ABB RELION Series Technical Manual page 716

Section 11
General function block features
710
A060764 V1 EN
Figure 375: Operation of the counter in drop-off
In case 1, the reset is delayed with the Reset delay time setting and in case 2, the
counter is reset immediately, because the Reset delay time setting is set to zero.
A070421 V1 EN
Figure 376: Drop-off period is longer than the set Reset delay time
1MRS758755 A
REC615 and RER615
Technical Manual