Input channel configuration – Rockwell Automation 1769-IF4FXOF2F Compact Combination Fast Analog I/O Module User Manual
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Publication 1769-UM019A-EN-P - October 2008
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Module Data, Status, and Channel Configuration Chapter 3
For information on configuring the module by using MicroLogix 1500
and RSLogix 500 software, see
; for CompactLogix and
RSLogix 5000 software, see
; for 1769-ADN DeviceNet
adapter and RSNetWorx software, see
The configuration file can also be modified through the control
program, if supported by the controller. The structure and bit settings
are shown in
below.
Input Channel
Configuration
Each input channel is independently configured via a group of six
consecutive words in the Configuration Data file. The first two words
of the group consist of bit fields, the settings of which determine how
the input channel operates. See the tables on
and the
descriptions that follow for valid configuration settings and their
meanings. The default bit status of the configuration file is all zeros.
Word 26
EC
Reserved
EHI
ELI
LC
ER
FM
PM
0
PFE
Word 27
Reserved
Output Data Format
Ch0
Reserved
Output Type/Range Select
Ch0
Word 28
SGN
Fault Value Channel 0
0
0
Word 29
SGN
Program (Idle) Value Channel 0
0
0
Word 30
SGN
Clamp High Data Value Channel 0
0
0
Word 31
SGN
Clamp Low Data Value Channel 0
0
0
Word 32
SGN
Ramp Rate Channel 0
0
0
Word 33
Reserved
Word 34
EC
Reserved
EHI
ELI
LC
ER
FM
PM
0
PFE
Word 35
Reserved
Output Data Format
Ch1
Reserved
Output Type/Range Select
Ch1
Word 36
SGN
Fault Value Channel 1
0
0
Word 37
SGN
Program (Idle) Value Channel 1
0
0
Word 38
SGN
Clamp High Data Value Channel 1
0
0
Word 39
SGN
Clamp Low Data Value Channel 1
0
0
Word 40
SGN
Ramp Rate Channel 1
0
0
Word 41
Reserved
(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.
Configuration Data File
Word/Bit
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
00