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Electric Yamaha Electric Yamaha Golf Cars; G1 through "The Drive" and U-Max Utility Vehicles |
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01-18-2022, 05:19 AM | #21 |
Gone Wild
Join Date: Sep 2020
Location: Germany
Posts: 1,968
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Re: 2008 G29 YDRE No Power
* IMPORTANT *
If ordering a new controller, ask for the correct field map for that special motor! |
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01-18-2022, 07:04 AM | #22 |
Not Yet Wild
Join Date: May 2021
Posts: 45
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Re: 2008 G29 YDRE No Power
What is the Field Map? I never heard of that?
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01-18-2022, 09:01 AM | #23 |
Gone Wild
Join Date: Sep 2020
Location: Germany
Posts: 1,968
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Re: 2008 G29 YDRE No Power
Individual motor settings for the controller.
EXAMPLE: Alltrax XCT Field Map Settings Alltrax XCT standard controller settings for 48 volt SePex carts: *Under voltage cut off……38 volts *Maximum armature amperage……500 (XCT500) *Maximum regen……60 *Plug braking current……250 *Maximum rpm……6,500 *Turbo on or off……this is already set in the field map *Street or Turf mode……street/performance, turf/golf *Select field map |
01-18-2022, 09:02 AM | #24 |
Gone Wild
Join Date: May 2012
Location: Rio Verde, Az
Posts: 7,126
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Re: 2008 G29 YDRE No Power
Field map is the software that controls the Field Current over the motor speed and current profile.
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01-18-2022, 10:46 AM | #25 |
Not Yet Wild
Join Date: May 2021
Posts: 45
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Re: 2008 G29 YDRE No Power
OK, New development. I tried to check to see if the motor was working. I connected the A1 to F2 and then A2 to F1. I put a jumper cable on A1 & A2 and connected it to a 12v battery. The wheels started spinning but they were spinning slowly. Is this an indication that the motor is bad? If that's the case, should I just get a motor before I purchase a Controller?
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01-18-2022, 12:07 PM | #26 |
Gone Wild
Join Date: Sep 2020
Location: Germany
Posts: 1,968
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Re: 2008 G29 YDRE No Power
No, that is normal... operation voltage of the motor is usually higher. I'd start with the controller.
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01-18-2022, 01:19 PM | #27 |
Not Yet Wild
Join Date: May 2021
Posts: 45
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Re: 2008 G29 YDRE No Power
OK, I ordered the Alltrax Controller, an upgraded solenoid, and a new wire harness. I will post after I receive them and install them. Hopefully, I don't need a motor. Thank you all for your help.
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01-18-2022, 01:49 PM | #28 |
Gone Wild
Join Date: Sep 2020
Location: Germany
Posts: 1,968
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Re: 2008 G29 YDRE No Power
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