Table of Contents
Advertisement
B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
2
3
t
y
p
e
2
5
t
y
p
e
2
3
t
y
p
e
2
5
t
y
p
e
«
FD: Feed Back Direction Mode
Format
Data
Shipping
Default
l Reverses the output timing between øA and øB of the position feedback signal.
l The TS or ?FD command reports the current setting.
«
FF: Feed Forward Gain
Format
Data
Shipping set
Default
l The FF parameter sets the feed forward compensation gain to the position loop.
l Refer to "7.2.4. Feed Forward Compensation: FF" for details
l Setting 0 cancels the feed forward compensation function.
l The TS or ?FF command reports the current setting
FO: Low-pass Filter Off Velocity
Format
Data range
Shipping set
Default
l Setting FO parameter will make the low pass filter (FP and FS parameters) velocity sensitive.
l The FO parameter sets the threshold that turns on and off the low-pass filter.
l When this function is set, resonating noise may be lowered without affecting on the settling
time.
l Setting FO parameter to "0" will deactivate the velocity sensitive function.
(The low-pass filters are always effective.)
: FD data
: 0, or 1
: 0
: 0
FD0 : Standard
øA is the leading phase in CW direction.
FD1 : Reverse
øB is the leading phase in CW direction.
: FF data
: 0 to 1.0000
: 0
: 0
: FO data
: 0, and 0.01 to 3.00 [s
: 0
: 0
Velocity
Filter ON
FO data
Filter OFF
— 8-17 —
8. Glossary of Command and Parameter
-1
]
Advertisement
Table of Contents
Troubleshooting
