Hi guys,
Have a really odd issue with a kone lift at the moment. It is a 2 stop through car (2 floors opposite each other on G and 2 floors opposite each other on level 1).
The lift is about 20 years old and is starting to go south. It has a permanent 0213 fault up and can't find any floor nodes and doesn't have any hoistway or car comms led's up on the map panel.
We have tried the following with no success:
*LON download 5 7 1 and 5 7 2
*Shaft learn
*Tested all cabling through car comms and floor boards
*Hooked up hyper terminal on the map panel across TX and RX and had communication.
*Hooked up hyper terminal on LCECPU serial lines but didn't have any communication.
*Replaced LCECPU and used old Dallas chip
*Replaced KNX interface board
*Replaced ADO board
Unfortunately none of the above has worked and the lift seems to be getting worse. After performing a LON download the lift will now only travel up and down between any floor in the car but from the hall calls, G floor buttons will call the lift and work, level 1 hall buttons will work but will now also call the lift only to G floor and not up to level 1.
The lift will also sometimes start flickering between "out of service" and back into service while opening and closing the doors constantly and sometimes only partially.
