Control Bytes And Status Bytes; Table 20: Control Byte - WAGO 750-451 Manual

30 Process Image
4.2

Control Bytes and Status Bytes

Control and status bytes are implemented identically for all channels. Therefore,
the following description in this section is representative for all control and status
bytes of the I/O module.

Table 20: Control Byte

Bit 7
Reg_Com = 0
Reg_Com = 1
Reg_Com
0
–
Manual
Version 1.2.0
Control byte CH1_C0, byte 0
Bit 6 Bit 5 Bit 4
0 – –
0
Register communication
0: Register communication is switched OFF
1: Register communication is switched ON
The bit is reserved and may not be used
Not used
WAGO-I/O-SYSTEM 750
750-451 8 AI RTD
Bit 3 Bit 2 Bit 1
– –
Register number
Bit 0
– –