User Manual

Internal control/status words
Function diagrams
2-555
© Siemens AG 2008 - 2013 All Rights Reserved SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Fig. 2-51 2522 – Status word, speed controller
- 2522 -
Function diagram
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fp_2522_97_01.vsd
Internal control/status words
G120 CU230P-2
12.12.2012 V4.6
Status word, speed controller
1
2
3
4
5
6
7
8
9
10
11
0
12
13
14
15
r1407.8
r1407.9
r1407.1
r1407.7
r1407.3
r1407.12
r1407.0
From the changeover, closed-loop control types
From the control unit
Status word, speed controller (r1407)
Bit No.
1 = U/f control active
1 = Sensorless operation active
Reserved
1 = Closed-loop speed control active
Reserved
Reserved
1 = Torque limit reached
1 = Torque limiting, upper, active
1 = Torque limiting, lower, active
Reserved
Reserved
1 = Ramp-function generator set
Reserved
Reserved
1 = Torque limit reached
Ramp-function generator tracking [3080.1]
Speed controller [6040.4]
Motor locked/stalled [8012.5]
From the torque setpoint [6060.4], [6060.7]
From the torque setpoint [6060.7]
ZSW n_ctrl
r1407
r1407
Reserved
From the torque setpoint [6060.7]
1 = Speed limiting active
r1407.15
16
17
Reserved
1 = Speed limiting active
r1407.17
From the speed limiting [6640.8]