Operation
The operation of Disturbance report function DRPRDRE has to be set
Enabled
or
Disabled
. If
Disabled
is selected, note that no disturbance report is registered, and none
sub-function will operate (the only general parameter that influences Sequential of
events).
Operation
=
Disabled
:
•
Disturbance reports are not stored.
•
LED information (yellow - pickup, red - trip) is not stored or changed.
Operation
=
Enabled
:
•
Disturbance reports are stored, disturbance data can be read from the local HMI and
from a PC using PCM600.
•
LED information (yellow - pickup, red - trip) is stored.
Every recording will get a number (0 to 999) which is used as identifier (local HMI,
disturbance handling tool and IEC 61850). An alternative recording identification is date,
time and sequence number. The sequence number is automatically increased by one for
each new recording and is reset to zero at midnight. The maximum number of recordings
stored in the IED is 100. The oldest recording will be overwritten when a new recording
arrives (FIFO).
To be able to delete disturbance records,
Operation
parameter has to be
Enabled
.
The maximum number of recordings depend on each recordings total
recording time. Long recording time will reduce the number of recordings
to less than 100.
The IED flash disk should NOT be used to store any user files. This might
cause disturbance recordings to be deleted due to lack of disk space.
Recording times
Prefault recording time (
PreFaultRecT
) is the recording time before the starting point of
the disturbance. The setting should be at least
0.1
s to ensure enough samples for the
estimation of pre-fault values in the Trip value recorder function.
Section 12
1MRK 511 286-UUS A
Monitoring
298
Application manual
Содержание REC650 ANSI
Страница 1: ...Relion 650 series Bay control REC650 ANSI Application manual...
Страница 2: ......
Страница 26: ...20...
Страница 66: ...Section 3 1MRK 511 286 UUS A REC650 setting examples 60 Application manual...
Страница 71: ...IED IED ANSI05000460 V2 EN 1MRK 511 286 UUS A Section 4 Analog inputs 65 Application manual...
Страница 82: ...76...
Страница 92: ...86...
Страница 170: ...164...
Страница 176: ...170...
Страница 274: ...268...
Страница 288: ...282...
Страница 350: ...344...
Страница 369: ...363...