Siemens SINUMERIK MC - S_ZSW1: Safety Status Word 1

10.5.2.3 S_ZSW1: Safety status word 1
S_ZSW1 (Basic Functions)
Safety status word 1 (S_ZSW1)
S_ZSW1, input signals
see function diagram [2806].
Table 10-12 Description of safety status word 1 (S_ZSW1)
Byte Bit Meaning Remarks
0 0 STO active 1 STO active
0 STO not active
1 SS1 active 1 SS1 active
0 SS1 not active
2 SS2 active 0 –
1)
3 SOS active 0 –
1)
4 SLS active 0 –
1)
5 Reserved – –
6 SLP active 0 –
1)
7 Internal Event 1 Internal event
0 No internal event
1 0 SLA active 0 –
1)
1 Active SLS level bit 0 0 –
1)
2 Active SLS level bit 1 0
3 SOS selected 0 –
1)
4 SDI positive active 0 –
1)
5 SDI negative active 0 –
1)
6 Reserved – –
7 SSM (speed below limit value) 0 –
1)
1)
Signals not relevant for Basic Functions: Must not be evaluated.
Data descriptions
10.5 Process data
Safety Integrated (with SINAMICS S120)
362 Commissioning Manual, 02/2020, A5E46305916B AB