Small Machine Room Passenger Elevator for Residential Building

GRPS20 Small machine room passenger elevator
Main feature:
1. Efficient and 30% energy saving;
2. Humanized design, comfort and natural;
3. Double VVVF driver, stable and reliable;
4. Green environmental, automatic lighting of LED energy-saving lamp;
5. Low noise;
6. Top advance door operator system;
7. Remote monitor can follow commands from a long distance away;
8. Photocell protection.
9. Germany brand with CE certificate compy to EN-81.

GRPS20 Small machine roompassenger lift adopts the compact small machine room layoutto effectively reduce the overhead space and cut dowm the building cost to the full extent.
1. The matured and reliable serial communication.

The concise and reliable serial communication network is adopted between various control sub-systems in order to fullfill a series of the function such as calling, command, group supervision signal, floor display etc. It greatly reduces the trouble possibilities out of circuit problem, largely enhances the reliability of the lift travel. At the same timr, it brings more convenient repair and maintenance to the lift system.

2. High effecient vector VVVF inverter.
We can have pcise real-time control of the motor rotating toque, ensure the smooth lift ttravel condition, sensitive reaction, the most comfortable start through adjusting the current and phaes according to the actual load of the car, up/down speed.

about Sicher Elevator Co., Ltd.
Sicher Elevator Co., Ltd. Covers an area of 147, 600 square meters, with overall floorage about 170, 000 square meters, owns product manufacturing center, R&D center, customer service center, along with elevator testing tower about 108 meters height, 8.0m/s running speed. It also has introduced production facilities and inspecting equipments with advanced world levels from Germany, Italy and other countries, so that keeps a manufacturing capacity about 40, 000 sets as annual output, which is a large-scale and modern manufacturing enterprise, facing the global market from elevators, escalators and parking system equipments.

SRH, which is the core of the brand under Rhein Aufzug GmbH, originates from German word "Sicher", means safe, reliable. Rhein Aufzug GmbH, as a wholly owned subsidiary, which is through the overseas merger and acquisition by Sicher Elevator Co., Ltd., keeps R&D center and manufacture center in Germany. In the complete process of product R&D, manufacture, sales, installation and service, reflects the core value of the brand about "only for safe reach" throughout and constantly. In China, it relies on Sicher Elevator Co., Ltd. As the manufacturing base, provides all kinds of products, which are in accord with European Union Standards for global customers.

Travel Function	VVVF drive	Motor rotating speed can be pcisely 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 pcisely 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 passenger or the load is close to pset value,the car will automatically pass the calling landing in order to keep maimum 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,pss reopen with hall call button can restart the door
	Expss door closing	When the lift stops and opens the door, pss 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 pss the wrong floor coomand button in the car, twice continuous pssing of the same button can cancel the registered command
	Direct parking	It completely accords with distance principle with no crawling in the leveling. It greatly enhances the travel efficiency
Safety function	Photecell reptection	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 results in more safe and reliable lift travel
	Up/down over-run and final limit protection	The device can effectively pvent from the lift's surging to the top or knocking the bottom when it is out of control.It results in 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 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 up speed is 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 indicatior inside car	The car shows the lift floor location and current travel direction
	Floor and direction indicator in hall	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
	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
Optional Function
Emergency function	Leveling when power failure	In normal power failure, the chargeable battery supplies the lift power. The lift drives to the nearest landing
	Bell	In emergency conditions,if bell button above car operation panel is continuously pssed,electric bell rings on top of the car
Travel Function	Anit-nuisance	In the light lift load,when three more commands appear, in order to avoid the unnecessary parking, all the registered calling sin the car will be cancelled
	Open the door in advance	When the lift decelerates and enters into door open zone, it automatically opens the door to enhance the travel efficiency
	Group control function	When three or more same model lifts can unanimously respond the calling signal through the computer dispatch.In this way, it reduces the passenger' waiting time to the greatest extent and enhances the travel efficiency as well
	Duplex control	Two sets of same model lifts can unanimously respond the calling signal through the computer dispatch.In this way,it reduces the passengers' waiting time to the greatest extent and enhances the travel efficiency as well.
	On-duty peak service	Within the pset on-duty time,upward transport from the home landing is extremely busy.The lifts are continuously dispatched to the home landing in order to satisfy on-duty peak service
	Off-duty peak service	Within the reset off-duty period,the lifts are continuously dipatched to top floor in order to satisfy off-duty peak service
	Door open time extending	Press special button in the car, the lift door keeps open for certain period of time
Man-machine interface	Voice announcer	When the lift normally arrives,voice announcer informs the passengers about the relevant information
	The second operation box	It is used in the large loading weight lifts or the lifts with crowded passengers so that more and more passengers can use the car
	Operation box for handicapped	It is convenient for the wheelchair passengers and those who have vision problems
	Intelligent calling service	The car command or hoist-way calling can be locked or connected through special interlligent Input
	IC card control function	All(patial)landings can only input car commands through IC card after the authorization
Monitor function	Remote monitor	The lift long-distance monitor and control can be fulfilled through moderm and telephone.It is convenient for the factories and service units to timely know the travel conditions of every lift and promptly take the correspinding measures
	Camera function in the car	The camera is installed in the car to monitor the car conditions