Elevator Forum

Originally Posted By: poons I have the program loader for the PLC but not the list of parameters. That's what I see on a lot of PLC's. You can get t...

Need more proof??No names, No company..But somebody I know who is very close to me, just spent an hour on the phone with a guy who couldn't read a pri...

Originally Posted By: Vic Originally Posted By: Broke_Sheave Obsolesence may be your big foe.. Obsolescence usually makes elevator companies say "H...

You will probably have to go to TK for this. This is a PLC control, and you will have to get into the PLC to make program changes. Obsolesence may be ...

And then there was the time I got 1st brand spanking new digital voltage meter. At last, I had become somebody!!! Never agin would I have to replace t...

One more thing....Where is NEIEP role?Just went through the current course catalog. No mention of VVVF drives (Analog or digital) DC Drives (analog or...

In my mind, the proliferation of consultants, and lack of general overall knowledge in the field is proportional to the disappearance of the maintenan...

Not only is the resistor surface mount, but the board appears to be multi-layered as well. Difficult soldering job, especially in the field. Without a...

That is indeed a pigeon killer!!

You're on the right track...Happens as the car starts or in flight? Hmm..BC controlled by BCX???...Hmmm...

One correction...TTL logic = Transistor, Transistor logic. All gates. No processore. Use a regular logic probe and logic diagram to troubleshoot. Logi...

Uppo...Those were called if memory is not fading 140AY selectors. You had wings held up by coils that would drop once you dropped HX on the SLSs and a...

Great..As they say down here.."Small town boy makes good!". 😁

Originally Posted By: Vic I remember three dashpots-2 on the AC end of the gen set.1 on the loop circuit.Is this "DP" dashpot the one in the loop? One...

I only see 2 postings on the TK/Careers website for that area.