Rockwell Automation 1785-LTx,D17856.2.1 Classic PLC-5 Programmable Controllers Users Manual User Manual
Page 183
Index
I–5
powerĆup routine
as a programming feature,
when to use,
processor
front panel, PLCĆ5/10, Ć5/12, Ć5/15, Ć5/25,
raceway layout,
scan time,
scanning,
processor status, file addresses,
processorĆresident local I/O
defined,
rack fault,
recovering from rack fault,
processorĆresident local I/O chassis,
defined,
program execution,
program scan
executing rungs selectively,
false versus true logic,
introduction to,
programming software
define your programming application,
features,
preparing application programs
creating the program,
packaging example,
programming terminal
direct connection,
R
ready, program state,
block transfers,
calculating,
communication rate,
number of rack entries in scan list,
optimizing,
remote I/O adapter mode
defined,
transferring data,
remote I/O chassis, defined,
remote I/O link
defined,
devices on link other than adapter
module,
planning cabling,
recovering from rack fault,
remote I/O scanner mode, defined,
routing guidelines,
S
scan time, calculating,
scanner mode
blockĆtransfer sequence
PLCĆ5/10, Ć5/12, Ć5/15, Ć5/25
processors,
with status bits,
transferring data
queued requests,
to local I/O,
to remote I/O,
discrete data,
using processor as a remote I/O scanner,
scanning
discreteĆtransfer data
to processorĆresident I/O,
to remote I/O,
introduction to,
sequential function charts. See SFCs
SFCs
application example,
as a processor feature,
control tasks,
defined,
programming considerations,
sample chart,
transitions,
when to use,
site preparation
conductor categories,
raceway layout,
routing conductors,
status file, processor,
STI
when to use,
subprogram calls, as a processor feature.
See SFCs
switch settings
adapter module
1771ĆASB with complementary I/O,
1771ĆASB without complementary I/O,