User manual of EC160 elevator intelligent integrated machine Running at slow speed
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If failed, then
【motor rotating autotuning】
Autotuning failed
Save the parameters after autotuning.
The autotuning of asynchronous motor is the same as above. After
finishing autotuning, update P2_06~P2_10.
7.5 Inspection running
1. Switch on the general power and reset the emergency-stop switch of the control cabinet.
2. Smooth safety circuit: normal phase sequence, emergency-stop button of the control cabinet
reset.
3. Smooth door lock circuit: serial circuit of the car and hall
4. Smooth up and down limit circuit
5. The up/down forced deceleration circuit need to keep smooth, otherwise the actual running
speed is the leveling speed when slow running.
6. Good connection of the inspection circuit
7. Press the UP/DOWN button to run UP/DOWN at slow speed in inspection:
(1) The manual controller can display the current running speed or frequency when the elevator is
running.
(2) Check the receiving and output state in the manual controller.
(3) Enter into the parameters setting-drive control of the master-running direction selection to
change the running direction if the running direction of the elevator is different from the direction of
the button.
(4) Check the displayed speed in the manual controller. The up running is the positive value and
the down running is the negative value. If abnormal, enter into the parameters setting-encoder
parameters-pulse counting direction to the change the value.
(5) Check if the displayed speed in the manual controller corresponds to the set speed. If the
fluctuation is large, check the grounding of the encoder and the motor.
(6) When the elevator slides at starting, enlarge speed loop gain P4_00 properly. The synchronous
motor needs to check whether P4_14 is set to 1 and enlarge P4_17 properly.
(7) When sliding at stop, extend inspection stop delay T0_08.
8. Carry out the rest connection if the slow running of the engine room is normal.
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