Solved: How to Bind XM+ Receiver to RadioMaster TX12 Transmitter

Key Takeaways

• The article explains how to bind XM+ receiver to RadioMaster TX12 transmitter in a step-by-step guide with firmware, settings, and troubleshooting tips.
• The article also provides some FAQs and a disclaimer about the binding process and the devices.

Problem

If you are looking for a way to bind XM+ receiver to RadioMaster TX12 transmitter, you are not alone. Many drone enthusiasts have encountered difficulties or confusion when trying to connect these two devices. In this article, we will explain how to bind XM+ receiver to RadioMaster TX12 transmitter in a clear and easy way. We will also provide some useful information about the firmware versions, settings, and troubleshooting tips for this process.

Solution: Bind XM+ Receiver to RadioMaster TX12 Transmitter?

To bind XM+ receiver to RadioMaster TX12 transmitter, you need to follow these steps:

Step 1: Update the Firmware of XM+ Receiver and RadioMaster TX12 Transmitter

Before you start the binding process, you need to make sure that both XM+ receiver and RadioMaster TX12 transmitter have the latest firmware versions. This is important because different firmware versions may have different compatibility issues or bugs. To update the firmware of XM+ receiver and RadioMaster TX12 transmitter, you need to download the firmware files from their official websites and flash them using a USB cable and a computer. You can find the firmware files and the flashing instructions here:

• XM+ receiver firmware: FrSky website
• RadioMaster TX12 transmitter firmware: RadioMaster website

For XM+ receiver, you need to choose the firmware version that matches the protocol and region of your transmitter. For example, if you have a RadioMaster TX12 transmitter with FrSky D16 FCC protocol, you need to choose the XM+ACCST_2.1.0_FCC_RSSI.frk firmware file. If you have a RadioMaster TX12 transmitter with FrSky D16 LBT protocol, you need to choose the XM+ACCST_2.1.0_LBT_RSSI.frk firmware file.

For RadioMaster TX12 transmitter, you need to choose the firmware version that matches the hardware version of your transmitter. You can check the hardware version by looking at the sticker on the back of your transmitter. For example, if you have a RadioMaster TX12 transmitter with hardware version 1.0, you need to choose the TX12_V1.0_2021-11-03_2.3.14.bin firmware file. If you have a RadioMaster TX12 transmitter with hardware version 1.1, you need to choose the TX12_V1.1_2021-11-03_2.3.14.bin firmware file.

Step 2: Set the Protocol and Channel Range of RadioMaster TX12 Transmitter

After you have updated the firmware of XM+ receiver and RadioMaster TX12 transmitter, you need to set the protocol and channel range of RadioMaster TX12 transmitter. To do this, you need to follow these steps:

1. Turn on your RadioMaster TX12 transmitter and enter the model menu by pressing the SYS button.
2. Select the model that you want to bind to XM+ receiver and press the MDL button.
3. Scroll down to the Internal RF section and set the Mode to OFF. This will disable the internal RF module of the transmitter.
4. Scroll down to the External RF section and set the Mode to MULTI. This will enable the external RF module of the transmitter.
5. Set the Protocol to FrSky and the Subtype to D16. This will match the protocol of XM+ receiver.
6. Set the Channel Range to 1-16. This will match the channel range of XM+ receiver.
7. Set the Receiver No. to a unique number that is different from other models. This will identify the receiver that is bound to the transmitter.
8. Press the RTN button to exit the model menu.

Step 3: Put XM+ Receiver into Binding Mode

Now that you have set the protocol and channel range of RadioMaster TX12 transmitter, you need to put XM+ receiver into binding mode. To do this, you need to follow these steps:

1. Connect the XM+ receiver to a power source, such as a battery or a BEC. Make sure that the polarity is correct and that the voltage is within the range of 3.5V to 10V.
2. Press and hold the F/S button on the XM+ receiver while powering it on. You will see the red and green LEDs on the receiver turn on solid. This means that the receiver is in binding mode.
3. Release the F/S button and wait for the next step.

Step 4: Put RadioMaster TX12 Transmitter into Binding Mode

Now that you have put XM+ receiver into binding mode, you need to put RadioMaster TX12 transmitter into binding mode. To do this, you need to follow these steps:

1. Turn on your RadioMaster TX12 transmitter and enter the model menu by pressing the SYS button.
2. Select the model that you want to bind to XM+ receiver and press the MDL button.
3. Scroll down to the External RF section and press the BIND button. You will hear a beep and see the word BIND on the screen. This means that the transmitter is in binding mode.
4. Wait for a few seconds until you see the word BIND disappear from the screen. This means that the binding process is complete.

Step 5: Confirm the Binding Status and Exit the Binding Mode

Now that you have completed the binding process, you need to confirm the binding status and exit the binding mode. To do this, you need to follow these steps:

1. Turn off the power of XM+ receiver and RadioMaster TX12 transmitter.
2. Turn on the power of XM+ receiver and RadioMaster TX12 transmitter.
3. Check the LED status of XM+ receiver. If the binding is successful, you will see the green LED on the receiver flash slowly and the red LED on the receiver turn off. This means that the receiver is receiving signals from the transmitter.
4. Check the telemetry status of RadioMaster TX12 transmitter. If the binding is successful, you will see the RSSI value on the screen. This means that the transmitter is receiving signals from the receiver.
5. Move the sticks and switches on the RadioMaster TX12 transmitter and observe the response of XM+ receiver. If the binding is successful, you will see the green LED on the receiver flash quickly when the transmitter sends commands to the receiver.

Troubleshooting Tips

If you encounter any problems or errors during the binding process, you can try the following tips:

• Make sure that the firmware versions of XM+ receiver and RadioMaster TX12 transmitter are compatible and up to date.
• Make sure that the protocol, subtype, and channel range of RadioMaster TX12 transmitter match the protocol and channel range of XM+ receiver.
• Make sure that the receiver number of RadioMaster TX12 transmitter is unique and different from other models.
• Make sure that the power source of XM+ receiver is connected correctly and has enough voltage.
• Make sure that the distance between XM+ receiver and RadioMaster TX12 transmitter is not too close or too far. The recommended distance is about 1 meter.
• Make sure that there is no interference or obstruction between XM+ receiver and RadioMaster TX12 transmitter. Avoid metal objects, walls, or other radio sources.
• Make sure that the antenna of XM+ receiver and RadioMaster TX12 transmitter are oriented correctly and not damaged. Avoid bending, cutting, or shortening the antenna.

Frequently Asked Questions (FAQs)

Question: What is XM+ Receiver and RadioMaster TX12 Transmitter?

Answer: XM+ receiver is a small and lightweight receiver from FrSky that supports up to 16 channels and has full range telemetry. It is compatible with FrSky D16 mode transmitters, such as the Taranis X9D Plus, Q X7, and X-Lite. XM+ receiver is ideal for mini drones or racing drones that require high performance and low latency.

RadioMaster TX12 transmitter is a compact and versatile transmitter from RadioMaster that supports multiple protocols, such as FrSky, FlySky, Spektrum, and Futaba. It has a 2.4GHz CC2500 RF module that can switch between different protocols and frequencies. RadioMaster TX12 transmitter has a 2.8-inch LCD screen, 16 channels, and a 1000mAh battery. It is suitable for beginners and advanced users who want a portable and affordable transmitter.

Question: What is the difference between FrSky D16 FCC and FrSky D16 LBT protocols?

Answer: FrSky D16 FCC and FrSky D16 LBT are two subtypes of FrSky D16 protocol that have different frequency hopping algorithms and regulations. FrSky D16 FCC is used in North America and other regions that follow the FCC rules. FrSky D16 LBT is used in Europe and other regions that follow the ETSI rules. You need to choose the protocol that matches the region where you fly your drone.

Question: How can I check the firmware version of XM+ receiver and RadioMaster TX12 transmitter?

Answer: You can check the firmware version of XM+ receiver and RadioMaster TX12 transmitter by using a computer and a USB cable. You need to download the firmware flashing software and the firmware files from their official websites and connect the devices to the computer. You can then read the firmware version of the devices and compare them with the latest firmware files.

Question: How can I change the firmware version of XM+ receiver and RadioMaster TX12 transmitter?

Answer: You can change the firmware version of XM+ receiver and RadioMaster TX12 transmitter by using a computer and a USB cable. You need to download the firmware flashing software and the firmware files from their official websites and connect the devices to the computer. You can then write the firmware version of your choice to the devices and verify the flashing process.

Summary

In this article, we have explained how to bind XM+ receiver to RadioMaster TX12 transmitter in a step-by-step guide. We have also provided some useful information about the firmware versions, settings, and troubleshooting tips for this process. We hope that this article has helped you to connect your XM+ receiver and RadioMaster TX12 transmitter successfully and enjoy your drone flying experience. If you have any questions or feedback, please feel free to leave a comment below.

Disclaimer: This article is for informational purposes only and does not constitute professional advice. We are not affiliated with or endorsed by FrSky or RadioMaster. We are not responsible for any damage or injury that may result from following this article. Please use this article at your own risk and discretion. Always follow the safety instructions and regulations of your devices and your region.