Siemens SINAMICS DCM Manual página 828

1U1 1V1 1W1
To Ia sensing
[6850]
V transf ext ratio
0.000000...1.000000
p51819[0] (1.000000)
A
A
Effective gain
Thyristor
bridge
A
Effective gain
1C 1D
<1> This parameter is only effective on the Control Module.
1 2
DO: DC_CTRL
Power unit - Armature line analysis
Line offset
Line offs fact s_s
-10.00...10.00 [°]
p51847[0...5] p51846[0...5]
[0](1)
<1>
[1](1)
[2](1)
[3](1)
[4](1)
Armature 1U1/1V1/1W1
[5](1)
<1>
Meas cab conn
<1>
0...1000
p51821[0] (1000)
<1>
Conversion to
volts
D
Conversion to
volts
D
Conversion to
volts
D
Ua scan_values [V]
[6902.5] r52951[0]
3 4
Line offset fixed
-120.00...120.00 [°]
p51845
+
<1>
6
+
V_supp rated val
10...2000 [Vrms]
p50078[0] (400)
V_line t_stabil
0.01...1.00 [s]
Line analysis
p50090 (0.05)
armature
Arm line per no.
1...20
p50152[D] (20)
Thy_block_calc act
0...1
p50166 (0)
Thyristor
blocking voltage calculation
5
fp_6950_13_eng.vsd
06.12.18 V01.05.00
Arm V_line U-V [%]
r52301
[6895.2]
Arm V_line V-W [%]
r52302
[6895.2]
Arm V_line W-U [%]
r52303
[6895.2]
r52305 Arm V_line avg [%]
Arm cct V_line rms [Vrms]
r50015
r52306 Arm f_line [%]
f_line armat circuit [Hz]
r50017[0]
V_line sc values [V]
r52950[0...2]
Line voltage UV, VW, WU [6870.1]
Arm line ph offs [V]
r52965[0...1]
r52970 Arm zero pos UV [10 ns]
r52971 Arm zero neg UV [10 ns]
r52972 Arm zero pos VW [10 ns]
r52973 Arm zero neg VW [10 ns]
r52974 Arm zero pos WU [10 ns]
r52975 Arm zero neg WU [10 ns]
Arm line zero dev [μs]
r52960
V_Thyr scan_values
V_block thyr X11 [V]
r52953[0]
V_block thyr X26 [V]
r52953[11]
Thyr state
r53146
Thyr X11 conducting
r53146.0
Thyr X26 conducting
r53146.13
Thyr block state
r53147
Thyr X11
r53147.0
Thyr X26
r53147.13
6 7
Function diagram
SINAMICS DCM
250 μs
...
...
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8
- 6950 -