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reverse power

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(@knabemotorsport)
Posts: 5
Member
Topic starter
 

Hello,

I have the issue that i measure a reverse power in my diagram.

I have done following steps:

1. created a new folder

2. calibrate the load cell

3. upgraded the software from the latest stable to the actually beta

4. upgraded the controller Firmware (Yourdyno V5 Ultimate)

When i do a run the Gauges seems like to work right, but the diagramm starts under the zero line.

Is it a Software issue or something other?

I atached a Screenshot.

The dyno seems like to work without any issue.

I don´t have a electric starter engine at my dyno which could run 😉

Thank you very much

Best regards,

Daniel

 
Posted : 30/09/2023 3:32 pm
(@admin)
Posts: 1457
Member Admin
 

Hello,

The problem here was too short retardation phase. When measuring the retardation drag/losses, you need to let the car coast down to the start RPM

 
Posted : 08/10/2023 11:13 am
(@knabemotorsport)
Posts: 5
Member
Topic starter
 

Hello,

Yes you are right. I am forgotten to write here that the issue is solved. 

Thank you very much. 

 
Posted : 08/10/2023 11:19 am
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