AutomationDirect DL105, Руководство пользователя

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Standard
RLL
Instructions
5--19
Standard RLL Instructions
Comparative Boolean Instructions
DL105 PLC User Manual, 3rd Edition
V aaa
The And If Equal instruction connects a
normally open comparative contact in
series with another contact. The contact
will be on when Vaaa = Bbbb.
B bbb
V aaa
The And If Not Equal instruction connects
a normally closed comparative contact in
series with another contact. The contact
will be on when Vaaa
¸
Bbbb
B bbb
Operand Data Type DL130 Range
A/B aaa bbb
V--memory V All (See page 4--29) All (See page 4--29)
Constant K ---- 0--FFFF
In the following example, when the value in V--memory location V2000 = 5000 and
V2002 = 2345, Y3 will energize.
2
C
3
D
4
E
5
F
ENT
5
F
0
A
ENT
0
A
0
A
2
C
STR
$
SHFT
4
E
0
A
0
A
0
A
AND
V
SHFT
4
E
2
C
0
A
0
A
2
C
OUT
GX
ENT
3
D
Y3
OUT
V2002 K2345 V2000 K5000
Direct SOFT Handheld Programmer Keystrokes
In the following example, when the value in V--memory location V2000 = 2550 and
V2002
¸
2500, Y3 will energize.
2
C
2
C
2
C
STR
$
SHFT
4
E
2
C
0
A
0
A
0
A
5
F
ENT
5
F
0
A
ANDN
W
SHFT
4
E
2
C
0
A
0
A
5
F
ENT
0
A
0
A
OUT
GX
Y3
OUT
V2000 K2550 V2002 K2500
Direct SOFT Handheld Programmer Keystrokes
ENT
3
D
And If Equal
(ANDE)
And If Not Equal
(ANDNE)