Connecting a Tongsheng TSDZ2 to an 850c controller display

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uk_friendly_fire
Posts: 2
Joined: 30 Apr 2021, 9:39pm
Location: N. London

Connecting a Tongsheng TSDZ2 to an 850c controller display

Post by uk_friendly_fire »

Hi, I'm in need of technical help and it's my 1st time post on the forum - forgive me if my etiquette is awful.

I have a Tongsheng TSDZ2 mid-drive motor with a VLCD6 controller working well, however its functionality is limited so I purchased an 850c controller which has been sold to me as compatible with the TSDZ2. The plug shape and pins will allow the cable to connect but I am assuming the speed control extension cable is a straight through pinout i.e. no internal cable wiring crosses over to different pins.

In a nutshell the cable length is too short to reach the motor connector so can I simply connect a speed sensor extension cable to extend the cable to motor and 850c?

Any help or definitive answers much appreciated.
My rockets never blew up, buy strangely I never found some of them again.
stodd
Posts: 706
Joined: 6 Jun 2018, 10:24am

Re: Connecting a Tongsheng TSDZ2 to an 850c controller display

Post by stodd »

I'm afraid I can't help directly, but try asking at https://www.pedelecs.co.uk/forum/forums ... ussion.42/
A much more technical crowd there.
uk_friendly_fire
Posts: 2
Joined: 30 Apr 2021, 9:39pm
Location: N. London

Re: Connecting a Tongsheng TSDZ2 to an 850c controller display

Post by uk_friendly_fire »

Thanks for the link. I've had a quick look and it sure does look technical.
Best Wishes
My rockets never blew up, buy strangely I never found some of them again.
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