5-16
Configuration
(FiGEj
FCODE 1 FCODE 2
Ratio Bias
All -
FCODE 15
Filter
Al3 -
FCODE 17
Filter square Root
DPR900-029
Use FCODE 107 to apply square-root linearization or use the
arithmetic function for All.
Function FCODE Option No Default
Value
Selected
Value
~
of Process
Variable
ICalculation
”
R = (All x Al3lfRatio) + Bias R = (All x AI3)(Ratio) + Bias
Apply square-root linearization to analog inputs Al2 thru Al4 using
FCODE 120 thru 122.
Function FCODE Option
Al2 1 120 1620mA. l-5V
No Default Selectel
Value Value
II 1 I
O-20mA; 0-W 2
4-20mA, l-W, square root 3
0-20mA, 0-SV, square root 4
Al3 121 4-20mA. 1-W 1 1
O-20mA, 0-W 2
&20mA, I-SV, square root 3
&ZOmA, 0-5V, square root 4
Al4 122 4-20mA. 1-W 1 1
Use FCODE 1 and 2 to set Ratio and Bias levels
Function Parameters
Ratio Gain
(AM
FCODE Range Unit Increment Default Selected
Value Value
1 O-9.99 0.01 1
IYE, I
Zero level offset
I 2
(;E.(anyIldigit ( 0 1 (
v -.-I
I
I
, .-..il- ,
I I I
I
lJM6.1:DPR900:9102 May 1991
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