Siemens CPU 948 Programming Manual page 477

FB 100 continued:
0013 :
0014 :SLW 2
0015 :T FY 245
0016 :
0017 :L KB 1
0018 :T FY 244
0019 :
001A LOOP :L FY 245
001B :L FY 244
001C :+F
001D :T FW 240
001E :ADD BN+16
001F :T FW 242
0020 :
0021 :DO
0022 :L DR 0
0023 :T FY 239
0024 :L KB 0
0025 :!=F
0026 :JC =EMPT
0027 :
0028 :B FW 242
0029 :L DL 0
002A :T FY 246
002B :L KB 246
:JU OB 203
002C
002D :L FY 248
002E :JC =OBER
002F :
0030 :L FY 249
0031 :L FY 239
0032 :><F
0033 :JC =EMPT
0034 :
0035 :L KB 0
0036 :T FY 249
0037 :
0038 :B FY 240
0039 :L DW 0
003A :T FW 247
003B :
003C TRAN :L KB 246
:JU OB 202
003D
003E :L FY 250
003F :JC =OBER
0040 :
0041 :L FY 249
0042 :I 1
0043 :T FY 249
0044 :L FY 239
0045 :<F
0046 :JC =TRAN
0047 :
CPU 948 Programming Guide
C79000-G8576-C848-04
FW 242
CPUN = CPUN * 4
Base address
Link counter
Base address
+ counter
+ offset
Number of reserved
fields = 0 ?
No. of the receiving CPU
SF OB:
"Test sending capacity"
Abort if error
Transmitting capacity >< no.
of reserved fields?
Field counter
Type and number of
the source DB
SF OB:
Send a data field
Abort if error/warning
Field no. = field no. + 1
All data fields transferred?
Continued on the next page
Applications
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