Siemens SIPROTEC 7SS522 V4.6 Manual page 423

Table A-35 Navigation tree of the central unit
1st level 2nd level
Main Menu Parameter
3rd level 4th level
Param.Group BB PROT.
6103 STAB FAC CZ
>#.##
BB PROT.
6104 Id> CZ
>#.##I/Ino
BF PROT.
6201 STAB FAC BF
>#.##
BU
>BU01
...
BUnn
Supervision
6305 Blocking Mode
>zone/phase
5th level
xx/yy
xx/yy
xx/yy BUxx xx/yy
-> xx xx12 Bay status
out of service
-> xx
...
BUxx xx/yy
xx13 I> TRIP
#.##I/In
xx/yy