ABB RELION REX640 - 3.20.16.7 VMSWI Monitored data; 3.20.17 Current switch CMSWI; 3.20.17.1 Identification; 3.20.17.2 Function block

3.20.16.7 VMSWI Monitored data
Table 264: VMSWI Monitored data
Name Type Values (Range) Unit Description
SWITCH_POS Enum
1=Source 1
2=Source 2
3=Source 3
4=Source 4
Switch position
3.20.17 Current switch CMSWI
3.20.17.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Current switch CMSWI CMSWI CMSWI
3.20.17.2 Function block
Figure 155: Function block
3.20.17.3 Functionality
The current switch function CMSWI performs the switching function between up
to four current groups (Bus1, Bus 2, Bus 3 and Bus 4). The residual current input is
optional and depends of the application configuration. Switching operation can also
be associated with the residual current if this is available.
3.20.17.4 Analog channel configuration
CMSWI has eight analog group inputs which must be properly configured. All inputs
can be connected to GRPOFF.
Basic functions
1MRS759142 F
278 REX640
Technical Manual