Siemens SINAMICS S120 Function Manual page 423

Bit Meaning
10 Master control by PLC
Note:
This bit should not be set to "1" until the PROFIdrive has returned an appropriate status via ZSW1.9 = "1".
11 Start referencing
12 Reserved
13 External block change
14 Reserved
15 Reserved
STW2 (control word 2)
See function diagram [2444]
Table 10- 7 Description of STW2 (control word 2)
Bit Meaning
0 Drive data set selection DDS bit 0
1 Drive data set selection DDS bit 1
2 Drive data set selection DDS bit 2
3 Drive data set selection DDS bit 3
4 Drive data set selection DDS bit 4
5...6 Reserved
7 Parking axis
8 Travel to fixed stop
(not with telegrams 9, 110)
9 Reserved
10 Reserved
11 Motor changeover
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Communication PROFIBUS DP/PROFINET IO
10.1 Communication according to PROFIdrive
Remarks
1 Control by PLC
This signal must be set so that the process data
transferred via PROFIdrive are accepted and
become effective.
0 No control by PLC
Process data transferred via PROFIdrive are
rejected - i.e. assumed to be zero.
1 Start referencing
0 Stop referencing
- -
0/1 External set change is initiated
0 No effect
- -
- -
Remarks
- Drive data set selection
(5 bit counter)
-
-
-
-
- -
1 Request parking axis (handshake with ZSW2 bit
7)
0 No request
1 Select "Travel to fixed stop"
The signal must be set before the fixed stop is
reached.
1/0 Deselect "Travel to fixed stop"
The signal must be set before the fixed stop is
reached
- -
- -
0/1 Motor changeover complete
0 No effect
BICO
BI: p0854
BI: p2595
-
BI: p2633
-
-
BICO
BI: p0820[0]
BI: p0821[0]
BI: p0822[0]
BI: p0823[0]
BI: p0824[0]
-
BI: p0897
BI: p1545
-
-
BI: p0828[0]
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