Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Analog Voltage and Pulse Train Reference User Manual
Page 246
6.5 One-parameter Tuning (Fn203)
6-43
6
Adjustm
e
nts
8
If readjustment is required, select the digit with the
or
Key or change the FF LEVEL and FB
LEVEL with the
or
Key. Check the
response.
If readjustment is not required, go to step 9.
Note: The higher the FF LEVEL, the positioning time
will be shorter and the response will be better. If the
level is too high, however, overshooting or vibration
may occur. Overshooting will be reduced if the FB
LEVEL is increased.
If Vibration Occurs
• If vibration occurs, press the
Key. The SER-
VOPACK will automatically detect the vibration
frequencies and make notch filter or an anti-reso-
nance control settings. When the notch filter is set,
“NF1” and “NF2” are displayed on the bottom row.
When the anti-resonance control is set, “ARES”
will be displayed on the bottom low.
If Vibration Is Large
• Even if the
Key is not pressed, the SERVO-
PACK will automatically detect the vibration fre-
quencies and make notch filter or anti-resonance
control settings.
Notes:
• If the FF LEVEL is changed when the servomotor
is in operation, it will not be reflected immediately.
The changes will be effective after the servomotor
comes to a stop with no reference input and then
the servomotor starts operation If the FF LEVEL is
changed too much during operation, vibration may
occur because the responsiveness is changed rap-
idly when the settings become effective.
• The message “FF LEVEL” flashes until the
machine reaches the effective FF LEVEL. If the
servomotor does not stop within approximately 10
seconds after changing the setting, a timeout will
occur. The setting will be returned to the previous
value.
9
Press the
Key to display the confirmation screen
after level adjustment.
10
• Press the
Key to save the adjusted values.
After the data is saved, “DONE” will flash for
approximately two seconds and then “RUN” will
be displayed.
• To return to the previous value, press the
Key.
• Press the
Key to readjust the level without
saving the values.
11
Press the
Key to complete the one-parameter
tuning operation. The screen in step 1 will appear
again.
Note: The status display will always be RUN when the servomotor power is ON.
(cont’d)
Step
Display after Operation
Keys
Operation
㧾㨁㧺ޓ ̆㧻㨚㨑㧼㨞㨙㨀㨡㨚̆
㧲㧲ޓ㧸㧱㨂㧱㧸㧩㧜㧜㧡㧜㧚㧜
㧲㧮ޓ㧸㧱㨂㧱㧸㧩㧜㧜㧠㧜㧚㧜
㧾㨁㧺ޓ ̆㧻㨚㨑㧼㨞㨙㨀㨡㨚̆
㧲㧲ޓ㧸㧱㨂㧱㧸㧩㧜㧜㧡㧜㧚㧜
㧲㧮ޓ㧸㧱㨂㧱㧸㧩㧜㧜㧠㧜㧚㧜
ޓ㧺㧲㧝ޓޓ㧺㧲㧞ޓޓ㧭㧾㧱㧿
㧾㨁㧺 ̆㧻㨚㨑㧼㨞㨙㨀㨡㨚̆
㧼㨚㧝㧜㧜㧩㧜㧜㧠㧜㧜
㧼㨚㧝㧜㧝㧩㧜㧜㧞㧜㧜㧜
㧼㨚㧝㧠㧝㧩㧜㧜㧡㧜㧜
㧺㧲㧝
㧾㨁㧺 ̆㧻㨚㨑㧼㨞㨙㨀㨡㨚̆
㧼㨚㧝㧜㧜㧩㧜㧜㧠㧜㧜
㧼㨚㧝㧜㧝㧩㧜㧜㧞㧜㧜㧜
㧼㨚㧝㧠㧝㧩㧜㧜㧡㧜㧜
㧺㧲㧝
㧾㨁㧺 ̆㧲㨁㧺㧯㨀㧵㧻㧺̆
㧲㨚㧞㧜㧞㧦㧾㨑㨒㧭㧭㨀
㧲㨚㧞㧜㧟㧦㧻㨚㨑㧼㨞㨙㨀㨡㨚
㧲㨚㧞㧜㧠㧦㧭㨂㨕㨎ޓ㧿㨡㨜
㧲㨚㧞㧜㧡㧦㨂㨕㨎ޓ㧿㨡㨜