Toshiba GR-200-5 Instruction Manual page 833

10.2.12 Supervision of real-time clock (RTC error)
The operation of real time clock (RTC) is checked every five minutes. An error message will be
displayed when the RTC is stopping.
Error level
(i)
Default error level has been set at level 3 (Minor error) generally, but the user can change it
using setting [CHK_RTC:LVl], but remember that On should be set for setting [CHK_RTC:Sw].
The manufacturer has been set five (5) minutes (default) for the detection. The clock will be
reset within five minutes when the clock restarts to operate.
Error message
(ii)
When detecting an error, the error message will be shown on the LCD screen. LED will be lit
up.
Table 10.2-23 Error messages provided by the supervisor in CHK_RTC
Message and level
CP*_(RTC) error
Error level
Table 10.2-24 Detailed information expressed in Hexadecimal in CHK_RTC
Display
area
Top
00000001: shows that the error exists in
the RTC
row
Middle Time in the minute when the RTC
row stopped
Bottom
(No information displayed)
row
Error detection is performed on the RTC on the following
module:
CP1M:
Minor error (Level 3)
Meaning of the detailed information
Left column
- 813 -
Meaning of the information
CPU module
Right column
Time in the second when the RTC stopped
(No information displayed)
(No information displayed)
6F2T0207 (0.01)
GRE200 (5,6)