ESPEC EHS-211M User Manual

User's Manual
Communication Function
RS-485

4013304025610
Applicable chambers :
Highly Accelerated Stress Test
System (HAST Chamber)
EHS-211(M), 221(M), 411(M)
EHS-211MD, 221MD, 411MD
•
Read this manual carefully before using the
equipment.
•
Familiarize yourself with all safety
precautions before using the equipment.
•
Keep this manual handy for future
reference.

ESPEC EHS-211M Specifications

General

Brand	ESPEC
Model	EHS-211M
Category	Laboratory Equipment
Language	English

Summary

Introduction

Safety Indications

Explains safety indications used throughout the manual.

Keywords

Lists and defines keywords used in the manual.

Chapter 1 Overview

Communication Function

Explains the function of connecting a chamber to a computer via a communication interface.

Communication Interface

Details the RS-485 interface, its connector, and its use with a DB-9 connector.

Transmitted Data

Explains command data sent to the chamber and response data received from it.

Data Transfer

Describes procedures and cautions for successful data transfer between computer and chamber.

Chapter 2 Communication Setup

Communication Setup

Details the process of changing communication settings like address, baud rate, and protocol.

Chapter 3 Commands

Command List

Lists monitor and setting commands, indicating their function and supported operation modes.

Monitor Commands

Explains the format for monitor commands and details specific commands to query chamber status.

Setting Commands

Explains the format for setting commands and details specific commands to configure the chamber.

Chapter 4 Example Applications

Monitor Chamber Control Status from Computer

Shows a flowchart demonstrating how to monitor chamber status using monitor commands.

Edit Test Setup from Computer

Illustrates remote test setup configuration using setting commands via flowcharts.

Chapter 5 Specifications

Specifications

Provides technical specifications for RS-485 communication, including signal assignment and data parameters.