3.8.2 6-1* Analog Input 1
Parameters for configuring the scaling and limits for analog
input 1 (terminal 53).
6-10 Terminal 53 Low Voltage
Range:
Function:
0.07 V
*
[ 0 -
par. 6-11
V]
NOTICE
For the live zero alarms to work,
parameter 6-10 Terminal 53 Low Voltage
must have a value of 1 V or greater.
Enter the low voltage value. This analog input
scaling value should correspond to the low
reference feedback value set in
parameter 6-14 Terminal 53 Low Ref./Feedb.
Value
.
6-11 Terminal 53 High Voltage
Range:
Function:
10 V
*
[ par. 6-10
- 10 V]
Enter the high voltage value. This analog
input scaling value should correspond to the
high reference feedback value set in
parameter 6-15 Terminal 53 High Ref./Feedb.
Value
6-12 Terminal 53 Low Current
Range:
Function:
4 mA
*
[ 0 -
par. 6-13
mA]
Enter the low current value. This reference
signal should correspond to the low reference
feedback value set in
. Set the value at
>2 mA to activate the live zero timeout
function in
parameter 6-01 Live Zero Timeout
6-13 Terminal 53 High Current
Range:
Function:
20 mA
*
[ par. 6-12 -
20 mA]
Enter the high current value
corresponding to the high reference/
feedback set in
.
6-14 Terminal 53 Low Ref./Feedb. Value
Range:
Function:
0 ReferenceFeed-
backUnit
*
[-999999.999 -
999999.999
ReferenceFeed-
backUnit]
Enter the analog input
scaling value that
corresponds to the low
voltage/low current set in
parameter 6-10 Terminal 53
Low Voltage
and
parameter 6-12 Terminal 53
Low Current
.
6-15 Terminal 53 High Ref./Feedb. Value
Range:
Function:
Size
related
*
[-999999.999 -
999999.999
ReferenceFeed-
backUnit]
Enter the analog input scaling
value that corresponds to the
high voltage/high current value
set in
and
parameter 6-13 Terminal 53 High
Current
.
6-16 Terminal 53 Filter Time Constant
Range:
Function:
0.005 s
*
[0.005 - 10
s]
NOTICE
This parameter cannot be adjusted
while the motor is running.
Enter the filter time constant. This
constant is a first-order digital low-pass
filter time for suppressing electrical noise
in terminal 53. A high value improves
dampening but also increases the delay
through the filter.
6-17 Terminal 53 Live Zero
Option:
Function:
This parameter makes it possible to disable the
live zero monitoring. For example, this is used if
the analog outputs are used as part of a
decentral I/O system (for example when not part
of any control functions related to the frequency
converter, but feeding an external control system
with data).
[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:
Function:
0.07 V
*
[ 0 - par.
6-21 V]
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
Parameter Description
VLT
®
AQUA Drive FC 202
92
Danfoss A/S © 05/2018 All rights reserved.
MG20OB02
3
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Summary of Contents for VLT AQUA Drive FC 202
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