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Contents
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4 Table of Contents WAGO-I/O-SYSTEM 750750-652 Serial Interface RS-232 / RS-485Manual1.2.05.1.6 DMX Operating Mode ....................................................................... 355.2 Data Exchange Operating Mode ............................................................. 366 Mounting..................................................................................................... 386.1 Mounting Sequence ................................................................................. 386.2 Inserting and Removing Devices ............................................................ 396.2.1 Inserting I/O Module .......................................................................... 396.2.2 Removing the I/O Module .................................................................. 407 Connect Devices ......................................................................................... 417.1 Connecting a Conductor to the CAGE CLAMP ® ................................... 417.2 Connection Examples.............................................................................. 427.2.1 RS-232 Operating Mode..................................................................... 427.2.2 RS-485 Operating Mode..................................................................... 437.2.3 RS-422 Operating Mode..................................................................... 457.2.4 DMX Operating Mode ....................................................................... 457.2.5 Data Exchange Mode ......................................................................... 468 Commissioning ........................................................................................... 478.1 Configuration and Parameterization with WAGO-I/O-CHECK............. 478.1.1 RS-232 / RS-485 Serial Interface (Configuration Dialog) ................. 478.1.2 Toolbar on the Configuration Dialog ................................................. 488.1.3 Process Image Size ............................................................................. 498.1.4 Parameter Range ................................................................................. 508.1.5 Setting the RS-232 / RS-485 Serial Interface ..................................... 518.2 Configuration and Parameterization via GSD for PROFIBUS DP andPROFINET IO ........................................................................................ 528.3 Data Transfer ........................................................................................... 528.3.1 Example of Operating Modes for Serial Transmission ...................... 528.3.2 Initialization........................................................................................ 538.3.3 Transmission of the Character String "Hello World!" ....................... 548.3.4 Receiving the Character String "WAGO" .......................................... 548.3.5 Operation with Continuous Send........................................................ 558.3.5.1 Transmission of a block of one to 512 bytes ................................. 558.3.5.2 Transmission of a block of more than 512 bytes ........................... 568.3.6 DMX Application Example................................................................ 588.3.6.1 Operation with Deactivated Continuous Send ............................... 588.3.6.2 Operation with Activated Continuous Send .................................. 588.3.7 Data Exchange Operating Mode Application Example ..................... 599 Diagnostics .................................................................................................. 609.1 Serial Operating Modes ........................................................................... 609.2 Data Exchange Operating Mode ............................................................. 6010 Use in Hazardous Environments .............................................................. 6110.1 Marking Configuration Examples ........................................................... 6210.1.1 Marking for Europe according to ATEX and IEC-Ex........................ 6210.1.2 Marking for America according to NEC 500 ..................................... 6510.2 Installation Regulations ........................................................................... 6610.2.1 Special Conditions for Safe Operation of the ATEX and IEC Ex (acc.DEMKO 08 ATEX 142851X and IECEx PTB 07.0064)................... 67 |
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