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SGIRAT
Current Damping Ratio
Type
Tuning
Syntax
<a_><!>SGIRAT<r>
Units
r = ratio
Range
0.500 to 2.000 : ±0.001
Default
1.000
Response
SGIRAT:
*SGIRAT.775
See Also
DIBW, SGPSIG, SGPRAT, SGVRAT, TGAIN, TSGSET
The
command sets the damping ratio (Zeta) of the current loop. Higher values produce a more stable
SGIRAT
current loop response. Lower values provide faster current response but increase current overshoot.
Working with servo gains.
• Servo tuning process: refer to the Hardware Installation Guide or to the Motion Planner help
system.
• Check the values of all active gains (
• Creating and invoking gain sets: see
SGPRAT
Position Damping Ratio
Type
Tuning
Syntax
<a_><!>SGPRAT<r>
Units
r = ratio
Range
0.500 to 2.000 : ±0.001
Default
1.000
Response
SGPRAT:
*SGPRAT.542
See Also
DPBW, LDAMP, LJRAT, SGIRAT, SGPSIG, SGVRAT, TGAIN, TSGSET
The
command sets the damping ratio (Zeta) of the position loop. Higher values produce a more
SGPRAT
stable position loop. Lower values provide faster position response but increase position overshoot.
Working with servo gains.
• Servo tuning process: refer to the Hardware Installation Guide or to the Motion Planner help
system.
• Check the values of all active gains (
• Creating and invoking gain sets: see
SGPSIG
Velocity/Position Bandwidth Ratio
Type
Tuning
Syntax
<a_><!>SGPSIG<r>
Units
r = ratio
Range
0.100 to 2.000 : ±0.001
Default
1.000
Response
SGPSIG:
*SGPSIG1.250
See Also
DMODE, DPBW, SGIRAT, SGPRAT, SGVRAT, TGAIN, TSGSET
The
command sets the ratio (frequency spread) between the internal velocity loop bandwidth and
SGPSIG
the position loop bandwidth (
velocity loop bandwidth will track position loop bandwidth adjustments, with the ratio set by
Position modes are
DMODE12
Working with servo gains.
• Servo tuning process: refer to the Hardware Installation Guide or to the Motion Planner help
system.
• Check the values of all active gains (
• Creating and invoking gain sets: see
is one of many servo gains): use
SGIRAT
,
SGSET
SGENB
is one of many servo gains): use
SGPRAT
,
SGSET
SGENB
). When operating in one of the position modes (see list below), the
DPBW
and
(see
for descriptions).
DMODE17
DMODE
is one of many servo gains): use
SGPSIG
,
SGSET
SGENB
www.comoso.com
TGAIN.
,
,
TGAIN
TSGSET.
TGAIN.
,
,
TGAIN
TSGSET.
TGAIN.
,
,
TGAIN
TSGSET.
Command Descriptions
Product
Rev
GT6K
n/a
GV6K
6.0
(applicable only to
servo axes)
Product
Rev
GT6K
n/a
GV6K
6.0
(applicable only to
servo axes)
Product
Rev
GT6K
n/a
GV6K
6.0
(applicable only to
servo axes)
.
SGPSIG
263
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