3.1 Outline
3-5
9
head1
3
Utility Function Mode
∗1. The utility function marked with a “9” in column *1 under Remarks is disabled when the
Write Prohibited Setting (Fn010=0001) is set.
“NO-OP” is displayed when the Utility Function Mode main menu display is switched to
each utility function display.
∗2. The utility function marked with a “9” in column *2 under Remarks is disabled when the
/S-ON (Servo ON) input signal is ON.
“NO-OP” is displayed when the Utility Function Mode main menu display is switched to
each utility function display.
Fn030 Software reset
Uses a software program to internally reset the
SERVOPACK and, as when the power is turned
OFF and then ON again, to make all calcula-
tions, including those for parameters.
– 9
Fn080 Polarity detection
Detects polarity and stores phase information of
the motor from home position in the SERVO-
PACK.
99
Fn200
Tuning-less levels
setting
Sets the level of tuning-less function. 9 –
Fn201 Advanced autotuning
Automatically sets servo gain and filter by
automatic operation.
99
Fn202
Advanced autotuning
by reference
Sets servo gains and filters automatically while
the motor is running.
9 –
Fn203 One-parameter tuning
Changes four servo gains collectively at the
same time.
9 –
Fn204
Anti-resonance
control adjustment
function
Suppresses continuous vibration (trembling) of
approximately 100 Hz to 1,000 Hz.
9 –
Fn205
Vibration suppres-
sion function
Suppresses low and transient vibration (trem-
bling) of approximately 1 Hz to 100 Hz.
9 –
Fn206 EasyFFT
Brings the motor to micro motion from the
SERVOPACK to detect vibration frequency
and set notch filter.
99
Fn207
Online vibration
monitor
Detects vibration frequency while motor is run-
ning and sets notch filter.
9 –
(cont’d)
Function
No.
Name Function
Remarks
∗1 ∗2
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