Fault mode - write words 0 and 1, Data format - write words 0 and 1 – Rockwell Automation 1797-IE8NF FLEX Ex 8 Input Analog, HART and Noise Filter Module User Manual
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22 FLEX Ex 8 Input Analog, HART, and Noise Filter Analog Modules
Publication
1797-5.5 - September 2011
Fault Mode - Write Words 0 and 1
Word 0 Bit 00
Fault enable for Channels 0...3
Word 1 Bit 00
Fault enable for Channels 4...7
Where: O = disable
1 = enable with wire-off overload
“Add-on” Filter Selections - Write Words 0 and 1 or
Filter Cutoff Selections
Word
Bits
Description
0
07
06
05
Channels 0...3
1
07
06
05
Channels 4...7
0
0
0
Hardware filtering only (default filtering)
0
0
1
40 Hz (25 ms)
0
1
0
20 Hz (50 ms)
0
1
1
10 Hz (100 ms)
1
0
0
4 Hz (250 ms)
1
0
1
2 Hz (500 ms)
1
1
0
1 Hz (1 s)
1
1
1
0.5 Hz (2 s)
Remote Transmitter Error Up/Down - Write Words 0 and 1
Word 0 Bit 08
Up/down for Channels 0...3
Word 1 Bit 08
Up/down for Channels 4...7
Where: O = up
1 = down
Data Format - Write Words 0 and 1
Word
Bits
Description
0
04
03
02
01
Channels 0...3
1
04
03
02
01
Channels 4...7
0
0
0
0
0…22 mA = 0...22,000 with error steps (default)
0
0
0
1
0…22 mA = 0…110%, with error steps
0
0
1
0
0…22 mA = 0…104.8%, square root, with error steps