Overview Of Modbus Registers; Voltage, Current, Status And Control Of Channels - E-T-A ControlPlex EM12D-TMB Instruction Manual

7. OVERVIEW OF MODBUS REGISTERS

7.1 Voltage, Current, Status and Control of Channels

This list shows the various kinds of information and the corresponding registers.
Modbus register Functional
code
47001 3
47002 3
47003 3
•
•
•
47016
47101
47102
47103
•
•
•
47116
47200 3
47201 3
47202 3
47203 3
•
•
•
47216 3
47301 6 & 16
47302 6 & 16
47303 6 & 16
•
•
•
47316 6 & 16
Table 3: Voltage, current, status and control of channels
Data length Write/read
2 byte read
2 byte read
2 byte read
2 byte read
2 byte read
2 byte read
2 byte read
2 byte read
2 byte
1 byte read
1 byte read
1 byte read
1 byte read
2 byte write
1 byte write
1 byte write
2 byte write
factor description
100 Load voltage F1
100 Load voltage F2
100 Load voltage F3
100 Load voltage F16
100 Load current F1
100 Load current F2
100 Load current F3
100 Load current F16
status controller
status F1
status F2
status F3
status F16
control F1
control F2
control F3
control F16
17 17