Logic block
Quantity with cycle time
Range or value
Accuracy
fast
medium
normal
LogicGate
10
10
20
-
-
LogicTimer
10
10
20
(0.000–
90000.000) s
± 0.5% ± 10 ms
LogicPulseTimer
10
10
20
(0.000–
90000.000) s
± 0.5% ± 10 ms
LogicTimerSet
10
10
20
(0.000–
90000.000) s
± 0.5% ± 10 ms
LogicLoopDelay
10
10
20
(0.000–
90000.000) s
± 0.5% ± 10 ms
Trip Matrix Logic
6
6
-
-
-
Boolean 16 to Integer 4
4
8
-
-
Boolean 16 to
integer with Logic
Node
4
4
8
-
-
Integer to Boolean 16 4
4
8
-
-
Integer to Boolean
16 with Logic Node
4
4
8
-
-
14.4
Fixed signal function block FXDSIGN
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Fixed signals
FXDSIGN
-
-
The Fixed signals function (FXDSIGN) generates a number of pre-set (fixed) signals
that can be used in the configuration of an IED, either for forcing the unused inputs in
other function blocks to a certain level/value, or for creating certain logic.
14.4.1
Principle of operation
There are eight outputs from FXDSIGN function block:
•
OFF is a boolean signal, fixed to OFF (boolean 0) value
•
ON is a boolean signal, fixed to ON (boolean 1) value
•
INTZERO is an integer number, fixed to integer value 0
•
INTONE is an integer number, fixed to integer value 1
•
INTALONE is an integer value FFFF (hex)
•
REALZERO is a floating point real number, fixed to 0.0 value
1MRK505222-UUS C
Section 14
Logic
881
Technical reference manual
Summary of Contents for Relion 670 series
Page 1: ...Relion 670 series Line differential protection RED670 ANSI Technical reference manual...
Page 2: ......
Page 40: ...34...
Page 50: ...44...
Page 60: ...54...
Page 126: ...120...
Page 384: ...378...
Page 496: ...490...
Page 556: ...550...
Page 602: ...596...
Page 620: ...614...
Page 794: ...788...
Page 864: ...858...
Page 988: ...982...
Page 998: ...992...
Page 1084: ...1078...
Page 1164: ...1158...
Page 1168: ...1162...
Page 1220: ...1214...
Page 1230: ...1224...
Page 1231: ...1225...