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11 INSTRUCTIONS AND FUNCTIONS
(3) Program example for a format 3 control table
100 'A program example that reads the type name of the Q/QnA series CPU
110 DIM TBL%(10),A%(31)
120 TBL%(0)=257
130 TBL%(1)=1
140 TBL%(2)=1
150 TBL%(4)=&H03E3
160 TBL%(5)=513
170 TBL%(6)=0
180 PCRD TBL%(),A%()
190 KATAMEI$=""
200 FOR I=0 TO 8
210 MOJI$=HEX$(A%(I))
220 KATAMEI$=KATAMEI$+MOJI$
230 NEXT I
240 PRINT "Type name string of Q series CPU=";
250 PRINT "Type name code =&H";HEX$(A%(9))
260 END
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:
'Defines the arrays
:
'Specifies a format 3 control table
:
'Specifies network number 1
:
'Specifies station number 1
:
'Specifies the requested CPU (PLC No.4)
:
'Specifies to read Q/QnA series CPU's type
name
:
'Specifies the fixed value (dummy)
:
'Executes the read operation
:
'Reads the type name
:
'Displays the result
MELSEC-Q
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