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Topic starter
17/02/2021 2:20 am
Does anybody know what picks the K2 relay on the 2407MC board? I keep getting a brake regulator fault. 1507. I have change the regulator and all the relays. BRKC picks, MC picks but no BRK. I switched all the boards to another car and they seem to work correctly. Not sure if I’m having a drive issue, almost seems like it’s failing a self check test and not picking K2.
18/02/2021 9:07 am
Have you replaced the MC1 auxiliary?
Topic starter
03/03/2021 1:42 am
I finally got a break working on this elevator. It sat overnight on inspection and faulted the next morning on the 2407MC board.Negative W IGBTfault. It was very weird and never gave me this fault before. But it’s back in service. Thanks guys.