ABB REB650, Техническое руководство

Страница: 282 / 504

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.
12.3.6.1 Disturbance information
Date and time of the disturbance, the indications, events, fault location and the trip
values are available on the local HMI. To acquire a complete disturbance report the
user must use a PC and - either the PCM600 Disturbance handling tool - or a FTP or
MMS (over 61850) client. The PC can be connected to the IED front, rear or remotely
via the station bus (Ethernet ports).
12.3.6.2 Indications
Indications is a list of signals that were activated during the total recording time of the
disturbance (not time-tagged), see Indication section for detailed information.
12.3.6.3 Event recorder
The event recorder may contain a list of up to 150 time-tagged events, which have
occurred during the disturbance. The information is available via the local HMI or
PCM600, see Event recorder section for detailed information.
12.3.6.4 Sequential of events
The sequetial of events may contain a list of totally 1000 time-tagged events. The list
information is continuously updated when selected binary signals change state. The
oldest data is overwritten. The logged signals may be presented via local HMI or
PCM600, see Sequential of events section for detailed information.
12.3.6.5 Trip value recorder
The recorded trip values include phasors of selected analog signals before the fault and
during the fault, see Trip value recorder section for detailed information.
12.3.6.6 Disturbance recorder
Disturbance recorder records analog and binary signal data before, during and after the
fault, see Disturbance recorder section for detailed information.
Section 12
1MRK 505 277-UUS C
Monitoring
276
Technical Manual