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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.
Contact your dealer immediately.
ALARM ! MF POWER FAILURE
Power supply voltage drop (mainframe)
1
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)
2
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[xxxxxxx] MF-Ver[xxxxxxx]
Mainframe and control panel versions do not
match
It is possible to continue operation
by holding down [F1], but doing so
may result in trouble, so contact your
dealer immediately.
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.
1:
Use both power system 1 and power system 2 for operating the mainframe.
An alarm will be displayed if AC power is not supplied to both power system 1 and power system 2 or if the power switch is
at the OFF position.
2:
An alarm will not be displayed if either one of the two AC adapters connected to the control panel is functioning normally.