Western Reserve Controls WRC-CANR-DF Manuale Utente

1782-JDM DeviceNet™-Modbus Gateway User’s Manual Western Reserve Controls, Inc.

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 6 2.2 How to Change the DeviceNet Baud Rate 1. The baud rate defaults to autobaud.

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 7 Each time a new message is received at the JDM from the Modbus network, it will in

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 8 3 Hardware Installation and Configuration 3.1 Overview The ASCII contains two L

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 9 Table 3-1 Module Status LED (labeled MS) LED State Module Status Meaning OFF

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 10 Table 3-3 Serial Port Connections Pin # RS232 Signal RS485 Signal Designator 1 T

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 11 • 1% metal film • 1/4 Watt An appropriate terminating resistor kit, WRC part n

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 12 Table 3-6 DeviceNet Conductor Sizes Function Thick Wire Thin Wire Power 15 A

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 13 Table 3-7 Configuration Parameters Parameter Param. Instance Description Parame

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 14 1. Modbus Mode: The JDM can operate in either the ASCII or RTU mode for Modbus co

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 15 4 DeviceNet I/O Assembly Formats The following tables define the format of the

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 Although every effort has been made to insure the accuracy of this document, a

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 16 Table 4-2 I/O Assembly Object Instance 1 Data Format – Response Byte (Offset val

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 PRELIMINARY 17 5 General Specifications Product: 1782-JDM – DeviceNet-to-Modbus

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 18 Phoenix Contact MSTBA 2.5/5-G-5.08/AU or equivalent DeviceNet Cable: 5-conta

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 19 6 Accessories and Other WRC Products The following components can be used with a

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 20 7 Troubleshooting This section identifies some of the common problem observed

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 i TABLE OF CONTENTS 1 OVERVIEW...

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 ii TABLE 3-4 NETWORK MAXIMUM LENGTHS...

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 PRELIMINARY 1 1 Overview The 1782-JDM is a family of DeviceNet-to-Modbus interface

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 2 • Operates independently of operation of Modbus device • Forwards the message rece

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 3 for each message. Therefore, each message to a Modbus device has 2 addresses assoc

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 4 1.4 Default Device Configuration The JDM DeviceNet address is read from the switc

Western Reserve Controls 1782-JDM User’s Manual PUB 24.0 5 2 Quick Start To quickly and easily install your JDM in your DeviceNet system,