#815-1200 W73rd Ave, Vancouver, BC, V6P6G5, Canada Phone: 888-387-3787 or 604-266-8547 www.equustek.com
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4.2.3 On-Line, Power-Up and Reset Errors
The following table describes the meaning of LED patterns if the internal diagnostic tests
detect an error on Reset/Power-Up.
LED Pattern
Description of Problem
Ethernet, A-B Network,
and Status Flashing
RED
Ethernet, A-B Network,
and Status Solid RED
Start-up Sequence keeps
repeating
A-B Network
Flashing RED
The flash has not be burnt properly and the A-OK was
not transmitted. Please reburn the flash with the correct
text file. Contact Customer Support for help.
The BIOS has been corrupted. A new Flash Chip has to
be supplied by the factory. Please contact Customer
support.
The DL4500 EEPROM is corrupt.. Please Restore to
Factory Settings (See Section 4.3) and then reconfigure
the unit.
There is a duplicate node on the A-B network. The
DL4500 has been assigned a node address that is already
in use.
Right TX/RX and
Diagnostic
Red solid, green (TX/RX) blinking:
1x:EEPROM checksum error
2x:RAM error
3x:Network controller error
4x:EEPROM checksum error
5x:Duplicate IP address on the Ethernet Network
6x:Software does not match hardware
Red blinking. Green (TX/RX) blinking:
4x: Faulty Ethernet connection
5x:No DHCP response received