JP5530 1-3KVA
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5.2.1 Check the operation status of UPS
If the main voltage is normal, UPS should operate in normal mode; if the main voltage
is abnormal, UPS should operate in battery mode. In both cases, there should be no
fault indication.
5.2.2 Check the transfer between UPS operation modesDisconnect the main input to
simulate a mains failure, UPS should transfer to battery mode and operate normally;
then recover the mains input, UPS should transfer to normal mode and operate
normally.
5.2.3 Check LED indicators of UPS
During check processes stated above, check the LED indication of UPS agrees with
UPS operation mode.
