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14.4 SCF Error Messages
Power Unit configuration error
If there is any violation of system hardware configuration, such as insufficient power supply or
DC-DC converter required by the processors, the power-on sequence will be halted. In this case,
any of the following error messages will be shown on the LCD panel.
Table 14.3 Power Unit Configuration Error Messages
Message level Message content Description
(1st line) (2nd line)
SCF:alarm
SCF:warning
FEP Config. zxy0
DDC Config. or
0X-DDC Config
PPU2 Config
PPU3 Config.
PPU3-io Config
PPU5 Config.
PPU12 Config.
BE Config
BE(3.3V) Config
BE(12V/5V)Config
DDC Config
PPU3 Config
PPU3-io Config
PPU5 Config
PPU12 Config
BE Config
BE(3.3V) Config
BE(12V/5V)Config
Insufficiency of FEP (Front End Bulk Power)
for the system
x : alarmed FEP #, y : installed FEP #
Insufficiency or miss configuration of DDC
(DC-DC Converter)
Insufficiency or miss configuration of 2.5V
PPU (Power Processing Unit)
Insufficiency or miss configuration of 3.3V PPU
Insufficiency or miss configuration of 3.3V PPU
for IO
Insufficiency or miss configuration of 5.0V PPU
Insufficiency or miss configuration of 12.0V PPU
Insufficiency or miss configuration of BE (Back End
Power)
Insufficiency or miss configuration of 3.3V BE (Back
End Power)
Insufficiency or miss configuration of 5V BE (Back
End Power)
Extra DDC is installed
Extra 3.3V PPU is installed
Extra 3.3V PPU for IO is installed
Extra 5.0V PPU is installed
Extra 12.0V PPU is installed
Extra BE is installed
Extra 3.3V BE is installed
Extra 5V BE is installed
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