Rockwell Automation Allen-Bradley Micro820 User Manual

346 Rockwell Automation Publication 2080-UM002M-EN-E - April 2022
Index
power considerations
input states on power down
34
isolation transformers
33
loss of power source 34
other line conditions
34
overview
33
power supply inrush 33
power distribution
33
power source
loss of
34
power status
304
power supply inrush
power considerations
33
preventing excessive heat 34
Priority of User Interrupts
290
program mode
229
program scan
230
program scan cycle
135
programmable limit switch
183
Programmable Limit Switch (PLS) Function
205
Programmable Limit Switch Overview
183
PTO
139
configurable input/output
141
fixed input/output signals
141
PTO direction
141, 142
PTO pulse
141, 142
Q
quadrature encoder 191
Quickstarts
257
R
recipe 235
data types
233
directory structure
236
function block errors 237
function block parameters
236
function block status
237
specifications
235
recipe sets
235
relative move versus absolute move
general rules
148
Remote station
available modes
331, 335, 336
configuration
334
configuring
335
configuring Micro800
336
Remote station driver
331, 336
reporting event by polled response
121
reporting event by unsolicited response
121
Retries
332, 336, 337
RJ-45 Ethernet port
22, 59
RS-232/RS-485 combo port
59
RS-232/RS-485 serial port
59
RTS off delay
332, 335, 337
RTS send delay
332, 336, 337
Run Mode Change (RMC)
24
benefits
24
limitations
27
RMC memory 25
uncommitted changes
25
using
282
Run Mode Configuration Change (RMCC) 28
loop-back message
28
using EtherNet/IP
30
using Modbus RTU
29
verify IP address change
31
verify node address change
29
S
safety circuits 32
Safety Considerations
32
safety considerations
32
disconnecting main power
32
hazardous location
32
master control relay circuit
periodic tests
33
periodic tests of master control relay circuit
33
power distribution 33
safety circuits
32
Selectable Time Interrupt (STI) Function
Configuration and Status
298
selectable timed start instruction
293
serial communications status
304
serial port
configure
66
servo drive 139
servo/drive on
141, 142
servo/drive ready
141, 142
Shutdown
66
Sockets Client/Server
60, 63
Station address
331, 335, 336
status indicator
16
Ethernet
22
fault status
304
input status
304
module status
22, 304
network status
22, 304
output status
304
power status
304
run status
304
serial communications
304
Status Indicators on the Controller
303
STI Function Configuration
298
STI Function Status Information
299
STS instruction
293
surge suppressors
for motor starters
49
recommended 49
using
48
system assembly
Micro830 and Micro850 24-point controllers
44
Micro830, Micro850, and Micro870 24-point
controllers
43

Rockwell Automation Allen-Bradley Micro820 Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley Micro820
Category	Controller
Language	English