RadioMaster ER6G User Manual

2.4
GHZ
TX & RX WIFI INFO
WIFI Network : ExpressLRS TX
WIFI Password: expresslrs
URL: http://10.0.0.1/ (Open in browser)
The Radiomaster ER6G receiver has been specially de signed for glider
pilots who require a compact and slim receiver. It can drive up to 6 servos
and has built-in receiver voltage teleme try and flight battery telemetry
with the ability to automatically detect which voltage input to use. The ER6G
features a dual-antenna with telemetry power up to 50mw. The ER6G receiver
does not have a built-in alti meter for competitions that prohibit the use
of vario. The ER6G can be used with a 1S Lipo receiver battery.
SET-UP
1. The recommended ELRS LUA settings on the remote-control end are:
Standard servos:
Packet Rate 100Hz Full
Telem Ratio Std (1:32) default
IMPORTANT
Switch Mode 8ch
2. The maximum input voltage for the EXT-V (external voltage input) telemetry
reading is 35V. Do not exceed 35V or the receiver will be damaged.
3. The EXT-V of the ER6G is accessed via the EXT-V solder pad on the PCB.
A single wire must be soldered to this pad and connected to the positive wire
of the battery or ESC. If no EXT-V power source is found, the ER6G will default
to reading the voltage on the receiver pins, only one voltage input can be used
at the any given time.
4. Please ensure that the power supply current of the ESC BEC matches the power
consumption requirements of the servo used. If using high-voltage and
high-torque servos, it is recommended to use a 2S 7.4V battery for direct power
supply or a suitable high-current UBEC.
5. Calibration of the telemetry voltage will be required on your radio. Navigate
to the TELEMETRY page on your radio and locate the RxBt sensor. Edit the
SENSOR settings and adjust the offset until the displayed reading matches
the actual voltage of the battery in the model. If there is a large difference,
adjustment of the ratio may also be required. *For best results calibrate the
voltage of your radio using a fully charged battery of the correct cell count
intended for use in the model.
6. Channel 6 on the receiver must not be used as the power input channel and may
out be used as a servo output channel. Power from an ESC or Receiver battery
must only be applied on Channels 1 to 5.
7. ExpressLRS Arming requirements and the use of Channel 5: CH5 is required by
ExpressLRS to set the Arm state of the RF module in your radio. It is recommended
to assign CH5 to a switch such as your throttle cut switch as this will provide benefits
such as dynamic power. Using the ExpressLRS LUA or the Wifi WebUI, you can
assign different channels to the CH5 output of your receiver. See example to the
right: Please visit https://www.expresslrs.org/ to learn more on the importance of
setting up arming.
1 1 Recommended: ELRS Lua
FRONT
CH1
CH2
CH3
CH4
CH5
SIDE
BOTTOM
Performance servos:
Packet Rate 333Hz Full
Telem Ratio Std (1:128)
ʣ
Switch Mode 8ch
5 Calibration: Telemetry
ER6G Receiver User Manual
TOP
boot
42mm
CH1
BOOT
CH2
CH3
CH4
ExpressLRS
CH5
CH6
UFL
(Requires installation of
optional 3pin connector)
EXT-v
DC3.5-8.4V
EXT-V
2.4G
SPECIFICATIONS
•
Size: 42*13*8mm
•
Weight: 5g
•
Power Supply: DC 3.5 - 8.4V
•
Antenna Type: 15cm (High Sensitivity Antenna)
•
Wireless Protocol: ExpressLRS 3.3.0 (pre-installed)
•
Output Channel:
6CH PWM
•
Telemetry Power: max. 50mw (LUA Adjustable)
•
Telemetry Battery voltage detection range:
FIRMWARE
Device Category: Radiomaster 2.4Ghz | Device: RadioMaster ER6G
PASSPHRASE BINDING (*Note: Bind phrases are not secret and can be read.)
1. OPEN the ExpressLRS LUA and navigate to the Wifi Connectivity page. Select the
Enable WIFI option and connect to your radios wifi with a mobile phone, tablet or PC
(See TX WIFI info above). OPEN the ExpressLRS web page at (http://10.0.0.1/)
and choose a unique bind phrase. Save and Reboot.
2. Power ON the receiver and wait 60 seconds for the LED to blink rapidly to indicate
WIFI mode. Connect your phone, tablet or PC to the receivers WIFI (See RX WIFI
info above). OPEN the ExpressLRS web page at (http://10.0.0.1/) and enter the
matching bind phrase previously entered on your radio. Save and Reboot. Once both
radio and receiver have the same bind phrase set they will automatically bind.
TRADITIONAL BINDING
1. The first time you power on your receiver,
which indicates the receiver is in bind mode.
button for 10 seconds to reset the receiver.
2. Power ON your transmitter/radio and use the [BIND] button on the ExpressLRS Lua
script, which sends out a binding pulse.
3. If the receiver has a solid light, it's bound!
*Note: To bind receiver a second time or to another radio, power cycle the
receiver 3 times. On the third power cycle, the LED will double blink indicating
bind mode. If you cannot successfully enter bind mode with the 3 power cycle
method, you can hold down the boot button for 10 seconds to reset the receiver to
bind mode or use the passphrase method.
receiver will be erased and need to be re-entered when using the reset button.
5 Calibration: Sensors
5
GRAMS
ANTENNA
(15cm length)
DC 3.0 - 26V
the LED is doing a quick double blink,
If this is not the case, hold down the boot
WARNING: All previous settings in the
2 Bind
CH1 : C H1
CH2 : C H2
CH3 : C H3
CH4 : C H4
CH5 : C H7
CH6 : C H6