- Defective connection
- Magnetic tape not installed correctly (Installation manual!)
- Defective travelling cable
- Defective CPU
- See causes
- Check landing heights (Menu -> Setup)
Undershoot or reference level not correct
The value determined by the absolute encoder does not coincide with the reference value for the highest
landing which is determined by the controller (zero-point)
The controller switches into “out-of-order” mode.
The controller initiates an emergency stop.
The controller initiates an emergency stop and descends into the lowest landing.
- Reading error of the absolute encoder
- Defective connection
- Magnetic tape not installed correctly (Installation manual!)
- Defective travelling cable
- Defective CPU
- See causes
- Check zero point (Menu -> Setup)
800 + Ok / Recall / By entering a car call
Door 1 did not close after 5 retry
The controller initiated 10 attempts for closing, during all of which the safety cicuit failed to successfully
close given the predetermined control time for the closing of doors.
The controller switches into “out-of-order” mode.
- defective interlocking contact
- defective door contact
- control time for closing doors is set too restrictively
- door motor has too little contact pressure
Input Reset Earthquake (Parameter -> Mode -> Operation mode 4/4 -> Earthquake ->I:Reset xxx )
Seismic Device 24H test not ok
The controller checks the seismic device every 24 hours automatically so that the Earthquake function
is ensured. This error message will be issued, should the controller detect an error.
The controller switches into “out-of-order” mode.
- Failure or disruption at the seismics detector
- Output/Input at the controller is defective
- Check seismics detector
- Check wiring
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