9 Description of Functions and Schemes
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328
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9.14 Parallel/Group Control Scheme
1 Background
The controller provides parallel control of two elevators and group control of 2 to
8 elevators, implementing proper allocation of elevators and improving running
2 Overview
The NICE3000
new
provides the function of elevator parallel or group control:
1) Parallel control of 2 elevators implemented by directly using the CAN2
communication port
2) Group control of multiple elevators with together use of the group control board
MCTC-GCB-A
9.14.1 Parallel Control
1 Wiring
Default parallel control scheme (CAN2 communication port CN3)
NICE3000
new
controller
CN3
CN4
CN2
24V
CAN+
CAN-
COM
Elevator 1#
Elevator 1#
CAN2 cables for parallel control
CAN2
CAN2
+
-
CAN1+
CAN1-
24V
COM
Mod1+
Mod1-
MCTC-CTB
CN1
24V
Mod+
Mod-
COM
MCTC-HCB
CN3
CN4
CN2
24V
CAN+
CAN-
COM
Elevator 2#
CAN2
CAN2
+
-
CAN1+
CAN1-
24V
COM
Mod1+
Mod1-
MCTC-CTB
CN1
24V
Mod+
Mod-
COM
MCTC-HCB
Elevator 2#
NICE3000
new
controller
Wiring diagram of parallel control (via CN4)
installed with the leveling plate.