Annex A. PROCOME 3.0 Communications Protocol
A-3
M7IRDA2003I
7IRD-A/J/M: Distribution Protection & Control Terminal
© ZIV APLICACIONES Y TECNOLOGÍA, S.L.U. 2020
A.2 Description of Operation
A.2.1 General Settings
Event Masks
If the communications protocol defined for protection is PROCOME 3.0, the activation /
deactivation events of the directional elements will be masked by default.
If the directional elements are not in a stable situation they should not be unmasked. In the
specific case of the neutral directional, it should not be unmasked unless it is to analyze some
very specific situation.
A.2.2 Logic
Pickup Report
The Fault Report is constructed as follows: it commences when a pickup occurs and ends when
the units are reset. The fault report file only makes an annotation if a trip occurs in the course of
the fault.
The Pickup Report setting allows selecting the option to make an annotation in the file without
a trip occurring. When the setting takes the value YES, the corresponding report is registered in
the fault report file without the need of a trip occurring.
A.2.3 Event Records
Table A-1: Event Record
Function Event
33750 0 Measurement annotation
Organization of the Event Record
As stated above, if the communications protocol defined for protection is PROCOME 3.0, the
activation / deactivation events of the Directional elements will be masked by default.
If the Directional elements are not in a stable situation they should not be unmasked. In the
particular case of the Ground Directional, it should not be unmasked unless it is to analyze
some very specific situation.
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