
Introduction
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Function Description
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.
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.
Overspeed
governor
remote test
Under emergency electrical operation state, set F-8 to 11 on the keypad
or F3-24 to 3 to enter the overspeed governor test mode. Hold down the
overspeed governor remote test button (RTB) and overspeed governor
remote reset button (RRB) for 3s, and the overspeed governor test relay Y4
will output.
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.
Security Functions
Intelligent
automatic
emergency
evacuation
If the elevator cannot operate normally due to a fault, the control cabinet
intelligently analyzes and processes the fault. Under the premise of
ensuring safety, the system drives or automatically releases the brake to
evacuate passengers. The elevator runs slowly in light-load direction to
leveling. After reaching the door zone, the elevator automatically opens the
door to let passengers out. To prevent the elevator from starting again, the
elevator closes the door and stops after the evacuation is completed.
Automatic
emergency
evacuation at
power failure
The automatic rescue device (ARD) module of the system automatically
identies the state of the mains power supply. Once the mains power
supply is cut o, the ARD starts immediately and the system enters the
automatic emergency evacuation mode.
One-key
emergency
evacuation
2G smart hardware for Internet of things (IoT) needs to be congured to
connect with the car intercom and alarm button. If passengers are trapped,
they can hold down the alarm button for 3s, dial the preset phone number,
and conduct voice interaction with the dialed number through the car
intercom to let them be evacuated.
Elevator lock
In automatic running state, when the elevator lock switch acts or the set
elevator time is reached, the elevator returns to the elevator lock oor after
responding to all car calls, stops running, and turns o the lamp and fan in
the car.
Base oor
verication
After detecting a position abnormality, the system runs the elevator to each
oor until reaching the terminal oor for verication, guaranteeing system
security.
Energy-saving Functions
Car energy-
saving
If there is no running command within the set time, the system
automatically cuts o the power supply to the lamp and fan in the car.
Energy-saving
of idle door
operator
After the car lighting is turned o, the system does not output the door
close command, which reduces power consumption of the door operator.