User's Manual
Publication 1785-UM012D-EN-P - July 2005
Index 9
communication rate C-7
configuration overview 6-1
configuration steps 6-12
data transfer 6-11
design C-10, C-11
faults 15-3
how blocktransfers affect scan time C-8
I/O status file 6-7
introduction 6-3
maximum devices 6-4
number of rack entries in scan list C-7
optimizing scan time C-9
possible devices 6-2
programming blocktransfers 7-10
rack fault 15-4
scan list 6-3, 6-9
scan time C-6
scanner channel configuration 6-6
status 6-21
switch settings E-7
system setup 6-4
terminating the link 6-5
troubleshooting F-4, F-6
remote I/O adapter
defined
1-12
remote I/O scanner
defined
1-11
remote I/O system
grounding configuration
3-7
remote mode change 10-5
Run (RUN) mode 1-9
S
SCADA 10-1
scan list 6-3
contents 6-9
creating 6-9
extendedlocal I/O 8-9
how entries affect scan time C-7
limitations 6-10, 8-11
modifying 6-10
scan time
calculating
C-5
scanner
configuring channels
6-7
creating a scan list 8-9, 8-12
modifying a scan list 8-11
scanner mode
block transfer in a PII
18-3
blocktransfer 6-15
blocktransfer in an STI 17-2
channel configuration 6-6
communicating with 1771ASB 6-11
configuring extendedlocal I/O channels
8-9
creating a scan list 6-9, 8-11
data transfer 6-11
defined 1-11
introduction 5-3
monitoring status 6-21
scanning
blocktransfer data
6-13
introduction to 5-1
scheduling 13-11
selectable timed interrupt 17-1
sequencer instructions D-21
sequential function charts 1-10
serial
ASCII (user mode)
10-18
cables G-2
changing modes 10-5
choosing the digital interface 10-1
communication mode change 10-21
configuring 10-6
DF1 master 10-3, 10-12
DF1 master status 10-23
DF1 pointtopoint 10-3
DF1 slave 10-3, 10-9
DF1 slave status 10-22
pin assignments G-1
planning cabling 10-5
pointtopoint 10-6
pointtopoint status 10-22
protocols 10-6
setting switches (SW2) 10-2
status 10-22
system mode 10-2
user mode 10-2
user mode (ASCII) status 10-24
using channel 0 10-2
serial devices 10-1
setting switches
chassis backplane
E-4, E-5
extendedlocal I/O E-9
last state 15-2
remote I/O
without complementary I/O
E-7
SW1 E-2
SW2 E-3