User`s manual

Western Reserve Controls, Inc. 1782-JDO User’s Manual
TABLE OF CONTENTS
1 OVERVIEW 4
1.1 FEATURES.............................................................................................................................................................................5
1.1 OPTOMUX COMMAND SUMMARY...........................................................................................................................................6
1.2 BASIC OPERATION.....................................................................................................................................................................6
1.2 DEFAULT DEVICE CONFIGURATION.................................................................................................................................7
1.3 PRODUCT VERSION AND EDS............................................................................................................................................7
2 QUICK START 8
2.1 HOW TO INSTALL A SERIAL NETWORK............................................................................................................................8
2.2 HOW TO READ DISCRETE INPUT DATA FROM THE JDO................................................................................................8
2.3 HOW TO WRITE SERIAL OUTPUT DATA TO THE JDO..................................................................................................10
2.4 HOW TO CHANGE THE NODE ADDRESS .........................................................................................................................11
2.5 HOW TO CHANGE THE BAUD RATE................................................................................................................................11
3 GENERAL SPECIFICATIONS 12
4 HARDWARE INSTALLATION AND SET-UP 14
4.1 OVERVIEW .........................................................................................................................................................................14
4.2 LED OPERATION..............................................................................................................................................................14
4.2.1 DeviceNet LED’s ..............................................................................................................................................................14
4.2.2 Serial Port LED’s .............................................................................................................................................................15
4.3 SERIAL PORT CONNECTOR..............................................................................................................................................16
4.4 DEVICENET CONFIGURATION.........................................................................................................................................16
4.4.1 DeviceNet Network Termination....................................................................................................................................16
4.4.2 DeviceNet Connection Wiring........................................................................................................................................16
4.4.3 RS485 Network Termination (1782-JDO-2)................................................................................................................17
5 SOFTWARE CONFIGURATION AND SET-UP 18
5.1 SETTING UP SERIAL COMMUNICATIONS........................................................................................................................20
5.1.1 Reading the Data Frame Format...................................................................................................................................20
5.1.2 Setting up the serial link baud rate................................................................................................................................20
5.2 SETTING UP DEVICENET COMMUNICATIONS................................................................................................................20
5.2.1 Polled I/O...........................................................................................................................................................................20
5.2.2 Reading the I/O Poll Response Data Size....................................................................................................................20
5.2.3 Reading the I/O Poll Data Size......................................................................................................................................21
5.2.4 Setting up the DeviceNet Baudrate................................................................................................................................21
5.2.5 Autobaud Operation.........................................................................................................................................................21
5.2.6 Setting up the Connection Timer (EPR) .......................................................................................................................21
6 DEVICENET PROFILE, OBJECTS AND SERVICES 22
6.1 1782-JDO DEVICENET PROFILE ....................................................................................................................................22
6.2 IDENTITY OBJECT , CLASS 1.............................................................................................................................................22
6.3 PARAMETER OBJECT , CLASS FHEX (15DEC)...................................................................................................................24
6.4 COMMON DEVICENET SERVICES....................................................................................................................................25
7 ACCESSORIES AND OTHER WRC PRODUCTS 26