Siemens SINUMERIK 840Di Function Manual page 1041

PI service: TMFDPL
Empty location search for loading
Function:
(dependent on parameter assignment)
Location_number_to = -1, Magazine_number_to = -1:
Searches all magazines in the specified area (= channel) for an empty location for the tool
specified with a T number. After execution of the PI, the magazine and locations numbers
found during the search are listed in the configuration block of the channel (component
magCMCmdPar1 (magazine number) and magCMCmdPar2 (location number)).
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 = -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:
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.
Parameterization
Signal
PIService
Unit
WVar1
WVar2
WVar3
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
If source is an internal loading magazine, then the command parameters are located
at the target (a real magazine).
Source is always a real magazine.
Type
ANY
INT
INT
INT
INT
Value range
PI.TMFDPL
1, 2
Detailed description
2.12 Block descriptions
Meaning
Empty location
for loading
TOA
T number
Location_number
_to
Magazine_number
_to
2-129