ABB REJ 527, Technical Reference Manual

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1MRS 750616-MUM Directional or Non-Directional Earth-Fault Relay
Technical Reference Manual
REJ 527
Table 9.-3 Control parameters
Variable Parameter Setting range
Default
setting Customer’s
setting
Rated frequency V133 50/60 50
Nominal voltage V134 100/110/115/120 100
Remote control of settings V150 0/1 0
Non-volatile memory settings V152 0...31 31
Event mask for I
0
> , U
0
> and U
0b
> V155 0...255 85
Event mask for I
0
>> and U
0
>> V156 0...15 5
Event mask for output contacts’
events V157 0...255 3
Event mask for the disturbance
recorder and the HMI password V158 0...7 1
Unit address of the relay V200 1...254 1
Data transfer rate V201 4.8 or 9.6 kbps 9.6
Operate time of the CBFP S121 0.10...1.00 s 0.10
Time setting for disabling new trip
indications on the LCD S122 0...999 min 60
Table 9.-4 Parameters for the disturbance recorder
Information Parameter Setting range
Default
setting Customer’s
setting
Post-triggering recording length in
percent V240 0...100% 50%
Internal trigger signals’ checksum V241 0...63 8
Internal trigger signal’s edge V242 0...63 0
External trigger signal (BI) V243 0/1 1
External trigger signal’s edge V244 0/1 0
Sampling rate M15 800/960 Hz
400/480 Hz
50/60 Hz 800/960
Hz
Station identification/unit number M18 0…9999 0000
Station name M20 Max 15
characters - ABB -
Analogue channel: rated voltage
and unit of primary voltage
transformer M80 Rated voltage
0.00...600;
unit V or kV 0.00,kV
Analogue channel: conversion
factor and unit, I
0
M81 Factor 0…65535;
unit A or kA 00000, A