Epson RC180 Manual page 109

CC-Link Flag Operation
Flag operation of the remote output is describes in this section.
Initial Request Process after Power Supply
Initial request process is executed from the remote device station (CC-Link board).
After turning ON the Controller, the initial data processing request flag [RX(n+5)8] will
be ON by completing the CC-Link board initialization. Set the initial data processing
complete flag [RY(n+5)8] ON.
Initial Data Processing
Initial Data Processing
Initial Processing Request from the Master (PLC)
This is an initial configure request for the CC-Link board. No processing is required for
no initial data.
Initial Data Configure
Initial Data Configure
Error Flag, Error Reset Process
Error status flag [RX(n+5)A] turns ON at master error or configure error.
When error reset request flag [RY(n+5)A] turns ON at error occurrence, [RX(n+5)A] turns
OFF at status that enables error status clear.
Error Status Flag [RX(n+5)A]
When CC-Link error occurs (when error status flag is ON), the Controller status changes
NOTE

to the error status. Reset the error status of the Controller after the error reset process
indicated above is completed.
When an error occurred at the Robot or the program, the error flag indicated above does
not turn ON.
RC180 Rev.17
[RX(n+5)8]
Request Flag
[RY(n+5)8]
Complete Flag
Remote Ready [RX(n+5)B]
[RY(n+5)9]
Request Flag
[RX(n+5)9]
Complete Flag
[RX(n+5)B]
Remote Ready
Error Reset
[RY(n+5)A]
Request Flag
Remote Ready [RX(n+5)B]
Setup & Operation 12. Option Units
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
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