ESPEC EHS-211 Manuel utilisateur

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.

はじめに

Liability

ESPEC CORP. assumes NO responsibility whatsoever for accidents or

equipment trouble arising from the failure to observe handling

instructions contained herein. Do not perform any operation or handle the

equipment in any way or form that is not described in this user's manual

or which is herein specifically prohibited. Careless usage of the sort may

result in unexpected damage to the equipment or accident.

written consent of ESPEC CORP.

• The contents of this manual are subject to change without notice.

• ESPEC CORP. will replace this manual if pages are missing or out of sequence.

Introduction

This manual explains how to set up and use the RS-485 Communication

Function. It was written for users and engineers. Read it thoroughly to

ensure absolute safety and gain maximum performance from equipment.

Safety Indications

The following safety indications are used throughout this manual.

■Degree of DANGER

VERY

DANGEROUS

This mark means extremely

dangerous consequences may

arise, with the possibility of death

or serious injury to the user, if the

equipment is handled incorrectly.

DANGER

This mark means dangerous

consequences may arise, with the

possibility of death or serious

injury to the user, if the equipment

is handled incorrectly.

CAUTION

This mark means dangerous

consequences may arise, with the

possibility of somewhat serious

injury to the user and/or damage

to equipment and facilities, if the

equipment is handled incorrectly.

Keywords

The following keywords are used in this manual.

Note : Provides information necessary for gaining full performance

from the chamber or to prevent damage to equipment.

Procedure : Explains how to operate the chamber on a step-by-step

basis.

Reference : Offers supplementary information.

Contents

Introduction

Chapter 1 Overview

1.1 Communication Function ..............................................................6

・RS-485 ........................................................................................6

1.2 Communication Interface ..............................................................7

・RS-485 ........................................................................................7

1.3 Transmitted Data ..........................................................................8

・Types of Data ..............................................................................8

・Data Format ................................................................................9

・Error Messages .........................................................................10

1.4 Data Transfer ..............................................................................11

Chapter 2 Communication Setup

2.1 Communication Setup..................................................................16

・How to Change Communication Settings ...................................16

Chapter 3 Commands

3.1 Command List .............................................................................20

3.2 Monitor Commands ....................................................................22

・To Monitor Chamber Conditions.................................................22

・To Monitor Chamber Model and ROM Version...........................22

・To Monitor Humidifying Water Target and Monitored

Temperatures ...........................................................................23

・To Monitor Current Chamber Process........................................23

・To Monitor Door Lock Status......................................................24

・To Monitor Time Signal Output...................................................24

・To Monitor Operating Mode Setting............................................25

・To Monitor Control Mode Setting................................................25

・To Monitor Constant Mode Pattern No.......................................26

・To Monitor Constant Mode Parameters......................................26

・To Monitor Constant Mode Time Information..............................26

・To Monitor Program Mode Pattern No........................................27

・To Monitor Program Mode Current Step No...............................27

・To Monitor Program Mode Setup................................................27

・To Monitor Program Mode Pattern Total Time............................28

・To Monitor Program Mode Total Time Information.....................28

・To Monitor Auto Start Timer Information.....................................29

・To Monitor 0.1 Hour Timer Time.................................................29

・To Monitor Alarm Log.................................................................30

・To Monitor Power ON/OFF Status and Key Lock Status............31

・To Monitor Key Lock Status........................................................31

・To Monitor Communication Error Log.........................................32

・To Monitor Chamber Pressure (Only when equipped with

optional temperature, humidity and pressure recorder)............32

3.3 Setting Commands .....................................................................33

・To Switch to the Constant Mode.................................................33

・To Switch to the Program Mode .................................................33

・To Set the Control Mode.............................................................34

・To Set Constant Mode Pattern No..............................................34

・To Set Constant Mode Parameters ............................................34

・To Set Constant Mode Time.......................................................35

・To Set Program Mode Pattern No. .............................................35

・To Set Program Mode Step No...................................................35

・To Set Up Program Mode Patterns.............................................36

・To Set the Auto Start Timer........................................................37

・To Start Operations ....................................................................37

・To End Operations at Cycle End ................................................38

・To End Operations Immediately .................................................38

・To Lock/Unlock Keys..................................................................39

・To Clear the Communication Error Log ......................................39

Chapter 4 Example Applications

4.1 To Monitor Chamber Control Status from Computer ..................42

4.2 To Edit Test Setup from Computer .............................................43

Chapter 5 Specifications

5.1 Specifications ..............................................................................46

About RS-485 Communications ...................................................46

・RS-485 signal assignment..........................................................46

・About RS-485 Specifications......................................................46

・Documents configuration............................................................47

Chapter 1

Overview

Chapter 1 Overview

1.1 Communication Function

The communication function connects a chamber to a computer or some other

external device via a communication interface. This interface makes it possible

to control the chamber as well as monitor chamber control status and the

program being run with commands sent from the computer.

Reference Difference between "Computer Program" and "Test Program"

A "computer program" is a program created on computer. It is different from

the test program run in the chamber’s program mode.

The communication function comes standard with an RS-485 interface.

RS-485

RS-485 is a serial interface standard for multipoint communication lines,

adopted by the EIA (Electronic Industries Association). Whereas RS-232C

requires a 1-to-1 connection, RS-485 enables n-to-n connections. However,

with this system, the connection is 1-to-n.

Chapter 1 Overview

1.2 Communication Interface

RS-485

The RS-485 interface uses a DB-9 connector.

Chapter 1 Overview

1.3 Transmitted Data

Types of Data

Data is handled as either command data or response data.

■Command Data

Data sent from the computer to the chamber is treated as a command.

Commands are of the following two basic types.

• Monitor Commands

These commands are used to monitor the chamber's operating status and

conditions inside the chamber.

• Setting commands

These commands are used to change the chamber’s operating mode or

conditions inside the chamber such as target temperature/humidity.

■Response Data

Data returned from the chamber in response to computer commands is treated

as a response. Responses are of the following two basic types.

• Reception Status

This response tells the computer whether the setting command it sent was

processed correctly or not.

＜When the setting command is correctly processed＞

"OK : address, setting command"

＜When the setting command is not correctly processed＞

"NA : error message"

(For details on error messages, see Table 1.1.)

• Monitor Data

This data is sent in response to monitor commands from the computer.

＜When the monitor command is correctly processed＞

"monitored data"

(For details on responses, see "3.2 Monitor Commands".)

＜When the monitor command is not correctly processed＞

"NA : error message"

(For details on error messages, see Table 1.1.)

Ce manuel convient aux modèles suivants

Table des matières

Autres manuels ESPEC Équipement de laboratoire

ESPEC

ESPEC SU Series Manuel utilisateur

ESPEC

ESPEC CRITERION CHAMBER Series Manuel utilisateur

Manuels Équipement de laboratoire populaires d'autres marques

Qiagen

Qiagen DML 3000 Manuel utilisateur

Queensgate

Queensgate NANOSCAN OP400 Manuel de programmation

Conviron

Conviron GEN1000-GE Manuel utilisateur

Parr Instrument

Parr Instrument 4560 Mode d’emploi

IKA

IKA IC control Manuel utilisateur

Integra

Integra DOSE IT Manuel utilisateur

Agilent Technologies

Agilent Technologies 5800 ICP-OES Manuel utilisateur

Endress+Hauser

Endress+Hauser Cleanfit CPA875 Manuel utilisateur

NI PXI-5422 Manuel

Collomix

Collomix Aqix Manuel utilisateur

SPEX SamplePrep

SPEX SamplePrep 6875 Freezer/Mill Series Manuel utilisateur

Ocean Insight

Ocean Insight FLAME-NIR+ Manuel utilisateur

Parker

Parker ALIGN-MG-NA Manuel utilisateur

BD 644787 Manuel utilisateur

DENTAURUM

DENTAURUM Compact Megaplus Manuel utilisateur

Biuged Laboratory Instruments

Biuged Laboratory Instruments BGD 626 Manuel utilisateur

VWR

VWR SAS Super IAQ Manuel utilisateur

illumina

illumina MiSeqDx Manuel utilisateur