Eaton RT 1250VA User Manual - page 19
17
5.2.3 UPS self-test/mute test operation.
①
When UPS is in line mode, press and hold the self-test/mute key
for more than 1 second, LED light and go out circularly and orderly.
UPS comes to self-test mode and tests its status. It will exit
automatically after finishing testing, LED resume.
②
When UPS is in battery mode, press and hold the self-test/mute key
for more than 1 second, the buzzer stops beeping. If you press and
hold the self-test/mute key for one more second, it will restart
to beep again.
5.3 Parameter setting
UPS has setting function. It can run the setting on any mode. After
setting, it will become effective at once when meets some standards.
The set information can be saved only when the battery connected and
normally turning off the UPS.
The operation of setting is as following:
5.3.1 ECO mode setting
①
Enter the setting interface. Press and hold the function setting
key
for more than 2 seconds, then come to setting interface,
the letters ECO will flash as following:
②
Enter the ECO setting interface. Press and hold the function setting
key
for more than half a second(less than 2 seconds), then come
to setting interface of ECO, at this time, the letters “ECO” will
light for a long time. The “ON” below the ECO will flash. Press
and hold the inquiring key
for more than half a second (less
than 2 seconds) to determine whether the ECO function is used or
not. If used, the corresponding word is “ON”, if not, the word
is “OFF”. It can be determined by yourself.