Danfoss VLT AutomationDrive FC 300 Programming Manual page 97

Parameter Descriptions
6-82 Terminal X45/3 Output Max Scale
Option:
[0.00%] 0.00 -
200.00%
*
3 3
6-83 Terminal X45/3 Output Bus Control
Option:
[0.00%] 0.00 - 100.00% Holds the level of output 4 (X45/3) if
*
6-84 Terminal X45/3 Output Timeout Preset
Option:
[0.00%] 0.00 - 100.00% Holds the present level of output 4
*
96
FC 300 Programming Guide
Function:
Scales the maximum output of the selected
analog signal on terminal X45/3. Scale the
value to the desired maximum value of the
current signal output. Scale the output to give
a lower current than 20mA at full scale or
20mA at an output below 100% of the
maximum signal value. If 20mA is the desired
output current at a value between 0 - 100% of
the ful-scale output, program the percentage
value in the parameter, i.e. 50% = 20mA. If a
current between 4 and 20mA is desired at
maximum output (100%), calculate the
percentage value as follows (example where
desired max. output is 10mA):
I RANGE mA
x 100 %
I DESIRED MAX mA
20 − 4 mA
= x 100 % = 160 %
mA
10
Function:
controlled by bus.
Function:
(X45/3). In case of a bus timeout and a
timeout function is selected in
6-80 Terminal X45/3 Output the output
will preset to this level.
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