Tuning
9.9 PI/P switching
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
339
Parameter settings
Parameter
Value range
Setting value
Unit
Description
p29140
0 to 5
4
-
Switches PI control to P control using acceleration set-
point.
p29143
0 to 30000
20 (default)
rev/s
2
Acceleration threshold for automatically triggering PI to P
switch.
p29120[0]
0 to 999999
0.3 (default)
Nms/rad Speed loop gain 1
p29121[0]
0 to 100000
15 (default)
ms
Speed loop integral time 1
Note
Speed setpoint
For detailed information about speed setpoint, refer to "Configuring speed setpoint
(Page 256)".
Acceleration
For detailed information about acceleration, refer to "Setting fixed position setpoint
(Page 237)" of the internal position control mode.
9.9.5
PI/P switching using pulse deviation
The speed loop is switched from PI control to P control when the pulse deviation exceeds
the preset value (p29144).
Parameter settings
Parameter
Value range
Setting value
Unit
Description
p29140
0 to 5
5
-
Switches PI control to P control using pulse deviation
p29144
0 to 2147483647
30000 (default)
-
Pulse deviation threshold for automatically triggering PI
to P switching
p29120[0]
0 to 999999
0.3 (default)
Nms/rad Speed loop gain 1
p29121[0]
0 to 100000
15 (default)
ms
Speed loop integral time 1
Note
Speed setpoint
For detailed information about speed setpoint, refer to "Configuring speed setpoint
(Page 256)".
Содержание SIMOTICS S-1FL6
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Страница 342: ...Tuning 9 9 PI P switching SINAMICS V90 SIMOTICS S 1FL6 340 Operating Instructions 04 2019 A5E36037884 007 ...
Страница 384: ...Parameters 10 2 Parameter list SINAMICS V90 SIMOTICS S 1FL6 382 Operating Instructions 04 2019 A5E36037884 007 ...
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