Led Indicators; Multi-Function Buttons - Delta Amplon RT Series User Manual

2.5.1

LED Indicators

No. LED
1
Indicates the output status.
1. ON (green): There is output
2. OFF: There is no output
2
1. ON (red): The UPS detects an internal fault or an environmental
!
2. Flashing (red): The UPS has the following warning message(s).
2.5.2

Multi-function Buttons

Multi-
No.
function
Button
1
The button has multi-function. Please refer to the following for de-
ON
tailed information.
1. Turn-on:
2. Battery Test:
Battery test can only be executed in on-line mode and in ECO
mode.
fault. You could refer to
for more information.
a. :There is no battery or battery replacement is needed.
b. :The UPS is overloaded.
In standby mode, press and hold the button for 3 seconds,
release it after you hear one beep and the UPS will run in on-
line mode.
Cold start: When there is no AC input, press and hold the but-
ton for 3 seconds, release it after you hear one beep and the
UPS will start up in battery mode.
For automatic regular battery test, you must install the
UPSentry 2012 software (included in the provided CD), or
Description
Description
15
Chapter 2 Introduction