Fault Record - Relay Element [Record (Ele.)] - Mitsubishi Electric MELPRO S Series Operation Manual

4.3. Fault Record – Relay Element [RECORD (ELE.)]
The lighting operation indicator when the relay element was operation (trip) can be read out by "RECORD
(ELE.)" function.
This protection relay can store ten (10) fault phenomenon. The saved fault phenomenon are displayed with
rotating in order. The indicating period of one phenomenon is 1 second.
Turn Switch-1 to "RECORD
(ELE.)" (position 3).
At the beginning, the figure
one (1) which means latest
phenomenon is indicated.
The condition when relay
elements were operated
(tripped) is displayed on the
operation indicator.
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