Display turns off after one second Tongsheng

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Rvs4   10 µW

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Display turns off after one second Tongsheng

Post by Rvs4 » Jan 05 2019 8:09pm

I installed my new tongsheng 52v 750w motor today with a u.p.p 52v 13ah battery. When I turn on the display it turns on for about a second then turns off. Any ideas why this is happening? This is my.first build so I'm learning as I go

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amberwolf   100 GW

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Re: Display turns off after one second Tongsheng

Post by amberwolf » Jan 05 2019 10:01pm

Battery could be low (unbalanced batteries are not uncommon when newly shipped), or there could be something that's not connected (or not fully or correctly) in the system cabling.

I don't know the TSDZ2 system but there are some systems that if the battery is too *high* a voltage they shut off, too.

There is a long thread about the TSDZ2 that may also have other info for you, and several other troubleshooting threads, if they help:
https://endless-sphere.com/forums/searc ... mit=Search

Rvs4   10 µW

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Re: Display turns off after one second Tongsheng

Post by Rvs4 » Jan 05 2019 10:14pm

amberwolf wrote:
Jan 05 2019 10:01pm
Battery could be low (unbalanced batteries are not uncommon when newly shipped), or there could be something that's not connected (or not fully or correctly) in the system cabling.

I don't know the TSDZ2 system but there are some systems that if the battery is too *high* a voltage they shut off, too.

There is a long thread about the TSDZ2 that may also have other info for you, and several other troubleshooting threads, if they help:
https://endless-sphere.com/forums/searc ... mit=Search
The only thing I can think of is there was an extra wire with a small connector that I can't figure out where it goes.... My first thought was that it's some kind of grounding wire or something...but I have no clue

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amberwolf   100 GW

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Re: Display turns off after one second Tongsheng

Post by amberwolf » Jan 05 2019 10:31pm

What does the manual / instructions that came with the kit show it to be?

If it doesn't have any instructions, you might want to see if any are posted within the threads in the link above.

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