Detailed description
2.12 Block descriptions
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-149
WVar10 : WORD ;
WVar11 : WORD ;
WVar12 : WORD ;
WVar13 : WORD ;
WVar14 : WORD ;
WVar15 : WORD ;
WVar16 : WORD ;
END_VAR
VAR_OUTPUT
Error : BOOL ;
Done : BOOL ;
State : WORD ;
END_VAR
Description of formal parameters
The following table shows all formal parameters of the function PI_SERV.
Signal I/O Type Value range Remarks
Req I Bool Job request
PIService I Any [DBName].[VarName]
default is:"PI".[VarName]
PI service description
Unit I Int 1... Area number
Addr1 to
Addr4
I Any [DBName].[VarName] Reference to strings specification according to
selected PI service
WVar1 to WVar16 I Word 1... Integers or word variables. Specification according
to selected PI service
Error Q Bool Negative acknowledgment of job or execution of
job impossible
Done Q Bool Job has been executed successfully
State Q Word See error identifiers
Overview of additional PI services
The following section provides an overview of the PI services that can be started from the
PLC. The meaning and application of the general FB 7 input variables (Unit, Addr..., WVar...)
depends on the individual PI service concerned.
PI service Function Available in
D/810D
TMFPBP Empty location search *(SW 4 and higher)
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