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CHAPTER 3 – Points
I/O Update Rate
The I/O Update Rate specifies how and when communication with the PLC takes place.
This option is not available to Memory Resident points.
The On Change option specifies that communication with the PLC occurs automatically as a result
of a value change.
The On Request option specifies that data updates with the PLC will be manually requested using
the scripting commands InputPoint and OutputPoint. The point is updated internally but only
communicates with the PLC when requested to by the script commands.
The On Interval option specifies the frequency that communications occur with the PLC. When this
option is selected an list box appears allowing the frequency to be entered.
I/O Attributes
The I/O Attributes option specifies the external source or destination for the point.
This option is not available to Memory Resident points.
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OMRON
Release 2.0
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