Manual Do Utilizadoríndice analíticoGuarantee3Table of Contents5Section 1 Introduction71.1 General Description71.2 Specifications81.2.1 General Features and Specifications81.2.2 Electrical Specifications81.2.2.1 Power Consumption91.2.3 Physical Specifications9Section 2 Installation112.1 Address Switch Configuration112.2 Internal Jumper Settings122.3 Connection to the Datalogger and Power Supply142.3.1 LED Status Indication152.4 Connection to CAN-Bus.16Section 3 Programming CR10X, CR7 and CR23X Dataloggers to use the SDM-CAN193.1 General Principles193.2 System Limitations203.3 The Datalogger Instruction21Instruction 118: SDM-CAN22SDM Address (Parameter 01:)22TQUANTA, TSEG1, TSEG2 (Parameters 02:, 03:, 04:)22ID (Parameters 05:, 06:, 07:)24Data Type (Parameter 08:)24Collect and retrieve a data value:25Build a data frame for transmission:25Transmit individual data values onto the CAN-Bus:26Transmit a previously built data frame on to the CAN-Bus (type 25):27Set-up previously built data frame as a Remote Frame Response (type 26):27Read error counters (type 27):27Read and reset the error counters (type 28):27Read status (type 29):28Read the signature and version number of the SDM-CAN operating system (type 30):28Send Remote Frame Request (type 31):28Set SDM-CAN internal software switches (type 32):28Read SDM-CAN internal switches (type 33):30Start Bit Number (Parameter 09:)30Number of Bits (Parameter 10:)30Number of Values (Parameter 11:)31Location (Parameter 12:)31Multiplier (Parameter 13:)31Offset (Parameter 14:)313.4 Advanced Programming Techniques313.4.1 Interrupts Using the I/O Connection313.4.2 Group Trigger333.4.3 Frame buffers with filtering and triggering33Setup of Mask and Filter / trigger34Reading / Polling Buffer34Basic Sequence of Buffer Usage:-343.5 Program Examples353.5.1 Reading CAN Data353.5.2 Simple CAN Data Transmission363.5.3 Building and Sending Data Frames373.5.4 Using the Interrupt Function383.5.5 Using the Group Trigger39Section 4 Programming CRBasic Dataloggers to use the SDM-CAN414.1 General Principles414.1.1 High Speed Block Mode414.2 Datalogger Instruction424.2.1 Reading CAN Data434.2.2 Simple CAN Data Transmission444.2.3 Digital I/O Triggered CANbus Measurements454.2.4 SlowSequence Instruction46Section 5 Using the RS232 Serial Diagnostics Port475.1 Connecting to the RS232 User Port475.2 Diagnostic Commands475.3 Loading a New Operating System into the SDM-CAN Interface49Appx A Principles of Operation51A.1 Data Collection51A.2 Frame Transmission51Appx B A Summary of Data Types53Appx C Application of the SDM-CAN on Networks Complying with the J1939 SAE Standards55C.1 J1939 29-Bit Identifier Format55C.2 J1939 11-Bit Identifier Format55C.3 J1939 Data Frame Format56C.4 Retrieving J1939 Accelerator Pedal Position Data using a CR9000/CR5000 (Bus Speed 250k Baud)56C.4.1 Encoding the Identifier Field Values56C.4.2 Finding the Start Bit57C.5 Retrieving J1939 Accelerator Pedal Position Data using a CR23X/CR10X (Bus Speed 250k Baud)58C.5.1 Encoding the Identifier Field Values58C.5.2 Finding the Start Bit59Appx D Examples of CAn Data Frames and Data Encoding and Decoding61Examples of values within a data-frame61Tamanho: 600 KBPáginas: 74Language: EnglishAbrir o manual