Automationdirect.com DirectLOGIC DL205 Series

DL205 User Manual, 4th Edition, Rev. B
5–15
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 Bit-of-Word (ANDB)
The And Bit-of-Word 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 bit referenced in the associated memory location.
And Not Bit-of-Word (ANDNB)
The And Not Bit-of-Word 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 bit referenced in the associated memory
location.
In the following And Bit-of-Word example, when input X1 and bit 4 of V1400 is on output
Y5 will energize.
In the following And Not Bit-of-Word example, when input X1 is on and bit 4 of V1400 is
off output Y5 will energize.
Aaaa.bb
Aaaa.bb
ý
ý
þ
þ
2
30
240
2
50-1
260
ý
ý
þ
þ
230
240
250-1
260
Operand Data Type DL250-1 Range DL260 Range
A
aaa bb aaa bb
V-memory B
See memory map
page 3-55
BCD, 0 to 15
See memory map
page 3-56
BCD, 0 to 15
Pointer PB
See memory map
page 3-55
BCD
See memory map
page 3-56
BCD
Y5
OUT
X1 B1400.4
DirectSOFT
OUT 5
ENT
Handheld Programmer Keystrokes
V 1SHFT 4 0 0
4 ENT
K
B
STR 1
ENT
AND
X1
Y5
OUT
B1400.4
DirectSOFT
STR 1
Handheld Programmer Keystrokes
OUT 5
ANDN V 1SHFT 4 0 0
4 ENT
K
B
ENT
ENT
DS Implied
HPP Used