User manual

Chapter 5 Monitoring Features
5-3
5.1.2 RAS Feature Details
Error Monitoring
 Power Voltage Alarm
Monitors the status of the PS-A unit’s built-in power supply and internal CPU power supply.
 Cooling Fan Rotation Alarm
Monitors the power-supply and CPU cooling fan RPM speeds.
 Watchdog Timer Timeup
This feature monitors the performance of the CPU by writing the CPU’s time-up count value to the RAS fea-
ture's built-in programmable timer and by periodically clearing the count value from the CPU. Errors are
detected when the clearing of the count value from the CPU stops, which will cause a timer overflow.
Use the System Monitor Property area to set the Watchdog Timer Timeup ON or OFF, and enter detailed error
processing settings.
 Touch Panel Alarm
Detects Touch Panel alarms. When an alarm occurs, the LED will turn orange.
 Backlight Runout Error
Detects Backlight Runout Errors. When an alarm occurs, the LED will flash orange/red.
 SMART Alarm
Monitors the status of the hard disk. Detects a warning of trouble of the hard disk.
• Administrator Authentication is required for executing SMART Monitoring.
• A CF card doesn't support SMART and therefore the status of the CF card cannot
be monitored.
• When a hard disk except options made by Pro-face is used, operation of SMART
Monitoring cannot be guaranteed.
• The SMART Monitor can be performed for the hard disk connected to the IDE
only. The state of the hard disk connected via a USB or a SCSI cannot be moni-
tored.