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Wiring
2.3.3 Terminal arrangement of the main circuit terminal, power supply and the motor wiring
Three-phase 200V class
Three-phase 400V class
Single-phase 200V class
FR-E720-0.1KNC to 0.75KNC FR-E720-1.5KNC to 3.7KNC
FR-E720-5.5KNC, 7.5KNC FR-E720-11KNC, 15KNC
FR-E740-0.4KNC to 3.7KNC FR-E740-5.5KNC, 7.5KNC
FR-E740-11KNC, 15KNC
FR-E720S-0.1KNC to 0.4KNC FR-E720S-0.75KNC to 2.2KNC
NOTE
y Make sure the power cables are connected to the R/L1, S/L2, and T/L3. (Phase need not be matched.) Never connect
the power cable to the U, V, W of the inverter. Doing so will damage the inverter.
y Connect the motor to U, V, and W. Turning ON the forward rotation switch (signal) at this time rotates the motor
counterclockwise when viewed from the load shaft.
MotorPower supply
N/-
P/+ PR
IM
R/L1 S/L2 T/L3
Jumpe
r
Motor
Power supply
N/-
P/+
PR
IM
R/L1 S/L2 T/L3
Jumper
Motor
Power supply
IM
N/-
P/+
PR
R/L1 S/L2 T/L3
Jumper
N/-
P/+
PR
R/L1 S/L2 T/L3
Jumper
MotorPower supply
IM
N/-
P/+
PR
R/L1 S/L2 T/L3
MotorPower supply
IM
Jumper
N/-
P/+
PR
R/L1 S/L2 T/L3
MotorPower supply
Jumper
IM
Motor
Power supply
IM
N/-
P/+
PR
R/L1 S/L2 T/L3
Jumper
N/-
P/+ PR
IM
R/L1 S/L2
MotorPower supply
Jumpe
r
N/-
P/+
PR
IM
R/L1 S/L2
MotorPower supply
Jumper