9 Description of Functions and Schemes
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9.17 Application Scheme of Emergency Operation and Dynamic Test
Device of Equipment-roomless Elevator
1 Background
According to international requirements, the emergency and test operation panel
should provide the following functions:
1) Control device for dynamic test that can be accessible and operated safely and
conveniently from outside the shaft in any way.
2) A display device or an inspection window for direct observation of the drive motor
to obtain car running direction, car arrival at the unlocking zone, and car speed.
That is, you can, directly or through the display device, observe car movement
direction, speed, and whether the car is located in the unlocking zone. The permanent
lighting, lighting switch, and stop device or main switch shall be provided on the
device.
2 Overview
The controller with the STO function and a STO card are required, as described in the
preceding table.
1) Software implementation scheme
The MCB LEDs are used to implement monitoring over car direction, speed, and door
zone position.
After you enter the F-b menu, the LEDs display the trigger state of the emergency and
A
B
C
D
E
F
G
DP
A
B
C
D
E
F
G
DP
A
B
C
D
E
F
G
DP
3
2
1
Speed display
FAB: It indicates the UP arrow.
EDC: It indicates the DOWN arrow.
G: It indicates the indication in
the door zone.
The system automatically goes to this interface in the following three cases:
■
Emergency evacuation state;
■
12 V input in case of 24 power failure (MCB hardware F01 or later version);
■
Pulse change in stop state.
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