# Parameters are missing from firmware error

**URL:** <https://discuss.bluerobotics.com/t/parameters-are-missing-from-firmware-error/9106>\
**Category:** Blue Robotics Software\
**Created:** [February 19, 2021, 4:09am UTC](https://discuss.bluerobotics.com/t/parameters-are-missing-from-firmware-error/9106 "2021-02-19T04:09:11Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Paul\_461](https://avatars.discourse-cdn.com/v4/letter/p/3ab097/32.png) [@Paul\_461](https://discuss.bluerobotics.com/u/Paul_461)\
**Post date:** [February 19, 2021, 4:09am UTC](https://discuss.bluerobotics.com/t/parameters-are-missing-from-firmware-error/9106/1 "2021-02-19T04:09:11Z")

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I am starting a build I have a windows 10 PC running QGroundControl v4.1.1, a Raspberry PI with the the companion image v0.0.25 and a Pixhawk 2.4.8 with the Ardusub v4.0.2.

I constantly get the error " Parameters are missing from the firmware. You may be running a version of firmware which is not fully supported or your firmware has a bug in it\> Missing params: 1:r.BATT\_FS\_LOW\_ACT, 1:r.BATT\_FS\_LOW\_VOLT, 1:r.BATT\_FS\_LOW\_MAH"

Is there something I am missing or should I be running another version of the firmware?

![image](https://us1.discourse-cdn.com/flex019/uploads/bluerobotics/original/2X/b/ba6fb703df087dfac9de46b25eb10fd5bf760053.png)

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**Author:** ![williangalvani](https://avatars.discourse-cdn.com/v4/letter/w/6f9a4e/32.png) [@williangalvani](https://discuss.bluerobotics.com/u/williangalvani)\
**Post date:** [February 19, 2021, 1:43pm UTC](https://discuss.bluerobotics.com/t/parameters-are-missing-from-firmware-error/9106/2 "2021-02-19T13:43:45Z")

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Hi @Paul_461,

This is a bug. The parameters at not exposed by the firmware until you setup the power module.  
Go to the power tab to set it up and the warning will go away:

 ![image](https://us1.discourse-cdn.com/flex019/uploads/bluerobotics/original/2X/7/7fd766763c3d4d11b50649aef1b6cc1adeb67f94.png)

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**Author:** ![patrickelectric](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/patrickelectric/32/2162_2.png) [@patrickelectric](https://discuss.bluerobotics.com/u/patrickelectric)\
**Post date:** [March 9, 2021, 8:00am UTC](https://discuss.bluerobotics.com/t/parameters-are-missing-from-firmware-error/9106/3 "2021-03-09T08:00:59Z")

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