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9.2.4 Scrolling Through LCD Screens in the Event of Failure
When the unit has stopped due to failure, be sure to remove the
memory card before resetting the LCD Failure Error screen on the
panel, so you can give it to the service person.
Resetting (restarting) the UPS without removing the memory card will
delete the data needed to determine the cause of the failure.
Every effort has been made to ensure safety in unit handling.
However, when removing the memory card, do not touch the other
sections of the unit.
NOTES
Touching the other sections of the unit may result in electric shock.
This section describes how to scroll through the LCD screens when a failure has occurred (in
other words, when Failure Data screens exist).
Figure 9.8 shows the locations of the scroll keys used to scroll through the LCD screens. See
Table 9.9 and Figure 9.9 for a discussion of the scroll keys and how they are used for screen
scrolling.
Note that pressing the "RESET" key k will delete the waveform data stored on the memory
card as well as the Failure and Warning Data Screens. Be sure to remove the memory card
before pressing the "RESET" key.
Figure 9.8 Position of Scroll Keys in Failure Data Screens
(For Individual battery systems. For HS or AHH batteries.)
i
SCROLL
UPS SUPPLY
WARNING FAULT
OPERATION
OPERATION
INHIBITED
RUN
STOP
UPS
EQUAL
FLOAT
CHARGE
A
C SWITCH FAULT
BYPASS
UPS
RESET
AC OUTPUT
～
AC
SWITCH
AC INPUT
～
CONVERTER
～
INVERTER
～
BATTERIES
DISCHARGE
FLOAT CHARGE
EQUAL CHARGE
UPS
BYPASS
BYPASS INPUT
～
j
k