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Forums13
Topics7,385
Posts40,939
Members10,040
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Most Online3,137
Apr 9th, 2026
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Joined: May 2015
Posts: 359
enthusiast
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enthusiast
Joined: May 2015
Posts: 359 |
Getting a 313 & 317 door fault on a DMC. Only getting 4V on my 5VDC on the door board, so only get 2V on my phase outputs instead of 2.5V. Have a PY2 door board. Any suggestions?
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Joined: Mar 2016
Posts: 270 Likes: 2
Elevator guy
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Elevator guy
Joined: Mar 2016
Posts: 270 Likes: 2 |
317 is your pulse cont is off and needs a relearn probably.
313 did reach door open limit.
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Joined: Jun 2023
Posts: 29
Another Helper
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Another Helper
Joined: Jun 2023
Posts: 29 |
have you checked the dol/dcl magnet holders are ok?
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Joined: Aug 2017
Posts: 579 Likes: 6
addict
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addict
Joined: Aug 2017
Posts: 579 Likes: 6 |
I don't know, I ain't a guru on this board specifically, but most processors like their voltage where it should be. 4v is very low for the 5v supply.
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Joined: Mar 2016
Posts: 270 Likes: 2
Elevator guy
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Elevator guy
Joined: Mar 2016
Posts: 270 Likes: 2 |
What is your 5vdc at in the cop?
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Joined: Jun 2017
Posts: 118
member
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member
Joined: Jun 2017
Posts: 118 |
There’s a capacitor in the door operator I’ve seen those cause weird problems.
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Joined: Nov 2020
Posts: 20
stranger
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stranger
Joined: Nov 2020
Posts: 20 |
my moneies is on the power supply in the COP. There starting to get that age.
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Joined: May 2022
Posts: 39
newbie
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newbie
Joined: May 2022
Posts: 39 |
We recently modernized 3 DMC’s. Best decision ever. Those darn operator are a pain, constantly recycling and minor adjustments that are very time consuming. Alpha controller with wittur LD 16 drive only retrofit. Haven’t had a single call in months.
The better the effort, the better the result.
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Joined: Mar 2017
Posts: 176 Likes: 9
member
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member
Joined: Mar 2017
Posts: 176 Likes: 9 |
Alto101 :
Did you get the LD 16 thru vertical express or Wittur direct?
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Joined: Jun 2019
Posts: 37
Gted
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Gted
Joined: Jun 2019
Posts: 37 |
We have had issue in the past and sent the door operator board for refurbishing to our local drive/board repairs vendor. what ever they did, fixed the issues.
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Joined: May 2022
Posts: 39
newbie
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newbie
Joined: May 2022
Posts: 39 |
Vertical express. Great concept. Really like the corded inspection station and magnetic corded light. We removed the alpha inspection station and wired in the VE components. A lot of extra stuff comes in the kit that was not used. This kit retains the original clutch and hallside hardware. Creativity with the mounting which we enjoyed fabrication with all the brackets provided.
DMC starting to be troublesome are such a headache. Usually the door operator and COP. Constant relearning of the door. Not to mention expensive software is needed to do this.
The better the effort, the better the result.
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Joined: Feb 2015
Posts: 60 Likes: 1
journeyman
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journeyman
Joined: Feb 2015
Posts: 60 Likes: 1 |
Just ordered a CLC and PY4. No issue. Dmc is the way to go.
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HW PM
by Chris, January 13
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