Danfoss VLT HVAC Drive FC 100 Operating Instructions Manual page 74

4. How to Programme
4-11 Motor Speed Low Limit [RPM]
Range:
Size re-
lated
4
4-12 Motor Speed Low Limit [Hz]
Range:
Size re-
lated
4-13 Motor Speed High Limit [RPM]
Range:
Size re-
lated
4-14 Motor Speed High Limit [Hz]
Range:
Size re-
lated
74
Function:
[0 - 60,000 RPM] Enter the minimum limit for motor speed. The Motor Speed Low
* Limit can be set to correspond to the manufacturer's recom-
mended minimum motor speed. The Motor Speed Low Limit
must not exceed the setting in par. 4-13
[RPM]
Function:
[0 - 1000 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 Motor Speed Low Limit must not exceed
the setting in par. 4-14
Function:
[0 - 60,000 RPM] Enter the maximum limit for motor speed. The Motor Speed
* High Limit can be set to correspond to the manufacturer's max-
imum rated motor speed. The Motor Speed High Limit must
exceed the setting in par. 4-11
Only par. 4-11 or 4-12 will be displayed depending on other pa-
rameters set in the Main Menu and depending on default set-
tings dependant on global geographical location.
NB!
The output frequency value of the frequency converter must not exceed a value
higher than 1/10 of the switching frequency.
Function:
[0 - 1000 Hz] Enter the maximum limit for motor speed. The Motor Speed
* High Limit can be set to correspond to the manufacturer's rec-
ommended maximum frequency of the motor shaft. The Motor
Speed High Limit must exceed the setting in par. 4-12
Speed Low Limit [Hz]
depending on other parameters set in the Main Menu and de-
pending on default settings dependant on global geographical
location.
NB!
Max. output frequency cannot exceed 10% of the inverter switching frequency (par.
14-01).
MG.11.F1.02 - VLT
.
Motor Speed High Limit [Hz]
Motor Speed Low Limit [RPM]
. Only par. 4-11 or 4-12 will be displayed
® is a registered Danfoss trademark
®
VLT HVAC DRIVE High Power
Operating Instruction
Motor Speed High Limit
.
.
Motor