— 12-14 —
«
FD
: Feed Back Direction Mode
Format
: FD data
Data
: 0, 1
Shipping set
: 0
Default
: 0
l
Reverses the output timing between øA and øB of the position feedback signal.
FD0 : Standard;
øA is leading phase in CW direction.
FD1 : Reverse;
øB is leading phase in CW direction.
l
“TS” or “?FD” command reports the current setting.
«
FF
: Feed Forward Gain
Format
: FF data
Data
: 0.0000 ~ 1.0000
Shipping set
: 0
Default
: 0
l
FF sets the feed forward compensation gain.
l
Setting 0 cancels the feed forward compensation function.
l
“TS” or “?FF” command reports the current setting.
FO
: Low-pass Filter OFF Velocity
Format
: FO data
Data
Motor series
YS, JS1, JS2, RS
: 0, 0.01 ~ 3.00 [s
-1
]
SS
: 0, 0.01 ~ 3.75 [s
-1
]
AS, BS, JS0
: 0, 0.01 ~ 4.50 [s
-1
]
Shipping set
: 0
Default
: 0
l
Sets the low pass filters (parameter FP and FS), depending upon velocity.
l
FO data sets the velocity threshold which turns ON and OFF the low pass filters.
Filter ON
FO data
Filter OFF
Time
Velocity
l
When this function is set, it is possible to lower the resonance noise level without affecting on the
settling time.
l
When “FO” is set to 0, the function is invalid. (The low-pass filters are always active.)
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
