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The use of these time periods depends on the reporting order to the MS
defined by the Report Split MS Urgent parameter. See:
(Communication MS Report Split).
The following table describes how the three MSs use the primary,
secondary and backup time intervals in the various MS report split options.
MS report Urgent
events
MS 1
Polling
State
MS 2
Polling
State
MS 3
Polling
State
Do not call N/A N/A N/A
Call 1
st
Primary N/A N/A
Call 2
nd
N/A Primary N/A
Call 3
rd
N/A N/A Primary
Call All Primary Primary Primary
1
st
Backup 2
nd
Primary If (MS 1 is
OK)
Secondary
else (MS#1
Fails)
Backup
N/A
1
st
Backup 2
nd
3rd Primary If (MS#1 is
OK)
Secondary
else (MS#1
Fails)
Backup
If (MS#2 is OK)
Secondary
else (MS#2 Fails)
Backup
1
st
Backup 3
rd
Call 2
nd
Primary Primary
If (MS#1 is OK)
Secondary
else (MS#1 Fails)
Backup
2
nd
Backup 3
rd
Call 1
st
Primary Primary
If (MS#2 is OK)
Secondary
else (MS#2 Fails)
Backup