The Schneider ComPact NSX is a circuit breaker that can also measure energy. To communicate with the SofarEMS, it must be equipped with a MicroLogic 5, 6, or 7 trip unit.
You cannot wire directly to the breaker
The ComPact NSX does not have built-in RS485 or Ethernet terminals. You must install an external Interface Module (Gateway) on the DIN rail next to the breaker.
If you are using the IFM (RS485) module, use the rotary dials on the front to set the address.
Set the Address: Turn the two blue dials to match your desired ID.
x10 = The first digit (tens).
x1 = The second digit (ones).
Example: For Address 15, set x10 to 1 and x1 to 5.
Lock It: Slide the small switch down to the Padlock icon. This saves the address.
Communication Speed: You do not need to set the Baud Rate. The module detects it automatically. Just ensure your controller is set to 19200 / Even / 1 Stop Bit.
