Omron 1S Series Instruction Manual page 26

Spring opener
1
 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.
Servo Drive
B1
B2
B3
 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.
Servo Drive
N1
N2
25
2
External Regeneration Resistor
Remove the short-circuit wire from B2 and B3.
DC Reactor
Remove the short-circuit wire from N1 and N2.
AC Servomotors/Servo Drives 1S-series Instruction Manual
Spring opener
Wire