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Powerflex 70 - Unable to complete a P69 Autotune
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10-23-2009 11:51 AM
Hi. Currently, using the Powerflex 70, we are trying to perform a P69 Autotune & get a '79 Excessive Load' fault. However we are not attached to the load. Does anyone have suggestions or experience with what we may be missing?
Thank you.
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Re: Powerflex 70 - Unable to complete a P69 Autotune
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10-26-2009 08:12 AM
Double-check the motor nameplate data including the number of poles. Most people assume a 4-pole motor. What motor is the motor data and is the drive uncoupled from any gearbox that may be there?
