Mitsubishi Electric 800 Series Instruction Manual page 7

2.2
Main circuit terminals
 Terminal arrangement and wiring
FR-A860-00027 to 00090
R/L1 S/L2 T/L3
N/-
Jumper
R1/L11 S1/L21
M
Power supply Motor
FR-A860-00450
R1/L11 S1/L21
Charge lamp
R/L1 S/L2 T/L3
M
Power supply Motor
FR-A860-02890, 03360

R1/L11 S1/L21
Charge lamp
Jumper
R/L1 S/L2 T/L3 N/- P/+
P/+
Power supply
P/+
DC reactor
(for option connection)
(option)

Do not remove the jumper from terminal P3.

When an option other than the DC reactor must be connected to terminal P/+, use terminal P/+ (for option connection).
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, and W. Turning ON the forward rotation switch (signal) at this time rotates the motor counterclockwise when viewed from the load shaft.
(The phase sequence must be matched.)
• The charge lamp will turn ON when the power is supplied to the main circuit.
• When wiring the inverter main circuit conductor of the FR-A860-04420, tighten a nut from the right side of the conductor. When
wiring two wires, place wires on both sides of the conductor. (Refer to the drawing on the right.) For wiring, use bolts (nuts)
provided with the inverter.
FR-A860-00170
Jumper Jumper
Jumper ∗1
P/+ PR
P3
Charge lamp
Charge lamp
Power supply
FR-A860-00680, 01080
Jumper
P3 PR
N/- P/+
R/L1 S/L2 T/L3 N/-
Jumper
Power supply
FR-A860-04420
M
R/L1 S/L2 T/L3
Motor
Power supply
N/- P/+ PR
Jumper
R1/L11 S1/L21
R/L1 S/L2 T/L3 P3
M
Motor
R1/L11 S1/L21
Charge lamp
Jumper
P/+ P3 PR
Jumper
M
Motor
Charge lamp
Jumper
N/- P/+
P/+
M
DC reactor Motor
(option)
Main circuit terminals
FR-A860-00320
R1/L11 S1/L21 N/-
Jumper
Charge lamp
R/L1 S/L2 T/L3
Power supply
FR-A860-01440 to 02430
R1/L11 S1/L21
Charge lamp
Jumper
R/L1 S/L2
T/L3 N/- P/+
P/+
Power supply
DC reactor
(option)
WIRING
Jumper
P/+ PR
M
Motor
M
Motor
7