5.4 Advanced Autotuning by Reference (Fn202)
5-31
(2) Failure in Operation
When "NO-OP" Flashes on the Display
When "Error" Flashes on the Display
6
Input a reference from the host controller and then
press the or Key to start the adjustment.
"ADJ" will flash during adjustment on the status dis-
play.
Note: Adjustment cannot be performed during "BB"
is shown on the status display.
7 −
When the adjustment has been completed normally,
"END" will flash for approximately two seconds and
"ADJ" will be displayed.
8
Press the Key to save the settings. "DONE" will
flash for approximately two seconds and "RUN" will
be displayed.
Note: Not to save the values set in step 6, press the
Key. The display will return to that shown
in step 1.
(cont’d)
Step Display after Operation Keys Operation
㧭㧰㧶㧭㨐㨢㨍㨚㨏㨑㨐㧭㨀
㧼㨚㧝㧜㧟㧩㧜㧜㧟㧜㧜
㧼㨚㧝㧜㧜㧩㧜㧝㧜㧜㧜
㧼㨚㧝㧜㧝㧩㧜㧜㧜㧢㧟㧢
㧼㨚㧝㧠㧝㧩㧜㧝㧡㧜㧜
㧭㧰㧶㧭㨐㨢㨍㨚㨏㨑㨐㧭㨀
㧼㨚㧝㧜㧟㧩㧜㧜㧟㧜㧜
㧼㨚㧝㧜㧜㧩㧜㧝㧜㧜㧜
㧼㨚㧝㧜㧝㧩㧜㧜㧜㧢㧟㧢
㧼㨚㧝㧠㧝㧩㧜㧝㧡㧜㧜
㧾㨁㧺 㧭㨐㨢㨍㨚㨏㨑㨐㧭㨀
㧼㨚㧝㧜㧟㧩㧜㧜㧟㧜㧜
㧼㨚㧝㧜㧜㧩㧜㧝㧜㧜㧜
㧼㨚㧝㧜㧝㧩㧜㧜㧜㧢㧟㧢
㧼㨚㧝㧠㧝㧩㧜㧝㧡㧜㧜
Probable Cause Corrective Actions
The main circuit power supply was OFF. Turn ON the main circuit power supply.
An alarm or warning occurred. Remove the cause of the alarm or the warning.
Overtraveling occurred. Remove the cause of the overtravel.
Gain setting 2 was selected by gain switching. Disable the automatic gain switching.
HWBB operated. Disable the HWBB function.
Error Probable Cause Corrective Actions
The gain adjustment
was not successfully
completed.
Machine vibration is occurring or the posi-
tioning completed signal (/COIN) is turning
ON and OFF when the servomotor is
stopped.
• Increase the set value for Pn522.
• Change the mode from 2 to 3.
• If machine vibration occurs, suppress the
vibration with the anti-resonance control
adjustment function and the vibration sup-
pression function.
The positioning complet-
ed signal
(/COIN) did not turn ON
within approximately 10
seconds after position-
ing adjustment was com-
pleted.
The positioning completed width is too nar-
row or proportional control (P control) is
being used.
• Increase the set value for Pn522.
• Set 0 to V_PPI of OPTION field.
To Next Page
Loading...
Need help?
General
