Lovato DME CD User Manual

Doc. AHIT101A0510.doc 10/02/2011 P. 1 / 18
DME CD DME CD
Concentratore dati Data concentrator
PROTOCOLLO DI COMUNICAZIONE MODBUS® COMMUNICATION PROTOCOL
MODBUS®
I334 I GB 0211

Lovato DME CD Specifications

General

Brand	Lovato
Model	DME CD
Category	Data Loggers
Language	English

Summary

Modbus Protocol Configuration

Protocol Support and Parameter Setting

Explains supported Modbus protocols and guides on setting parameters via the SETUP MENU.

Modbus Functionality

RTU Protocol Structure and Function Reference

Modbus Function 04: Read Input Register

Operation and Examples

Modbus Functions 06, 07, 17

Modbus Function 16 and Error Handling

Preset Multiple Registers and Error Codes

Modbus ASCII Protocol

Inputs, Outputs, and Alarms Configuration

Input/Output and Alarm Settings

Device Commands

Command List and Usage

Lists available commands for resetting, setup, and tariff settings.

General Setup Parameters

General, Utility, Password, and Counter Settings

Details parameters for general settings, utility, password management, and counters.

Communication and Threshold Parameters

Communication, IP, and Limit Threshold Settings

Covers parameters for serial communication, IP configuration, and limit thresholds.

Advanced Parameters and Functions

Mathematics, RTC, Input/Output Function Settings

Details parameters for mathematical operations, RTC, and input/output functions.

Wiring Diagrams

DMECD and EXM Module Wiring