671
Index
Numerics
100-V AC Input Units, 549
24-V DC Input Units, 540
24-V power supply
, 134
A
Access Error Flag, 436
addresses
memory map
, 637
allocations
See also I/O allocations
Always OFF Flag
, 437
Always ON Flag
, 437
applications
precautions
, xli
arc killers
, 586
Auxiliary Area
, 391, 597
read/write section
, 621–631
read-only section
, 597
B
B7A Interface Unit, 197
background execution, 448
settings
, 292
special flags
, 412
background processing
, 292
backing up data, 154
backup files, 152
Basic I/O Units
, 93
available models
, 183
basic I/O errors
, 515
dimensions
, 188
error information
, 401
fuse status flags
, 392
I/O allocations
, 345
I/O response time
, 332, 392, 469, 601
specifications
, 106, 537–551
wiring
, 262
Basic I/O Units with Connectors, 186
battery, 147
Battery Set
, 98
battery-free operation
, 17
compartment
, 147
error
, 515
error flag
, 403, 615
low battery error detection
, 290, 335
service life
, xxii, 532
voltage indicator
, 533
Battery Error Flag
, 615
BKUP indicator
, 143
block programs
instruction execution times
, 492
built-in I/O
allocations
, 348
specifications
, 593
C
C200H-PRO27-E Programming Console, 161
cables, 99, 102, 104, 169, 252, 267
CX-Programmer
, 163
See also I/O Connecting Cables
Carry Flag
, 436
CIO Area, 371
description
, 377
CJ Series
definition
, xxix
CJ1 CPU Units
, 140
CJ1-H CPU Units
, 140
features
, 13–14
CJ1M
functions
, 67
CJ1M CPU Units
, 140
CJ1W-MD233, 555
CJ-series Basic I/O Units
wiring
, 263
CJ-series CPU Bus Units
See also CPU Bus Units
clock
clock data
, 404, 610
clock instructions
execution times
, 491
clock pulses
flags
, 438
communications, 65, 112
baud rate
, 308
Communications Port Enabled Flags
, 633
data
, 94
distances
, 129
errors
, 516
flags
, 408
instruction execution times
, 490
network instruction execution times
, 490
networks
, 125
overview
, 128
protocol support
, 114
protocols
, 114
serial communications
, 6
specifications
, 129
system expansion
, 112
Communications Port Enabled Flags, 633
comparison instructions
execution times
, 476–477
compatibility with previous PLCs
, 21
CompoBus/S
, 127
components
CPU Unit
, 90, 141