Omron CVM1D Operation Manual page 458

floating-point addition, 286
floating-point data, 280
floating-point division, 289, 313
floating-point multiplication, 288
floating-point subtraction, 287
linear extrapolation, 316
logarithm, 300
square root, 298, 310, 312
maximum cycle time, extending, 349
memory areas, definition, 27
memory backup battery, 14
Memory Cards, 18–21
backing up data, 21
flags, 51
limitations, 416
mounting and removing, 18
power switch, 14
transferring files, 19
types, 51
types of Memory Card files, 19
Memory Error, Area Location, 56
Message Flags, 48
messages, programming, 386
mnemonic code
converting, 68–72
right-hand instructions, 105
MONITOR mode, description, 6
multiple instruction lines, 106
multiple right-hand instructions, coding, 79
N–O
N. See flags, N
nesting, subroutines, 367
normally closed condition, definition, 67
normally open condition, definition, 67
NOT, definition, 67
offset indirect addressing, 62
online I/O replacement, 52
operands, 100
allowable designations, 101
bits, 68
definition, 66
definition, 66
word, definition, 66
operating modes, PC, definition, 5
output bits
application, 32
controlling ON/OFF time, 112
controlling status, 85, 86
definition, 3
output device, definition, 3
output point, definition, 3
Index
output signal, definition, 3
OV. See flags, overflow
P
parameters, PC Setup, 442
See also PC Setup
PC
definition, 3
modes, 5
flags indicating, 40
operation, overview, 4
PC Setup, 9, 442
automatic transfer at start-up, 20
checking, 8
default settings, 446
Extended PC Setup, 19
PC Status Area, 40
periodic refreshing, disabling, 420
PID control, 317
PLC. See PC
power
OFF, 417
ON, 417
power interruption, 417
number since start-up, 48
time of occurrence, 48, 418
precautions
general, xi
operand data areas, 101
programming, 89
Program Area, 9
Program Memory, 9
structure, 68
PROGRAM mode, description, 6
programming
basic steps, 4
example, using shift register, 148
jumps, 83
ladder diagrams, 67
pausing/restarting block programs, 408
precautions, 89
preparing data in data areas, 186
program capacity, 9
Program Error Flag, 53
sequencing control operation, 5
simplification with differentiated instructions, 114
using work bits, 87
writing, 66
Programming Console, 7
Programming Devices, 7
connecting, 8
disabling service, 48, 420
flags, 50
number allowed, 7
operations, 8
Programming Device Cycle Time, 51
455