Appendix A - Modbus Variable Map
Table
Table
Table 6
6
6 Pump
Pump
Pump Status
Status
Status and
and
and Control
Control
Control Bits
Bits
Bits
404100
404100
404100 --- Pump
Pump
Pump Status
Status
Status Bits
Bits
Bits
Bit
Meaning
0
Reads 1 if the pump is trying to move
1
Reads 1 if the pump is actually moving
2
Reads 1 if there are any active alarms
3
Reads 1 if there are any active deviations
4
Reads 1 if there are any active advisories
5
Setup changed
6
Reserved
7
Run/Stop switch closed
8
Profile 1 changed
9
Profile 2 changed
10
Profile 3 changed
11
Profile 4 changed
others
Reserved for future use
404202
404202
404202 --- Pump
Pump
Pump Control
Control
Control Bits
Bits
Bits
Bit
Meaning
0
Reads 0 for an active alarm or deviation. Reset to 1 to clear.
1
Set to 1 to reset the batch total
2
Set to 1 to reset the maintenance counter
others
Reserved for future use - only write 0
3A2527H
39