Allen-Bradley 1794-OF4I - Page 109

Publication 1794-6.5.8 - January 2010
Input, Output, Status and Configuration Files for Analog Modules when used with ControlNet 109
Bit Settings Input
Values
Data Format % Underrange
%Overrange
Input Range Module
Update
Rate
Hexadecimal Decimal (RTS = 0)
0 0 0 0 Channel not configured
0 0 0 1 4–20mA signed 2’s complement 4% Under; 4% Over <0000–7878> <0000–30840> 7.5ms
0 0 1 0 ±10V signed 2’s complement 2% Under, 2% Over <831F–7CE1> <–31969–31969> 2.5ms
0 0 1 1 ±5V signed 2’s complement 4% Under, 4% Over <8618–79E8> <–31208–31208> 2.5ms
0 1 0 0 0–20mA signed 2’s complement % 0% Under, 4% Over 0–10000> 0–10000> 7.5ms
0 1 0 1 4-20mA signed 2’s complement % 4% Under, 4% Over <0–10000> <0–10000> 7.5ms
0 1 1 0 0–10V signed 2’s complement % 0% Under, 2% Over 0–10000> 0–10000> 5.0ms
0 1 1 1 ±10V signed 2’s complement % 2% Under, 2% Over
<–10000–10000>
<–10000–10000> 5.0ms
1 0 0 0 0–20mA binary 0% Under, 4% Over 0000–F3CF> 0000–62415> 2.5ms
10014–
20mA
(1)
binary 4% Under, 4% Over 0000–F0F1> 0000–61681> 7.5ms
1 0 1 0 0–10V binary 0% Under, 2% Over 0000–F9C2> 0000–62415> 2.5ms
1 0 1 1 0–5V binary 0% Under, 4% Over 0000–F3CF> 0000–62415> 2.5ms
1 1 0 0 ±20mA offset binary, 8000H = 0mA 4% Under, 4% Over <0618–F9E8> 32768–63976> 2.5ms
1 1 0 1 4–20mA offset binary, 8000H = 4mA 4% Under, 4% Over <8000–F878> <32768–63608> 7.5ms
1 1 1 0 ±10V offset binary, 8000H = 0V 2% Under, 2% Over <031F–FCE1> <799–64737> 2.5ms
1 1 1 1 ±5V offset binary, 8000H = 0V 4% Under, 4% Over <0618–F9E8> <1560–63976> 2.5ms
(1)
Underrange for 4-20mA occurs in the blind area below 0 (3.2mA).
Table 6.5
Configuring Your Input Module