Kone escalator fault code

0001 The driving time is long and the position signal 30/B30 has no change after a period of running time and immediately stops powering off.

0004 The synchronous operation failed for three consecutive times. The system failed to correctly receive the deceleration leveling signal for three consecutive synchronous operations. After three failures, it stopped at the end station and turned off the power.

0007 Door zone switch 308030 is stuck. After starting for a period of time, the falling edge of the 30/B30 signal is not detected. Door zone switch 30/B30 has been running effectively to the destination floor. The door cannot be opened and the car is turned off or turned on. Overhaul.

0021 Safety circuit is blocked. Safety circuit input 1 has no voltage and immediately stops the safety circuit.

0022 The hall door lock is blocked. Safety circuit input 3 has no voltage and immediately stops the hall door lock from being connected.

0023 The car door lock is blocked and the safety circuit input 2 has no voltage. Immediately stop the car door lock and turn it on.

0025 Starting system fault The main contactor is not released when the elevator stops. Do not start the main contactor to troubleshoot.

0026 Drive system fault The drive system detects a fault (v3FCK light does not light up) and does not start power off or perform maintenance.

0039 Short-circuit 77 button is stuck. The short-circuit 77 button on the LCEBOPU board is stuck and will not start until the button is released.

0042 Car lighting monitoring: The car lighting runs out of power and runs to the destination floor, and is out of service until the signal disappears.

0044 Closing Obstacle After trying to close the door multiple times but the door lock cannot be opened after 5 failed attempts, the door will not open and the power is turned off or maintenance is required.

0048 The reverse door opening device continues to be effective. The reverse door opening signal continues for more than one minute and keeps the door open until the signal disappears and the power is turned off.

0051 Invalid startup. The startup failed for 5 times. It may be that the hall door is not closed and the door is opened. Then try five times to automatically recover.

0052 The upper and lower synchronization switches are valid at the same time. 77U and 77N are valid at the same time and stop immediately. Only RDF can be started and automatically recover at the end station.

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