Allen-Bradley PLC-5 User Manual

Publication 1785-UM012D-EN-P - July 2005
Index 3
I/O status file 6-7
main control programs 16-4
PII 18-5
pointtopoint 10-6
processorresident rack 5-4
remote I/O adapter channel 7-2, 7-3
remote I/O scanner channel 6-6
serial port 10-2, 10-6
startup procedure 14-3
STI 17-3
connections
Ethernet
G-9
control bits 14-3
controller documentation A-1
controller specifications A-1
controlling outputs 15-3
conversion instructions D-15
cooling 3-1
counter instructions D-4
D
daisy chain 6-5, 9-2
data block 4-11
data file
addressing
4-13
range of values 4-15
read/write privileges 12-5
types of addressing 4-16
unused 4-12
data storage
bit
4-11
concepts 4-10
data block 4-11
files 4-11
member 4-11
structure 4-11
type 4-11
userdefined 4-11
words 4-11
data table
file defaults
4-13
memory per file 4-12
data transfer 6-11
blocktransfer 8-6
effects of blocktransfer on discrete data
7-15
extendedlocal I/O 8-4
I/O backplane transfer time C-6
I/O transfer time C-6
system design C-10
types 1-12
data type
valid values
4-15
delay
due to online editing
C-4
density
I/O modules
2-2
design tip
addressing and placing extendedlocal I/O
8-2
addressing extendedlocal I/O racks 8-3
assigning privileges 12-3
assigning racks 4-8
assigning remote I/O rack numbers 4-9
blocktransfer programming 6-19
DH+ link design 9-17
editing the scan list for multiple
rackupdates
6-10
extendedlocal I/O link design 8-2
global status flag file 9-6
group data 4-12
guidelines for PIIs 18-4
guidelines for writing STI programs 17-1
optimizing instruction execution time
4-22
optimizing processor memory 4-22
organizing files 4-12
placing blocktransfer modules 5-3
placing extendedlocal I/O modules 8-4
program design tips C-13
programming considerations for
extendedlocal I/O
8-8
remote I/O cable design 6-5
remote I/O link 6-4
RS232, 422A, and 423 cable lengths
10-5
split global status flags files across
channels
C-5
using blocktransfers in STIs 17-2
writing PII programs 18-2
devices
DH+ link
9-2
extendedlocal I/O 8-1
maximum 6-4
remote I/O 6-2
serial 10-1
DF1 master
communication
10-3
configuring 10-12
polling scheme 10-16

Allen-Bradley PLC-5 Specifications

General

Programming Software	RSLogix 5
Programming Languages	Ladder Logic
Power Supply	120/240V AC or 24V DC
Communication Ports	DH+, Remote I/O, Ethernet/IP, ControlNet
Operating Temperature	0 to 60°C (32 to 140°F)
Relative Humidity	5 to 95% non-condensing
Memory	Up to 64K words (user program and data)