Safety Integrated Functions
8.6 Controlling the safety functions
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
423
8.6.5.2 Structure of telegram 30
Structure of telegram 30 (Basic Functions)
PROFIsafe control word (STW)
S_STW1, PZD1 in telegram 30, output signals
See function diagram [2840].
Table 8- 16 Description of the PROFIsafe STW
Bit Meaning Remarks
1 Deselect STO 0 STO
0 Select STO
1 Deselect SS1 1 SS1
0 Select SS1
2 SS2 0 –
1)
3 SOS 0 –
1)
4 SLS 0 –
1)
5 Reserved - –
6 Reserved - –
1/0 Acknowledgment 7 Internal Event ACK
0 No acknowledgment
8 Reserved - –
9 Select SLS bit 0 -
10 Select SLS bit 1 -
–
1)
11...15 Reserved - –
1)
Signals not relevant to Basic Functions should be set to "0".
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