ABB DCS550 - Page 307

307
Appendix B: Firmware structure diagrams
3ADW000379R0501 DCS550 Manual e e
Field current measurement
Mot1FldCurRel Mot1FldCur
1.29
1.30
Motor 1 field current controller
M1KpFex M1Ti
Fex
FldCurRefM1
internal scaling: I
fnom
== 10000
M1PosLimCtrl
Field current control (5 ms)
M
easurements
and fielddata
3.30
M1NomFldCur
M1 field data
99.12 99.11
M1UsedFexType
Bridge
44.09
44.10
44.07
44.08
is set tomaximum flux if
FldCtrlMode (44.01) = Fix
M1ArmL M1ArmR
SelBridge
6.05
M1NomFldCur M1UsedFexType
M1BaseSpeed
CurRefSlope
di/dt limitation
20.12
Current limit bridge 1
20.13
CurRefUsed
Current controller
M1KpA
rmCur
M1TiArmCur M1DiscontCurLim
MotCur
1.15
EMF-calculation
ArmAlpha
Firing unit
43.14
RevDly
M1NomVolt M1NomCur
Mains voltage measurement
Converter current measurement.
NomMainsVolt
MainsVoltActRel MainsVoltAct ConvCurActRel ConvCurAct
1.11 1.12
1.15
1.16
M
Motor 1
FldCurFlux40 FldCurFlux70 FldCurFlux90
Flux linearization
EMFVoltActRel
1.17
EMF controller
KpEMF TiEMF
Flux control
M1BaseSpeed
MotSpeed
internal scaling:
M
n
== 10000
M
max
= 3.25 * M
n
FluxRefFldWeak
3.24
FluxRefSum
CurCtrlStat1
FluxRefEMF
is set tozero if
FldCtrlMode (44.01) = Fix
EMF Ct
rlPosLim
EMF CtrlNegLim
97.09
Filter
Filter
MainsCompTime
MainsVoltActRel
Language
Motor data
EMF ActFiltTime
Armature
current measurement
ConvCurActRel
-
+ +
+
ArmVoltAct
ArmVoltActRel
Bridge
internal scaling: I
mot nom
== 10000
I
max
= 3.25 * I
mot nom
FIELD CURRENT CONTROL
(one field exciter)
MainsVoltActRel
Min
M1NomVolt
B9=1
B9=0
VoltRef1
Armature current control (3.3 ms)
EMF and flux control (5 ms)
ARMATURE CURRENT CONTROL
Measurements and motor data
ConvNomVolt
4.04
ConvNomCur
4.05
3.12
1.06
43.06
43.07 43.08
1.11
20.15
20.14
3.13
99.02 99.03
99.11
99.12
99.04
99.10
99.01
1.14
1.13
43.09 43.10 97.25
1.11
99.02
3.25
1.04
99.04
3.27
3.28
44.12 44.13 44.14
43.04
6.03 B9
CurRef311 CurRefExt AI1…AI6 CurSel
FluxRefFldWeak
n
3.24
43.03
3.11
43.02
Local
Panel
DWL
0%
97.01
TypeCode=2-Q
0
CurCtrlStat2
6.04
OperModeSel
CurCtrlStat2
6.04
ACW2 B8
-1
internal scaling:
I
mot nom
== 10000
I
max
= 3.25 * I
n
mot nom
5.03-5.08
CurZero
3.22
97.20
Filter
TorqActFiltTime
1.08
MotTorq
1.07
MotTorqFilt
3.24
ACW2 B4
ACW2 B5
DisableBridge1 DisableBridge2
CurCtrtlintegOut
M1CurLimBrdg1
M1CurLimBrdg2
Current limit bridge 2
-
-
FluxRefFldWeak
ArmAlphaMin
ArmAlphaMax
TorqRef213
2.13
SS_550_003_structure_a.ai