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that the elevator satises the safety running requirements, and then perform trial running at
normal speed.
To perform shaft auto-tuning, the following conditions must be satised:
1. The signals of the encoder and leveling sensors (NC, NO) are correct and the slow-
down switches are installed properly and act correctly.
2. When the elevator is at the bottom oor, the down slow-down 1 switch acts.
3. The elevator is in the inspection state. The control mode is distance control and CLVC
(F0-00 = 1, F0-01 = 1).
4. The top oor number (F6-00) and bottom oor number (F6-01) are set correctly.
5. The system is not in the fault alarm state. If there is a fault at the moment, press
For shaft auto-tuning when there are only two oors, the elevator needs to run to below the bottom
leveling position, that is, the leveling sensor is disconnected from the leveling plate. There is no
such requirement when there are multiple oors.
5.2 Door Machine Controller Commissioning
Correlation of the door machine controller and the elevator controller is that:
•
The CTB outputs door open/close command;
•
the door machine controller feeds back the door open/close limit signal.
After commissioning and installation of the door machine controller are complete, check:
•
Whether the wiring is correct
•
Whether the door open/close limit signals are consistent with the default setting
To perform the door machine controller commissioning, do as follows:
1. In the terminal control mode of the door machine controller:
a. Manually short the door open relay output terminal BM/B1 and the door close relay
output terminal BM/B2 on the CTB.
b. Observe whether the door machine can open and close correspondingly.
c. If the door machine cannot act properly, check:
Whether BM/B1 and BM/B2 are wrongly connected to the input terminals of the door
machine controller
Whether commissioning of the door machine controller is complete