ABB REJ 527 Technical Reference Manual page 43
Directional or non-directional earth-fault relay
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Also See for REJ 527:
- Technical reference manual (76 pages) ,
- Product manual (12 pages) ,
- Operator's manual (36 pages)
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ABB Substation Automation
Products and Systems
1MRS750616-MUM
Technical Reference Manual
Disturbance recorder
Table 24: M parameters for disturbance recorder
Description
Analogue channels in use
Digital channels in use
Sampling rate
Station identification/
unit number
Rated frequency
Station name
Digital channel texts
Analogue channel texts
Analogue channel: rated voltage
and unit of primary voltage
transformer
Analogue channel: conversion
factor and unit, I
0
1)
These parameters being set to the default value 0 causes that three dashes are
shown instead of the primary values on the LCD.
Table 25: V parameters for disturbance recorder
Description
Internal trigger signals'
checksum
Internal trigger signal's edge
External trigger signal (BI signal) V243
External trigger signal's edge
Post-triggering recording length
Triggering state, clearing and
restart
Parameter
R/W
Value/Note
M13
R
3
M14
R
127
M15
R
800 or 960 Hz
M18
R/W
0...9999
M19
R
50 or 60 Hz
M20
R/W
Max 15 characters
M40...46
R
M60...61
R
1)
M80
R
XXXX,YY; where
XXXX: 0.00...600,
YY: V or kV (e.g. 20.0,kV)
1)
M81
R/W
XXXXX, YY
Parameter
R/W
Value
V241
R,W
0...63, see table 26
V242
R,W
0...63; 0=rising, 1=falling
R,W
0 / 1, see table 27
V244
R,W
0 / 1; 0=rising, 1=falling
V245
R,W
0...60; amount of periods
V246
R,W
R:
0=recorder not triggered
1=recorder triggered and
recording stored into the
memory
W:
0=clear recorder memory
2=download restart; sets first
information and time stamp
for triggering ready to be
read
4=manual triggering
REJ 527
43
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