Danfoss VLT FC 102 Programming Manual page 110

Parameter Descriptions
6-17 Terminal 53 Live Zero
Option:
3 3
[0] Disabled
[1] Enabled
*
3.8.3 6-2* Analog Input 2
Parameters for configuring the scaling and limits for analog
input 2 (terminal 54).
6-20 Terminal 54 Low Voltage
Range:
0.07 V
*
V]
6-21 Terminal 54 High Voltage
Range:
10 V
*
10 V]
6-22 Terminal 54 Low Current
Range:
4 mA
*
mA]
6-23 Terminal 54 High Current
Range:
20 mA
*
20 mA]
108
Function:
Disables the live zero monitoring,
for example if the analog outputs
are used as part of a decentral I/O
system (that is if these are used to
feed a building management
system with data, and not as part
of any control functions related to
the frequency converter).
Function:
[ 0 - par. 6-21 Enter the low voltage value. This
analog input scaling value should
correspond to the low reference
feedback value set in
parameter 6-24 Terminal 54 Low Ref./
Feedb. Value.
Function:
[ par. 6-20 - Enter the high voltage value. This
analog input scaling value should
correspond to the high reference
feedback value set in
parameter 6-25 Terminal 54 High
Ref./Feedb. Value.
Function:
[ 0 - par. 6-23 Enter the low current value. This
reference signal should correspond
to the low reference feedback value
set in parameter 6-24 Terminal 54
Low Ref./Feedb. Value. Set the value
at >2 mA to activate the live zero
timeout function in
parameter 6-01 Live Zero Timeout
Function.
Function:
[ par. 6-22 - Enter the high current value
corresponding to the high reference
feedback value set in
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®
VLT HVAC Drive FC 102
6-23 Terminal 54 High Current
Range:
6-24 Terminal 54 Low Ref./Feedb. Value
Range:
0
*
6-25 Terminal 54 High Ref./Feedb. Value
Range:
100
*
6-26 Terminal 54 Filter Time Constant
Range:
0.005 s
*
6-27 Terminal 54 Live Zero
Option:
[0]
[1]
*
Function:
parameter 6-25 Terminal 54 High
Ref./Feedb. Value.
Function:
[-999999.999 Enter the analog input scaling value
- 999999.999 ] that corresponds to the low
voltage/low current value set in
parameter 6-20 Terminal 54 Low
Voltage and parameter 6-22 Terminal
54 Low Current.
Function:
[-999999.999 Enter the analog input scaling value
- 999999.999 ] that corresponds to the high
voltage/high current value set in
parameter 6-21 Terminal 54 High
Voltage and parameter 6-23 Terminal
54 High Current.
Function:
NOTICE
[0.005 - 10 s]
This parameter cannot be
adjusted while the motor is
running.
Enter the filter time constant. This is
a first-order digital low-pass filter
time constant for suppressing
electrical noise in terminal 54.
Increasing the value improves
dampening but also increases the
time delay through the filter.
Function:
Disables the live zero-monitoring,
for example if the analog outputs
are used as part of a decentral I/O
system (that is if these are used to
feed a building management
system with data, and not as part
of any control functions related to
the frequency converter).
Disabled
Enabled
M0010001