Danfoss VLT AutomationDrive FC 300 Series Programming Manual page 99

Parameter Descriptions
6-81 Terminal X45/3 Output Min Scale
Option:
[0.00%] 0.00 -
*
200.00%
3 3
6-82 Terminal X45/3 Output Max Scale
Option:
[0.00%] 0.00 -
200.00%
*
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
*
98
®
VLT
Function:
Scales the minimum output of the
selected analog signal on terminal X45/3.
Scale the minimum value as a percentage
of the maximum signal value, i.e. 0 mA
(or 0 Hz) 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
frequency converter.
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 20 mA at full scale
or 20 mA at an output below 100% of the
maximum signal value. If 20 mA 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%
= 20 mA. If a current between 4 and 20 mA
is desired at maximum output (100%),
calculate the percentage value as follows
(example where desired max. output is 10
mA):
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.
MG33ME02 - VLT
AutomationDrive Programmming Guide
®
is a registered Danfoss trademark