Elevator Forum

Abe,Some aspects look like Matot. But I’ve never seen that style of overload in any controller. I wish I could see the terminal strip markings...

Too funny!

Cowdoodi,Sorry, nothing for SAPB. I only have 2 Westinghouse units that we service. When we mod units, we become the owner of any equipment, parts, pr...

Goat,I’m not familiar with a NIC1 controller. I have an old Otis ac drive traction. The selector is mounted on back of the relay logic controller. Thi...

Thx NY Guy. And thank you for your participation. 🤓

In that era of Otis elevator there are many different versions of controllers I have information on. The 3F, 3FA, 3FD, HK, HKB are DC resistance contr...

Have you performed a manual reset?

I believe G2 means the hoist way door was opened at the second landing without ever opening the interior gate. Open and close both the hoist way door ...

Dan,I couldn’t agree more! Three years ago I drove the coastal highway from San Diego to Sa Fransisco. I stopped by Monterey to try and visit Jim, sad...

Have you verified your feed back signal with a meter or oscilloscope? It’s best to use a oscilloscope. Have you checked for any noise on the lines for...

MBF,I’ve never used, nor am I familiar with the software you are using. There are multiple door time parameters that control multiple door functions. ...

This unit look a lot like the 18 ATF Otis made for ships.

I wonder if it would change if you disconnect the wires at the cpu?

I sent you what I have, hope it helps.