APC 10-40kW 208/480V User's Guide download pdf (Page 23)

Alarms and Events

990-1403

User Guide APC BC300 Series 40kW 208/450/480V UPS 23

5.4 Displaying the Events Log

The events log is a list of the last 250 alarms and operational modes. This log includes the time

and date of each event. Most entries in this log will be alarms (see the “Alarms and

Events” section in this User Guide for a description of alarms). Other entries describe

operating modes (see the “Operation Modes” section in this User Guide for details); the table

below lists and describes these Event Log messages.

1. To access the events log, press both and at the same time.

2. Use the and keys to scroll through the log.

3. To display the time and date the alarm or other event occurred, press .

Sample display: 01.12.16 (Year, month, date)

10.22.13 UTC (Hour, minute, second. UTC = Universal Time Coordination.)

4. If you press after displaying the last event in the log, the display will show “No further

event.”

5. To exit the events log, press .

Table 6: Log Messages

Mode Description

Main processor unit (MPU) is reset The UPS was completely switched off.

Stand-by The UPS was in stand-by mode.

Normal operation The UPS was in normal operation.

Bypass operation The UPS was in bypass operation.

Battery operation The UPS was in battery operation.

Economy operation The UPS was programmed to operate in economy

mode.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 35 36

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APC 10-40kW 208/480V User's Guide Page 23