RCF RX 4000, Руководство по обслуживанию

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SERVICE MANUAL SYSTEM RX 4000
January 2009 Version 1.9 Page 52 di 87
4.1.2 Mute Buzzer
Press
٧
on ‘Mute Buzzer’ to stop the alarm buzzer. Note: the fault / alarm is not removed and
the CP 4100 yellow LED is still lit.
4.1.3 View Fault
Select View/Accept Fault and press OK.
If no fault / alarm is present, the display will show
No Fault to display Press X to Exit .
Should faults / alarms be present, It would be possible to read the fault list on the display by
pressing the key
OK (use the keys
▲ ▼
to move up/down the list); for instance, a single fault is
indicated 1 Fault Logged 1 Current .
Press NO to quit the fault list and come back to the submenus; the buzzer (if activated) gets
muted, but faults (if not removed) remain in the list.
To delete faults from the list, it is first necessary to select the last one (use the key
▼
, then OK).
Do the same on all faults (starting always from the last one) until the writing “ No Fault To
Display Press X to exit” appears; then press the key NO to quit and read “ System Healthy ”
on the display.
Note: a forced system reboot normally returns these 2 faults:
! CPU EEPROM Checksum Failed (*1)
! Watchdog Reset (*1)
4.1.4 Eject Fault Report Page
Press
٧
on ‘Eject fault Report Page’ :
√
to eject page
The system prints the fault list.
4.1.5 About.....
Press
٧
on ‘About’ to display the following data:
•
Version 5.0.4
•
Processor MEGA128
•
Processor speed 4608MHZ