MPCe/LPCe Users Manual
25
Event Log
The Event Log stores information whenever a significant “event” occurs. The log contains up to 50 events. When
the buffer is full, the earliest event is erased to store a new event. The <- and -> buttons navigate from one event
to another. An event contains the following information:
1. The high voltage supply the event occurred on.
2. The type of event that occurred.
3. The date and time when the event occurred.
4. Supply voltage and current at the time of the event.
5. Supply size and specified pump size.
6. The number of over-current cycles and number of cool down cycles.
Event Types
Event types consist of a message that describes the reason the event was recorded in the event log. Event type
messages are defined as follows:
Message
The controller shut down as a result of 3 consecutive cool down cycles.
Cool down was entered because pump power exceeded a safe value.
Cool down was entered because the current from the supply exceeded a safe value.
Cool down was entered because the supply output was a short circuit.
HV was shut down because HV dropped below 1200V.
The number of arcs set in Arc Detection was exceeded.
