Figure 2.8-A Main Screen (Fault Indication)(En); Figure 2.8-B Main Screen (Fault Indication)(Cn); Figure 2.9-A Message Screen(En); Figure 2.9-B Message Screen(Cn) - Mitsubishi Electric M9950 Series Technical Manual

MITSUBISHI
ELECTRIC
2.3.3 FAULT INDICATION (FIGURE 2.8)
"MESSAGE" and "STOP ALM" icons will appear on the main menu when UPS
failure condition has occurred.
FIGURE 2.8-a Main screen (Fault
indication)(EN)
The following will be displayed when the MESSAGE icon on the main menu is pressed.
1) MESSAGE (FIGURE 2.9)
The display shows a fault code, the description of the fault and a guidance of what
action is to be taken by the user. A maximum of 10 faults is displayed at one time. If
an input power failure occurs during a fault condition, the fault indication and input
power failure announcement are alternatively displayed at 5 second intervals.

FIGURE 2.9-a Message screen(EN)

2) SILENCE ALARM
This icon "STOP ALM" will appear when a failure occurs. The audible alarm
(announcing the failure) can be silenced by pressing this icon.
M9950 SERIES UPS
OWNERS / TECHNICAL MANUAL
MITSUBISHI ELECTRIC M9950 SERIES UPS
FIGURE 2.8-b Main screen (Fault
indication)(CN)

FIGURE 2.9-b Message screen(CN)

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