SAE J2178/2_201104
Current
The latest, up-to-date edition.
CLASS B DATA COMMUNICATION NETWORK MESSAGES - PART 2: DATA PARAMETER DEFINITIONS
01-04-2011
1 Scope
1.1 Standardized Parameter Definitions
2 References
2.1 Applicable Publications
2.1.1 SAE Publications
2.1.2 Other Publications
3 Definitions
4 Abbreviations and Acronyms
5 General Information
5.1 Part 2 Overview
5.2 How to Use This Document
6 Parameter Reference Number (PRN) Structure
7 Parameter Formats
7.1 Bit Mapped Parameters
7.1.1 Bit Mapped Data Without Mask Byte(s)
7.1.2 Bit Mapped Data With Mask Byte(s)
7.1.3 Bit Values
7.2 Byte (8 Bit) Parameters
7.3 Word (16 Bit) Parameters
7.4 Multi-Byte (16 Bit) Parameters
7.5 Multiple Parameter Packets
8 Specific Parameter (PRN) Assignments
8.1 Specific Parameters
9 Scaling, Limit, Offset and Transfer Function (SLOT)
Definitions
9.1 Multiple Parameter Packeted (PKT) SLOTs
9.1.1 Multiple Parameter Packeted Assignments
9.2 Bit Mapped Without Mask (BMP) SLOTs
9.2.1 Bit Mapped Without Mask Parameter
Assignments
9.3 Bit Mapped With Mask Bytes (BMM) SLOTs
9.3.1 Bit Mapped With Mask Parameter Assignments
9.4 Unsigned Numeric (UNM) SLOTs
9.4.1 Unsigned Numeric Variable Assignments
9.5 2's Complement Signed Numeric (SNM) SLOTs
9.5.1 2's Complement Signed Numeric Variable
Assignments
9.6 State Encoded (SED) SLOTs
9.6.1 State Encoded Variable Assignments
9.7 ASCII Encoded (ASC) SLOTs
9.7.1 ASCII Encoded Variable Assignments
9.7.2 ASCII Character Set
9.8 Binary Coded Decimal (BCD) SLOTs
9.8.1 Binary Coded Decimal (BCD) Variable
Assignments
9.9 Signed Floating Point (Scientific Notation) (SFP)
SLOT
9.9.1 Signed Floating Point Variable Assignment
10 Multiple Frame, Single Parameter Format
11 Manufacturer PRN Usage by SAE J2178 Part
Appendix A Parameter Name Cross Reference
Gives information contained in the header and data fields of non-diagnostic messages for automotive serial communications based on SAE J1850 Class B networks.
| DocumentType |
Standard
|
| ProductNote |
This version is now stabilized
|
| PublisherName |
SAE International
|
| Status |
Current
|
| SAE J2293/1_201402 | ENERGY TRANSFER SYSTEM FOR ELECTRIC VEHICLES - PART 1: FUNCTIONAL REQUIREMENTS AND SYSTEM ARCHITECTURES |
| SAE J2561_201611 | BLUETOOTH[TM] WIRELESS PROTOCOL FOR AUTOMOTIVE APPLICATIONS |
| SAE J1773_201406 | SAE ELECTRIC VEHICLE INDUCTIVELY COUPLED CHARGING |
| SAE J 2293 2 : 2014 | ENERGY TRANSFER SYSTEM FOR ELECTRIC VEHICLES - PART 2: COMMUNICATION REQUIREMENTS AND NETWORK ARCHITECTURE |
| SAE J1772_201710 | SAE ELECTRIC VEHICLE AND PLUG IN HYBRID ELECTRIC VEHICLE CONDUCTIVE CHARGE COUPLER |
| SAE J1213/1_199709 | Glossary of Vehicle Networks for Multiplexing and Data Communications |
| SAE J2190_199306 | Enhanced E/E Diagnostic Test Modes |
| SAE J1930_201703 | ELECTRICAL/ELECTRONIC SYSTEMS DIAGNOSTIC TERMS, DEFINITIONS, ABBREVIATIONS, AND ACRONYMS - EQUIVALENT TO ISO/TR 15031-2 |
| SAE J1979_201702 | E/E DIAGNOSTIC TEST MODES |
| IEEE 754-2008 REDLINE | IEEE Standard for Floating-Point Arithmetic |
| SAE J1850_201510 | CLASS B DATA COMMUNICATIONS NETWORK INTERFACE |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.