Rockwell Automation 1769-XXXX Compact I/O Modules - Manual (Page 85)

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 0 0 0 0
50 Hz 0 0 0 1
16 Hz 0 0 1 0
315 Hz 0 0 1 1
1365 Hz 0 1 0 0
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