Standard Electrical Wiring Diagram; Speed Change Only - Panasonic MGSDB2 Instruction Manual

4. Wiring diagram

Standard electrical wiring diagram

Speed change only

Unidirectional rotation
2
1
White
8
7
3
6
Capacitor
4
5
Pin No.
Run
SW1 ON
<Note>
This wiring diagram causes the motor to
Rotating direction viewed
rotate clockwise when viewed from the motor
from shaft end
shaft end.
CW Clockwise
To run the motor counterclockwise,
CCW Counterclockwise
interchange the connecting point of black
and gray leads.
SW1
Feed motor
rated voltage
CW
Gray
Motor
Black
Pink
TG
Pink
Stop
OFF
– 20 –
Normal/reverse rotation
2
1
Spark killer
R1 C1
8
CW
7
SW2
CCW
3
6
R1 C1
Spark killer
4
5
SW1 100 V supply system 5 A or more at 125 VAC
Pin No.
SW2 200 V supply system 5 A or more at 250 VAC
Spark killer R1+C1
For optional accessories, see p. 30.
<Precautions>
When using independent relay
contacts for SW2 to change over
normal/reverse, interlock both
contacts so that they will not
close simultaneously.
*
To change rotation direction of
•
induction motor
Provide a motor halt period. Switch over SW2 after complete stop of the motor.
To change rotation direction of reversible motor
•
A motor halt period is not necessary. Switch over SW2 while keeping SW1 turned
ON. When configuring SW2 with relay contacts, use a relay having large gap
between contacts (e.g. HL relay: Panasonic) to prevent malfunction due to
short-circuited capacitor.
SW1
Feed motor
rated voltage
White
Gray
Motor
Black
Capacitor
Pink
TG
Pink
DV0P008A (option)
Stop
Normal Reverse
SW1 ON OFF ON
*
SW2
CW
CCW
SW1: Power switch
SW2: Normal/Reverse selector
switch
– 21 –