Ronan X501NET User Manual
Page 22
Chapter 2 - Interface
X501NET System Configuration Manual © 2008 Ronan Engineering Company 16
Button Action
Pressing the
> button cause the page to display the next page
of events in the event buffer.
Pressing the
>> button cause the page to display events
starting with the most recent events in the event buffer.
2.5.2 History
Each event history line contains the information captured by the multiplexer about a single event.
2.5.2.1 Event ID
The Event ID field is a sequential hexadecimal number assigned to the specific event.
2.5.2.2 mm/dd/yyyy
The mm/dd/yyyy field is the date of the event represented as a two digit day, a slash, a two
digit month, a slash, and a four digit year.
2.5.2.3 hh:mm:ss.ms
The hh:mm:ss.ms field is the time of the event represented as a two digit hour
10
, a colon, a
two digit minute, a colon a 2 digit second, a period and a 3 digit millisecond.
2.5.2.4 Addr/Msg
The Addr/Msg field contains either a point number or a message identifier.
Message identifiers can be distinguished from point numbers by the prefix M that precedes the
message number (e.g. M274 is the message identifier for Network Line ok). All messages
include a plain text description in Tag/Message field of the condition that caused to message to
be generated.
2.5.2.5 Key
The Key field contains:
Key
Meaning
AC
Point is configured as normally open and it is in alarm.
AO
Point is configured as normally closed and it is in alarm.
MUX
Event is generated by the X501NET, not by a point.
NC
Point is configured as normally closed and it is not in alarm.
NO
Point is configured as normally open and it is not in alarm.
TO
Point is toggling (an alarm condition) and has entered limit mode.
10
Hours are in 24 hour form. 0 is 12 midnight, 12 is 12 noon, 23 is 11 PM.