DO name
DO type
DA name
FC
T
Signal
Mon/C
md
Description
Beh
a_dINS
t
ST
-
Beh
Mon
Timestamp: Behaviour parameter
ProRx
a_dSPS
stVal
ST
T
-
Mon
Teleprotection permissive signal
received from remote end
q
ST
T
-
Mon
Quality: Teleprotection permissive
signal received from remote end
t
ST
T
-
Mon
Timestamp: Teleprotection
permissive signal received from
remote end
ProTx
a_dSPS
stVal
ST
T
ECHO
Mon
Carrier send by WEI logic
q
ST
T
ECHO
Mon
Quality: Carrier send by WEI logic
t
ST
T
ECHO
Mon
Timestamp: Carrier send by WEI
logic
Str
b_dACD
general
ST
-
ECHO
Mon
Carrier send by WEI logic
q
ST
-
ECHO
Mon
Quality: Carrier send by WEI logic
t
ST
-
ECHO
Mon
Timestamp: Carrier send by WEI
logic
Echo
b_dACT
general
ST
-
ECHO
Mon
Carrier send by WEI logic
q
ST
-
ECHO
Mon
Quality: Carrier send by WEI logic
t
ST
-
ECHO
Mon
Timestamp: Carrier send by WEI
logic
RvABlk
b_dACT
general
ST
-
IRVL
Mon
Operation of current reversal logic
q
ST
-
IRVL
Mon
Quality: Operation of current
reversal logic
t
ST
-
IRVL
Mon
Timestamp: Operation of current
reversal logic
WeiOp
b_dACT
general
ST
-
TRWEI
Mon
Trip signal from weak end infeed
logic
q
ST
-
TRWEI
Mon
Quality: Trip signal from weak end
infeed logic
t
ST
-
TRWEI
Mon
Timestamp: Trip signal from weak
end infeed logic
7.5.10.3
Scheme communication logic for residual overcurrent protection
ECPSCH
LN type
LN prefix LN class Function block name
ECPSCH (revision 1) EC
PSCH
ECPSCH
1MRK 511 349-UEN -
Section 7
Logical node data model
670 series 2.1 IEC
159
Communication protocol manual