Omron SCARA YRCX Series, Руководство по программированию, Страница: 139 / 506

8
DO 8-47
A
B
C
D
E
F
G
H
I
J
K
L
M
28 DO
Functions
Format
LET DOm (b,···,b)
LET DO (mb,···,mb)
Values m: port number .....................
b: bit definition ...................... 0 to 7, 10 to 17, 20 to 27
0 to 7 (If omitted, all 8 bits are processed.)
If multiple bits are specified, they are expressed from the
left in descending order (high to low).
Explanation References the parallel port signal status.
SAMPLE
A%= DO2() ····················· Output status of ports DO(27) to DO(20)
is assigned to variable A%.
A%= DO0(6, 5, 1) ················ Output status of DO(06), DO(05) and
DO(01) is assigned to variable A%.
(If all above signals are 1(ON), then
A%=7.)
A%=DO(37,35,27,10) ·············· O u t p u t s t a t u s o f D 0 ( 3 7 ) ,
D O ( 3 5 ) , D O ( 2 7 ) a n d D 0 ( 1 0 )
i s a s s i g n e d t o v a r i a b l e A % .
(If all above signals except D0(27)
are 1 (ON), then A%=13.)
Related commands RESET, SET