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S_STW1 (Extended Functions)
Safety control word 1 (S_STW1)
S_STW1, output signals
see function chart [2842].
Table 10-11 Description of safety-control word1 (S_STW1)
Byte
Bit
0
0
1
2
3
4
5
6
7
1
0
1
2
3
4
5
6, 7
Signals not relevant for Extended Functions: Must not be evaluated.
1)
Safety Integrated (with SINAMICS S120)
Commissioning Manual, 02/2020, A5E46305916B AB
Meaning
STO
SS1
SS2
SOS
SLS
Reserved
SLP
1)
Internal Event ACK
SLA
Select SLS bit 0
Select SLS bit 1
Reserved
SDI positive
SDI negative
Reserved
1
Deselect STO
0
Select STO
1
Deselect SS1
0
Select SS1
1
Deselect SS2
0
Select SS2
1
Deselect SOS
0
Select SOS
1
Deselect SLS
0
Select SLS
–
–
1
Deselect SLP
0
Select SLP
1/0
Acknowledgment
0
No acknowledgment
1
Deselect SLA
0
Select SLA
–
Selection of the speed limit for SLS (2 bits)
–
–
–
1
Deselect SDI positive
0
Select SDI positive
1
Deselect SDI negative
0
Select SDI negative
–
–
Data descriptions
10.5 Process data
Remarks
361
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