Application; Signals - ABB Relion SMU615 Technical Manual

Section 8
Control functions
8.2.5
8.2.6
226
indicate the object state is used as additional information in indications and event
logging.
Table 274: Status indication
Input
POSOPEN POSCLOSE
1=True 0=False
0=False 1=True
1=True 1=True
0=False 0=False

Application

In the field of distribution and sub-transmission automation, the reliable control and
status indication of primary switching components both locally and remotely is in a
significant role. These features are needed especially in modern remote controlled
substations. The application area of DCSXSWI and ESSXSWI functions covers
remote and local status indication of, for example, disconnectors, air-break switches
and earthing switches, which represent the lowest level of power switching devices
without short-circuit breaking capability.

Signals

Table 275: DCSXSWI Input signals
Name Type
POSOPEN BOOLEAN
POSCLOSE BOOLEAN
1) Not available for monitoring
Table 276: ESSXSWI Input signals
Name Type
POSOPEN BOOLEAN
POSCLOSE BOOLEAN
1) Not available for monitoring
Table 277: DCSXSWI Output signals
Name Type
OPENPOS BOOLEAN
CLOSEPOS BOOLEAN
OKPOS BOOLEAN
Status Output
POSITION OKPOS
(Monitored
data)
1=Open 1=True
2=Closed 1=True
3=Faulty/Bad 0=False
(11)
0=Intermediat 0=False
e (00)
Default Description
0=False
Signal for open position of apparatus from I/O
0=False
Signal for close position of apparatus from I/O
Default Description
0=False
Signal for open position of apparatus from I/O
0=False
Signal for close position of apparatus from I/O
Description
Apparatus open position
Apparatus closed position
Apparatus position is ok
1MRS758407 B
OPENPOS CLOSEPOS
1=True 0=False
0=False 1=True
0=False 0=False
0=False 0=False
1)
1)
1)
1)
SMU615
Technical Manual