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18.04.24 at 23:40:42

Manfred's TR1. Discussion Boards › TR1 Discussion Boards › General technical TR1 discussions
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Voltage Stator (Read 880 times)

bluesmen79 TR1 Board Newbie Posts: 13	Voltage Stator 01.09.21 at 15:55:51 Hi everyone I have a charging problem on my XV1000TR1. I changed my regulator but I still have more than 16 volts coming to the battery. I need to check my alternator. Does anyone know the voltage I should get on the 3 wires at the output of the alternator? Thank you in advance for your help
bluesmen79 TR1 Board Newbie Posts: 13
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hornschorsch TR1 Board Extraterrestrial Member Posts: 2754 Gender: Bike: TR1, SR500, XJ650-Turbo, RD350-YPVS, R[DG]500	Re: Voltage Stator Reply #1 - 01.09.21 at 17:08:01 The generator produces a few dozens or even hundreds volt. But i believe it can only fail in the way, that it produces less or zero voltage, not more... Thus probably the new regulator is also broken?
	Gruss, Schorsch Fahrt so schnell ihr könnt, so lange ihr noch könnt! (Uli Peil im XJ-Forum)
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bluesmen79 TR1 Board Newbie Posts: 13	Re: Voltage Stator Reply #2 - 02.09.21 at 07:41:37 Hi thank you for your answer. the problem is that this is the third regulator I have tested. For information, it's a caferacer project, I put a m-unit blue box for the electrical part and the brown wire of the regulator is not connected. Maybe is it necessary to connect it ?
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hornschorsch TR1 Board Extraterrestrial Member Posts: 2754 Gender: Bike: TR1, SR500, XJ650-Turbo, RD350-YPVS, R[DG]500	Re: Voltage Stator Reply #3 - 02.09.21 at 11:55:07 Possibly the brown wire isnt there just for fun...
	Gruss, Schorsch Fahrt so schnell ihr könnt, so lange ihr noch könnt! (Uli Peil im XJ-Forum)
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shalesy TR1 Board Newbie Posts: 34 Gender: Bike: TR1 - 1984	Re: Voltage Stator Reply #4 - 04.09.21 at 16:54:53 What is brown wire you speak of? Assuming its a Mosfet reg, 3 phases in (yellow?), Pos and Neg out red & black.
	Mosfet.jpg Picture below may be scaled. Click link or picture for original size \| Click here for all attachments Certain defects are necessary for the existence of individuality
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nanno TR1 Board Extraterrestrial Member Ich mags halt gern ned ganz so original... Posts: 2205 Gender: Bike: TR1, XT600, SR500-Gespann	Re: Voltage Stator Reply #5 - 04.09.21 at 21:06:59 Quote from hornschorsch on 02.09.21 at 11:55:07: Possibly the brown wire isnt there just for fun... Brown wire is the voltage reference for the original regulator. Also called the sensing wire, it's how the stock unit determines whether the battery needs charging or not. Cheers, Greg
	Frei ist, wer frei denkt! http://greasygreg.blogspot.co.at/
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bluesmen79 TR1 Board Newbie Posts: 13	Re: Voltage Stator Reply #6 - 08.09.21 at 16:20:52 Ok thanks but I replaced the relays and fuses with a motogadget m-unit box. The lights, turn signals and others are connected to this box. Do I still have to connect this brown wire somewhere? I still have the same problem, the regulator works fine for a few minutes and all of a sudden, it goes up to more than 16 volts at the battery. This is the third regulator I've tried and still the same problem.
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Ali TR1 Board Extraterrestrial Member Posts: 1255 Bike: TR 1	Re: Voltage Stator Reply #7 - 08.09.21 at 17:40:36 Just connect the sense (brown) wire to 12V wire behind the ignition switch, if you don´t have or want a switch (keyless) for example connect parallel to the 12V wire that goes to the Ignition coils probably coming out of your box? I don´t know much about the m-unit box, but there should be a switched 12V Output. It is just important not to connect direct to the Battery +, that will decharge it when the engine is off, Ali

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