AutomationDirect DL205 User Manual

DL205 User Manual, 4th Edition, Rev. D
5-59
Chapter 5: Standard RLL Instructions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
Load Double (LDD)
The Load Double instruction is a 32-bit instruction that loads
the value (Aaaa), which is either two consecutive V-memory
locations or an 8-digit constant value, into the accumulator.
NOTE: Two consecutive Load instructions will place the value of the first load instruction onto the
accumulator stack.
In the following example, when X1 is on, the 32-bit value in V2000 and V2001 will be loaded
into the accumulator and output to V2010 and V2011.
LDD
A aaa
Operand Data
Type
DL230 Range DL240 Range DL250-1 Range DL260 Range
A aaa aaa aaa aaa bbb
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-FFFFFFFF 0-FFFFFFFF 0-FFFFFFFF 0-FFFFFFFF
1
B
ENT
2
C
0
A
0
A
0
A
ENT
2
C
0
A
1
B
0
A
ENT
Handheld Programmer Keystrokes
DirectSOFT
LDD
V2000
X1
Load the value in V2000 and
V2001 into the 32 bit
accumulator
OUTD
V2010
Copy the value in the 32 bit
accumulator to V2010 and
V2011
V2010
Acc.
V2000
67396026
5026?
V2001
?
67395026
V2011
67395026
STR
$
SHFT
ANDST
L
3
D
3
D
OUT
GX
SHFT
3
D




230
240
250-1
260
Discrete Bit Flags Description
SP76
On when the value loaded into the accumulator by any instruction is zero.
DS Used
HPP Used

AutomationDirect DL205 Specifications

General

Brand	AutomationDirect
Model	DL205
Category	Controller
Language	English