Safety Integrated Functions
8.6 Controlling the safety functions
Function Manual
426 Function Manual, 01/2011, 6SL3097-4AB10-0BP3
PROFIsafe status word (ZSW)
S_ZSW1, PZD1 in telegram 30, input signals
See function diagram [2840].
Table 8- 19 Description of the PROFIsafe status word (ZSW)
Bit Meaning Remarks
1 STO active 0 STO active
0 STO not active
1 SS1 active 1 SS1 active
0 SS1 not active
1 SS2 active 2 SS2 active
0 SS2 not active
1 SOS active 3 SOS active
0 SOS not active
1 SLS active 4 SLS active
0 SLS not active
5 Reserved - -
6 Reserved - -
1 Internal event 7 Internal Event
0 No internal event
- - 8 Reserved
- -
9 Active SLS level bit 0 -
10 Active SLS level bit 1 -
Display of the speed limit for SLS (2 bits)
1 SOS selected 11 SOS selected
0 SOS deactivated
1 SDI positive active 12 SDI positive active
0 SDI positive not active
1 SDI negative active 13 SDI negative active
0 SDI negative not active
14 Reserved - -
1 SSM (speed below limit value) 15 SSM (speed)
0 SSM (speed higher than/equal to limit)
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