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App. - 48 App. - 48
MELSEC-Q
APPENDIX
Appendix 9.9 When registering user frame
The following program example registers a user frame 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 the registration of the user
frame.
POINT
It is recommended to use GX Configurator-SC when registering a user frame to the
flash ROM of the Q series C24. (Refer to Chapter 8.)
(1) Program conditions
The following program registers a user frame to the flash ROM of the QJ71C24N
when the registration command (X1028) turns ON.
(a) Devices used
:
• Registration command............................................................ X1028
• Registration command pulse signal ....................................... M10
• Registration command 2......................................................... M11
• Registration flag ...................................................................... M12
• Registration result acquisition command ............................... M13
• Completion device for REMFR/REMTO instruction .............. M100 to 105
• Normal/abnormal completion flag for REMFR/REMTO
instruction................................................................................ M200 to 203
• Registration instruction ........................................................... D0
• Frame No. ............................................................................... D1
• Registration result................................................................... D2
• Number of data bytes registered............................................ D3
• User frame .............................................................................. D4 to 8
(b) Buffer memory settings used in this example
Address Decimal (Hexadecimal)
CH1
Name
Setting
value
2 (2
H
) Register/read/delete instructions 1
3 (3
H
) Frame No. direction 03E8
H
4 (4
H
) Registration/read/delete result storage —
5 (5
H
) Number of data bytes registered designation 10
6 (6
H
) 3946
H
7 (7
H
) 3030
H
8 (8
H
) 3030
H
9 (9
H
) 4646
H
10 (A
H
)
For flash ROM
access
User frame
3030
H