Tuning
9.9 PI/P switching
SINAMICS V90, SIMOTICS S-1FL6
338
Operating Instructions, 04/2019, A5E36037884-007
9.9.3
PI/P switching using speed setpoint
When the speed setpoint exceeds the preset speed value (p29142), the speed loop is
switched from PI control to P control.
Parameter settings
Parameter
Value range
Setting value
Unit
Description
p29140
0 to 5
3
-
Switches PI control to P control using speed setpoint.
p29142
0 to 210000
2000 (default)
rpm
Speed 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
For detailed information about speed setpoint, refer to "Configuring speed setpoint
(Page 256)".
9.9.4
PI/P switching using acceleration setpoint
When the motor acceleration exceeds the preset acceleration rate (p29143), the speed loop
is switched from PI control to P control.
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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