ABB REM 610 - Page 95

95
Description Parameter (channel 0) R, W Value
Analog channel conversion factor and unit
for the ground-fault current
M83
c)
R, W Factor 0...65535, unit (A,
kA), e.g. 10,kA
Internal trigger signals' checksum V236 R, W 0...8191
Internal trigger signal's edge V237 R, W 0...8191
Checksum of internal signal storing mask V238
b)
R, W 0...8191
Post-triggering recording length V240 R, W 0...100%
External trigger signal's checksum V241 R, W 0...31
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 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 5.1.15.-5 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
Alarm of element
49
1000
Trip of element
49
2001
Pickup of
element (48/14
PICKUP)
2
x (48/
14 TDLY) or 48/
14
4000
Trip of element
(48/14 PICKUP)
2
x (48/14 TDLY) or
48/14
8101
Pickup of
element 50P-1
16 0 0 1
Trip of element
50P-1
32 1 0 1
Pickup of
element 37
64 0 0 0
Motor Protection Relay
Technical Reference Manual - ANSI Version
REM 610REM 610
1MRS755537