Festo CPX-E-4IOL Manual 

CPX-E-4IOL-… Description Protocol IO-Link Function Parameterisation 8071107 2017-07 [8071109]

CPX-E-4IOL-… 2 Festo – CPX-E-4IOL-…-EN – 2017-07 – Original instructions CPX-E-4IOL-…-EN IO-Link® is a registered trademark of its respective trademark holder in certain countries. Symbols used: Note Material damage or loss of function Recommendations, tips, references to other documentation

CPX-E-4IOL-… Festo – CPX-E-4IOL-…-EN – 2017-07 – English 3 Table of Contents 1 About this document 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Further applicable documents 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Target group 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Product version 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 Product label 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 Specified standards 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Function 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 General remarks 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.1 Product design 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.2 Display components 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.3 Control elements 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.4 Connecting components 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.5 Functional example 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 IO-Link 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 Diagnostics 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.1 Diagnostic and error messages 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.2 Priorities of the diagnostic/error messages 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.3 Diagnostic/error messages according to error numbers 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.4 Event codes 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Parameterisation 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1 Overview of parameters 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Parameter 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.1 Monitoring ULoad 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.2 Behaviour after SCS 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.3 Behaviour after SCO 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.4 PS supply 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.5 Cycle time (Port 1 … 4) 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.6 PL supply (Port 1 … 4) 16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.7 Operating mode (Port 1 … 4) 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.8 LineState (Port 1 … 4) 18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.9 Device error code (Port 1 … 4) 19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A Technical Data 20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B Terminology 22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Index 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Festo – CPX-E-4IOL-…-EN – 2017-07 – English 1 About this document This document describes the function and parameterisation of the product stated in the title. Safe use of the product is described in a separate document  1.1 Further applicable documents. 1.1 Further applicable documents Document Contents Description of system CPX-E (CPX-E-SYS) Detailed description of system CPX-E Instructions for use of system CPX-E (CPX-E-SYS) Instructions and important notes on mounting, electrical installation and maintenance tasks for system CPX-E Instructions for use of the IO-Link master module CPX-E-4IOL-… (CPX-E-4IOL-…) Instructions and important information on use and safe application Documentation of the components in system CPX-E and the periphery connected to it Information on use of the components Documentation of the connected devices with the IO-Link interface Information on commissioning and parameterisation ofthe components Documentation for the higher-order controller and the additional participants in the network Information on commissioning and parameterisation ofthe components Tab. 1.1 For all available product documentation  www.festo.com/pk. 1.2 Target group This document is intended for qualified specialised personnel. Experience in an IO-Link® system is required in order to understand this documentation. 1.3 Product version This document refers to the following product versions: Product Version number CPX-E-4IOL IO-Link master module CPX-E-4IOL as of Revision 1 CPX-E-4IOL-P1) IO-Link master module CPX-E-4IOL-P as of Revision 1 1) Use in an industrial environment and process automation according to NE 21 Tab. 1.2 The product version can be identified from the product label or with the help of appropriate software from Festo. Appropriate software for identifying the product version can be found in the Festo Support Portal  www.festo.com/sp. Information on using the software can be found in the integrated Help function. There may be an updated version of this document for these or later product versions.  Check whether a corresponding version of this document is available  www.festo.com/sp.

Festo – CPX-E-4IOL-…-EN – 2017-07 – English 5 1.4 Product label The product label is located on the left-hand side of the module. Scanning the printed Data Matrix Code with an appropriate device calls up the Festo Support Portal, with information appropriate for the product. Alternatively, the product key (11-digit alphanumeric code or product label) can be entered in the search field of the Support Portal. 1 Designation 2 Part number/serial number 3 Revision status 4 Data Matrix Code 5 Product Key 6 Approvals/warning symbols 7 Pin assignment 1 2 3 4 5 6 7 Fig. 1.1 1.5 Specified standards Version status EN 60529:2013-10 IEC 60204-1:2014-10 EN 61000-6-2:2009-04 NE 21:2012-05 EN 61000-6-4:2011-09 Tab. 1.3

2 Function 2.1 General remarks The module provides 4 IO-Link interfaces (ports) for integration into system CPX-E. The operating and load voltage supply are implemented separately. LED indicators are available to display the operating status of the module and connected devices. The address space provided to the IO-Link interfaces (ports) by the module is defined by DIL switches. Detailed information on the DIL switches can be found in the Detailed information on the DIL switches can be found in the “Instructions for use of CPX-E-4IOL-…”  1.1 Further applicable documents. 2.1.1 Product design 1 LED displays 2 Terminal strips of the IO-Link interface (Ports 1 … 4) [X0 … X3] 3 Terminal strip of load voltage supply UOUT [XD] 4 Terminal strip interlock 5 Linking 6 DIL switch 1 2 3 4 5 6 Fig. 2.1 2.1.2 Display components 1 Module error [P] (red) 2 Standard IO mode (SIO) [X0 … X3] (yellow) 3 IO-Link mode (IOL) [X0 … X3] (green) 4 Load voltage supply UOUT [PL] (green) 1 2 3 4 Fig. 2.2

7 2.1.3 Control elements The address space (inputs/outputs) provided by the module is set using DIL switches  Tab. 2.1. Switch position combinations that are not listed lead to an error (error number 204). DIL switch 1 2 3 4 5 6 … 8 Address space [byte] Per port Module OFF Off Off Off Off OFF 2 I/2 O1) 8 I/8 O1) ON Off Off Off Off OFF 4 I/4 O 16 I/16 O OFF ON Off Off Off OFF 8 I/8 O 32 I/32 O ON ON OFF ON Off OFF 16 I/16 O2) OFF Off ON OFF ON OFF 32 I/32 O3) 1) Factory setting 2) Only Port 1 [X0] and Port 2 [X1] active 3) Only Port 1 [X0] active Tab. 2.1 2.1.4 Connecting components Port [X0] … [X3] Signal Description 0/1 C/Q Standard IO (in SIO mode) or IO-Link communication (in IOL mode) 2 L+ +24 V DC operating voltage supply UEL/SEN 3 P24 +24 V DC load voltage supply UOUT 4 L– 0 V DC operating voltage supply UEL/SEN 5 N24 0 V DC load voltage supply UOUT Tab. 2.2 Connection [XD]1) Signal 0 +24 V DC load voltage supply UOUT 1 2 0 V DC load voltage supply UOUT 3 1) The connections XD.0 and XD.1 and also XD.2 and XD.3 are interconnected in the terminal strip. Tab. 2.3

2.1.5 Functional example 1 1 4 5 2 3 1 Connecting cable 2 Pressure sensor with IO-Link 3 Valve terminal with IO-Link 4 System CPX-E 5 IO-Link master module CPX-E-4IOL Fig. 2.3 2.2 IO-Link The IO-Link communication system is used for the exchange of serial data from decentralised devices on the field level. The connection type corresponds with a point-to-point connection, which means it can be connected to only one device at every IO-Link interface. The IO-Link interfaces (ports) can be operated in the following operating modes: – Inactive (for unused ports) – DI (the port acts like a digital input) – IO-Link (IO-Link communication takes place at the port) The module described in this document has IO-Link interfaces (ports) of Class B (Type B) that provides an additional load voltage supply. The devices description by IODD (IO Device Description) is not supported.

9 2.3 Diagnostics For the diagnostics of errors, various possibilities are available: – Internal system diagnostics – LED indicators on the product The internal system diagnostics is described in the “Description of the CPX-E system”  1.1 Further applicable documents. The LED indicators on the product are described in the following tables. Module error [P]1) LED (red) Significance Remedy Lights up General error/module error  Check the devices, voltage supplies and installation.  Check parameterisation and adjust. Channel error/error between module and device  Check the line and connections.  Check and adapt the address space.  Check device. Off System-internal communication OK, no module error – 1) Flashes once briefly at the initialisation of the CPX-E system Tab. 2.4 IO-Link mode (IOL) [X0] … [X3] LED (green) Significance Remedy Lights up IO-Link communication exists without channel error – Flashes IO-Link channel diagnosis Device indicates an event or connection to device interrupted  Read out the event code ( Tab. 2.10) through the “Device error code” ( Tab. 3.10) and perform the correspond­ ing remedial measures. Off No IO-Link communication exists – Tab. 2.5 Standard IO mode (SIO) [X0] … [X3] LED (yellow) Meaning Remedy Lights up Process signal = 1 – Off Process signal = 0 – Tab. 2.6

Load voltage supply UOUT [PL] LED (green) Significance Remedy Lights up Load voltage supply UOUT exists – Flashes Undervoltage of the load voltage supply UOUT on at least one device  Check the load voltage supply UOUT. Off Load voltage supply UOUT not present or undervoltage  Check the load voltage supply UOUT. Tab. 2.7 2.3.1 Diagnostic and error messages Malfunctions or errors are sent to the bus module as an error number and can be evaluated by the network or suitable software of Festo. The prerequisite for sending diagnostic/error messages (if supported by the respective network) is an existing connection to the host system and a corresponding parameterisation of the module  3 Parameterisation. 2.3.2 Priorities of the diagnostic/error messages The module differentiates various instances that can cause diagnostic/error messages. These instances have various priorities in system CPX-E. If several diagnostic/error messages cannot be sent in parallel on the network side, the error message with the highest priority is displayed. Priority Error instance Description Highest System Error in the module … Port 1 Error in the module at port 1 Port 2 Error in the module at port 2 Port 3 Error in the module at port 3 Lowest Port 4 Error in the module at port 4 Tab. 2.8 – The error instances of the ports are allocated to the outputs by default. – The prioritisation of the individual modules in system CPX-E runs to the right in descending order from the bus module (position always a the far left). – Diagnostic/error messages from inputs have priority over diagnostic/error messages from outputs.

11 2.3.3 Diagnostic/error messages according to error numbers Error no. Meaning/possible causes Error handling 0 Device OK – 1 General error Device NOK, general diagnostics  Check device, remedy error. Hardware error – device replacement Component error – repair or replacement General error in power supply Fuse triggered Device software error Mass error  Check installation. Temperature overload Technology-specific application error  Return device. Measuring range exceeded  Check application. 2 Short circuit  Check installation. 3 Wire break  Check installation. 5 Error in the power supply Primary voltage/main power supply too low  Check power supply. Undervoltage PL device supply1) 9 Below minimum value Device temperature limit fallen below  Check installation. Error in memory buffering  Check battery. Low battery level 10 Above maximum level Device has exceeded temperature limit  Check installation. Primary voltage/main power supply too low  Check power supply. 24 Process variable range underflow  Check process data. 25 Process variable range overflow  Check process data. 29 Parameter error Invalid parameters received from the host  Check parameterisation. Parameter error  Check the data sheet and values. Missing parameters  Check the data sheet. Changed parameter  Check the configuration. 39 Maintenance required  Check process data. 57 Device missing/failed  Check the configuration. 88 Short circuit at port2)  Check installation. 89 Port configuration error  Check the configuration. 204 Invalid switch setting  Check the DIL switch setting. 1) Only relevant if the PL monitoring is active in a device. 2) L+, P24 Tab. 2.9 When accessing the module through the software, the respectively current error can be determined more precisely for each port using an event code insofar are the error is returned to the connected device  2.3.4 Event codes.

2.3.4 Event codes Within the communication between module and device, so-called events are used for status diagnostics, whichinclude an error code (event code), each with a constant length of 2 bytes. Event code1) Error instance Description Error no. – Internal Short circuit at port2) 88 Configuration fault 89 Device missing/failed 57 Invalid parameters received from the host (parameterisation error) 29 0x… Device All event codes not specified in this list 1 0x0000 Device OK 0 0x1000 Device NOK, general diagnostics 1 0x4000 Temperature overload 1 0x4210 Device has exceeded temperature limit 10 0x4220 Device has fallen below temperature limit 9 0x5000 Hardware error – device replacement 1 0x5010 Component error – repair or replacement 1 0x5011 Error in memory buffering – check batteries 9 0x5012 Low battery level – check batteries 9 0x5100 General error in power supply 1 0x5101 Fuse triggered 1 0x5110 Primary voltage/main power supply too low 10 0x5111 Primary voltage/main power supply too low 5 0x5112 Undervoltage PL device3) 5 0x6000 Device software error 1 0x6320 Parameter error – check data sheet and values 29 0x6321 Missing parameter – check data sheet 29 0x6350 Changed parameter – check configuration 29 0x7700 Wire break at device peripherals – check installation 3 0x7701 … 0x770F Wire break at Device 1 … Device 15 periphery – check installation 3 0x7710 Short circuit – check installation 2 0x7711 Mass error – check installation 1 0x8C00 Technology-specific application error – device reset 1 0x8C10 Process variable range overflow – process data inconsistent 25 0x8C20 Measuring range exceeded – check application 1 0x8C30 Process variable range underflow – process data inconsistent 24 0x8C40 Maintenance required – cleaning 39 0x8C41 Maintenance required – refill 39 0x8C42 Maintenance required – replace wearing parts 39 1) Representation of MSB left, LSB right 2) L+, P24 3) Only relevant if the PL monitoring is active in a device. Tab. 2.10

13 3 Parameterisation 3.1 Overview of parameters Parameter F no.1) 4828 + 64m Detailed information Monitoring ULoad + 0  Tab. 3.2 Behaviour after SCS Behaviour after SCO + 1  Tab. 3.3  Tab. 3.4 Reserved + 2 … 5 – PS supply + 6  Tab. 3.5 Reserved + 7 – Settings of Port 1 Cycle time (low) + 8  Tab. 3.6 Cycle time (high) + 9 PL supply + 10  Tab. 3.7 Operating mode + 11  Tab. 3.8 Settings of Port 2 Cycle time (low) + 12  Tab. 3.6 Cycle time (high) + 13 PL supply + 14  Tab. 3.7 Operating mode + 15  Tab. 3.8 Settings of Port 3 Cycle time (low) + 16  Tab. 3.6 Cycle time (high) + 17 PL supply + 18  Tab. 3.7 Operating mode + 19  Tab. 3.8 Settings of Port 4 Cycle time (low) + 20  Tab. 3.6 Cycle time (high) + 21 PL supply + 22  Tab. 3.7 Operating mode + 23  Tab. 3.8 Status of port 12) LineState + 24  Tab. 3.9 Device error code (low) + 25  Tab. 3.10 Device error code (high) + 26 Status of port 22) LineState + 27  Tab. 3.9 Device error code (low) + 28  Tab. 3.10 Device error code (high) + 29 Status of port 32) LineState + 30  Tab. 3.9 Device error code (low) + 31  Tab. 3.10 Device error code (high) + 32 Status of port 42) LineState + 33  Tab. 3.9 Device error code (low) + 34  Tab. 3.10 Device error code (high) + 35 1) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) 2) Only read access possible Tab. 3.1

3.2 Parameter 3.2.1 Monitoring ULoad The “Monitoring ULoad” parameter defines whether the monitoring of the load voltage supply shall be activated or deactivated in regard to undervoltage. When the monitoring is activated, the error is sent to the bus module and indicated by the error LED on the module. Monitoring ULoad Settings Selection via software Selection via parameter F no.1) Bit 4828 7 6 5 4 3 2 1 0 + 64m Deactivate monitoring Inactive + 0 0 Activate monitoring Active (default) 1 1) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) Tab. 3.2 3.2.2 Behaviour after SCS The “Behaviour after SCS” parameter defines whether the voltage remains deactivated or reactivates automatically after a short circuit or overload at the IO-Link interfaces (ports). In case of the “Leave deactivated” setting, the voltage can be reactivated by deactivating and then reactivating the “PS supply” parameter ( Tab. 3.5). Otherwise the activation and deactivation of system CPX-E is required for the return of voltage. Behaviour after SCS Settings Selection via software Selection via parameter F no.1) Bit 4828 7 6 5 4 3 2 1 0 + 64m Leave voltage deactivated Leave deactivated + 1 0 Reactivate voltage automatically again Reactivate (preset) 1 1) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) Tab. 3.3 3.2.3 Behaviour after SCO The “Behaviour after SCO” parameter defines whether the voltage remains deactivated or reactivates automatically after a short circuit or overload at the IO-Link interfaces (ports). In case of the “Leave deactivated” setting, the voltage can be reactivated by deactivating and then reactivating the “PS supply” parameter ( Tab. 3.5). Otherwise the activation and deactivation of system CPX-E is required for the return of voltage. Behaviour after SCO Settings Selection via software Selection via parameter F no.1) Bit 4828 7 6 5 4 3 2 1 0 + 64m Leave load voltage deactivated Leave deactivated + 1 0 Reactivate load voltage automatically Reactivate (preset) 1 1) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) Tab. 3.4

15 3.2.4 PS supply The “PS supply” parameter defines whether the operating voltage supply (signal L+  Tab. 2.2) shall be deactivated or activated. The setting applies for all IO-Link interfaces (ports). PS supply Settings Selection via software Selection via parameter F no.1) Bit 4828 7 6 5 4 3 2 1 0 + 64m Deactivate operating voltage Inactive + 6 0 Activate operating voltage Active (default) 1 1) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) Tab. 3.5 3.2.5 Cycle time (Port 1 … 4) The “Cycle time” parameter defines the cycle time (low/high) set by the IO-Link master. The setting can be made separately for each IO-Link interface (port). The value becomes effective at the start of the IO-Link connection by setting the “Operating mode” parameter to “IO-Link” ( Tab. 3.8). Changes during IO-Link operation are not make until the connection has been deactivated and then reactivated again. Cycle time (Port 1 … 4) Settings Comments Selection via parameter F no.1) Bit 4828 7 6 5 4 3 2 1 0 + 64m Cycle time of Port 1 Low 16 Bit (in 100 μs unit) Presetting = 0 + 8 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 High + 9 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Cycle time of Port 2 Low 16 Bit (in 100 μs unit) Presetting = 0 + 12 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 High + 13 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Cycle time of Port 3 Low 16 Bit (in 100 μs unit) Presetting = 0 + 16 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 High + 17 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Cycle time of Port 4 Low 16 Bit (in 100 μs unit) Presetting = 0 + 20 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 High + 21 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) 2) In case of a setting of 0, the minimum supported cycle time of the IO-Link® device is used. Tab. 3.6

3.2.6 PL supply (Port 1 … 4) The “PL supply” parameter defines whether the load voltage supply (signal P24  Tab. 2.2) shall be deactivated or activated. The setting can be made separately for each IO-Link interface (port). PL supply (Port 1 … 4) Settings Selection via software Selection via parameter F no.1) Bit 4828 7 6 5 4 3 2 1 0 + 64m Port 1 Port 1 + 10 Deactivate load voltage Inactive 0 Switch on the load voltage Active (default) 1 Port 2 Port 2 + 14 Deactivate load voltage Inactive 0 Switch on the load voltage Active (default) 1 Port 3 Port 3 + 18 Deactivate load voltage Inactive 0 Switch on the load voltage Active (default) 1 Port 4 Port 4 + 22 Deactivate load voltage Inactive 0 Switch on the load voltage Active (default) 1 1) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) Tab. 3.7

17 3.2.7 Operating mode (Port 1 … 4) The “Operating mode” parameter defines the operating mode of the IO-Link interface (port). The setting can be made separately for each IO-Link interface (port). Operating mode (Port 1 … 4) Settings Comments Selection via parameter F no.1) Bit 4828 7 6 5 4 3 2 1 0 + 64m Operating mode of Port 1 + 11 Inactive Port is not in use (presetting) 0 0 DI Port acts like a digital input 0 1 DO Reserved2) 1 0 IO-Link IO-Link communication 1 1 Operating mode of Port 2 + 15 Inactive Port is not in use (presetting) 0 0 DI Port acts like a digital input 0 1 DO Reserved2) 1 0 IO-Link IO-Link communication 1 1 Operating mode of Port 3 + 19 Inactive Port is not in use (presetting) 0 0 DI Port acts like a digital input 0 1 DO Reserved2) 1 0 IO-Link IO-Link communication 1 1 Operating mode of Port 4 + 23 Inactive Port is not in use (presetting) 0 0 DI Port acts like a digital input 0 1 DO Reserved2) 1 0 IO-Link IO-Link communication 1 1 1) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) 2) The parameter setting leads to a parameter error (error number 29) and the parameter setting of the port switches to “Inactive.” Tab. 3.8

3.2.8 LineState (Port 1 … 4) LineState (Port 1 … 4)1) Settings Comments Selection via parameter F no.2) Bit 4828 7 6 5 4 3 2 1 0 + 64m LineState of Port 1 + 24 Inactive Port is deactivate 0 0 0 DI Port is a digital input 0 0 1 CheckFault Configuration error3) 0 1 1 Preoperate Port is in IO-Link status PREOPERATE3) 1 0 0 Operate Port is in IO-Link status OPERATE4) 1 0 1 Scanning IO-Link communication started, still no IO-Link device found 1 1 0 DeviceLost Communication to IO-Link device interrupted 1 1 1 LineState of Port 2 + 27 Inactive Port is deactivate 0 0 0 DI Port is a digital input 0 0 1 CheckFault Configuration error3) 0 1 1 Preoperate Port is in IO-Link status PREOPERATE3) 1 0 0 Operate Port is in IO-Link status OPERATE4) 1 0 1 Scanning IO-Link communication started, still no IO-Link device found 1 1 0 DeviceLost Communication to IO-Link device interrupted 1 1 1 LineState of Port 3 + 30 Inactive Port is deactivate 0 0 0 DI Port is a digital input 0 0 1 CheckFault Configuration error3) 0 1 1 Preoperate Port is in IO-Link status PREOPERATE3) 1 0 0 Operate Port is in IO-Link status OPERATE4) 1 0 1 Scanning IO-Link communication started, still no IO-Link device found 1 1 0 DeviceLost Communication to IO-Link device interrupted 1 1 1 LineState of Port 4 + 33 Inactive Port is deactivate 0 0 0 DI Port is a digital input 0 0 1 CheckFault Configuration error3) 0 1 1 Preoperate Port is in IO-Link status PREOPERATE3) 1 0 0 Operate Port is in IO-Link status OPERATE4) 1 0 1 Scanning IO-Link communication started, still no IO-Link device found 1 1 0 DeviceLost Communication to IO-Link device interrupted 1 1 1 1) Only read access possible 2) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) 3) IO-Link communication set up 4) IO-Link communication set up, process data transferred Tab. 3.9

19 3.2.9 Device error code (Port 1 … 4) The “Device error code” parameter displays the current lowest-value error code (event code) of the connected IO-Link device. If no event is reported, the parameter has a value of 0. Device error code (Port 1 … 4)1) Settings Comments Selection via parameter F no.2) Bit 4828 7 6 5 4 3 2 1 0 + 64m Device error code of Port 1 Low 16 Bit (hexadecimal) + 25 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 High + 26 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Device error code of Port 2 Low 16 Bit (hexadecimal) + 28 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 High + 29 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Device error code of Port 3 Low 16 Bit (hexadecimal) + 31 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 High + 32 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Device error code of Port 4 Low 16 Bit (hexadecimal) + 34 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 High + 35 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1) Only read access possible 2) Function number ( Description of system CPX-E); m = module number (counted from left to right, starting with 0) Tab. 3.10

A Technical Data General remarks Key feature Specification/value CPX-E-4IOL CPX-E-4IOL-P General technical data, system CPX-E Description of system CPX-E  1.1 Further applicable documents Dimensions (Length x Width x Height) [mm] 124.3 x 18.9 x 76.6 Product weight1) [g] 96 Mounting position Vertical/horizontal Ambient temperature [°C] –5 … +60 (–5 … +50)2) Storage temperature [°C] –20 … +70 Air humidity (non-condensing) [%] 0 … 95 Assigned address space (inputs/outputs)3) [byte] 32/32 (max.) Module code (CPX-E-specific) 174 Submodule code (CPX-E-specific) If all Ports 1 … 4 are activated by DIL switches  Tab. 2.1 4 104 If only Ports 1 and 2 are activated by DIL switches  Tab. 2.1 2 102 If only Port 1 is activated by DIL switches  Tab. 2.1 1 101 Module identification If all Ports 1 … 4 are activated by DIL switches  Tab. 2.1 E-4IOL E-4IOL-P If only Ports 1 and 2 are activated by DIL switches  Tab. 2.1 E-2IOL E-2IOL-P If only Port 1 is activated by DIL switches  Tab. 2.1 E-1IOL E-1IOL-P Degree of protection in accordance with EN 60529 IP20 Protection against electric shock (protection against direct and indirect contact to IEC 60204-1) Through the use of PELV circuits (ProtectedExtra-Low Voltage) Electromagnetic compatibility To EN 61000-6-2/-4 To EN 61000-6-2/-4 and NE 21 1) Including linking 2) With horizontal mounting position 3) Depending on the setting of the DIL switches Tab. A.1

21 Power supply Key feature Specification/value CPX-E-4IOL CPX-E-4IOL-P Operating voltage supply UEL/SEN [V DC] 24 ± 25 % Intrinsic current consumption at nominal operating voltage 24 V from UEL/SEN1) [mA] 50 Mains buffering time UEL/SEN [ms] 10 20 Load voltage supply UOUT [V DC] 24 ± 25 % Capacitive load [nF] 363 Undervoltage identification UOUT Trigger level [V DC] 17 Hysteresis [V DC] 0.5 1) Without connected devices Tab. A.2 IO-Link ports1) Key feature Specification/value Number of ports 4 Max. number of devices (per port) 1 Max. line length (per port) [m] 20 (unscreened) Max. process data length (per port) If all Ports 1 … 4 are activated by DIL switches  Tab. 2.1 [byte] 8 I/8 O If only Ports 1 and 2 are activated by DIL switches  Tab. 2.1 [byte] 16 I/16 O If only Port 1 is activated by DIL switches  Tab. 2.1 [byte] 32 I/32 O Transmission rate (per port) [kbps] 230.4 (corresponds with IO-Link COM3) 38.4 (corresponds with IO-Link COM2) 4.8 (corresponds with IO-Link COM1) Cycle time Minimum supported cycle time of the connected IO-Link devices2) Max. current UEL/SEN (per module) [A] 1.8 Max. current UOUT (per port) [A] 1.6 Short-circuit protection Operating voltage supply UEL/SEN Electronic (per module) [A] 1.8 Thermal (per port) [A] 3.0 Load voltage supply UOUT Electronic (per port) [A] 1.6 Thermal (per port) [A] 3.0 Behaviour after end of overload Can be parameterised Electrical isolation Between the ports None Between UEL/SEN and UOUT [V] Yes, DC 75/AC 60 Reverse polarity protection3) Yes, for system and load voltage supply respectively 1) According to IO-Link specification V1.1 2) The cycle time used can be permanently set using the “Cycle time” parameter ( Tab. 3.6). 3) Without feedback protection Tab. A.3

B Terminology Term/abbreviation Description Bus module Connects system CPX-E to the network; transmits control signals to the connected modules CPX-E and monitors their functionality. DIL switch Switches consisting of several switch elements with which settings can be made (dual in-line). I/O Input and output IO-Link Communication system for exchanging the serial data of decentralised devices. In/out (I/O) module Collective term for modules that provide analogue or digital inputs and/or outputs. Modules CPX-E Collective term for modules that can be integrated in system CPX-E. System CPX-E Complete system consisting of modules CPX-E. Tab. B.1

CPX-E-4IOL-… Festo – CPX-E-4IOL-…-EN – 2017-07 – English 23 Index A Abbreviations, 22 B Behaviour after SCO, 14 Behaviour after SCS, 14 C Cycle time , 15 D Device error code, 19 Diagnostic and error messages, 10 – According to error numbers, 11 – Priorities, 10 Diagnostics, 9 F Further applicable documents, 4 I IO-Link, 8 IO-Link mode (IOL), 9 L LED indicators, 9 – IO-Link mode (IOL), 9 – Load voltage supply, 10 – Module error, 9 – Standard IO mode (SIO), 9 LineState, 18 Load voltage supply, 10 M Module error, 9 Monitoring ULoad, 14 O Operating mode, 17 P Parameter, 14 – Behaviour after SCO, 14 – Behaviour after SCS, 14 – Cycle time, 15 – Device error code, 19 – LineState, 18 – Monitoring ULoad, 14 – Operating mode, 17 – Overview, 13 – PL supply, 16 – PS supply, 15 PL supply, 16 Product label, 5 Product version, 4 PS supply, 15 S Standard IO mode (SIO), 9 T Target group, 4 Technical data, 20 Terminology, 22

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