AuCom Modbus RTU Card Instructions Manual page 8

INSTRUCTIONS
Register Description
30618 Digital Input
state
30619 Trip code
Reserved
30620~
30631
NOTE
Reading register 30603 (Changed parameter value) will reset registers 30602
(Changed parameter number) and 30604 (Parameters have changed). Always
read registers 30602 and 30604 before reading register 30603.
8
Bits Details
0 to 15 For all inputs, 0 = open, 1 = closed (shorted)
0 = Start/Stop
Reserved
1 =
2 = Reset
3 = Input A
4 = Input B
5 to 15 =
0 to 7 Refer to Trip Codes on page 13
Reserved
8 to 15
Reserved
Modbus RTU Card (710-16499-00B)