Control Word 0 And Status Word 0 (Extended Safety) - Siemens SINAMICS G120 Function Manual
Frequency inverter
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Activation
3.3 Activation via PROFIsafe
3.3.4
Control word 0 and status word 0 (Extended Safety)
Table 3- 8
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Assign the value 0 to the reserved bits.
Table 3- 9
Bit
0
1
2
3
4
5
6
62
Control word 0 (bit 0 ... 15)
Meaning
STO
SS1
Reserved
Reserved
SLS
Reserved
Reserved
Internal event ack
Reserved
Select SLS level bit 0
Select SLS level bit 1
Reserved
Reserved
Reserved
Reserved
Reserved
Status word 0 (bit 0 ... 15)
Meaning
Power removed
SS1 active
Reserved
Reserved
SLS active
Reserved
Reserved
Comment
1
STO deselection
0
STO selection
1
SS1 deselection
0
SS1 selection
Assign the value 0 to the reserved bits.
1
SLS deselection
0
SLS selection
Assign the value 0 to the reserved bits.
1
Acknowledge signal change 1 → 0
0
No acknowledgement
Assign the value 0 to the reserved bits.
Select the monitoring
threshold for SLS
Assign the value 0 to the reserved bits.
Comment
1
The motor torque has been switched off safely.
0
The motor torque has not yet been switched off
safely.
1
SS1 is currently active
0
SS1 is not active
1
SLS is currently active
0
SLS is not active
Safety Integrated Function Manual, SINAMICS G120
Function Manual, 07/2010, FW 4.3.2, A5E03052391B AA
00: Level 1
01: Level 2
10: Level 3
11: Level 4
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