Siemens SINUMERIK 840D sl Function Manual page 1096

Detailed description
2.12 Block descriptions
Description of formal parameters
The table below list all formal parameters of the GET function.
Signal
Req
NumVar
Addr1 to Addr8
Unit1 to Unit8
Column1 to
Column8
Line1 to Line8
Error
NDR
State
RD1 to
RD8
112
Typ Type Value range
e
I BOOL
I INT 1 to 8
(corresponds to use of
Addr1 to Addr8)
I ANY [DBName].[VarName]
I BYTE
I WORD
I WORD
A BOOL
A BOOL
A WORD
I/O ANY P#Mm.n BYTE x...
P#DBnr.dbxm.n BYTE
x
Remark
Job start with positive signal edge
Number of variables to be read
Variable identifiers from
NC Var selector
Area address, optional for variable
addressing
Column address, optional for variable
addressing
Line address, optional for variable
addressing
Negative acknowledgment of job or
execution of job impossible
Job successfully executed Data are
available
See error identifiers
Target area for read data
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0