Q&A Forum

I use yourdyno for tractor testing - and can recommend it 😀 Most tractors (i would say all) have the ability to switch between 540 PTO rpm (at 2000 ...

Before was N and L1(1 phase i believe, 230v between them). Now is L1 and L2 connected, with 400v between (2 phase)

Before was N and L1(1 phase i believe, 230v between them). Now is L1 and L2 connected, with 400v between (2 phase)

For the old powersupply i used , and it was working absolutely fine. The new one is this I think they should be idendical beside voltage specificati...

ADD: If i remove fuse F1 0,5A then i have same issue. it doesnt change anything described above.

I have same issue also. I use yourdyno to control 1 eddy current retarder brake. When retarder starts rotating yourdyno software disconnects and recon...

Its a tractor retarder dyno. A 300hp tractor usually haves 1500Nm of engine torque. So my dyno is actually a bit to small for the newer ones. Gearrati...

sorry 3300nm retarder torque. aprox 1650 engine Nm.

It's 3300nm

I use a 1000kg loadcell. Have calibrated it with 400kg load. I get fluctations at zero load with retarder not turning, on aprox 5Nm. Should i worry? ...

Where are you from? In Europe then Frenelsa will be preferrable. They can get purchased directly from frenelsa website. If you need advisement on best...

Do you have a link where you bought the usb cable?. I checked ebay an local shops. All cable looks like cheap china cables. Even the expenssive ones. ...

I also suddenly have many connections dropouts. Every time yourdyno disconnects then brake will be activated and load engine so it stalls sometimes. D...

Had another tractor dynoed today. Brake sweep off rpm works perfectly as should now. But logging it not stopping at brake sweep off rpm. I need to tur...