Programming Your Application 6-17
650V AC Drive
Product-Related Default Values
All examples given in this book are based on a UK, 400V, 50Hz, 11kW drive.
* Frequency Dependent Defaults
These parameter values (marked with “*” in function block descriptions and Application
diagrams) are dependent upon the drive’s "default frequency".
Changing the "default frequency" parameter from 50Hz to 60Hz, and vice versa, causes the
values of the parameters in the table below to be changed.
To change the "default frequency", power-down the drive. Power-up the drive holding down the
STOP and “E” keys on the keypad. Release the keys to display the
e
0.01 parameter.
Caution
You are now in a menu containing some sensitive and important parameters.
Press the UP key to display the
e
0.02 parameter. Press the M key. The values for this parameter
are: 0 = 50Hz default, 1 = 60Hz default. Select the setting using the UP/DOWN keys and then
press the E key. Power-down the drive and power-up again holding down the UP and DOWN
keys. This resets ALL parameters to their correct default values, including Motor Parameters.
Frequency Dependent Defaults
BASE FREQUENCY MOTOR DATA 1159 50Hz 60Hz
NAMEPLATE RPM MOTOR DATA 83 # 1750 RPM
MOTOR VOLTAGE MOTOR DATA 1160 * *
MAX SPEED REFERENCE 57 50Hz 60Hz
MOTOR
CONNECTION
MOTOR DATA 124 STAR STAR
# The correct value is selected for the size of drive - refer to the Power Dependent Parameters table below
* The correct value is selected for the drive, however, when 60Hz is selected the 400V unit = 460V
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