Mitsubishi-electric QJ71C24N Manuel d'utilisateur télécharger pdf (Page 346)

App. - 52 App. - 52

MELSEC-Q

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 Configurator-SC when deleting a user frame

registered to the flash ROM of the Q series C24. (Refer to Chapter 8.)

(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

• 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

instruction................................................................................ M200 to 202

• Delete instruction .................................................................... D0

• Frame No. ............................................................................... D1

• Delete result ............................................................................ D2

(b) Buffer memory settings used in this example

These settings assume that the user frame registered in Appendix 9.9 is

deleted.

Address Decimal (Hexadecimal)

CH1

Name

Setting

value

2 (2

) Register/read/delete instructions 3

3 (3

) Frame No. direction 03E8

4 (4

)

For flash ROM

access

Registration/read/delete result storage —

1 2 ... 341 342 343 344 345 346 347 348 349 350 351 ... 357 358

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Mitsubishi-electric QJ71C24N Manuel d'utilisateur Page 346