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75 lines
2.5 KiB
Markdown
75 lines
2.5 KiB
Markdown
# CAUV CAN PMU
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CAN PMU<sup>®</sup> is a high-precision [DroneCAN](index.md) power module developed by CUAV<sup>®</sup>.
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It runs the CUAV ITT compensation algorithm, which enables drones to get the battery data more accurately.
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It is recommended for use in large commercial vehicles, but might also be used for research vehicles.
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## Where to Buy
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- [CUAV store](https://store.cuav.net/)
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- [CUAV aliexpress ](https://www.aliexpress.com/item/4000369700535.html)
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## Hardware Specifications
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- **Processor:** STM32F412
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- **Voltage input**: 6~62V\(2-15S\)
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- **Max current:** 110A
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- **Voltage accuracy:** ±0.05V
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- **Current accuracy:** ±0.1A
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- **Resolution:** 0.01A/V
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- **Max output power:** 6000W/90S
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- **Max stable power:** 5000W
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- **Power port output:** 5.4V/5A
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- **Operating temp:** -20~+100
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- **Firmware upgrade:** Supported.
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- **Calibration:** Not needed.
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- **Interface Type:**
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- **IN/OUT:** XT90\(Cable）/Amass 8.0\(Module）
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- **Power port:** 5025850670
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- **CAN:** GHR-04V-S
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- **Appearance:**
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- **Size:** 46.5mm \* 38.5mm \* 22.5mm
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- **Weight:** 76g
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## Hardware Setup
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### Package Contents
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### Pinouts
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## Wiring
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The connection steps are:
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- Connect the flight control CAN1/2 and the module CAN interface.
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- Connect the V5 series power cable to the V5 Flight Control Power2 (if other flight controllers are connect to the Power interface) and the module Power interface.
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## Flight Controller Setup
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Set the following parameters in _QGroundControl_ [Vehicle Setup > Parameters](../advanced_config/parameters.md) and then restart:
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- [UAVCAN_ENABLE](../advanced_config/parameter_reference.md#UAVCAN_ENABLE): set to: _Sensors Automatic Config_
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- [UAVCAN_SUB_BAT](../advanced_config/parameter_reference.md#UAVCAN_SUB_BAT): set to: _Raw data_
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## Further Information
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[CAN PMU Manual](http://manual.cuav.net/power-module/CAN-PMU.pdf)
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[CAN PMU Power detection module > Enable CAN PMU > PX4 firmware](https://doc.cuav.net/power-module/can-pmu/en/) (CUAV docs)
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