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Power drops to zero below 30rpm

Posted: Sat Sep 30, 2017 10:32 pm
by GooseRider
Hi,

Just noticed today that the power goes to zero when cadence drops below 30rpm. That is a little sad when I am working a really steep section and the cadence drops to 28-29 and there is no power.

Wish I had more strength so I could pedal faster ...

Thanks,

Morten

Re: Power drops to zero below 30rpm

Posted: Sun Oct 01, 2017 7:30 am
by Velocomp
You can see your power in Isaac, using the "Tools/Repair/Repair Ride for Missing Cadence..." command

The more important question is: shouldn't you be changing your gear set? It's borderline unsafe to pedal with such low cadence...

Re: Power drops to zero below 30rpm

Posted: Sun Oct 01, 2017 12:47 pm
by GooseRider
I should get stronger. 34-32 up 18% grade in places ... Dont think. I can change gearing. ;)

Re: Power drops to zero below 30rpm

Posted: Sun Oct 01, 2017 12:51 pm
by Velocomp
Please post your ride file...

Re: Power drops to zero below 30rpm

Posted: Mon Oct 02, 2017 12:48 am
by GooseRider
John,

here is the ride.

Morten

Re: Power drops to zero below 30rpm

Posted: Mon Oct 02, 2017 6:54 am
by Velocomp
Yes, I see the places around mile 12-13 where your cadence drops below 30 and power drops to zero.

If you highlight those sections in Isaac, and use the Tools/Repair/Repair for Missing Cadence command, your power readings will be restored.

We will take a look at our firmware settings, though honestly, the prospect of turning at such a slow cadence sounds painful to me!