Start Up 2-3
PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22B-UM001I-EN-E
TIP: You can also change the speed reference by editing the parameter
A069 [Internal Freq] in program mode. For details on how to enter the
program mode, see Viewing and Editing Parameters
on page 2-5.
Note: The default value of A069 [Internal Freq] is 0 Hz. For IP20 rated
PowerFlex 40 drives, the default value of this parameter is 60 Hz.
Variable Torque Fan/Pump Applications
For improved motor tuning performance when using a premium efficient
motor on a variable torque load, set A084
[Boost Select] to option 2
“35.0, VT”.
22B-UM001.book Page 3 Tuesday, May 30, 2017 5:22 PM
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