Yaskawa Sigma-5 Series User Manual:: For Use with Large-Capacity Models-Setup. Rotary Motors - Manual (Page 99)

5 Trial Operation (Checking Servomotor Operation)
5-2
5.1
Outline
The trial operation described here is a JOG operation for servomotors not connected
to machinery (without a load). The purpose of this trial operation is to check whether
the SERVOPACK and the converter and servomotor are properly connected and
whether the servomotor is operating normally.
To conduct trial operation executed from the host controller for the servomotor with-
out load, or for the servomotor connected to the machine, refer to the user's manual
for your SERVOPACK.
CAUTION
• Conduct trial operation on the servomotor alone with the motor shaft discon-
nected from the machine to avoid any unexpected accidents. If it is unavoidable
to perform trial operation while connected to a machine, then always make sure
that an emergency stop can be immediately executed.