Rockwell Automation Allen-Bradley 1769-OF4 Installation Instructions

Rockwell Automation Publication 1769-IN088A-EN-P - February 2011 85
I/O Memory Mapping Chapter 3
The bits are defined as follows:
• SGN = Sign bit in 2’s complement format
• Real Time Sample Value = Provides the ability to configure the Real Time
Sample Rate
• ETS = Enable Time Stamping
• EC = Enable Channel
• EA = Enable Alarm
• AL = Alarm Latch
• EI = Enable Input Process Alarm Interrupt
(1)
• Input Filter Sel Chx = Input Channel Filter Setting
• Input Data Format Chx = Input Data Format Select
• Input Type/Range Select Chx = Input Type/Range Select
• Process Alarm High Data Value Channel x = Provides the ability to
configure the Input Process Alarm High Value
• Process Alarm Low Data Value Channel x= Provides the ability to
configure the Input Process Alarm Low Value
• Alarm Dead Band Value Channel x = Provides the ability to configure the
Dead Band Value
(1) Alarm interrupts are not supported by all bus masters. Check your controller’s user manual to determine if
expansion I/O interrupts are supported.
Define To Choose Make these bit settings
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Input Filter
Selection
60 Hz
0000
50 Hz
0001
16 Hz
0010
315 Hz
0011
1365 Hz
0100
Enable
Interrupt
(1)
Enable 1
Disable 0
Process
Alarm
Latch
Enable 1
Disable 0
Enable
Process
Alarms
Enable 1
Disable 0
Enable
Channel
Enable 1
Disable 0

Rockwell Automation Allen-Bradley 1769-OF4 Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley 1769-OF4
Category	Control Unit
Language	English