Siemens SINUMERIK 840D sl Function Manual page 954

P3: Basic PLC program for SINUMERIK 840D sl
13.17 Block descriptions
Signal
WVar1:
WVar2:
WVar3:
WVar4:
WVar5:
WVar6:
WVar7:
WVar8:
WVar9:
WVar10:
WVar11:
WVar12:
Examples: Setting the search range
From
WVa
r1
#M1
#M1
#M1
#M1
#M1
#M1
#M1
#M1
#M1
-1
954
Type
INT
INT
INT
INT
INT
INT
INT
INT
INT
INT
INT
INT
Lo‐ To Lo‐ Description
ca‐ ca‐
tion tion
WVa WVa WVa
r2 r3 r4
#P1 #M1 #P1 Only location #P1 in magazine #M1 is checked
#P1 #M2 #P2 Locations starting at magazine #M1, location #P1 up to magazine #M2,
location #P2 are searched
-1 #M1 -1 All locations in magazine #M1 - and no others - are searched
-1 -1 -1 All locations starting at magazine #M1 are searched
#P1 -1 -1 All locations starting at magazine #M1 and location #P1 are searched
#P1 #M1 -1 Locations in magazine #M1 starting at magazine #M1 and location #P1
in this magazine are searched
#P1 #M2 -1 Locations starting at magazine #M1, location #P1 up to magazine #M2
are searched
-1 #M2 #P2 Locations starting at magazine #M1 up to magazine #M2, location #P2
are searched
-1 #M2 -1 Locations starting at magazine #M1 up to and including magazine #M2
are searched
-1 -1 -1 All magazine locations are searched
Value range Description
Magazine number of the magazine from which the
search is to be performed
Location number of the location in the magazine
from "WVar1"
Magazine number of the magazine up to which the
search is to be performed
Location number of the location in the magazine
from "WVar3"
Magazine number reference
Location number reference
0, 1, 2 ... 7 Number of required half locations to left
0, 1, 2 ... 7 Number of required half locations to right
0, 1, 2 ... 7 Number of required half locations in upward direc‐
tion
0, 1, 2 ... 7 Number of required half locations in downward di‐
rection
Number of required location type
0, 1, 2, 3, 4 Specifies the required search direction
0: Search strategy as set in $TC_MAMP2
1: Forward
2: Backward
3: Symmetrical
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions