8
vacon • 51
CONTROL INTERFACES
Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 205
8.3
Events
Event list shows faults, alarms and events of system and individual units.
Each row in list is an event, alarm or fault. Active time is the timestamp when an event has occurred,
group indicates the source of event, alarm or fault; it is either system or a specific unit. For events
and cleared faults/alarms the background colour of the row is white. For active faults the back-
ground colour is
red
and for active alarms background colour is
yellow
.
The event list can be filtered to show only faults by choosing the “Basic” radio button. By choosing
“Full” the list will show all possible events, faults and alarms of the system and units.
DC Swiches
Units DC Switches are not closed although DC Main switch
is closed, or they are closed when the DC Main Switch is
open.
Overvoltage
One or many inverter(s) have tripped on Overvoltage fault
Communication IO
Communication to Remote I/O module is lost.
Figure 42.Event list
Figure 43.Event list filter options
Event list is filtered. Only faults of system and units are shown. Green dot
indicates the selection
Event list shows all the faults, alarms and events
Table 18. Conditions
Condition
Possible Fault cause