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Masterpact (NT and NW) and larger frame size Powerpact (P and R Frame) and Compact NS Circuit Breakers use different communication parameter and device then other Micrologic circuit like the PowerPact H- J- and L-Frame and Compact NSX Circuit Breakers. See FA226079 for information on the other breakers.
|Trip Unit||Trip Function||Type|
|2.0 (IEC Only)||LSO||Standard (No comms)|
|2.0A (IEC Only)||LSO||Standard|
Communication applications using Micrologic trip units and circuit breakers with frame sizes 630 A and greater.
Need register lists and a communication guide for Micrologic trip unit.
The below are the links to the Modbus user guides.
Masterpact NT/NW and PowerPact™ P- and R-Frame Modbus Communication Guide 0613IB1313
Masterpact NT/NW, Compact NS Modbus Communication Guide DOCA0054EN
Attached is the legacy user guides