No. SX-DSV02308 - 22 -
R1.0
Motor Business Unit, Appliances Company, Panasonic Corporation
[3] Size D and E of 400 V System
Name
Terminal
symbol
Connector
pin no.
Description
L1 3
L2 2
XA
Main
power
supply
input
L3 1
3 phase 380–480 V
+ 10%
- 15%
50/60 Hz input
24V 2
XD
Control
power
supply
input
0V 1
24 V dc +/- 15%
B1 4
B3 3
B2 2
XC
Regen
resistor
connection
NC 1
Normally, short out the circuit between B2 and B3.
When a trip happens due to a regenerative load protection error, connect an external
regenerative resistor (prepared by customer) between B1 and B2.
Note: Keep NC terminal unconnected.
U 3
V 2
XB
Motor
connection
W 1
Connect each phase of the motor winding.
U: U phase V: V phase W: W phase
Earth
–
There are 2 grounding terminals.
Connect the one terminal to ground, and the other to the E terminal of a motor.
Do not connect more than one wire to a grounding terminal.
• Refer to section 9-3 for the tightening torque of the screw.
[4] Size F of 200 V System
Name
Terminal
symbol
Terminal no.
(upper to bottom)
Description
L1 1
L2 2
Main power
supply input
L3 3
3 phase 200–230 V
+ 10%
- 15%
50/60 Hz input
L1C 4
Control
power
supply
input
L2C 5
Single phase 200–230 V
+ 10%
- 15%
50/60 Hz input
B1 6
B3 7
B2 8
Regen
resistor
connection
NC 9
Normally, short out the circuit between B2 and B3.
When a trip happens due to a regenerative load protection error, open the circuit
between B2 and B3 and connect an external regenerative resistor (prepared by
customer) between B1 and B2.
Note: Keep NC terminal unconnected.
U 10
V 11
Termin
al block
Motor
connection
W 12
Connect each phase of the motor winding.
U: U phase V: V phase W: W phase
Earth
–
There are 2 grounding terminals.
Connect the one terminal to ground, and the other to the E terminal of a motor.
Do not connect more than one wire to a grounding terminal.
• Refer to section 9-3 for the tightening torque of the screw.
• Tighten the fixing screw of the terminal block cover with a torque 0.2 N•m or lower.
