5-76 F650 Digital Bay Controller GE Multilin
5.4 PROTECTION ELEMENTS 5 SETPOINTS
5
c) STATUSES
Statuses defined for this Function are as follows:
DIR PWR1 (2, 3) BLOCK : Writing status, operates by level. When this status is activated externally (via PLC), the
directional power element is blocked. This status affects both units in the protection
element (stage 1 and 2).
Activation of this status produces the event: DIR PWR1 (2, 3) BLK ON.
Deactivation produces the event : DIR PWR1 (2, 3) BLK OFF.
DIR PWR1 (2, 3) STG1 (2) OP: Reading status. This is activated when the unit that corresponds to stage 1/2 is
activated. Events generated by this unit are:
DIR PWR1 (2, 3) STG1 (2) OP ON
DIR PWR1 (2, 3) STG1 (2) OP OFF
DIR PWR1 (2, 3) STG1 (2) PKP: Reading status. Activation of this status indicates that the power value has exceeded the
threshold indicated by the Stage 1/2 unit. Events generated by this unit are:
DIR PWR1 (2, 3) STG1 (2) PKP ON
DIR PWR1 (2, 3) STG1 (2) PKP OFF
DIR PWR1 (2, 3) STG PKP: Reading status. This status is a logic OR between the DIR PWR STG1 PKP and DIR
PWR STG2 PKP statuses. Activation of this status indicates that the power value has
exceeded the threshold indicated by any of the Stage 1/2 units. Events generated by
this unit are:
DIR PWR1 (2, 3) STG PKP ON
DIR PWR1 (2, 3) STG PKP OFF
DIR PWR1 (2, 3) STG OP: Reading status. This status is a logic OR between the DIR PWR STG1 OP and DIR
PWR STG2 OP statuses. Activation of this status indicates that the power value has
exceeded the threshold indicated by any of the Stage 1/2 units. Events generated by
this unit are:
DIR PWR1 (2, 3) STG OP ON
DIR PWR1 (2, 3) STG OP OFF
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