7.1.5 102 – METER LEVEL CONFIGURATION REGISTERS
Note: ppp = The specified zero-based preset or load arm number (000-011).
mmm = The specified zero-based meter number (000-005).
Modbus:
The Modbus Preset Index Register sets the ppp index, Read/Write Register=996, Len=1, 16-Bit Integer
The Modbus Meter Index Register sets the mmm index, Read/Write Register=998, Len=1, 16-Bit Integer