Danfoss FC 300 Series, Programming Manual, Page: 92 / 216

6-50 Terminal 42 Output
Option: Function:
[139] Bus ctrl.
0-20 mA
An output value set from serial communication
bus process data. The output will work
independently of internal functions in the
adjustable frequency drive.
[140] Bus ctrl.
4-20 mA
An output value set from serial communication
bus process data. The output will work
independently of internal functions in the
adjustable frequency drive.
[141] Bus ctrl
0-20mA t.o.
4-54 Warning Reference Low defines the
behavior of the analog output in case of bus
timeout.
[142] Bus ctrl
4-20mA t.o.
4-54 Warning Reference Low defines the
behavior of the analog output in case of bus
timeout.
[149] Torq % lim
4-20 mA
Analog output at zero torque = 12 mA. Motoric
torque will increase the output current to max
torque limit 20 mA (set in 4-16 Torque Limit
Motor Mode ).
Generative torque will decrease the output to
torque limit Generator Mode (set in
4-17 Torque Limit Generator Mode )
Ex: 4-16 Torque Limit Motor Mode : 200% and
4-17 Torque Limit Generator Mode : 200%. 20 mA
= 200% Motoric and 4 mA = 200% Generatoric.
[150] Mx out fr
4-20 mA
In relation to 4-19 Max Output Frequency .
6-51 Terminal 42 Output Min Scale
Range: Function:
0.00 %
*
[0.00 - 200.00
%]
Scale for the minimum output (0 or 4 mA)
of the analog signal at terminal 42.
Set the value to be the percentage of the
full range of the variable selected in
6-50 Terminal 42 Output .
6-52 Terminal 42 Output Max Scale
Range: Function:
100.00
%
*
[0.00 -
200.00 %]
Scale the maximum output of the selected
analog signal at terminal 42. Set the value to
the maximum value of the current signal
output. Scale the output to give a current
lower 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 full-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:
20 mA / desired maximum current x 100 %
i.e. 10 mA : 20
10 x 100 = 200 %
6-53 Terminal 42 Output Bus Control
Range: Function:
0.00 %
*
[0.00 - 100.00 %] Holds the level of Output 42 if
controlled by bus.
6-54 Terminal 42 Output Timeout Preset
Range: Function:
0.00 %
*
[0.00 - 100.00
%]
Holds the preset level of Output 42.
If a bus timeout occurs and a timeout
function is selected in 6-50 Terminal 42
Output , the output will preset to this
level.
6-55 Terminal 42 Output Filter
Option: Function:
The following readout analog parameters from selection
in 6-50 Terminal 42 Output have a filter selected when
6-55 Terminal 42 Output Filter is on:
Selection 0-20 mA 4-20 mA
Motor current (0 - I
max
) [103] [133]
Torque limit (0 - T
lim
) [104] [134]
Rated torque (0 - T
nom
) [105] [135]
Power (0 - P
nom
) [106] [136]
Speed (0 - Speedmax) [107] [137]
Parameter Descriptions FC 300 Programming Guide
3-70 MG.33.MA.22 - VLT
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