Comtrol UP DeviceMaster Installation User Manual
Page 85
Hardware Installation and Configuration Guide: 2000451 Rev. J
Troubleshooting and Technical Support - 85
Troubleshooting and Technical Support
1
DeviceMaster
UP
Embedded
The LEDs are located between the RJ45 connector and the power
terminal block.
•
The amber Status LED (D1) on the adapter is lit, which indicates
that it has power and has completed the boot cycle.
Note: The Status LED flashes while booting and it takes
approximately 15 seconds for the bootloader to complete
the cycle. When the Bootloader completes the cycle, the
LED has a solid, steady light that blinks approximately
every 10 seconds.
•
The red Link Act LED (D2) is lit, which indicates a working
Ethernet connection.
•
If the red Duplex LED (D3) is lit, it indicates full-duplex activity.
•
If the red 100 LED (D4) is lit, it indicates a working 100 MB
Ethernet connection (100 MB network, only).
2
DeviceMaster
UP
•
The STATUS LED on the device is lit, indicating you have power
and it has completed the boot cycle.
Note: The STATUS LED flashes while booting and it takes
approximately 15 seconds for the Bootloader to complete
the cycle. When the Bootloader completes the cycle, the
LED has a solid, steady light that blinks approximately
every 10 seconds.
•
If the LINK (green) LED is lit, it indicates a working Ethernet
connection.
•
If the ACT (yellow) LED flashes, it indicates network activity.
4
DeviceMaster
UP†
•
The PWR LED on the front of the unit is lit, which indicates it
has power and has completed the boot cycle.
Note: The PWR LED flashes while booting and it takes
approximately 15 seconds for the bootloader to complete
the cycle. When the Bootloader completes the cycle, the
LED has a solid, steady light that blinks approximately
every 10 seconds.
•
The red LNK/ACT LED is lit, which indicates a working
Ethernet connection.
•
If the red 100 LED is lit, it indicates a working 100 MB Ethernet
connection (100 MB network, only).
†
External power supply.
Ports
Model
Network LEDs