
174 Parameters
Minimum actual speed for speed controller adaptation.
Speed controller gain and integration time can be adapted
according to actual speed (
This is done by multiplying the gain (
) and integration time (
) by
coefficients at certain speeds. The coefficients are defined
individually for both gain and integration time.
When actual speed is below or equal to
, the gain is multiplied by
and the integration time divided by
When actual speed is equal to or above
, no adaptation takes place (the coefficient is 1).
When actual speed is between
, the coefficients for the gain
and integration time are calculated linearly on the basis of the
breakpoints.
See also the block diagram on page
0 rpm
0…6000 rpm
Minimum actual speed for speed controller adaptation.
1 = 1 rpm
Maximum actual speed for speed controller adaptation.
See parameter
.
0 rpm
0…6000 rpm
Maximum actual speed for speed controller adaptation.
1 = 1 rpm
Proportional gain coefficient at minimum actual speed.
See parameter
.
1.000
0.000 … 10.000
Proportional gain coefficient at minimum actual speed.
1000 = 1
Integration time coefficient at minimum actual speed.
See parameter
.
1.000
0.000 … 10.000
Integration time coefficient at minimum actual speed.
1000 = 1
No.
Name/Value
Description
Def
/
FbEq16
Coefficient for K
p
or
T
I
K
p
= Proportional gain
T
I
= Integration time
Actual speed
) (rpm)
1.000
0
or
Содержание ACS860
Страница 1: ... ABB INDUSTRIAL DRIVES ACS860 primary control program Firmware manual ...
Страница 4: ......
Страница 10: ...10 Table of contents ...
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 54: ...54 Program features ...
Страница 78: ...78 Program features ...
Страница 90: ...90 Application macros ...
Страница 342: ...342 Additional parameter data ...
Страница 380: ...380 Fault tracing ...
Страница 381: ...Fault tracing 381 ...
Страница 382: ...382 Fault tracing ...
Страница 436: ...436 Control chain diagrams ...