Elevator Forum

I think you see that kind of frequency when you read across the channel, read from blue to ground and you should see much closer to 1200hz.

Door open button works. I’m getting a normal close command (DC) NR doesn’t go high. The car is on normal and I’ve compared all the IOs to the other ca...

Are you loading TAC20-03 generic, not TAC20? If you are and still can’t get a watchdog I’d want to try a different copy of the job file and maybe the ...

It feeds everything that’s 24v in the controller. If P24 reads short to ground with power off troubleshooting will be easier, otherwise you’ll have to...

You just have to change the door type to discrete and add the discrete IOs to a spare port. DO, DC, DOL, DCL, NUD, SE and when a TAC20 came from the f...

If you mentioned that I didn’t notice. I’d agree the drive can be ruled out then.

Even the best repair facility will miss what they can’t reproduce. Their test rig might be close enough to the load of an actual elevator to fix 99% o...

Sorry I was thinking car at top landing for some reason. With X10-4 & X10-6 disconnect are both LEDs low then if you ground 4 does ETSL1 go on and...

It sounds like you’re getting a ground from the travel cable wire X1-2. Could be the traveler itself or something wrong on the CRIP.

What controller is that for?

You definitely will need to be able to run on inspection before running a hoistway scan. Post a pic of your IO map and I’ll tell you what’s wrong. 8 p...

In the first pic put in an area code, any will work, then click okay. Select comm port of your adapter or native serial port would be 1, 38400 bps, 8,...

CV3 boards are hit or miss. I’ve needed 3 brand new ones before I got one that worked. It’s really strange though, the ones that took comm down on one...

All the belted units in California require something sort of resistance based monitoring. All have issues with connections to the belt cords.