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15 MEMORY CARD FUNCTION
15.2 Boot Operation
Releasing the SD memory card forced stop status
After the SD memory card has turned to disable status, release the SD memory card forced stop status by the operation
shown below.
1. Load SD card again.
*1
2. Turn OFFON the power or reset the CPU module.
*1 The CARD READY LED will blinklight up.
Precautions
The precaution regarding SD memory card forced stop is described below.
• When a forced stop operation is carried out by SD memory card disable switch and forced stop operation by SM606,
operation carried out earlier becomes valid, and the operation that is carried out later becomes invalid. For example, after
the forced stop by SD memory card disable switch, when SM606 is turned ONOFF without removing the SD memory
card, the disable status of the SD memory card can be released. After the forced stop by SD memory card disable switch,
when SD memory card is removed and then SM606 is turned ON, SM606 operation is ignored.
15.2 Boot Operation
At the time of power OFFON or reset of the CPU module, a file which is stored on the SD memory card is transferred to the
memory of the transfer destination which the CPU module judged automatically.
Boot operation procedure
The selectable files for boot operation are listed below.
1. Carry out the boot file settings.
2. Load SD memory card.
3. Write the boot file settings and boot file to the SD memory card.
4. Turn OFFON the power or reset the CPU module.
Specifiable file types
The procedure of boot operation is explained below.
• Parameter files (system parameters, CPU parameters, module parameters, module extension parameters)
• Remote password
• Global labels (global label setting files, initial label values)
• Program files (programs, restored information)
• FB files (FB, restored information)
• Device comments
• Initial device values