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Chapter 9. PLC Link Communication Function
z
Triggered data transfer (C1M → PLC)
Used for writing C1M data to the PLC when a C1M event occurs.
This example shows the transfer of C1M data to D0000070 and D0000071 when the
[Alarm summary] setting of the C1M changes to a value other than 0.
z Transfer operation settings
Transfer type: Triggered data transfer (C1M → PLC)
Trigger device: Alarm summary
Completion notification bit: M000051
Completion notification data: D000051
Note
• If [Notification device initialization] on the [Common] tab is set to 0
(enabled), 0 is written to the trigger device when a trigger is detected.
• If [Notification device initialization] on the [Common] tab is set to 0
(enabled), 0 is written to the device specified by [Completion notification
bit] when a trigger is detected.
• 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
Alarm summary → D000070
PV → D000071
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