FrSky FAS40 ADV User manual

Note: All instructions, warranties and other collateral documents are subject to change at the sole
discretion of FrSky Electronic Co., Ltd. For further information, please visit www.frsky-rc.com and
click the support tab for this product.
Thank you for purchasing FrSky Current Sensor – FAS40 ADV. It is designed for FrSky Smart Port enabled system,
and can measure Current (A) and Battery Voltage (V) when connected between a Battery and ESC. In order to fully
enjoy the benefit of it, please read the instruction manual carefully and set up the device as described below.
Instruction Manual for FrSky
Current Sensor — FAS40 ADV
01140191
Introduction
Warning: Install FrSky Current Sensor – FAS40 ADV on any appropriate surface of the airframe that
stays away from water, vibration, or fuel.
Other FrSky S.Port enabled sensors including new Smart Port enabled Variometer Sensor, Lipo Voltage Sensor,
GPS Sensor, RPM Sensor, Airspeed Sensor, and so on.
Bat
FrSky Current Sensor – FAS40 ADV is compatible with FrSky Smart Port or F.Port 2.0 enabled receivers. For more
details, please refer to corresponding receiver instruction manual.
Set Up
Connect the output Port of the sensor to the receiver, select Smart Port or F.Port 2.0 on the receiver setup screen,
the sensor will automatically recognize, but note that the sensor needs to be restarted.
Protocol switching
Warning: All sensors could daisy chain with each other through their Smart Port or F.Port 2.0.
Each type of FrSky sensors has its unique physical ID. The default physical ID for this sensor is 02. The ID number
could be changed by Free Link (Windows/android/ios)
ID Set Up
Specifications
• Dimension: 65.24×15.7×16.6mm (L×W×H)
•
Weight: 15g
• Measurement range: 0~40A
• Current consumption:16mA@5V
• Maximum safe current: 40A
• Maximum battery voltage: 6S
• Compatible: Receivers with Frsky Smart Port or F.Port 2.0 function
ESC
To the S.Port or F.Port 2.0
of FrSky receivers
FBUS
RECEIVER
To other FrSky
S.Port Enabled Sensor

Instruction Manual for FrSky
Current Sensor — FAS40 ADV
01140191
The Battery and ESC should be connected to BAT port and ESC port correspondingly and make sure the polarity is
correct. FrSky is not responsible for any damage caused by wrong polarity connection.
LED Status
F.Port 2.0
NO
YES
LED Status
Flash slowly
Flash quickly
S.Port
YES
NO