Dana TM4 controllers

Electric Motors and Controllers
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j bjork   10 kW

10 kW
Posts: 896
Joined: Aug 31 2018 3:01pm
Location: Linköping, Sweden

Dana TM4 controllers

Post by j bjork » Nov 20 2020 4:29am

Does anyone have experience with them?
Looks like it could be an interesting alternative.

https://www.danatm4.com/products/inverters/

https://evshop.eu/en/controllers/77-con ... -acx1.html

j bjork   10 kW

10 kW
Posts: 896
Joined: Aug 31 2018 3:01pm
Location: Linköping, Sweden

Re: Dana TM4 controllers

Post by j bjork » Nov 20 2020 5:20am

Some things sound like possible problems:

"Secure: only authenticated users can access the controller"

"Available in three different Access Levels: OEM (first manufacturer), Dealer and User"

The first line gave me a bit sevcon feel, and the second a mobipus warning :?

district9prawn   1 kW

1 kW
Posts: 324
Joined: Jul 20 2013 10:46pm
Location: Sydney

Re: Dana TM4 controllers

Post by district9prawn » Nov 20 2020 5:27am

ASI also has three access levels :?
Neu 8057 6kW left hand drive hardtail with 18 fet Vesc: viewtopic.php?f=6&t=96754

j bjork   10 kW

10 kW
Posts: 896
Joined: Aug 31 2018 3:01pm
Location: Linköping, Sweden

Re: Dana TM4 controllers

Post by j bjork » Nov 20 2020 5:59am

Oh, I didnt know that. I only heard of all the problems people have to log in.

Anyway, back to this controller. I stumbled over a manual:
https://www.go-ev.com/PDFs/ACX1_TAU_SYN ... ual_En.pdf

It seems sme got bought by dana in 2019, so this may not be valid anymore.

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