CHAPTER 9: Diagnostics
83
Table 9-1. Front Panel Error Codes
CLASS
FIRST CODE
SECOND CODE
DEFINITION
Hardware
HA
00
Insufficient EEPROM for this
Deficiency
configuration.
HA
01
Insufficient RAM for this configuration.
System Errors
Sy
00
CPU failure: watchdog timer timeout
SY
01
ROM failure: bad ROM cartridge.
EEPROM Chip
EE
01 through 04
EEPROM chip defective. Chip number
Error
is identified by the second code.
System Parameter
SP
00
EEPROM Header Error. Some or
Error in
all parameters stored in EEPROM may
EEPROM
be restored to default values. This error
occurs when unformatted EEPROM
chips are encountered when the
LinkUp 5294 is turned on.
SP
01
EEPROM failure in System section.
Default values are loaded.
Port Parameter
Po
00 through 33
EEPROM failure in Port Parameters.
Error in
Second code indicates port number.
EEPROM
Default values are loaded for the
defective port.
Logical Unit
LU
02 through 33
EEPROM failure in LU parameters.
Parameter Error
Second code indicates LU number.
in EEPROM
Default values are loaded for the
defective item.
Stack Overflow
LS
02 through 33
Logical Unit Stack overflow. Second
code indicates the LU number.