Siemens CPU 948 Programming Manual page 466

Applications
FB 110 continued:
Parameter
name
STAR Start the transfer of the data block on a positive-going edge
RCPU Receiving CPU
TNDB Type (H byte) and number (L byte) of the data block to be
transferred.
NUMB Number of data fields to be transferred.
FIRB Number of the first data field to be transferred.
ERRO Error
REST Number of data fields still to be transferred.
1)
CUBN Current field number
1)
EDGF Edge flag
1)
Internal scratchpad flag, not intended for evaluation
FB 110
SEGMENT 1 0000
NAME:TRAN-DAT
DECL :STAR I/Q/D/B/T/C: I
DECL :RCPU I/Q/D/B/T/C: I
DECL :TNDB I/Q/D/B/T/C: I
DECL :NUMB I/Q/D/B/T/C: I
DECL :FIRB I/Q/D/B/T/C: I
DECL :ERRO I/Q/D/B/T/C: Q
DECL :REST I/Q/D/B/T/C: Q
DECL :CUBN I/Q/D/B/T/C: Q
DECL :EDGF I/Q/D/B/T/C: Q
0020 :L =RCPU
0021 :T FY 246
0022 :L =TNDB
0023 :T FW 247
0024 :
10 - 62
Significance
BI/BY/W/D: BI
BI/BY/W/D: BY
BI/BY/W/D: W
BI/BY/W/D: BY
BI/BY/W/D: BY
BI/BY/W/D: BY
BI/BY/W/D: BY
BI/BY/W/D: BY
BI/BY/W/D: BI
Assign parameter field for
SF OB 202
Continued on the next page
Parameter Data
type type
I BI
I BY
I W
I BY
I BY
Q BY
Q BY
Q BY
Q BI
LEN=89
CPU 948 Programming Guide
C79000-G8576-C848-04