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S_STW2 (Extended Functions)
Safety control word 2 (S_STW2)
S_STW2, output signals
see function diagram [2843].
Table 10-15 Description of safety-control word 2 (S_STW2)
Byte
Bit
0
0
1
2
3
4
5
6
7
1
0
1
2
3
4
5
6, 7
2
0 ... 2
3
4 ... 6
7
Safety Integrated (with SINAMICS S120)
Commissioning Manual, 02/2020, A5E46305916B AB
Meaning
STO
SS1
SS2
SOS
SLS
Reserved
SLP
Internal Event ACK
SLA
Select SLS bit 0
Select SLS bit 1
Reserved
SDI positive
SDI negative
Reserved
Reserved
Select SLP position range
Reserved
SCA
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
–
–
–
–
1
Select SLP area 2 (SLP2)
1)
0
Select SLP area 1 (SLP1)
–
–
1
Deselect SCA
0
Select SCA
Data descriptions
10.5 Process data
Remarks
365
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