Closed-loop thyristor current control
System- and communication configuring D7-SYS - SIMADYN D
5-77
Edition 06.2002
5.8 Appendix
5.8.1 Standard configuration of parameters
Connec-
tion
Significance
Value
Value
change
Type
PA6.SYX
Mode: Source, synchronizing voltage
0
Init
PA6.XDA
Offset angle
{ -180°
…
+180° }
0.0
PA6.NAZ
No. of failed line supply periods
Condition: 0
≤
NAZ
≤
3050,
> QSF\bit 9 = 1
8
Init
PA6.NEP
No. of line supply periods
Condition: 0
≤
NEP
≤
5000,
> QSF\bit 9 = 1
5
Init
PA6.NCM
Mode : Line supply handling
{ 0
…
4 , >4= 0 }
0
PA6.FAM
For NCM=1: Refer to 4
For NCM=2: Average value generation
{
≥
1
…
<8 }
For NCM=3: Decrease phase difference {
≥
1
…≤
1000 }
For NCM=4: Decrease phase step {
≥
1
…≤
1000 }
0
PA6.INV
Mode for rotating field detection
0
Init
PA6.FNT
Line frequency [Hz] for start of synchronization
Condition: 6
≤
FNT
≤
600, > QSF\bit 9 = 1
50
Init
Connec-
tion
Significance
Value
Value
change
Type
EMF.RRV
Rated Sitor voltage of the sensing [V].
Condition: RRV
≥
ARV,
> QSF\bit 14 = 1
0.0
Init
EMF.ARV
Rated system / motor voltage [V]
Condition: RRV
≥
ARV
≠
0,
> QSF\bit 14 = 1
0.0
Init
EMF.NF
Normalization of the voltage actual value at YUA
1.0
Init
EMF.AAV
Line supply voltage [V].
Condition:
3
2
ARV
AAV
π
∗
⋅
≥
,
>QSF\bit 14 = 1
(0.0)
EMF.XFO
Offset frequency of the V/f converter [kHz]
Condition: -6 kHz
≤
XFO
≤
6 kHz,
> QSF\bit 14 = 1
0.0
Init
EMF.RA
Normalized armature resistance
0.0
EMF.TA
Armature time constant [ms]
0 ms
EMF.T
Smoothing time for YEV value
(the smoothing is switched-out with T=0)
20 ms
