5.3
Event Recorder
The event recorder can register up to 300 events and the last 50 (minimum) saved events
are stored in non-volatile memory, and are therefore retained when power is lost to the
unit. The following information is provided for any of the events.
Events are logged as follows:
Record No.
Sequential Number
Fault No.
Number of the ongoing fault.
This counter is incremented by each General Pickup
(»Prot . Pickup«).
Date of Record
Time stamp
Module Name
What has changed?
State
Changed Value
There are three different classes of events.
Alternation of binary states are shown as:
• 0->1 if the signal changes physically from »0« to »1«.
• 1->0 if the signal changes physically from »1« to »0«.
Counters increment is shown as:
• Old Counter state -> New Counter state (e. g.: 3->4)
Alternation of multiple states are shown as:
• Old state -> New state (e. g.: 0->2)
Read the Event Recorder
• Enter the menu branch [Operation / Recorders / Event rec].
• Select an event.
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5 Recorders
5.3 Event Recorder
