Siemens SINAMICS DCM Manual página 813

Value = 0: No torque direction (M0)
Value = 1: Torque direction 1 (MI)
Value = 2: Torque direction 2 (MII)
0.05 %
M dir set src
1
0
p50608
(r52119)
0
[6855.2]
p50159
Auto-rev thresh
0.00...100.00 [%]
p50159[D] (0.01)
1
0
-83.3 % 165 °
A g unit in src
p50600[0...3]
[6855.8] [0] (r52102)
+
[1] (0)
+
+ +
[2] (0)
[3] (0)
Ia not pulsating
[6850.7] r53192.0
A Alpha W lim STW
p50192[D] (0)
A I_act int abs [%]
[6851.6] r52116
Arm corr Alpha W
-60.0...0.0 [°]
p50149[D] (0.0)
1 2
DO: DC_CTRL
Armature circuit control - Command stage
Ia not pulsating
[6850.7] r53192.0
Pulses enabled
[2585.7] r0899.11
Ia=0 t_wait max
0...10000 [ms]
p51615 (10000)
M dir requested
r52106
Required
torque direction
1 = No torque direction (M0)
r53190.3
1 = Torque direction I (MI)
r53190.4 [6862.3]
I_field_red act
1 = Torque direction II (MII)
p50272 (0)
r53190.5 [6862.3]
0
0
1
Arm Alpha G lim
0.0...165.0 [°]
p50150[D] (30.0)
G
Fir ang bef lim [%]
r52101
[6900.1]
W
1
0
165.0 °
1
+
+
Arm Alpha W lim
120.0...165.0 [°]
p50151[D] (150.0)
3 4
Auto-rev Alpha W1
0...50000
p50161[D] (0)
Auto-rev Alpha W2 Auto-rev interval
0...50000 0.000...2.000 [s]
p50179[D] (0) p50160[D] (0.000)
Command stage
p50179 p50161 p50160
Issue pulses
w
until Ia = 0 is longer than 600 μs
shift
w
F60043
Alpha W shift act
"EMF for braking operation
too high"
r53190.12
Alpha G/W lim rch
1 r53190.9
Alpha G lim rch
[6815.6] [6855.5]
r53190.7
[6862.3] [8046.5]
0
Alpha W lim rch
r53190.8 [6855.5]
1
Effective
5
fp_6860_13_eng.vsd
30.10.18 V01.05.00
0: Enable for M0 or MII
1: Enable for M0 or MI
M dir chng i prog
Wait until
1 = Torque direction change
r53190.6
torque
in progress
direction is
[6845.4] [6855.5]
enabled M dir enabled
Enabled torque direction
r53190.0
for parallel drives
[6860.8]
0: Enable for M0 or MII
1: Enable for M0 or MI
MI active
1 = Torque direction I active
r53190.1
[6845.2] [6855.5] [6870.6]
MII active
1 = Torque direction I active
r53190.2
[6845.2] [6855.5] [6870.6]
Alpha set
[6870.1]
limit
w
[6900.1]
6 7
Function diagram
SINAMICS DCM
1000 μs
M dir en sig s
p50165[C]
(r53190.0)
[6860.7]
8
- 6860 -