ABB REG670 Applications Manual page 67

1MRK 502 071-UEN -
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual
low impedance, differential protection, transformer differential protection and overall
differential protection functions. Note that Pole Slip protection function is optional.
See figure 10, example of one possible application.
REG670 C30 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. Note that
REG670 C30 must be re-configured if any additional or optional functions are used.
Section 3
Configuration
61