Siemens SINUMERIK 840Di Function Manual page 1036

Detailed description
2.12 Block descriptions
PI service: SELECT
Select a program for execution for a channel.
Function:
A program stored on the NCK is selected for processing for one channel. This is possible
only if the file may be executed. The path name and program name must be entered as
described in the Programming Guide (Chapter "File and Program Management", Section
"Program Memory"). Please also refer to example of FB 4 for notation of path and program
names.
Possible block types
Block types
Workpiece directory
Main program
Subroutine
Cycles
Asynchronous subprograms
Binary files
Parameterization
Signal
PIService
Unit
Addr1
Addr2
PI service: ASUB
Assign interrupt
Function:
A program stored on the NCK is assigned an interrupt signal for a channel. This is possible
only if the file may be executed. The path name and program name must be entered as
described in the Programming Guide (Chapter "File and Program Management", Section
"Program Memory"). Please also refer to example of FB 4 for notation of path and program
names.
Parameterization
Signal
PIService
Unit
WVar1
2-124
Type
ANY
INT
STRING
STRING
Type
ANY
INT
WORD
WPD
MPF
SPF
CYC
ASP
BIN
Value range
PI.SELECT
1 to 10
Value range
PI.ASUP
1 to 10
1 to 8
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Meaning
Program selection
Channel
Path name
Program name
Meaning
Assign interrupt
Channel
Interrupt number