ABB Substation Automation
Products and Systems
User’s Guide
REU 513
44
1MRS750886-MUM
Disturbance recorder
Table 23: M parameters for disturbance recorder
Description
Parameter
R/W
Value/Note
Analogue channels in use
M13
R
7 (=00000111B)
Digital channels in use
M14
R
255 (=11111111B)
Sampling rate
M15
R
800 or 960 Hz
Station identification/ unit
number
M18
R/W
0…9999
Rated frequency
M19
R
50 or 60 Hz
Station name
M20
R/W
Max 15 characters
Digital channel texts
M40...47
R
Analogue channel texts
M60...62
R
Analogue channel(s):
rated voltage and unit of
primary voltage
transformer(s)
M80
R/W
XXXX,YY;
where
XXXX: 0.00...600, YY: V or kV
(e.g. 20.0,kV)
Table 24: V parameters for disturbance recorder
Description
Parameter
R/W
Value
Internal trigger signals’
checksum
V241
R,W
0...127, see table 25
Internal trigger signal’s
edge
V242
R,W
0...127,
0=rising, 1=falling
External trigger signal
(BI signal)
V243
R,W
0 / 1, see table 26
External trigger signal’s
edge
V244
R,W
0 / 1,
0=rising, 1=falling
Post-triggering recording
length
V245
R,W
0...40, amount of periods
Triggering state, clearing
and restart
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
