9400200990 Rev I DGC-2020 BESTlogic+ Programmable Logic 5-9
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Elements
This group contains logic block objects for the 51, 27, 47, 59, 81, 32, and 40 Elements. It also contains
logic block objects for Generator Breaker, AVR Raise/Lower, Governor Raise/Lower, Logic Alarm, Logic
Pre-Alarm, Modem, Configurable Elements, AUTO Mode, OFF Mode, RUN Modem, Parallel to Mains,
and Run with Load.
Table 5-3 lists the names and descriptions of the objects in the El
ements group.
Table 5-3. Elements Group, Names and Descriptions
Name Description Symbol
Protective Element Objects
27-1TRIP
TRUE when the 27-1 undervoltage is in a TRIP condition. Connect to
another logic block input.
27-2TRIP
TRUE when the 27-2 undervoltage is in a TRIP condition. Connect to
another logic block input.
32TRIP
TRUE when the 32 reverse power is in a TRIP condition. Connect to
another logic block input.
40TRIP
TRUE when the 40Q loss of excitation is in a TRIP condition. Connect
to another logic block input.
47TRIP
(Optional)
TRUE when the 47 phase imbalance is in a TRIP condition. Connect to
another logic block input.
51-1TRIP
(Optional)
TRUE when the 51-1 overcurrent is in a TRIP condition. Connect to
another logic block input.
51-2TRIP
(Optional)
TRUE when the 51-2 overcurrent is in a TRIP condition. Connect to
another logic block input.
59-1TRIP
TRUE when the 59-1 overvoltage is in a TRIP condition. Connect to
another logic block input.
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