Why is 2-wire Mod Bus wiring not defined in PMM 400/500 operation/installation manual?
Published date:
22 July 2020
Issue:
2-wire Mod Bus wiring is not defined in PMM 400/500 operation/installation manual.
Product line:
PMM 400 / PMM 500
Environment:
PMM 400 / PMM 500
Cause:
2-wire not defined in PMM 400/500 operation/installation manual. This setup is for RS232 serial Modbus wiring directly to the NMC interface which is located under the MCM controller.
Resolution:
2-wire example for single PMM
2-wire example of 2 PMMs
Can't find what you are looking for?
Reach out to our customer care team to receive information on technical support, assistance for complaints and more.
