Siemens SINUMERIK 840D sl Function Manual page 229

Syntax
$NP_BIT_NO[<m>] = <number>
Meaning
$NP_BIT_NO:
<m>:
<number>:
Example
The 6th protection area is assigned to the 18th bit of the interface (DB10.DBX236.1):
Program code
N100 $NP_BIT_NO[5] = 17
Assignment: Bit number to the interface signal
Bit DB10, DB10,
→ (PLC→NC) (NC→PLC)
0 DBX234.0 DBX226.0
1 DBX234.1 DBX226.1
2 DBX234.2 DBX226.2
3 DBX234.3 DBX226.3
4 DBX234.4 DBX226.4
5 DBX234.5 DBX226.5
6 DBX234.6 DBX226.6
7 DBX234.7 DBX226.7
Bit DB10, DB10,
→ (PLC→NC) (NC→PLC)
32 DBX238.0 DBX230.0
33 DBX238.1 DBX230.1
34 DBX238.2 DBX230.2
Special functions
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Bit number of the interface signal to activate/deactivate the protection area
Data type:
Range of values: -1, 0,1 ,2, ... ($MN_MM_MAXNUM_3D_INTERFACE_IN - 1)
Default value:
System variable or protection area index
Data type:
Range of values: 0, 1, 2, ... ($MN_MM_3D_MAXNUM_PROT_AREAS - 1)
Bit number
Data type:
Bit DB10, DB10,
→ (PLC→NC (NC→PLC
) )
8 DBX235.0 DBX227.0
9 DBX235.1 DBX227.1
10 DBX235.2 DBX227.2
11 DBX235.3 DBX227.3
12 DBX235.4 DBX227.4
13 DBX235.5 DBX227.5
14 DBX235.6 DBX227.6
15 DBX235.7 DBX227.7
Bit DB10, DB10,
→ (PLC→NC (NC→PLC
) )
40 DBX239.0 DBX231.0
41 DBX239.1 DBX231.1
42 DBX239.2 DBX231.2
K8: Geometric machine modeling - only 840D sl
INT
-1 (no interface signal selected)
INT
INT
Comment
; 6. Protection area,
; DB10.DBX236.1
Bit DB10, DB10,
→ (PLC→NC (NC→PLC
) )
16 DBX236.0 DBX228.0
17 DBX236.1 DBX228.1
18 DBX236.2 DBX228.2
19 DBX236.3 DBX228.3
20 DBX236.4 DBX228.4
21 DBX236.5 DBX228.5
22 DBX236.6 DBX228.6
23 DBX236.7 DBX228.7
Bit DB10, DB10,
→ (PLC→NC (NC→PLC
) )
48 DBX240.0 DBX232.0
49 DBX240.1 DBX232.1
50 DBX240.2 DBX232.2
6.2 Commissioning
Bit DB10, DB10,
→ (PLC→NC (NC→PLC
) )
24 DBX237.0 DBX229.0
25 DBX237.1 DBX229.1
26 DBX237.2 DBX229.2
27 DBX237.3 DBX229.3
28 DBX237.4 DBX229.4
29 DBX237.5 DBX229.5
30 DBX237.6 DBX229.6
31 DBX237.7 DBX229.7
Bit DB10, DB10,
→ (PLC→NC (NC→PLC
) )
56 DBX241.0 DBX233.0
57 DBX241.1 DBX233.1
58 DBX241.2 DBX233.2
229