Omron CVM1D, Operation Manual

Page: 459 / 468

Index
456
servicing, in asynchronous operation, 419
programs
capacity, 9
execution, 90
Protect Keyswitch, 13
PV, timers and counters, 127
R
rack numbers
CPU-recognized rack numbers, 56
Duplication Error Flags, 53
setting, 22
Racks, changing, 35
response times, I/O, 437–440
right-hand instruction, definition, 67
rightmost, definition, 28
RUN mode, description, 6
S
scan times. See cycle times
self-maintaining bits, using KEEP(011), 119
seven-segment displays, converting data, 219
shift registers, 147–174
controlling individual bits, 148
signed BCD, 90
signed binary, 90
signed binary data, 30
signed data, removing sign, 213
simplified backup function, 21
Special I/O Units. See Units
special math instructions. See mathematics
square root. See mathematics
SSS, 7
SSS flags, 47
stack instructions, 370
start-up
processing, 20
time, 47
steps
step executions, Step Flag, 58
step instructions, 356–364
subroutines, 365–370
number, 365
SV, timers and counters, 127
switches
DIP. See DIP switch
Memory Card power, 14
switching, from duplex to simplex operation, 421
synchronous operation, 415, 419
SYSMAC BUS Remote I/O System
disabling read/write access, 385
disabling refreshing, 48, 420
enabling read/write access, 386
Error Flags and Check Bits, 54
I/O allocation, 38
I/O refreshing, 417
I/O response time, example, 438
reading error codes, 47
SYSMAC BUS Area, 38
SYSMAC BUS/2 Remote I/O System
disabling read/write access, 385
enabling read/write access, 386
Error Flags, 55
I/O allocation, 37
I/O refreshing, 417
I/O response time, example, 439
Slaves, outputting to the display. See display
SYSMAC BUS/2 Area, 37
SYSMAC LINK System
communications, 395–400
data links, 37
disabling read/write access, 385
enabling read/write access, 386
flags, 59
instructions, 385
SYSMAC NET Link System
communications, 395–400
data links, 37
disabling read/write access, 385
enabling read/write access, 386
flags, 59
instructions, 385
SYSMAC Support Software, 7
T
terminology, 2
time
See also clock
converting time notation, 337, 338
time instructions, 337–342
timers, 59, 127
block programs, 409
example using CMP(020), 194
extended timers, 131
flicker bits, 133
instructions, 127
ON/OFF delays, 131
one-shot bits, 132
PV and SV, 127
resetting with CNR(236), 145
Timer Area, 59
Timer Completion Flags, 59
timer numbers, 59, 127
timer present values, 59
TR bits, 79
TR (Temporary Relay) Area, 39