Wiring Diagram - Panasonic MINAS A5 Series Operating Instructions Manual

3. System Configuration and Wiring

Wiring Diagram

Compose the circuit so that the main circuit power will be shut off when an error occurs.
In Case of 3-Phase, G-frame, 200 V type
Power supply 3-phase, 200V to 230V
–15%
ON
MCCB
Power supply
(3-phase)
External
regenerative resistor
Motor
Insulated
DC12 to 24V
(±5%)
In Case of 3-Phase, H-frame, 200 V type
Power supply 3-phase, 200V to 230V
–15%
ON
MCCB
Power supply
(3-phase)
Insulated
+ External
DC24V − regenerative resistor
Note 1)
Note 4)
MC2
Coil surge suppression units
Note 5) Note 5) Note 5)
Note 2)
Dynamic Brake resistor
Note 3)
MC2
Motor
Insulated
Note 5)
DC12 to 24V
Provide an external protective device (e.g. thermal
(±5%)
fuse) to monitor the temperature of the external
dynamic brake resistor.
Note For wiring the motor connector, refer to P.B24.
+10%
Built-in thermostat of an external
regenerative resistor (light yellow)
MC1
ALM
OFF
Coil surge suppression units
L
L1
Main power
L2
supply
L3
MC1 L1C Control power
supply
L2C
B1
B2
NC
DB1
DB2
DB3
Note 1)
DB4
U
Motor
V
connection
W
ALM
37
ALM＋
+
Note 1)
−
36
ALM−
Normally, do not disconnect the shorting
bar.
+10%
Built-in thermostat of
an external regenerative resistor
MC1
(T1 and T2 terminals)
ALM
OFF
Coil surge suppression units
L
Note 1)
L1
Main power Magnetic contactor MC2 must be the
L2
supply
same as the contactor MC1 in the main
L3
circuit.
MC1 L1C Control power
supply
Note 2)
L2C
Servo may be turned on in the external
B1
sequence if the dynamic brake resistor
B2
deposits: to protect the system, provide
NC
the auxiliary contact.
DB1
DB2 Note 3)
Use 1.2 Ω, 400 W resistor (to be supplied
U
Motor
by customer).
V
connection
W
Note 4)
To use the external dynamic brake
resistor:
Connect the R1 and R2 terminals to B1
ALM
and B2.
Connect the T1 and T2 terminals as
37
ALM＋
+
shown in the left diagram.
− Connect the 24 V and 0 V terminals to a
36
ALM−
24 VDC power supply.
Connect the E terminal to the ground.
− B22 −
3. System Configuration and Wiring
Wiring Diagram
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 to 480V
–15%
ON
MCCB
Power supply
(3-phase)
Insulated +
DC24V
−
External
regenerative resistor
Motor
Insulated
DC12 to 24V
(±5%)
In Case of 3-Phase, H-frame, 400 V type
Power supply 3-phase, 380V to 480V
–15%
ON
MCCB
Power supply
(3-phase)
Insulated +
Power supply
DC24V
−
(Neutral point)
External
The AC voltage Insulated +
regenerative resistor
across DB1 and DC24V −
Note 1)
DB2 must be Note 4)
MC2
300 V or below.
Coil surge suppression units
Note 5) Note 5) Note 5)
Note 2)
Dynamic Brake resistor
Note 3)
MC2 Motor
Insulated
Note 5)
DC12 to 24V
Provide an external protective device (e.g. thermal
(±5%)
fuse) to monitor the temperature of the external
dynamic brake resistor.
Note For wiring the motor connector, refer to P.B24.
+10%
Built-in thermostat of
an external regenerative
MC1
resistor (light yellow)
ALM
OFF
Coil surge suppression units
L
L1
Main power
L2
supply
L3
MC1 24V Control power
supply
0V
B1
B2
NC
DB1
DB2
DB3
Note 1)
DB4
U
Motor
V
connection
W
ALM
37
ALM＋
+
Note 1)
−
36
ALM−
Normally, do not disconnect the shorting
bar.
+10%
Built-in thermostat of
an external regenerative resistor
MC1
(T1 and T2 terminals)
ALM
OFF
Coil surge suppression units
L
Note 1)
L1
Main power
Magnetic contactor MC2 must be the
L2
supply
same as the contactor MC1 in the main
L3
circuit.
MC1 24V Control power
supply Note 2)
0V
Servo may be turned on in the external
B1
sequence if the dynamic brake resistor
B2
deposits: to protect the system, provide
NC
the auxiliary contact.
DB1
Note 3)
DB2
U Use 4.8 Ω, 400 W resistor (to be supplied
Motor
by customer).
V
connection
W
Note 4)
To u s e t h e e x t e r n a l d y n a m i c b r a k e
resistor:
Connect the R1 and R2 terminals to B1
ALM
and B2.
37 Connect the T1 and T2 terminals as
ALM＋
+ shown in the left diagram.
Connect the 24 V and 0 V terminals to a
−
36
ALM−
24 VDC power supply.
Connect the E terminal to the ground.
− B23 −