Siemens SINAMICS S120 Function Manual page 260

Control of the safety functions
5.8 Safety Info Channel and Safety Control Channel
S_ZSW2B
Safety Info Channel status word 2
Table 5- 25 Description of S_ZSW2B
Bit Meaning
0...3 Reserved
4 SLP selected position range
5, 6 Reserved
7 SLP selected and user agreement
8 SDI positive
9 SDI negative
10, 11 Reserved
12 Test stop active
13 Test stop required
14 Reference position required
15 Reference trigger command identified
or reference position valid
258
Remarks
– –
1 SLP area 2 selected
0 SLP area 1 selected
– –
1 SLP selected and user agreement set
0 SLP selected or user agreement not set
1 SDI positive selected
0 SDI positive deselected
1 SDI negative selected
0 SDI negative deselected
– –
1 Test stop active
0 Test stop not active
1 Test stop required
0 Test stop not required
1 Reference position required
0 Reference position not required
1 Reference trigger command identified or refer-
ence position valid
0 No reference trigger command identified or refer-
ence position invalid
Function Manual, 12/2018, 6SL3097-5AR00-0BP1
Parameter
–
r9743.4
–
r9743.7
r9743.8
r9743.9
–
r9743.12
r9743.13
r9743.14
r9743.15
Safety Integrated