8. Series 8 I/O Loading
8.3. Loading the IOM block the first time
232 Series 8 I/O User's Guide R500
Honeywell April 2017
Since the IOM is responsible for error checking the loaded data, you must either
reload the IOM or perform a checkpoint restore when the IOM later appears on the
I/O Link.
Reloading the IOM block from Project or Monitoring
Reloading an IOM from the Project tab or the Monitoring tab must be performed in the
following sequence.
1. Load the IOM block.
2. followed by all channel blocks that have previously been loaded
3. all previously loaded channel blocks appear in the Monitoring tab of Control
Builder
4. Channel blocks that are assigned, but have not been previously loaded, are not
loaded.
The figure below illustrates a simplified graphical representation of the occurrence
during the reload operation.
Figure 63 Reloading the IOM block
Reviewing IOM reconfiguration rules
ATTENTION
You are prohibited from altering the IOMNUM parameters while the IOM
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