Danfoss VLT AQUA Drive FC 200 Programming Manual page 186

Parameter Description
26-15 Term. X42/1 High Ref./Feedb. Value
Range:
100 [-999999.999 -
*
3 3
999999.999 ]
26-16 Term. X42/1 Filter Time Constant
Range:
0.001 s [0.001 - 10
*
s]
26-17 Term. X42/1 Live Zero
Option:
[0] Disabled
[1] Enabled
26-20 Terminal X42/3 Low Voltage
Range:
0.07 V [ 0 - par.
*
6-31 V]
26-21 Terminal X42/3 High Voltage
Range:
10 V [ par. 6-30 -
*
10 V]
26-24 Term. X42/3 Low Ref./Feedb. Value
Range:
0 [-999999.999 -
*
999999.999 ]
3-160
Function:
Enter the analog input scaling
value that corresponds to the high
voltage value set in 26-11 Terminal
X42/1 High Voltage.
Function:
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.
NOTICE!
This parameter cannot be adjusted
while the motor is running.
Function:
This parameter makes it possible to enable Live
Zero monitoring. For example, where the analog
input is a part of the adjustable frequency drive
control, rather than being used as part of a
decentral I/O system, such as a building
management system.
Function:
Enter the low voltage value. This analog
input scaling value should correspond to
the low reference/feedback value set in
26-24 Term. X42/3 Low Ref./Feedb. Value.
Function:
Enter the high voltage value. This analog
input scaling value should correspond to
the high reference/feedback value set in
26-25 Term. X42/3 High Ref./Feedb. Value.
Function:
Enter the analog input scaling value
that corresponds to the low voltage
value set in 26-20 Terminal X42/3 Low
Voltage.
MG20O622 - VLT
®
VLT AQUA Drive Programming Guide
26-25 Term. X42/3 High Ref./Feedb. Value
Range:
100
*
999999.999 ]
26-26 Term. X42/3 Filter Time Constant
Range:
0.001 s
*
26-27 Term. X42/3 Live Zero
Option:
[0] Disabled
[1] Enabled
26-30 Terminal X42/5 Low Voltage
Range:
0.07 V
*
26-31 Terminal X42/5 High Voltage
Range:
10 V
*
10 V]
26-34 Term. X42/5 Low Ref./Feedb. Value
Range:
0 [-999999.999 -
*
999999.999 ]
®
is a registered Danfoss trademark
Function:
[-999999.999 - Enter the analog input scaling
value that corresponds to the high
voltage value set in 26-21 Terminal
X42/3 High Voltage.
Function:
[0.001 - 10 Enter the time constant. This is a first-
s] order digital low pass filter time constant
for suppressing noise in terminal X42/3. A
high time constant value improves
dampening but also increases the time
delay through the filter.
NOTICE!
This parameter cannot be adjusted
while the motor is running.
Function:
This parameter makes it possible to enable Live
Zero monitoring. For example, where the analog
input is a part of the adjustable frequency drive
control, rather than being used as part of a
decentral I/O system, such as a building
management system.
Function:
[ 0 - par. Enter the low voltage value. This analog
6-31 V] input scaling value should correspond to
the low reference/feedback value set in
26-34 Term. X42/5 Low Ref./Feedb. Value.
Function:
[ par. 6-30 - Enter the high voltage value. This analog
input scaling value should correspond to
the high reference/feedback value set in
26-35 Term. X42/5 High Ref./Feedb. Value.
Function:
Enter the analog input scaling value
that corresponds to the low voltage
value set in 26-30 Terminal X42/5 Low
Voltage.