new
NICE3000
User Manual
3.7 Electrical Wiring Diagram of the NICE3000
Figure 3-22 Electrical wiring diagram of the NICE3000
See the last page of this chapter.
3.8 Installation of Shaft Position Signals
In elevator control, to implement landing accurately and running safely, the car position
These shaft position signals include the leveling switches, up/down slow-down switches, up/
These shaft position signals are directly transmitted by the shaft cables to the MCB of the
controller. For the electrical wiring method, refer to Figure 3-22.
Figure 3-23 Arrangement of shaft position signals
Mechanical and Electrical Installation
new
new
control system
Up final limit
switch
150 mm
Up limit
switch
30-50 mm
Top leveling
position
V²
(V: Rated
L
L >
2 x F3-08
elevator speed)
Up slow-down switch
Leveling plate
(floor N)
D
80
D
200 mm
Down slow-down switch
V²
(V: Rated
L
L >
2 x F3-08
elevator speed)
Bottom leveling
position
30 50 mm
Down limit
switch
150 mm
Down final
limit switch
- 61 -
Control System
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