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Fault data recording
The system automatically records detailed information of faults, which
helps improve the efciency of maintenance and repair.
Inspection-related Functions
Simple maintenance
keypad
The 3-button keypad on the MCB provides the functions such as
commissioning the running oors and door open/close.
Easy setting for
commissioning and
maintenance
Commissioning and maintenance can be carried out only with easy
setting:
motor auto-tuning, slow-down switch detection and shaft detection,
automatic detection of elevator states, abnormality record, and periodic
self-check
Operation box
commissioning
The operation panel can be connected to the system in the car for
elevator commissioning, which improves the commissioning efciency.
Shaft auto-tuning
Shaft auto-tuning is required before rst-time automatic running. During
shaft auto-tuning, the elevator runs from the bottom oor to the top oor
at the inspection speed and automatically records all position signals in
the shaft.
User-dened
parameter display
You can view the parameters that are modied and different from the
default setting.
Inspection function
selection
The system provides multiple inspection functions for users to select.
Inspection running
After entering the inspection state, the system cancels automatic running
and related operations. You can press the up or down call button to make
the elevator jog at the inspection speed.
Motor auto-tuning
With simple parameter setting, the system can obtain the motor
parameters no matter whether the motor is with-load or without load.
Inertia identication
The system automatically identies the elevator inertia at startup and
produces compensation, achieving smooth running.
Floor position
intelligent correction
Every time the elevator runs to the terminal oor, the system automatically
checks and corrects the car position information based on slow-down
switch 1, and eliminates over travel top terminal or bottom terminal with
use of the slow-down switches.
Dual-speed for
inspection
Considering inaccurate running control at high inspection speed but long
running time at low inspection speed, the system provides the dual-speed
curve for inspection, which greatly improves the efciency at inspection.
Indication state test Whether indications of system states can be tested.
Test function
selection
The system provides multiple test functions for users to select, improving
test, acceptance, and maintenance efciency.
Test running
The test running includes the fatigue test of a new elevator, car call oor
test, hall call test, and tests such as hall call response forbidden, door
open/close forbidden, terminal oor limit switch shielded, and overload
signal shielded.