Omron R88D-KTA5L User Manual page 328

4-4 Regenerative Energy Absorption
R88D-KT75H/-KT150H/-KT75F/-KT150F
If an External Regeneration Resistor is necessary, connect the External Regeneration Resistor
between B1 and B2 as shown in the diagram below.
 Connect the thermal switch output so that the main circuit power supply is shut OFF when the
contacts open.
When using multiple External Regeneration Resistors, connect each thermal switch in series.
The resistor may be damaged by burning, or cause fire if it is used without setting up a power
4
supply shutoff sequence using the output from the thermal switch.
4-59
Servo Drive
B1
B2
External Regeneration Resistor
Precautions for Correct Use
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
θ >
Thermal switch output