Table 3-7. event list -26 – Basler Electric DGC-2020 User Manual

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oldest “last” event occurrence is removed from the log, and the new category takes its place. Since 50
event records with up to 99 occurrences each are retained in memory, a history of nearly 5,000 specific
events are retained in the DGC-2020. Detailed occurrence information is retained for the most recent 30
occurrences of each event record, and there are 50 event records; thus the time, date, and engine hours
details for up to 1,500 specific event occurrences are retained in the event log.

BESTCOMSPlus

® can be used to view and download the event log. The event log may also be viewed

through the front panel HMI by navigating to Metering, Alarms-Status, Event Log. Use the Up/Down keys
to highlight an event and press the Right key to view the summary of that event record. The summary
contains the description of the event, date, time, and engine hours of the first occurrence of the event,
along with date, time, and engine hours of the most recent occurrence of the event. To view details of
specific event occurrences, press the Down key until DETAILS is highlighted, and then, press the Right
key. The occurrence number can be changed by pressing the Edit key, Up/Down keys to select #, and
pressing the Edit key again to exit. Table 3-7 lists all possible event strings (as shown in the event log).

Table 3-7. Event List

Event String

Event Description

Event

Type

27-1 UNDVOLT TRP A

27-1 Undervoltage Trip

Alarm

27-1 UNDVOLT TRP P

27-1 Undervoltage Trip

Pre-Alarm

27-2 UNDVOLT TRP A

27-2 Undervoltage Trip

Alarm

27-2 UNDVOLT TRP P

27-2 Undervoltage Trip

Pre-Alarm

32 RVS PWR TRP A

32 Reverse Power Trip

Alarm

32 RVS PWR TRP P

32 Reverse Power Trip

Pre-Alarm

40 EXC LOSS TRP A

40 Loss of Excitation Trip

Alarm

40 EXC LOSS TRP P

40 Loss of Excitation Trip

Pre-Alarm

47 PHS IMBAL TRP A

47 Phase Imbalance Trip

Alarm

47 PHS IMBAL TRP P

47 Phase Imbalance Trip

Pre-Alarm

51-1 OVRCURR TRP A

51-1 Overcurrent Trip

Alarm

51-1 OVRCURR TRP P

51-1 Overcurrent Trip

Pre-Alarm

51-2 OVRCURR TRP A

51-2 Overcurrent Trip

Alarm

51-2 OVRCURR TRP P

51-2 Overcurrent Trip

Pre-Alarm

51-3 OVRCURR TRP A

51-3 Overcurrent Trip

Alarm

51-3 OVRCURR TRP P

51-3 Overcurrent Trip

Pre-Alarm

59-1 OVRVOLT TRP A

59-1 Overvoltage Trip

Alarm

59-1 OVRVOLT TRP P

59-1 Overvoltage Trip

Pre-Alarm

59-2 OVRVOLT TRP A

59-2 Overvoltage Trip

Alarm

59-2 OVRVOLT TRP P

59-2 Overvoltage Trip

Pre-Alarm

78 VECTOR SHIFT TRIP A

78 Vector Shift Trip

Alarm

78 VECTOR SHIFT TRIP P

78 Vector Shift Trip

Pre-Alarm

81 ROC DF/DT TRIP A

81 Rate of Change of Frequency DF/DT Trip

Alarm

81 ROC DF/DT TRIP P

81 Rate of Change of Frequency DF/DT Trip

Pre-Alarm

81O OVRFREQ TRP A

81 Overfrequency Trip

Alarm

81O OVRFREQ TRP P

81 Overfrequency Trip

Pre-Alarm

81U UNDFREQ TRP A

81 Underfrequency Trip

Alarm

81U UNDFREQ TRP P

81 Underfrequency Trip

Pre-Alarm

AEM COMM FAIL P

AEM-2020 Communications Failure

Pre-Alarm

AEM OUTX OUT RNG (X = 1 to 4)

User Configurable Analog Output X Out of Range (X = 1 to 4)

Status

AEM OUTX OUT RNG A (X = 1 to 4)

User Configurable Analog Output X Out of Range (X = 1 to 4)

Alarm

AEM OUTX OUT RNG P (X = 1 to 4)

User Configurable Analog Output X Out of Range (X = 1 to 4)

Pre-Alarm

AL ECU FAULTY P

ECU Faulty

Pre-Alarm

ALG IN X O1 (X = 1 to 8)