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3.1.1 Description of Function
Description of the function of the processor BIS C-489 is explained in this chapter.
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Refer to "6. Communication procedure with Code tag" further details on function.
(1) Reading
Reads data in code tag.
<Reading Instruction (RD,CR)>
Reads data in code tag
<Sequence Reading Instruction (AR,SR)>
Reads data in code tag after waiting for the code tag to get into communication area of read/write head.
(2) Writing
Writes data to code tag.
<Writing Instruction (WD,CW)>
Writes data to code tag.
<Sequence Writing Instruction (AW,SW)>
Reads data in the code tag after waiting for code tag to get into communication area of read/write head.
<Batch Writing Instruction (FI)>
Writes specified 1-word data from specified address to specified area simultaneously.
(3) Check<Comparing (CM)>
Compares data in a processor with read data in code tag.
(4) Clearance <Clearing (CL)>
Can be "0" data of specified area from specified address.
(5) Sequence Instruction Cancellation
Cancels sequence instruction (AR,SR,AW,SW) compulsively while instruction is executing.
(6) Error Cancellation
Cancels error condition after an error has occurred.
(7) Reading Life Expectancy of Code Tag <(LR)>
Reads "life expectancy of code tag information" that is written in code tag.
Содержание BIS C-489-1 KBT02 Series
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