Siemens sinamics dcp - Fig. 3-40 6850 -Actual value acquisition

3 Function diagrams 3.9 Closed-loop control
SINAMICS DCP
360 List Manual (LH21), 05/2016
Fig. 3-40 6850 –Actual value acquisition
fp_6850_89.vsd
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- 6850 -
SINAMICS DCP
02.05.2016 v 1.2
DO: DCP_CTRL
- Actual value acquisition
Function diagram
Current
actual
value
measurem
ent
Reactor
current 2
Reactor
current 1
+
+
Voltage actual
value
measurement
r55502
Act val U S2 [%]
r55501
Act val U S1 [%]
r55511
ActVal I_react PU1 [%]
r55512
ActVal I_react PU2 [%]
r55522
ActVal I_re PU2avg [%]
r55523
ActVal I_re PU3avg [%]
Control signal jumper 1
Control signal jumper 2
Pulse frequency
[6830.7]
F60504
PU overvoltage
Input
(= Side 1)
Output
(= Side 2)
r55510
Act val I_re sum [%]
r55520
ActVal I_re SumAvg [%]
r00027
I_act abs val smth [A]
r00068
I_act abs val [A]
+
100 ms
3.3 ms
850 V / 1050 V
+
+
>1
_
F60503
PU overcurrent
+/-80%
Act val U S1
r55503
Act val U S2
r55504
r55530
Allow overvoltage
[6810.2]
+
+
Control signal jumper 3
Reactor
current 3
r55513
ActVal I_react PU3 [%]
+
+
+
+
r55521
ActVal I_re PU1avg [%]
+
+
+
+
r55531
r55532
r55533
+
r55541
Act val I_S1 [%]
r55542
Act val I_S2 [%]
Act val I_S2
r55544
r55506
Act val U inner S2 [%]
r55505
Act val U inner S1 [%]
Act val U inner S1
r55507
Act val U inner S2
r55508
R inner S2
p55516
R inner S1
p55515
+
+
-
+
+
+
ActVal U offs adj
p55545
ActVal U gain adj
p55546
ActVal I offs adj
p55525
ActVal I gain adj
p55526
r55541
Act val I_S1 [%]
r55542
Act val I_S2 [%]
[6850.4]
[6850.4]
r55540
Act P [%]
Act val I_S1
r55543
U_act T
p55518