B&B Electronics Command Response Protocol HVD100A3 Uživatelský manuál stáhnout pdf (Strana 3)

HDV100A3 Command & Response Manual Table of Contents i

B&B Electronics -- 707 Dayton Rd. -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

Table of Contents

INTRODUCTION ........................................................................................ 1

OPERATION ............................................................................................... 1

Command Protocol ................................................................................ 2

Formatting the Control Bytes ................................................................. 3

DETAILED DESCRIPTION OF GENERAL FUNCTION CODES ....... 4

Command Acknowledgement ................................................................. 4

RS-232 Baud Rate Setup ........................................................................ 5

Setting Baud 1, Baud 2........................................................................... 7

Baud Rate Example ................................................................................ 8

Time Stamp Information ......................................................................... 9

Master Reset Command ....................................................................... 11

Vendor Information .............................................................................. 11

J1708 COMMANDS .................................................................................. 12

Receiving Data from the J1708 Bus ..................................................... 12

Transmitting Data to the J1708 Bus .................................................... 14

Set Filter Active .................................................................................... 15

Set Filter Off......................................................................................... 16

Broadcast Message .............................................................................. 17

J1939 COMMANDS .................................................................................. 19

Start Receive on J1939 Bus .................................................................. 20

Stop Receive on J1939 Bus .................................................................. 20

Arbitration Field (Y1, Y2, Y3, Y4) ........................................................ 21

Transmit Data to J1939 Bus ................................................................ 23

Set Mask ............................................................................................... 23

Set Filter 1 to 4 .................................................................................... 24

J1939 Header Worksheet ..................................................................... 26

ERROR CODES ........................................................................................ 27

1 2 3 4 5 6 7 8 ... 30 31

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B&B Electronics Command Response Protocol HVD100A3 Uživatelský manuál Strana 3