Automationdirect.com DirectLOGIC DL205 Series User Manual

DL205 User Manual, 4th Edition, Rev. B
5–89
Chapter 5: Standard RLL Instructions - Math
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
Add Double (ADDD)
Add Double is a 32-bit instruction that adds the BCD
value in the accumulator with a BCD value (Aaaa), which
is either two consecutive V-memory locations or an
8–digit (max.) BCD constant. The result resides in the
accumulator.
NOTE: The status flags are only valid until another instruction that uses the same flags is executed.
In the following example, when X1 is on, the value in V2000 and V2001 will be loaded into
the accumulator using the Load Double instruction. The value in the accumulator is added
with the value in V2006 and V2007 using the Add Double instruction. The value in the
accumulator is copied to V2010 and V2011 using the Out Double instruction.
þ
þ
þ
þ
230
240
250-1
260
Operand Data Type DL230 Range DL240 Range DL250-1 Range DL260 Range
A aaa aaa aaa aaa
V-memory V
All
See memory map
All
See memory map
All
See memory map
All
See memory map
Pointer P -
All V-memory.
See memory map
All V-memory.
See memory map
All V-memory.
See memory map
Constant K 0-99999999 0-99999999 0-99999999 0-99999999
ADDD
A aaa
67395026
DirectSOFT
Handheld Programmer Keystrokes
LDD
V2000
X1
Load the value in V2000 and
V2001 into the accumulator
ADDD
V2006
Add the value in the
accumulator with the value
in V2006 and V2007
OUTD
V2010
Copy the value in the
accumulator to V2010 and
V2011
V2010
V2000 V2001
67395026
V2011
8 7399072
(V2006 and V2007)
(Accumulator)
20004 0 4 6+
8 7399072
Acc.
STR
$
1
B
SHFT
0
A
3
D
3
D
SHFT
ANDST
L
3
D
3
D
3
D
OUT
GX
SHFT
3
D
AND
V
2
C
0
A
1
B
0
A
ENTSHFT
ENT
2
C
0
A
0
A
ENT
6
G
2
C
0
A
0
A
0
A
ENT
Discrete Bit Flags Description
SP63 On when the result of the instruction causes the value in the accumulator to be zero
SP66 On when the 16 bit addition instruction results in a carry
SP67 On when the 32 bit addition instruction results in a carry
SP70 On anytime the value in the accumulator is negative
SP75 On when a BCD instruction is executed and a NON-BCD number is encountered
DS Used
HPP Used

Automationdirect.com DirectLOGIC DL205 Series Specifications

General

Brand	Automationdirect.com
Model	DirectLOGIC DL205 Series
Category	Controller
Language	English