[c] Double-click the
CPU Unit Settings tab in the PLC System Settings dialog box, and set the necessary items
in the “Communication Command Settings in FB” area as follows:
• Number of Resends: Set the number of times the data will be resent if the PLC has experienced a
communication error while communicating with the gateway unit.
(Example) 5
• Response Monitoring Time/Communication Commands in FB:
Response monitoring time per communication cycle.
Set this monitoring time to 5 seconds or longer.
[d] When the above items have been set, transfer the settings to the PLC.
Click
Options (O), and click Transfer [PC Æ PLC] (P).
When a dialog box appears and asks if you want to transfer the settings to the PLC, click
Yes.
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