DL205 User Manual, 4th Edition, Rev. B
5–11
Chapter 5: Standard RLL Instructions - Boolean
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
Store Bit-of-Word (STRB)
The Store Bit-of-Word instruction begins a new rung
or an additional branch in a rung with a normally open
contact. Status of the contact will be the same state as
the bit referenced in the associated memory location.
Store Not Bit-of-Word (STRNB)
The Store Not instruction begins a new rung or an
additional branch in a rung with a normally closed
contact. Status of the contact will be opposite the state
of the bit referenced in the associated memory
location.
In the following Store Bit-of-Word example, when bit 12 of V-memory location V1400 is on,
output Y2 will energize.
In the following Store Not Bit-of-Word example, when bit 12 of V-memory location V1400
is off, output Y2 will energize.
Aaaa.bb
Aaaa.bb
ý
ý
þ
þ
230
240
2
5
0
-1
2
6
0
ý
ý
þ
þ
230
240
2
5
0
-1
2
6
0
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, 0 to 15
See memory map
page 3-56
BCD, 0 to 15
Y2
OUT
B1400.12
Direct
SOFT
OUT
2
ENT
Handheld Programmer Keystrokes
STRN
V
1
SHFT
4
0
0
1
2
ENT
K
B
Handheld Programmer Keystrokes
Direct
SOFT
Y2
OUT
B1400.12
STR
V
1
OUT
2
S
H
FT
4
0
0
1
2
ENT
ENT
K
B
DS
Used
HPP
Used