Siemens SINAMICS DCM Manual página 800

Fric comp n 0% Fric comp n 10% Fric comp n 20%
0.0...100.0 [%] 0.0...100.0 [%] 0.0...100.0 [%]
p50520[D] (0.0) p50521[D] (0.0) p50522[D] (0.0)
Fric comp inp sig
p50519
[6810.8] [0](r52179)
[1](0)
n_ctr set smooth [%]
d
dt
[6810.8] r52174
Set/act dif thresh
0.00...100.00 [%]
p50543[D] (0.00)
n_ctr set/act dif [%] y
[6815.2] r52164
x
1 2
DO: DC_CTRL
Armature circuit control - Friction/moment of inertia compensation
Friction compensation
Fric comp n 30% Fric comp n 40%
0.0...100.0 [%] 0.0...100.0 [%]
p50523[D] (0.0) p50524[D] (0.0)
p50521
p50520
í100 %
+ 0 %
+
íp50530
Moment of inertia compensation (dv/dt injection)
n_ctr t_accel
0.00...1000.00 [s]
p50540[D] (0.01)
n_ctr set chng [%]
r52150
Set/act dif fact
0.00...650.00
p50541[0] (0.00)
Set/act dif outp [%]
r52152
3 4
Fric comp n 50% Fric comp n 60% Fric comp n 70%
0.0...100.0 [%] 0.0...100.0 [%] 0.0...100.0 [%]
p50525[D] (0.0) p50526[D] (0.0) p50527[D] (0.0)
p50530
n
100 %
Comp inert T
0...10000 [ms]
p50546[D] (0)
Comp inert acc val
p50619
[3152.8] (r52191)
Inert comp ena
p50697[C]
5
fp_6820_13_eng.vsd
31.10.18 V01.05.00
Fric comp n 80% Fric comp n 90%
0.0...100.0 [%] 0.0...100.0 [%]
p50528[D] (0.0) p50529[D] (0.0)
Fric comp outp [%]
r52172
+
Comp outp [%]
r52171
+
[6815.7]
Inert comp outp [%]
r52173
1
0 %
0
(1)
Enable dv/dt injection
6 7
Function diagram
SINAMICS DCM
2000 μs
[1721]
Fric comp n 100%
0.0...100.0 [%]
p50530[D] (0.0)
8
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