Mitsubishi Electric FR-S540E-0.4K-EC Instruction Manual page 12

3.2.2 Terminal block layout
1) Three-phase 400V power input
• FR-S540E-0.4K, 0.75K, 1.5K, 2.2K, 3.7K-EC
2) Single-phase 200V power input
• FR-S520SE-0.2K, 0.4K, 0.75K-EC
L1 N
Power supply
CAUTION
•
Make sure the power cables are connected to the L1, L2, L3 of the inverter. Never
connect the power cable to the U, V, W of the inverter. (Phase need not 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.
Jumper
- +
P1
L1 L2 L3
Power supply Motor
Jumper
P1
- +
U V W
IM
Motor
U V W
IM
• FR-S520SE-1.5K-EC
Jumper
- +
P1
L1 N
Power supply
7
Main circuit
U V W
IM
Motor
3