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LED state
Description
Comments
Off
No power
Possible causes: device not connected to power supply,
fuse of device damaged, internal power supply
damaged, power supply not sufficient
Green
Power
Device fully functional
7.3.2
Status LED
Indicates the device status.
LED state
Description
Comments
Off
Device not ready
No firmware, application firmware not started
Green flashing (1 Hz)
Application firmware started
Device in
Operational
state
Red/green flashing
Configuration file error
Rewriting of configuration to device necessary
Green/orange flashing
Device in
Configuring
state
—
Orange flashing (1 Hz)
Automatic baud rate detection or
Lua ADK in remote mode
Ongoing automatic baud rate detection, or Lua ADK in
remote mode
Red flashing
Device error
Application signals a device error, error in configuration
or no configuration. Read log file for more information
(see
Read and erase LOG File, p. 23
).
7.3.3
User LED
Indicates the primary application status and is different, depending on the operating mode.
Bridge
In the Bridge mode the User LED can be configured with user defined settings via Action Rules.
See User Manual
CAN-Gateway Configurator
for more information.
VCI Interface
The User LED is not used.
ASCII Gateway
LED state
Description
Comments
Orange/Green flashing
No connection monitoring
—
Green flashing
Connection monitoring activated
Heartbeat mechanism to monitor the connection (PING
REQUEST, PING RESPONSE)
7.3.4
Ethernet LED
Indicates the Ethernet communication status.
LED state
Description
Comments
Off
No Ethernet communication
Possible causes: device unsuccessfully initialized, device
not connected to Ethernet or no communication
Green flashing
TCP/IP packet transmitted
successfully
Communication was successful
Orange flashing
TCP/IP packet not transmitted
TCP/IP congestion
Bad or slow TCP/IP connection, messages can not be
transmitted to CAN and are jammed
CAN@net NT User Manual
4.01.0332.20000 1.7 en-US
