Download AD51H-BASIC Programming Manual (Command)

11 INSTRUCTIONS AND FUNCTIONS
MELSEC-Q
(2) Program example for a format 2 control table
100 'A program example that writes data to a Q/QnA series PLC CPU’s device memory
110 DIM TBL%(10),A%(20)
: '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)=515
: 'Specifies to write data to device memory of
the Q/QnA series CPU
160 TBL%(5)=144
: 'Specifies internal relays M
170 D!=0
180 H!=INT(D!/65536!)
: 'Splits into lower and higher digits
190 L!=D!-H!*65536!
200 H$=RIGHT$(“0000”+HEX$(H!),4)
210 L$=RIGHT$(“0000”+HEX$(L!),4)
220 TBL%(6)=VAL(“&H”+L$)
: 'Specifies the starting number (lower) of the
device to be written
230 TBL%(7)=VAL(“&H”+H$)
: 'Specifies the starting number (higher) of
the device to be written
240 TBL%(8)=16
: 'Specifies the number of points to be
written
250 A%(0)=&HF
260 PCWT TBL%( ),A%( )
: 'Executes the write operation
270 END
(3) Program example a for format 3 control table
100 'A program example that writes data to a Q/QnA series PLC CPU’s device memory
110 DIM TBL%(10),A%(20)
: 'Defines arrays
120 TBL%(0)=256
: 'Specifies a format 3 control table
130 TBL%(1)=1
: 'Specifies network number 1
140 TBL%(2)=1
: 'Specifies station number 1
150 TBL%(4)=515
: 'Specifies to write data to device memory of
the Q/QnA series CPU
160 TBL%(5)=&H3E3
: 'Specifies the requested CPU (PLC No.4)
170 TBL%(6)=144
: 'Specifies internal relays M
180 D!=0
190 H!=INT(D!/65536!)
: ’Splits into lower and higher digits
200 L!=D!-H!*65536!
210 H$=RIGHT$(“0000”+HEX$(H!),4)
220 L$=RIGHT$(“0000”+HEX$(L!),4)
230 TBL%(7)=VAL(“&H”+L$)
: 'Specifies the starting number (lower) of the
device to be written
240 TBL%(8)=VAL(“&H”+H$)
: 'Specifies the starting number (higher) of
the device to be written
250 TBL%(9)=16
: 'Specifies the number of points to be
written
260 A%(0)=&HF
270 PCWT TBL%( ),A%( )
: 'Executes the write operation
280 END
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