ABB RELION REX640, Техническое руководство, Страница: 1786 / 1960

Parameter Type Description
Busbar voltage REAL Busbar voltage at the time of
CB close command
Busbar frequency REAL Busbar frequency at the time
of CB close command
Phase Diff REAL Busbar and standby feeder
phase diff at CB close com-
mand
CB decoupled ENUM CB decoupling happened dur-
ing the transfer
Loadshed operated ENUM Load shedding operated dur-
ing transfer
Table 1606: Enumeration values for the recorded values parameters
Parameter name Enum name Value
Transfer mode None 0
Transfer mode Fast 1
Transfer mode FBBM 2
Transfer mode Phase coincidence 3
Transfer mode Res Voltage 4
Transfer mode Time delay 5
Transfer direction Unknown 0
Transfer direction Feeder 1 to Feeder 2 1
Transfer direction Feeder 2 to Feeder 1 2
Transfer cause None 0
Transfer cause External 1
Transfer cause External under voltage 2
Transfer cause Internal under frequency 3
Transfer cause Internal under voltage 4
Transfer cause Circuit breaker open 5
Transfer cause Manual 6
CB decoupled TRUE 0
CB decoupled FALSE 1
Table continues on the next page
Control functions 1MRS759142 F
1786 REX640
Technical Manual