
Publication 1794-UM064B-EN-P - May 2014
44 Communicate With Your Module
Where: PU = Power up unconfigured state
FP = Field power off
CF = Configuration mode
BD = Calibration bad
DN = Calibration done
U = Underrange for specified channel
V = Overrange for specified channel
IC = Initiate configuration bit
TR = Transparent bit
IT = Interrupt toggle bit
RV = Revert to defaults bit
QK = Quick calibration
CK = Calibration clock
GO = Gain offset select
1794-IF4I Isolated Analog Input Module Read Words
Dec. Bit 15141312111009080706050403020100Size
Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read/Write
Words
Setting the Input Filter
Bits Channel
03 02 01 00 Input 0
07 06 05 04 Input 1
11 10 09 08 Input 2
15 14 13 12 Input 3
A/D Conversion Rate Low Pass Filter
00001200 Hz No low pass
00011200 Hz 100 ms low pass
00101200 Hz 500 ms low pass
00111200 Hz 1000 ms low pass
0100600 Hz No low pass
0101600 Hz 100 ms low pass
0110600 Hz 500 ms low pass
0111600 Hz 1000 ms low pass
1000300 Hz No low pass
1001300 Hz 100 ms low pass
1010300 Hz 500 ms low pass
1011300 Hz 1000 ms low pass
1100150 Hz No low pass
1101150 Hz 100 ms low pass
1110150 Hz 500 ms low pass
1111150 Hz 1000 ms low pass
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