Gain Switchover - Parker FL-20-C Series Product Manual

2002h-10h
The larger the current loop bandwidth is, the faster the system response is, but noise may be
louder conversely.

9.3.4 Gain Switchover

Gain switchover can be triggered by servo drive inside or external DI, which has following
effect:
● Switch to lower gain for vibration inhibition in motor standstill state (servo enabled);
● Switch to higher gain to narrow positioning time in motor standstill state;
● Switch to higher gain for obtaining better instruction tracking performance in running state;
● Switch to different gain setting by external signal according to the load condition.
(1) User Parameter
2002h-20h
The setting of Po130 can realize switchover between gain 1 and gain 2 according to different
conditions.
Gain 1 includes speed loop proportional gain 1(Po101), speed loop integral time 1(Po102) and
position loop proportional gain 1(Po301).
Gain 2 includes speed loop proportional gain 2(Po103), speed loop integral time 2 (Po104) and
position loop proportional gain 2(Po346).
Parameter
Setting Range
0~30000
Function code
Po214
nd
2 torque filter time constant
Setting Range
0~30000
Function code
Po215
Gain switching mode
Setting Range
0~6
Function code
Po130
Setting Unit
0.01ms
Mapping
N
PP PV PT CSP CSV CST HM
Setting Unit
0.01ms
Mapping
N
Setting Unit
N/A
Mapping
N
Content
288
Mfr's Value
—
Data type Accessibility
INT16
Mfr's Value
0
Data type Accessibility
INT16
PP PV CSP CSV
Mfr's Value
0
Data type Accessibility
INT16
Effect
Immediate
RW
Effect
Immediate
RW
Effect
Immediate
RW