Technical information
26-34 Term. X42/5 Low Ref./Feedb. Value
Range: Function:
0.000 * [-999999.999 -
999999.999 ]
Enter the analog input scaling
value that corresponds to the low
voltage value set in 26-30 Terminal
X42/5 Low Voltage.
26-35 Term. X42/5 High Ref./Feedb. Value
Range: Function:
100.000 * [-999999.999 -
999999.999 ]
Enter the analog input scaling
value that corresponds to the
high voltage value set in
26-21 Terminal X42/3 High
Voltage.
26-36 Term. X42/5 Filter Time Constant
Range: Function:
0.001 s* [0.001 -
10.000 s]
Enter the time constant. This is a first-
order digital low pass filter time constant
for suppressing noise in terminal X42/5. A
high time constant value improves
dampening but also increases the time
delay through the filter. This parameter
cannot be adjusted while the motor is
running.
26-37 Term. X42/5 Live Zero
Option: Function:
This parameter makes it possible to enable the
Live Zero monitoring. E.g. where the analog input
is a part of the frequency converter control,
rather than being used as part of a decentral I/O
system, such as a Building Management System.
[0] Disabled
[1] * Enabled
3.24.5 26-4* Analog Out X42/7
Parameters for configuring the scaling and output function
for analog output, terminal X42/7.
26-40 Terminal X42/7 Output
Option: Function:
Set the function of terminal X42/7 as
an analog voltage output.
[0] * No operation
[100] Output freq. 0-100 0 - 100 Hz, (0-20 mA)
[101] Reference Min-
Max
Minimum reference - Maximum
reference, (0-20 mA)
[102] Feedback +-200%
-200% to +200% of 20-14 Maximum
Reference/Feedb., (0-20 mA)
[103] Motor cur. 0-Imax
0 - Inverter Max. Current (16-37 Inv.
Max. Current), (0-20 mA)
26-40 Terminal X42/7 Output
Option: Function:
[104] Torque 0-Tlim
0 - Torque limit (4-16 Torque Limit
Motor Mode), (0-20 mA)
[105] Torque 0-Tnom 0 - Motor rated torque, (0-20 mA)
[106] Power 0-Pnom 0 - Motor rated power, (0-20 mA)
[107] Speed 0-HighLim
0 - Speed High Limit (4-13 Motor Speed
High Limit [RPM] and 4-14 Motor Speed
High Limit [Hz]), (0-20 mA)
[113] Ext. Closed Loop 1 0 - 100%, (0-20 mA)
[114] Ext. Closed Loop 2 0 - 100%, (0-20 mA)
[115] Ext. Closed Loop 3 0 - 100%, (0-20 mA)
[139] Bus ctrl. 0 - 100%, (0-20 mA)
[141] Bus ctrl t.o. 0 - 100%, (0-20 mA)
26-41 Terminal X42/7 Min. Scale
Range: Function:
0.00
%*
[0.00 -
200.00 %]
Scale the minimum output of the selected
analog signal at terminal X42/7, as a
percentage of the maximum signal level. E.g.
if a 0 V (or 0 Hz) is desired at 25% of the
maximum output value. Then programme
25%. Scaling values up to 100% can never
be higher than the corresponding setting in
26-42 Terminal X42/7 Max. Scale.
See principle graph for 6-51 Terminal 42
Output Min Scale.
26-42 Terminal X42/7 Max. Scale
Range: Function:
100.00
%*
[0.00
-
200.00
%]
Scale the maximum output of the selected
analog signal at terminal X42/7. Set the value
to the maximum value of the voltage signal
output. Scale the output to give a voltage
lower than 10V at full scale; or 10V at an
output below 100% of the maximum signal
value. If 10V is the desired output current at a
value between 0-100% of the full-scale output,
programme the percentage value in the
parameter, i.e. 50% = 10V. If a voltage between
0 and 10V is desired at maximum output,
calculate the percentage as follows:
(
10
V
desired
maximum
voltage
)
x
100 %
i.e.
5
V
:
10
V
5
V
× 100 % = 200 %
See principle graph for 6-52 Terminal 42 Output Max Scale.
Parameter Description
VLT
®
HVAC Drive Programming Guide
188 MG11CD02 - VLT
®
is a registered Danfoss trademark
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