Digital Multi Control 200/200A GX - LEDs

Q&A and troubleshooting
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1

Hello, I am using a Digital Multi Control 200/200A GX with a MultiPlus-II Inverter. Both have worked well for a couple years. Suddenly the “mains on” and “inverter on” LEDs on the DMC will not turn on. The inverter powers up and works perfectly fine even though the LED is not on.

Could this be a setting or has the DMC failed? Seems odd that both the mains and inverter LED’s failed at the same time.

2

Try changing the VE bus cable, in case it is a wiring fault.
Otherwise, it is possible for a failure in the DMC to affect both LED’s simultaneously…

3

Got it. Thank you @MikeD