EAAM057608EN
GC250 Technical Manual 73
For example, by simulating an emergency stop event, we will obtain, in the archive window, a
view of this type: 0048: A048 Emergency stop. The same event, read via USB, will be identified
with the view: 5048, where the thousands figure will identify the type (5 = interlock), followed
by the code of the cause (048= Emergency stop).
For a complete list of the anomaly codes, see [1].
To display every event, the controller uses at least three pages of the display: if the event
displayed is one of the 21 most recent anomalies, it uses seven pages. The main page has
the following format:
The second line of each event page shows what event is currently displayed (15) and any
partial event stored (44). Once the total number of events available is reached, the partial
value will remain fixed at the limit value (64) up to a possible log resetting. The example in the
previous figure shows event 15 of 44 stored (out of 64 available).
The fourth line of each event page displays the date/time of the record; on the right it also
displays two arrows indicating the availability of further pages to the right or to the left of the
current page for the current event.
The lines from the fifth to the eighth show different information, depending on the selected
page.
The first page shows the numerical code of
the event (”0024” in the given example)
and one or more icons which identify the event (“W024 GCB closed”).
The system status when the event was recorded are displayed in the second page:
the controller operation modes, as well as engine status, generator status, mains
status and change-over status.
The third page shows the communication status (GCB and MCB) when the event was
recorded.
Pages from the fourth to the seventh are described in the analogues log.
The most recent event is associated to the highe
st number. Using the ▲ and ▼ push-
buttons it is possible to scan all the records
.
Keeping button ▼ pressed, the navigation through the pages linked to the single event
activates (the number that identifies the event e the number of the recorded events
begi
n to flash). At this point, using the ▲ and ▼ push-buttons it is possible to cyclically
scan all the pages. To select another event keep ▲ pressed.
7.4.9.3
Pages for analogues
With a configurable rhythm through parameter P.0442 (interval in seconds) and P.0443 (in
minutes) the controller records the following analogue magnitudes:
Mains phase-to-phase voltages and frequency.
Generator frequency and phase-to-phase voltages.
Generator currents.
Active, reactive and apparent powers, the power factor and the type of plant total load.
H.09 OFF
.
15/44
17/03/2014 14:37:55
►
0024
W024
