Siemens siprotec 7SA522 User Manual page 212

Functions
6-64
to a rapid automatic reclosure. Usually the overreaching zone Z1B is used for the first
cycle (VW $5 ! =% = <HV). This may be suppressed by changing the setting to
VW $5 ! =% equals 1R. In this case the overreaching zone Z1B is not released
before and during the 1
setting only has an effect when the service condition of the automatic reclose function
is input to the device via binary input >Enable ARzones (FNo. 383, power system data
2).
st
automatic reclose cycle. Zone Z1 is always released. The
7SA522 Manual
C53000-G1176-C119-2