Modbus Slave Module Parameter Mapping
The following tables show which measurements are provided by each of the
four Modbus Slave modules. The source for each measurement is shown
(“Source Module”) so that you can easily delete parameters if you want to
access different data. Note that the Modbus Register remains the same if
you link a different parameter into one of the Modbus Slave module inputs
(i.e. any value you link to Modbus Slave module #1, Source Input #1 will use
Modbus Register 40011).
Modbus Slave Module #1 Links
Measurement Label Source
Module Modbus Module and Input
Number Modbus
Register
L-N Voltage Phase A Vln a Power Meter Modbus Slave #1 – Source Input #1 40011
L-N Voltage Phase B Vln b Pow er Meter Modbus Slave #1 – Source Input #2 40012
L-N Voltage Phase C Vln c Power Meter Modbus Slave #1 – Source Inpu t #3 40013
Average L-N Voltage Vln avg Power Meter Modbus Slave #1 – Sou rc e Input #4 40014
L-L Voltage AB Vll ab Power Meter Modbus S lav e #1 – Source Input #5 40015
L-L Voltage BC Vll bc Power Meter Modbus Slave #1 – Source Input #6 40016
L-L Voltage CA Vll ca Power Meter Modbus Slave #1 – Source Input #7 40017
Average L-L Voltage Vll avg Power Meter Modbus Slave #1 – Source Input #8 40018
Phase A Current I a Power Meter Modbus Slave #1 – Source Input #9 40019
Phase B Current I b Power Meter Mo dbus Slave #1 – Source Input #10 40020
Phase C Current I c Power Meter Modbus Slave #1 – Source Input #11 40021
Average Current I avg Power Meter Modbus Slave #1 – Source Input #12 40022
Voltage Unbalance V unbal Power Meter Modbus Slav e #1 – Source Input #13 40023
Current Unbalance I unbal Power Meter Modbus Slave #1 – Source I nput #14 40024
Line Frequency Freq Power Meter Modbus Slave #1 – Source Input #15 40025
Neutral Current I 4 Power Meter Modbus Slave #1 – Source Input #16 40026