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#14012 - 04/23/15 08:19 PM
Swift 5000 Help
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Joined: Apr 2015
Posts: 15
bilys22
stranger
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stranger
Joined: Apr 2015
Posts: 15
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Ok all
We are experiencing intermittent shutdowns on an elevator with Swift 5000 Controls. We have no monitor in place to help assess faults, but do have a laptop with only gives us fault codes, which we can then interpret from the documents in the machine room. Here are a list of faults we are getting and a brief description of what we have done. After completing all the below we continue to get intermittent faults.
Fault 11: Limit Position Reference Error: Replaced the power supply, new terminal limit at basement level
Fault 43: Gate and Lock Limit: Installed new gate contacts
Fault 31: Car in next up mode:
Fault 18: Car Response Time Out: Replaced Module, Replaced BK Relay, replaced MC Relay, replaced BK Module
Fault 27: BK and MC relay; replaced both relays
After all of the above we are still experiencing intermittent shutdowns. Floors served B, 1-15.
A modernization of this elevator (as well as all others) is currently in the works, however, at a minimum of 6 months out
Can anyone help with the above issues?
Secondly, does anyone know if there is a auto call mode on this type of control system where we can block the doors from opening, and run the car without the doors opening?
Your help is greatly appreciated
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#14032 - 04/28/15 04:51 AM
Re: Swift 5000 Help
[Re: bilys22]
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Joined: Apr 2010
Posts: 101
J Sand
Troubleshooter
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Troubleshooter
Joined: Apr 2010
Posts: 101
Los Angeles
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if you changed the limit, verify its position. You could increase LPE, but that should only be done for testing since it allows an error in the count. Verify your DOL and DCL too. if you make up a door lock too soon, the timer is looking for the gate, the lock then the DCL, in that order all within a short amount of time (+/- 300 ms). More issues are caused by a real slow final door close speed or a real wide gate switch. You mentioned the power supply, what did you see on the old one? you should have a good 24 vdc, but no one ever checks the AC component riding on the DC. While measuring the DC, switch meter to AC, I don't get concerned until over 25mv of AC component on a regulated power supply. Lastly, Swifts are really flaky with analog light bulbs/gongs/chimes etc due to them drawing down the dc voltage (2 to 3 volts is not uncommon) and causing the CPU to reboot. Hope this helps.
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