ABB REJ 527, Technical Reference Manual

Page: 53 / 76

1MRS 750616-MUM Directional or Non-Directional Earth-Fault Relay
Technical Reference Manual
REJ 527
53
*)
Note that the value of SGB1/3 has to be 0 (indications, output contacts and memorized values will not
be reset by the binary input signal).
Control parameters
Table 4.1.9.4-5 Disturbance recorder internal triggering
Event
Weighting
factor
Default value of
triggering mask,
V241 Default value of
triggering edge,
V242
Start of stage U
0b
> 1 0 0
Trip of stage U
0b
> 2 0 0
Start of stage I
0
> or U
0
> 4 0 0
Trip of stage I
0
> or U
0
> 8 1 0
Start of stage I
0
>> or U
0
>> 16 0 0
Trip of stage I
0
>> or U
0
>> 32 0 0
Not in use - 0 0
Not in use - 0 0
Checksum 8 0
Table 4.1.9.4-6 Disturbance recorder external triggering
Event
Weighting
factor
Default value of
triggering mask,
V243 Default value of
triggering edge,
V244
External BI
*) 1 1 0
Not in use - 0 0
Not in use - 0 0
Not in use - 0 0
Not in use - 0 0
Not in use - 0 0
Not in use - 0 0
Not in use - 0 0
Checksum 1 0
Table 4.1.9.4-7 Control parameters
Description Parameter R, W Value
Unlatching output contacts V101 W 1 = unlatch
Clearing registers and unlatching
output contacts V102 W 1 = clear and unlatch
Rated frequency V133 R,W (P) 50=50 Hz
60=60 Hz
Nominal voltage V134 R,W (P) 100, 110, 115, 120 (V)
Remote control of settings V150 R,W 0 = setting group 1
1 = setting group 2
Non-volatile memory settings V152 R, W 0...31
Event mask for I
0
>, U
0
> and U
0b
> V155 R,W 0...255, see Event codes
Event mask for I
0
>> and U
0
>> V156 R,W 0...15, see Event codes
Event mask for output contacts’
events V157 R,W 0...255, see Event codes