Table 18: Status Byte Ch1_S0 - WAGO 750-564 Manual

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Table 18: Status Byte CH1_S0

Bit 7
RegCom
0
Wiring
error
Wiring
error AO-
Short
1)
circuit
Wire
2)
break
Power
supply fault
General
Error
RegCom
1)
Only with output type "voltage"
2)
Only with output type "current"
Manual
Version 1.0.0
Status Byte CH1_S0, Byte 0
Bit 6 Bit 5
General Power
Error supply
fault
Reserved
Wiring error
0: No wiring error
1: Wiring error present. External voltage or short circuit present on the
analog output +AO1 and −AO1 or sense input +S1 and −S1.
AO- wiring error
0: No wiring error on −AOx.
1: AO− wiring error present. Short circuit between 24 V and −AOx.
Short circuit
0: No short circuit
1: Short circuit on the analog output between +AO1 and −AO1.
Wire break
0: No wire break.
1: Analog output +AO1 and −AO1 open or in an excessively high-ohm state,
or
external voltage on analog output +AO1 and −AO1 or sense input +S1
and −S1, or short circuit on the sense input between +S1 and −S1.
Power supply fault
0: Voltage for the field supply is adequate.
1: Voltage for the field supply is too low.
General error / internal error
0: No error present, or bit 1 (wiring error), bit 2 (AO− wiring error), bit 3
(short circuit), bit 4 (wire break) or bit 5 (power supply fault) is not set.
1: General error present; bit 1 (wiring error), bit 2 (AO− wiring error), bit 3
(short circuit), bit 4 (wire break) or bit 5 (power supply fault) is set.
Internal error present (DAC error);
bit 1 (wiring error), bit 2 (AO− wiring error),
bit 3 (short circuit),
bit 4 (wire break) or
bit 5 (power supply fault) is not set.
Register communication
0: Register communication is inactive (normal mode).
1: Register communication is active.
Bit 4 Bit 3 Bit 2
Wire Short Wiring
break circuit error AO-
WAGO-I/O-SYSTEM 750
750-564 4AO U/I
Bit 1 Bit 0
Wiring 0
error