Lenze MOBILE DCU Referenzhandbuch Seite 171

7 Unified Diagnostic Services (UDS)
7.2 Protokollservices
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Request seed
Request
Byte Name
1 SID-RQ
2 Subfunction*
* Bit 7 = Suppress Positive Response Message Indication Bit (SPRMIB)
Positive Response
Byte Name
1 SID-PR
2 Subfunction
3 - n SecuritySeed
Negative Response
Byte Name
1 SID-NR
2 SIDRQ-NR
3 Response Code
Wert Bedeutung
0x12 Subfunction not supported
0x13 Incorrect message length or invalid format
0x22 Conditions not correct
0x24 Request sequence error
0x31 Request out of range
0x35 Invalid key
0x36 Exceed number of attempts
0x37 Required time delay not expired
Lenze · MOBILE DCU · MOBILE PSU · MOBILE DCU PSU · MOBILE DCU S Referenzhandbuch · DE 2.0 · 04/2019
Cvt Wert
M $27
M $11: Request seed
Cvt Wert
M $67
M $11: Request seed
M
Cvt Wert
M $7F
M $27
M Negative Response Codes
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