Siemens SINUMERIK 840Di Function Manual page 1314

Detailed Description
2.12 Block descriptions
Location_number_to = -1, Magazine_number_to = Magazine_number:
An empty location for the tool specified with a T number is searched for in the specified
magazine. Location_number_ID and magazine_number_ID can be set as search criteria or
not (= -1). The PI is acknowledged positively or negatively depending on the search result.
Location_number_to = Location_number, Magazine_number_to = Magazine_number:
The specified location is checked, to confirm that it is free to be loaded with the specified
tool. Location_number_ID and magazine_number_ID can be set as search criteria or not
(= -1). The PI is acknowledged positively or negatively depending on the search result.
Command parameters 1 and 2 are located at source.
Loading:
Unloading: Source is always a real magazine.
Note
Before and after this PI service, the MMCSEM PI service must be called up with the
associated parameter WVar1 for this PI service. See PI service MMCSEM for more
information.
Parameter assignment
Signal
PIService
Unit
WVar1
WVar2
WVar3
WVar4
WVar5
PI service: TMFPBP
Empty location search
Function:
(dependent on parameter assignment)
See description in FB 7.
2-120
If source is an internal loading magazine, then the command parameters are located at
the target (a real magazine).
Type
ANY
INT
INT
INT
INT
INT
INT
Value range
PI.TMFDPL
1, 2
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Meaning
Empty location
for loading
TOA
T number
Location_number
_to
Magazine_number
_to
Location_number_ID
Magazine_number
_ID