Instruction Manual for AS380 Series Elevator Integrated Drive Controller
Chapter 8 Elevator Elevator Commissioning Guide
wrong direction, first check whether the up and down buttons are correctly wired: JP8.3 of AIO
motherboard should be connected to upward button signal, JP8.4 should be connected to the
downward signal button. If correctly wired, change the F234 motor phase sequence parameters
(from 0 to 1or from 1 to 0).
(2)When the slow car goes upward or downward, if the motor displayed by AIO feedbacks an
unstable speed or gives a value with significant deviation, check the wiring between Encoder and
the motherboard: (1) whether the cable is properly used. If the Encoder is a differential signal, use
shielded twisted-pair cable; if not differential signal, use general shielded cable. (2) Whether the
alignment is reasonable. The Encoder cable and power lines should not go trunking together, and
must be strictly separated from each other (3) Check whether the shielding lines and net are
reliably grounded.
(3)Check whether the upper and lower leveling switches are correctly wired: when the elevator
goes up slowly, X7 (lower leveling switch) motion should be confirmed before passing through
the leveling floor, and X6 (upper leveling switch) motions after. In case of the opposite order, the
well cannot complete self study successfully. In that case, the wiring of the two switches to the
motherboard must be interchanged.
Note: Under many circumstances, slow running is not an Inspection operation, but an
emergency power operation. At this point, in the safety loop, the safety gear switch, limiter
switch, upward over speed protection switch, upper and lower terminal limit switch and
buffer reset switch are all shorted in the slow run mode, to which particular attention should
be paid. It is recommended that the engine room emergency operation should not last too
long in time and distance, and do not have the lift car run to the end position.
8.5.2 Car Top Inspection Operation
After engine room slow car functions normally, you can run the car top Inspection operations.
The Inspection speed may be adjusted appropriately lower in the first overhaul. After the operator
enters into the car top:
(1) First set immediately the car top Auto / Inspection switch to Inspection position, and confirm
that the upward and downward buttons in the control cabinet of the engine room do not
work at this moment.
(2) Press the upward and downward buttons by car top, and confirm that the button direction is
the same with the lift car running direction.
(3) The operator should operate on the car top the elevator for a test run of back and forth,
carefully observe the surrounding of the lift car and confirm that there is no obstruction for
the lift car in the entire well.
(4) By Inspection operation on the car top, confirm that the motion and movement position of the
deceleration switch at the end of the well terminal are correct.
(5) By Inspection operation on the car top, confirm that the well leveling switch and leveling
spiles are installed correctly; at all leveling positions, each leveling switch motions at the right
point.