I have looked into this checked fuses on board all check ok unless getting feed back thru printed circuit 24 and 48 volt less do come on for a brief second then go out then alarm as I have a few controllers can i swap the safety bord out of one of them ? All ur10 cb3
Yes you should be able to swap the boards. Is the 48v power supply working? We’ve had those fail before in one or two instances.
Yes 48v is ok. After checking connections again found terminal loose on jumper On power Thanks for the reply
I have looked into this checked fuses on board all check ok unless getting feed back thru printed circuit 24 and 48 volt less do come on for a brief second then go out then alarm as I have a few controllers can i swap the safety bord out of one of them ? All ur10 cb3