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MELSEC-Q
11 INSTRUCTIONS AND FUNCTIONS
(2) Program example for a format 2 control table
100 ' A program example that reads extension file register data by specifying sequential addresses
110 DIM TBL%(7),A%(9)
:
'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
130 TBL%(4)=7
:
'Specifies to read extension file register
data by specifying sequential addresses
140 D!=0
150 H!=INT(D!/65536!)
160 L!=D!-H!*65536!
170 H$=RIGHT$("0000"+HEX$(H!),4)
:
'The upper byte of the sequential address
180 H$=RIGHT$("0000"+HEX$(L!),4)
:
'The lower byte of the sequential address
190 TBL%(5)=VAL("&H"+L$)
:
'Stores the lower byte in the control table
200 TBL%(6)=VAL("&H"+H$)
:
'Stores the upper byte in the control table
210 TBL%(7)=10
:
'Specifies to read for 10 points
220 PCRD TBL%( ),A%( )
:
'Executes the read operation
230 FOR I=0 TO 9
:
'Displays the data read
240 PRINT A%(1)
250 NEXT I
260 END
Содержание A1SD51S
Страница 183: ...11 13 11 13 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS RUN Before swap A 0 H924 A 1 H1159 After swap A 0 H1159 A 1 H924 OK...
Страница 331: ...11 161 11 161 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS REMARK See the CON ON OFF STOP and ZOPEN functions and Section 7 4...
Страница 557: ...11 387 11 387 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS REMARK See the CHR SPACE and SPC functions...
Страница 629: ...11 459 11 459 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS REMARK See the ZOPEN ZSEND and ZCNTL instructions and Section 7 3 4...
Страница 645: ...11 475 11 475 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS REMARK See the ZEVENT ZSIGNAL and DEF ZEVENT instructions...