3 - 14 3 - 14MELSEC-A3 SPECIFICATIONTable 3.6 Remote I/O Signal Details (2/2)Device No. Signal Name DescriptionRX(n+1)A Error status flagTurns on at occurrence of an input range setting error, average time/number of timessetting error or E2PROM write error (RXnC).Does not turn on at occurrence of the watchdog timer error. ("RUN" LED goes off.)RY(n+1)AError reset request flagRX(n+1)AError status flag: Performed by sequence ladder: Performed by AJ65VBTCU-68ADVN/ADINRWrn+8Error codeError code0 0RX(n+1)B Remote READYTurns on when initial data setting is completed after power-on or at termination of thetest mode.(Used for interlocking read/write from/to the master module.)RY(n+1)8 Initial data processingcompletion flagTurns on after initial data processing completion when initial data processing isrequested after power-on or test mode operation.RY(n+1)9 Initial data setting requestflag Turns on at the time of initial data setting or changing.RY(n+1)A Error reset request flag When this flag turns on, the error status flag (RX(n+1)A) is reset, but the E2PROMwrite error flag (RXnC) cannot be rest and therefore the error status flag remains on.n: Address allocated to the master module by the station number setting.
