11 - 255 11 - 255
MELSEC-Q
11 INSTRUCTIONS AND FUNCTIONS
(3) Program example for a format 3 control table
100 'A program example that reads buffer memory 1 of the intelligent functional module (Q68AD)
110 '(Starting address of Q68AD: &H80)
120 DIM TBL%(20),A%(10)
:
'Defines the arrays
130 TBL%(0)=256
:
'Specifies a format 2 control table
140 TBL%(1)=1
:
'Specifies network number 1
150 TBL%(2)=1
:
'Specifies station number 1
160 TBL%(4)=533
:
'Specifies to read buffer memory
170 TBL%(5)=&H3E3
:
'Specifies the requested CPU
180 TBL%(6)=&H9
:
'Specifies the starting I/O number
190 D!=&H94
:
'Specifies the buffer memory address
200 H!=INT(D!/65536!)
:
'Splits into lower and higher digits
210 L!=D!-H!*65536!
220 H$=RIGHT$("0000"+HEX$(H!),4)
230 L$=RIGHT$("0000"+HEX$(L!),4)
240 TBL%(7)=VAL("&H"+L$)
:
'Stores the lower digit of the buffer memory
address
250 TBL%(8)=VAL("&H"+H$)
:
'Stores the higher digit of the buffer
memory address
260 TBL%(9)=2
:
'Specifies the number of points to be read
270 PCRD TBL%(),A%()
:
'Executes the read operation
280 PRINT "Digital output of CH1=";A%(0)
:
'Displays the result
290 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...