Danfoss VLT series, Programming Manual

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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
*
[ 0.00 - par.
6-11 V] Enter the low voltage value. This analog
input scaling value should correspond
to the low reference/feedback value set
in
6-14 Terminal 53 Low Ref./Feedb. Value .
6-11 Terminal 53 High Voltage
Range: Function:
10.00 V
*
[ par. 6-10 -
10.00 V] Enter the high voltage value. This
analog input scaling value should
correspond to the high reference/
feedback value set in
6-15 Terminal 53
High Ref./Feedb. Value .
6-12 Terminal 53 Low Current
Range: Function:
4.00
mA
*
[ 0.00 -
par. 6-13
mA] Enter the low current value. This reference
signal should correspond to the low
reference/feedback value, set in
6-14 Terminal 53 Low Ref./Feedb. Value . The
value must be set at >2 mA in order to
activate the Live Zero Time-out Function
in
6-01 Live Zero Timeout Function .
6-13 Terminal 53 High Current
Range: Function:
20.00 mA
*
[ par. 6-12 -
20.00 mA] Enter the high current value
corresponding to the high
reference/feedback set in
6-15 Terminal 53 High Ref./Feedb.
Value
.
6-14 Terminal 53 Low Ref./Feedb. Value
Range: Function:
0.000
*
[-999999.999 -
999999.999 ] Enter the analog input scaling
value that corresponds to the low
voltage/low current set in
6-10 Terminal 53 Low Voltage and
6-12 Terminal 53 Low Current .
6-15 Terminal 53 High Ref./Feedb. Value
Range: Function:
Size related
*
[-999999.999 -
999999.999 ] Enter the analog input scaling
value that corresponds to the
high voltage/high current value
set in
6-11 Terminal 53 High
Voltage and 6-13 Terminal 53
High Current .
6-16 Terminal 53 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 electrical noise in terminal
53. 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.
6-17 Terminal 53 Live Zero
Option: Function:
This parameter makes it possible to disable the
Live Zero monitoring. E.g. to be used if the
analog outputs are used as part of a de-central
I/O system (e.g. when not as part of any
frequency converter related control functions, but
feeding a Building Management 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
*
[ 0.00 - par.
6-21 V] Enter the low voltage value. This analog
input scaling value should correspond
to the low reference/feedback value, set
in
6-24 Terminal 54 Low Ref./Feedb. Value .
6-21 Terminal 54 High Voltage
Range: Function:
10.00 V
*
[ par. 6-20 -
10.00 V] Enter the high voltage value. This
analog input scaling value should
correspond to the high reference/
feedback value set in
6-25 Terminal 54
High Ref./Feedb. Value .
6-22 Terminal 54 Low Current
Range: Function:
4.00
mA
*
[ 0.00 -
par. 6-23
mA] Enter the low current value. This reference
signal should correspond to the low
reference/feedback value, set in
6-24 Terminal 54 Low Ref./Feedb. Value . The
value must be set at >2 mA in order to
activate the Live Zero Time-out Function
in
6-01 Live Zero Timeout Function .
Parameter Description
VLT
®
HVAC Drive Programming Guide
76 MG.11.CC.02 - VLT
®
is a registered Danfoss trademark
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