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5. System settings
5-8. Status displays
5-8-1. Alarm status displays
The alert status (alarms) for this unit’s power supply and cooling fan are displayed on the LCD.
Press the [SYSTEM] button to light it, and display the SYSTEM menu.
Refer to “2-1-5. LCD menu area”.
Turn [F1] to display the Alarm sub menu.
<Menu display>
SYS 5
|
Power
|
Fan
|
|
Alarm |NoAlarm|NoAlarm| |
Alarm Alarm
The alert status of the power supplies (mainframe and control panel) is displayed in the Power item.
The alert status of the cooling fan (mainframe) is displayed in the Fan item.
NoAlarm: No irregularity
Alarm: Irregularity
5-8-2. Alarm message
A message is displayed on the LCD when an alarm has occurred.
Alarm message displayed Type of trouble Operation
ALARM ! FAN STOP Cooling fan stopped (mainframe)
The alarm message disappears
when a menu operation is
performed.
ALARM ! MF POWER FAILURE Power supply voltage drop (mainframe)
ALARM ! MF POWER FAILURE &
FAN STOP
Power supply voltage drop and cooling fan
stopped (mainframe)
ALARM ! PANEL POWER FAILURE Power supply voltage drop (control panel)
ALARM ! PANEL POWER FAILURE &
FAN STOP
Power supply voltage drop (control panel) and
cooling fan stopped (mainframe)
ALARM ! PANEL & MF POWER
FAILURE
Power supply voltage drop (control panel and
mainframe)
ALARM ! PANEL & MF POWER
FAILURE & FAN STOP
Power supply voltage drop (control panel
and mainframe) and cooling fan stopped
(mainframe)
ALARM ! VER IS DISAGREEMENT
PANEL-Ver[] MF-Ver[xxxxxxx]
Mainframe and control panel versions do not
match
Recovery is not possible without
matching the versions of the
mainframe and control panel.
No operations can be performed
from the control panel until versions
are matched up.
ALARM ! LAN CONNECTION
ERROR
LAN communication malfunction between
mainframe and control panel
The message remains displayed
and no operations can be performed
from the control panel until the
trouble is remedied and normal
operation is restored.