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Rpm not working

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(@tekka)
Posts: 7
Member
Topic starter
 

My rpm not working! I have Hall effect sensor witch I have tested working ok!on the run screen the hp screen comes up nan and no rpm read! Not sure what’s worng

 
Posted : 22/07/2019 6:53 am
(@admin)
Posts: 1397
Member Admin
 

Hi, could you give some more info like which hall sensor is it and how did you connect it? 

 
Posted : 22/07/2019 10:34 am
(@tekka)
Posts: 7
Member
Topic starter
 

Yea sure it’s a 4 wire! 36 magnet on roller when I tested it across neg and sens I have 5 v then when it goes past mag drops to 0v an so on over the 36 dots

Its weird cuz I was doing a rpm engine calculate for ratio and I hit calculate and that’s when it stoped! I have reset everything! There is data flowing on comms replaced cable still no go

 
Posted : 22/07/2019 11:39 am
(@admin)
Posts: 1397
Member Admin
 

Check that the gear ratio is not 0. Set it manually to for example 1,then see if the rpm moves again. 

 
Posted : 22/07/2019 11:43 am
(@tekka)
Posts: 7
Member
Topic starter
 

So it’s 3 wire pos neg sens and sheild

 
Posted : 22/07/2019 11:44 am
(@tekka)
Posts: 7
Member
Topic starter
 

Yea tried that didn’t work just goes back to zero also the calculate button is not high lighted

 
Posted : 22/07/2019 11:53 am
(@tekka)
Posts: 7
Member
Topic starter
 

I also checked firmware it’s 3.01.78

 
Posted : 22/07/2019 12:07 pm
(@tekka)
Posts: 7
Member
Topic starter
 

I should mention that the system has been working for last 6 months since I purchased it’s been great

 
Posted : 22/07/2019 1:14 pm
(@admin)
Posts: 1397
Member Admin
 

Do a run, start it manually and send me the raw log file, I will take a look.

By the way, latest software is 3.2.37 and latest firmware is 1.21. Try yo upgrade. 

Also, what is the part number of the rpm sensor. 

 
Posted : 22/07/2019 1:48 pm
(@tekka)
Posts: 7
Member
Topic starter
 

Ok guys 

well I got rpm working!

I checked hall effect  sensor with my scope the second time and seen the square wave pattern! Great

Still at this point not working.........after a few conversations with  jostien he mentioned to do software and firmware upgrades .....and that seem to fix it all! 

New upgrades are heaps more better than last! I have checked dyno now with a test hit and everything seems to be working fine! Again thanks admin (jostien) for the support and back up! 

Keep up the good work! 

 

 
Posted : 23/07/2019 12:58 pm
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