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NOTE!
The setting in par.4-10
has impact on the Flying Start in par.1-73
4-11 Motor Speed Low Limit [RPM]
Range:
Function:
0 RPM*
[0 - par. 4-13 RPM]
Enter the minimum limit for motor speed. The Motor Speed Low Limit can be set to correspond to
the manufacturer’s recommended minimum motor speed. The Motor Speed Low Limit must not
exceed the setting in par.4-13
4-12 Motor Speed Low Limit [Hz]
Range:
Function:
0 Hz*
[0 - par. 4-14 Hz]
Enter the minimum limit for motor speed. The motor speed low limit can be set to correspond to
the minimum output frequency of the motor shaft. The Speed Low Limit must not exceed the setting
in par.4-14
.
4-13 Motor Speed High Limit [RPM]
Range:
Function:
1500. RPM* [par. 4-11 - 60000. RPM]
Enter the maximum limit for motor speed. The Motor Speed High Limit can be set to correspond to
the manufacturer’s maximum rated motor. The Motor Speed High Limit must exceed the setting in
par.4-11
will be displayed, depending on other parameters in the main
menu, and depending on default settings dependant on global location.
NOTE!
The output frequency value of the adjustable frequency drive must not exceed a value higher than 1/10 of the switching frequency.
NOTE!
Any changes in par.4-13
will reset the value in par.4-53
to the same value as set
.
4-14 Motor Speed High Limit [Hz]
Range:
Function:
50/60.0
Hz*
[par. 4-12 - par. 4-19 Hz]
Enter the maximum limit for motor speed. The Motor Speed High Limit can be set to correspond to
the manufacturer’s recommended maximum of the motor shaft. The Motor Speed High Limit must
exceed the in par.4-12
or
will be displayed, depending on other parameters in the main
menu, and depending on default settings dependant on global location.
NOTE!
Max. output frequency cannot exceed 10% of the inverter switching frequency (par.14-01
VLT
®
HVAC Drive Programming Guide
3 Parameter Description
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
3-41
3