Block Diagram Of Piel64/256 - Siemens SITRANS PCS 7 Function Manual

Driver blocks
18.2 PiEl64/PiEl256
Output parameters
Parameter
QParf
ReqDetect
ReqActive
RdyOK
RdyErr
RetValRd
OutRealQC
OutReal
OutByte
OutWord
OutDword
18.2.7

Block diagram of PiEl64/256

A block diagram is not provided for this block.
822
Para0 : DWORD
...
Para15/63 :
DWORD
END_STRUCT
Output STRUCT
Para0 : DWORD
...
Para15/63 :
DWORD
END_STRUCT
NewDiag : INT
DiagData STRUCT
Para0 : DWORD
...
Para15 : DWORD
END_STRUCT
END_STRUCT
Description
1 = Parameter assignment error
Read job detected
Read job is active, which means that it was
transferred to the PiDr64/256 block
1 = Parameter was read without error
1 = error when reading the parameter
Return values of the RDREC block (SFB52) BOOL
Read parameter of data type Real plus qual‐
ity code
Read parameter of data type Real
Read parameter of data type Byte
Read parameter of data type Word
Read parameter of data type DWord
Value of input data
...
Value of input data
Data to be written to the DP slave
Value of output data
...
Value of output data
Totalizer that indicates new diagnostics data
Diagnostics data
Diagnostics data
...
Diagnostics data
Type
BOOL
BOOL
BOOL
BOOL
BOOL
STRUCT
● Value : REAL
● ST: BYTE
REAL
BYTE
WORD
DWORD
Function Manual, 05/2019, A5E35351976-11
Default
0
0
0
0
0
0
-
● 0.0
● 16#80
0.0
16#00
16#0000
16#00000000
SITRANS Library for PCS 7