Siemens SINAMICS G150 Manual page 1120

S_STW1 Safety control word 1
Bit
Meaning
No.
0 1 = Deselect STO
1 1 = Deselect SS1
...
Reserved
7 1/0 = Acknowledgement
…
Reserved
15
S_STW2 Safety control word 2
Bit
Meaning
No.
0 1 = Deselect STO
1 1 = Deselect SS1
Reserved
7 1/0 = Acknowledgement
…
Reserved
31
1 2
DO: SERVO, VECTOR
SI Basic Functions - S_STW1/2 Safety control word 1/2, S_ZSW1/2 Safety status word 1/2
S_ZSW1 Safety status word 1
Bit
No.
[2810.4] [2804.7] 0
[2810.3] [2804.7] 1
...
[2802.2]
[2802.6] 7
…
15
S_ZSW2 Safety status word 2
Bit
No.
[2810.4] [2804.7] 0
[2810.3] [2804.7] 1
[2802.2] [2802.6] 7
…
31
3 4
Meaning
1 = STO active
1 = SS1 active
Reserved
1 = Internal event
Reserved
Meaning
1 = STO active
1 = SS1 active
Reserved
1 = Internal event
Reserved
5 6
fp_2806_54_eng.vsd
16.03.12 V04.07.00
2 x r9780
7 8
Function diagram
- 2806 -
S120/S150/G130/G150