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Main circuit terminal specifications
Three-phase 400V class
Single-phase 200V class
FR-D740-012 to 080 FR-D740-120, 160
FR-D720S-008 to 042 FR-D720S-070, 100
NOTE
Make sure the power cables are connected to the R/L1, S/L2, 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.
Connect the motor to U, V, W. Turning on the forward rotation switch (signal) at this time rotates the motor
counterclockwise when viewed from the load shaft.
N/-
P/+
PR
R/L1 S/L2 T/L3
Screw size
(M4)
MotorPower supply
IM
Jumper
Screw size (M4)
N/-
P/+
PR
R/L1 S/L2 T/L3
Screw size (M4)
Screw size
(M4)
MotorPower supply
Jumper
IM
Screw size
(M3.5)
MotorPower supply
N/-
P/+ PR
IM
Jumpe
r
Screw size (M3.5)
R/L1 S/L2
N/-
P/+
PR
R/L1 S/L2
Screw size
(M4)
MotorPower supply
IM
Jumper
Screw size (M4)