Omron SYSMAC CV Series - Page 631

Index
626
non-fatal operating errors, 505
normally closed condition, definition, 75
normally open condition, definition, 75
NOT, definition, 75
O
offset indirect addressing, 71
operands, 114
allowable designations, 115
bits, 76
definition, 74
definition, 74
word, definition, 74
output bits
application, 41
controlling ON/OFF time, 126
controlling status, 93, 95
definition, 3
output device, definition, 3
output point, definition, 3
output signal, definition, 3
OV. See flags, overflow
P
parameters, PC Setup, 496
PC
configuration, 31
definition, 3
modes, 6
flags indicating, 49
operation, overview, 4
PC Setup, 24, 496
automatic transfer at start-up, 27
default settings, 501, 575, 576
Extended PC Setup, 26
PC Status Area, 49
periodic refreshing, disabling, 57, 468
Peripheral Devices, 7, 31
Connected Device Code, 59
disabling service, 57, 468
flags, 59
Peripheral Device Cycle Time, 59
peripheral servicing, in asynchronous operation, 453, 455, 466,
467
Personal Computer Unit, 15
PID control, 330
power
OFF, 458
ON, 459
power interruption, 458
automatic restart following. See restart continuation
momentary, 460
number since start-up, 57
time of occurrence, 56, 460
precautions
general, xiii
operand data areas, 115
programming, 98, 102
zero-cross refreshing, 457
Program Area, 24
Program Memory, 24
structure, 76
PROGRAM mode, description, 6
programming
basic steps, 4
example, using shift register, 160
example SFC control program, 437
I/O assignment sheets, 583, 584, 585
jumps, 92
pausing/restarting block programs, 446
power OFF interrupt program, 461
precautions, 98
preparing data in data areas, 198
program capacity, 24
program coding sheets, 589, 590, 591
Program Error Flag, 60
sequencing control operation, 6
SFC program, controlling step status, 427
simplification with differentiated instructions, 128
using work bits, 96
writing, 74
Programming Console, 7, xi
programs
capacity, 24
coding sheet, 589, 590, 591
execution, 99
power OFF interrupt, 461
PV
CNTR(012), 156
timers and counters, 140
R
Rack numbers
CPU-recognized rack numbers, 64
Duplication Error Flags, 61
setting, 32
Racks, types, 31
Remote I/O Systems, 10
response times, I/O, 486–493
restart continuation, 461
precautions, 462
right-hand instruction, definition, 75
rightmost, definition, 36
RUN mode, description, 6