Omron CP - PROGRAMMING MANUAL 05-2007 - Page 1168

Index
1135
serial communications instructions, 805, 843
special math instructions
, 451, 1062
step instructions, 751, 768
string comparison instructions, 1035, 1039
subroutine instructions
, 668, 691
symbol math instructions, 336, 388
table data processing instructions, 567, 600, 1077
task control instructions
, 1040, 1047
text string processing instructions, 1008, 1039
timer instructions, 168, 208
timing
, 19
variations, 17
interlocks
, 5, 20, 38, 136, 153
internal I/O memory address
setting a timer/counter PV address in an index register
,
272
setting a word/bit address in an index register, 270
interrupt control instructions
execution times, 1080
interrupt tasks
, 54, 68, 75
precautions, 74
related flags and words, 73
interrupts
clearing, 699
disabling, 74
disabling all, 702
enabling all
, 703
masking, 692
reading mask status
, 696
scheduled
reading interval, 696
See also external interrupts
IORF(097) refreshing, 21
interrupt tasks, 74
J
jumps, 20, 38, 154, 161
CJP(510) and CJPN(511)
, 157
L
ladder diagrams
controlling bit status
using DIFU(013) and DIFD(014)
, 119, 121
using KEEP(011), 115, 119
using SET and RSET, 122, 124
using SETA(530) and RSTA(531)
, 124, 127, 130
latching relays
using KEEP(011)
, 115
Less Than Flag
, 37
logarithm
, 509, 560
logic instructions
execution times, 1075
loops
BREAK(514)
, 166
FOR(512) and NEXT(513), 163
FOR/NEXT loops
, 38
Low Voltage Directive
, xxx
M
mathematics
adding a range of words, 594
averaging
, 664
exponents
, 507, 558
finding the maximum in a range, 588
finding the minimum in a range
, 591
floating-point addition
, 484, 536
floating-point division, 467, 490
floating-point math instructions
, 472, 512, 525, 563
floating-point multiplication, 488, 540
floating-point subtraction, 486, 538
linear extrapolation
, 458
logarithm, 509, 560
See also trigonometric functions
special math instructions
, 451, 1062
square root, 451, 453, 505, 557
symbol math instructions
, 336, 388
trigonometric functions, 456
maximum cycle time
extending
, 962
messages
programming, 911
mnemonics
, 23
inputting
, 27
N
Negative Flag, 37
network instructions
execution times, 1083
networks
network instructions
, 844
noise
, xxvi
reducing, xxxi
non-fatal operating errors
generating and clearing, 936