User's Manual Part 1

Table Of Contents
3EM21522AAAA OPERATION
Issue 1, March 2008 DTR-0200-SA-SIRIUS
5-29
Figure 5 - 34 System Heartbeat Time Screen
DTR-1090
03/05/08
The Heartbeat screen allows the user to set the Heartbeat transmission inter-
val to the NMC
Heartbeat Hour Start*
Reference hour from the current day
Heartbeat Minute Start*
Reference minute
Heartbeat Pace
Interval in minutes that the heartbeat traps are generated.
Warning
A Heartbeat pace of less than 10 minutes could prevent remote dial-in and
possibly require local access in order to perform any reconfiguration.
* Hour and minute define a reference point from which the heartbeat alarm will
be generated. Changes to the heartbeat alarm property require a reset.
Refer to Section 2, Functional Description, Paragraph 2.3.1.4, SPU Main
Controller Board, for Heartbeat information.