Yamaha RCX222 User Manual page 58

11. Connecting a regenerative unit
■ Regenerative unit block diagram
RCX222
Chapter
3
c
CAUTION
(1) The generative unit becomes hot during operation. Do not touch it to
(2) When the thermal sensor is activated, an RGU overheat alarm occurs to
(3) Always connect the thermal sensor cable to the TEMP connector. Failure
3-20
RGEN
TEMP
Standard cable length: 300mm
avoid burns.
Also do not install the generative unit near an object that is vulnerable to
heat.
stop the robot. If this happens, change the resistor to a larger one or
adjust the deceleration time and/or speed to reduce the braking load
factor.
to do so will cause an overheat alarm.
If the generative unit is not needed, plug the shorting connector into the
TEMP connector.
Regenerative unit
Thermal sensor (normally closed)