Closed-loop thyristor current control
5-80
System- and communication configuring D7-SYS - SIMADYN D
Edition 06.2002
Connec-
tion
Significance
Value
Value
change
Type
PC6.LDP
Selects the firing pulse waveform:
LDP = 0: 7kHz pulse chain,
LDP = 1: Long pulses
.
0
Init
PC6.LDU
Absolute inverter (INV) control limit [
°
]
Condition: 90
≤
LDU
≤
180,
> QSF\bit 9 = 1
150
Init
PC6.LDL
Absolute rectifier (RECT) control limit [
°
]
Condition: 0
≤
LDL
≤
90, > QSF\bit 9 = 1
30
Init
PC6.LMP
Main pulse length [ms]
{ < 45[
°
] el. }
1.1ms
PC6.LFP
Second pulse length [ms]
{ < 45[
°
] el. }
1.1ms
PC6.AQL
Test operation: Firing angle setpoint [
°
]
150
PC6.AWS
Shift to INV operation: Firing angle setpoint [
°
]
Condition: 90
≤
AWS
≤
180,
> QSF\bit 9 = 1
150
Init
PC6.DAG
Max. angular change/TA in the direction of rectifier op.
Condition: 0
≤
DAG
≤
180,
> QSF\bit 9 = 1
60
Init
PC6.DAW
Max. angular change/TA in the direction of inverter op.
Condition: 0
≤
DAW
≤
180,
> QSF\bit 9 = 1
150
Init
PC6.DIL
Tolerance of the pulse position [°]
1.0
PC6.DIZ
No. of permissible limit violations DIL
3
PC6.DZ
Operation: Double firing
0
Connec-
tion
Significance
Value
Value
change
Type
FCS.RRC
Rated current of the field current rectifier [A]
Condition: RRC
≥
ARC
≠
0,
> QSF\bit 12 = 1
0.0
Init
FCS.ARC
Rated field current of the DC motor excitation [A]
Condition: RRC
≥
ARC
≠
0,
> QSF\bit 12 = 1
0.0
Init
FCS.NF
Normalization factor to interpret the setpoint
1.0
Init
FCS.ION
On command, field current
0
FCS.IOF
Switch-out field setpoint output
0
FCS.FC
Field current setpoint
Condition: FC
≥
0
> QSF\bit 12 = 1
0
FCS.EN
Enables inputs ION,IOF
0
FCS.IE
Option: Field present
0
FCS.T
Delay time when switching-in and when switching-out
Condition: 0
≤
T
≤
100000 ms,
> QSF\bit 12 = 1.
1
5
00 ms
Init
