User`s manual
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UPS EVO DSP PLUS TT 2 User’s manual
The NoOutput mode is identified by:
1. All he leds are OFF.
2. The graphic LCD panel shows the path of energy
flow during NoOutput mode.
3. An acoustic signal every 2 minutes.
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When UPS is in AC mode or CVCF mode, press “Test” key for more than 0.5s. Then, the UPS will beep once and
start the Battery Test mode. The line between I/P and inverter icons will blink to remind users. This operation is
used to check the battery status.
The Battery Test mode is identified by:
1. 7!=and7!leds are ON.
2. The graphic LCD panel shows the path of energy
flow during Battery Test mode.