Did you replace the valve? Is the starter ATL or Y-Delta or softStart? When you say it trips LOT every time it runs, does it complete a one floor run and cycle the doors and then go on LOT, or does the pump just keep running until the LOT trips without the car moving? Is this a simplex car?
We replacmed the power unit complete with valve, pump and motor. Its ATL simplex 3 stop. The elevator would run for 6-7 seconds upwards then trip LOT with a call in. Without a call in the car would sit there just running but the elevator not moving (like it was trying to warm oil) but would trip LOT.
