Yaskawa Sigma-5 Series User Manual:: For Use with Large-Capacity Models-Setup. Rotary Motors - Manual (Page 97)

4.4 Precautions When Not Using the Safety Function
4-5
Safety Function
4.4
Precautions When Not Using the Safety Function
When not using the safety function or when performing a JOG operation, use the
SERVOPACK and the converter with the safety function jumper connector (provided
as an accessory) inserted. If the SERVOPACK and the converter is used without the
jumper connector inserted into CN8, no current will flow to the motor and no torque
will be output.
When Hbb is displayed on the panel operator and digital operator, the motor is base-
blocked by the safety function. Check to see if the jumper connector is correctly
inserted into CN8.
4.5
Connecting a Safety Function Device
Connect a safety function device using the following procedure.
1.
Remove the safety function’s jumper connector from CN8.
2.
Connect a safety function device to CN8.
Note: When not using the safety function, use the SERVOPACK with the safety function’s
jumper connector (JZSP-CVH05-E provided as an accessory) inserted in CN8. If the
SERVOPACK is used without the jumper connector inserted into CN8, no current will
flow to the servomotor and no torque will be output. In this case, "Hbb" will be displayed
on the panel operator or the digital operator.
Safety function’s
jumper connector
Hold the jumper connector with
two fingers and pull it out.