Input Signals - ABB REF610 Technical Reference Manual

REF610 REF610
Description
Rear communication protocol
Connection type
Line-idle state
Optional communication module
CPU software number
CPU software revision
CPU build number
DNP protocol name
DNP software number
DNP software revision
DNP build number
Relay serial number
CPU serial number
DNP serial number
Test date
Date reading and setting
(RED500 format)
Time reading and setting
(RED500 format)
a)
The store counter can be used for monitoring parameter changes, for instance. The store counter is incremented by one on each parameter
change via the HMI or serial communication. When the counter reaches its maximum value, it will roll over. If the factory settings are restored,
the counter is cleared.
b)
In case of a warning, the value 255 is stored in V169. This enables the master to continuously read only V169.
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.
126
Feeder Protection Relay
Technical Reference Manual - ANSI Version
Parameter
c)
V203
V204
V205
V206
V227
V228
V229
2V226
2V227
2V228
2V229
V230
V231
V232
V235
V250
V251
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 ground-fault current
Calculated phase discontinuity
value
Light detected (arc)
R, W, P Value
R, W 0 = SPA
1 = IEC_103
2 = Modbus RTU
3 = Modbus ASCII
4 = DNP 3.0 (read-only)
R, W 0 = Loop
1 = Star
R, W 0 = Light off
1 = Light on
R, W (P) 0 = Not in use
1 = In use
R 1MRS118512
R A...Z
R XXX
R DNP 3.0
R 1MRS118531
R A...Z
R XXX
R BAxxxxxx
R ACxxxxxx
R AKxxxxxx
R YYMMDD
R, W YY-MM-DD
R, W HH.MM;SS.sss
Channel
0
a
0
b
0
c
0
0
0
1MRS755535
d)
Parameter (R) Value
I1 0...50 x I
I2 0...50 x I
I3 0...50 x I
I4 0...2000%
I (CT)
n
I5 0...100%
I6 0/1
(CT)
n
(CT)
n
(CT)
n