DO name
DO type
DA name
FC
T
Signal
Mon/C
md
Description
ProTx
a_dSPS
t
ST
T
ECHO
Mon
A signal that indicates channel start
(CS) by WEI logic
Str
b_dACD
general
ST
-
ECHO
Mon
A signal that indicates channel start
(CS) by WEI logic
q
ST
-
ECHO
Mon
A signal that indicates channel start
(CS) by WEI logic
t
ST
-
ECHO
Mon
A signal that indicates channel start
(CS) by WEI logic
Echo
b_dACT
general
ST
-
ECHO
Mon
A signal that indicates channel start
(CS) by WEI logic
q
ST
-
ECHO
Mon
A signal that indicates channel start
(CS) by WEI logic
t
ST
-
ECHO
Mon
A signal that indicates channel start
(CS) by WEI logic
RvABlk
b_dACT
general
ST
-
IRVL
Mon
Operation of current reversal logic
q
ST
-
IRVL
Mon
Operation of current reversal logic
t
ST
-
IRVL
Mon
Operation of current reversal logic
WeiOp
b_dACT
general
ST
-
TRWEI
Mon
Trip of WEI logic
q
ST
-
TRWEI
Mon
Trip of WEI logic
t
ST
-
TRWEI
Mon
Trip of WEI logic
7.5.8.3
Scheme communication logic for residual overcurrent protection ECPSCH
(85)
LN type
LN prefix LN class Function block name
ECPSCH (revision 1) EC
PSCH
ECPSCH (85)
Table 42:
ECPSCH (85) Logical node data
DO name
DO type
DA name
FC
T
Signal
Mon/C
md
Description
Mod
a_dINC
Oper.ctlVal
CO
-
-
Cmd
Mode parameter
Oper.origin.orCat
CO
-
-
Cmd
Mode parameter
Oper.origin.orIdent
CO
-
-
Cmd
Mode parameter
Oper.ctlNum
CO
-
-
Cmd
Mode parameter
Oper.T
CO
-
-
Cmd
Mode parameter
Oper.Test
CO
-
-
Cmd
Mode parameter
Oper.Check
CO
-
-
Cmd
Mode parameter
stVal
ST
-
-
Mon
Mode status parameter for 61850
Table continues on next page
1MRK 511 281-UUS A
Section 7
Logical node data model
650 series ANSI
99
Communication protocol manual
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