User manual

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208 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 Section 206 for explanations of
the alarms.
Other entries describe operating modes; the table below lists these mode messages and
explains what they mean.
TABLE 5 - Log Messages
Mode What It Means
Main processor unit (MPU) is reset The UPS was completely switched off.
Stand-by The UPS was in standby mode. (See Section 202.)
Normal operation The UPS was in normal operation. (See Section
202.)
Bypass operation The UPS was in bypass operation. (See Section
202.)
Battery operation The UPS was in battery operation. (See Section
202.)
Economy operation The UPS was programmed to operate in Economy
mode. (See Section 202.)
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 happened, press .
Sample display: 95.12.16 (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 shows “No further event.”
5. To exit the events log, press .