ABB RELION REX640, Техническое руководство, Страница: 1805 / 1960

Name Type Values (Range) Unit Description
4=Res Voltage
5=Time delay
Transfer reason Enum
0=None
1=External
2=External UV
3=Internal UF
4=Internal UV
5=CB open
6=Manual
Transfer reason
Transfer direction Enum
0=Unknown
1=1>2
2=2>1
Transfer direction
Transfer duration FLOAT32 0.0...200000.0 ms Time between transfer
initiation and CB close
command
Busbar Max dv/dt FLOAT32 -100.00...100.00 Maximum rate of
change of busbar volt-
age
Busbar Max df/dt FLOAT32 -100.00...100.00 Maximum rate of
change of frequency of
busbar voltage
Busbar voltage FLOAT32 0.0...10.0 Busbar voltage at the
time of CB close com-
mand
Busbar frequency FLOAT32 35.00...75.00 Hz Busbar frequency at the
time of CB close com-
mand
Phase difference FLOAT32 -180.0...180.0 deg Busbar and standby
feeder phase diff at CB
close command
CB decoupled BOOLEAN
0=False
1=True
CB decoupling hap-
pened during the trans-
fer
Loadshed operated BOOLEAN
0=False
1=True
Load shedding operat-
ed during transfer
Triggering time Timestamp Triggering time
Transfer mode Enum
0=None
1=Fast
2=FBBM
3=Ph coincidence
4=Res Voltage
5=Time delay
Transfer mode
Transfer reason Enum
0=None
1=External
2=External UV
3=Internal UF
4=Internal UV
5=CB open
6=Manual
Transfer reason
Transfer direction Enum
0=Unknown
1=1>2
2=2>1
Transfer direction
Table continues on the next page
1MRS759142 F Control functions
REX640
Technical Manual
1805