Rockwell Automation SA3100 Distributed Power System Drv Config,Program - Manual (Page 21)

Configuring the UDC Module, Regulator Type, and Parameters 2-9
2.3.2.2 Constant Power Motor Data Screen
When Constant Power is selected, a new screen is displayed, and the following
information must be entered. See figure 2.6.
• Rated Power (Range: 1 HP to 800 HP or 1 KW to 600 KW)
Enter the power rating of the motor and select HP (default) or KW. There is no
default value.
NOTE: 1 HP = 0.746 KW.
• Rated Motor Voltage (Volts RMS) (Range: 100V to 575V)
Enter the rated RMS motor voltage. There is no default value. A warning message
will be displayed if the value entered is less than 60% or greater than 100% of the
AC Input Voltage parameter. (Note that if the input voltage was entered as DC, it is
converted to AC by the system for this test.)
• Maximum Motor Voltage (Volts RMS) (Range: 100V to 575V)
Enter the maximum RMS motor voltage. There is no default value. In motor
designs where motor voltage reaches its maximum value at rated speed, this value
will be equal to the value entered in the Rated Motor Voltage parameter.
In motor designs where motor voltage continues to rise after reaching rated speed,
this value will be greater than the value entered in the Rated Motor Voltage
parameter. This information is found on the motor design data sheet.
• Total Current Rating Points (Range: 1 to 5)
Enter the rated RMS motor current exactly as it appears on the motor nameplate.
The resolution is 0.1 amp. There is no default value. The value can range from 25%
to 100% of the Power Module’s rating at the selected carrier frequency.
Figure 2.6 – Motor Data Parameter Entry Screen used for Constant Power