S_ZSW2 (Extended Functions)
Safety status word 2 (S_ZSW2)
S_ZSW2, input signals
see function diagram [2843].
Table 10-17 Description of safety status word 2 (S_ZSW2)
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
1
SS2 active
0
SS2 not active
3
SOS active
1
SOS active
0
SOS not active
4
SLS active
1
SLS active
0
SLS not active
5
Reserved
–
–
6
SLP active
1
1
SLP active
0
SLP not active
–
The status signal "SLP active" is not the same as
the diagnostic signal "SLP active" (r9722.6), but
is the AND logic operation of "SLP active"
(r9722.6) and "safely referenced" (r9722.23).
7
Internal Event
1
Internal event
0
No internal event
1
0
SLA active
1
SLA active
0
SLA not active
1
Active SLS level bit 0
–
Display of the speed limit for SLS (2 bits)
2
Active SLS level bit 1
–
3
Reserved
–
–
4
SDI positive active
1
SDI positive active
0
SDI positive not active
5
SDI negative active
1
SDI negative active
0
SDI negative not active
6
Reserved
–
–
7
SSM (speed)
1
SSM (speed below limit value)
0
SSM (speed higher than/equal to limit)
Data descriptions
10.5 Process data
Safety Integrated (with SINAMICS S120)
368
Commissioning Manual, 02/2020, A5E46305916B AB