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217
IR area. See data areas
J
JME(05). See instruction set
JMP(04). See instruction set
JUMP − JMP(04). See instruction set
JUMP END − JME(05). See instruction set
K
KEEP(11). See instruction set
L
ladder diagram
branching
use of, 39
using IL(02) and ILC(03), 42
using JMP(04) and JME(05), 43
using TR bits, 40
converting to mnemonic code, 28ć44
instructions
combining
AND and OR, 31
AND LD and OR LD, 35
controlling bit status
using DIFU(13) and DIFD(14), 75
using KEEP(11), 60, 77
using OUT and OUT NOT, 32, 75
format, 68
function of, 26
notation, 68
operands, function of, 27
structure of, 27
using logic blocks, 32
Ladder Support Software. See Peripheral Devices
LD. See instruction set
LD NOT. See instruction set
LEDs. See CPU indicators
leftmost, definition, 11
Less Than Flag. See data areas
Link Units. See Units
LOAD − LD. See instruction set
LOAD NOT − LD NOT. See instruction set
logic blocks. See ladder diagram
LSS. See Peripheral Devices
M
memory areas
data areas. See data areas
definition of, 10
program memory. See program memory
MLPX(76). See instruction set
mnemonic code, converting, 28ć44
MOV(21). See instruction set
MOVE − MOV(21). See instruction set
MOVE NOT − MVN(22). See instruction set
MUL(32). See instruction set
MVN(22). See instruction set
N
NETW(63). See instruction set
NO OPERATION − NOP(00). See instruction set
NOP(00). See instruction set
NOT. See instruction set
NOTATION INSERT − NETW(63). See instruction set
O
OR. See instruction set
OR LD. See instruction set
OR LOAD. See instruction set
OR NOT. See instruction set
OR NOT − OR NOT. See instruction set
output bit, definition of, 3
output devices, definition of, 3
output points, definition of, 3
output signal, definition of, 3
P
Peripheral Devices, 5
Factory Intelligent Terminal (FIT), 6
standard models, 169
Floppy Disk Interface Unit, 6
Graphic Programming Console (GPC), 5
standard models, 169
Ladder Support Software (LSS), 5
Printer Interface Unit, 6
Programming Console, 5, 44
clearing memory, 47
modes of, 45
operation of, 46
the keyboard, 44
PROM Writer, 6
standard models, 170
Printer Interface Unit. See Peripheral Devices
program execution, 65
Program Memory, 10
See also memory areas
structure, 29
programming
console operations in table form, 183
debugging, 148
displaying and clearing error messages, 148
inputting, modifying and checking, 49
inserting and deleting instructions, 57
instruction table, 171
instructions. See Instruction set
method, 4
overwriting existing programs, 51
precautions, 63
searching the program, 55
setting and reading from memory address, 50
Programming Console. See Peripheral Devices