ABB REF 610 - Page 120

Description Parameter (channel 0) R, W Value
External trigger signal's edge V242 R, W 0...31
Checksum of external signal storing mask V243
b)
R, W 0...31
Triggering state, clearing and restart V246 R, W 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
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.
Table 5.1.17.-6 Disturbance recorder internal triggering and storing
Event Weighting
factor
Default value of
triggering
mask, V236
Default value
of triggering
edge, V237
a)
Default value of
storing mask,
V238
Start of stage I> 1001
Trip of stage I> 2101
Start of stage I>> 4001
Trip of stage I>> 8101
Start of stage I>>> 16 0 0 0
Trip of stage I>>> 32 1 0 1
Start of stage I
0
>64001
Trip of stage I
0
> 128 1 0 1
Start of stage I
0
>> 256 0 0 0
Trip of stage I
0
>> 512 1 0 1
Start of stage ΔI> 1024 0 0 0
Trip of stage ΔI> 2048 0 0 0
Alarm of stage θ> 4096 0 0 0
Trip of stage θ> 8192 0 0 0
Σ 682 0 751
a)
0 = rising edge; 1 = falling edge.
120
REF 610REF 610
Feeder Protection Relay
Technical Reference Manual
1MRS755310