Siemens SINAMICS DCM Manual página 797

n_ctr set sig s
p50625[C]
(r52170)
[3155.5]
Actual speed value selection
Field rev cont sig
Invert speed actual value
r53195.2
[6920.3]
0
1
í1
CUD AI m act [%]
1
r52013
[2075.8]
n_act unsmoothed [rpm]
r0061[0]
[4710.8]
EMF act avg [%]
r52287
[6902.8]
135.05 %
EMF at n_max
1.00...140.00 [%]
n_ctr act sig s
p50115[D] (100.00)
p50609[C]
(0)
n_load [rpm]
r3770
[4711.8]
Band-st 1 quality Band-st 1 f_n
0...3 1...140 [Hz]
p50202[D] (0) p50201[D] (1)
Band-st 1 sig s
|y|
Band-st 1 outp [%]
p50628
(r52179)
[6810.8]
f
2nd Order Filter
<1> If value = 2:
The setpoint provided by the RFG output is set as the current/torque setpoint and the speed controller is bypassed.
1 2
DO: DC_CTRL
Armature circuit control - Speed controller (part 2)
Mast/sl sig s
p50687[C]
n/I/tqe ctr sel
p50084[D] (1)
No OFF3
r0899.5
[2585.7]
n_ctr act sel
0...5
p50083[D] (0)
0 %
0
1
2
3
4
5
Act sel [%]
r50025
n_ref
6.00...210000.00 [rpm]
p2000 (210000.00)
Band-st 2 quality
0...3
p50204[D] (0)
Filter for actual speed value
Band-st 2 sig s
|y|
p50629
r52177 (r52177)
3 4
M/S drve ctr track
p50229[D] (0)
(0)
1 &
=2
1...2
<1>
n_ctr n_set T
0...10000 [ms]
1 = No Quick Stop active
p50228[D] (0)
n_ctr n_act T
Sel act abs [%]
[6815.1] [6825.2]
0...10000 [ms]
r52166 [6900.3] [8040.2]
p50200[D] (0)
[8046.1]
Act v smoo sig s
Act sel [%]
p50626[C]
r52167 (r52167)
n_act [rpm]
r0063[0]
n_act smooth [rpm]
r0021
100 ms
Lead/lag elem S_s
p50207
(r52179)
Band-st 2 f_n
1...140 [Hz]
p50203[D] (1)
Band-st 2 outp [%]
r52178
D elem sig s
f
p50627
2nd Order Filter
5
fp_6810_13_eng.vsd
22.11.18 V01.05.00
Set integrator so that
r52148 [6815.7] is equal to r52140 [6835.5]
0 n_ctr set smooth [%]
r52174
1
n_ctr act sm [%]
r52179
Lead/lag t_rate Lead/lag t_filter
2...10000 [ms] 2...10000 [ms]
p50208[D] (2) p50209[D] (2)
Lead/lag output [%]
Lead / Lag
r52156
Der-act el t_DAE D-act el t_d-act
0...100 [ms] 0...1000 [ms]
p50206[D] (0) p50205[D] (0)
D elem neg outp [%]
-1
r52168
D elem outp [%]
(r52178) r52169
6 7
Function diagram
SINAMICS DCM
2000 μs
[1721]
[6815.5]
[6815.1]
[8020.2]
[6812.1]
[6810.1]
[6820.1]
[6812.1]
[8025.1]
8
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