Danfoss VLT AutomationDrive Programming Manual page 102

Parameter Descriptions
6-81 Terminal X45/3 Output Min Scale
Option: Function:
[0.00%] 0.00– Scales the minimum output of the
*
200.00% selected analog signal on terminal X45/3.
Scale the minimum value as a percentage
of the maximum signal value, i.e., 0mA (or
0hz) is desired at 25% of the maximum
output value and 25% is programmed.
The value can never be higher than the
corresponding setting in 6-82 Terminal
X45/3 Max. Scale if value is below 100%.
This parameter is active when option
module MCB 113 is mounted in the
Adjustable frequency drive.
6-82 Terminal X45/3 Output Max Scale
Option: Function:
[0.00%] 0.00– Scales the maximum output of the selected
200.00% 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 full-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
I DESIRED MAX mA
20 − 4
=
10
6-83 Terminal X45/3 Output Bus Control
Option: Function:
[0.00%] 0.00–100.00% Holds the level of output 4 (X45/3) if
*
controlled by bus.
6-84 Terminal X45/3 Output Timeout Preset
Option: Function:
[0.00%] 0.00–100.00% Holds the present level of output 4
*
(X45/3). If a bus timeout and a timeout
function are selected in 6-80 Terminal
X45/3 Output, the output will preset to
this level.
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FC 300 Programming Guide
x 100 %
mA
x 100 % = 160 %
mA
®
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