Panasonic MINAS A5 Series Operating Instructions Manual page 91

2
Preparation
Compose the circuit so that the main circuit power will be shut off when an error occurs.
In Case of 3-Phase, G-frame, 400 V type
Power supply 3-phase, 380V
MCCB
Power supply
(3-phase)
Note 1)
Shielding the circuit is recommended for the purpose of noise reduction.
Note 2)
Normally, do not disconnect the shorting bar.
Note The wiring indicated with the broken line shall be provided only when required.
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2.
Wiring Diagram (G-frame, 400 V type)
–15% to 480V +10%
ON
L
Note 1) MC1
Insulated +
DC24V
External
regenerative resistor
Motor
Insulated
+
DC12 to 24V
(±5%)
MC1
ALM
OFF
Coil surge suppression units
L1
Main power
L2
supply
L3
24V Control power
supply
0V
B1
B2
NC
DB1
DB2
DB3
Note 2)
DB4
U
Motor
V
connection
W
ALM
37
ALM＋
36
ALM−
Built-in thermostat of
an external regenerative
resistor (light yellow)
2-43
1
2
3
4
5
6
7