The 'Event Logging' Menu - ABB PQFM Instruction Manual

- Inverter DC bus voltage: 'Udc' graph
- Peak current of the IGBT-modules: 'Ipeak' graph
- RMS current of the IGBT-modules: 'Irms' graph
- IGBT-temperature: 'Temp' graph
For multi-unit filters, this data can be obtained for each individual unit.

7.10.3 The 'Event logging' menu

The 'event logging' window stores the events that are recorded by the filter controllers.
The event buffer stores the 200 most recent events.
event window. Two buttons are available on this screen, one scrolls to the next 10 events
and the other the previous 10 events at a time.
The explanation of the different items is given in
Item Explanation
Event number (0-199)
1
The smaller the number, the more recent the event
Event type
2
Table 52
3 Date and time at which the event occurred
142 The PQF-Manager user interface ç Manual Power Quality Filter PQFM
2
1
3
Figure 84: Example of an event window
Table 51: Item explanation of the event window
gives an overview of the possible event types
Figure 84 gives an example of the
Table 51.
4
5