Siemens D7-SYS User Manual

Closed-loop thyristor current control
System- and communication configuring D7-SYS - SIMADYN D 5-53
Edition 06.2002
Connec-
tion
Significance Value Value
change
Type
FCS.ARC Rated DC motor field current [A]
Condition: RRC
≥ ARC ≠ 0, > QSF\bit 12 = 1
0.0 Init
FCS.NF
Normalization factor to interpret the setpoint 1.0 Init
FCS.T
Delay when switching-in and switching-out
Condition: 0
≤ T ≤ 100000 ms, > QSF\bit 12 = 1.
1500 ms Init
SOL.WCL
Switch-in threshold for the torque direction (absolute value) 0.01
SOL.TH0 Thyristor hold-off time [ms]
Condition: 0.5 ms
≤ TH0 ≤ 131 ms, > YW2\bit 10 =1
10 ms Init
SOL.TCP
Thyristor pulse suppression time [ms]
Condition: 0.0 ms
≤ TH0 ≤ 20000 ms , > YW2\bit10 =1
20 ms Init
SOL.TCD
Monitoring time, torque change M1 ⇔ M2
1000 ms
SOL.TM0
Monitoring time, torque direction M0 2000ms
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. op.: Firing angle setpoint [°]
Condition: 90
≤ AWS ≤ 180, > QSF\bit 9 = 1
150
PC6.DAG
Max. angular change/TA in the direction of rectifier op.
Condition: 0
≤ DAG ≤ 180, > QSF\bit 9 = 1
60
PC6.DAW Max. angular change/TA in the direction of inverter op.
Condition: 0
≤ DAW ≤ 180, > QSF\bit 9 = 1
150
CPC.VCI
Current setpoint at the discontinuous limit, {0 < VCI <
discontinuous limit}
0.1
CPC.ALP
Pre-control angle in the discontinuous range [°],
{
≥25°…30°≤}
starts when current starts to flow
25.0
CSP.GLI
Gradient for setpoint smoothing 0.6
CSP.IL
Gradient for integrator inhibit 0.6
Connec-
tion
Significance Value Value
change
Type
CAV.CX1 Max. current for torque direction M1 (abs. value) 0.1
CAV.CX2 Max. current for torque direction M2 (abs. value) 0.1
CPI.CLU Limit of the current-dependent inverter stability limit [°]
150.0
CPI.ALU Inverter control limit of the firing angle [°]
150.0 Init
CPI.ALL Rectifier control limit of the firing angle [°]
30.0 Init
PA6.NAZ
No. of failed line supply periods
Condition: 0
≤ NAZ ≤ 3050, > QSF\bit 9 = 1
8Init
PA6.NEP
No. of line supply periods
Condition: 0
≤ NEP ≤ 5000, > QSF\bit 9 = 1
5Init
Limit values

Siemens D7-SYS Specifications

General

Brand	Siemens
Model	D7-SYS
Category	Control Systems
Language	English