SoeEvt When the DIMODE parameter on IOM FB is configured to SOE and EVTOPT
parameter on DI channel block configured to SOE:
l state changes detected by the IOM are reported as 'SoeEvt' events with
0.1ms time resolution on SOE Event Summary display
l these events have msec resolution on Event Summary display however;
the tool tip on the Event summary display displays time in 0.1msec
resolution
SoeLost When there is a burst of state change events, it can cause the module SOE
event buffer to overflow. Under these circumstances:
l IOM posts a 'SoeLost' event in the PVCL
l You see a 'SoeLost' reported against the module in the SOE Event
Summary page
l The event informs you that there are some events lost during this time
SoeEvtNotCorr When there is a state change event fetched from the IOM after the
communication between C300 and IOM had been lost for about 60sec or more:
l the 'SoeEvtNotCorr' event is reported with the latest time (current time of
the time source)
SoeLostNotCorr When there is a 'SoeLost' event fetched from the IOM after the communication
between C300 and IOM had lost for about 60sec or more:
l the 'SoeLostNotCorr' event is reported with the latest time stamp (current
time of the time source)
- 471 -
12.12 DIMODE and OWDENBL related scenarios
The following are examples of the DIMODE parameter when modified in different views.
IOM View DIMODE Description
DI24V,
DISOE
Project Old value:
l Normal
l some channels have
OWDENBL = TRUE
New value:
l LowLatency
Throws an error: 'DIMODE cannot be configured as
'LowLatency,' if Open Wire Detection of any
channel is enabled'
Clear any channels with OpenWire Detection
enabled.
Change again and configuration changes
successfully.
DI24V,
DISOE
Project Old value:
l LowLatency
New value:
l Normal
Configuration changes successfully
DI24V Monitoring Old value:
l LowLatency
New value:
l Normal
Throws an error: 'Invalid access level '
DI24V Monitoring Old value:
l Normal
New value:
l LowLatency
Throws an error: 'Invalid access level '
DISOE Monitoring Old value:
l LowLatency/Norma
l/
SOE
New value:
l LowLatency/Norma
l/
SOE
Throws an error: 'Invalid access level '
DISOE Project Old value:
l SOE
l some channels have
EVTOPT = SOE
New value:
l LowLatency
Throws an error: 'DIMODE incompatible with
EVTOPT on one or more channels'
Reload the CMs with channel block after changing
EVTOPT to NONE on the channels with option SOE.
Reload the IOM.
Configuration is loaded successfully
DISOE Project Old value:
l LowLatency
New value:
l SOE
Configuration changes successfully.
