B&R Industries ACOPOSinverter P74-Serie Anwenderhandbuch Seite 180

Programming
Special case: Parameter
This parameter must be reserved for specific applications that require a short response time (trajectory positioning
or servo control).
• When set to 100 as described above, the regulator is a "PI" type, without filtering of the speed reference.
• Settings between 0 and 100 will obtain an intermediate function between the settings below and those on
the previous page.
[K speed loop
Example: Setting for
•
[Speed prop. gain](SPG)
• [Speed time integral](SIt)
Anfangsverlauf
Sollwertstaffelung
1
0.8
0.6
0.4
0.2
0
0 100 200 300
Anfangsverlauf
Sollwertstaffelung
1
0.8
0.6
0.4
0.2
0
0 100 200 300
180 ACOPOSinverter P74ACOPOSinverter P74New Anwenderhandbuch 2.60 Übersetzung der Originalbetriebsanleitung
[K speed loop filter](SFC)
filter](SFC)
= 100
affects the passband and response time.
affects excessive speed.
Verringerung von SIT
Sollwertstaffelung
1
0.8
0.6
0.4
0.2
0
400 500 0 100
Zeit in ms
Erhöhung von SPG
Sollwertstaffelung
1
0.8
0.6
0.4
0.2
0
400 500 0 100
Zeit in ms
is not 0
Verringerung von SIT
200 300 400 500
Zeit in ms
Erhöhung von SPG
200 300 400 500
Zeit in ms
Sollwertstaffelung
1
0.8
0.6
0.4
0.2
0
0 100 200 300 400
Zeit in ms
Sollwertstaffelung
1
0.8
0.6
0.4
0.2
0
0 100 200 300 400
Zeit in ms
500
500