All hall calls lit, not responding to any or cancellong any. Drained the cap and removed and replaced all chips...
Any ideas?
Are you sure that all of the pins on the chips are inserted fully into the sockets, and that the indentation on the top of the chips is matching the indentation on the sockets (correct orientation)?
At the hall button interface in the ducting I have 24vdc on the signal wires (twisted pair) from the processor, removing that input from the hall board causes the hallbutton lights to go out, interesting. Apparently this twisted pair should only carry tones (900mhz, 910mhz, etc.) to the tone board to be converted into hall calls, curious as to why it has 24vdc on it?
Makes me think this is a processor issue still.
Upon closer inspection my old processor has external jumpers in a few different places not present on the new board. Is it common for otis to make such changes job specific?
Ill attach pictures for reference.
Also found out i only have generic lrv prints, my LRS is considerably different. Lovely.
Blue Jumpers on resistors
Blue Jumpers on Chip
Processor
Unitec also will not sell you certain pages of the schematic specific to your job, you have to buy all 12-15 pages at $80 per page.
Have you tried to swap out the hall button interface board?
one of my prints shows RV n/0 contact feeding the hall interface board. it supplied 24 volts to what looks like a filter of some kind on the hall board. do you have any wiring diagram numbers on the controller, maybe i can get something close. i would really dig into the rv thing once again. or you can try just jumping out the n/o contact, as that would accomplish the same thing.
one of my prints shows RV n/0 contact feeding the hall interface board. it supplied 24 volts to what looks like a filter of some kind on the hall board. do you have any wiring diagram numbers on the controller, maybe i can get something close. i would really dig into the rv thing once again. or you can try just jumping out the n/o contact, as that would accomplish the same thing. I'm almost sure, this has something to do with your problem can't see why they would put that little relay there if it was not being used. that is the rv relay, i remember the velcro. could not believe it when i found it.