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Chapter 9. PLC Link Communication Function
z
Cyclic data transfer (C1M → PLC)
Used for monitoring the C1M data on the PLC.
In this example, C1M data is transferred to addresses D000200 to D000201.
z Transfer operation settings
Transfer type: Cyclic data transfer (C1M → PLC)
Live notification device: M000101
Completion notification bit: M000011
Completion notification data: D000011
Note
• 0 and 1 are written alternately to the live notification device periodically.
• If [Notification device initialization] on the [Common] tab is set to 0
(enabled), 0 is written to the device specified by [Completion notification
bit] immediately before the data transfer.
• After the data transfer, “1” is written to the completion notification bit.
• If the data transfer is successful, 0 is written to the device specified by
[Completion notification data]. If there is an error in the transfer, a value
other than 0 is written to the device.
z Transfer data settings
PV → D000200
SP (target value) → D000201
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