Mitsubishi Electric MELSEC iQ-RD77MS2 User Manual page 54

Output hold when a data link error occurs
Setting the following allows to hold the outputs when a data link error occurs.
■Simple Motion module
Select the "Hold" in the following setting.
Navigation window  "Parameter"  "Module Information"  Target module  "Module Parameter"  "Application
Settings"  "Supplementary Cyclic Settings"  "I/O Maintenance Settings"  "Data Link Error Station Setting"
■For a head module whose serial No. (first five digits) is "12071" or earlier
Select the "Hold" in the following setting using GX Works2.
Navigation window  "Parameter"  "PLC Parameter"  [I/O Assignment] tab  [Detailed Setting] button  "Error
Time Output Mode"
This setting is not required for a head module whose serial No. (first five digits) is "12072" or later.
Connected station Nos.
Do not duplicate station Nos. Data link may be stopped when the station No. is duplicated.
Power-on order
To avoid incorrect input from slave stations, power on slave stations before the master station.
Processing time during connection
When the servo amplifier is reconnected during transient communication (such as dedicated instruction, transient
transmission function, communication with an engineering tool), it may take some time to complete the connection.
5 NETWORK CONFIGURATION OF RD77GF
52
5.1 CC-Link IE Field Network Configuration