ABB REF 610 Technical Reference Manual page 120

REF 610 REF 610
Description
External trigger signal's edge
Checksum of external signal storing mask
Triggering state, clearing and restart
a) M1 can be used for broadcast triggering by using the unit address "900".
b)
Parameters can be written if the recorder has not been triggered.
c)
The disturbance recorder requires this parameter to be set. The conversion factor is the transformation ratio multiplied by the rated current
voltage of the relay. If value 0 is given to this parameter, dashes are shown on the LCD instead of the primary values and the recorded data will
be redundant.
d)
This value is copied to parameters M81 and M82.
120
Feeder Protection Relay
Technical Reference Manual
Parameter (channel 0)
V242
b)
V243
V246
Table 5.1.17.-6 Disturbance recorder internal triggering and storing
Event
Start of stage I>
Trip of stage I>
Start of stage I>>
Trip of stage I>>
Start of stage I>>>
Trip of stage I>>>
Start of stage I >
0
Trip of stage I >
0
Start of stage I >>
0
Trip of stage I >>
0
Start of stage ΔI>
Trip of stage ΔI>
Alarm of stage θ>
Trip of stage θ>
Σ
a)
0 = rising edge; 1 = falling edge.
R, W
R, W
R, W
R, W
Weighting Default value of
factor triggering
mask, V236
1 0
2 1
4 0
8 1
16 0
32 1
64 0
128 1
256 0
512 1
1024 0
2048 0
4096 0
8192 0
682
1MRS755310
Value
0...31
0...31
R:
0 = Recorder not triggered
1 = Recorder triggered
and recording stored in
the memory
W:
0 = Clear recorder
memory
2 = Download restart; sets
the first information and
the time stamp for
triggering ready to be read
4 = Manual triggering
Default value Default value of
of triggering storing mask,
a)
edge, V237 V238
0 1
0 1
0 1
0 1
0 0
0 1
0 1
0 1
0 0
0 1
0 0
0 0
0 0
0 0
0 751