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G R O U P
Section 3. Group
Group Connections and Communication
•
+24V and 0V, up and down hall calls, HFS and HFA (if USA) inputs MUST be looped between all
elevators in the group.
•
Group serial communication uses RS485 3-wire system.
•
Controllers in the group are linked at the Serial TX terminals, SX+, SX- and GND, using shielded 3 wire
serial cable.
•
Install link JP1 on the last lift of the group only.
•
The same version software (build date) must be used in all grouped controllers.
•
See connection diagram below.
100-181
100-181
100-181
24V
0V
HFS
1U
2U
3U
4U
12D
11D
10D
9D
11U
2D
24V
0V
HFS
1U
2U
3U
4U
12D
11D
10D
9D
11U
2D
24V
0V
HFS
1U
2U
3U
4U
12D
11D
10D
9D
11U
2D
SERIAL
TX
SERIAL
TX
SERIAL
TX
JP1
TERM.
LIFT #1 OF 3
LIFT #2 OF 3
LIFT #3 OF 3
JP1
TERM.
JP1
TERM.
GROUP CONNECTIONS
FOR 2 - 6 LIFTS.
LOOP 0V, 24V, HFS, AND ALL HALL
CALLS BETWEEN ALL LIFTS IN THE GROUP.
LINK JP1 TERMINATOR ON THE
LAST LIFT IN THE GROUP.
SOFTWARE PARAMETERS FOR
3 CAR GROUP SHOWN LEFT:
LIFT 1
L# 01 #L 03
LIFT 2
L# 02 #L 03
LIFT 3
L# 03 #L 03
SHIELDED CABLE FOR
SERIAL CONNECTION.
Section
3