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
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