Basic Setup Parameters - Danfoss VLT AutomationDrive FC 301 Operating Instructions Manual

®
VLT AutomationDrive FC 300 Operating
Instructions

4.3 Basic Setup Parameters

0-02 Motor Speed Unit
Option:
[0] RPM
[1] * Hz
0-50 LCP Copy
Option:
[0] * No copy
[1] All to LCP
[2] All from LCP
[3] Size indep. from LCP
[4] File from MCO to LCP
[5] File from LCP to MCO
[6] Data from DYN to LCP
[7] Data from LCP to DYN
This parameter cannot be adjusted while the motor is running.
1-03 Torque Characteristics
Option:
[0] * Constant torque
[1] Variable torque
[2] Auto Energy Optim.
[5] Constant Power
This parameter cannot be adjusted while the motor is running.
Function:
This parameter cannot be adjusted while the motor is running.
The display showing depends on settings in par. 0-02
Settings . The default setting of par. 0-02
on which region of the world the frequency converter is supplied to, but can be re-programmed as
required.
NB!
Changing the Motor Speed Unit
It is recommended to select the motor speed unit first, before modifying other
parameters.
Selects display of motor speed variables and parameters (i.e. references, feedbacks and limits) in
terms of motor speed (RPM).
Selects display of motor speed variables and parameters (i.e. references, feedbacks and limits) in
terms of output frequency to the motor (Hz).
Function:
Copies all parameters in all set-ups from the frequency converter memory to the LCP memory.
Copies all parameters in all set-ups from the LCP memory to the frequency converter memory.
Copy only the parameters that are independent of the motor size. The latter selection can be used
to programme several frequency converters with the same function without disturbing motor data.
Function:
Select the torque characteristic required.
VT and AEO are both energy saving operations.
Motor shaft output provides constant torque under variable speed control.
Motor shaft output provides variable torque under variable speed control. Set the variable torque
level in par. 14-40 VT Level .
Automatically optimises energy consumption by minimising magnetisation and frequency via
AEO Minimum Magnetisation
par. 14-41
The function provide a constant power in field weakening area. Follows the formula:
Torque x RPM
P constant
=
9550
This selection maybe unavailable depending on drive configuration.
®
MG.33.AG.02 - VLT is a registered Danfoss trademark
4 How to Programme
Motor Speed Unit and par. 0-03
Motor Speed Unit and par. 0-03 Regional Settings
will reset certain parameters to their initial value.
Minimum AEO Frequency
and par. 14-42
Regional
depends
4
.
49