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)
Summary of Contents for DL105
Page 2: ...DL105 PLC User Manual Manual Number D1 USER M...
Page 308: ...1B DL105 Error Codes In This Appendix Error Code Table...
Page 314: ...1C Instruction Execution Times In This Appendix Introduction Instruction Execution Times...
Page 324: ...1D Special Relays In This Appendix DL105 PLC Special Relays...
Page 327: ...1E PLC Memory In This Appendix DL105 PLC Memory...