26-15 Terminal X42/1 High Ref./feedb. Value
Range:
Function:
100.000
Unit
*
[Par. 26-14 -
1000000.000]
Enter the analog input scaling value that corresponds to the high
voltage value set in par 26-11.
26-16 Terminal X42/1 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 X42/1. 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.
26-17 Terminal X42/1 Live Zero
Option:
Function:
[0]
Disabled
[1]
Enabled
This parameter makes it possible to enable the Live Zero mon-
itoring. 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.
26-20 Terminal X42/3 Low Voltage
Range:
Function:
0.07 V
*
[0.00 - par. 26-21]
Enter the low voltage value. This analog input scaling value
should correspond to the low reference/feedback value set in
par 26-24.
26-21 Terminal X42/3 High Voltage
Range:
Function:
10.0 V
*
[Par. 26-20 - 10.0 V] Enter the high voltage value. This analog input scaling value
should correspond to the high reference/feedback value set in
par 26-25.
26-24 Terminal X42/3 Low Ref./feedb. Value
Range:
Function:
0.000
Unit
*
[-100000.000 - par.
26-25]
Enter the analog input scaling value that corresponds to the low
voltage value set in par 26-20.
VLT
®
AQUA Drive Programming Guide
2. Parameter Description
MG.20.O2.02 - VLT
®
is a registered Danfoss trademark
247
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