Elevator Forum

Nice presentation Dan!

Dan,You are right that is a sad. My condolences to his family and friends!

JIt sounds like the governor encoder may be bad?You could be getting noise across the encoder wiring? Try adding a new ground to the governor? Or rese...

JI believe you are correct, the governor is position.

I'm showing on a print -/+ 9 volts speed reference.PM an email address

Brett,I emailed you an example of how MCE used a DBR.

Chris,It was not my intent. I am trying to establish that I am not giving information to someone like a clever building maintenance mechanic. I would ...

Sbrmilitia,I'm confused as well! Hopefully he will post pictures so we may see what he has. When he was asked which controller he posted "Dover Hydro ...

Scott,Thanks for sharing that story. I have a university that have two MCE units with DBRs. I'm emailing them your backup generator findings. I will a...

Chris,Dover made several types of controllers. If you are not sure which controller you have please post the following.1) a photo of the controller2) ...

Jim,MCE used then too. In most of the drive with DBR, I've always seen a mechanical overload with the contactor. Personally I always setup the overloa...

Chris,The second is the open timer adjustment. Check and make sure OHS relay is dropping out when the door hits OSD1, your first slow down. Next OSD2 ...

Bayblue,I enjoyed reading that old thread. And I just wanted to leave you with a quote!"It's not easy being GREEN!" Kermit the Frog Last edited by ...

JC,It sounds like you are losing your pulse count. There is a battery backup to your DDD. If the unit was down that long you may want to go over that ...

TS,Are you using a written shaft learn procedure from Kone?I believe 0083 & 0109 error codes indicate your elevator is getting lost during your sh...