User Manual

Internal control/status words
Function diagrams
2-579
© Siemens AG 2009 - 2013 All Rights Reserved SINAMICS G120 CU240B/E-2 Control Units List Manual (LH11), 01/2013
Fig. 2-48 2520 – Control word, speed controller
- 2520 -
Function diagram
87654321
fp_2520_97_57.vsd
Internal control/status words
G120 CU240B/E-2
12.12.2012 V4.6
Control word, speed controller
1
2
3
4
5
6
7
8
9
10
11
0
12
13
14
15
r1406.11
r1406.5
r1406.4
r1406.12
Control word, speed controller (r1406)
Reserved
Reserved
Reserved
Reserved
1 = speed controller, set I component
1 = speed controller, hold I component
Reserved
Reserved
Reserved
Reserved
1 = Droop enable
1 = Closed-loop torque control active
Reserved
Reserved
1 = Speed adaption controller set I-comp.
To the speed controller [6040.4]
To the speed controller [6040.4]
To the speed setpoint, droop [6030.1]
To the closed-loop speed control [6060.1]
(0)
n_ctrl integ stop
p1476 [C]
(0)
n_ctrl integ set
p1477 [C]
(0)
Droop enable
p1492 [C]
(0)
Changeov n/M_ctrl
p1501 [C]
STW n_ctrl
r1406
r1406
Bit No.
Reserved
r1406.15