IEC05000182-2-en.vsdx
R
X
R
X
R
X
Non-directional Forward Reverse
IEC05000182 V2 EN-US
Figure 182: Directional operating modes of the distance measuring zones 3 to
5
tPPZx, tPEZx, TimerModeZx, ZoneLinkStart and TimerLinksZx
The logic for the linking of the timer settings can be described with a module
diagram. The figure
183 shows only the case when TimerModeZx is selected to Ph-
Ph and Ph-E.
Section 8 1MRK 506 369-UEN B
Impedance protection
356 Line distance protection REL670 2.2 IEC
Application manual