High−level Instructions
3 − 40
Description
S2 blocks of data stored in the data register starting from S1 are transferred into the EEPROM area specified
by D. At this time, the transferred data is handled in units of 1 block/64 words.
Precautions during programming
Values that can be specified by S1, S2 and D
Type
Memory area
S1 S2 D
FP0 C10, C14, C16, FP−e DT0 to DT1595 K1 to K10 K0 to K9
FP0 C32, SL1 DT0 to DT6080 K1 to K96 K0 to K95
FP0 T32 DT0 to DT16320 K1 to K256 K0 to K255
Volume of data that can be held in the EEPROM
Type Volume that can be read
FP0 C10, C14, C16, FP−e 640 words
FP0 C32, SL1 6,144 words
FP0 T32 16,384 words
Data can be written to the EEPROM up to 10,000 times.
In order to prevent this instruction from being written to the EEPROM numerous times through erroneous
programming, it has been set up as a differential execution type of instruction (P13). When setting up the
program, however, please make sure that this instruction is not written to the EEPROM numerous times.
When the instruction is executed, the operation execution time will be approximately 5 ms longer for block (64
words).
This instruction should not be used in interrupt programs.
If the FP0R is used as the FP0, the execution time will be longer. (FP0 compatibility mode)
Comparative chart of execution time of FP0R in FP0 mode and FP0
No. of specified
blocks
Execution time of FP0 (Unit: ms) Execution time of FP0R in FP0
compatibility mode (Unit: ms)
1 5 100
2 10 100
4 20 100
8 40 100
16 80 100
32 160 100
33 165 200
40 205 200
Note that the execution time of the FP0R in FP0 mode is longer as shown in the above chart.
Flag conditions
・Error flag (R9007): Turns on and stays on when:
・Error flag (R9008): Turns on for an instant when:
− The number specified by S1 does not exist in the memory area.
− The area specified by S2 exceeds the limit of the memory area.
− The area is exceeded when blocks specified by D and subsequent
parameters are transferred.
FP0/FP−e
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