Led Display; Epo Button (Emergency Power Off Button); Liquid Crystal Display - Toshiba G2020 Series Installation And Operation Manual

480/480 v 500kva/750kva

Hide thumbs Also See for G2020 Series:

Table of Contents

4.1

LED DISPLAY

1) Load on inverter [ LOAD ON INVERTER ](green)

Illuminates when power is supplied from inverter to the critical load.

(Indicates the state of inverter transfer switch "52C".)

2) Battery operation [ BATTERY OP. ](yellow)

Illuminates when power is supplied from batteries following a power failure.

3) Load on bypass [ LOAD ON BYPASS ](yellow)

Illuminates when power is supplied to load devices by static bypass.

(Indicates the state of bypass transfer switch "52S".)

4) Overload [ OVERLOAD ](yellow)

Illuminates in overload condition.

5) LCD fault [ LCD FAULT ](red)

Illuminates when an error occurs.

6) UPS fault [ UPS FAULT ](red) [Annunciator: intermittent or constant tones]

Illuminates when an error occurs in the system. In this case, the details of the error are

indicated on the display panel.

4.2

When EPO button (7) activated, the Emergency Power Off (EPO) function shuts down the UPS module. The critical

load will lose power and also shutdown. The EPO function can be performed both locally and remotely.

4.3

The Liquid Crystal Display (LCD) touch panel (8) indicates power flow, measured values, operational guidance, data

records and error messages. The LCD panel has a back-light which facilitates viewing in different ambient lighting

conditions. The LCD will automatically clear and turn off, if the screen is not activated within 3-minute period. The LCD

is turned back on when it is touched again. The ERROR indicator is cleared after 24 hours and can be reproduced by

pressing any key on the panel.

G2020 Series UPS Installation and Operation Manual – 94861-004

Table of Contents