DL205 User Manual, 4th Edition, Rev. B
5–12
Chapter 5: Standard RLL Instructions - Boolean
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
Or (OR)
The Or instruction logically ors a normally open
contact in parallel 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.
Or Not (ORN)
The Or Not instruction logically ors a normally closed
contact in parallel 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 Or example, when input X1 or X2 is on, output Y5 will energize.
In the following Or Not example, when input X1 is on or X2 is off, output Y5 will energize.
Operand Data Type DL230 Range DL240 Range DL250-1 Range 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
OR
Q
2
C
ENT
OUT
GX
5
F
ENT
Y5
OUT
X1
X2
Handheld Programmer KeystrokesDirectSOFT
STR
$
1
B
ENT
2
C
ENT
OUT
GX
5
F
ENT
ORN
R
X1
Y5
OUT
X2
Handheld Programmer KeystrokesDirectSOFT
DS Implied
HPP Used