Date Code 20010518 SEL-2020 Message Strings 3
SEL-2020 Instruction Manual
Pre-Defined Strings for Auto-Messages with Auto-Configured SEL Relays
String Comment
20METER Send ASCII meter or fast meter command, as appropriate.
20DEMAND Send ASCII demand meter or fast demand meter command, as appropriate.
20TARGET Send ASCII target command sequence or fast meter, as appropriate.
Note: When the SEL-2020 collects target data from relays that do not have fast meter capability, the
TARGET commands sent by the SEL-2020 may modify the front-panel targets on the relays--just
as if you were sending the target command to the relay without the SEL-2020.
20HISTORY Send ASCII history command.
20STATUS Send ASCII status command.
20BREAKER Send ASCII breaker command.
20EVENT Send ASCII event command. Store in parsed format.
20EVENTS Send ASCII event command. Store in literal format.
20EVENTL Send ASCII long event command. Store in literal format.
Pre-Defined Strings for Auto-Messages
String Comment
20USER Copy user region data to this region.
Pre-Defined Strings for General-Purpose User-Defined Commands with SEL Relays
String Comment
20EVENT Recognize summary event reports received from SEL IEDs (delay between triggers).
20EVENTQ Recognize summary event reports received from SEL IEDs (trigger immediately).
20STATUS Recognize status messages received from SEL IEDs.
20GROUP Recognize group switch commands from SEL IEDs.