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Will the display still be active if a ModBus network is attached to the ATS48 or ATS22?
Issue:
Is the integrated display active when ModBus Network is attached to ATS48 or ATS22.

Product Line :
Altistart Soft Starters

Environment:
Open style Soft Starters

Cause:
Communication

Resolution:
The ATS48 and ATS22 soft starters have a built in display as part of the soft starter. The RJ-45 port can be used for a remote mounted display keypad or for Modbus network. If the RJ-45 port is used for communications or for remote keypad the local display on the soft starter control board will still operate.

The single available port cannotbe used for both a remote keypad and for Modbus communication unless you add a port expander which allows for 2 Modbus Network Masters.  Schneider Electric does not offer and expander, so this would require a 3rd party product.  Another option is to monitor the motor using a TeSys T.

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