ABB RELION REX640 Technical Manual page 771

Protection and control

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Table of Contents

1MRS759142 F

HREFPDIF Input signals

Table 689: HREFPDIF Input signals

HREFPDIF Output signals

Table 690: HREFPDIF Output signals

HREFPDIF Settings

Table 691: HREFPDIF Group settings (Basic)

Values (Range)

Operate value

Minimum operate

Table 692: HREFPDIF Non group settings (Basic)

Values (Range)

Table 693: HREFPDIF Non group settings (Advanced)

Values (Range)

Reset delay time

Monitored data

Technical Manual

Protection functions

Residual current

Block signal for acti-

vating the blocking

Low operate value,

percentage of the

nominal current

Minimum operate

Operation Off / On

Reset delay time