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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 PLC CPU's type name
110 DIM TBL%(1),A%(0)
:
'Defines arrays
120 TBL%(0)=255
:
'Specifies the station number to
communicate with to the local station
130 TBL%(1)=13
:
'Specifies to read PLC CPU's type name
140 PCRD TBL%( ),A%( )
:
'Executes the read operation
150 PRINT "Type name code of PLC CPU=&H";HEX$(A%(0))
:
'Displays the result
160 END
(2) Program example for a format 2 control table
100 'A program example that reads the PLC CPU's type name
110 DIM TBL%(1),A%(0)
:
'Defines arrays
120 TBL%(0)=256
:
'Specifies a format 2 control table
130 TBL%(1)=1
:
'Specifies network number 1
140 TBL%(2)=1
:
'Specifies station number 1
150 TBL%(4)=13
:
'Specifies to read PLC CPU's type name
160 PCRD TBL%( ),A%( )
:
'Executes the read operation
170 PRINT "Type name code of PLC CPU=&H";HEX$(A%(0))
:
'Displays the result
180 END
