13 - 6
MELSEC-A
13 COMMON FUNCTIONS
(3) Backing up the execution data
To use the "execution data backup function", set the data shown in the following
table, and write it to the AD75 using the sequence program.
The writing to the flash ROM is carried out when the data is written to the AD75.
Buffer memory address
Setting item
Setting
value
Setting details
Axis 1 Axis 2 Axis 3
Cd.9
Flash ROM write
request
1 Set "1" (flash ROM write request). 1138
* Refer to section "5.7 List of control data" for details on the setting details.
When the writing to the flash ROM is complete, "0" will be set in "
Cd.9 Flash
ROM write request" by the AD75.
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