Elevator Forum

A17.1-2016 is the last code book out for elevators. The section on loading A17.1-2016-2.16 stops at 2.16.9; I don't know if NYC has a different code. ...

the ADC 1 parameter was for the drives from Allen Bradley. All those field programmable params are not integrated with with the Baldor, or HPV drives....

On second thought, this prolly won't work on an HPV900. It has to b integrated with the cpu for the parameter to work I think.

Check the Analog ADC1 parameter. U should see a positive and a negative. Try making the negative like .001

We should all pay homage to Kone for creating a new cottage industry, and keeping the elevator workforce healthy, and so busy. If it wasn't for Kone e...

I have an old Esco print that shows you have to drop DO relay by picking HCS relay. HCS and DO also allow SDU, SU, and SD to work. Contacts from these...

This is like asking the garage how to change window washer fluid.

Sad to say your right. Although bypassing sounds a lot like the relief, it is not the same. You have to ask if a gauge was in the system to show stati...

TS is the up and down stop timer, it works with the door open and close times.

UST is the up stop timer. It runs the pump momentarily after you stop leveling. Set for 1-2 seconds. The TA is the WYE/DELTA transfer timer, so 2 or 3...

K, let me know.

If this is a relay logic, do you have a BOR relay? It is energized on start up to bypass oil. If the TA Timer is bad or a contact on BOR is bad it wil...

Is this relay logic, or Miprom?

Are you pulling in K1 and K14 for Up? And K2 and K14 for down? Do you get a 93 run display for up, and a 94 for down. You may have a welded contactor....

I have a note that I wrote to myself on this. I used to write the answers to odd problems in notes, just in case I saw the problem again down the road...