YASKAWA SGMJV User Manual page 156

After completion of the automatic adjustment, the amount of offset is saved in the SERVOPACK.
Adjust the reference offset automatically using the following steps.
The reference offset must be automatically adjusted while the servo ON (/S_ON) signal
is OFF.
Display after
Step
Operation
1
2
3
4
5
6
Note: The automatic adjustment of reference offset (Fn009) cannot be used when a position loop has been formed with the
host controller. Use the manual servo tuning of reference offset described in (2) Manual Adjustment of Reference
Offset (Fn00B).
5.5 Operating Using Torque Control with Analog Voltage Reference
Keys
Turn OFF the servo ON (/S_ON) signal, and input the 0 V
reference voltage from the host controller or external cir-
cuit.
Host
controller
Press the MODE/SET Key to select the utility function
mode.
MODE/SET DATA/
Press the UP or the DOWN Key to select Fn009.
MODE/SET DATA/
Press the DATA/SHIFT Key for approximately one sec-
ond. "rEF_o" is displayed.
MODE/SET DATA/ Note: When "no_OP" blinks for approximately one sec-
Press the MODE/SET key.
After "donE" blinks for approximately one second,
"rEF_o" is displayed again.
MODE/SET DATA/
Press the DATA/SHIFT Key for approximately one sec-
ond. "Fn009" is displayed again.
MODE/SET DATA/
Description
SERVOPACK
0 V speed
reference
Servo OFF
ond, the write prohibited setting is set in Fn010.
Change the setting in Fn010 and press the key again
after enabling writing. (Refer to 7.12.)
Servomotor
Slow rotation
(Servo ON)
5
5-49