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About the Stabilization function

Channels

Number of

channel

CH1
CH2
CH3
CH4
CH5
CH6

Corresponding parts

on the model

AIL 1

ELE 1

THR
RUD

AIL 2

ELE 2

Full name

Aileron

Elevator

Throttle
Rudder

Aileron

Elevator

Number of

channel

CH7
CH8
CH9

CH10&CH11

CH12

Corresponding parts

on the model
User-defined
User-defined

No mark
No mark

Full name

          

 

Gyro gain adjustment

Flight modes

Self-check activation switch

Page 9

Gyro gain adjustment of CH9: When the the value of CH9 is in the center, the gain is zero. The gain increases as the value 
gets bigger. Until the value is ±100%, the gain reaches maximum.

Attention:

1. RB-30/RB-40 doesn't support hotplug. When RX1 or RX2 is replaced halfway, RB-30/RB-40 needs to be repowered 

on.

2. Make sure both of the receivers output the same signal. For example,when S8R and X8R are used together, disable 

Stab function on S8R, or they will output different signals.

3. RB-30/RB-40 will manage the telemetry of the two receivers automatically after connecting the devices. There’s no 

need to disable the telemetry while binding RX1/RX2.

* Note: "RX3 SBUS IN" STATE.

Attentions

CH1~CH8 should be connected to the corresponding servos.

Set up your model and receiver

You need to complete calibration of Accelerometer about the six positions via the RB-30/RB-40.Lua/FreeLink APP firstly.
Step1: Connect your servos follow the channel list according to your model.
Step2: Set you radio follow the channel list.
Step3: Choose the Wing Type via the configuration tool (RB-30/RB-40.Lua/FreeLink APP).
Step4: Choose the AUTO LEVEL mode, check the model servo feedback.
Step5: Choose the manual mode, check servo feedback via transmitter.

Quick Mode

It supports stabilization mode and manual (six-axis off) mode and configured through CH10. What’s more, an urgent mode 
is added to configure automatic level mode default through CH12. The precise configuration is given below.

Page 10

3. When using SD logs function. if the RBS has a non-zero value, such as 256, convert to bin 100000000, means Rx2 
Physical connect break off. (0 is normal)

Bit 0

Rx1 overloader

Bit 1

Rx2 overloader

Bit 2

Rx3 SBUS overloader

Bit 3

Rx1 failsafe

Bit 4

Rx1 framelost

Bit 5

Rx2 failsafe

Bit 8
Rx2 Physical 

connect 

break off

Bit 9
Rx1 No 

signal 

input

Bit 10
Rx2 No 

signal 

input

* Bit 11
Rx3  failsafe

* Bit 12
framelost

* Bit 13
Rx3 Physical 

connect 

break off

Bit 6
Rx2 framelost

* Bit 14
Rx3 No 

signal 

input

Bit 7
Rx1 Physical 

connect 

break off

Summary of Contents for RB-30

Page 1: ...FrSky Electronic Co Ltd RB 30 RB 40 Manual Version 1 0...

Page 2: ...diversified telemetry feedback like the voltage power consumption altitude and a lot more It can be used as an alternative to using a GR or S series receiver NFC Switch Automatic data logging functio...

Page 3: ...PWM servos Overload Protection on Each Channel Channel 1 8 with Current Detection Supports Stabilization Function with Built in Gyroscope Sensor Multiple configuration methods Lua script and FreeLink...

Page 4: ...et the PWM output of RB 30 RB 40 from which RX channel Page 5 Ch17 Map 0 0 0 Ch18 Map 0 0 0 Ch19 Map 0 0 0 Ch20 Map 0 0 0 Ch21 Map 0 0 0 Ch22 Map 0 0 0 Ch23 Map 0 0 0 Ch24 Map 0 0 0 Ch 9 Map 9 9 9 Ch1...

Page 5: ...RBnA the current of battery n RBCS About the telemetry values Note I hold means the maximum current passes through the device without tripping under the above three conditions I trip means the minumum...

Page 6: ...should be connected to the corresponding servos Set up your model and receiver You need to complete calibration of Accelerometer about the six positions via the RB 30 RB 40 Lua FreeLink APP firstly St...

Page 7: ...Stabilization Automatic level Hover Knife edge Conventional Model Conventional model Page 11 Layout The available flight modes can be assigned to CH10 and CH11 with three position switches CH10 SW mid...

Page 8: ...vel When the mode is activated RB 30 RB 40 will make the model return to level orientation with internal three axis accelerometer and three axis gyroscope on AIL and ELE channels after the sticks bein...

Page 9: ...RB30 RB40 Calibration Page 15 FrSky radio LUA configuration take RB 40 for example Copy the RB30 RB40 Lua files to the SD card of the transmitter Bind the RX to the transmitter and run the files RB30...

Page 10: ...libration Step 1 Front side up Open the script follow the instructions place RB30 40 on the front and click OK When the LED lights are flashing and the calibration is completed click next step RB30 40...

Page 11: ...Page 19 Page 20...

Page 12: ...Page 21 Page 22...

Page 13: ...Step 2 Front side down Step 3 Top side down Page 23 Page 24...

Page 14: ...Step 5 Right side up Page 25 Page 26 Step 4 Top side up...

Page 15: ...e down Page 27 The LED should be pluged into CH24 port before calibration The positive and negative values related to three axis gyroscope and accelerometer make a total of six values that need to be...

Page 16: ...trated above Please follow the on screen instructions Click the Calibration button and wait until the BLUE LED flashing indicating the calibration on this orientation has been completed Repeat the abo...

Page 17: ...to CH1 CH6 except the stick related to Thr and check the channel output limits ensuring that the signal outputs of RB 30 RB 40 will not damage the corresponding parts on the model In the end RB 30 RB...

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