ELM327 Просмотр технического описания (PDF) - Elm Electronics

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Компоненты Описание

производитель

ELM327

OBD to RS232 Interpreter

Elm Electronics 

ELM327

Index (continued)

N

NMEA 2000, Standard, 59

Number of Responses,

J1939, 56

OBDII, 32, 52

O

OBD Commands, 30

OBD Message Formats, 38-39

Order, Restoring, 49

Ordering Information, 92

Outline Diagrams, 92

Overview, 8

P

Pending Response Messages, 45

Periodic Messages, 59

Pin Descriptions, 4-6

Pin 28, resetting Prog Parameters, 69

Power Control,

Description, 64-67

Modifications, 84-86

Programmable Parameters,

general, 68-69

reset with pin 28, 69

Summary, 69-73

types, 69

Programming Serial Numbers, 63

Protocols, list of supported, 36

Protocols, Selecting, 36-37

Q

Quick Guide for Reading Trouble Codes, 35

R

Reading the Battery Voltage, 29

Reading Trouble Codes, Quick Guide for, 35

Requests, Multiple PID, 45

Resetting,

Prog Parameters, 69

Trouble Codes, 35

Response Pending Messages, 45

Responses, Multiline, 42-43

Restoring Order, 49

RS232 Baud Rates, Using Higher, 50-51

S

Saving a Data Byte, 63

Selecting Protocols, 36-37

Serial Numbers, Programming, 63

Setting the Headers, 39-41

Setting Timeouts (AT & ST commands), 52

Specify the Number of Responses, 32, 52, 56

Summary,

AT Commands, 10-12

Programmable Parameters, 69-73

T

Talking to the Vehicle, 31-32

Timeouts (AT & ST commands), 52

Trouble Codes,

Interpreting, 34

Resetting, 35

U

Unused pins, 6

Upgrading Versions, 77

Using J1939, 55-58

Using CAN Extended Addresses, 61

Using Higher RS232 Baud Rates, 50-51

V

Version History, 90-91

Versions, Upgrading, 77

Voltage, Reading the Battery, 29

W

Wakeup Messages, 59

Wiring Test, 73, 87, 88, 91

ELM327DSJ

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