Standard
RLL Instructions
5–11
Standard RLL Instructions
Boolean Instructions
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.
Aaaa
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.
Aaaa
Operand Data Type DL05 Range
A aaa
Inputs X 0–377
Outputs Y 0–377
Control Relays C 0–777
Stage S 0–377
Timer T 0–177
Counter CT 0–177
Special Relay SP 0–777
In the following And example, when input X1 and X2 are on output Y5 will energize.
STR
$
1
B
ENT
2
C
ENT
OUT
GX
5
F
ENT
AND
V
Y5
OUT
X1 X2
Handheld Programmer KeystrokesDirectSOFT
In the following And Not example, when input X1 is on and X2 is off output Y5 will
energize.
ANDN
W
STR
$
1
B
ENT
2
C
ENT
OUT
GX
5
F
ENT
X1
Y5
OUT
X2
Handheld Programmer KeystrokesDirectSOFT
And
(AND)
And Not
(ANDN)