User Manual

50 MODBUS Programmable I/O NA-9379 FnIO S-Series
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6.4. Network Variable
(1) Click Application’ Right click and click Add Object’ Click ‘Network Variable List (Sender)’.
* You have to add one more devices in the devices tree.
(2) Define the network properties of the sender GVL
* You have to select UDP as network type.
* List identifier and Node ID is the same concept.