Danfoss VLT HVAC Basic Drive FC 101 Programming Guide

3.5.3 4-5* Adj. Warnings
Dene adjustable warning limits for current. Warnings are
shown on the display, programmed output, or eldbus.
4-50 Warning Current Low
Range: Function:
0 A [ 0 - 500
A]
Enter the I
LOW
value. When the motor current
drops below this limit, a bit in the status word is
set. This value can also be programmed to
produce a signal on the digital output or the
relay output.
4-51 Warning Current High
Range: Function:
Size
related*
[ 0.0 -
500.00 A]
Enter the I
HIGH
value. When the motor
current exceeds this limit, a bit in the
status word is set. This value can also
be programmed to produce a signal on
the digital output or the relay output.
4-54 Warning Reference Low
Range: Function:
-4999* [-4999 -
4999 ]
Enter the lower reference limit. When the
actual reference drops below this limit, the
display indicates Ref
Low
. Warning bit 20 is set
in parameter 16-94 Ext. Status Word. The
output relay or the digital output can be
congured to indicate this warning. The LCP
warning indicator light is not turned on when
this parameter set limit is reached.
4-55 Warning Reference High
Range: Function:
4999* [-4999 -
4999 ]
Use this parameter to set a higher limit for the
reference range.
When the actual reference exceeds this limit,
the display reads Reference High. Warning bit
19 is set in parameter 16-94 Ext. Status Word.
The output relay or the digital output can be
congured to indicate this warning. The LCP
warning indicator light is not turned on when
this parameter set limit is reached.
4-56 Warning Feedback Low
Range: Function:
-4999
ProcessCtrlUnit*
[-4999 - 4999
ProcessCtrlUnit]
Use this parameter to set a
lower limit for the feedback
range.
When the feedback drops
below this limit, the display
reads Feedback Low. Warning
bit 6 is set in
parameter 16-94 Ext. Status
Word. The output relay or
digital output can be
congured to indicate this
warning. The LCP warning
indicator light is not turned
on when this parameter set
limit is reached.
4-57 Warning Feedback High
Range: Function:
4999
ProcessCtrlUnit*
[-4999 - 4999
ProcessCtrlUnit]
Use this parameter to set a
higher limit for the feedback
range.
When the feedback exceeds
this limit, the display reads
Feedback High. Warning bit 5
is set in parameter 16-94 Ext.
Status Word. The output relay
or digital output can be
congured to indicate this
warning. The LCP warning
indicator light is not turned
on when this parameter set
limit is reached.
4-58 Missing Motor Phase Function
Option: Function:
[0] O No alarm is shown if a missing motor phase occurs.
[1] * On An alarm is shown if a missing motor phase occurs.
Parameters Programming Guide
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Danfoss VLT HVAC Basic Drive FC 101 Specifications

General

Brand	Danfoss
Model	VLT HVAC Basic Drive FC 101
Category	DC Drives
Language	English