Allen-Bradley micrologix 1500 - Page 171

Publication 1764-UM001B-EN-P - April 2002
Index 5
program faults
determining
C-1
program file
definition
G-8
program mode G-8
program scan
definition
G-8
programming device G-8
programming the controller
required software
1-5
PROTECTED indicator light 5-3, 5-5
protocol G-8
publications, related P-2
Purpose of this Manual P-1
R
read G-8
real time clock
battery low indicator bit
6-2
disabling 6-3
Real Time Clock Function File 6-1
related publications P-2
relay G-8
relay contact rating table A-5
relay logic G-8
relays
surge suppressors for
3-6
remote packet support E-11
replacement battery B-2
disposing B-4
handling B-3
installing B-2
storing B-3
transporting B-3
replacement doors B-6
base comms door B-6
base terminal door B-6
processor access door B-6
trim pots/mode switch cover door B-6
replacement kits B-1
replacement parts B-1
base comms door B-6
base terminal door B-6
processor access door B-6
terminal blocks B-5
trim pots/mode switch cover door B-6
replacement terminal blocks B-5
reserved bit G-9
response times for high-speed dc inputs
A-4
response times for normal dc inputs A-4
restore G-8
retentive data G-9
RS-232 communication interface E-1
RS-232, definition G-9
RTU, definition G-9
run mode G-9
rung G-9
S
safety circuits 2-4
safety considerations
disconnecting main power
2-4
periodic tests of master control relay
circuit
2-5
power distribution 2-5
safety circuits 2-4
save G-9
scan G-9
scan time G-9
sinking G-9
sinking and sourcing circuits 3-10
sinking wiring diagram
1764-28BXB
3-14
sourcing G-10
sourcing wiring diagram
1764-28BXB
3-15
spade lug wiring 3-3
specifications
input
A-3
output A-5
relay contact rating table A-5
response times for high-speed dc inputs
A-4
response times for normal dc inputs A-4
working voltage (1764-24AWA) A-7
working voltage (1764-24BWA) A-7
working voltage (1764-28BXB) A-8
status G-10
surge suppressors
for contactor
3-6
for motor starters 3-6
for relays 3-6
recommended 3-6
using 3-4