Elevator Forum

'D' says the safety circuit is open. Input 0 on the PLC also will not have a light if Safety circuit is open.

What do you mean when you say "Lift is in safety" The cable from the doorlocks and pusshbuttons are just cat 5 cables, no ethernet...Are you having a ...

Do you know the print number, not the serial number? Usually inside the controller on the controller cover, or on a duct cover, or on a placard inside...

What brand and model is the controller? Do you have a pic of the controller? If it is a Dover product, it is either a Fleetwood or a GAE.

Print is usually on the back side of the junction box (12'x12" box ) under the cover

Mid-American Elevator in Chicago used to be an OandK distributor. If you can find them, they may be able to help.

Also, what is the age of the equipment? PLC or green or blue board.

Where are you and what is the problem? Are you an Elevator mechanic?

Looks like Circle Bar W

So will the safety switch on the screw.

How many stops/openings? Automatic doors ?? mechanical locks or power-locks??

On the selector, I believe there are UC and DC selector brushes to cancel the Hall calls also

Does the car stop in response to the calls and just not cancel them, or does the car not stop except at the terminals?

We used to call them gull wing because of the side swing panels.. I believe you still have UC, DC and CC for call cancelling relays. This function sho...

I forgot to ask, If you crack the manual lowering, does the car relevel in the up direction??