Mitsubishi Electric FR-D740-012SC-EC Installation Manuallines page 9

WIRING
3.3 Main circuit terminal specifications
3.3.1 Terminal arrangement of the main circuit terminal, power supply and the motor
wiring
Three-phase 400V class

FR-D740-012(SC) to 080(SC)
Jumper
N/- P/+
R/L1 S/L2 T/L3
PR
Power supply
Single-phase 200V class

FR-D720S-008(SC) to 042(SC)
Screw size (M3.5)
L1 N
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.
6
Screw size (M4)
IM
Screw size
(M4)
Motor
Jumper
-
+
PR
Screw size
IM
(M3.5)
Motor
FR-D740-120(SC), 160(SC)
Screw size (M4)
Jumper
R/L1 S/L2 T/L3
N/- P/+ PR
Power supply
FR-D720S-070(SC) and 100(SC)
Jumper
-
+
Screw size (M4)
L1 N
PR
Power supply
Screw size
(M4)
IM
Motor
IM
Screw size
(M4)
Motor