CPX-E-System CPX-E-CEC-...-PN. Description. Function Commissioning Parameterisation [ ]

Transcription

1 CPX-E-System CPX-E-CEC-...-PN Description Function Commissioning Parameterisation [ ]

2 CPX-E-CEC-...-PN Original instructions GDCC-CPX-E-CEC-PN-E N PI PROFIBUS PROFINET, Modbus, EtherCAT, Windows, CODESYS, SoftMotion are registered trademarks of the respective trademark owners in certain countries. Symbols used: Note Material damage or loss of function Recommendations, tips, references to other documentation 2 Festo GDCC-CPX-E-CEC-PN-EN

3 CPX-E-CEC-...-PN Table of Contents CPX-E-CEC-...-PN 1 About this document Further applicable documents Target group Product version Product labelling Specified standards Function General remarks Crossover detection (auto MDI/MDI-X) PROFINET IO Device description file Identification & maintenance (I&M) Internal address assignment Product overview Product design LED display components Control components Run/stop switch Connecting components Power supply Network connections Memory card slot [Card] USB interface [USB] Additional functions FTP server Web server Temperature sensor Real-time clock Diagnostics options LED indicators Diagnostics via EtherCAT Diagnostics via web server Parameterisation A Technical data B Terminology Index Festo GDCC-CPX-E-CEC-PN-EN English 3

4 1 About this document 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 Description of system CPX-E (CPX-E-SYS) Instructions for use of system CPX-E (CPX-E-SYS) Instructions for use of controller CPX-E-CEC Documentation for the components in the system CPX-E and the connected peripherals Online help for CoDeSys V3 Tab. 1.1 Content Detailed description of the system CPX-E Instructions and important notes on mounting, electrical installation and maintenance tasks for a system CPX-E Instructions and important notes on the use and safe usage of the product Information on use of the components Detailed information on using the product with CoDeSys V3 and the Festo extensions. For all available product documentation Target group This document is intended for qualified specialised personnel. Experience with electrical control systems is required in order to understand this documentation. 1.3 Product version This document refers to the following product versions: Product Programming Version number CPX-E-CEC-C1-PN With CoDeSys V3 Revision 01 and above CPX-E-CEC- M1-PN With CoDeSys V3 and SoftMotion Revision 01 and above 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 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 4 Festo GDCC-CPX-E-CEC-PN-EN English

5 1 About this document 1.4 Product labelling The product label is located on the left-hand side of the module. Scanning the printed Data Matrix Code with an appropriate device opens the Festo Support Portal with the relevant documents for the product. Alternatively, the Product Key (11-character alphanumeric code on the product label) can be entered in the Support Portal search box. 1 Designation 2 Part number/serial number 3 Revision status 4 MAC ID 5 Data Matrix Code 6 Product Key 7 Certifications/warning symbols 8 Terminal allocation Fig Specified standards Version EN 60529: IEC : EN : IEC 61158: EN : IEC 61784: NE 21: IEC 61918: Tab. 1.3 Festo GDCC-CPX-E-CEC-PN-EN English 5

6 2 Function 2.1 General remarks The product is intended for operation as a controller in a system CPX-E and can be programmed with CoDeSys in accordance with IEC Communication with a higher-order controller takes place via PROFINET IO network with real-time protocol (RT). Modbus/TCP and standard Ethernet (TCP/IP) are also supported. Communication with a PC takes place via one of two network connections (Ethernet), which is connected to the controller by an integrated switch. The integrated switch supports both star and line topology and enables the division of the network into segments. With the use of additional switches and routers, the network can be divided into additional segments. This makes it possible to structure the network and achieve greater network expansion Crossover detection (auto MDI/MDI-X) The product supports crossover detection (auto MDI/MDI-X), so both patch cables and crossover cables can optionally be used. When using patch cables and crossover cables in the network, crossover detection must be activated in the higher-order controller. 2.2 PROFINET IO Device description file Configuration in the software for the higher-order PROFINET controller uses a device description file (GSDML file). This contains all the information required to parameterise the system CPX-E via control software (e.g. Siemens STEP 7). The device description file is available on the Festo Support Portal ( Identification & maintenance (I&M) The Identification & maintenance (I&M) function serves as an electronic product label for the controller as PROFINET IO device and offers uniform, manufacturer-independent access to device-specific information online. 6 Festo GDCC-CPX-E-CEC-PN-EN English

7 2.3 Internal address assignment In addition to the controller CPX-E-CEC, a maximum of 10 modules is permitted in one system CPX-E. The address space of a system CPX-E is limited. The controller provides the system CPX-E with a maximum address space of 64 bytes for inputs and 64 bytes for outputs. The internal addresses for the inputs and outputs of the system CPX-E are assigned automatically. Module CPX-E-16DI CPX-E-8DO CPX-E-4AI CPX-E-4AO CPX-E-4IOL CPX-E-1CI Fig. 2.1 Address assignment 2 byte inputs 1 byte outputs 8 byte inputs 8 byte outputs Max. 32 byte inputs and 32 byte outputs 12 byte inputs and 2 byte outputs 2.4 Product overview Product design 1 Network connection PROFINET IO port 1 [XF1] 2 Network connection PROFINET IO port 2 [XF2] 3 Slot cover for an operator unit (not included in scope of delivery) 4 LED display components 5 Ethernet network connection [ETH 1] 6 MicroSD slot [Card] 7 USB interface [USB] 8 EtherCAT master network connection [EC] 9 Ethernet network connection [ETH 2] aj Power supply terminal block U EL/SEN [XD] aa Terminal block lock aa aj 9 8 Fig. 2.2 Festo GDCC-CPX-E-CEC-PN-EN English 7

8 2.5 LED display components 1 Module-specific LED indicators Application [Run] (green) Connection/data traffic [LA ETH 1] [LA ETH 2] [LA EC] (green) 2 System-specific LED indicators Power supply U EL/SEN [PS] (green) Load power supply U OUT [PL] (green) System fault [SF] (red) Force mode [M] (yellow) 3 Network-specific LED indicators Network fault [NF] (red) Reserved [M/P] Connection [XF1] [XF2] (green) Fig Control components Run/stop switch The run/stop switch is situated under the cover Fig DIL switch for run/stop 2 Reserved 1 2 Fig. 2.4 Switch status Run (standard setting) Stop Run Stop Stop Run Tab. 2.1 Functions A project can be started using CoDeSys (run mode active). A CoDeSys boot application can be started. A project cannot be started using CoDeSys. A CoDeSys boot application cannot be started. A project that is running will be stopped. A projected that was stopped using the run/stop switch will be continued. If a program with real-time priority cannot be affected by the run/stop switch: 1. Set run/stop switch to Stop. (The boot application cannot be started.) 2. Restart the controller. 3. Establish connection to the CPX-E-CEC. 4. Delete boot application with Reset device source General help for CoDeSys V3. 8 Festo GDCC-CPX-E-CEC-PN-EN English

9 2.7 Connecting components Power supply Port [XD] 1) Signal V DC power supply U EL/SEN V DC power supply U EL/SEN 3 1) Ports XD.0 and XD.1 and ports XD.2 and XD.3, respectively, are connected to each other in the terminal block. Tab Network connections The network connections are designed as RJ45 sockets. Network connections CPX-E-CEC-...-PN function [XF1] PROFINET IO port 1 [XF2] PROFINET IO port 2 [ETH 1] Ethernet interfaces for connecting a programming unit, [ETH 2] PC or operator unit CDPX [EC] EtherCAT master Tab. 2.3 The network connections ETH1 and ETH2 are connected to the controller via a switch. Festo GDCC-CPX-E-CEC-PN-EN English 9

10 2.7.3 Memory card slot [Card] The slot is used to save data and results to a memory card CAMC-M-MS-G32. The data are saved in the directory /mnt/sdcard. The data can be accessed via Sysfile and CAA file CoDeSys libraries. Requirements Maximum memory size: 32 GB Formatting: FAT32 (one partition only) Note Use only memory cards that are sold by Festo as accessories for the product Festo does not provide any warranty for the use of other microsd memory cards. Note Do not use storage media for continuous data recording. The MicroSD slot is only intended for user-monitored operation. Memory cards cannot be used to execute CoDeSys boot projects USB interface [USB] The USB interface (A-coded socket, USB 2.0) is used to save data and results to external storage media. The data are saved in the directory /mnt/usb. The data can be accessed via Sysfile and CAA file CoDeSys libraries. Requirements Maximum memory size: 32 GB Formatting: FAT32 (one partition only) Note Impermissible operating states of the controller result from high current consumption at the USB interface. Use only storage media with current consumption 0.5 A. Note Do not use storage media for continuous data recording. The USB interface is only intended for user-monitored operation. USB storage devices cannot be used to execute CoDeSys boot projects. 10 Festo GDCC-CPX-E-CEC-PN-EN English

11 2.8 Additional functions FTP server The controller provides an FTP server. Data can only be accessed via the directory: /mnt/ftp Web server The integrated web server provides read access to the key parameters and diagnostic functions of the system CPX-E Diagnostics via web server Temperature sensor The controller has a sensor to measure the internal temperature. Reading the current temperature: via CoDeSys using the function block GetTemperature Festo_General_3 library via the web server of the controller Diagnostics via web server menu System --> Information Real-time clock The controller has a real-time clock, which can be set or read with the aid of CoDeSys function blocks: for run-time of CoDeSys projects CoDeSys library SysTimeRtc in online mode with the aid of the PLC shell CoDeSys V3 Festo GDCC-CPX-E-CEC-PN-EN English 11

12 2.9 Diagnostics options The module supports various diagnostics options, depending on the configuration and parameterisation of the system CPX-E. Diagnostics option Description Detailed information LED display components System-specific Module-specific Network-specific Festo Software EtherCAT System status and errors are displayed directly on the module via LED indicators. Information about CoDeSys programs, Ethernet and EtherCAT connections is displayed directly on the module via LED indicators. Status and errors in the PROFINET IO network are displayed directly on the module via LED indicators. Malfunctions or errors are displayed directly on a PC, meaning that diagnostics is also possible from a higher automation level. Diagnostics as part of the EtherCAT function via the network. Detailed module- and channel-related error detection by means of control software. Instructions for use of system CPX-E Description of system CPX-E Online help for software Web servers Diagnostics via web server Tab. 2.4 Further diagnostic options using CoDeSys can be found in the online help for the CPX-E-CEC. 12 Festo GDCC-CPX-E-CEC-PN-EN English

13 2.9.1 LED indicators Module-specific LED indicators This section describes the module-specific LED indicators. The network-specific LED indicators are described in the next section. The system-specific LED indicators are described in the documentation for the system CPX-E 1.1 Further applicable documents. Operation [RUN] LED (green) Meaning Remedy CoDeSys application is running lights up off Tab. 2.5 CoDeSys application is not available or has stopped Ethernet interfaces [ETH1] [ETH2] LED (green) Meaning Remedy Ethernet connection established status Link lights up flashes off Tab. 2.6 Ethernet connection established status Activity No connection or line not connected Check connection. EtherCAT interface [LAEC] LED (green) Meaning Remedy Ethernet connection established status Link lights up flashes off Tab. 2.7 Ethernet connection established status Activity No connection or line not connected Check connection. Festo GDCC-CPX-E-CEC-PN-EN English 13

14 Network-specific LED indicators This section describes the network-specific LED indicators for PROFINET IO. The module-specific LED indicators are described in the previous section. The system-specific LED indicators are described in the documentation for the system CPX-E 1.1 Further applicable documents. Network fault [NF] LED (red) Meaning Remedy Network connection not OK flashes Possible causes: Device name not correct Check device name. No connection to master Switch on master. Incorrect configuration Correct MAC addresses for fieldbus interface. PROFINET IO controller defective Repair controller. Network connection interrupted, short-circuited or disturbed Check network connection. Network connection to PROFINET IO controller off active, no network error Tab. 2.8 Connection status [XF1], [XF2] LED (green) Meaning Remedy PROFINET IO connection established lights up status Link flashes Locating module when both LEDs are flashing at the same intervals e.g. for error finding or during configuration. No connection to the respective port or line Check network connection. off not connected Tab Festo GDCC-CPX-E-CEC-PN-EN English

15 2.9.2 Diagnostics via EtherCAT The availability of diagnostic information via the EtherCAT network depends on the settings of the connected EtherCAT devices. Diagnostics via SDO access Diagnostic information can be requested from lower-order EtherCAT devices using SDO access. Diagnostics via diagnostics history The most recent diagnostic messages from lower-order EtherCAT devices can be displayed via the diagnostics object 0x10F3. An error message referenced with a code is displayed for every event (warning, error, information). A bus node CPX-FB37, for example, provides 20 diagnostic messages. The diagnostic messages are converted via the ESI file and can then be evaluated by the CoDeSys application. Structure of diagnostics object 0x10F3 Index (hex) Sub-index Description Data type Values Access 1) 0x10F3 0 Diagnostics history U8 RO 1 Maximum messages U8 20 RO 2 Newest message U8 RO 3 Newest acknowledged message U8 RW 4 New message available BOOL RO P 5 Flags U16 0x0000 RW 6 70 Sub-index BYTE [23] RO 1) RO = read only; RW = read/write; RO P = read only (PDO mappable) Tab The diagnostic messages for the lower-order EtherCAT device are stored in the diagnostics history. Sample diagnostic message: E F C5 9D The individual values of the diagnostic message are explained below. Values of diagnostic message Name 1) Value from example (hex) Explanation 1 Diag Code E1 CPX-E error number (2 = short circuit) 2) E1 = CPX-E error number E8 = Error code to DS401 2 Flags Number of parameters in the diagnostic message (2) and diagnostics type 2 (error message) 3 Text-ID Reference to ESI file with the clear text of the diagnostic message (<TextId>#x3702) 4 Time Stamp 1F C5 9D Local timestamp (time since controller start) 5 Flags Parameter Type of parameter 1 (UNSIGNED8) 6 Parameter 1 02 CPX module number 7 Flags Parameter Type of parameter 2 (UNSIGNED8) 8 Parameter 2 80 Channel 80 h (channel 128 d ) 1) To ETG ) See Description of system CPX-E Tab Text-IDs 3700 h... 37FF h correspond to CPX error numbers ( ). You can find more information in the Description of system CPX-E 1.1 Further applicable documents. Festo GDCC-CPX-E-CEC-PN-EN English 15

16 In addition to the CPX-specific text-ids, the ESI file also includes EtherCAT-specific text-ids. EtherCAT-specific text-ids from ESI file Text-ID (hex) Clear text (English) Clear text (English) 3800 Ident check failed for configured module Ident check failed for configured module 3801 Ident check skipped PLC has not written to Object 0xF030 Ident check skipped PLC has not written to Object 0xF F Calculate bus cycle time failed (local timer too slow) Calculate bus cycle time failed (local timer too slow) 0011 Sync Manager invalid address Sync Manager invalid address 0012 Sync Manager invalid size Sync Manager invalid size 0013 Sync Manager invalid settings Sync Manager invalid settings Tab The diagnostic message are written to a buffer (80 bytes). 2 operating modes are available for processing diagnostic messages: Overwrite mode: When the number of diagnostic messages reaches 20, old diagnostic messages are overwritten. Acknowledge mode: A diagnostic message must first be acknowledged before it can be overwritten with a new diagnostic message. When the number of unacknowledged diagnostic messages reaches 20, new diagnostic messages will not be saved and will be lost. Specifying operating mode for diagnostic message The operating mode for diagnostic messages can be read and written using diagnostics object 0x10F3 (sub-index 5, bit 4). Operating mode Value of bit 4 Overwrite mode 0 Acknowledge mode 1 Tab Mapping New message available message To simplify diagnostics evaluation, the controller offers the option of having the presence of a new diagnostic message evaluated by the process data. To do this, the object New message available can optionally be mapped to the process data. This is done via diagnostics object 0x10F3 (sub-index 4). Deactivating/activating emergency message The emergency message can be activated and deactivated using the diagnostics object 0x10F3 (sub-index 5, bit 0). Emergency message Value of bit 0 Deactivate 0 Activate 1 Tab Festo GDCC-CPX-E-CEC-PN-EN English

17 Emergency message If there is an error, the system CPX-E will transmit an emergency message which consists of the following: Structure of emergency message Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Error code 1) Error register Status bits CPX-E module number CPX-E error number Reserved Additional error Index 1001 Index 1002 (Manufacturer status register) 2) information 2) 1) In accordance with DS301/DS401 2) Device-typical error messages Tab Structure of emergency message Error code (byte 1, byte 0) Byte 1 Byte 0 Explanation No error General error Short circuit at the outputs Load dump (wire break) Input voltage too low Output voltage too low Hardware errors (all errors, 128) Tab Structure of emergency message Error register (byte 2) Bit Meaning Explanation 0 Generic error Bit is set for each error 1 Current Short circuit/overload in sensor supply (SCS) Short circuit/overload at outputs (SCO) 2 Voltage Undervoltage at outputs (U OUT ) Load voltage failure at output module or input module 3 4 Communication error Node guard, heart beat, fieldbus-specific only Manufacturer specific Wire break, other error Tab Structure of emergency message Status bits (byte 3) Bit Meaning Explanation 0 Error at valve Module type in which an error has occurred 1 Error at output 2 Error at input 3 Error on analogue or function module 4 Undervoltage Error type 5 Short circuit/overload 6 Wire break 7 Other error Tab Festo GDCC-CPX-E-CEC-PN-EN English 17

18 Structure of emergency message CPX-E module number (byte 4) Bit Meaning Explanation 0 7 CPX-E module number Number of the module with diagnostic message Tab Structure of emergency message CPX-E error number (byte 5) Bit Meaning Explanation 0 7 CPX-E error number CPX-E error number 1) 1) Description of system CPX-E Tab Structure of emergency message Additional error information (byte 7) Bit Meaning Explanation 0 7 Additional error information Tab For example: Node ID with Heart Beat error (which participant has caused the Time out?) Channel number of the first channel with error 18 Festo GDCC-CPX-E-CEC-PN-EN English

19 2.9.3 Diagnostics via web server Note Diagnostics via the web server can affect the real-time response of the CoDeSys application. 1. Connect PC to controller via the network. 2. Adjusts network settings. 3. Open the IP address of the controller in a web browser. IP address of controller: (factory setting) The IP address of the controller can be read from the controller using suitable software CoDeSys scan Festo devices or Festo Field Device Tool (FFT). Fig. 2.5 The following pages are available: CPX Terminal Module configuration of the system CPX-E Module addressing of the system CPX-E CI (communication interface) Execute commands on the CPX-E-CEC System Diagnostics information Information about the controller and current parameters Information about the controller manufacturer CoDeSys Information about the CoDeSys licence for the controller Festo GDCC-CPX-E-CEC-PN-EN English 19

20 3 Parameterisation 3 Parameterisation The behaviour of the system CPX-E can be set using the following parameters: System parameters Diagnostic memory parameters System bus parameters You can find a detailed description of the individual parameters in the Description of system CPX-E and in the descriptions of the corresponding modules 1.1 Further applicable documents. Parameter System parameter (CPX-E) Filter alarm U out /U val Monitoring of SCS Monitoring of SCO Monitoring of undervoltage U out Monitoring of undervoltage U val Monitoring of SCV Analogue process data format Diagnostic memory parameters (trace parameters) Entries saved retentively with Power On Run/stop filter 1 Run/stop filter 2 Error end filter Error number filter Module/channel filter Module number Channel number Error number System bus parameters (CPX-E) Synchronisation 2) Factory setting Tab. 3.1 Description/setting options You can find detailed information in the Description of system CPX-E 1.1 Further applicable documents. SCS = Short circuit/overload in sensor supply SCO = Short circuit/overload at the outputs SCV = Short circuit/overload at the valves Intel format/motorola format You can find detailed information in the Description of system CPX-E 1.1 Further applicable documents. Synchronisation with cycle time of CoDeSys application (MainTask) Online help 1.1 Further applicable documents. Detailed information on parameterisation can be found in the online help for CoDeSys V3. Observe the notes on installing CoDeSys V3 in the instructions 1.1 Further applicable documents. 20 Festo GDCC-CPX-E-CEC-PN-EN English

21 A Technical Data A Technical data General Feature Specification/value General technical data, system CPX-E Description of system CPX-E ( 1.1 Further applicable documents). Dimensions (length x width x height 1) ) [mm] x 75.9 x 82.5 Product weight 2) [g] 288 Mounting position Vertical/horizontal Ambient temperature [ C] ( 5 +50) 3) Storage temperature [ C] Air humidity [%] 0 95 Assigned address space (inputs/outputs) Without diagnostics [bit] / With status bits [bit] 8/ With I/O diagnostics interface [bit] 16/16 Module code/submodule code (CPX-E-specific) CPX-E-CEC-C1-PN 222/100 CPX-E-CEC-M1-PN 222/101 Module identification E-CEC Degree of protection to EN IP20 Protection against electric shock (protection against direct and indirect contact to IEC ) Through the usage of PELV circuits (protective extra-low voltage) Electromagnetic compatibility To EN /-4 and NE 21 CE marking (see declaration of conformity To EU EMC Directive To EC Machinery Directive The device is intended for use in an industrial environment. Measures for interference suppression may be required in residential areas. 1) Including cover ( Fig ), without linking 2) Including linking 3) With horizontal mounting position Tab. A.1 Power supply Feature Specification/value Power supply for electronics/sensors (U EL/SEN ) [V DC] 24 ± 25 % Intrinsic current consumption at nominal operating voltage [ma] 130 Reverse polarity protection 24 V U EL/SEN against 0 V U EL/SEN Yes Mains buffering time [ms] 20 Tab. A.2 Festo GDCC-CPX-E-CEC-PN-EN English 21

22 A Technical Data Network-specific Feature Specification/value Protocols PROFINET IO 1) EtherCAT Modbus/TCP Specification Standards/norms with reference to PROFINET: IEC IEC IEC Transmission rate [Mbps] 100 Crossover detection Auto-MDI/MDI-X Maximum cable length per segment [m] 100 Cable specification Cable type Ethernet twisted pair cable, screened Transmission Category Cat 5 or higher class Cable diameter [mm] 6 8 Wire cross section [mm²] ; 22 AWG 2) 1) Based on the Ethernet protocol IEEE ) Required for maximum connection length between network participants Tab. A.3 22 Festo GDCC-CPX-E-CEC-PN-EN English

23 B Terminology B Terminology Term/abbreviation Description Device description file Protocol-specific file for configuring the associated device with the aid of the software for the higher-order controller. The file contains all the information required to parameterise the system CPX-E. DIL switch Switches consisting of several switch elements with which settings can be made (dual in-line). ESI EtherCAT slave information GSDML file Device description file for PROFINET (Generic Station Description Markup Language) I/O Input and output I/O diagnostic interface Network-independent diagnostic interface at I/O level, which enables access to the internal data of the system CPX-E. I/O module Collective term for the modules that provide analogue or digital inputs/outputs. Modules CPX-E Collective term for the various modules which can be incorporated in a system CPX-E. PLC Programmable logic controller Status bits Internal status information (common diagnostic messages) of the system CPX-E, provided as input signals via the network. System CPX-E Complete system consisting of modules CPX-E. Tab. B.1 Terms and abbreviations Festo GDCC-CPX-E-CEC-PN-EN English 23

24 CPX-E-CEC-...-PN Index A Abbreviations, 23 Address assignment, 7 Analogue process value representation, 20 C Connection status, 14 Crossover detection (auto MDI/MDI-X), 6 D Device description file, 6 Diagnostic memory parameters, 20 Diagnostics history, 15 Diagnostics options, 12 LED indicators, 13, 14 via EtherCAT, 15 Diagnostics via EtherCAT, 15 Diagnostics history, 15 Emergency message, 17 SDO access, 15 E Emergency message, 17 F Filter alarm, 20 G GSDML file, 6 I Identification & maintenance, 6 L LED indicators, 13 Connection status, 14 Module-specific, 13 Network error, 14 Network-specific, 14 N Network error, 14 P Parameters, 20 Diagnostic memory, 20 System, 20 System bus, 20 S SCO monitoring, 20 SCS monitoring, 20 SCV monitoring, 20 SDO access, 15 Synchronisation, 20 System bus parameters, 20 Synchronisation, 20 System parameters Analogue process value representation, 20 Filter alarm, 20 SCO monitoring, 20 SCS monitoring, 20 SCV monitoring, 20 Undervoltage monitoring, 20 System parameters (CPX-E-specific), 20 T Terminology, 23 U Undervoltage monitoring, 20 W Web servers, Festo GDCC-CPX-E-CEC-PN-EN English

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26 Copyright: Festo AG & Co. KG Ruiter Straße Esslingen Germany Phone: Fax: Reproduction, distribution or sale of this document or communication of its contents to others without express authorization is prohibited. Offenders will be liable for damages. All rights reserved in the event that a patent, utility model or design patent is registered. service_international@festo.com Internet: