Danfoss VLT AutomationDrive FC 360 Programming Manual page 106

Programming Guide | VLT® AutomationDrive FC 360
Select the maximum allowed error in speed (output speed versus feedback).
Speed
[rpm]
P 4-31
Figure 27: Motor Feedback Speed Error
4-32 Motor Feedback Loss Timeout
Default value:
0.05 s
Setup:
All setups
Data type:
Uint16
Set the timeout value allowing the speed error set in parameter 4-31 Motor Feedback Speed Error to be exceeded before enabling the
function selected in parameter 4-30 Motor Feedback Loss Function.
4-4* Adj. Warnings 2
4.5.4
4-40 Warning Freq. Low
Default value:
Size related
Setup:
All setups
Data type:
Uint16
Use this parameter for setting a lower limit for the frequency range. When the motor speed drops below this limit, the display reads
Speed low. Warning bit 10 is set in parameter 16-94 Ext. Status Word. Output relay can be configured to indicate this warning. LCP
warning indicator light is not lit when the limit set is reached. The value must not exceed the setting in parameter 4-41 Warning Freq.
High.
4-41 Warning Freq. High
Default value:
Size related
Setup:
All setups
104
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n
calc
n
actual
P 4-32 Time
[sec]
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Range (0.00 s–60.00 s)
-2
True
Range (0.0–500.0)
-1
True
Range (0.0–500.0)
-1
AU275649936274en-001401 / 130R0507