Index
771
details, 322
R
radioactivity, xxvii
read/write-protection
, 380
refreshing
immediate refreshing
, 87
IORF(097), 87
refreshing data
, 350
relative coordinates
selecting, 248
reset methods
, 215
Restart Bits
CPU Bus Units
, 647
peripheral port, 659
RS-232C port
, 660
Special I/O Units, 648
ring mode counting
details
, 215
RS-232C port
related flags/bits, 659, 660, 682, 683
RUN mode
, 89
S
safety precautions, xxiv
scheduled interrupts
response time, 102
S-curve acceleration/deceleration
output pattern
, 252
restrictions, 253
self-maintaining bits
, 165
serial communications
communications information, 660
functions, 340
Serial PLC Link Area
, 163
Serial PLC Links
, 350
allocated words, 353
PLC Setup
, 354
related flags, 355, 356
simulating system errors
, 651
software reset
, 216
Special I/O Unit Area
, 162
Special I/O Units
error information
, 661
Initialization Flags
, 648, 680
Restart Bits, 648, 692
words allocated to Special I/O Units
, 162, 171
specifications
PWM(891) output, 290
startup
hot starting and stopping
, 150
static electricity
, xxvii
Step Flag
, 665
stocker
, 301
T
target value comparison
for interrupt tasks
, 226
Task Error Flag
, 674
Task Flags
, 181
Task Started Flag
, 648
tasks
related flags/bits
, 649
See also interrupt tasks
Task Flags
, 181
Timer Area
, 167
TR Area
, 166
tracing
See also data tracing
trial operation
, 592
troubleshooting
, 599
twisted-pair cables
recommended models, 560
two-axis multipoint positioning
ladder program
, 314
wiring example, 309
U
Underflow Flag, 182
up/down mode
details
, 214
User Program Date
, 380, 388, 655
V
variable duty ratio pulse outputs
details
, 290
vertical conveyor
, 301