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4.2.2.5 UPS self-inspection function (p) settings (Fault elimination function)
UPS Self-inspection functional interface
Enter the setting interface by short pressing the function setting key
. Select the function
setting by short pressing the left key
or the right key
. Select the UPS self-inspection
setting interface, the word “P” blinks at this moment.
Enter the P setting interface by short pressing the function setting key
. At this moment,
the word “P” is always lit up, and the “ON” or “OFF” showing up on the right side of the word “P”
blinks at the same time. Select whether to conduct system self-inspection by short pressing the
left key
or the right key
. Select the corresponding word “OFF”. After pressing the
key for confirmation, the fault-free UPS automatically starts up after the self-inspection.
After selecting the corresponding word “ON”, the UPS performs no operations.
After selecting “ON” or “OFF”, short press the function setting key
, so as to confirm the P
setting. At this moment, the “ON” or “OFF” on the right side of the word “P” is always lit up
without blinking.
Exit the setting interface, and return back to the main interface displaying the UPS output
information by short pressing the function setting key
.
4.3 Daily startup and shutdown
4.3.1 Startup procedures
Before the UPS startup, make sure that the authorized maintenance engineers have installed the
UPS, and make sure to check whether all the electrical connections are normal, so as to ensure the
normal operation of the system.
Caution: Before implementing any operating steps described in this chapter, read the manual
instruction carefully, so as to avoid the personal injuries or equipment damages caused by incorrect
operations.
Warning:
This operating step will generate mains voltage on the UPS output terminal.
Disconnect the subordinate load connection if necessary. Please stick warning labels on the
load connecting positions.
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