Rockwell Automation 1769-IF4FXOF2F Compact Combination Fast Analog I/O Module User Manual
Page 42
42
Publication 1769-UM019A-EN-P - October 2008
Chapter 3 Module Data, Status, and Channel Configuration
Bit Definitions for Input Channel Configuration Words
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/
-3 dB Frequency
60 Hz
0
0
0
0
50 Hz
0
0
0
1
5 Hz
0
0
1
0
10 Hz
0
0
1
1
100 Hz
0
1
0
0
250 Hz
0
1
0
0
500 Hz
0
1
1
0
1000 Hz
0
1
1
1
No Filter
1
0
0
0
Enable Interrupt
(1)
(2)
(EI)
Enable
1
Disable
0
Process Alarm Latch
(AL)
Enable
1
Disable
0
Enable Process Alarms
(EA)
Enable
1
Disable
0
Enable Channel (EC)
Enable
1
Disable
0
(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.
(2) Do not set this bit to 1 unless the Enable Process Alarms (EA) bit is also set to 1 for the same channel.
Bit Definitions for Input Range and Input Data Configuration Words
Define
To choose
Make these bit settings
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
00
Input
Type/Range
Select
-10…10V DC
0
0
0
0
0…5V DC
0
0
0
1
0…10V DC
0
0
1
0
4…20 mA
0
0
1
1
1…5V DC
0
1
0
0
0…20 mA
0
1
0
1
Input Data
Format Select
Raw/Proportional
Counts
0
0
0
Engineering Units
0
0
1
Scaled for PID
0
1
0
Percent Range
0
1
1