Omron SYSMAC CS1D-PD Series Operation Manual page 666

flowchart
environmental conditions check, 435
I/O check, 436
overall CPU operation, 343, 344
PLC cycle, 356
Forced Status Hold Bit, 562
fuses
fuse status flags, 529
G
graph, 364
Greater Than Flag, 334
Greater Than or Equals Flag, 334
grounding, 181
H
Holding Area, 283
hot standby, 3
I
I/O
checking, 436
I/O allocations, 231
reserving words, 240
I/O Area, 270
initializing, 271
I/O Connecting Cables, 168
I/O Control Units, 18, 98
I/O Interface Units, 100
I/O interrupts
response time, 371
I/O memory, 64, 262
addresses, 579
areas, 580
structure, 263
I/O refreshing, 346
duplex operation, 123
I/O response time, 370
Basic I/O Units, 302
calculating, 370
I/O tables
error information, 250
registering, 143, 150
immediate refreshing, 105, 406
duplex operation, 130
626
Index
input bits and words, 272
output bits and words, 274
index registers, 325
sharing, 269, 304
indirect addressing
DM Area, 322, 324
EM Area, 324
index registers, 325
inductive load surge suppressor, 195
INIT switch, 53
initial switch, 53
Initial Task Execution Flag, 303
Initial Task Flag, 576
Initial Task Startup Flag, 531
initialization
CPU Bus Units, 538
CPU Unit, 347
duplex operation, 127
I/O Area, 271
Inner Board Area, 280
Inner Board setting, 202
Inner Boards
error information, 310
installing, 173
monitoring, 550
related flags/bits, 302
words allocated to Inner Boards, 280, 324
input bits, 271
input devices
wiring, 191
Input Units
troubleshooting, 438
inspection
procedures, 444
installation, 142, 145, 159
control panels, 164
environment, 161
ambient conditions, 161
cooling, 162
fail-safe circuits, 160
Inner Boards, 173
mounting height, 166
mounting Units, 167
precautions, xxix, 161
instructions
DI(693), 354
EI(694), 354
Interrupt Input Units, 104
response time, 371