFF delay time. However, the event is turned OFF when the absolute value of the deviation is the (sub-setting - hysteresis) value or less after the absolute value of the deviation has become the sub-setting or more. z CAUTION When setting the ON delay and OFF delay, it is necessary to put in "High function configuration". The default settings of the ON delay and OFF delay before shipment are 0.0s. High limit Low limit Time Conditions 3 ON delay set time Conditions 3 ON delay set time ON delay is started when conditions 1 and 2 are satisfied. Area satisfying conditions 2 Area satisfying conditions 2 Time Time PV MV EV ON ON HYS HYS PV to be used as reference PV to be used as reference (0 or more) Main setting Main setting (0 or more) Area satisfying conditions 1 Area satisfying conditions 1 Heat control High limit Low limit Time Conditions 3 ON delay set time Conditions 3 ON delay set time ON delay is started when conditions 1 and 2 are satisfied. Area satisfying conditions 2 Area satisfying conditions 2 Time Time PV MV EV ON ON HYS HYS (0 or more) Main setting Main setting (0 or more) Area satisfying conditions 1 Area satisfying conditions 1 PV to be used as reference PV to be used as reference Cool control Alarm (status) 23 ON if alarm occurs (alarm code AL01 to 99). OFF in other cases. OFF if alarm occurs (alarm code AL01 to 99). ON in other cases.

Operation type Set value of operation type Direct action Reverse action READY (status) 24 ON in the READY mode. OFF in the RUN mode. OFF in the READY mode. ON in the RUN mode. MANUAL (status) 25 ON in the MANUAL mode. OFF in the AUTO mode. OFF in the MANUAL mode. ON in the AUTO mode. Invalid 26 Always OFF Always ON During AT (Status) 27 ON when AT is executed. OFF when AT is stopped. OFF when AT is executed. ON when AT is stopped. During SP ramp 28 ON during SP ramp. OFF when SP ramp is not performed or is completed. OFF during SP ramp. ON when SP ramp is not performed or is completed. Control action (status) 29 ON during direct action (cooling). OFF during reverse action (heating). OFF during direct action (cooling). ON during reverse action (heating). ST setting standby (status) 30 ON in the ST setting standby. OFF in the ST setting completion. OFF in the ST setting standby. ON in the ST setting completion. Invalid 31 Always OFF Always ON Timer (status) 32 The direct and reverse action settings are disabled for the timer event. When using the timer event, it is necessary to set the operation type of the DI allocation to "Timer Start/Stop". Additionally, when setting the event channel designation of the DI allocation, multiple timer events are controlled from individual internal contacts (DI). z Setting items • ON delay time: A period of time necessary to change the event from OFF to ON after DI has been changed from OFF to ON. • OFF delay time: A period of time necessary to change the event from ON to OFF after DI has been changed from ON to OFF. z Operation specifications • The event is turned ON when DI ON continues for ON delay time or longer. • The event is turned OFF when DI OFF continues for OFF delay time. • In other cases, the current status is continued. Time ON Internal event ON DI OFF delay ON delay z CAUTION When setting the ON delay and OFF delay, it is necessary to put in "High function configuration". The default settings of the ON delay and OFF delay before shipment are 0.0s. The default setting of the event channel designation of the DI allocation before shipment is "0". In this case, the timer event start/stop can be set for all internal events from one internal contact (DI). Additionally, as one or more event channel designation is set, the timer event start/ stop can be set for one internal event specified by one internal contact (DI). However, when setting the event channel of the DI allocation, it is necessary to put in "High function configuration". High and low lmits of MFB value 33 Invalid in this unit. ON/OFF status is undetermined. Invalid in this unit. ON/OFF status is undetermined.

� � Event operation type setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [E 1.C 1: Internal Event 1 configuration]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to change the set value in [E1.C1]. Setting range: 0 to 33 >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The displays of internal event 2 to 5 operation types are [E2.C 1], [E3.C 1], [E4. C1], and [E5.C 1]. • Five internal events 1 to 5 are provided. However, the number of event outputs determined by the optional function is 0 to 3 points. In "Simple configuration", the operation of internal events 1 to 3 are output to event outputs 1 to 3. To use the operation of the internal events 4 to 5, the setup mode is changed to "High function configuration", and then [DO assignment] must be set.

� � Event Direct/Reverse, standby, and Event state at READY setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [E 1.C2:Internal Event 1 Configuration 2]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp 1st digit 2nd digit 3rd digit 4th digit (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [E 1.C 1]. 1st digit Reverse 0: Not reversed. 1: Reversed. 2nd digit Standby 0: Standby not provided 1: Standby provided 2: Standby + Standby at SP change 3rd digit Event state at READY 0: Continue 1: Forced OFF 4th digit Undefined >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The standby is a function that disables to turn ON the event even though the event in operation satisfies the ON conditions (before reverse) when the instrument power is turned ON or when the mode is changed from READY to RUN. The event is turned ON when the OFF conditions are satisfied once, and then the ON conditions are satisfied again. • The standby + standby at SP change means that the standby is set again if the SP (SP value or SP group No.) is changed in addition to the normal standby. • The internal event 2 to 5 direct/reverse, standby, and Event state at READY displays are [E2.C2], [E3.C2], [E4.C2], and [E5.C2]. • When the internal event operation type is [0: No event], the internal event direct/reverse is not displayed.

� � Event main setting setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [E 1: Internal Event 1 main setting]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [<], [ < ], or [ < ] key to change the set value in [E 1]. Setting range: -1999 to +9999 The decimal point position is changed corresponding to the event operation type. For a part of the event operation types, the setting range becomes 0 to + 9999. >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The displays of the internal event 2 to 5 main settings are [E2], [E3], [E4], and [E5]. • When the internal event operation type is set at [0: No event] or the operation type does not need any main setting, the internal event main setting is not displayed.

� � Event sub-setting setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [E 1.Sb: Internal Event 1 sub-setting]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [<], [ < ], or [ < ] key to change the set value in [E1.Sb]. Setting range: -1999 to +9999 The decimal point position is changed corresponding to the event operation type. For a part of the event operation types, the setting range becomes 0 to + 9999. >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The displays of the internal event 2 to 5 sub-settings are [E2.Sb], [E3.Sb], [E4.Sb], and [E5.Sb]. • When the internal event operation type is [0: No event] or the operation type does not need sub-setting, the internal event sub-setting is not displayed.

� � Event hysteresis setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [E 1.Hy: Internal Event 1 hysteresis]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [<], [ < ], or [ < ] key to change the set value in [E 1.Hy]. Setting range: 0 to 9999 The decimal point position is changed corresponding to the event operation type. >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The displays of the internal event 2 to 5 hysteresis are [E2.Hy], [E3.Hy], [E4.Hy], and [E5.Hy]. • When the internal event operation type is [0: No event] or the operation type does not need hysteresis, the internal event hysteresis is not displayed.

The following settings are necessary when using the CT (Current Transformer) input of the optional model. For CT input, two kinds of current values are provided. • Current value at output ON: This value is used for the heater burnout/over-current event. The value is displayed as CT current value. • Current value at output OFF: This value is used for the heater short- circuit event. The value cannot be displayed. When [CT type] is set at “heater burnout detection”, the current value at output ON becomes the CT current value measured when the output specified in [CT output] is turned ON. The current value at output OFF becomes the CT current value measured when the output specified in [CT output] is turned OFF. When [CT type] is set at “current value measurement”, the current value at output ON becomes the measured CT current value regardless of output ON/OFF status. The current value at output OFF is fixed at “0.0A”. � � CT type setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C36:CT1 type]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C36]. 0: Heater burnout detection 1: Current value measurement >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The display of the CT2 type is [C39]. • When the additional function of the model is that CT is not provided, [C36] and [C39] are not displayed. 5 - 4 CT (Current Transformer) Input

� � CT output setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C37: CT1 output]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C37]. 0: Control output 1 1: Control output 2 2: Event output 1 3: Event output 2 4: Event output 3 Set an output used for ON/OFF control of the heater power, on which CT (current transformer) is installed. >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The display of the CT2 output is [C40]. • When the optional function of the model is that CT is not provided, [C37] and [C40] are not displayed. When [C36] is set at [1: Current measurement], [C37] is not displayed. When [C39] is set at [1: Current measurement], [C40] is not displayed.

� � CT wait time before measurement setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C38: CT1 wait time before measurement]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to change the set value in [C38]. Setting range: 30 to 300 ms >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The display of [CT2 wait time before measurement] is [C4 1]. • When the optional function of the model is that CT is not provided, [C38] and [C4 1] are not displayed. When [C36] is set at [1: Current measurement], [C38] is not displayed. When [C39] is set at [1: Current measurement], [C4 1] is not displayed.

The settings below are necessary when the control output of the model uses the current output. In a current range of 4 to 20 mA or 0 to 20 mA selected in [Output range], the current, that the value set in [Output type] is scaling-processed with [Output scaling low limit·high limit], is then output. � � Output range setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C42: Output 1 range]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C42]. 1: 4 to 20 mA 2: 0 to 20 mA >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The display of the output 2 range is [C47]. • When the control output 1 of the model is set at “current”, [C42] is displayed. When the control output 2 of the model is set at “current”, [C47] is displayed. 5 - 5 Continuous Output

� � Output type setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C43: Output1 type]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C43]. 0: MV (manipulated variable) 1: Heat MV (for heat/cool control) 2: Cool MV (for heat/cool control) Scaled in units of 0.1%. 3: PV 4: PV before bias 5: SP 6: Deviation Scaled in the same unit of measure (°C, etc.) as the PV. 7: CT1 current value 8: CT2 current value Scaled in units of 0.1 A. 9: MFB (invalid on SDC15) 10: SP+MV 11: PV+MV Scaled in the same unit of measure (°C, etc.) as the PV. >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The display of the output 2 type is [C48]. • When the control output 1 of the model is set at “current”, [C43] is displayed. When the control output 2 of the model is set at “current”, [C48] is displayed. • If ROM version 1 of the instrument information bank (I d02) is prior to 2.04, the value is -180 ˚C.

� � Output scaling low limit/high limit setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C44: Control output 1 scaling low limit] or [C45: Control output 1 scaling high limit]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to change the set value in [C44] and [C45]. Setting range: -1999 to +9999 The decimal point position and unit are changed corresponding to the output type. >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. The following figures show the relationship between the output and the numeric value of the output type by output scaling low limit/high limit setup: Output (%) Output (%) -10 0 100 110 -10 0 100 110 Input (%) Low limit Low limit Low limit < High limit Low limit > High limit High limit High limit Input (%) Handling Precautions • The displays of the output 2 scaling low limit and high limit are [C49] and [C50]. • When the control output 1 of the model is set at “current”, [C44] and [C45] are displayed. When the control output 2 of the model is set at “current”, [C40] and [C50] are displayed.

� � MV scaling range When the control output type is set to either SP+MV or PV+MV, the control output is a continuous output in which the amount of change in the MV is added to the SP or PV. • When the output type of control output 1, control output 2 or the auxiliary output is SP+MV or PV+MV, this item is displayed and can be set. • The value calculated by the following formula is output according to the output scaling low/high limit settings: In case of SP+MV,(MV-50.0)/100.0 × MV scaling range + SP In case of PV+MV,(MV-50.0)/100.0 × MV scaling range + PV output (%) Scaling low limit Scaling high limit A change of MV MV scaling range SP 0 % 50 % 100 % 110 100 0 -10 A change of output depend on MV Input An example of the output type is SP+MV Handling Precautions • This function is used for cascade control when the continuous output of this controller is connected to the RSP (remote SP) of another controller, with this controller as master and the other controller as slave. Set the RSP range to MV scaling range, which changes in proportion to a change in the MV (0–100 %) of this controller. • If ROM version 1 of the instrument information bank(I d02) is prior to version 2.04, neither SP+MV nor PV+MV can be selected as an output type. The MV scaling range is not displayed and cannot be set.

The settings below are necessary when using the RS-485 communication, an optional function of the model. In "Simple configuration", the communication mode, station address, transmission speed, data format (data length), data format (parity), and data format (stop bit) are set. � � Communication mode setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C64: Communication type]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C64]. 0: CPL 1: Modbus (ASCII format) 2: Modbus (RTU format) >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When the RS-485 communication is provided as an optional function of the model, [C64] is displayed. Make the settings so that the communication mode becomes the same as that of the master station. 5 - 6 Communication

� � Station address setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C65: Station address]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to change the set value in [C65]. Setting range: 0 to 127 >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • Set [Station address] of an instrument multidrop-connected through the RS-485 to a value other than “0”, which is not duplicated. If [Station address] is set at “0”, the communication cannot be performed. • When the optional function of the model includes RS-485, [C65] is displayed.

� � Transmission speed setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C66: Transmission speed]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C66]. 0: 4800 bps 1: 9600 bps 2: 19200 bps 3: 38400 bps >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When the RS-485 communication is provided as an optional function of the model, [C66] is displayed. Make the settings so that the transmission speed becomes the same as that of the master station.

� � Data format (data length) setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C67: Data format (data length)]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C67]. 0: 7 bits 1: 8 bits >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • When RS-485 is provided as an optional function of the model, [C67] is displayed. Make the settings so that the data format becomes the same as that of the master station of the communication. • When the setup setting [C64: Communication type] is set at [2: Modbus (RTU format)], [C67] is not displayed. At this time, the data length becomes 8 bits.

� � Data format (parity) setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C68: Data format (parity)]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C68]. 0: Even parity 1: Odd parity 2: No parity >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • When RS-485 is provided as an optional function of the model, [C68] is displayed. Make the settings so that the data format becomes the same as that of the master station of the communication.

� � Data format (stop bit) setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C69: Data format (stop bit)]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C69]. 0: 1 stop bit 1: 2 stop bits >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • When RS-485 is provided as an optional function of the model, [C69] is displayed. Make the settings so that the data format becomes the same as that of the master station of the communication.

In “Simple configuration”, the mode key function and user level are set. � � Mode key function setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C72: Mode key function]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C72]. 0: Invalid 1: AUTO/MANUAL mode selection 2: RUN/READY mode selection 3: AT (Auto tuning) Stop/Start selection 4: LSP (Local SP) group selection 5: Release all DO (digital output) latches 6: Invalid 7: ON/OFF selection of communication DI (Digital Input) 1 >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • When the parameter setting [CtrL: Control method] is set at [0: ON/ OFF control], the mode does not become the MANUAL mode. Therefore, even though the [MODE key function] is set at “AUTO/MANUAL mode selection”, this setting becomes invalid. • When the setup setting [C30: LSP system group] is set at “1”, the LSP group cannot be changed. Therefore, even though [MODE key function] is set at “LSP group selection”, this setting becomes invalid at this time. 5 - 7 Key Operation

� � User level setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. >> Display the setup setting [C79: User level]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (4) Press the [<], [ < ], or [ < ] key to set the value you have selected from the following in [C79]. 0: Simple configuration 1: Standard configuration 2: High function configuration >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When [User level] is set at [Standard configuration] or [High function configuration], the description of this manual is insufficient. In this case, refer to Single Loop Controller Model C15 User's Manual "Installation & Configurations" (CP-SP-1148E).

The settings below are necessary when using DI (digital input), an optional function of the model. In "Simple configuration", the internal contact operation type is set. With the default settings before shipment, the DI has been directly connected to the internal contact process. Therefore, the operation is performed only with the internal contact operation type. � � Internal contact operation type setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer. >> The display is then changed to the setup setting display. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [para] key several times. Display the setup setting [dI  1. 1: Internal contact 1 operation type]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp 5 - 8 DI Assignment

(4) Press the [<], [ < ], or [ < ] key to change the value set in [dI  1. 1] to that you have selected from the following table: Set value Function Operation at OFF Operation at ON 0 No function None None 1 LSP group selection (0/+1) LSP No.: +0 LSP No.: +1 2 LSP group selection (0/+2) LSP No.: +0 LSP No.: +2 3 LSP group selection (0/+4) LSP No.: +0 LSP No.: +4 4 PID group selection (0/+1) Invalid Invalid 5 PID group selection (0/+2) Invalid Invalid 6 PID group selection (0/+4) Invalid Invalid 7 RUN/READY mode selection RUN READY 8 AUTO/MANUAL mode selection AUTO MANUAL 9 LSP/RSP mode selection Invalid Invalid 10 AT (Auto tuning) Stop/Start AT Stop AT Start 11 ST (Self-tuning) disabled/enabled ST disabled ST enabled 12 Control action direct/reverse selection Set action Reverse action of setting 13 SP ramp enabled/disabled SP ramp enabled SP ramp disabled 14 PV value hold No-hold Hold 15 PV Max. hold No-hold Hold 16 PV Min. hold No-hold Hold 17 Timer Stop/Start Timer stop Timer start 18 Release all DO latches Continue if latch exists. Latch release 19 Advance operation Invalid Invalid 20 Step hold Invalid Invalid >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (5) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • The displays of the internal contact 2 to 3 operation types are [dI 2. 1] and [dI 3. 1]. • There are three internal contacts 1 to 3. However, the number of digital inputs determined by the optional function of the model is 0 to 2 points. With the default settings before shipment, the operation of digital inputs 1 to 2 has been connected to the internal contacts 1 to 2. When using the operation of internal contact 3, it is necessary to change the setup mode to “High function configuration” and set [DI assignment]. • For LSP group selection, a value that “1” is added to the sum of weights (+1, +2, and +4) when the internal contact is turned ON becomes the LSP group No. • Do not use with [14: PV Hold], [15: PV Max. hold], and [16: PV Min. hold] mixed. • For operation type other than [0: No function] and [1 to 3: LSP selection], the same operation type is set for multiple internal contacts. • When using the heat/cool control, do not use [12: Control action direct/ reverse selection].

6 - 1 SP The SP can be set in either the operation display or parameter setting display mode. � � SP setup in operation display mode (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key. >> The display is then returned to the operation display. (2) Make sure that the PV is shown on the display No. 1 and the SP is shown on the display No. 2. If other data is shown, press the [para] key several times. >> Display the PV on the display No. 1 and the SP on the display No. 2. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [<], [ < ], or [ < ] key to change the set SP value. Setting range: SP low limit to SP high limit However, note that the PV range low limit/high limit have already been set for the SP low limit/high limit. >> When no keys are pressed for 2 sec. or longer, the flashing of the numeric value is stopped to set the currently displayed value. Handling Precautions • With “Standard configuration” or “High function configuration”, it is possible to make the settings so that the PV or SP is not displayed on the operation display. At this time, either the PV or SP, or both the PV and SP are not displayed. Therefore, the actual display status may vary from the above description. The SP cannot be set when the settings are made so that the SP is not shown in the operation display mode. At this time, however, the SP can be set in the parameter setting display mode. • The SP low limit/high limit cannot be set with "Simple configuration".

� � LSP No. setup (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key. >> The display is then returned to the operation display. (2) Make sure that the LSP No. is shown on the display No. 1 and the SP corresponding to this LSP No. is shown on the display No. 2. If other data is shown, press the [para] key several times. >> Display the LSP No. on the display No. 1 and the SP corresponding to this LSP No. on the display No. 2. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [<], [ < ], or [ < ] key to change the LSP No. Setting range: 0 to LSP setting system group >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. Handling Precautions • When the setup setting [C30:LSP system group] is set at “1”, [LSP No.] is not displayed. • When the operation type of any of the internal contacts 1 to 3 is set at “LSP group selection”, [LSP No.] cannot be changed.

� � SP setup in parameter setting display mode (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the setup setting [SP- 1: SP of SP1 group]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [<], [ < ], or [ < ] key to change the set value in [SP- 1]. Setting range: SP low limit to SP high limit However, the PV range low limit/high limit have already been set for the SP low limit/high limit. >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When the LSP groups are set up with the setup setting [C30: LSP system group], up to four groups, [SP- 1], [SP-2], [SP-3], and [SP-4] can be used.

6 - 2 Operation Display other than SP With "Simple configuration", the MV (manipulated variable) setting, heat MV (manipulated variable), cool MV (manipulated variable), AT progress, and CT (current transformer) inputs 1 and 2 are displayed. � � MV (manipulated variable) display and setup (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key. >> The display is then returned to the operation display. (2) Press the [para] key several times. >> Display [OUt] on the display No. 1 and the MV on the display No. 2. In the MANUAL mode, the 1st digit of the MV display starts flashing. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) In the MANUAL mode, press the [<], [ < ], or [ < ] key to change the MV value. Setting range: -10.0 to +110.0 % When using the time proportional output, a value ranging from - 10.0 to -0.1 % is the same as 0.0 %, that is, the output always becomes OFF. Additionally, a value ranging from +100.1 to +110.0 % is the same as 100.0 %, that is, the output always becomes ON. Handling Precautions • In the AUTO mode, the MV value is not changed even though the [<], [ < ], or [ < ] key is pressed. • With “Standard configuration” or “High function configuration”, it is possible to make the settings so that the MV is not displayed.

� � Heat MV (manipulated variable) and cool MV (manipulated variable) display (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key. >> The display is then returned to the operation display. (2) Press the [para] key several times. >> Display [HEAt] on the display No. 1 and the heat MV on the display No. 2 or display [COOL] on the display No. 1 and the cool MV on the display No. 2. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Even though the [<], [ < ], or [ < ] key is pressed, the heat MV and cool MV cannot be changed. Handling Precautions With “Standard configuration” or “High function configuration”, it is possible to make the settings so that the heat MV or cool MV is not displayed. � � AT (auto tuning) progress display (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key. >> The display is then returned to the operation display. (2) Press the [para] key several times. >> Display the PV value on the display No. 1, and [At] and progress No. on the display No. 2. The progress No. becomes smaller as the AT is progressed. When the AT is completed, the progress No. becomes “0”. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (When the progress No. is not “0”, the No. may be skipped or returned depending on the AT calculation status.) (3) Even though the [<], [ < ], or [ < ] key is pressed, the AT progress cannot be changed. Handling Precautions The display mode is changed to the AT progress display mode only when the AT is running in this unit.

� � CT (current transformer) input 1/2 current value display (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key. >> The display is then returned to the operation display. (2) Press the [para] key several times. >> Display [Ct 1] on the display No. 1 and the CT input 1 current value on the display No. 2, or display [Ct2] on the display No. 1 and the CT input 2 current value on the display No. 2. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Even though the [<], [ < ], or [ < ] key is pressed, the CT input1/2 values cannot be changed. Handling Precautions • If the CT input current value cannot be updated when the CT type is set at “heater burnout detection” and the output specified for the CT output is OFF or ON for a short time, the flashing CT input current value is displayed. • With “Standard configuration” or “High function configuration”, it is possible to make the settings so that the CT input 1 or 2 is not displayed.

6 - 3 Mode In “Simple configuration”, AUTO/MANUAL mode selection, RUN/READY mode selection, AT (auto tuning) Stop/ Start selection, release all DO (digital output) latches, and communication DI (digital input) 1 OFF/ON selection can be set. However, the operation by the communication DI1 cannot be set only in “Simple configuration”. � � AUTO/MANUAL mode selection setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The parameter setting [A--M:AUTO/MANUAL mode selection] is displayed. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [ < ], or [ < ] key to set the value you have selected from the following in [A -- M]. AUtO: AUTO mode MAn: MANUAL mode >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (3) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions • When [CtrL: Control method] is set at [0: ON/OFF control], [A--M] is not displayed. • When the operation type of any of internal contacts 1 to 3 is set at “AUTO/ MANUAL mode selection”, [A--M] cannot be changed.

� � RUN/READY mode selection setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) In the parameter setting display mode, press the [para] key. >> The parameter setting [r--r:RUN/READY mode selection] is displayed. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [ < ], or [ < ] key to set the value you have selected from the following in [r--r]. rUn: RUN mode rdy: READY mode >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When the operation type of any of internal contacts 1 to 3 is set at “RUN/ READY mode selection”, [r--r] cannot be changed.

� � AT (auto tuning) Stop/Start selection setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [At: AT Stop/Start selection]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [ < ], or [ < ] key to set the value you have selected from the following in [At]. At.OF: AT stop At.On: AT start >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When the operation type of any of internal contacts 1 to 3 is set at “AT Stop/ Start selection”, [At] cannot be changed. When using the AT function,  refer to 8 - 1 AT (auto tuning) Function (p. 8-2).

� � Release all DO (digital output) latches setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [dO.Lt: Release all DO latches]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [ < ], or [ < ] key to set the value you have selected from the following in [dO.Lt]. Lt.On: Latch continue Lt.OF: Latch release >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. When releasing the latch in the digital output process after setting [Lt.OF], the setting item is automatically changed to [Lt.On]. (4) Press the [mode] key. >> The display is returned to the operation display.

� � Communication DI (digital input) 1 setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [C.dI  1: Communication DI 1] is displayed. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [ < ], or [ < ] key to set the value you have selected from the following in [C.dI  1]. dI .OF: Communication dI1 OFF dI .On: Communication dI1 ON >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display.

In this unit, the number of PID groups is one. When [CtrL: Control method] is set at “0” (ON/OFF control), the PID cannot be set. In “Simple configuration”, P- 1 (Proportional band), I-1 (Integration time), D-1 (Derivative time), rE-1 (Manual reset), P- 1C (Cool-side proportional band), I - 1C (Cool-side integration time) and d- 1c (Cool-side derivative time) can be set. � � P-1 (proportional band) setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [P- 1: Proportional band]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [ < ], or [ < ] key to change the set value in [P- 1]. Setting range: 0.1 to 999.9% >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When [CtrL: Control method] is set at [0: ON/OFF control], [P- 1] is not displayed. 6 - 4 PID

� � I-1 (Integration time) setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [I - 1: Integral time]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [ < ], or [ < ] key to change the set value in [I - 1]. Setting range: 0 to 9999s >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. The display is returned to the operation display. Handling Precautions When [CtrL: Control method] is set at [0: ON/OFF control], [I - 1] is not displayed.

� � d-1 (Derivative time) setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (2) Press the [para] key several times. >> Display the parameter setting [d- 1: Derivative time]. rdy man ev1 ev2 ev3 ot1 ot2 para mode pv sp (3) Press the [ < ], or [ < ] key to change the set value in [d- 1]. Setting range: 0 to 9999s >> When no keys are pressed for 2 s or longer, the flashing of the numeric value is stopped to set the currently displayed value. (4) Press the [mode] key. >> The display is returned to the operation display. Handling Precautions When [CtrL: Control method] is set at [0: ON/OFF control], [d- 1] is not displayed.