Fieldbus control 355
Reference scaling
ABB Drives and DCU profiles
The following table describes
REFERENCE
scaling for the ABB Drives profile.
Note:
The setting of parameter
has no effect on
the scaling of references.
is set to
COMM
+
AI
1 or
COMM
*
AI
1, the reference is scaled as follows:
ABB Drives and DCU Profiles
Reference
Range
Reference
Type
Scaling
Remarks
REF1
-32767
…
+32767
Frequency
-20000 = -
(par. 1105)
0 = 0
+20000 =
(par. 1105)
(20000 corresponds to
100%)
Final reference limited by
1104/1105. Actual motor
speed limited by 2007/2008
(frequency).
REF2
-32767
…
+32767
Frequency
-10000 = -
(par. 1108)
0 = 0
+10000 =
(par. 1108)
(10000 corresponds to
100%)
Final reference limited by
1107/1108. Actual motor
speed limited by 2007/2008
(frequency).
PID
Reference
-10000 = -
(par. 1108)
0 = 0
+10000 =
(par. 1108)
(10000 corresponds to
100%)
Final reference limited by
4012/4013 (PID set1) or
4112/4113 (PID set2).
ABB Drives and DCU Profiles
Reference
AI Reference Scaling
REF1
))
0%
50%
(100 + 0.5 * (Par. 1105)%
(100 - 0.5 * (par. 1105))%
100%
100%
AI1 Input Signal
Fieldbus Reference
Correction Coefficient
Содержание ACS320 series
Страница 1: ...ABB drives User s manual ACS320 drives 0 5 to 30 hp ...
Страница 4: ......
Страница 18: ...18 Safety ...
Страница 28: ...28 Operation principle and hardware description ...
Страница 56: ...56 Electrical installation ...
Страница 142: ...142 Program features Connection diagram example ACS320 xx xxxx x ...
Страница 282: ...282 Actual signals and parameters ...
Страница 358: ...358 Fieldbus control ...
Страница 376: ...376 Fault tracing ...
Страница 382: ...382 Maintenance and hardware diagnostics ...
Страница 407: ...Dimension drawings 407 Frame size R2 NEMA 1 Frame size R2 IP20 NEMA 1 3AUA0000051097 A ...
Страница 409: ...Dimension drawings 409 Frame size R3 NEMA 1 Frame size R3 IP20 NEMA 1 3AUA0000051118 A ...
Страница 411: ...Dimension drawings 411 Frame size R4 NEMA 1 Frame size R4 IP20 NEMA 1 3AUA0000051133 A ...
Страница 412: ...412 Dimension drawings ...
Страница 413: ...Index Numerics A B C D E F G H I K L M N O P R S T ...
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