JP2013086889A - Elevator control device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator control device that effectively utilize the electric power capacity of a storage battery for an elevator operation after the occurrence of a power failure, and does not lower convenience to elevator users extremely.SOLUTION: The elevator control device includes a storage battery 13 driving an elevator during a power failure, a power supply switching means 15 of switching the elevator driving power source to the storage battery 13 once detecting the power failure, and a monitor device 16 monitoring the occurrence of an abnormality to the elevator, and reporting the occurrence of the abnormality to display devices 8 provided at the ride cage and a riding platform. The elevator control device also includes a schedule pattern storage section 21A which stores a plurality of elevator halt intervals for inhibiting call registration for a prescribed time after a response to the call registration of the elevator is completed when the power supply switching means 15 performs switching to the power supply by the storage battery 13, and an elevator operation calculation part 24 which selects an elevator halt interval stored in the schedule pattern storage part 21A according to time data including the power failure occurrence time.

Description

  The present invention relates to an elevator control device, and more particularly to an elevator control device suitable for elevator operation during a power failure.

  When a power outage occurs in the building where the elevator is installed, the drive power for the elevator is switched to the storage battery installed on the site of the building, and the elevator is operated at a lower speed than the normal speed. It has been disclosed that the consumption can be reduced to enable long-time operation with a storage battery (Patent Document 1).

  In addition, it is disclosed to effectively use a storage battery by restricting elevator operation by prohibiting registration of a car call or a landing call according to the remaining capacity of the storage battery (Patent Document 2).

JP 2007-238316 A Japanese Patent No. 4062595

  However, since the technology of Patent Document 1 switches the elevator to low-speed traveling when power is supplied by a storage battery due to the occurrence of a power failure, it takes time to call the car and arrive at the destination floor, and the operation efficiency decreases. There was a problem of inconvenience to users.

  The elevator also has a cage and a counterweight wrapped around the sheave in a fishing bottle style via the main rope. It is necessary to rotate the motor so as to lift the weight, and it consumes almost no electric power when the passenger is not in the car. Even if the speed of the elevator is switched to a low speed as in Patent Document 1, the motor is driven. Since time increases, power consumption cannot be significantly reduced.

  Moreover, since the technique of patent document 2 restrict | limits the call of an elevator according to the remaining capacity of a storage battery, it can suppress consumption of electric power, but there existed a problem of inconvenience a user.

  An object of the present invention is to provide an elevator control device that effectively uses the power capacity of a storage battery for elevator travel after a power outage and does not extremely reduce passenger convenience.

  In order to achieve the above object, the present invention monitors the occurrence of an abnormality in an elevator including a power failure, a storage battery that drives the elevator when a power failure occurs, power supply switching means that switches the power source for driving the elevator to the storage battery when a power failure is detected. In addition, in an elevator control device comprising at least a monitoring device that notifies the occurrence of the abnormality to a display device provided in a car or a landing, when the power switching means switches to power supply by the storage battery, After the response is completed, the elevator stop interval stored in the schedule pattern storage unit is selected from a schedule pattern storage unit for storing a plurality of elevator stop intervals for which call registration is prohibited for a predetermined time and time data including a power failure occurrence time. The elevator operation calculation unit Has a power failure occurrence time zone, a work time zone, a lunch time zone, a work time zone, a midnight time zone, and other time zones, and an internal clock that counts these time zones, and stores the schedule pattern The elevator stop interval stored in the section is set longer in the order of power failure occurrence time, work hours, lunch time, work hours, other time zones, and late night hours. The time when the call registration can be accepted is displayed on the display device.

  According to the present invention, the elevator operation calculation unit selects the pause interval stored in the schedule pattern storage unit according to the power failure occurrence time and the usage time zone that is the operation frequency of the elevator, and causes the elevator to travel. Therefore, it is possible to supply power to the elevator with a storage battery for a long time, and the user can understand the inconvenient operation of the elevator during a power failure.

It is a block diagram which shows the structure of the elevator control apparatus which concerns on one Embodiment of this invention. It is a flowchart explaining operation | movement of the elevator control apparatus which concerns on one Embodiment of this invention. It is a flowchart explaining operation | movement of the elevator control apparatus which concerns on one Embodiment of this invention. It is a time chart which shows the rest interval of the elevator control device concerning one embodiment of the present invention. It is a time chart which shows the operation example based on the time of the elevator control apparatus which concerns on one Embodiment of this invention.

  Hereinafter, an embodiment of an elevator control device according to the present invention will be described with reference to the drawings.

  FIG. 1 is a block diagram showing the configuration of an elevator control device according to an embodiment of the present invention, FIGS. 2 and 3 are flowcharts for explaining the operation of the elevator control device according to an embodiment of the present invention, and FIG. FIG. 5 is a time chart showing an actual operation example of the elevator control device according to the embodiment of the present invention. FIG. 5 is a time chart showing operation intervals of the elevator control device according to the embodiment of the present invention.

  In FIG. 1, an elevator generally has at least a power receiving panel 1 that receives power from a three-phase AC commercial power source 6 that is a commercial power source, and an elevator control device (not shown) that performs elevator control including control of an electric motor 3. The control panel 2 includes a car 4 and a counterweight 5 arranged in a hoistway 30 provided in a building (not shown). Here, the car 4 and the counterweight 5 are attached to both ends of a plurality of wire ropes 10 wound around a sheave (not shown) that rotates in synchronism with the electric motor 3 in a fishing bottle manner.

  The elevator control panel 2 is supplied with a three-phase AC commercial power supply 6 via the power receiving panel 1 and a power switching panel 15 which is a power switching means, and controls the electric motor 3 to rotate forward and reverse. The passenger car 4 and the counterweight 5 are moved up and down to transport a passenger (not shown) who has entered the car 4.

  Also, a landing button 7A for lowering is provided at the top floor of the building (not shown), a landing button 7B and a landing button 7C for lowering are provided at the intermediate floor, and a rising platform button is provided at the lower floor. 7D is provided, respectively, and a passenger (not shown) presses any one of the landing buttons 7A to 7D so that the car 4 can be called and boarded.

  In addition, a display device 8 formed of, for example, a liquid crystal display is provided in the vicinity of the landing buttons 7A to 7D of each landing, and operation information such as displaying the floor where the car 4 is located is displayed. indicate.

  When a power failure occurs and power supply from the three-phase AC commercial power supply 6 to the power receiving panel 1 is interrupted, the elevator car 4 that is running and stopped is stopped at the nearest floor and a door (not shown) is opened. An automatic landing device 9 during a power failure that rescues a passenger (not shown) confined in the car 4 is connected to the elevator control panel 2. Here, the automatic landing device 9 at the time of a power failure has a storage battery (not shown), and the power failure detection of the three-phase AC commercial power supply 6 is detected by a power failure detection unit 19 of the monitoring device 16 described later connected to the power receiving panel 1. Then, the elevator control panel 2 commands the activation of the automatic landing device 9 at the time of a power failure by a signal from the monitoring device 16.

  Next, operate equipment such as elevators, water facilities, corridor and stairway lighting, and entrance / exit management devices, security devices, etc., provided in common areas of buildings (not shown) during power outages. Therefore, the storage battery 13 is provided in the site of a building (not shown).

  The storage battery 13 is a charger 12 that is charged from the three-phase AC commercial power supply 6, an inverter 14 that converts the DC power output from the storage battery 13 into a three-phase AC power supply, and detects the remaining capacity of the storage battery 13 and outputs a signal. A storage battery fuel gauge 25 is connected. Here, the storage battery fuel gauge 25 is connected to the input / output device 17 of the monitoring device 16.

  Moreover, the inverter 14 supplies power to the elevator control panel 2 of the elevator equipment, for example, via a power switching panel 15 that switches the power supply source from the three-phase AC commercial power supply 6 to the storage battery 13 when a power failure occurs.

  Next, the monitoring device 16 detects an abnormal state of the equipment and reports the abnormality to a monitoring center (not shown) that is remotely connected via a communication line, and inputs and outputs signals to and from the equipment. An input / output device 17 to be performed, a control device 18 that detects a change in an input signal of the input / output device 17 and controls the monitoring device 16 with a predetermined program incorporated therein; When the power recovery information is acquired via the input / output device 17, a power supply switching command signal for selectively switching the power supply destination to the three-phase AC commercial power supply 6 or the storage battery 13 is output to the power supply switching board 15. A power failure detection unit 19, an internal clock 20 connected to the control device 18 to measure the time, and a storage device 21 connected to the control device 18 are provided, and the equipment such as an elevator is stopped depending on the day of the week or the time. while Input / output from the elevator control panel 2, a schedule pattern storage unit 21 A that stores (multiple) in advance, a display device screen storage unit 21 B that is provided in the storage device 21 and stores a plurality of display screens to be displayed on the display device 8 A plurality of signals indicating the state of the elevator are acquired via the device 17, and the elevator operation confirmation unit 22 that determines the status of the elevator such as resting, waiting, traveling, and malfunctioning, and the input / output device 17 from the elevator control panel 2. The registration information acquisition unit 23 for acquiring call registration information of the elevator landing buttons 7A to 7D, the power failure detection unit 19, the internal clock 20, the elevator operation confirmation unit 22, the registration information acquisition unit 23, etc. Based on a plurality of elevator pause intervals stored in the schedule pattern storage unit 21A, and the control device 18 and The elevator operation calculation unit 24 that outputs a command signal to the elevator control panel 2 via the input / output device 17, and the remaining amount information of the storage battery 13 is acquired from the power storage battery fuel gauge 25 via the input / output device 17, and the display device A display screen corresponding to the remaining amount is selected from the screen storage unit 21B, and a storage battery remaining amount confirmation unit 26 that instructs display on the display device 8 is configured.

  Next, the operation of the embodiment of the present invention will be described with reference to FIGS.

  2 to 4, when a power failure occurs and the power supply from the three-phase AC commercial power supply 6 to the power receiving panel 1 is interrupted, the power failure information is received from the power receiving panel 1 via the input / output device 17 and the control device 18 of the monitoring device 16. When the power failure is detected (step S1), the elevator operation confirmation unit 22 passes through the elevator control panel 2, the input / output device 17, and the control device 18 to the hoistway 30 of the elevator car 4. The stop position information is received, and it is determined whether the car 4 is stopped within the floor level (step S2).

  When not stopped in the floor level, the control device 18 starts the automatic landing device 9 at the time of power failure to the elevator control panel 2 via the input / output device 17 according to the determination information of the elevator operation confirmation unit 22. The automatic landing device 9 at the time of a power failure that has started and issued a command to the elevator control panel 2 to land the elevator car 4 within the floor level of the nearest floor, and to the floor level Attempting to land (step S3), if it is not possible to land within the floor level, step S3 is repeatedly executed by the elevator control panel 2 and the automatic landing device 9 at the time of power failure, and the floor level is landed. .

  If the car 4 can land within the floor level in step S2 and step S3, the power from the power receiving panel 1 can be used to determine whether the three-phase AC commercial power supply 6 that has been interrupted at this point has been restored. The detection part 19 judges (step S4).

  When power supply from the three-phase AC commercial power supply 6 to the power receiving panel 1 is restored and a power recovery signal can be received by the power failure detection unit 19, the power supply to the storage battery is not switched because it is an instantaneous power failure. 18 selects a screen informing the recovery from the power failure stored in the display device screen storage unit 21B of the storage device 21 and displays it on the display device 8 via the input / output device 17 and the elevator control panel 2 (step S5). The elevator control by the monitoring device 16 is terminated.

  On the other hand, when power supply from the three-phase AC commercial power supply 6 to the power receiving panel 1 is interrupted and power failure cannot be confirmed by the power failure detection unit 19 in step S4, the control device 18 uses the input / output device 17 to supply power. A command for switching the power supply destination from the three-phase AC commercial power supply 6 to the storage battery 13 is output to the switching board 15 (step S6).

  Next, when the power supply destination is switched to the storage battery 13 and power is supplied from the inverter 14 so that the elevator can be operated, the control device 18 is connected to the storage device 21 via the input / output device 17 and the elevator control panel 2. A display screen indicating that the elevator stored in the display device screen storage unit 21B can be operated is displayed on the display device 8 (step S7).

  Next, the power failure detection unit 19 determines again from the information from the power receiving panel 1 whether or not the three-phase AC commercial power supply 6 that has been interrupted at this time has recovered (Step S8). When the power supply to the power receiving panel 1 is restored and the power failure detection unit 19 can receive a power recovery signal, the control device 18 temporarily stops the elevator with respect to the elevator control panel 2 via the input / output device 17. A command is output (step S9).

  When the stop of the elevator is confirmed by the elevator operation confirmation unit 22 via the elevator control panel 2, the input / output device 17, and the control device 18, the control device 18 connects the power switching panel 15 via the input / output device 17. Then, a command to switch the power supply destination from the storage battery 13 to the three-phase AC commercial power supply 6 is output (step S10).

  Next, when the power supply destination is switched to the three-phase AC commercial power supply 6, the control device 18 outputs a command to return from the rest state to the elevator control panel 2 via the input / output device 17 (step S <b> 11). In step S5, the control device 18 displays the power failure recovery screen stored in the display device screen storage unit 21B of the storage device 21 on the display device 8 via the input / output device 17 and the elevator control panel 2. And the control of the elevator by the monitoring device 16 is terminated.

  On the other hand, in step S8, when the power supply from the three-phase AC commercial power supply 6 to the power receiving panel 1 remains interrupted and power failure cannot be confirmed by the power failure detection unit 19, the power supply from the storage battery 13 to the elevator is continued. Until any of the landing buttons 7A to 7D is pressed and the landing registration information acquisition unit 23 confirms registration of the landing call via the elevator control panel 2, the input / output device 17, and the control device 18, the control device 18 controls the elevator. A command is output to wait for the elevator via the panel 2 (step S12).

  If none of the landing buttons 7A to 7D is pressed, the process returns to step S8 to confirm power recovery, and thereafter, until any of the landing buttons 7A to 7D is pressed or power recovery is confirmed, Step S12 is repeated.

  On the other hand, if any of the landing buttons 7A to 7D is pressed in step S12 and the landing registration information acquisition unit 23 confirms registration of the landing call via the elevator control panel 2, the input / output device 17, and the control device 18, The control device 18 moves the car 4 to the hall call registration floor acquired by the boarding registration information acquisition unit 23, causes a passenger (not shown) to enter the car 4, and a destination (not shown) of the car 4 pressed by the passenger. A command is output to the elevator control panel 2 to transport passengers to the registered floor of the floor button (step S13).

  Next, the operation of the elevator is completed, and any of the landing buttons 7 </ b> A to 7 </ b> D is not pressed and the elevator stops and enters a standby state via the elevator control panel 2, the input / output device 17, and the control device 18. When confirmed by the registration information acquisition unit 23 and the elevator operation confirmation unit 22, based on the information of the landing registration information acquisition unit 23 and the elevator operation confirmation unit 22, the control device 18 is connected to the elevator control panel 2 via the input / output device 17. Is instructed to stop the elevator (step S14). Here, if the destination floor button and the landing buttons 7A to 7D (not shown) are frequently pressed in step S13 and step S14, the travel of the elevator is increased and the consumption of the storage battery 13 is increased. It is possible to register destination floor buttons and landing buttons 7A to 7D (not shown) for only minutes.

  Next, when the elevator is stopped in step S14, the elevator operation calculation unit 24 determines whether the stopped time is, for example, within 15 minutes after the power failure detection unit 19 detects the power failure through the control device 18. The determination is made using the 20 time information, the power failure information of the power failure detection unit 19, and the elevator stop information of the elevator operation confirmation unit 22 (step S15). Here, in step S15, it was within 15 minutes after detecting the power failure, but it may be arbitrarily set to an optimal time limit.

  Moreover, when it is within 15 minutes after detecting a power failure in the power failure detection part 19 in step S15, the elevator operation calculation part 24 of the rest interval with respect to the elevator stored in the schedule pattern memory | storage part 21A of the memory | storage device 21 is shown. Based on the time chart information, for example, a pause of 2 minutes, which will be described later, is selected (step S16).

  Moreover, when it exceeds 15 minutes after detecting the power failure in the power failure detection part 19 in step S15, the elevator operation calculation part 24 is the time zone when the elevator stop frequency is high in the time when the elevator is stopped in step S14. Is determined from time chart information (described later) of the pause interval for the elevator stored in the schedule pattern storage unit 21A (step S17).

  Next, in step S17, when the time when the elevator is stopped is a time zone where the elevator is congested, the elevator operation calculation unit 24 sets the interval of the stop interval for the elevator stored in the schedule pattern storage unit 21A of the storage device 21. Based on the time chart information (described later), for example, a 5-minute pause that is a pattern X described later is selected (step S18).

  Moreover, when the time when the elevator is stopped is not the time when the elevator is congested at step S17, the elevator operation calculation unit 24 is the time when the elevator is stopped at the time when the elevator is stopped at step S14. This is determined with reference to time chart information (described later) of the pause interval for the elevator stored in the schedule pattern storage unit 21A (step S19).

  Next, in step S19, when the time when the elevator is stopped is a time zone in which the elevator is used appropriately, the elevator operation calculation unit 24 stops the elevator stored in the schedule pattern storage unit 21A of the storage device 21. For example, a pause of 10 minutes, which is a pattern Y described later, is selected based on the time chart information of the interval (described later) (step S20).

  Moreover, when the time when the elevator is stopped is not a time zone in which the elevator is used appropriately, the elevator operation calculation unit 24 determines that it is a quiet time zone in which the elevator is less used and stores it in the schedule pattern storage unit 21A. From the time chart information of a pause interval for a certain elevator (described later), for example, a pause of 15 minutes, which is the pattern Z, is selected (step S21).

  Here, the pattern W, the pattern X, the pattern Y, and the pattern Z are information stored in the schedule pattern storage unit 21A, and after the elevator response is completed with respect to the car call, until the next call is answered. It shows the stop interval of the elevator.

  Pattern W is a pattern in which the downtime is set to the shortest so that passengers can recognize that the elevator is running on storage batteries while suppressing the frequency of operation to respond to sudden use of the elevator immediately after the occurrence of a power failure. The pause time of 15 minutes after the occurrence is set to 2 minutes.

  Pattern X has been set longer than Pattern W in order to prevent extreme deterioration of convenience due to the stop of the elevator in the time when the use of the elevator is conventionally crowded, such as when going to work, lunch, or leaving work. In the pattern, the pause time is set to 5 minutes.

  Pattern Y is a pattern provided in a time zone in which the elevator is moderately used during the day other than the time zone in which the elevator is congested. The pause time is set to 10 minutes longer than that of pattern X.

  Pattern Z is set in quiet hours when there are few elevators at night, late at night, etc. Even if the elevator stop time is increased, there is little impact on passengers, so the stop time is set to 15 minutes for the longest time. ing.

  Here, the time zone of the pattern W, the pattern X, the pattern Y, and the pattern Z may be freely changed according to the use frequency for each elevator, or may be set by changing the time zone in consideration of the day of the week or the like. good.

  Next, the elevator operation calculation unit 24 uses the internal clock 20 based on the elevator downtime in step S14 and the extraction results of the pattern W, pattern X, pattern Y, and pattern Z in step S16, step S18, step S20, and step 21. The current time is obtained, and the elevator operation startable time is calculated (step S22).

  Next, the control device 18 pastes the operation start possible time calculated in step S22 on a display screen (not shown) stored in the display device screen storage unit 21B, and passes through the input / output device 17 and the elevator control panel 2. The operation startable time is displayed on the display device 8 (step S23).

  Next, the power failure detection unit 19 determines again whether or not the three-phase AC commercial power source 6 has been restored from the information from the power receiving panel 1 (step S24), and the power from the three-phase AC commercial power source 6 to the power receiving panel 1 is determined. When the power supply is restored and the power failure detection unit 19 can receive the power recovery signal, the process proceeds to step S10.

  In step S24, when the power supply from the three-phase AC commercial power source 6 to the power receiving panel 1 is interrupted and power failure cannot be confirmed by the power failure detection unit 19, the elevator operation calculation unit 24 calculates the elevator calculated in step S22. It is determined from the time information of the internal clock 20 whether or not the operation start possible time has elapsed (step S25).

  In step S25, when it is not the time when the elevator operation can be started, the process returns to step S24 to confirm power recovery. Here, step S24 and step S25 are repeated until the time when the elevator operation can be started is reached or power recovery is confirmed.

  Moreover, when it becomes the operation start possible time of an elevator in step S25, the control apparatus 18 will make the elevator which stopped in step S14 with respect to the elevator control panel 2 via the input / output device 17 by the information of the elevator operation calculation part 24. A command to return to normal operation is output (step S26), and when the elevator returns to normal operation and enters a standby state, the process returns to step S7. Thereafter, the flowchart is continued until the power failure detection unit 19 can confirm power recovery.

  Next, an elevator operation example at the time of power conversion based on time will be described with reference to FIG.

  First, when a power failure occurs at 10:00, the power source is switched to the storage battery 13, and the elevator waits until one of the landing buttons 7A to 7D is pressed.

  When any of the landing buttons 7A to 7D is pressed at 10:10 and landing call registration occurs, it is within 15 minutes after the occurrence of a power failure, so it becomes the operation interval of the pattern W from the time chart information of the suspension interval for the elevator, After the elevator is activated and stopped at the landing call registration, the elevator is suspended for 2 minutes.

  Next, when any of the landing buttons 7A to 7D is pressed at 11:07 and landing call registration occurs, it becomes the operation interval of pattern Y from the time chart information of the pause interval for the elevator. After stopping the operation, the elevator is suspended for 10 minutes.

  Next, when the landing call registration occurs at 12:13, it is a busy time period from the time chart information of the pause interval for the elevator, so it becomes the operation interval of pattern X. After the elevator is activated and stopped at the landing call registration, the elevator Pause for 5 minutes.

  Next, even if the landing call registration occurs during the 5 minutes of 12: 13-12: 18 when the elevator is stopped, the call registration is not accepted, and the elevator starts after 12:18 when the stop time ends. Is possible. Here, 12:18 is the operation interval of pattern X because it is still crowded from the time chart information of the pause interval for the elevator. After the elevator is activated and stopped at the landing call registration, the elevator is paused for 5 minutes .

  Next, when landing call registration occurs at 16:20, it is a time zone that is moderately used from the time chart information of the pause interval for the elevator, so it becomes the operation interval of pattern Y, and the elevator is operated and stopped at landing call registration After that, the elevator is suspended for 10 minutes.

  Next, when the landing call registration occurs at 22:07, it is a quiet time zone from the time chart information of the suspension interval for the elevator, so it becomes the operation interval of pattern Z. After the elevator is operated and stopped at the landing call registration, the elevator Will rest for 15 minutes.

  When the power is restored at 24:00, the power source is switched from the storage battery 13 to the three-phase AC commercial power source 6, and the elevator returns to normal operation.

  According to the present embodiment, the power capacity of the storage battery can be effectively used by providing the rest time after the call response for the elevator operation in the storage battery 13 when a power failure occurs.

  In addition, since the suspension time can be changed according to the frequency of use of the elevator, it is relatively inconvenient for passengers.

  In the present embodiment, the determination as to whether it is within 15 minutes after the power failure has been described in step S15. However, the cumulative time during which the elevator travels with the power of the storage battery 13 after the power failure may be determined.

  Further, the determination in step S15 may be made as the ratio of the remaining electric energy of the storage battery 13 by utilizing the information of the storage battery remaining amount meter 25 and the storage battery remaining amount confirmation unit 26.

DESCRIPTION OF SYMBOLS 1 Power receiving board 2 Elevator control board 3 Electric motor 4 Car 6 Three-phase alternating current commercial power supply 7A-7D Landing button 8 Display device 9 Automatic landing device at the time of a power failure 12 Charger 13 Storage battery 14 Inverter 15 Power supply switching panel 16 Monitoring device 17 Input / output Device 18 Control device 19 Power failure detection unit 20 Internal clock 21 Storage device 21A Schedule pattern storage unit 21B Display device screen storage unit 22 Elevator operation confirmation unit 23 Landing registration information acquisition unit 24 Elevator operation calculation unit 25 Storage battery fuel gauge 26 Storage battery remaining amount Confirmation part

Claims (4)

A storage battery that drives the elevator when a power failure occurs, a power source switching means that switches the power source for driving the elevator to the storage battery when a power failure is detected, and monitors the occurrence of an abnormality in the elevator including a power failure, and at least a display device provided in the car or landing In an elevator control device comprising a monitoring device for notifying the occurrence of the abnormality,
When the power supply switching means is switched to power supply by the storage battery, after completing the response to the elevator call registration, a schedule pattern storage unit that stores a plurality of elevator pause intervals that prohibit call registration for a predetermined time;
An elevator control device comprising: an elevator operation calculation unit that selects the elevator stop interval stored in the schedule pattern storage unit from time data including a power failure occurrence time. In the elevator control device according to claim 1,
The time data is
Elevator control device characterized by having a power failure occurrence time zone, a work time zone, a lunch time zone, a work time zone, a midnight time zone, and other time zones, and an internal clock for counting these time zones . In the elevator control device according to claim 1 and claim 2,
The elevator pause interval stored in the schedule pattern storage unit is
A control device for an elevator, characterized by being set longer in the order of power failure occurrence time, work time, lunch time, work time, other time, and midnight time. In the elevator control device according to claims 1 to 3,
An elevator control device characterized in that when the elevator is in a resting state due to a power failure, the display device displays a time when the call registration can be accepted.

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