Omron SYSMAC C200HS Operation Manual page 494

differentiated instructions, 119
function codes, 118
digit, monitoring, 346
digit numbers, 28
DIP switch, 23
displays
converting between 4-digit hex and decimal, 355
converting between 8-digit hex and decimal, 356
converting between hex and ASCII, 354
I/O Unit designations, 88
Programming Console, English/Japanese switch, 80
DM area, allocating UM to expansion DM, 366
E
ER. See flag, Instruction Execution Error
error codes, programming, 276
error history, dedicated bits, 51
error messages, programming, 279, 280
errors
clearing messages, 85
fatal, 395
history area, 57
initialization, 393
Instruction Execution Error Flag, 44
message tables, 392–396
messages when inputting programs, 96
non-fatal, 393
programming indications, 392
programming messages, 279, 280
reading and clearing messages, 392
resetting, 277
SR and AR area flags, 397
execution condition, definition, 66
execution time, instructions, 324–332
expansion DM, allocating UM to, 366
expansion DM area, allocation, 56
Expansion I/O Rack, definition, 19
expansion instructions, 8, 120, 446
changing function code assignments, 365
reading function code assignments, 365
expansion keyboard mapping, 367
F
FAL area, 42, 276
fatal operating errors, 395
flag
AR and SR area error flags, 397
arithmetic, 44
programming example, 171, 174, 178
CPU-mounting Device Mounted, 54
CY
clearing, 206
setting, 206
Cycle Time Error, 43
definition, 27
First Cycle, 43
FPD Trigger Bit, 54
494
Index
I/O Verification Error, 43
Instruction Execution Error, 44
Link Units, 54
Low Battery, 42
Optical I/O Error, 50
Step, 44
flags
arithmetic, 119
error and arithmetic, 449
signed binary arithmetic, 451
floating-point decimal, division, 215
forced set/reset, 349
canceling, 351–352
Forced Status Hold Bit, 41
FORCED STATUS, PC Setup, 59
Frame Check Sequence. See frames, FCS
frame checksum, calculating with FCS(––), 284
frames
dividing
See also host link
precautions, 405
FCS, 405
function codes, 118
changing expansion instruction function codes, 365
reading expansion instruction function codes, 365
G
Group-2 High-density I/O Units, 4
Group-2 B7A Interface Units, word allocation, 33
Group-2 High-density I/O Units, word allocation, 33
H
hexadecimal, definition, 28
High-density I/O Units. See Group
Units
host link
command and response formats, 404
communications
See also host link commands
methods, 403
PC transmission, 406
procedures, 378, 403
data transfer, 403
dividing frames, 405
frame
definition, 403
maximum size, 403
node number, 378
setting parameters, start and end codes, 380
host link commands
**, 430
FK, 424
IC, 430
KC, 425
KR, 423
KS, 422
MF, 421
MI, 427
MM, 425