Omron Sysmac CS1 Operation Manual page 169

I
I/O, overview, 2
I/O connector, 23
connections to, 32
I/O connector pins, arrangement, 19, 27
I/O control methods, 12
I/O memory, 13, 63–88
areas, 64–65
overview, 64–66
status held or cleared, 66–67
I/O points, built-in, 10
I/O refresh time, and analog outputs, 3
I/O refreshing, types, 15
I/O response time
See also timing
details, 122–123
maximum, 123
minimum, 123
immediate refreshing, 15, 86
indicators, 11, 24
initial settings
errors, 52
from CPU Unit, 10
methods, 11
Input Area
allocation, 13
function, 64
Input Interrupt Mode, 14
inputs, 2
contact, 10, 17
interrupt, 10, 91
pulse frequency, 60
refreshing, 51
response, 18
voltage/current, 18
installation, 24–26
Instruction Execution Error (ER) Flag, 76
instructions
basic, 115
execution time, 12, 115–122
expansion, 119
length, 12
number of, 12
special, 115
INT, used to enable/disable interrupts, 92
interlock circuits, 38, 39
intermediate processing, 12
interrupt functions, details, 91–92
Interrupt Input Mode, 93
interrupt inputs, 10, 58
details, 93
ON delay, 124
specifications, 93
Index
interrupt processing
disabling/enabling all interrupts, 92
example, 124
executing tasks in CPU Unit, 93
maximum response time, 124
minimum response time, 124
priorities, 91
timing, 123–125
types of interrupts, 14
interrupt programs, 2, 4
executing, 91
interval timer interrupts, 2, 14, 91
IORF
used for immediate refreshing, 15
used for refreshing outputs, 4
L
label, precautions, xv
ladder program, 2
capacity, 2
size, 144
LED indicators, 11
Less Than (LE) Flag, 76
line-driver output, 30
linear approximation, using APR, 4
Linear Counter Mode, 77, 78
LR Area, 64
allocation, 13
details, 68
M
maximum switching capacity, precautions, xiv
MCRO, 15
arguments, 71
used for external interrupt tasks, 4, 15, 91
procedure, 94
variables, 71
Measurement Direction Specification Bit, 80
measurement mode, 60
Measurement Start Bit, 80, 81
Measuring Flag, 78, 79
memory
protection at power interruption, 16
shared with CPU Unit, 3
models
Customizable Counter Units, 5, 10
Programming Consoles, 7
momentary power interruption, 111
mounting
dimensions, 35
method, 11, 25–26
N
Negative (N) Flag, 75
149