Rockwell Automation Allen-Bradley MicroLogix 1400 User Manual page 306

Index
306
mode switch 94
modem 299
modem cable
constructing your own 62
modems
using with MicroLogix controllers 178
modes 299
module error field 157
monitoring user defined target files 82
motor starters (bulletin 509)
surge suppressors 36
N
negative logic 299
network 299
nominal input current 299
normally closed 299
normally open 299
null modem cable 63
O
object quality flags 242
oerformance considerations 282
offline 299
offset 299
off-state leakage current 299
one-shot 299
online 299
Online Editing
Terms 128
online editing 127
edit functions in program online editing 130
edit functions in runtime online editing 130
types 130
operating buttons 79
operating voltage 299
output device 300
P
performance
Ethernet processor 282
planning considerations for a network 180
power considerations
input states on power down 22
isolation transformers 21
loss of power source 22
other line conditions 22
overview 21
power supply inrush 21
power distribution 21
power source
loss of 22
power supply inrush
power considerations 21
preparing for upgrade 161
preventing excessive heat 22
processor 300
processor file 300
Rockwell Automation Publication 1766-UM001O-EN-P - September 2021
program file 300
program mode 300
program scan 300
programming 16
programming device 300
protocol 300
R
read 300
real-time clock 14
battery operation 123
operation 123
removal/installation under power 123
writing data 123
relay 300
relay logic 300
remote packet support 182
replacement battery 149
disposing 151
handling 150
installing 149
storing 150
transporting 150
replacement kits 149
replacement parts 149
reporting event by polled response 252
reporting event by unsolicited response 252
reserved bit 300
restore 300
retentive data 300
RS-232 300
RS-232 communication interface 175
RS-485 communication interface 175
rules for downloading a user program 258
rules for file authentication 258
rules for initializing a user program 260
rules for uploading a user program 259
rules for uploading communication status files
260
run mode 300
rung 300
S
safety circuits 21
safety considerations 20
disconnecting main power 20
hazardous location 20
master control relay circuit
periodic tests 21
periodic tests of master control relay circuit 21
power distribution 21
safety circuits 21
save 300
saving communication EEPROM 111
scan time 300
serial channels
disable 185
sinking 300
sinking and sourcing wiring diagrams 40