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Old 11-07-2019, 01:26 PM   #2
JohnnieB
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E-Z-GO
 
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
Default Re: 2009 Ezgo 36V Motor & Controller Upgrade disappointment

What is the tire height? Stock tires are 18" tall.

Do you have any specs on motor other than the projected speed of 14MPH. (D&D used to give both speed and torque [% inc/dec vs stock] but only list speed now)

There are several log files separated by a few minutes on the wheels on ground tab. Did you change any settings between the log files?

What number of poles do you have selected? I'm pretty sure it ought to be 8 poles, or at least my D&D motor is. If you have 4 pole selected, the controller will think the motor is spinning twice as fast as it actually is.

Also, what is the max speed (RPM) set to? (ought to be either 6,000 or 6,500)



With the speed limiting turned of a PDS cart with a XCT-PDS in will have dismal performance. The field mapping and regen braking use the motor RPM to get max performance.

Attached is a screen save of how my XCT was set when I was performance testing it. I have since back off the RPM setting to 6500, which gives me a bit over 25MPH on my 17" tall tires.
Attached Images
File Type: jpg Controller Tab - Bottom.jpg (160.3 KB, 0 views)
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