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3-17
Chapter
3
INST
ALLA
TION
9. Connecting a regenerative unit
9. Connecting a regenerative unit
When a regenerative unit is required, connect it to the RGEN and TEMP connectors on
the front panel of the controller. The regenerative unit is attached to the right side of the
controller prior to shipping.
n
NOTE
• The RCX221 may require a regenerative unit depending on the robot
type to be connected.
• Check the cable and connectors for bent pins, kinks, and other damage
before connecting.
w
WARNING
• THE POWER TO THE CONTROLLER MUST BE OFF WHEN CONNECTING THE
REGENERATIVE UNIT TO THE CONTROLLER.
• TO PREVENT ELECTRICAL SHOCKS, NEVER TOUCH THE RGEN CONNECTOR
WHEN POWER IS SUPPLIED TO THE CONTROLLER.
c
CAUTION
Always securely connect the cable. Poor connections or contact failure
may cause malfunctions.
■
Generative unit connection
XM
YM
MOTOR
RGEN
TEMP
ACIN
N
L
L1
N1
SD/COM
OP.1
OP.2
!
RCX221
SAFETY
RPB
ROB
I/O
E-STOP
PIN11-12
EXT.E-STOP
SRV
ERR
RDY
Regenerative unit
Supplied cables
RGEN connector
TEMP connector
RG2
TEMP
RGEN
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