Parameters 167
Enable
1.
1
Source selection (see
on page
-
When speed error window control (see parameter
Speed error window control enable
) is enabled, this parameter
determines whether the speed controller only observes the
proportional term instead of all three (P, I and D) terms.
Normal speed
control
All three terms (parameters
,
) are
observed by the speed controller.
0
P-control
Only the proportional term (
) is observed by the speed
controller. The integral and derivative terms are internally
forced to zero.
1
Defines the upper boundary of the speed error window. See
parameter
Speed error window control enable
.
0.00 rpm
0.00 … 3000.00
rpm
Upper boundary of speed error window.
See par.
Defines the lower boundary of the speed error window. See
parameter
Speed error window control enable
.
0.00 rpm
0.00 … 3000.00
rpm
Lower boundary of speed error window.
See par.
Defines an additional speed error step given to the input of the
speed controller (and added to the speed error value). This
can be used in large drive systems for dynamic speed
normalizing.
WARNING!
Make sure the error step value is removed
when a stop command is given.
0.00 rpm
-3000.00 …
3000.00 rpm
Speed error step.
See par.
25
Speed controller settings.
See the control chain diagrams on pages
.
Torque reference
speed control
Displays the speed controller output that is transferred to the
torque controller. See the control chain diagram on page
.
This parameter is read-only.
-
-1600.0 … 1600.0% Limited speed controller output torque.
See par.
No.
Name/Value
Description
Def
/
FbEq16
Содержание ACS860
Страница 1: ... ABB INDUSTRIAL DRIVES ACS860 primary control program Firmware manual ...
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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 ...