Elevator Forum

MC1 & the aux contact appear to be functioning properly.

Well 55 ohms sounds good with front doors only. You can measure PSC/NSC resistance to ground. With all boards and FAST disconnected, should measure 1M...

85 ohms across PSC/NSC is bad. Should be around 55 or 38 ohms depending on configuration. Travel Cable (TC) may be bad. Try other suggestions that oth...

Measure your resistance. With the controller off, should have about 55 ohms across PSC/NSC with FD only, about 38 ohms with front and rear doors. How ...

Should have part number 6300BPx right on board, but older versions are blue & newer versions are green. The software between old & new boards ...

They are only selling power relay board, no selector, no CLC & no door board.

Sounds like the power outage may have corrupted your software.

See attached photos. This is a bank of 400A's, not 330's. Attachments 20191121_105043.jpg (2.2 MB, 33 downloads) 20191121_105142.jpg (2.81 MB, 23 ...