All fundamental events of the UPS including alarms, transfer to battery of from battery, à are sampled with a period defined by the parameter History Log Interval in the page System Settings.

By default this period is ten seconds.

Each event is dated and stored into a log based in the communication card

Many log files corresponding to many time segments are used to limit the size of log files.

The Save Log button asks the operator to choose the .csv file where the log will be saved.

The Clear Log button deletes the log files inside the communication card.