AI-22AI-22 system(CFO-A)
(CLO-A)
(AS)
(FCC-P)
(FHC-P)
(HOS/HOS-T)
(RCS)
(SCS-B)
Design
RoomElevatorsELENESSAFeatures
Standard Features
| Feature | Description |
|---|---|
| Operation system | |
| 1C-2BC | 1-Car Selective Collective |
| Door system | |
| CO | 2-panel center opening |
| Optional Features | |
|
Car Call Canceling (CCC) |
When a car has responded to the final car call in one direction, the system regards remaining calls in the other direction as mistakes and clears them from the memory. |
|
Continuity of Service (COS) |
A car which is experiencing trouble is automatically withdrawn from group control operation to maintain overall group performance. |
| Automatic Hall Call Registration (FSAT) | If one car cannot carry all waiting passengers because it is full, another car will automatically be assigned for the remaining passengers. |
| Backup Operation for Group Control Microprocessor (GCBK)* | An operation by car controllers automatically starts to maintain elevator operation, in the event that a microprocessor or transmission line in the group controller has failed. |
|
Next Landing (NXL) |
If the elevator doors do not open fully at a destination floor, the doors close, the car automatically moves to the next or nearest floor where the doors will open. |
|
Overload Holding Stop (OLH) |
A buzzer sounds to alert the passengers that the car is overload: the doors remain open and the car does not leave that floor until enough passengers exit the car. |
|
Safe Landing (SFL) |
If a car has stopped between floors due to some equipment malfunction, the controller checks the cause, and if it is considered safe to move the car, the car will move to the nearest floor at a low speed and the doors will open. |
| Service Features | |
|
Independent Service (IND) |
Exclusive operation where a car is withdraw from group control operation for independent use, such as maintenance or repair, and responds only to car calls. |
| Group Control Features | |
|
Peak Traffic Control (PTC)* |
A floor which temporarily has the heaviest traffic will be served with higher priority over other floors, but not to the extent that it interferes with the service to other floors. |
|
Strategic Overall Spotting (SOHS)* |
To reduce passenger waiting time, cars which have finished service are automatically directed to positions where they can respond to predicted hall calls as quickly as possible. |
| Features for Comfort and Convenience | |
| Door Load Detector (DLD) | When excessive door load has been detected while opening or closing, the doors immediately reverse. |
|
Door Sensor Self-diagnosis (DODA) |
Failure of non-contact door sensor is checked automatically, and if a problem is diagnosed, the door close timing is delayed and the closing speed is reduced to maintain elevator service and ensure passenger safety. |
| Automatic Door-Open Time Adjustment (DOT) | The time doors are open for will automatically be adjusted, depending on whether the stop was called from the hall or the car, to allow smooth boarding of passengers or loading of baggage. |
| Automatic Door Speed Control (DSAC) | Door load on each floor, which can depend on the type of hall door, is monitored to adjust the door speed, thereby making the door speed consistent throughout all floors. |
| Door Nudging Feature-Without Buzzer (KNDG) | The doors slowly close when they have remained open for longer than the preset period. |
|
Repeated Door-Close (RDC) |
Should an obstacle prevent the doors closing, the doors will repeatedly open and close until the object is removed. |
| Reopen with Hall Button (ROHB) | Closing doors can be reopened by pressing the hall button corresponding to the traveling direction of the car. |
| Safety Ray (SR) | An infrared-light beam covers the full width of the door as it opens or closes to detect passengers or objects. (Cannot be used with Multi-beam door sensor.) |
| Signal and Display Features | |
| Car/Hall Click Type Call Buttons | Call buttons that click softly when you touch them are fitted as standard. |
| Inter Communication System (ITP) | A system which allows communication between passengers inside a car and the building personnel. |
| Feature | Description |
|---|---|
| Operation system | |
|
AI-22 |
2-4car group control AI-22 system |
| Door system | |
| 2S | 2-panel side opening |
| Operational Features | |
| Automatic Bypass (ABP)* | A fully-loaded car bypasses hall calls in order to maintain maximum operational efficiency. (Optional in case of 1-car 2BC system.) |
|
Car Fan Shut Off-Automatic (CFO-A) |
If there are no calls for a specified period, the car ventilation fan will automatically be turned off to conserve energy. |
|
Car Light Shut Off-Automatic (CLO-A) |
If there are no calls for a specified period, the car lighting will automatically shut off to conserve energy. |
| False Call Canceling - Automatic(FCC-A) | If the number of registered car calls does not correspond to the car load, all calls are canceled to avoid unnecessary stops. |
| Landing Open (LO) | Doors start opening right before the car has completely stopped at a floor. |
| Service Features | |
|
Attendant Service (AS) |
Exclusive operation where an elevator can be operated using the buttons and switches located in the car operating panel, allowing smooth boarding of passengers or loading of baggage. |
|
Car Call Erase (FCC-P) |
If the wrong car button is pressed, it can be canceled by quickly pressing the same button again twice. |
|
Hall Call Erase (FHC-P) |
If the wrong hall call button is pressed, it can be canceled by quickly pressing the same button again twice. |
|
Out-of-Service by Hall Key Switch (HOS/HOS-T) |
For maintenance or energy-saving measures, a car can be taken out of service temporarily with a key switch (with or without a timer) mounted in a specified hall. |
| Non-Service to Specific Floors - Switch/Timer Type (NS-CB) | To enhance security, service to desired floors can be set to disable using the car operating panel. This function is automatically deactivated during Emergency Operations. |
| Non-Service to Specific Floors - Switch/Timer type (NS/NS-T) | Service to specific floors can be suspended by a manual or clock operated switch. |
|
Out-of-Service - Remote (RCS) |
With a key switch on the Supervisory Control Panel, etc., a car can be called to a specified floor after responding to all car calls, and then automatically be taken out of service. |
|
Secret Call Service (SCS-B) |
To enhance security, car calls for desired floors can be registered only by entering secret codes using the car buttons on the control panel. This function is automatically deactivated during Emergency Operations. |
| Feature | Description |
|---|---|
| Group Control Features | |
|
Bank-Separation Operation (BSO)*/** |
Hall buttons and the cars called by each button can be divided into several groups for independent group control operation to serve special needs or different floors. |
|
Closest-Car Priority Service (CNPS)*/** |
A function to give priority allocation to the car closest to the floor where a hall call button has been pressed, or to reverse the closing doors of the car closest to the pressed hall call button on that floor. (Cannot be combined wuth Hall Position Indicators.) |
| Energy Saving Operation - Number of Cars (ESO-N)*/** | To save energy, the number of service cars is automatically reduced to some extent but not so much that it adversely affects passenger waiting time. |
| Forced Floor Stop (FFS) | All cars in a bank automatically make a stop at a pre-determined floor on every trip without being called. |
| Main Floor Parking (MFP) | An available car always parks on the main floor with the doors open to reduce passenger waiting time. |
| Special Car Priority Service (SCPS)*/** | Special cars, such as observation elevators and elevators with basement service, are given higher priority to respond to hall calls. (Cannot be combined with Hall Position Indicators.) |
| Special Floor Priority Service (SFPS)*/** | Special floors, such as floors with VIP rooms or executive rooms, are given higher priority for car allocation when a call is made on those floors. (Cannot be combined with Hall Position Indicators.) |
| Main Floor Changeover Operation (TFS)*/** | This feature is effective for buildings with two main floors. The floor designated as the "Main Floor" in a group control operation can be changed as necessary using a manual switch. |
|
Light-Load Car Priority Service (UCPS)*/** |
When traffic is light, empty or lightly-loaded cars are given higher priority to respond to hall calls in order to minimize passenger travel time. (Cannot be combined with Hall Position Indicators.) |
| Features for Comfort and Convenience | |
|
Extended Door-Open Button (DKO-TB) |
A button located inside a car which keeps the doors open for a longer than usual period to allow loading and unloading of a stretcher, baggage, etc. |
|
Electronic Doorman (EDM) |
Door open time is minimized using safety ray(s) or multi-beam door sensors that detect passengers boarding and exiting. |
|
Safety Door Edge (SDE) |
The sensitive mechanical door edges detect passengers or objects upon contact during door closing. |
|
Safety Ray (SR) |
Two infrared-light beams cover the full width of the door as it opens or closes to detect passengers or objects. (Cannot be used with Multi-beam door sensor.) |
| Ultrasonic Door Sensor (USDS) | Sound waves are used to scan a 3D area near the open doors to detect passengers boarding or obstructions. |
| Multi-Beam Door Sensor | Multiple infrared-light beams cover the full height of the doors as they close to detect passengers or objects. (Cannot be used with SR.) |
| 3D Multi-Beam Door Sensor | Multiple infrared-light beams cover the full height of the doors as they close to detect passengers or objects. The 3D sensor can also monitor the hall by expanding multiple infrared-light beams. (Cannot be used with SR.) |
| Signal and Display Features | |
|
Basic Announcement (AAN-B) |
A synthetic voice (and/or buzzer) alerts passengers inside a car that elevator operation has been temporarily interrupted by overloading or a similar cause. (Voice available only in English.) |
|
Voice Guidance System (AAN-G) |
Information on elevator service such as the current floor or service direction will be heard by the passengers inside a car. (Voice guidance available only in English.) |
| Car Arrival Chime-Car or Hall (AECC/AECH) | Electronic chimes sound to indicate that a car will soon arrive. (The chimes are mounted either on the top and bottom of the car, or in each hall.) |
|
Flashing Hall Lantern (FHL) |
A car's hall lantern, which corresponds to the car's service direction, flashes to indicate that the car will soon arrive. |
| Immediate Prediction Indication (AIL) | When a passenger has registered a hall call, the best car to respond to that call is immediately selected, the corresponding hall lantern lights up and a chime sounds once to indicate which doors will open. |
| Feature | Description |
|---|---|
| Emergency operations | |
|
Emergency Car Lighting (ECL) |
Car lighting which turns on immediately when power fails to provide a minimum level of lighting within the car. (Choice of dry-cell battery or trickle-charger battery.) |
|
Earthquake Emergency Return (EER-P/EER-S) |
Upon activation of primary and/or secondary wave seismic sensors, all cars stop at the nearest floor, and park there with the doors open to facilitate safe evacation of passengers. |
|
Fireman's Emergency Operation (FE) |
During a fire, when the fireman's switch is activated, the car calls of a specified car and all hall calls are canceled and the car immediately returns to a pre-determined floor. The car then responds only to car calls which facilitate fire fighting and rescue operations. |
|
Fire Emergency Return (FER) |
Upon activation of a key switch or a building's fire sensors, all calls are canceled, all cars immediately return to a specified evacuation floor and the doors open to ensure safe passenger evacuation. |
| Mitsubishi Emergency Landing Device (MELD) | Upon power failure, a car equipped with this function automatically moves and stops at the nearest floor using a rechargeable battery, and the doors open to ensure passenger safety. (Max. allowable floor-to-floor distance is 10 meters.) |
| Mitsubishi Elevator Monitoring and Control System (MelEye) | Each elevator's status and operations can be monitored and controlled using an advanced Web-based technology which provides an interface through personal computers. Special optional features, such as preparation of traffic statistics and analysis, are also available. |
|
Operation by Emergency Power Source - Automatic/Manual (OEPS) |
Upon power failure, the building's emergency power moves and stops pre-determined cars at a specified floor, and the doors open to ensure passenger safety. After all pre-determined cars have arrived at the floor, normal operation will continue with only those cars. |
|
Supervisory Panel (WP) |
A panel installed in a building's supervisory room, etc., which monitors and controls each elevator's status and operations by remote, using indicators and switches which are provided on request. |
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