Control And Status Byte In Process Data Communication - WAGO 750-645 Manual

4.1.1.7.2 Control and Status Byte in Process Data Communication

For process data communication, Bit 7 (REG_COM) must be set to '0' in the
corresponding control byte. Control and status bytes will then be assigned as
follows:
REG_
COM
REG_COM
0
REG_
COM
REG_COM
0
REG_
COM
REG_COM
0
REG_
COM
REG_COM
0
WAGO-I/O-SYSTEM 750
I/O-Modules
Bit 7 Bit 6 Bit 5
0
0: Process data communication
reserved
Bit 7 Bit 6 Bit 5
0
0: Process data communication
reserved
Bit 7 Bit 6 Bit 5
0
0: Process data communication
reserved
Bit 7 Bit 6 Bit 5
0
0: Process data communication
reserved
750-645 [2AI/2DO VIB VRMS/SPM Multi]
Control byte C0
Bit 4 Bit 3
0 0 0
Control byte C1
Bit 4 Bit 3
0 0 0
Control byte C2
Bit 4 Bit 3
0 0 0
Control byte C3
Bit 4 Bit 3
0 0 0
Process Image
Bit 2 Bit 1 Bit 0
0 0
Bit 2 Bit 1 Bit 0
0 0
Bit 2 Bit 1 Bit 0
0 0
Bit 2 Bit 1 Bit 0
0 0
• 37
0
0
0
0