DL06 Micro PLC User Manual, 3rd Edition, Rev. E
5-76
Chapter 5: Standard RLL Instructions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
In the following example when X1 is on, the binary value in the accumulator will be ORed
with the binary value in the first level of the stack. The result resides in the accumulator.
O R S
LDD
V1400
0 0 1 0 1 0 0 0 0 1 1 1 1 0 1 0
0 1 1 0 1 0 1 0 0 1 1 1 1 0 1 0
0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
V1400
2
8
7
A
0 1 1 1 0 1 1 0 0 1 1 1 1 1 1 1
0 1 0 1 0 1 0 0 0 1 1 1 1 1 1 0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Acc.
Acc.
Acc.
V1500
6
A 7
A
V1401
5
4
7
E
V1501
7
6
7
F
0 1 0 1 0 1 0 0 0 1 1 1 1 1 1 0
0 0 1 0 1 0 0 0 0 1 1 1 1 0 1 0
0 1 1 0 1 0 1 0 0 0 1 1 1 0 0 0
0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1
DirectSOFT32
X1
Load the value in V1400 and
V1401 in the accumulator
ORS
OR the value in the
accumulator with the value
in the first level of the
accumulator stack
OUTD
V1500
36476A38
OR (top of stack)
Copy the value in the
accumulator to V1500 and
V1501
Handheld Programmer Keystrokes
1
B
ENT
1
B
4
E
0
A
0
A
ENT
STR
$
SHFT
ANDST
L
3
D
OUT
GX
SHFT
3
D
1
B
5
F
0
A
0
A
ENT
3
D
OR
Q
SHFT
RST
S
ENT
Discrete Bit Flags
Description
SP63
ON if the result in the accumulator is zero.
SP70
ON if the result in the accumulator is negative.
DS
Used
HPP Used
Direct
SOFT
Or with Stack (ORS)
The ORS instruction is a 32-bit instruction that logically ORs the
value in the accumulator with the first level of the accumulator
stack. The result resides in the accumulator. The value in the
first level of the accumulator stack is removed from the stack and
all values are moved up one level. Discrete status flags indicate
if the result of the ORS is zero or a negative number (the most
significant bit is on).
