The safety circuit was interrupted during normal operation.
Due to the interruption of the safety circuit the lift is forced to stop and the control
switches into “Out-of-operation” mode.
- Emergency stop was activated
- Revolving door contact has opened
- Other contact between S1 tap and S2 tap has triggered (refer to the wiring diagram)
- Measure voltage between S2 and NIN
- If no voltage can be detected, check the safety circuit contacts
- If some voltage can be detected but is not indicated properly by the control it might that the
optocoupler on the KMREL board is defective. Replace optocoupler or KMREL board.
Rope automatic/Hydro 800+OK
S2 active, but S1 not active
This is not a logical state since the safety circuit is fed in after the S1 tap.
The control switches into “Out-of-order” mode
The lift descends into the lowest landing
- Jumper in the safety circuit
- Remove jumper(s) in the safety circuit
800+Ok / Reset / S6 opens during inspection mode
S6 was bridged in inspection
The control expects the safety circuit to be interrupted when letting go of the direction button during
inspection mode. If this does not happen (S6 remains on), this error is recorded.
The control switches into “Out-of-order” mode
- Jumper in the safety circuit
- Remove jumper(s) in the safety circuit
Emergency stop in car is pressed
The emergency stop in the car is monitored by the control. When the emergency call is activated, this
error is reported.
The control switches into “Out-of-order” mode
- Emergency stop in car is activated
- Reset the emergency stop
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