Fieldbus control with embedded fieldbus
253
Fieldbus reference scaling
Fieldbus references REF1 and REF2 are scaled as shown in the following tables.
Note:
Any correction of the reference (see section
on page
) is applied before scaling.
Fieldbus scaling for ABB Drives profile
Note:
REF1 MIN and
REF2 MIN have no
effect on the reference scaling.
Fieldbus scaling for DCU profile
Note:
REF1 MIN and
REF2 MIN have no
effect on the reference scaling.
Reference
Range
Reference
Type
Scaling
Remarks
REF1
-32767
…
+32767
Speed or
frequency
-20000 = -
(par. 1105)
0 = 0
+20000 =
(par. 1105)
(20000 corresponds to 100%)
Final reference limited by
/
. Actual motor
speed limited by
(speed) or
(frequency).
REF2
-32767
…
+32767
Speed or
frequency
-10000 = -
(par. 1108)
0 = 0
+10000 =
(par. 1108)
(10000 corresponds to 100%)
Final reference limited by
/
. Actual motor
speed limited by
(speed) or
(frequency).
Torque
-10000 = -
(par. 1108)
0 = 0
+10000 =
(par. 1108)
(10000 corresponds to 100%)
Final reference limited by
/
(torque1) or
/
(torque2).
PID
reference
-10000 = -
(par. 1108)
0 = 0
+10000 =
(par. 1108)
(10000 corresponds to 100%)
Final reference limited by
/
(PID set1) or
/
(PID set2).
Reference
Range
Reference
Type
Scaling
Remarks
REF1
-214783648
…
+214783647
Speed or
frequency
1000 = 1 rpm / 1 Hz
Final reference limited by
. Actual motor
speed limited by
(speed) or
(frequency).
REF2
-214783648
…
+214783647
Speed or
frequency
1000 = 1%
Final reference limited by
. Actual motor
speed limited by
(speed) or
(frequency).
Torque
1000 = 1%
Final reference limited by
(torque1) or
(torque2).
PID
reference
1000 = 1%
Final reference limited by
(PID set1) or
(PID set2).
Содержание ACS350 Series
Страница 1: ...ACS350 User s Manual ACS350 Drives 0 37 22 kW 0 5 30 HP ...
Страница 4: ......
Страница 8: ...Safety 8 ...
Страница 18: ...Table of contents 18 ...
Страница 24: ...Hardware description 24 ...
Страница 44: ...Installation checklist 44 ...
Страница 56: ...Start up control with I O and ID Run 56 ...
Страница 140: ...Program features 140 ...
Страница 242: ...Actual signals and parameters 242 ...
Страница 266: ...Fieldbus control with embedded fieldbus 266 ...
Страница 284: ...Fault tracing 284 ...
Страница 288: ...Maintenance and hardware diagnostics 288 ...
Страница 309: ...Dimensions 309 Frame size R2 IP20 NEMA 1 3AFE68586658 A Frame size R2 IP20 NEMA 1 VAR EMC ...
Страница 311: ...Dimensions 311 Frame size R3 IP20 NEMA 1 3AFE68579872 B Frame size R3 IP20 NEMA 1 VAR EMC ...
Страница 312: ...Dimensions 312 Frame size R4 IP20 cabinet installation UL open Frame size R4 cabinet installation UL open 3AFE68935644 ...
Страница 313: ......