Parameter Group 4: Limits/Warnings; Motor Limits; Motor Speed Direction; Motor Speed Low/High Limit - Danfoss VLT FC 51 Series Programming Manual

4. Parameter Descriptions

4.5. Parameter Group 4: Limits/Warnings

4.5.1. 4-** Motor Limits

Parameter group for configuring limits and warning.
4.5.2. 4-1* Motor Limits
Use these parameters for defining the speed, torque and current working range for the motor.
4

4-10 Motor Speed Direction

Option:
[0]
[1]
[2]
4-12 Motor Speed Low Limit
Range:
0.0 Hz
4-14 Motor Speed High Limit
Range:
65.0
*
Hz
36
Clockwise
Counterclockwise
* Both
* [0.0 - 400.0 Hz]
[0.0 - 400.0 Hz]
MG.02.C2.02 - VLT
Function:
If terminals 96, 97 and 98 are connected to U, V and W respec-
tively, the motor runs clockwise when seen from the front.
NB!
This parameter cannot be adjusted while the mo-
tor is running
The motor shaft rotates in clockwise direction. This setting pre-
vents the motor from running in counterclockwise direction.
Configuration mode
If par. 1-00
Loop [3] this parameter must always be set to
The motor shaft rotates in counterclockwise direction. This set-
ting prevents the motor from running in clockwise direction.
With this setting the motor can run in both directions. However,
the output frequency is limited to the range: Motor Speed Low
Limit (par. 4-12) to Motor Speed High Limit (par. 4-14).
Function:
Set the Minimum Motor Speed Limit
imum output frequency of the motor shaft.
NB!
As the minimum output frequency is an absolute
value, it cannot be deviated from.
Function:
Maximum Motor Speed
Set the
output frequency of the motor shaft.
NB!
As the maximum output frequency is an absolute
value, it cannot be deviated from.
® is a registered Danfoss trademark
VLT Micro Drive FC 51
Process Closed
has been set to
Clockwise .
corresponding to the min-
corresponding to the maximum