Automationdirect.com DL05 User Manual

Standard
RLL Instructions
5–50
Standard RLL Instructions
Accumulator / Stack Load and Output Data Instructions
bbbK
LDF A aaa
The Load Formatted instruction loads
1–32 consecutive bits from discrete
memory locations into the accumulator.
The instruction requires a starting location
(Aaaa) and the number of bits (Kbbb) to be
loaded. Unused accumulator bit locations
are set to zero.
Operand Data Type DL05 Range
A aaa bbb
Inputs X 0–377 ––
Outputs Y 0–377 ––
Control Relays C 0–777 ––
Stage Bits S 0–377 ––
Timer Bits T 0–177 ––
Counter Bits CT 0–177 ––
Special Relays SP 0–777 ––
Constant K –– 1–32
Discrete Bit Flags Description
SP70 on when the value loaded into the accumulator by any instruction is zero.
SP76 on when the value loaded into the accumulator by any instruction is zero.
NOTE: Two consecutive Load instructions will place the value of the first load
instruction onto the accumulator stack.
In the following example, when C0 is on, the binary pattern of C10–C16 (7 bits) will
be loaded into the accumulator using the Load Formatted instruction. The lower 7
bits of the accumulator are output to Y0–Y6 using the Out Formatted instruction.
0
A
7
H
ENT
Handheld Programmer Keystrokes
LDF C10
K7
C0
Load the status of 7
consecutive bits (C10–C16)
into the accumulator
OUTF Y0
K7
Copy the value from the
specified number of bits in
the accumulator to Y0 – Y6
K7C10
Location Constant
00000000000011100000000000000000
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 1631 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Acc.
K7Y0
Location Constant
C10
C11C12C13C14C15C16
OFFONONONOFFOFFOFF
Y0Y1Y2Y3Y4Y5Y6
OFFONONONOFFOFFOFF
The unused accumulator bits are set to zero
DirectSOFT
STR
$
SHFT ENT
2
C
0
A
SHFT
ANDST
L
3
D
5
F
SHFT
2
C
1
B
0
A
7
H
ENT
OUT
GX
SHFT
5
F
Load
Formatted
(LDF)

Automationdirect.com DL05 Specifications

General

Brand	Automationdirect.com
Model	DL05
Category	Controller
Language	English