Pi Service: Tmfdpl - Siemens SINUMERIK 840D sl Function Manual

P3: Basic PLC program for SINUMERIK 840D sl
13.17 Block descriptions
After execution of the PI service, the T number of the tool created is available in the TV block
under TnumWZV.
Note
Before and after this PI service, the PI service MMCSEM with parameter "WVar1" must be
called with function number 1 for TMCRTO. See Section "PI service: MMCSEM (Page 950)".
Description of formal parameters
Signal
PIService:
Unit:
WVar1:
WVar2:
Addr1:
1)
T number > 0 ⇒ the T number is specified
T number > -1 ⇒ the NC assigns the T number
13.17.4.23

PI service: TMFDPL

Function
Search for empty location for loading, depending on the parameter assignment:
● Location_number_to = -1 AND 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 service, 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 service is positively or negatively acknowledged depending on the search
result.
● Location_number_to = -1 AND 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 a search criterion
or with -1. The PI service is positively or negatively acknowledged depending on the search
result.
● Location_number_to = Location_number AND 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 -1.
The PI service is acknowledged positively or negatively depending on the search result.
952
Type Value range
ANY "PI".TMCRTO
INT 1, 2, 3 ... 10
INT
1)
INT
STRING Max. 32 charac‐
ters
Description
Create tool
TOA
T number
Duplo number
Tool name
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions