Appendix A - Modbus Variable Map
Modbus
Modbus
Modbus
Register
Register
Register
Variable
Variable
Variable
Register
Register
Register
Access
Access
Access
Size
Size
Size
Notes/Units
Notes/Units
Notes/Units
406148
Primary Tank Level High Deviation
Read / Write
0-100
406149
Primary Tank Level Low Deviation
Read / Write
0-100
406150
Primary Tank Level Low Alarm
Read / Write
0-100
406151
Primary Agitator High Speed Alarm
Read / Write
0-65535
406152
Primary Agitator High Speed
Deviation
Read / Write
0-65535
406153
Primary Agitator Low Speed
Deviation
Read / Write
0-65535
406154
Primary Agitator Low Speed Alarm
Read / Write
0-65535
406155
Closed Loop Enable Transducer
Read / Write
bit 0 =Enable/Disable Trans 1
bit 1 = Enable/Disable Trans 2
406156
Pump Lower Size
Read
0-65535 cc
406157
Auxiliary IO Function
Read / Write
0 = Reed Switch Count (Aux
In)
1 = Agitator Halt (Aux In)
2 = High Level Primary (Aux
Out)
3 = Low Level Primary (Aux
Out)
4 = Low Level Secondary (Aux
Out)
5 = PLC (Aux Out)
406158
Auxiliary Input Function
Read / Write
0 = Reed Switch Count
1 = Agitator Halt
3A2527H
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