Страница 1 мировой engineering стандарты общая спецификация

Page 299
GM WORLDWIDE ENGINEERING STANDARDS
GMW3110
© Copyright 2010 General Motors All Rights Reserved
February 2010
Page 299 of 336
Table C8: Definition of XML Data File Part Number dataIdentifier
DID Description
R/W
Data Type
Len
$9C 
XmlDataFilePartNumber (XMLDFPN)
R/W
USN
4
This DID is used to identify the part number of the released XML data file that is used to configure an
ECU. Converting the 4-byte USN value to decimal provides the 8-digit part number assigned by the
division. If an Alpha Code is used, then the Alpha Code associated with this part number shall be stored
in dataIdentifier $9D.
Position
1
2
3
4
…
XMLDFPN
16265965
…
Hex value
00
F8
32
ED
…
Table C9: Definition of XML Data File Alpha Code dataIdentifier
DID Description
R/W Data Type Len
$9D 
XmlDataFileAlphaCode (XMLDFAC)
R/W
ASCII
2
This DID contains the 2-character representation of the Alpha Code (or Design Level suffix) associated
with the XMLDataFilePartNumber (stored in dataIdentifier $9C).
Position
1 2 ---
XMLDFAC
RS ---
Hex value
52 53 ---
Table C10: Definition of PreviousStoredRepairShopCodeOrTesterSerialNumbers dataIdentifier
DID Description
R/W
Data Type
Len
$9F 
PreviousStoredRepairShopCodeOrTesterSerialNumbers
(PSRSCOTSN)
R
ASCII
20
This DID contains the PreviousStoredRepairShopCodeOrTesterSerialNumbers. This data provides a
mechanism for a tool user to identify up to the last two dealer codes or tester serial numbers
programmed into DID $98. All bytes in this DID shall be initialized by the ECU supplier to $20 (ASCII =
space).