Automationdirect.com DirectLOGIC DL205 Series

DL205 User Manual, 4th Edition, Rev. B
5–14
Chapter 5: Standard RLL Instructions - Boolean
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
And (AND)
The And instruction logically ands a normally open
contact in series with another contact in a rung. The
status of the contact will be the same state as the
associated image register point or memory location.
And Not (ANDN)
The And Not instruction logically ands a normally
closed contact in series with another contact in a rung.
The status of the contact will be opposite the state of
the associated image register point or memory location.
In the following And example, when input X1 and X2 are on output Y5 will energize.
In the following And Not example, when input X1 is on and X2 is off output Y5 will
energize.
Aaaa
Aaaa
Operand Data Type DL230 Range DL240 Range DL250-1 DL260 Range
A
aaa aaa aaa aaa
Inputs X 0–177 0–477 0–777 0–1777
Outputs Y 0–177 0–477 0–777 0–1777
Control Relays C 0–377 0–377 0–1777 0–3777
Stage S 0–377 0–777 0–1777 0–1777
Timer T 0–77 0–177 0–377 0–377
Counter CT 0–77 0–177 0–177 0–377
Special Relay SP 0-117, 540-577 0-137, 540-617 0-137, 540-717 0-137, 540-717
Global GX - - - 0-3777
Global GY - - - 0-3777
STR
$
1
B
ENT
2
C
ENT
OUT
GX
5
F
ENT
AND
V
Y5
OUT
X1 X2
Handheld Programmer KeystrokesDirectSOFT
ANDN
W
STR
$
1
B
ENT
2
C
ENT
OUT
GX
5
F
ENT
X1
Y5
OUT
X2
Handheld Programmer KeystrokesDirectSOFT
þ
þ
þ
þ
230
240
250-1
260
þ
þ
þ
þ
230
240
250-1
260
DS Implied
HPP Used