DMC I ghost calls

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#23978 - 05/14/18 02:03 AM DMC I ghost calls
Joined: Jul 2014 Posts: 11 CraigZ stranger
CraigZ stranger Joined: Jul 2014 Posts: 11	We have a DMC I that is taking ghost calls to top landing. Changed CLC and extension board already. And went through a typical battery of troubleshooting and running out of bullets. Any pointers? I appreciate your time.

#23979 - 05/14/18 04:51 PM Re: DMC I ghost calls [Re: CraigZ]
Joined: Jan 2014 Posts: 736 Rolly old hand
Rolly old hand Joined: Jan 2014 Posts: 736	What version of software on the CLC? Last edited by Rolly; 05/14/18 04:51 PM.

#24141 - 06/12/18 08:16 PM Re: DMC I ghost calls [Re: CraigZ]
Joined: Jul 2014 Posts: 11 CraigZ stranger
CraigZ stranger Joined: Jul 2014 Posts: 11	Chip # 675dk11

#24142 - 06/12/18 11:35 PM Re: DMC I ghost calls [Re: CraigZ]
Joined: Dec 2015 Posts: 1,536 Indirtwetrust ElevatorPractitioner
Indirtwetrust ElevatorPractitioner Joined: Dec 2015 Posts: 1,536 Local 18	Travel cable or buttons? Is this a simplex?

#24146 - 06/13/18 04:42 AM Re: DMC I ghost calls [Re: CraigZ]
Joined: Jan 2014 Posts: 736 Rolly old hand
Rolly old hand Joined: Jan 2014 Posts: 736	I believe DK13 is the latest. Worth a try.

#24155 - 06/14/18 01:52 AM Re: DMC I ghost calls [Re: CraigZ]
Joined: Jul 2014 Posts: 11 CraigZ stranger
CraigZ stranger Joined: Jul 2014 Posts: 11	This is a simplex. We have change button. CLC, expansion card, selector. TKE was in there before us and had same issues. I appreciate the feedback.

#24156 - 06/14/18 03:39 AM Re: DMC I ghost calls [Re: CraigZ]
Joined: Jan 2014 Posts: 736 Rolly old hand
Rolly old hand Joined: Jan 2014 Posts: 736	I remember something that there was a problem with grounding of door closers causing some strange problems. Have to look back to see if I can find the write-up.

#24201 - 06/25/18 03:11 AM Re: DMC I ghost calls [Re: CraigZ]
Joined: Jul 2014 Posts: 11 CraigZ stranger
CraigZ stranger Joined: Jul 2014 Posts: 11	We changed the selector board and the problem has been clear for 2 weeks. I believe the incumbent who manufactured the elevator also did this a year before their departure.

#24211 - 06/26/18 08:45 PM Re: DMC I ghost calls [Re: CraigZ]
Joined: Dec 2010 Posts: 566 elmcannic addict
elmcannic addict Joined: Dec 2010 Posts: 566 S. Central Utah	Originally Posted by CraigZ We changed the selector board and the problem has been clear for 2 weeks. I believe the incumbent who manufactured the elevator also did this a year before their departure. Wait...”the incumbent” would be you, no? You most likely mean your “predecessor” who worked for TKE, which also did the install had previous issues with ghost calls. OK, I think I got it straight.

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