APPENDIX
Appendix 9.11 When deleting user frame
The following program example deletes a user frame registered to the flash ROM of the Q series C24 using the REMFR/REMTO instruction and I/O signals.
Refer to Section 9.4 of the User's Manual (Application) for details.
POINT
It is recommended to use GX
(1) Program conditions
The following program deletes a user frame registered to the flash ROM of the
QJ71C24N when the delete command (X1030) turns ON.
(a) Devices used: |
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• Delete command..................................................................... | X1030 | ||||
• Delete command pulse signal ................................................ | M10 | ||||
• Delete flag ............................................................................... |
| M11 | |||
• Delete result acquisition command ........................................ | M12 | ||||
• Completion device for REMFR/REMTO instruction .............. | M100 to 103 | ||||
• Normal/abnormal completion flag for REMFR/REMTO |
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| instruction................................................................................ |
| M200 to 202 | ||
• | Delete instruction .................................................................... | D0 | |||
• Frame No. ............................................................................... |
| D1 | |||
• | Delete result ............................................................................ |
| D2 | ||
(b) Buffer memory settings used in this example |
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| These settings assume that the user frame registered in Appendix 9.9 is | ||||
| deleted. |
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Address Decimal (Hexadecimal) |
| Name |
| Setting | |
CH1 |
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| value | |
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2 (2H) |
| For flash ROM | Register/read/delete instructions |
| 3 |
3 (3H) |
| Frame No. direction |
| 03E8H | |
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| access |
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4 (4H) |
| Registration/read/delete result storage |
| — | |
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App. - 52 | App. - 52 |