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AC Servomotors/Servo Drives 1S-series Instruction Manual
Connection of External Regeneration Resistor
When an External Regeneration Resistor is required, remove the short-circuit wire from B2 and
B3, and connect an External Regeneration Resistor between B1 and B2 as shown below.
Connection of DC Reactor
When a DC reactor is required, remove the short-circuit wire from N1 and N2, and connect a
DC reactor between N1 and N2 as shown below.
2
1
Wire
Spring opener
Spring opener
B1
B2
B3
Servo Drive
External Regeneration Resistor
Remove the short-circuit wire from B2 and B3.
N1
N2
Servo Drive
DC Reactor
Remove the short-circuit wire from N1 and N2.
