Siemens SIPROTEC 7UM62 - Power System Data 2; Function Description; Setting Notes; Settings

Functions
2.7 Power System Data 2
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
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2.7 Power System Data 2
The general protection data (P.System Data 2) include settings associated with all functions rather than a
specific protection or monitoring function. Parameter settings P.System Data 2 can be switched using the
setting group.
2.7.1 Functional Description
Setting Groups
In the 7UM62 relay, two independent setting groups (A and B) are possible. Whereas setting values may vary,
the selected functions of each setting group remain the same.
2.7.2 Setting Notes
General
To enter these group-specific general protection data (P.System Data 2), select in the SETTINGS menu the
Group A (Parameter group A), and in it P.System Data 2. The other setting group is accessible under
Group B.
Active Power Direction
Address 1108 ACTIVE POWER is used to specify the active power direction in the normal mode (Generator
= output or Motor = input) or to adapt it to the power system conditions without device recabling.
2.7.3 Settings
Addr. Parameter Setting Options Default Setting Comments
1108 ACTIVE POWER Generator
Motor
Generator Measurement of Active Power for