220 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 and integration time are multiplied
respectively.
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…30000 rpm
Minimum actual speed for speed controller adaptation.
1 = 1 rpm
Maximum actual speed for speed controller adaptation.
See parameter
.
0 rpm
0…30000 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 ACS880 ESP
Страница 1: ...ABB industrial drives Firmware manual ACS880 PCP ESP control program ...
Страница 4: ......
Страница 28: ...28 PCP ESP control start up ...
Страница 30: ...30 Using the control panel ...
Страница 94: ...94 Standard programposi features ...
Страница 100: ...100 Default control connections ...
Страница 360: ...360 Parameters ...
Страница 362: ...362 Additional parameter data Fieldbus addresses Refer to the User s Manual of the fieldbus adapter ...
Страница 436: ...436 Fault tracing ...
Страница 486: ...486 Control chain diagrams ...
Страница 492: ...492 Appendix ESP with step up transformer and sine filter ...
Страница 494: ...Contact us www abb com drives www abb com drivespartners 3AXD50000016186 Rev B EN 2015 10 27 ...