Section 2 1MRK 505 353-UEN
Overview
16 Application Manual
Bay protection functions REB500
BP int. Signal Designation of binary output sig. Description
Underimpedance starting signal.
Indicates that the distance protection was started
by a single phase.
Signal for starting in Zone 2 or higher.
Signal for starting in Zone 1.
Signal for starting in Zone 3.
Signal for starting in Zone 4 (excepting when
Zone 4 is being used as an overreaching zone).
Signal for starting in the
Measurement by the distance function (Zones 1,
2, 3, 4 or the final zone).
Measurement in the distance protection over-
Measurement by the distance protection in the
Measurement by the distance protection in the
reverse direction (reverse zone).
Tripping by the ‘weak infeed’ function
swing blocking function picked up.
VT supervision picked up.
Delayed operation of the VT supervision after
12 s.
Signal generated when a transfer trip signal is
transmitted.
Signal for boosting PLC transmitting power.
Signal indicating a deviation of the memory
voltage frequency.
Table 27 BU_ OCDT output signals
BP int. Signal Designation of binary output sig. Description
Table 28 BU_ OCINV output signals
BP int. Signal Designation of binary output sig. Description
Table 29 BU_ DIROCDT output signals
BP int. Signal Designation of binary output sig. Description
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