14.
SELECTING MEMORY CARD MODELS
14.1 Applications of Memory Cards
A memory card is required in the following cases:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10) To use the SFC trace function.
To perform a boot operation
Parameters, programs, initial device values, comments, and boot files are stored in a
memory card, and they are loaded to the built-inRAM at the time of program
execution.
*1
To use file registers.
*2
To use local devices.
To use a simulation data file with the simulation function.
To use the sampling trace function.
To use the status latch function.
To use the program trace function.
To store the breakdown history data in a file.
To execute programs of the maximum number of steps available for the QnACPU.
When a program of the maximum capacity is stored in the built-in RAM, the
parameter files and initial device values must be stored in a memory card.
*1
They will be read-only in programs if they are set in the ROM area of the memory card.
*2
Can only be set in the RAM area of the memory card.
*2
*2
*2
*2
*2
14 - 2
*2