Index - Omron CVM1D Operation Manual

A
acronym, definition, 27
address tracing. See tracing
addresses
data area, description, 27
memory, description, 27
addressing, indirect. See indirect addressing
arithmetic flags, 57, 102
recording status, 355
retrieving status, 354
ASCII, converting data, 222
auto-increments, with Index and Data Registers, 63
auto-decrements, with Index and Data Registers, 63
Auxiliary Area, 41–59
B
BASIC Units
disabling read/write access, 385
enabling read/write access, 386
I/O allocations, 41
servicing, 419
BCD
calculations, 261, 268, 274, 278
version-1/2 CPUs, 237–248
converting, 28
definition, 28
binary
calculations, 249, 259, 263, 272, 276
definition, 28
signed binary, 30
unsigned binary, 29
bits, controlling, 112
blackout, power. See power interruptions
block programming, 68
block programming instructions, 400
branching
See also ladder diagrams
block programs, 402
brownout, power. See power interruptions
bus bar, definition, 67
C
Calendar/Clock Area, 40
CIO Area, 31–39
clock, 40

Index

adding to clock time, 339
compensation, 341
setting, 9
subtracting from clock time, 340
clock pulse bits, 58
commands, delivering commands through a network, 392
compatible devices, 7
complements, calculating, 336
CompoBus/D, memory areas, 38
conditions, definition, 67
connecting
cables, 7
Programming Devices, 8
constants, operands, 101
control bits
CPU Bus Unit Restart Bits, 46
CPU Service Disable Bits, 48, 420
definition, 27
Error Log Reset Bit, 46
Forced Status Hold Bit, 46
Host Link Service Disable Bit, 48, 420
I/O Refresh Disable Bit, 420
IOM Hold Bit, 46
Output OFF Bit, 46
Programming Device Service Disable Bit, 48, 420
Sampling Start Bit, 47, 374, 376
Service Disable Bits, 48, 419
SYSMAC BUS Error Check Bits, 47, 55
SYSMAC BUS Refresh Disable Bit, 48
Trace Start Bit, 47, 374, 376
control systems, 3
design, 5
controlled systems, 3
Controller Link System
communications, 395–400
data links, 37
converting. See data, converting
Counter Area, 59
counters, 59, 127
block programs, 410
conditions when reset, 144
Counter Completion Flags, 59
counter numbers, 59, 127
counter present values, 59
creating extended timers, 142
extended counters, 142
instructions, 127
PV and SV, 127
resetting with CNR(236), 145
reversible counter, 144
CPU Bus Link Area, 39
CPU Bus Unit Area, 38
CPU Bus Units
449