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Parameters 135
Speed control status word.
This parameter is read-only.
-
0000h…FFFFh
Speed control status word.
1 = 1
No.
Name/Value
Description
Def
/
FbEq16
Bit
Name
Description
0
Zero speed
1 = Drive is running at zero speed, ie. the absolute value of par.
has remained below
for
longer than
Notes:
• This bit is not updated when mechanical brake control is enabled by
par.
• During a ramp stop when the drive is running forward, the delay
count runs whenever [
] < [
]. From the reverse direction,
> -[
].
1
Forward
1 = Drive is running in forward direction above zero speed limit, ie.
[
] > +[
2
Reverse
1 = Drive is running in reverse direction above zero speed limit, ie.
[
] < -[
].
3
Out of window
1 = Speed error window control active (see par.
4
Internal speed
feedback
1 = Estimated speed feedback used in motor control, ie. estimated
speed is selected by par.
, or selected encoder has
)
0 = Encoder 1 or 2 used for speed feedback
5
Encoder 1
feedback
1 = Encoder 1 used for speed feedback in motor control
0 = Encoder 1 faulted or not selected as source of speed feedback
(see par.
6
Encoder 2
feedback
1 = Encoder 2 used for speed feedback in motor control
0 = Encoder 2 faulted or not selected as source of speed feedback
(see par.
7
Any constant
speed request
1 = A constant speed or frequency has been selected; see par.
8
Follower speed
corr min lim
1 = Minimum limit of speed correction (in a speed-controlled follower)
has been reached (see par.
9
Follower speed
corr max lim
1 = Maximum limit of speed correction (in a speed-controlled follower)
has been reached (see par.
10…15 Reserved
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...