Hitachi S10VE, Руководство пользователя

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10. Indicator
10-6
(2) E coil status display (available when the CPU module is in RUN mode)
The system detects the E coil (display range from E0000 to E01FF) and sequentially displays each case
of the E coil being ON. If the E coil is ON at multiple locations, the system displays the next case after
cycling through the other events. For example, if E01FC is ON, the indicator displays
E 0 1 F C
.
(3) CPU module alarm display
Table 10-4 shows the information displayed on the indicator when a minor error has occurred.
Table 10-4 Minor error status display
Display Description
A L 9 0 0 2 Low primary battery voltage detected
(4) Option module error display
The indicator displays the error state of the option modules. If an error has occurred, the indicator
displays an error code consisting of six alphanumeric characters. It displays, one at a time, the error
codes for a maximum of 16 cases. If more than one error has occurred, the indicator displays the next
error code after going through the other events. Table 10-5 shows the information displayed on the
indicator:
Table 10-5 Option module error display
Display Description
X X Y Y Y Y
An error was detected in an option module.
For details on the action you need to take, see
Chapter 13. Troubleshooting .
(5) Serious error code display
When the CPU module detects a serious error, the indicator displays the error code consisting of eight
alphanumeric characters. The serious error code remains displayed in the home position until the power
is turned off or the CPU module is reset. Table 10-6 shows the information displayed on the indicator:
Table 10-6 Serious error code display
Display Description
E C F =
m m
n n n n n n
The error code of an error detected by the firmware of the CPU module.
The display alternates between
E C F =
m m and n n n n n n approximately every two
seconds.
The error code is the string of eight alphanumeric characters starting with
m m and
ending with n n n n n n .
For details on the action you need to take, see Chapter 13. Troubleshooting .
E C C =
m m
n n n n n n
The error code of an error detected by the OS of the CPU module.
The display alternates between
E C C = m m and n n n n n n approximately every two
seconds.
The error code is the string of eight alphanumeric characters starting with
m m and
ending with n n n n n n .
For details on the action you need to take, see Chapter 13. Troubleshooting .