3.5 Advanced door-open module（SCB）
General introduction 1)
MCTC-SCB-A is one of the matching accessories of NICE 3000 elevator integrated controller
system. In accordance with the various customer needs and expansion of our product range,
we developed the Advance door-open module MCTC-SCB-A.
The MCTC-SCB-A can relize the re-levelling after opening and the advanced door-opening
functions when it app
lied to the NICE series controllers.
For the inconvenience that caused by the steel wire rope or other factors when realize the re-
leveling function, the SCB-A will ensure the elevator to run to the leveling position with the re-
leveling speed on the door-open state.
The advanced door-open function: When the lift is running automatically, the speed is slower
than 0.3m/s in the stopping course, and
the door zone signal is valid, SCB-A short the door
lock signal through advanced door-open contactor, and pre-opens the door to make the most
efficiency.
Appearance and measurement2)
Fig 3-32 appearance diagram
Terminal 3)
1 2 3 4 5 6 7 8 9 10
24V COM FL1 FL2 SY SX1 SX2 SO1 SO2
Terminal specification from left to right side
Specifications
FL1 re-leveling door-area signal 1
FL2 re-leveling door-area signal 2
SY Advanced door-opening contactor output
SX1 door-area input
SX2 advanced door-open output feedback input
SO1、SO2 Door-lock circuit
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