Siemens SINAMICS S120 Function Manual page 425

Bit Meaning
8 Reserved
9 Reserved
10 Master control by PLC
Note:
This bit should not be set "1" until PROFIdrive has returned an appropriate status via ZSW1_BM.9 = "1".
11 Reserved
...
15
STW2_BM (control word 2, metal industry)
See function diagram [2426].
Table 10- 9 Description of STW2_BM (control word 2, metal industry)
Bit Meaning
0 Drive data set selection CDS bit 0
1 Drive data set selection CDS bit 1
2 Motor data set selection DDS bit 0
3 Motor data set selection DDS bit 1
4 Motor data set selection DDS bit 2
5 Bypass ramp-function generator
6 Reserved
7 Enable load compensation
8 Enable droop
9 Enable speed controller
(incl. brake)
10 Reserved
11 Speed/torque-controlled operation
12 Reserved
13 Reserved
14 Reserved
15 Controller sign of life toggle bit
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Communication PROFIBUS DP/PROFINET IO
10.1 Communication according to PROFIdrive
Remarks
- -
- -
1 Master control by PLC
This signal must be set so that the process data
transferred via PROFIdrive are accepted and
become effective.
0 PLC has no master control
Process data transferred via PROFIdrive are
rejected - i.e. assumed to be zero.
- -
Remarks
- -
- -
- -
- -
- -
1 Function module "Extended setpoint generator"
must be selected
- -
1 Set speed controller I component
1 Set scaling for droop feedback (not applicable
to servo)
1 Enable the speed controller and the brake.
Controller enable via r2093.9. Parameter p0856
remains freely interconnectable for "extended
brake control".
- -
1 Slave drive torque control
Set the signal source for switchover between
speed and torque control
- -
- -
- -
1 Toggle bit communication active
0 Toggle bit communication not active
BICO
-
-
BI: p0854
-
BICO
p0810
p0811
p0820
p0821
p0822
p1122
-
p1477
p1492
p0856,
p2093.9
-
p1501
-
-
-
r2081.15
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