75
6
DETAILED PARAMETER DESCRIPTION
This function can be enabled or disabled. When enabled,
its function is to reduce the losses in the motor air gap,
when motor runswithout load or only drives a partial load.
NOTE!
1) The total energy save depends on the load which is driven
by the motor.
2) This function generates undesired harmonic currents in
the network due to the conduction angle for the voltage
reduction.
6.4.3 - P44 - Energy
Save
Figure 6.6 - Energy save
3) When P44=ON, the parameters P74 and P76 are disabled
"OFF".
4) Not possible to enable with by-pass (P43 = ON).
5)Run led is flashing when energy save is enabled.
P44 - Energy Save
OFF, ON
Possible Values
Factory
Standard
OFF
6.4.4 - P46 - Default
values (it loads
factory
parameters)
When this function is enabled, it resets the parameters to
thefactory default values, excepting parameter "P22", "P23"
and "P28".
P46 - default values
OFF, ON
Possibles Values
Factory
Standard
OFF