ECU Master USBtoCAN User manual

ECUMASTER USBtoCAN INTERFACE
CONNECTION DIAGRAM
Page 1

ECUMASTER USBtoCAN PINOUT
ECUMASTER USBtoCAN TERMINATOR AND LED LOCATION
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ECUMASTER USBtoCAN is equipped with 120Ohm terminator that can e used for CAN us
termination.
If you are not using an external terminator, it is recommended to use the one provided y
USBtoCAN interface, otherwise the communication will not work.
CONNECTING TO PC
To use ECUMASTER USBtoCAN interface, user must e equipped in following items:
•USB A to USB B adapter to connect the interface to PC (Not included in the package)
•DB-9 Ca le to connect interface to PMU
•Windows 10 should install ECUMASTER USBtoCAN drivers automatically
•If using windows XP/7/8/8.1 - ECUMASTER USBtoCAN interface drivers, availa le at:
http://www.ecumaster.com/products/us -to-can/
To install drivers, run EUSBtoCAN_Driver_vX.X.exe and follow instructions.
LED STATUS SIGNALING
ECUMASTER USBtoCAN also has LED signaling a ility:
Color Descriptio
Green Continuous Device turned on
Green Flashing Device turned on and connected to PC
Green and Orange
Flashing
Data transfer in progress
Orange Continuous Device turned on, currently in ootloader
Orange Flashing Device turned on, firmware update in progress
Red Continuous Temporary CAN communication error
Red Flashing Permanent CAN communication error
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ATTENTION !
Grou d wire co ectio betwee USBtoCAN a d other CAN devices ca be DANGEROUS!
Grou d co ectio is o ly allowed if devices before co ecti g have the same grou d pote tial.
Pote tial differe ce ca be checked by usi g voltometer betwee correspo di g grou ds.