Product Description XI/ON - Eaton Automation

XI/ON: Gateways for Modbus TCP 5 Implementation of Modbus TCP
Table 38:
XN-4AI-U/I
XN-4AI-U/I
Diagnosis
byte
A threshold: n (ch.0) to
1% of the positive n + 3 (ch. 3)
measurement range
end value, underflow
diagnosis only
in value range
4...20 mA
B threshold:
3 mA (only in value
range 4...20 mA )
Bit Diagnosis
0 measurement value range error A
1 open circuit B
2 to 7 reserved
M001973-01, 07/2007 105