APPENDIX

(2) Program examples

<Delete command>

<Setting of delete instruction>

<Flash ROM write request>

<Read of delete result>

MELSEC-Q

Changes the delete command into pulses.

Sets the delete instruction.

Sets the frame No.

Transfers the setting values to the flash ROM access area of the buffer memory.

Sets the delete flag.

Abnormal completion of REMTO instruction

Turns ON the flash ROM read request signal.

Delete result acquisition command

Reads the delete result from the flash ROM access area of the buffer memory to D2.

Normal completion of REMFR instruction

Abnormal completion of REMFR instruction

Turns OFF the flash ROM read request signal.

Sets the delete flag.

App. - 53

App. - 53