12.
Set the network configuration as follows.
Navigation window "Parameter" "Module Information" "RD77GF16" "Module Parameter (Network)" "Basic
Settings" "Network Configuration Settings"
• RX/RY and RWw/RWr setting of the local station is for standard communications.
• RX/RY setting of the remote device station is used as a remote control and monitor input signal in standard
communications.
• RWw/RWr setting of the remote device station is used in the system of safety communications. Always set 16 points.
13.
Set the refresh settings as follows.
Navigation window "Parameter" "Module Information" "RD77GF16" "Module Parameter (Network)" "Basic
Settings" "Refresh Settings"
• The refresh settings are for standard communications.
14.
Log on to the programmable controller.
[Online] [User Authentication] [Log on to PLC]
• If logon cannot be performed, writing user information or initializing all information of the programmable controller is
required. (GX Works3 Operating Manual)
15.
Write the set parameters to the Safety CPU on the master station.
[Online] [Write to PLC]
3 PROGRAMMING
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3.2 Communication Example of Safety Communication Function