MITSUBISHI ELECTRIC 9900B SERIES UPS
MITSUBISHI
ELECTRIC
9900B SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
2-8
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, a description of the fault and a guidance of what action is
to be taken by the user. A maximum of 10 faults are 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
Message Screen
2)
SILENCE ALARM (Figure 2.9)
The circled icon will appear when a failure occurs. The audible alarm announcing the
failure can be silenced by pressing this icon.
Summary of Contents for 9900B Series
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