Manuali utente per Campbell Hausfeld SDM-CAN

Sommario

• Guarantee

  3
• Table of Contents

  5
• Section 1 Introduction

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  • 1.1 General Description

    7
  • 1.2 Specifications

    8
    • 1.2.1 General Features and Specifications

      8
    • 1.2.2 Electrical Specifications

      8
      • 1.2.2.1 Power Consumption

        9
    • 1.2.3 Physical Specifications

      9
• Section 2 Installation

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  • 2.1 Address Switch Configuration

    11
  • 2.2 Internal Jumper Settings

    12
  • 2.3 Connection to the Datalogger and Power Supply

    14
    • 2.3.1 LED Status Indication

      15
  • 2.4 Connection to CAN-Bus.

    16
• Section 3 Programming CR10X, CR7 and CR23X Dataloggers to use the SDM-CAN

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  • 3.1 General Principles

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  • 3.2 System Limitations

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  • 3.3 The Datalogger Instruction

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    • Instruction 118: SDM-CAN

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      • SDM Address (Parameter 01:)

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      • TQUANTA, TSEG1, TSEG2 (Parameters 02:, 03:, 04:)

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      • ID (Parameters 05:, 06:, 07:)

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      • Data Type (Parameter 08:)

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        • Collect and retrieve a data value:

          25
        • Build a data frame for transmission:

          25
        • Transmit individual data values onto the CAN-Bus:

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        • Transmit a previously built data frame on to the CAN-Bus (type 25):

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        • Set-up previously built data frame as a Remote Frame Response (type 26):

          27
        • Read error counters (type 27):

          27
        • Read and reset the error counters (type 28):

          27
        • Read status (type 29):

          28
        • Read the signature and version number of the SDM-CAN operating system (type 30):

          28
        • Send Remote Frame Request (type 31):

          28
        • Set SDM-CAN internal software switches (type 32):

          28
        • Read SDM-CAN internal switches (type 33):

          30
      • Start Bit Number (Parameter 09:)

        30
      • Number of Bits (Parameter 10:)

        30
      • Number of Values (Parameter 11:)

        31
      • Location (Parameter 12:)

        31
      • Multiplier (Parameter 13:)

        31
      • Offset (Parameter 14:)

        31
  • 3.4 Advanced Programming Techniques

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    • 3.4.1 Interrupts Using the I/O Connection

      31
    • 3.4.2 Group Trigger

      33
    • 3.4.3 Frame buffers with filtering and triggering

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      • Setup of Mask and Filter / trigger

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      • Reading / Polling Buffer

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      • Basic Sequence of Buffer Usage:-

        34
  • 3.5 Program Examples

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    • 3.5.1 Reading CAN Data

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    • 3.5.2 Simple CAN Data Transmission

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    • 3.5.3 Building and Sending Data Frames

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    • 3.5.4 Using the Interrupt Function

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    • 3.5.5 Using the Group Trigger

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• Section 4 Programming CRBasic Dataloggers to use the SDM-CAN

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  • 4.1 General Principles

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    • 4.1.1 High Speed Block Mode

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  • 4.2 Datalogger Instruction

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    • 4.2.1 Reading CAN Data

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    • 4.2.2 Simple CAN Data Transmission

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    • 4.2.3 Digital I/O Triggered CANbus Measurements

      45
    • 4.2.4 SlowSequence Instruction

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• Section 5 Using the RS232 Serial Diagnostics Port

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  • 5.1 Connecting to the RS232 User Port

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  • 5.2 Diagnostic Commands

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  • 5.3 Loading a New Operating System into the SDM-CAN Interface

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• Appx A Principles of Operation

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  • A.1 Data Collection

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  • A.2 Frame Transmission

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  • Appx B A Summary of Data Types

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• Appx C Application of the SDM-CAN on Networks Complying with the J1939 SAE Standards

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  • C.1 J1939 29-Bit Identifier Format

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  • C.2 J1939 11-Bit Identifier Format

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  • C.3 J1939 Data Frame Format

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  • C.4 Retrieving J1939 Accelerator Pedal Position Data using a CR9000/CR5000 (Bus Speed 250k Baud)

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    • C.4.1 Encoding the Identifier Field Values

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    • C.4.2 Finding the Start Bit

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  • C.5 Retrieving J1939 Accelerator Pedal Position Data using a CR23X/CR10X (Bus Speed 250k Baud)

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    • C.5.1 Encoding the Identifier Field Values

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    • C.5.2 Finding the Start Bit

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• Appx D Examples of CAn Data Frames and Data Encoding and Decoding

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  • Examples of values within a data-frame

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