JPI EDM-900 firmware etc

Jay Urish

Jay Urish

Pre-takeoff checklist
Joined
Sep 1, 2021
Messages
106
Location
McKinney, Tx.
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Display name:
Wolf Pilot
Has anybody ever done a firmware upgrade on this instrument... Or perhaps an engine change? I am interested in the procedure.
 
Yes, my shop sent it back to JPI (it required a hardware upgrade to work with the new firmware). I did have some problems when I got it back, the configuration needed to be modified.
 
I recently changed my engine and asked JPI if I could zero out the hobbs. Some of them, yes, older units, had to send back to JPI.
Mine was older, so I didn't do anything.
 
I have done several on my JPI 830 several times. You do want to record all your current settings in case something goes wrong.
 
kshaw said:
I have done several on my JPI 830 several times. You do want to record all your current settings in case something goes wrong.
Click to expand...

No need,it does it for you when you download logs, look for settings.txt file.
 
Lon Stratton said:
I recently changed my engine and asked JPI if I could zero out the hobbs. Some of them, yes, older units, had to send back to JPI.
Mine was older, so I didn't do anything.
Click to expand...
Did you keep the same model engine or upgrade?
 
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