ABB REG670 Applications Manual page 65

1MRK 502 071-UEN -
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual
REG670 B30 functional library includes additional functions, which are not
configured, such as additional Multipurpose protection functions, Synchrocheck
function, second generator differential protection function, and so on. It is as well
possible to order optional two- or three-winding transformer differential protection
function, which than can be used as transformer or block (that is overall) differential
protection. Note that REG670 B30 must be re-configured if any additional or optional
functions are used.
Section 3
Configuration
59