light trigger always on

Hello.

We’d used a Lumina Response PAD (LSC-400B Controller), without problem for about one year. Now we have a problem, the trigger light is always on even when the cable is not connected, and it does´t register the input from the resonator.
I appreciate your help

Thank you

Catalina

I’m curious as to how you determined that it doesn’t register the input from the resonator. I ask because the Lumina controller has to assume a “default”, and sometimes that default is wrong. This means that the LED is always on but it will indeed change state when a signal is detected. It is possible to change the default using software.