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Topic starter
17/12/2023 1:20 am
Good day all.
I am having a problem with a kone elevator.
Once there is a power cut I loses the shaft communication then I have to do over a set up drive to get the lift running again.
Topic starter
17/12/2023 1:31 am
Any one ever got the issue
17/12/2023 2:52 am
Old cpu? is menu6 locked ?
Topic starter
17/12/2023 3:09 am
Yes the lift is from 2008 and the part number is km763640Go1
Tbe lift is not locked I can access the parameters
17/12/2023 5:13 am
Does it have a Dallas chip on the LCE CPU board? Those are battery backed RAM chips. When the battery goes bad in it your done. You can replace just the Dallas chip
17/12/2023 8:01 pm
Does the unit have front and rear openings? Had this same issue in a building every time there was a power loss we had to re-install all the parameters. All the cars with only front opening doors went back into service normally. Kone never had an answer for this.
17/12/2023 8:03 pm
This was on a Mod re-using Westinghouse Machines. So the controller was prob a Resolve.
18/12/2023 12:41 am
Loosing parameters with power outages sounds like a battery/battery backed RAM issue to me
27/01/2024 7:44 am
I agree that cheap make lots of trouble when goes bad.