Operation

2.2.7Battery Management Menu

This menu permits configuring battery settings.

Time Remaining Graph—Displays the time remaining graph in the multipurpose window; plot the battery voltage against elapsed time during a Battery Discharge Cycle (see Figure 19).

Figure 19 Time remaining display

Manual Battery Test—Start/Stop

Manual Battery Equalize—For Service only.

Commissioning—For Service only.

Battery Cycle Monitor—Displays how many discharges have occurred for these time periods:

0-30sec, 31-90sec, 91-240sec, 4-15min, 15-30min, 30-60min, 60-240min, 4-8hrs, 8hrs and up. Each discharge record will include: (see Figure 20)

#

Max KW

Date

AH

Time

Start Temp °C

Duration

End Temp °C

Start KW

Battery CB Start

Min KW

Battery CB End

17

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Image 23
Emerson 250-400kVA manual Battery Management Menu, Time remaining display