• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

SAE J 2178/2 : 2011

Current
Current

The latest, up-to-date edition.

CLASS B DATA COMMUNICATION NETWORK MESSAGES - PART 2: DATA PARAMETER DEFINITIONS
Published date

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 J 2293/1 : 2014 ENERGY TRANSFER SYSTEM FOR ELECTRIC VEHICLES - PART 1: FUNCTIONAL REQUIREMENTS AND SYSTEM ARCHITECTURES
SAE J 2561 : 2016 BLUETOOTH[TM] WIRELESS PROTOCOL FOR AUTOMOTIVE APPLICATIONS
SAE J 1773 : 2014 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 J 1772 : 2017 SAE ELECTRIC VEHICLE AND PLUG IN HYBRID ELECTRIC VEHICLE CONDUCTIVE CHARGE COUPLER

SAE J 1213/1 : 1997 GLOSSARY OF VEHICLE NETWORKS FOR MULTIPLEXING AND DATA COMMUNICATIONS
SAE J 2190 : 1993 ENHANCED E/E DIAGNOSTIC TEST MODES
SAE J 1930 : 2017 ELECTRICAL/ELECTRONIC SYSTEMS DIAGNOSTIC TERMS, DEFINITIONS, ABBREVIATIONS, AND ACRONYMS - EQUIVALENT TO ISO/TR 15031-2
SAE J 1979 : 2017 E/E DIAGNOSTIC TEST MODES
IEEE 754-2008 REDLINE IEEE Standard for Floating-Point Arithmetic
SAE J 1850 : 2015 CLASS B DATA COMMUNICATIONS NETWORK INTERFACE

View more information
Sorry this product is not available in your region.

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.