60
PROSEC T3H
2. Expanded Functions
CPU register
↔
↔
↔
↔
EEPROM (D register)
EEPROM D register configuration:
< T3H >
<T3 >
< T2 >
D0000
D0127
Page 1
D0000
D0063
Page 1
D0000
D0031
Page 1
D0128
D0255
Page 2
D0064
D0127
Page 2
D0032
D0063
Page 2
D0256
D0383
Page 3
D0128
D0191
Page 3
D0064
D0095
Page 3
D7936
D8191
Page 64
D8128
D8191
Page 128
D4064
D4095
Page 128
128 words/page, 64 pages
64 words/page, 128 pages
32 words/page, 128 pages
Total 8192 words
Total 8192 words
Total 4096 words
Example:
Source designation
Transfer size
Destination designation
RW000 H00 H04
RW002
00032
RW010 H00 H20
RW001 00100
RW011 00064
D0100 (CPU register)
32 words transfer
D0064 (EEPROM)
When R0000 is ON, 32 words data starting with D0100 is transferred to D0064 and after in the
EEPROM. (Data write into EEPROM)
Remarks:
•
EEPROM is internally divided by page.
•
Writing data into the EEPROM is available within one page at a time.
•
For data reading from the EEPROM, there is no need to consider the pages.
•
The EEPROM has a life limit for data writing into an address. It is 100,000 times. Pay attention not to
exceed the limit. (EEPROM alarm flag = S0007 is not updated by executing this instruction)
•
Once data writing into the EEPROM is executed, EEPROM access (read/write) is prohibited for the
duration of 10 ms. Therefore, minimum 10 ms interval is necessary for data writing.
Содержание PROSEC T3H
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