---
title: ARINC 825 Telemetry
slug: microdrive-mp/arinc-825-telemetry
icon: ℹ️
docTags: 
createdAt: 2025-09-24T07:09:00.944Z
---

Version 1.1 of the Hargrave ARINC specification is supported. More details on this message set can be found at the following link:

:::CtaButton{label="Hargrave ARINC Home" docId="wuJrA12djfn5IzV3iaqq6" openInNewTab="false"}

:::

Details about the ESC telemetry ARINC messages can be found at the following link:

:::CtaButton{label="Control and Telemetry" docId="ZGZalaJd4bWOP49JQmpt-" openInNewTab="false"}

:::

The following telemetry messages will be sent by the ESC. Each telemetry message will be sent at a configurable periodic rate.

## ESC Status 1

The ESC status 1 message contains the following parameters:

- Bus Voltage 
- Bus Current 
- Phase Current 
- Mechanical RPM 

## ESC Status 2

The ESC status 2 message contains the following parameters:

- Bridge Temperature
- Motor Temperature
- Status Flags
- Time (ms) since last command 

## ESC Status 3

The ESC status 3 message contains the following parameters:

- Output Power Percentage
- Input Duty Cycle Percentage
- Output Duty Cycle Percentage
- Motor Angle