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MELSEC-Q
11 INSTRUCTIONS AND FUNCTIONS
Program Example
(1) Program example for a format 1 control table
100 ' A program example that loads the microcomputer program and saves it on a memory card
110 ' (Capacity of the microcomputer program: 8 k bytes)
120 OPEN"0:PROG9.DAT"FOR OUTPUT AS #1
:
'Opens the sequential file
130 DIM TBL%(4),A%(127)
:
'Defines arrays
140 TBL%(0)=255
:
'Specifies the station number to
communicate with to the local station
150 TBL%(1)=9
:
'Specifies to load the microcomputer
program
160 TBL%(2)=1
:
'Specifies to load the main microcomputer
program
170 TBL%(4)=128
:
'Specifies the number of bytes to be read
180 FOR J=&HO TO &H1F80 STEP 128
190 TBL%(3)=J
:
'Specifies the starting address of the
program
200 PCRD TBL%( ),A%( )
:
'Executes the load operation
210 FOR I=0 TO 127
220 PRINT #1,A%(I)
:
'Writes to the sequential file
230 NEXT I
240 NEXT J
250 CLOSE #1
:
'Closes the file
260 END
