Elevator Forum

Yep...looking at that controller...its an Access Porchlift. Those plugs at the bottom give it away too. There should be some jumper plugs attached tha...

If its got an I2 valve...check your up leveling screen. If its clogged up...change it, don't even try to clean it

Originally Posted By: Postal It can be done External I/O expansion cards Dispatching will be fubar Yes...it can be done with expansion boards I agre...

Old Otis with a serial controller? Doubtful

Yes...Lift-Tech is correct. If I am not mistaken, that battery that he is talking about is soldered on. I have seen this happen when the bldg loses po...