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FrSKY FAS-100 voltage displayed with FrSKY FDL-02 not working

#1
Hi, I’m having trouble setting my alarms on the FrSKY FDL-02.
My set up is, 9XR with FrSKY DJT module, FrSKY D8R-2 receiver, a FrSKY FAS-100 and uses a 3 cell LiPo for the battery.
No mater what numbers I put in, it does not mach the voltage displayed on the KK2.0 for my try copter

The manual mentions the FrSKY FBVS01, but not the FrSKY FAS-100.

When I have the FrSKY FAS-100 plugged in the data port in the FR SKY D8R-2 receiver voltage displayed is still off from what is shown on the KK2.0

Help Please…
 

xuzme720

Dedicated foam bender
Mentor
#2
Have you tested the actual battery voltage to see which one is off? I believe there has been issues with the accuracy of the KK2 with certain firmwares.
 
#3
Yes, just checked, the actual battery voltage is off by 1/2 a volt. Setting my alarms on the FrSKY FDL-02 is the problem. if its off by a 1/2 a volt that would be OK with me...
 
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xuzme720

Dedicated foam bender
Mentor
#4
I don't think you can set lipo voltage alarms on that. I think the alarm is just for Rx voltage and the lipo sensor(FAS-100) will only let you see current draw and cell voltages displayed.
I could be wrong though, it's happened before...
 

xuzme720

Dedicated foam bender
Mentor
#5
I did some digging and found this. Not sure if it will help as I've heard that the alarms are ony for certain sensors and hadn't seen Fas-100 on it.
Let me know if it works for you.

View attachment FrSky sensor ratio.zip

edit: I thought this worksheet would give you the ratio, but it seems like you have to have that as well before this will work. I'll keep looking...
 
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#6
Im starting to think, if I want to set my alarms on the FrSKY FDL-02. I will need to install the FrSKY FBVS01 on A1or A2, and run the FrSKY FAS-100 on the data port in the FR SKY D8R-2 to see the voltage, amps in the display


EDIT POST: Thank for trying to help. I was hoping that I didn't have the #s right, but after installing the FBVS01 (I did have one, but did not want to take it apart again to try it) on A2 and run the FrSKY FAS-100 on the data port, everything work.

Guess i should have tried that before coming here, but maybe this will help someone else.

Thanks anyway......
 
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