Omron CPM1A Operation Manual page 197

ERR/ALM indicator
flashing, 123
lit, 123
errors
communications, 123
error processing, 119
fatal, 123
identifying, 124
non-fatal, 123
programming, 125
Programming Console operations, 125
reading/clearing messages, Programming Console, 92
user-defined errors, 124
Expansion I/O Units, 2
available models, 12, 148
components, 33
connection, 47
standard models, 148
Expansion Memory Unit, 137
connections, 141
Expansion Units, available models, 13, 148
F–H
FAL numbers, 123
FAL(06), 124
FALS numbers, 123
FALS(07), 125
false inputs, 59
fatal errors, troubleshooting, 129
features, 2
filter function, 2
flash memory, precautions, 121
flicker output, example, 117
force-set/reset
clearing, Programming Console, 111
Programming Console, 110
functions, 5
grounding, 22, 32, 51
hexadecimal data, converting displays, Programming Console,
111
high-speed counter, 3, 9
Host Link, 3
communications, 14
connections, 69
I–L
I/O capacity, 23
I/O errors, troubleshooting, 131
I/O line noise, preventing, 50
176
Index
I/O terminals, IR bit allocation, 5
incremental mode, 9
indicators
CompoBus/S LED indicators, 38
flashing ERR/ALM indicator, 123
lit ERR/ALM indicator, 123
PC status indicators, 33
inductive loads, 59, 68
initialization processes, 122
input devices, connecting, 58
input filter, 2
input filter function, 6
input interrupts, 2, 6
input specifications, 25, 26
input time constant, 6
inputs, wiring, 55
configuration, 55
inspections, 135
installation, 45
site, selecting, 43
instructions
inserting and deleting, Programming Console, 99
searching, Programming Console, 98
insulation resistance, 22
interlock circuit, example, 42
interlocks, 42
interrupt inputs, 2, 6
Interrupt Mode, 6
interval timer, 3, 8
IR bit allocation, 5
leakage current, 59
limit circuit, 42
limit switches, preventing false inputs, 59
M–N
maintenance, 135
memory
backup, 2, 23
Expansion Memory Unit, 137
protection, 23
memory areas
clearing, Programming Console, 91
partial clear, 91
uploading/downloading, 138
messages, reading/clearing, 92
mode, changing the PC mode, 86
Mode Setting Switch, RS-232C Adapter, 40
model numbers, 147