Travel function Standard Function |
| VVVF drive | Motor rotating speed can be precisely adjusted to get smooth speed
curve in lift start, travel and stop and gain the sound comfort . |
VVVF door operator | Motor rotating speed can be precisely adjusted to get the more
gentle and sensitive door machine start/stop. |
Independent running | The lift can not respond to outer calling, but only respond to the
command inside the car through the action switch. |
Automatic pass without stop | When the car is crowded with the passengers or the load is closeto
preset value, the car will automatically pass the caling landing in
order to keep maximum travel efficiency. |
Automatically adjust door opening time | Door-open time can be automatically adjusted according to the
difference between landing calling or car calling. |
Reopen with hall call | In the door shutting process, press reopen with hall call button
can restart the door. |
Express door closing | When the lift stops and opens the door, press door-shut button the
door will be closed immediately. |
Car stops and door open | The lift decelerates and levels, the door only opens after the lift
comes to a complete stop. |
Car arrival gong | Arrval tong in the car top announces that the passengers arrive. |
Command register cancel | If you press the wrong floor command button in the car, twice
continuous pressing of same button can cancel the registered
command. |
Saety function |
| Photocell protection | In the door open and shut period, infrared light that covers the
whole door height is used to probe the door protection device of
both the passengers and objects. |
Designated stop | If the lift can not open the door in the destination floor out of
some reason, the lift will close the door and travel to the next
designated floor. |
Overload holding stop | When the car is overload, the buzzer rings and stops the lift in
the same floor. |
Anti-stall timer protection | The lift stops operation due to slippery traction wire rope. |
Start protection control | If the lift does not leave door zone within the designated time
after it gets started, it will stop the operation. |
Inspection operaton | When the lift enters into inspection operation, the car travels at
inching running. |
Fault self-diagnosis | The controller can record 62 latest troubles so as to quickly
remove the trouble and restore the lift operation. |
Repeated door closing | If the lift can not close the door due to certain obstacle or
interference, the lift will reopen or re-shut the door until
sundries are eliminated. |
Up/down over-run and final limit protection | When the lift downs 1.2 times higher than the rated speed, this
device will automatically cut off control mains, stop the motor
running so as to stop lift down at over-speed. lf the lift
continues to down at over-speed, and the speed is 1.4 times higher
than rated speed, safety tongs act to force the lift stop in order
to ensure the safety. |
Upward over-speed protection device | When the lift ups 1.2 times higher than rated speed, the device
will automatically deceierate or brake the lift. |