Mitsubishi Electric FR-D740-012-EC Installation Manuallines page 8

3.2 Main circuit terminal specifications
3.2.1 Terminal arrangement of the main circuit terminal, power supply and the motor
wiring
Three-phase 400V class
FR-D740-012 to 080
Jumper
- +
R/L1 S/L2 T/L3
PR
Power supply
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.
Single-phase 200V class
FR-D720S-008 to 042
Screw size (M3.5)
-
L1 N
Screw size
Power supply
Screw size (M4)
IM
Screw size
(M4)
Motor
Jumper
+
PR
IM
(M3.5)
Motor
FR-D740-120, 160
Screw size (M4)
Jumper
R/L1 S/L2 T/L3
-
+
PR
Power supply
FR-D720S-070 and 100
Jumper
-
+
Screw size (M4)
L1 N
PR
Power supply
WIRING
Screw size
(M4)
IM
Motor
IM
Screw size
(M4)
Motor
5