Danfoss VLT AQUA Drive FC 202 Programming Manual page 94

Parameter Description
3.8.2 6-1* Analog Input 1
Parameters for configuring the scaling and limits for analog
input 1 (terminal 53).
3 3
6-10 Terminal 53 Low Voltage
Range:
0.07 V [ 0 -
*
par. 6-11
V]
6-11 Terminal 53 High Voltage
Range:
10 V [ par. 6-10
*
- 10 V]
6-12 Terminal 53 Low Current
Range:
4 mA [ 0 -
*
par. 6-13
mA]
6-13 Terminal 53 High Current
Range:
20 mA [ par. 6-12 -
*
20 mA]
6-14 Terminal 53 Low Ref./Feedb. Value
Range:
0 ReferenceFeed-
backUnit
*
92
VLT
Function:
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.
Function:
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.
Function:
Enter the low current value. This reference
signal should correspond to the low reference
feedback value set in parameter 6-14 Terminal
53 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:
Enter the high current value
corresponding to the high reference/
feedback set in parameter 6-15 Terminal 53
High Ref./Feedb. Value.
Function:
[-999999.999 - Enter the analog input
999999.999 scaling value that
ReferenceFeed- corresponds to the low
backUnit] voltage/low current set in
parameter 6-10 Terminal 53
Low Voltage and
parameter 6-12 Terminal 53
Low Current.
Danfoss A/S © 05/2018 All rights reserved.
®
AQUA Drive FC 202
6-15 Terminal 53 High Ref./Feedb. Value
Range:
Size
related 999999.999
*
ReferenceFeed-
backUnit]
6-16 Terminal 53 Filter Time Constant
Range:
0.005 s [0.005 - 10
*
s]
6-17 Terminal 53 Live Zero
Option:
[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 [ 0 - par.
*
6-21 V]
Function:
[-999999.999 - Enter the analog input scaling
value that corresponds to the
high voltage/high current value
set in parameter 6-11 Terminal 53
High Voltage and
parameter 6-13 Terminal 53 High
Current.
Function:
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.
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).
Function:
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.
MG20OB02