Siemens SINAMICS G120D List Manual page 633

Pulse suppr t_del
0.000 ... 299.000 [s]
p1228 (0.010)
n_act [1/min]
1
[4715.7] r0063 [0]
unsmoothed
0
n_standst n_thresh
n_standst t_monit
0.00 ... 210000.00 [1/min]
0.000 ... 300.000 [s]
p1226 [D] (20.00)
p1227 (300.000)
n_set before filt.
[1/min]
1
[6030.2] r0060
0
OFF 1 present
<8>
OFF 3 present
ZSW seq_ctrl
r0899
1 = No coast down active
[2503.7] r0899 .4
Pulse enable
<4>
STW seq_ctrl
p0852 r0898
1 = Operation enabled
[2501.3] r0898 .3
ZSW seq_ctrl
r0899
1 = Switching on inhibited
r0899
.6
[2503.7]
active
ZSW cl-loop ctrl
r0056
1 = Magnetizing completed
[2526.6] r0056 .4
<1> Motor holding brake configuration (p1215)
0 = No motor holding brake being used.
1 = Motor holding brake acc. to sequence control.
2 = Motor holding brake always released.
3 = Motor holding brake like sequence control, connection via BICO.
<2> Priority assignment (high -> low): p1215, p0858, p0855, p0856, sequence control.
<3> If p1215 = 0, 2 -> t = 0 ms.
<4> Only if Safety Integrated is active.
1 2
Braking Control
Basic braking control
STW seq_ctrl
p0858 r0898
r0898
[2501.3]
RESET
STW seq_ctrl
Q
(Q=0)
p0856 r0898
r0898
T 0
SET
Q
(Q=1)
1
&
<5>
T 0
1
&
RESET
1
(Q=0)
SET
&
(Q=1)
<5> For p1227 = 300 s, the monitoring function is deactivated.
<6> If an external motor holding brake is used, p1215 should be set to 3 and r0899.12 should be interconnected as control signal.
<7> r0046.21 = 0, as long as r0046.0 = 1 (OFF1 enable missing or switching on inhibited).
r0046.21 = 1, if p0858 = 1 or p0856 = 0.
The signal generation is shown simplified.
<8> The internal signal includes signals that lead to OFF1 or OFF3 (e. g. BICO or fault response).
<9> If the brake is permanently applied or released (p0855, p0858 or p1215), the drive does not wait while the brake is released or
applied.
<10> Start frequency with U/f control: p1351, p1352 [6310.6]; Start torque with vector control: p1475 [6040.3]
3 4
1 = Unconditionally close
.14
the holding brake
1 = Enable speed
.12
controller
<1>
p1215 = 0
<2>
<3>
Brake t_close
0 ... 10000 [ms]
p1217 (100)
T 0
&
1 = Unconditionally
STW seq_ctrl
open the holding
p0855 r0898
Q
brake
r0898 .7
[2501.3]
1
Q
p1215 = 2
<1>
<2>
5
fp_2701_97_57.vsd
12.12.2012
Close "normal" brake
ZSW seq_ctrl
Close brake
r0899
RESET
Q
(Q=0) r0899
1 = Command, close holding brake
Open brake
SET 1 = Open the holding brake
Q
(Q=1)
ZSW seq_ctrl
r0899
r0899
1 = Holding brake open
RESET
1
Q
(Q=0)
Pulse enable HW
SET
Q
(Q=1)
<3> <10>
Brake t_open
0 ... 10000 [ms]
Missing enable sig
p1216 (100)
r0046
RESET
Q
(Q=0) r0046
T 0
Stop 2 enable internal missing
SET
&
Q
(Q=1)
6 7
Function diagram
SINAMICS G120D
V4.6
[2814.2]
<9>
.13 [2503.3]
[2503.3]
<6>
.12
[2503.3]
.21
<7>
8
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