|
Travel 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 close to preset value ,the car will
automatically pass the calling landing in order to keep 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 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 |
Arrival gong 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. |
|
Safefy 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 operation |
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 |
The device can effectively prevent from the lift ‘s surging to the top or knocking the bottom
when it is out of the control,it results in the more safe and reliable lift travel. |
| Down over-speed protection device |
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,if the lift
continues to down at overspeed ,and the speed is 1,4 timeshigher than ratedspeed ,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 decelerate
or brake the lift. |
|
Man-machine interface
|
Micro-touch button
for car call and hall call |
Novel micro-touch button is used for operation panel command button in the car and
landing calling button. |
| Floor and direction
indicator inside car |
The car shows the lift floor location and current travel direction. |
| Floor and direction indicator |
The landing shows the lift floor location and current travel direction. |
|
Emergency Function
|
Emergency car lighting |
Emergency car lighting automatically activated once power failure. |
| Inching running |
When the lift enters into emergency electric operation ,the car travels at low speed
inching running. |
| Five way intercom |
Communication amid car,car top,lift machine room ,well pit and rescue duty room
through walkie-talkie. |
| Bell |
In emergency conditions,if bell button above car operation panel is continuously
pressed,electric bell rings on top of the car. |
| Fire emergency return |
If you start key switch in main landing or monitor screen ,all the callings will be
cancelled .The lift directly and immediately drives to the designated rescue landing
and automatically opens the door. |
| Energy-saving function |
Car ventilation,light,
automatic shut off |
If there is no calling or command signal within the stipulated time,the car fan and
lighting will be automatically closed in order to save the energy. |
| |
Remote shut-off |
The lift can be called to main landing(after finishing the service）through the key
switch and automatically exists the service. |
