USB2-F-7101 EasySync, USB2-F-7101 Datasheet - Page 5

• Manufacturer Part Number: USB2-F-7101
• Description: USB Interface IC 1 port isolated USB Can Adapter
• Manufacturer: EasySync

Specifications of USB2-F-7101

• Rohs: yes

1.2
The USB2-F-7x01 uses three LEDs to indicate a valid link as well as CANbus status. The table below uses
the following LED definitions.
Table 1.1 – LED Description
Upon initial power up, system reboot or executing the (R)eset command, the LEDs will be in the following
state: Yellow LED = ON, Green LED = Single Flash, Red LED = Off.
LED Colour
Yellow
Green
LED Description
Red
ON = LED constantly lit
OFF = LED is constantly not lit
Blinking = 2.5Hz, alternating ON and OFF
Flicker = 10Hz, alternating ON and OFF
Single Flash = Short flash ON (200msec), followed by long off phase (1000msec)
Double Flash = Two short flashes on (200msec) separated by short off phases (200msec),
followed by long off phase (1000msec)
Triple Flash = Three short flashes on (200msec) separated by short off phases (200msec),
followed by long off phase (1000msec)
Function
Enumerated
USB
RUN
ERR
Description
Active LED
Off
On
CAN Run LED
Blinking
Single flash
On
Flicker
ERR LED State
Off
Blinking
Single flash
On
©2008 - 2011 EasySYNC Ltd.
USB2-F-7x01 Full-Speed USB to 1-Port CANbus Adapter User Guide
State
Inactive
Active
State
PREOPERATIONAL
STOPPED
OPERATIONAL
LISTEN
Description
No error
Invalid
Configuration
Warning limit
reached
Bus off
Document Reference No.: ES_000005
Description
The USB2-F-7x01 has not been
enumerated by the host system.
The USB2-F-7x01 has been
enumerated and is ready
Description
The device initialized
The device is in state STOPPED
(Channel is Closed)
The device is in state OPERATIONAL
(Channel is Open)
The device is in state OPERATIONAL
(Channel is Open)
No frames will be transmitted
Note: 3 device minimum requirement
Category
The device is in working condition
General configuration error
At least one of the error counters of
the CAN controller has reached or
exceeded the warning level (too many
error frames)
The CAN controller is bus off, and not
involved in CANbus activities
Clearance No.: ES#02
Version 1.32
5