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Longtec TR700 User Manual

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TR700 Instruction Manual
I
INSTRUCTION MANUAL
V01.14
LONGTEC
TR700
DIGITAL LOADCELL TRANSMITTER

Table of Contents

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Longtec TR700 Specifications

General IconGeneral
BrandLongtec
ModelTR700
CategoryTransmitter
LanguageEnglish

Summary

Technical Parameters

General Specifications

Power supply, operating temp, humidity, weight, and general specs.

Installation and Connection

Caution and Dimensions

Important installation warnings, environment, and physical dimensions.

Wire Connection and Interfaces

Diagram and explanation of terminal connections for power, input, analog, and communication.

General Function Setting

Communication Parameters and Protocol

RS232/RS485 Communication Selections

Options for selecting between RS232 and RS485 communication modes.

Communication Parameter Setting of Serial Interface 1

Flowchart for setting communication parameters like address, baud rate, parity, etc.

List of Communication Parameters of Serial Interface 1

Table detailing communication parameters, defaults, ranges, and descriptions.

Communication Protocol of Serial Interface 1

Overview of supported communication protocols (Zhimei, Modbus, Longtec).

Calibration of the Meter

Operation of the Calibration

Step-by-step guide for initiating and performing calibration procedures.

Calibration in Kind

Procedure for performing calibration using known weight values.

Digital Calibration

Procedure for performing calibration using digital settings.

Diagnosis Function

Operation Procedure of Diagnosis Function

Step-by-step guide to access and perform diagnostic tests.

Explanation for Comparison Condition

Switch In/Output