For |
Device Communications that support asynchronous polling by default, including: |
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Triplex |
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AB Ethernet |
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Mitsubishi TCP/IP |
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Sharp |
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Purpose |
To disable asynchronous polling for all devices on a port if poll after set is required. Note: Check Poll after set on the Device tab in the Point Properties dialog box to enable the functionality. |
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Comments |
Replace <PORT> with the actual port name. Example S90TRI1_SYNC_ONLY |
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Value |
Y |
Polling for all devices on the port is synchronous only. |
|
N |
Asynchronous polling for all devices on the port, where the feature is supported by the device communication interface, is enabled. |
Default Value |
N |
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Note: Where it is available, asynchronous polling typically provides better data collection performance than does synchronous polling.
Global parameters. |