4.3.4
Control word 1 and status word 1 (extended functions)
Table 4-4
Control word 1 (bit 0 ... 15)
Byte
Bit
Function
Comment
0
0
STO
0
Select STO
1
Deselect STO
1
SS1
0
Select SS1
1
Deselect SS1
2, 3
Not relevant
4
SLS
0
Select SLS
1
Deselect SLS
5, 6
Not relevant
7
Internal event
ack
0
Do not acknowledge faults
1 → 0 Acknowledge "Internal event" for a 1 → 0 signal change
1
0
Not relevant
1
SLS level bit 0
Select SLS level
Bit 2
Bit 1
Level 1
Level 2
Level 3
Level 4
0
0
1
1
0
1
0
1
2
SLS level bit 1
3
Not relevant
4
SDI positive
0
Select SDI with positive direction of rotation
1
Deselect SDI with positive direction of rotation
5
SDI negative
0
Select SDI with negative direction of rotation
1
Deselect SDI with negative direction of rotation
6, 7
Not relevant
Table 4-5
Status word 1 (bit 0 ... 15)
Byte
Bit
Function
Comment
0
0
Power removed
0
STO is not active
1
STO is active
1
SS1 active
0
SS1 is not active
1
SS1 is active
2, 3
Not relevant
4
SLS active
0
SLS is not active
1
SLS is active
5, 6
Not relevant
7
Internal Event
0
Fault-free operation
1
The inverter signals an "internal event"
Installing
4.3 Connection via PROFIsafe
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
53