ECUMASTER Bluetooth Module User Manual
- June 6, 2024
- ECUMASTER
Table of Contents
ECUMASTER Bluetooth Module
General information
Bluetooth module allows for one way communication with multimedia device using Android OS. Bluetooth module require device (tablet, smart phone) equipped with Bluetooth communication, and installed EMUDash application.
Module installation
With power supply turned off to EMU ECU, connect Bluetooth module to extension port at the rear of the ECU. Turn On power supply to ECU. Bluetooth module indicates status with red LED diode.
| LED blinking constantly | Status: Module wait for communication |
|---|---|
| LED lights up | Status: Module connected |
| LED turned off | Status: No power supply |
EMU ECU settings
For proper communication ECUMASTER serial protocol setting must be set. Open EMU Windows client, in Configuration → EXT. port → General. Choose ECUMASTR serial protocol and save changes by pressing F2 key or processor icon in client software.
EMUdash application installation and settings
Download app form Google Play store and install. Run application, if Bluetooth
communication is turned off in the device, app will ask for Bluetooth access.
If there won’t be any devices on the list Scan for devices.
After several seconds a list of found
Bluetooth devices will appear. Choose EMUBT device. If EMUBT device will not
appear on the list, check connection between EMU ECU and Bluetooth module and
LED status.
When
communication will be established a password will be required to run
application. Type password: 1234 and press OK button. 
After connection application is ready to use. LED on
BT module lights on contentiously, and parameters of the engine can be
monitored in real time.
EMUDash Navigation
EMUDash application support touch operation on screen. Allows to navigate
between six different full customized desktops (1). Each desktop can display
up to 6 parameters of the engine in three different types of gauges (analog,
digital, graph) (5). It is possible to set different alarm values to each
gauge. Application also inform about sensors failures, engine knocking (2).
EMUDash also support LOG record for further log analysis in EMU windows client
(3).
Option menu (4) allows to change display color (blue,
amber), display mode (three or six channels on desktop), units( metric,
imperial).
Gauge submenu is open when gauge is touched and hold for 1 second. Different
type of gauge layout can be selected, also channel type (RPM, MAP, CLT …etc),
it’s maximal and alarm values.
Module pin out
- RXD
- TXD
- +3,3V supply
- GROUND
- +5V supply
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Phone: +48 12 3565336 Email : tech@ecumaster.com