Omron CP - PROGRAMMING MANUAL 05-2007 Programming Manual page 1169

O
operands
,
constants 11
,
description 5
,
specifying 8
,
text strings 12
,
operating environment xxvi
,
precautions xxvi
operation
,
basic operation 53
output instructions
,
execution times 1068
outputs
, ,
precautions xxv xxix
P
, , ,
PID control 615 627 967
PLC memory address
See also internal I/O memory address
power flow
,
description 4
,
power supply xxvi
,
precautions xxix
,
precautions xxiii
,
applications xxvii
,
general xxiv
,
interrupt tasks 74
operating environment
,
programming 33
,
safety xxiv
,
program capacity 22
,
program errors 45
,
program structure 22
programming
,
basic concepts 22
, ,
block programs 5 38
,
restrictions 40
,
checking programs 41
creating step programs
,
designing tasks 66
,
examples 28
,
instruction locations
,
mnemonics 23
pausing/restarting block programs
,
power flow 4
,
precautions 33
preparing data in data areas
1136
,
971
,
xxvi
,
751
6
,
982
,
262
Index
program capacity
program structure
programming messages
programs and tasks
,
restrictions 25
See also block programs
step programming
,
restrictions 39
tasks and programs
,
use of TR Bits
programs
See also programming
,
protocol macro 806
,
pulse outputs 705
,
controlling 705
R
radians
converting radians to degrees
,
radioactivity xxvi
,
range comparison
refreshing
cyclic refreshing
differentiated refreshing instructions
,
I/O refreshing 20
immediate refreshing
immediate refreshing instructions
, ,
IORF(097) 21
with IORF(097)
,
resetting bits 127
RS-232C port
receiving from RS-232C port
transmitting from RS-232C port
S
,
safety precautions
scheduled interrupts
, ,
tasks 55 72
searching instructions
self-maintaining bits
using KEEP(011)
sequence control instructions
,
execution times
serial communications
,
description 805
serial communications instructions
,
execution times
,
22
, ,
2 22
,
911
,
2
,
38
,
52
107
,
739
, ,
493 545
, ,
242 244 722
,
20
,
105
, ,
17 21
,
105
74
,
769
,
820
,
815
xxiv
,
567
,
117
1068
1083