AutomationDirect DL105, Руководство пользователя

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Standard
RLL
Instructions
5--18
Standard RLL Instructions
Comparative Boolean Instructions
DL105 PLC User Manual, 3rd Edition
V aaa
The Or If Equal instruction connects a
normally open comparative contact in
parallel with another contact. The
contact will be on when Vaaa = Bbbb.
B bbb
V aaa
The Or If Not Equal instruction connects
a normally closed comparative contact in
parallel with another contact. The
contact will be on when Vaaa
¸
Bbbb.
B bbb
Operand Data Type DL130 Range
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 = 4500 or
V2002 = 2345 , Y3 will energize.
2
C
3
D
4
E
5
F
ENT
4
E
5
F
ENT
0
A
0
A
Y3
OUT
V2002 K2345
V2000 K4500
Direct SOFT
Handheld Programmer Keystrokes
SHFT
4
E
2
C
0
A
0
A
0
A
STR
$
OR
Q
SHFT
4
E
2
C
0
A
0
A
2
C
OUT
GX
ENT
3
D
In the following example, when the value in V--memory location V2000 = 3916 or
V2002
¸
2500, Y3 will energize.
2
C
5
F
ENT
0
A
0
A
3
D
9
J
ENT
1
B
6
G
4
E
Y3
OUT
V2000 K3916
V2002 K2500
Direct SOFT
Handheld Programmer Keystrokes
STR
$
SHFT
2
C
0
A
0
A
0
A
ORN
R
SHFT
4
E
2
C
0
A
0
A
2
C
OUT
GX
ENT
3
D
Or If Equal
(ORE)
Or If Not Equal
(ORNE)