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INSTALLATION AND WIRING
2
Connection diagram, PLG cable, PU
connector
400V class
FR-V540-1.5K, 2.2K FR-V540-18.5K
FR-V540-3.7K, 5.5K FR-V540-22K
FR-V540-7.5K, 11K, 15K FR-V540-30K, 37K, 45K, 55K
CAUTION
• Always connect the power supply cables to R, S, T. If they are connected to U, V, W, the inverter will be
damaged. (Phase sequence needs not to be matched.)
• Connect the motor to U, V, W. At this time, turning on the forward rotation switch (signal) rotates the
motor in the counterclockwise direction when viewed from the motor shaft.
P1
PX
PR
IM
UVW
Jumpers
Screw size (M4)
Power supply Motor
Screw size (M4)
Charge lamp
Jumpers
P
N
S1R1
RS
T
R1 S1
IM
P1
U V W
Charge lamp
Jumpers
Screw size (M4)
Screw size (M6)
Screw size (M6)
Jumper
R
NR
S
ST P
Jumper
IM
UVW
P1 PR PX
Screw size (M4)
Screw size (M4)
Screw size (M4)
Charge lamp
Jumpers
R1 S1
RST
NP
R
S
IM
P1
Jumper
U V W
Screw size (M4)
Screw size (M6)
Screw size (M6)
Charge lamp
Jumpers
R1 S1
RS
RST N P
IM
P1U V W
PR
Jumpers
Screw size (M5)
Jumper
Screw size (M6)
Charge
lamp
Screw size (M6)
Screw size (M4)
RS
R1 S1
P
RST
N
IM
P1
Jumper
U V W
Screw size (M4)
Screw size (M8)
Screw size (M8)
Charge lamp
Jumpers
R1 S1
RS
RST
NP