Woodward MRM4, Manual

Page: 168 / 460

Recorder
Record No. Fault No. No of grid faults Date of Record Module.Name State
Sequential
Number
Number of the
ongoing fault
This counter will
be incremented
by each General
Alarm
(Prot.Alarm).
A grid fault No. can
have several Fault
No.
This counter will be
incremented by each
General Alarm.
(Exception AR: this
applies only to
devices that offer
auto reclosing).
Time stamp What has
changed?
Changed
Value
There are three different classes of events:
•
Alternation of binary states are shown as:
•
0->1 if the signal changes physically from »0« to »1«.
•
1->0 if the signal changes physically from »1« to »0«.
•
Counters increment is shown as:
•
Old Counter state -> New Counter state (e.g. 3->4)
•
Alternation of multiple states are shown as:
•
Old state -> New state (e.g. 0->2)
Read Out the Event Recorder
•
Call up the » main menu«.
•
Call up the sub-menu »Operation/Recorders/Event rec« .
•
Select an event.
Read Out the Event Recorder via Smart View
•
In case Smart View is not running – please start it.
•
If device data has not been loaded yet – click »Receive Data From The Device« in menu »Device.
•
Double click the »Operation« icon in the navigation tree.
•
Double click the »Event Rec« icon within the
»O
PERATION
/R
ECORDERS
«
menu.
•
In the window the events are shown in tabular form.
To have the event recorder up-dated in a cyclic manner, select »Automatic
Up-Date« in menu
View.
Smart View is able to record more events than the device itself, if the
window of the event recorder is opened and »Automatic Up-Date« is set to
active.
Page 168 EN MRM4 01/11