Automationdirect.com DL05, Руководство пользователя

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Standard
RLL
Instructions
5–20
Standard RLL Instructions
Comparative Boolean Instructions
Comparative Boolean
V aaa
The Store If Equal instruction begins a
new rung or additional branch in a rung
with a normally open comparative
contact. The contact will be on when
Vaaa =Bbbb .
B bbb
V aaa
The Store If Not Equal instruction begins
a new rung or additional branch in a rung
with a normally closed comparative
contact. The contact will be on when
Vaaa
Bbbb.
B bbb
Operand Data Type DL05 Range
B aaa bbb
V memory V All (See page 4–28) All (See page 4–28)
Pointer P All (See page 4–28) All (See page 4–28)
Constant K –– 0–9999
In the following example, when the value in V memory location V2000 = 4933 , Y3 will
energize.
V2000 K4933
Y3
OUT
Direct SOFT
Handheld Programmer Keystrokes
STR
$
SHFT
4
E
2
C
0
A
0
A
0
A
4
E
9
J
3
D
3
D
ENT
OUT
GX
ENT
3
D
In the following example, when the value in V memory location V2000 5060, Y3
will energize.
Y3
OUT
V2000 K5060
Direct SOFT
Handheld Programmer Keystrokes
SHFT
OUT
GX
ENT
3
D
4
E
2
C
0
A
0
A
0
A
STRN
SP
5
F
0
A
ENT
6
G
0
A
Store If Equal
(STRE)
Store If Not Equal
(STRNE)