Danfoss VLT Micro Drive FC 51 Programming Manual page 27

Parameter Descriptions
VLT
4.5.3 4-4* Adjustable Warnings 2
4-40 Warning Frequency Low
Range: Function:
0.00 [0.0 Hz- Use this parameter to set a lower limit
Hz Depend on the for the frequency range.
*
value of 4-41 When the motor speed falls below this
Warning limit, the display reads SPEED LOW.
4 4
Frequency High] Warning bit 10 is set in 16-94 Ext.
Status Word. Output Relay can be
configured to indicate this warning.
LCP warning light does not light when
this parameter set limit is reached.
4-41 Warning Frequency High
Range: Function:
400.0 [Depend on Use this parameter to set a higher
Hz the value of limit for the frequency range.
*
4-40 Warning When the motor speed exceeds this
Frequency Low limit, the display reads SPEED HIGH.
-400.0 Hz] Warning bit 9 is set in 16-94 Ext.
Status Word. Output Relay can be
configured to indicate this warning.
LCP warning light does not light
when this parameter set limit is
reached.
4.5.4 4-5* Adjustable Warnings
Parameter group containing adjustable warning limits for
current, speed, reference and feedback.
Warnings are shown in display, programmed output or
serial bus.
4-50 Warning Current Low
Range: Function:
Use this parameter to set a lower limit
for the current range.
If current drops below the set limit,
warning bit 8 is set in 16-94 Ext. Status
Word.
Output Relay can be configured to
indicate this warning. LCP warning light
does not light when this parameter's set
limit is reached.
0.00 [0.00-26.00 Set value for low current limit.
A A]
*
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Micro Drive FC 51 Programming Guide
4-51 Warning Current High
Range: Function:
Use this parameter to set an upper limit
for the current range.
If current exceeds the set limit, warning
bit 7 is set in 16-94 Ext. Status Word.
Output Relay can be configured to
indicate this warning. LCP warning light
does not light when this parameter's
set limit is reached.
26.00 [0.00-26.00 Set upper current limit.
A A]
*
4-54 Warning Reference Low
Range: Function:
-4999.000 * [-4999.000- Use this parameter to set a lower
Depend on the limit for the reference range.
value of 4-55 When the actual reference falls
Warning below this limit, the display reads
Reference High] Reference Low. Warning bit 20 is
set in 16-94 Ext. Status Word.
Output Relay can be configured to
indicate this warning. LCP warning
light does not light when this
parameter set limit is reached.
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