80 List of Tables WAGO-I/O-SYSTEM 750750-652 Serial Interface RS-232 / RS-485Manual1.2.0Pos : 94 /D okumentation allgemei n/Verz eic hniss e/Tabell enverz eichnis - Übersc hrift oG und Verz eichnis @ 3\mod_1219222958703_21.doc x @ 21084 @ @ 1List of TablesTable 1: Variants ..................................................................................................... 6Table 2: Number notation........................................................................................ 9Table 3: Font conventions ....................................................................................... 9Table 4: Compatibility list 750-0652 .................................................................... 16Table 5: Legend for "View" figure ........................................................................ 18Table 6: Caption acc. to view “Power jumper contacts” ....................................... 20Table 7: Connections ............................................................................................. 22Table 8: Display elements ..................................................................................... 23Table 9: Technical data, device data ..................................................................... 25Table 10: Technical data, supply........................................................................... 25Table 11: Technical data, communication ............................................................ 25Table 12: Technical data, interface ....................................................................... 26Table 13: Technical Data - Climatic environmental conditions........................... 26Table 14: Process data for serial transmission ...................................................... 28Table 15: Control byte C0 ..................................................................................... 29Table 16: Status byte S0 ........................................................................................ 29Table 17: Control byte C1 ..................................................................................... 29Table 18: Status byte S1 ........................................................................................ 30Table 19: Process data in data exchange mode ..................................................... 30Table 20: Control byte C0 ..................................................................................... 31Table 21: Status byte S0 ........................................................................................ 31Table 22: Toolbar .................................................................................................. 48Table 23: PI size .................................................................................................... 49Table 24: Parameter range ..................................................................................... 50Table 25: Initialization bit ..................................................................................... 53Table 26: Initialization of the I/O module ............................................................. 53Table 27: Data exchange ....................................................................................... 53Table 28: I/O module is ready ............................................................................... 53Table 29: Character string "Hello world" .............................................................. 54Table 30: Transmit request bit TR ........................................................................ 54Table 31: Data transfer .......................................................................................... 54Table 32: Output process image ............................................................................ 54Table 33: Receive data .......................................................................................... 55Table 34: Receive 2 characters .............................................................................. 55Table 35: Receipt of additional characters ............................................................ 55Table 36: Output process image after data transfer ............................................... 55Table 37: Transmission of a block of one to 512 bytes ......................................... 56Table 38: Transmission of a block of more than 512 bytes *) ................................ 57Table 39: Process data in the DMX operating mode without transfer optimization...................................................................................................................... 58Table 40: Diagnostics, serial operating modes ...................................................... 60Table 41: Diagnostics, data exchange ................................................................... 60Table 42: Description of marking example for ATEX and IEC Ex approved I/Omodules according to CENELEC and IEC .................................................. 62Table 43: Description of marking example for Ex i and IEC Ex i approved I/Omodules according to CENELEC and IEC .................................................. 64Table 44: Description of marking example for I/O modules according to NEC 500...................................................................................................................... 65