Function

Subfunction

Operation

Maximum Current

 

The Maximum Current Log screen displays the individual log entries, including

Log

 

the interval date and time frame, the maximum percent of full load during the

 

 

interval, the total time over limit during the interval, and the number of times

 

 

over during the interval. If the individual phase option is selected, the phases

 

 

that exceeded the limit will also be displayed. If no events have occurred, the

 

 

screen will display LOG EMPTY. Press the LOG pushbutton on the Maximum

 

 

Current Log Summary menu bar to display the Maximum Current Log screen. To

 

 

scroll through the individual events, press the up or down arrow pushbuttons

 

 

on the menu bar. To return to the Maximum Current Log Summary screen, press

 

 

the SUMMARY pushbutton on the menu bar. To clear the Maximum Current Log,

 

 

press the RESET pushbutton on the menu bar.

Maximum Current

Screen 1

The Maximum Current Log Setup screen 1 displays the current user defined log

Log Setup

 

settings. If no log settings are configured, the screen will display MAXIMUM

 

 

CURRENT LOG DISABLED. Press the SETUP pushbutton on theMaximum Current

 

 

Log Summary menu bar to display the Maximum Current Log Setup screen 1.

 

 

To return to the Maximum Current Log Summary screen, press the return arrow

 

 

pushbutton on the menu bar.

 

Screen 2

The Maximum Current Log Setup screen can be used to set up or change the

 

 

time interval, the maximum percent of load, and the calculation method (three-

 

 

phase average or individual phases) log settings. Press the CHANGE pushbutton

 

 

on the Maximum Current Log Setup menu bar to display the Maximum Current

 

 

Log Setup screen 2. Use the up or down arrow pushbuttons to highlight the

 

 

setup function screen desired, then press the SELECT pushbutton to display the

 

 

function screen. To return to the Maximum Current Log Setup screen 1, press the

 

 

return arrow pushbutton on the menu bar.

 

Time Interval Moni-

The Time Interval Monitored Setup screen allows the time duration of the event

 

tored Setup

being monitored to be changed. Select TIME INTERVAL MONITORED from the

 

 

Maximum Current Log Setup screen 2 menu to display the Time Interval Moni-

 

 

tored Setup screen. Use the left or right arrow pushbuttons to select the char-

 

 

acter position. Use the up or down arrow pushbuttons to change the character

 

 

value. Once the new value is entered, press the DONE pushbutton. The Time

 

 

Interval Monitored Setup Save screen is displayed.

 

Time Interval Moni-

The Time Interval Monitored Setup Save screen lets you save the new time

 

tored Save

interval, retry another time interval, or abort the change. Press SAVE, RETRY, or

 

 

ABORT. If SAVE or ABORT is pressed, the action is completed, and the Maximum

 

 

Current Log Setup screen 2 displays. If RETRY is pressed, the Time Interval Moni-

 

 

tored Setup screen is redisplayed.

 

Maximum % of Full

The Maximum % of Full Load Setup screen allows the full load limit of the event

 

Load Setup

being monitored to be changed. Select MAXIMUM % of FULL LOAD from the

 

 

Maximum Current Log Setup screen 2 menu to display the Maximum % of Full

 

 

Load Setup screen. Use the left or right arrow pushbuttons to select the char-

 

 

acter position. Use the up or down pushbuttons to change the character value.

 

 

Once the new value is entered, press the DONE pushbutton. The Maximum % of

 

 

Full Load Setup Save screen is displayed.

 

Maximum % of Full

The Maximum % of Full Load Setup Save screen lets you save the new load limit,

 

Load Save

retry another load limit, or abort the change. Press SAVE, RETRY, or ABORT. If

 

 

SAVE or ABORT is pressed, the action is completed, and theMaximum Current

 

 

Log Setup screen 2 displays. If RETRY is pressed, the Maximum % of Full Load

 

 

Setup screen is redisplayed.

 

Calculation Method

The CalculationMethod Setup screen allows the full load limit of the event being

 

Setup

monitored to be changed. Select CALCULATION METHOD from the Maximum

 

 

Current Log Setup screen 2 menu to display the Calculation Method Setup

 

 

screen. Select CALCULATION METHOD from the Maximum Current Log Setup

 

 

screen 2 menu to display the Calculation Method Setup screen. Use the up or

 

 

down arrow pushbuttons to highlight the calculation method desired, then press

 

 

the SELECT pushbutton. The action is completed, and the Maximum Current Log

 

 

Setup screen 2 displays. To return to the Maximum Current Log Setup screen 1,

 

 

press the return arrow pushbutton on the menu bar.

54

UPS 225 - 275 kVA

1027212

 

User’s and Installation Guide

Revision B