Morakot elevator fault code daquan

E 0 1- inverter unit protection. Main loop output grounding or short circuit; Traction machine connecting line is too long; The working environment is overheated; The internal wiring of the controller is loose. Treatment: eliminate external problems such as wiring; Adding reactors or filters; Check whether the air duct and fan are normal; Contact the manufacturer.

E02— Accelerated overcurrent. Main loop output grounding or short circuit; Whether the motor parameters are adjusted; The load is too heavy. Treatment: eliminate external problems such as wiring; Setting the motor parameters; Reduce sudden load.

E03—- deceleration overcurrent. Main loop output grounding or short circuit; Whether the motor parameters are adjusted; Excessive load; The deceleration curve is too steep. Treatment: eliminate external wiring and other problems; Setting the motor parameters; Reduce sudden load; Adjust the curve parameters.

E04— Constant-speed overcurrent. Main loop output grounding or short circuit; Whether the motor parameters are adjusted; Excessive load; The code disk has great interference. Treatment: eliminate external problems such as wiring; Setting the motor parameters; Reduce sudden load; Select the appropriate code wheel and connect it with shielded wire.

E05— Accelerated overvoltage. The input voltage is too high; The elevator was badly pulled backwards; Excessive braking resistance or abnormal braking device; The acceleration curve is too steep. Processing: adjust the input voltage; Adjust the starting sequence of elevator operation; Selecte a suitable braking resistor; Adjust the curve parameters.

E06—- deceleration overvoltage. The input voltage is too high; Brake resistance is too large; Or the brake unit is abnormal; The deceleration curve is too steep. Processing: adjust the input voltage; Selecte a suitable braking resistor; Adjust the curve parameters.

E07— Constant-speed overvoltage. The input voltage is too high; Excessive braking resistance or abnormal braking unit. Processing: adjust the input voltage; Select the appropriate braking resistor.

E08— Control power failure. The input voltage is too high; The driving control panel is abnormal. Processing: adjust the input voltage; Contact the manufacturer.

E09— Undervoltage fault. The input power supply is powered off instantly; The input voltage is too low; The driving control panel is abnormal. Treatment: eliminate external power supply problems; Contact the manufacturer.

E10-system overload. Brake circuit is abnormal; The load is too heavy. Treatment: check the brake circuit and power supply; Reduce the load.

E 1 1- motor overload. Improper setting of FC-02; Brake circuit is abnormal; The load is too heavy. Machining: adjusting parameters; Check the brake circuit and power supply.

E12-input phase missing. Input power supply is unbalanced; The driving control panel is abnormal. Treatment method: adjust the input power supply; Contact the manufacturer.

E13 —— Output is out of phase. The main circuit output wiring is loose; The motor is damaged. Treatment method: check the output wiring; Troubleshoot the motor.

E14-module overheating. The ambient temperature is too high; The fan is broken or the pipe is blocked. Treatment method: reduce the ambient temperature; Replace the fan and check the air duct.

E 15, 16, 22, 24, 25, 26, 27, 28, 29- reserved.

E17-contactor failure. Abnormal bus voltage; The driving control panel is abnormal. Solution: Check the contactor, drive the control panel or contact the manufacturer.

E18-current detection fault. The driving control panel is abnormal. Solution: Check the drive control panel or contact the manufacturer.

E19-motor tuning fault. The motor parameters are set incorrectly; Parameter adjustment timed out. Processing method: input motor parameters correctly; Check the motor leads.

E20—- code disk failure. Codewheel model does not match; The code wheel is damaged or the wiring is wrong. Processing: Select push-pull output or open collector encoder; Check the wiring.

E21-Data overflow. The data on the main control board is abnormal. Solution: Check the main control board or contact the manufacturer.

E23-Short circuit fault to ground. Output short circuit to ground. Solution: Check the output wiring or contact the manufacturer.

E30— Abnormal elevator position. There is a deviation in the feedback position of the code wheel during automatic operation; During automatic operation, the leveling signal is disconnected or stuck; Traction rope slips or motor is blocked. Treatment: check whether the flat switch and plug board are normal; Check whether the wiring of leveling switch is correct; Confirm whether the rotary encoder is used correctly.

E31-DPRAM exception. Exception occurred while reading and writing DPRAM. Disposal: Replace the control panel or contact the manufacturer.

E32—CPU exception. The CPU is not working properly. Solution: Replace the control panel or contact the manufacturer.

E33— Abnormal elevator speed. The actual running speed of the elevator exceeds 1. 15 times of the maximum running speed; When running at low speed, the speed exceeds the set 1.2 times; Maintenance measures during automatic operation. Treatment: confirm whether the rotary encoder is used correctly; Check the parameter setting of motor nameplate; Redo motor tuning; Check the service switch and wiring.

E34— Logical fault. Redundant judgment of control panel, abnormal logic. Disposal: Replace the control panel or contact the manufacturer.

E35— —— Self-learning data of abnormal shaft. Not from the bottom; Continuous operation for more than 45 seconds without flat layer signal input; The floor spacing is small; The maximum number of floors measured is different from the set value; The floor pulse record is abnormal. Handling: Make sure that the upper and lower strong and slow switches and signals are normal; Check whether the flat switch, wiring and plug-in board are normal; The elevator goes to the lowest floor, and the self-learning of the shaft is resumed.

E36— Abnormal contactor feedback. The motor current is zero when the gate is opened; When the motor runs continuously over 1S, the contactor feedback signal is lost; Signal adhesion; There is no feedback signal when the contactor is closed. Treatment: check whether the main and auxiliary contacts of contactor are normal; Check whether the output line of the controller is normal; Check whether the power supply of contactor control circuit is normal.

E37— Abnormal braking feedback. The brake output is inconsistent with the feedback signal. Treatment: check the opening and closing characteristics of the brake coil and the feedback electric shock signal; Check whether the control power supply of the brake coil is normal.

E38— Signal of controller code disk is abnormal. No code disk pulse input in operation; Incorrect input direction of code wheel signal; Distance control is set to open-loop operation (F0-00). Treatment: confirm that the encoder is used correctly; Replace encoder phase a and phase b; Check the (F0-00) setting and modify it to closed-loop control.

E39— Motor overheating. Motor overheat relay input is valid. Treatment: check whether the motor is used correctly and damaged; Improve the heat dissipation condition of the motor.

E40— The elevator runs overtime. It's time for the elevator to run Treatment: the elevator speed is too low or the floor height is too high; The elevator has been used for too long and needs maintenance.

E 4 1- the safety circuit is disconnected. The safety circuit switch signal is disconnected. Treatment: Check the safety switch to see its status, and check whether the external power supply is normal.

E42— The door lock is disconnected during operation. When the elevator is running, the feedback of the door lock loop is disconnected. Solution: Check the feedback contact of the door lock loop and the door lock contactor.

E43— The upper limit position is disconnected during operation. When the elevator goes up, the upper limit signal is disconnected. Treatment: check whether the contact of the upper limit switch is normal; And whether the main board input wiring is normal.

E44— The lower limit is disconnected during operation. When the elevator goes down, the lower limit signal is disconnected. Treatment: check whether the contact of the lower limit switch is normal; And whether the main board input wiring is normal.

E45— Abnormal up-down deceleration switch. When stopping the ladder, the upper and lower deceleration switches act at the same time; In the process of self-learning, the distance of forced deceleration up and down is too short. Handling: Check the wiring of the up and down deceleration switches and the characteristics of signal input (on and off); Extend the distance of the forced deceleration switch.

E46— —— Abnormal fold layer. The operation speed of the composite layer exceeds 0.1m/s; Re-leveling operation will no longer level the area; Abnormal feedback of door seal during operation. Treatment: check the main and auxiliary contact wires of the door seal contactor; Check whether the door seal feedback function is selected and whether the signal is normal; Confirm whether the rotary encoder is used correctly.

E47— Adhesion of door seal contactor. When there is a pre-opening door and a heavy leveling layer, the door seal contactor is stuck. Treatment: Check the door seal contactor and wiring.

E48— Opening the door failed. The number of times the door is not in place continuously exceeds the setting of Fb-09. Treatment: check whether the portal crane system works normally; Check the roof control panel for normal operation.

E49— Closing the door failed. The number of times of continuous door closing is not in place exceeds the Fb-09 setting. Treatment: check whether the portal crane system works normally; Check whether the roof control panel works normally.

E50— Group control communication failure. The continuous error of group control communication exceeds 10s. Treatment method: check the connection of communication cable; Check the address definition of elevator integrated controller.

E51-Incoming call communication failed. There is no correct feedback data in internal recruitment communication; Continuous error in receiving internal recruitment. Treatment: Check whether the communication cable connection, the power supply of the car roof control panel and the 24v integrated controller are normal.

E52—-Call communication failure. There is no normal feedback data in outbound communication. Handling: Check whether the communication cable connection and the 24v power supply of the integrated controller are normal, and whether the call address setting is repeated.

E53—- Short circuit fault of door lock. When the elevator is running automatically, the process of stopping not locking the door is disconnected. Solution: Check the door lock signal circuit and the door and signal circuit.

Extended data

Brake force detection steps:

1、? When the maintenance switch is effective, the elevator stops at the door area and remains closed.

2、? The keyboard is set to F-8 and set to 8 to turn on the braking force test function, and the keyboard displays E88.

3、? After the door lock is valid, the star seal and the running contactor output, and the braking contactor does not output.

4、? The output torque of the system gradually increases to 1 10% of the rated torque for 5s.

In order to meet the new national standard GB7588. 1 for preventing the accidental movement of automobiles. NICE3000new all-in-one machine is turned on by default? UCMP function, braking force detection function. Therefore, the faults of E65 and E66 can be reported during the debugging or operation of the elevator.