WAGO-I/O-SYSTEM 750
Process Image 39
750-489 4AI RTD/TC/Strain Gauge Ex i
Manual
Version 1.1.0, valid from FW Version 02
Table 21: Status Byte CH1_S0
Status Byte CH1_S0, Byte 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Underflow
Underflow
0 No underflow
1 Underflow in the sensor lines
Overflow
Overflow
0 No overflow
1 Overflow in the sensor lines
General Error
General error / internal error
0: No error present, or bit 0 (measurement underrange), bit 1 (measurement
overrange), bit 4 (underflow) or bit 5 (overflow) is not set.
1: General error present; bit 0 (measurement underrange), bit 1 (measurement
overrange), bit 4 (underflow) or bit 5 (overflow) is set.
Internal error present (fieldbus power supply undervoltage or ADC error); bit
0 (measurement underrange), bit 1 (measurement overrange), bit 4
(underflow) or bit 5 (overflow) is not set.
RegCom
Register communication
0: Register communication is inactive (normal mode).
1: Register communication is active.