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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 reads the type name of the Q/QnA series CPU
110 DIM TBL%(10),A%(31)
:
'Defines the arrays
120 TBL%(0)=255
:
'Specifies the station number to
communicate with to the local station
130 TBL%(1)=513
: 'Specifies to read Q/QnA series CPU's type
name
140 TBL%(2)=0
:
'Specifies the fixed value (dummy)
150 PCRD TBL%(),A%()
:
'Executes the read operation
160 KATAMEI$=""
170 FOR I=0 TO 8
180 MOJI$=HEX$ (A%(I))
: 'Reads the type name
190 KATAMEI$=KMOJI$
200 NEXT I
210 PRINT "Type name string of Q series CPU=";KATAMEI$
: 'Displays the result
220 PRINT "Type name code =&H";HEX$(A%(9))
230 END
(2) Program example for a format 2 control table
100 'A program example that reads the type name of the Q/QnA series CPU
110 DIM TBL%(10), A%(31)
: 'Defines the arrays
120 TBL%(0)=256
: 'Specifies a format 2 control table
130 TBL%(1)=1
: 'Specifies network number 1
140 TBL%(2)=1
: 'Specifies station number 1
150 TBL%(4)=513
: 'Specifies to read Q/QnA series CPU's type
name
160 TBL%(5)=0
:
'Specifies the fixed value (dummy)
170 PCRD TBL%(),A%()
: 'Executes the read operation
180 KATAMEI$=""
190 FOR I=0 TO 8
200 MOJI$=HEX$(A%(I))
: 'Reads the type name
210 KATAMEI$=KMOJI$
220 NEXT I
230 PRINT "Type name string of Q series CPU=";
:
'Displays the result
240 PRINT "Type name code =&H"; HEX$(A%(9))
250 END
