ABB REF 610 Technical Reference Manual page 123

Feeder protection relay
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1MRS755310
Table footnotes from previous page
c)
If the optional DNP 3.0 module has been installed, the DNP 3.0 communication protocol is automatically selected.
d)
If the optional communication module is not installed, a warning of a faulty communication module appears on the LCD together with the fault
code.
Feeder Protection Relay
Technical Reference Manual
The measured currents can be read with parameters I1...I4, the calculated phase
discontinuity value with parameter I5, the status of light detection with parameter
I6, the CB position with parameter I7 and the status of the digital inputs with
parameters I8...I12.
Table 5.1.17.-9
Input signals
Description
Current measured on phase I
Current measured on phase I
Current measured on phase I
Measured earth-fault current
Calculated phase discontinuity
value
Light detected (arc)
CB position
DI1 status
DI2 status
DI3 status
DI4 status
DI5 status
a)
When the value is 1, the digital input is energized.
Each protection stage has its internal output signal. These signals can be read with
parameters O1...O26 and the recorded functions with parameters O61...O86. The
state of the output contacts can be read or changed with parameters O41...O49 and
the recorded functions read with parameters O101...O109.
Table 5.1.17.-10
Output signals
Status of the
Channel
protection
stages
Start of stage I>
0,1
Trip of stage
0,1
Start of stage
0,1
I>>
Trip of stage
0,1
stage I>>
Start of stage
0,1
I>>>
Trip of stage
0,1
I>>>
Start of stage I
>
0,1
0
Channel
0
L1
0
L2
0
L3
0
0
0
0,3
0,2
0,2
0,2
0,2
0,2
State of stage
(R)
O1
O2
O3
O4
O5
O6
O7
REF 610
REF 610
Parameter (R)
Value
I1
0...50 x I
I2
0...50 x I
I3
0...50 x I
I4
0...2000% I
I5
0...100%
I6
0/1
I7
0 = undefined
1 = closed
2 = open
3 = undefined
I8
0/1
I9
0/1
I10
0/1
I11
0/1
I12
0/1
Recorded
Value
functions (R)
O61
0/1
O62
0/1
O63
0/1
O64
0/1
O65
0/1
O66
0/1 ;
O67
0/1
n
n
n
n
a)
a)
a)
a)
a)
123

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