ABB RELION SMU615 Technical Manual page 237

Substation merging unit
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1MRS758407 C
8.1.6.3
ESXSWI Input signals
Table 259: ESXSWI Input signals
Name
POSOPEN
POSCLOSE
ENA_OPEN
ENA_CLOSE
BLK_OPEN
BLK_CLOSE
AU_OPEN
AU_CLOSE
ITL_BYPASS
8.1.6.4
DCXSWI Output signals
Table 260: DCXSWI Output signals
Name
SELECTED
EXE_OP
EXE_CL
OPENPOS
CLOSEPOS
OKPOS
OPEN_ENAD
CLOSE_ENAD
1
Not available for monitoring
2
Always direct operation
SMU615
Technical Manual
Type
Default
BOOLEAN
0=False
BOOLEAN
0=False
BOOLEAN
1=True
BOOLEAN
1=True
BOOLEAN
0=False
BOOLEAN
0=False
BOOLEAN
0=False
BOOLEAN
0=False
BOOLEAN
0=False
Type
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
Control functions
Description
Apparatus open posi-
tion
Apparatus close posi-
tion
Enables opening
Enables closing
Blocks opening
Blocks closing
Executes the com-
mand for open direc-
1 2
tion
Executes the com-
mand for close direc-
1 2
tion
Discards ENA_OPEN
and ENA_CLOSE in-
terlocking when TRUE
Description
Object selected
Executes the command for
open direction
Executes the command for
close direction
Apparatus open position
Apparatus closed position
Apparatus position is ok
Opening is enabled based on
the input status
Closing is enabled based on
the input status
237

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