BLEMO ER24 Series - Page 90

Configuration Mode (ConF)
92
Special case: Parameter [K speed loop filter] (SFC) is not 0
This param eter m us t be res erved for specific applications that require a short res ponse tim e (trajectory
positioning or servo control).
• When set to 100 as des cribed above, the regulator is a “PI” type, without filtering of the s peed reference.
• Settings between 0 and 100 will obtain an interm ediate function between the s ettings below and thos e on
the previous page.
Exam ple: Setting for [K speed loop filter] (SFC) = 100
• [Speed prop. gain] (SPG) affects the pass band and response tim e.
• [Speed time integral] ( SI t ) affects exces sive speed.
Initial re s ponse
Re duction in SIT Re duction in SIT
Reference division Reference division Reference division
1 1 1
0.8 0.8 0.8
0.6 0.6 0.6
0.4 0.4 0.4
0.2 0.2 0.2
0 0 0
0 50 100 150 200 250 300 350 400 450 500
0 50 100 150 200 250 300 350 400 450 500
0 50 100 150 200 250 300
350 400 450 500
Time in ms
Time in ms
Time in ms
Initial re s ponse
Increase in SPG Increase in SPG
Reference division Reference division Reference division
1 1 1
0.8 0.8 0.8
0.6 0.6 0.6
0.4 0.4 0.4
0.2 0.2 0.2
0 0 0
0 50 100 150
200 250 300 350 400 450 500
0 50 100 150 200 250 300 350 400 450 500
0 50 100 150 200 250 300 350 400 450 500
Time in ms
Time in ms
Time in ms