Analog Output 4 Mcb 113 - Danfoss VLT AutomationDrive Programming Manual

Parameter Descriptions
6-70 Terminal X45/1 Output
Option:
[135] Torque%
3 3
nom
4-20mA
[136] Power 4–20
mA
[137] Speed 4–20
mA
[138] Torque 4–20
mA
[139] Bus ctrl.
0-20 mA
[140] Bus ctrl.
4-20 mA
[141] Bus ctrl.
0-20mA,
timeout
[142] Bus ctrl.
4-20mA,
timeout
[150] Max Out
Freq
4-20mA
6-71 Terminal X45/1 Output Min Scale
Range:
0.00% [0.00–
*
200.00%]
6-72 Terminal X45/1 Output Max Scale
Range:
100% [0.00–
*
200.00%]
3-76
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FC 300 Programming Guide
Function:
The torque setting is related to the motor
torque setting.
Taken from 1-20 Motor Power [kW]
Taken from 3-03 Maximum Reference. 20mA
= Value in 3-03 Maximum Reference.
Torque reference related to 160% torque.
An output value set from the serial
communication bus process data. The
output will work independently of internal
functions in the Adjustable frequency drive.
An output value set from the serial
communication bus process data. The
output will work independently of internal
functions in the Adjustable frequency drive.
4-54 Warning Reference Low defines the
behavior of the analog output in case of bus
timeout.
4-54 Warning Reference Low defines the
behavior of the analog output in case of bus
timeout.
In relation to 4-19 Max Output Frequency.
Function:
Scale the minimum output of the selected
analog signal at terminal X45/1 as a
percentage of the maximum signal value,
e.g., if 0mA (or 0hz) is desired at 25% of
the maximum output value, then program
25%. Scaling values up to 100% can never
be higher than the corresponding setting
in 6-72 Terminal X45/1 Max. Scale.
Function:
Scale the maximum output of the selected
analog signal at terminal X45/1. 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 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
MG33MD22 - VLT
6-72 Terminal X45/1 Output Max Scale
Range: Function:
maximum output (100%), calculate the
percentage value as follows (example where
desired max. output is 10mA):
I DESIRED MAX mA
=
Current
[mA]
20
0/4
Analogue
0%
output Min
Scale
par. 6-71
6-73 Terminal X45/1 Output Bus Control
Range:
0.00% [0.00–100.00%] Holds the level of Analog Output 3
*
6-74 Terminal X45/1 Output Timeout Preset
Range:
0.00% [0.00–
*
100.00%]

3.8.9 6-8* Analog Output 4 MCB 113

Parameters for configuring the scaling and limits for
analog output 4. Terminal X45/3 and X45/4. Analog
outputs are current outputs: 0/4 – 20mA. Resolution on
analog output is 11 bit.
6-80 Terminal X45/3 Output
Option: Function:
Select the function of Terminal X45/3 as an
analog current output.
[0] No operation Same selections available as for 6-70 Terminal
*
X45/1 Output
®
is a registered Danfoss trademark
I RANGE mA
x 100 %
mA
20 − 4
x 100 % = 160 %
mA
10
Analogue Variable for
100%
Output Max output
Scale example:Speed
par. 6-72 [RPM]
Function:
(terminal X45/1) if controlled by bus.
Function:
Holds the preset level of Analog Output
3 (terminal X45/1).
In case of a bus timeout and a timeout
function is selected in 6-70 Terminal
X45/1 Output the output will preset to
this level.