E6582051
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Example in this product is shown below.
This product supports only Basic Device ID.
Response format: Unit ID = 251 (Communication module)
Byte Meaning Example value
0 Function Code = 2Bh 0x2B
1 Type of MEI 0x0E
2 Read Device ID code 0x01: Basic
3 Conformity Level 0x02
4 More Follows 0: No more Object
5 Next Object Id 0
6 Number Of Objects 3 for Basic.
6 for Regular or Extended
7 Obj 0 Id Vendor Name 0
8 Obj 0 length 7
9-15 Obj 0 value “TOSHIBA”
16 Obj 1 Id ProductCode 1
17 Obj 1 length 7
18-24 Obj 1 value “PNE001Z”
25 Obj 2 Id Version 2
26 Obj 2 length 4
27-30 Obj 2 value “0201”
Exception response format:
Byte Meaning
0 Function Code = 0xAB
1
Exception Code
01: Illegal Function
02: Illegal Data Address
03: Illegal Data Value
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