Event Log Menu

The Event Log menu maintains the record of the:

• different events that occurred in the system (refer Troubleshooting)

• different working status changes of the system (refer Status and Events)

• sags registered by the system

An event is recorded when it activates (appears on the screen) and deactivates (disappears from the screen).

The Event Log menu displays the following information of each event:

• Event code

• Event name

• Status

  The status of the event is indicated as follows:

  • Red: The event is activated.

  • Green: The event is deactivated.

  • Yellow: Status change or sag registered.

• Date and time of the event occurred

• Description

  The menu displays the description only for the Status change or Sag registered event.

The system records the maximum number of events up to 5000. For the monitoring of the events, the menu displays the 100 most recent events on the screen.

The chronological order of the events indicates the system operation with respect to long-term maintenance. It also provides the information of the component heating and electrical problems that occurred in the system.

Only user with an access level higher than level 2 has an authority to delete the recorded events by pressing Delete Event Log button.

The Event Log displays the sag registered by the system as Sag registered events on the screen.

To access the list of all sags registered by the system, press SAG Log button.

The SAG Log window displays the following information for each sag on the screen:

• Minimum percentage of voltage remaining in the network during the sag

• Average percentage of voltage remaining in the network during the sag

• Duration of the event in milliseconds

• Phase of greatest voltage drop

• Date and time of the disturbance

Only user with an access level higher than level 2 has an authority to delete the recorded sags by pressing Delete Sag Log button. To return to the Event Log menu, press the Event Log button in the SAG Log window.