Siemens SINAMICS G130 Manual De Listas página 960

<1>
Standstill threshold
<5> n_act smooth
p1225
[4710.7] r0063 (r0063)0
n_act unsmoothed
p1225
[4715.7] r0063[0] (r0063[0])
n_stop n_thresh
n_set before filter 0.0...210 000.0 RPM
p1226 (20.0)
[6030.2] r0060
for VECTOR
n_ctrl n_set
<5>
[5030.8] r1438
for SERVO
p1275.02 (0)
Brk close standstill
0
p1224[0]
(0)
1
1
p1224[1]
(0)
<3>
p1224[2]
(0)
p1224[3]
(0)
OFF1 present
<4>
OFF3 present
<1> Shutdown threshold of the standstill detection. In this case (e.g. when using a brake), another criterion than the
speed actual value can be selected to clear the pulses. Otherwise, we recommend to keep the factory setting.
<2> For p1276 = 300.000 s, the timer is de-activated, i.e. the timer output is always 0. Note: When operating a
motor with a brake which must not be applied while the motor is rotating, the monitoring time of both timers
must be set to 300 s.
<3> For operation without brake, p1224[0...3] must be 0 (factory setting) in order to avoid undesirable interaction
with the sequence control.
<4> The internal signal comprises signals that lead to OFF1 or OFF3, e.g. BICO or fault response.
<5> Only for SINAMICS S120.
1 2
DO: SERVO, VECTOR
Braking control - Extended braking control, zero-speed detection (r0108.14 = 1)
Brake, threshold value
0.000...10.000 s
fallen below
p1228 (0.000)
r1229.7
1
T 0
0
Brake,
<2>
monitoring
0.000...300.000 s
time expired
p1227 (4.000)
r1229.8
1
T 0
0
p1275.03 (0)
<2>
0.000...300.000 s
p1276 (300.000)
0
T 0
-1
1
3 4
Close brake from standstill detection
SET
&
Q
(Q=1)
RESET
Q
(Q=0)
1
5 6
Function diagram
fp_2704_54_eng.vsd
S120/S150/G130/G150
07.05.08 V04.03.01
Background
Refer to [1020.7]
[2707.1]
[2711.1]
7 8
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