Name Type Values (Range) Unit Description
Validity INTEGER 0=Good
2=Reserved
1=Invalid
3=Questionable
-
Validity indication output
I4
BadReference BOOLEAN 1=Yes
0=No
- BadReference indication
output for U1
Derived BOOLEAN 1=Yes
0=No
- Derived indication output
for U1
Failure BOOLEAN 1=Yes
0=No
- Failure indication output
for U1
Inaccurate BOOLEAN 1=Yes
0=No
- Inaccurate indication
output for U1
Inconsistent BOOLEAN 1=Yes
0=No
- Inconsistent indication
output for U1
OldData BOOLEAN 1=Yes
0=No
- OldData indication
output for U1
OperatorBlocked BOOLEAN 1=Yes
0=No
- OperatorBlocked
indication output for U1
Oscillatory BOOLEAN 1=Yes
0=No
- Oscillatory indication
output for U1
OutOfRange BOOLEAN 1=Yes
0=No
- OutOfRange indication
output for U1
Overflow BOOLEAN 1=Yes
0=No
- Overflow indication
output for U1
Source BOOLEAN 0=Process
1=Substituted
- Source indication output
for U1
Test BOOLEAN 1=Yes
0=No
- Test indication output for
U1
Validity INTEGER 0=Good
2=Reserved
1=Invalid
3=Questionable
-
Validity indication output
U1
BadReference BOOLEAN 1=Yes
0=No
- BadReference indication
output for U2
Derived BOOLEAN 1=Yes
0=No
- Derived indication output
for U2
Failure BOOLEAN 1=Yes
0=No
- Failure indication output
for U2
Inaccurate BOOLEAN 1=Yes
0=No
- Inaccurate indication
output for U2
Inconsistent BOOLEAN 1=Yes
0=No
- Inconsistent indication
output for U2
OldData BOOLEAN 1=Yes
0=No
- OldData indication
output for U2
OperatorBlocked BOOLEAN 1=Yes
0=No
- OperatorBlocked
indication output for U2
Oscillatory BOOLEAN 1=Yes
0=No
- Oscillatory indication
output for U2
OutOfRange BOOLEAN 1=Yes
0=No
- OutOfRange indication
output for U2
Table continues on next page
1MRK 505 394-UEN A Section 18
Station communication
Line differential protection RED650 2.2 IEC 671
Technical manual