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EM330D User Manual
A Special Purpose Inverter for Hoisting
102
12.2
Wiring of Tower Crane Hoisting
R
S
T
R
S
T
X1
X2
X3
X4
COM
Up
Down
U
V
W
Brake Control
EB
EA
EC
EM330D
External
Braking Unit
Braking
Resistor
(-)
(+)
PB
L1
L2
L3
X5
M1
+24V
PLC
Relay
Fault Output
Y1
COM
X6
Preset
Speed 5
Fault
Reset
X7
GPS Module
10V
VS
GND
10V
VF
Y2
Preset
Speed 3
Preset
Speed 4
Preset
Speed 2
Figure 12-2 Wiring of Tower Crane Hoisting
Remarks:
1. Operation logic control circuit is additional to the control circuits of X1 and X2.
2. When F4-28=6 (Tower crane hositing application macros), please configure terminals Xi,
Y1 and R1 as per Figure 12-3.