PRV-LX10
128
1
2
3
4
1
2
3
4
C
D
F
A
B
E
*3: If an error is detected during root-file-system check, automatic restoration is performed. In this case, the indications on the
FL displays change as follows:
*4: If an unrecoverable error exists in another file system, one or more messages, as indicated below, will be displayed on the
FL displays.
*5: If the Encoder or Decoder board cannot be detected at startup, restarting is automatically executed. If the board cannot be
detected for a second time, the application program will not be started. One of the following will be displayed on the FL
displays:
In this case, the following sentences are added to the log files:
Error displays for the Encoder board:
First error display
:
!!!!!!!!!! NO ENCODER BOARD ERROR (REBOOT) !!!!!!!!!!
Second error display
:
!!!!!!!!!! NO ENCODER BOARD ERROR AGAIN !!!!!!!!!!
(If this is displayed, the unit was not started)
Error displays for the Decoder board:
First error display
:
!!!!!!!!!! NO DECODER BOARD ERROR (REBOOT) !!!!!!!!!!
Second error display
:
!!!!!!!!!! NO DECODER BOARD ERROR AGAIN !!!!!!!!!!
(If this is displayed, the unit was not started)
Although the system can be started up even after the above messages are displayed, reinstall the OS anyway, because the
system may be unstable. (In this case, an installation leaving the user data intact will suffice.)
If automatic restoration is repeatedly executed, reinstall the OS.
After automatic restoration is executed, the following sentence is added to the log file:
!!!!!! The root file system has been recovered !!!!!!!!
Operation
FL Display (left)
FL Display (right)
Error detection
POWER-ON
ROOT-ERROR
Executing reboot for restoration
POWER-ON
ROOT-ERROR
Rebooting starts
START
RECVER=
In the process of restoration
START
RECVER==
∼
RECVER====
Completing restoration
START
RECVER=====
Restarting booting
START
RECVER=====
FL Display (left)
FL Display (right)
FSCK-ERROR
BOOT/USR
FSCK-ERROR
HOME
FSCK-ERROR
VAR
POWER-ON
FSCK-ERROR
Operation
FL Display (left)
FL Display (right)
In a case when the Encoder board could not be detected
-NO-BOARD-
ENCODER
In a case when the Decoder board could not be detected
-NO-BOARD-
DECODER
