ABB REF610 - Input Signals

Description Parameter R, W, P Value
Rear communication protocol V203
c)
R, W 0 = SPA
1 = IEC_103
2 = Modbus RTU
3 = Modbus ASCII
4 = DNP 3.0 (read-only)
Connection type V204 R, W 0 = Loop
1 = Star
Line-idle state V205 R, W 0 = Light off
1 = Light on
Optional communication module V206 R, W (P) 0 = Not in use
1 = In use
d)
CPU software number V227 R 1MRS118512
CPU software revision V228 R A...Z
CPU build number V229 R XXX
DNP protocol name 2V226 R DNP 3.0
DNP software number 2V227 R 1MRS118531
DNP software revision 2V228 R A...Z
DNP build number 2V229 R XXX
Relay serial number V230 R BAxxxxxx
CPU serial number V231 R ACxxxxxx
DNP serial number V232 R AKxxxxxx
Test date V235 R YYMMDD
Date reading and setting
(RED500 format)
V250 R, W YY-MM-DD
Time reading and setting
(RED500 format)
V251 R, W HH.MM;SS.sss
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.
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 Channel Parameter (R) Value
Current measured on phase I
a
0 I1 0...50 x I
n
(CT)
Current measured on phase I
b
0 I2 0...50 x I
n
(CT)
Current measured on phase I
c
0 I3 0...50 x I
n
(CT)
Measured ground-fault current 0 I4 0...2000%
I
n
(CT)
Calculated phase discontinuity
value
0 I5 0...100%
Light detected (arc) 0 I6 0/1
126
REF610REF610
Feeder Protection Relay
Technical Reference Manual - ANSI Version
1MRS755535