Toshiba EN621 Operating instructions

6F8C0879

Integrated Controller V Series

model 2000 Ethernet Module

Operation Manual

Dec 31, 2003

Important Information

No patent liability is assumed by TOSHIBA Corporation with respect to use of information, illustrations,

circuits, equipment or examples of application in this publication.

TOSHIBA Corporation reserves the right to make changes and improvements to this publication and/or

related products at any time without notice. No obligation shall be incurred other than as noted in this

publication.

This publication is copyrighted and contains proprietary material. No part of this book may be reproduced,

stored in a retrieval system, or transmitted, in any form or by any means — electrical, mechanical,

photocopying, recording, or otherwise — without obtaining prior written permission from TOSHIBA

Corporation.

PROSEC, TOSLINE and TOSDIC are trademarks or registered trademarks of TOSHIBA Corporation.

IBM is a registered trademark of International Business Machines Corporation.

Microsoft, MS-DOS, Windows and Windows NT are registered trademarks of Microsoft Corporation in the

U.S.A. and other countries.

Ethernet is a registered trademark of Xerox Corporation.

DeviceNet is a trademark of the Open DeviceNet Vender Association, Inc.

6F8C0879 i

Safety Precautions

This manual contains important information for the operator to operate this product safely and correctly

and avoid bodily injury and property damage.

Grasp the meanings of the following marks and their descriptions before reading this manual.

Hazard Classifications

Note: 1. Serious injury means loss of sight, injury, burns (high temperature, low temperature), electrical

shock, fracture, or intoxication which leaves aftereffects or requires hospitalization or need to

go to the hospital for a long time.

2. Injury means hurt, burn, or electrical shock which does not require hospitalization or going to

the hospital for a long time.

3. Property damage means extended breakdown of assets and materials.

Notation of Markings

Note: The description of forbiddance, mandatory, and caution marks are subject to change, depending

on the labels on the main unit.

WARNING Indicates a potentially hazardous situation which, if not avoided,

could result in serious injury or death.

CAUTION Indicates a potentially hazardous situation which, if not a avoided,

can result in minor or moderate injury, or property damage. It can

also be used to alert against unsafe practices.

Prohibited Indicates a "may not" mark.

The concrete forbiddance is indicated with a pictograph or wording.

Mandatory Indicate a mandatory action that you should never fail to do.

The concrete content is indicated inside or near the circle with a

pictograph or wording.

Caution Indicates a caution.

The concrete content is indicated inside or near the triangle.

ii model 2000 Ethernet Module Operation Manual

WARNING

CAUTION

1. Checking the Warning Labels on the Main Unit

Make sure warning markings are attached on the main unit.

If any of them are missing or the wording is illegible, contact Toshiba's Service Department.

2. Precautions on Installation

Be sure to ground the equipment.

Operation without grounding may cause

accidental fire or shock.

Mandatory

Avoid the following locations when

installing or storaging the equipment.

• Locations where there is dust, salinity, or ion

particles

• Locations where there are corrosive gases

(SO2, H2S) or flammable gases

• Locations where vibration or shock occurs

beyond the allowance

• Locations where there is condensation due

to sharp temperature variations

• Locations where the ambient temperature

exceeds the allowance range

• Locations where the relative humidity

exceeds the allowance range

• Locations where the equipment is exposed

to direct sunlight

• Locations where strong electric radiation or

magnetic field is generated

Improper the installation or writing of the

system can cause not only insufficient

performance but also malfunction and

failure of the equipment

Do not cover the hole of the equipment, and the

ventilator/air inlet of the system.

Otherwise, overheating, etc. can cause fire

or malfunction.

Mandatory

Install the equipment at a place where

maintenance and inspection are easy to do.

Otherwise, recovery from failure may take

much more time, leading to a serious

accidents.

Mandatory

Forbidden

6F8C0879 iii

WARNING

CAUTION

3. Safety Precautions on Maintenance and inspection

Turn off power removing or connecting any

modules, boards, or devices.

Otherwise, it can cause electrical shock, or

machine damage.

Mandatory

Be careful not to hit or fall off the equipment by

accident.

Excess shock can cause failure.

Touch a grounded metal part to discharge the

static electricity on your body before touching

the equipment.

Otherwise, charged static electricity on your

body can cause malfunction or failure.

Mandatory

Forbidden

Use soft cloth to clean the equipment.

Use water-dipped and squeezed cloth to

clean it if dirty.

Leaving the equipment dirty can cause

mistaken or malfunction.

Mandatory

Turn off power removing any modules after

installing.

Otherwise, exposed conductive parts of wire

or on the rear of terminal blocks can cause

electrical shock.

Mandatory

Do not apply benzene and thinner when clean

-

ing the equipment.

Otherwise, it can cause deformity or discolora

-

tion the panel or case of the equipment.

Place any modules or boards removed from

the unit on a conductive mat or conductive bag

(containing a spare board, etc.) on an

grounded desk.

Otherwise, static electricity can damage

components of the module.

Mandatory

Forbidden

iv model 2000 Ethernet Module Operation Manual

WARNING

CAUTION

4. Precautions During Parts Replacement

Turn off power of the equipment before

replacing the power fuse or warning fuse.

Otherwise, it can cause electrical shock or fire.

Mandatory

5. Precautions During Daily Use

Apply power of the specified ratings (voltage

fluctuation range, frequency, output rating,

etc.) in User's manual.

Otherwise, it can cause malfunction, machine

damage or fire due to overheat.

Mandatory

Do not touch any components, terminals,

connectors, or printed circuit boards in the

module.

Otherwise, it can cause the IC or LSI or the

like to be broken by static electricity, resulting

in failure or malfunction.

Also, the edge of components can cause

injury.

Forbidden

Do not forcibly bend or pull or distort the power

cord and other cables. Otherwise, they can be

cut off or cause overheat.

Forbidden

Turn off power immediately if the ambient

temperature or internal temperature exceeds

beyond normal range or if failure is occurred

in the equipment.

Contact Toshiba for repairing.

Operation under such situation can cause fire

or electrical shock.

Mandatory

6F8C0879 v

WARNING CAUTION

Do not disassemble or modify the equipment.

Otherwise, it can cause malfunction or failure.

Forbidden Do not enter wire scrapes or other foreign

debris into the equipment.

Also, do not insert metal parts into them.

They can cause fire or accidents.

Forbidden

6. Safety Precautions on Disposal

Do not throw lithium batteries into fire.

Otherwise, they can explode.

Forbidden Observe local regulations for disposal of the

lithium batteries or the product (Base unit

and modules).

Mandatory

vi model 2000 Ethernet Module Operation Manual

Limitation of Applications

The equipment has been designed and manufactured for use in an industrial environment.

However, the equipment is not intended to be used for systems which can endanger human life

(Note 1).

Consult Toshiba if you intend to use the equipment for a special application which involves human

life and has great influence on the maintenance of the public function (Note 2). This is why such

application requires special care on the operation, maintenance, and control of the system (Note 3).

(Note 1) The systems which can endanger human life are life maintenance systems, equipment

installed in the surgery, and other medical equipment.

(Note 2) The systems which involve human life and have great influence on the maintenance of the

public function mean the main control system of a nuclear power plant, safety and

protection system of a nuclear power facility, transport operation and control systems for

mass transportation, control systems of aviation and space systems, and other systems

and subsystems where safety is critical.

(Note 3) "Special care" means to build a safety system (foolproof design, fail safe design,

redundancy design, etc.) in full consultation with Toshiba's engineers.

Immunity

Toshiba is not liable for any loss caused by fire, earthquake, action by a third party, or other

accidents, or the operator's intentional or accidental misuse, incorrect use, or use under abnormal

condition.

Toshiba is not liable for any incidental loss caused by the use or non-use of this product, such as

loss of business profits, suspension of business, or loss or change of data on memory.

Toshiba is not liable for the loss caused by an operation contradictory to any of the instructions

stated in this manual.

Toshiba is not liable for the loss caused by an incorrect operation in combination with other

equipment.

Toshiba is not liable for the loss caused by a malfunction in combination with an application program

made by the customer.

NOTE:

Use cellular phones and PHSs at least one meter away from the working equipment, transmission

cables, and I/O bus cable. Otherwise, the system can malfunction.

6F8C0879 vii

Preface

This manual describes the interface module EN6** (called EN6 module in the manual)

which connects Ethernet serving as a trunk LAN for the Integrated Controller V Series to

the system bus in the Integrated Controller, and also the hardware of the EB6** (called

the EB6 module), presenting an overview, installation and operating procedures, and

instructions for maintenance and inspection.

The EN6 and EB6 are available in the following types, which vary depending on the

interface.

• EN611: Module for 10BASE5 single bus

• EN621: Module for 10BASE5 dual bus, line A (main module)

• EN631: Module for 10BASE2 single bus

• EN641: Module for 10BASE2 dual bus, line A (main module)

• EB621: Module for 10BASE5 bus, line B (used in combination with EN621)

• EB641: Module for 10BASE2 bus, line B (used in combination with EN641)

• EN651: Module for 100BASE-TX/10BASE-T single bus

• EN651A: Module for 100BASE-TX/10BASE-T single bus

• EN661: Module for 100BASE-TX/10BASE-T dual bus

Be sure to read first the Safety Precautions for you to use the equipment in the correct

way.

Related Document

• Monitoring and Control Network Ethernet Installation and Wiring Manual (6F8C0880)

viii model 2000 Ethernet Module Operation Manual

Be Sure To Observe The Following

Observe the following to ensure the safety of the operator in using the equipment and to

keep it in normal operating condition.

1. Carefully read the Operation Manual before use.

2. Avoid installing or keeping the equipment at any of the places or in the environment

mentioned below.

(1) Very dusty place

(2) Place where corrosive gases (SO2, H2S, etc.) are generated

(3) Place where the product may be exposed to vibration or shock

(4) Environment of low or high temperature deviating from the conditions for instal-

lation specified herein.

(5) Very humid place

3. If the ambient temperature or the internal temperature of the equipment has arisen

too high, or if the equipment has developed a fault, stop using it, switch power off,

and contact the nearest Toshiba service station.

4. Do not open the case of the equipment while it is in operation except when setting

the switches.

5. Do not attempt to modify the equipment.

6. Take care not to drop the EN7 module during transit.

CONTENTS

6F8C0879 ix

1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2 Names of Parts and their Functions . . . . 7

3 Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.1 Switch Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.1.1 Switch Setting Procedures . . . . . . . . . . . . . . . . . . .14

3.1.2 Host ID setting switches (HOST-ID) . . . . . . . . . . .15

3.1.3 Operation mode setting switches (MODE) . . . . . . .16

3.2 Network Parameter Setting . . . . . . . . . . . . . . . . . . . . 19

3.2.1 Network ID and subnet mask setting . . . . . . . . . . .21

3.2.2 Station address (Host ID) setting . . . . . . . . . . . . . .23

3.2.3 Multicast address summary . . . . . . . . . . . . . . . . . .24

3.2.4 Setting with Engineering tool . . . . . . . . . . . . . . . . .25

3.2.5 Setting with Engineering Tool 2 . . . . . . . . . . . . . . .33

3.2.6 Multicast address setting . . . . . . . . . . . . . . . . . . . .40

3.2.7 Settings for multicast routing network . . . . . . . . . .41

3.2.8 Ethernet link speed and duplex setting . . . . . . . . .43

3.2.9 Default gateway IP address (Router IP address)

setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

4 Installation and Wiring . . . . . . . . . . . . . . 47

4.1 Installation (Installing in the Base Unit) . . . . . . . . . . . 48

4.2 Ethernet Cable Connection . . . . . . . . . . . . . . . . . . . . 49

4.2.1 10BASE5 (EN611, EN621, EB621) . . . . . . . . . . . .49

4.2.2 10BASE2 (EN631, EN641, EB641) . . . . . . . . . . . .50

4.2.3 100BASE-TX/10BASE-T (EN651, EN651A,

EN661) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

4.3 Drop Cable Connection for Line B Modules . . . . . . . 52

4.4 Serial Communication Port (RS-232C) Cable

Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

4.5 12 VDC Power Cable Connection . . . . . . . . . . . . . . . 54

4.6 Module Replacement . . . . . . . . . . . . . . . . . . . . . . . . . 55

4.6.1 10BASE5 (EN611, EN621, EB621) . . . . . . . . . . . .55

4.6.2 10BASE2 (EN631, EN641, EB641) . . . . . . . . . . . .56

4.6.3 100BASE-TX/10BASE-T (EN651, EN651A,

EN661) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . 59

5.1 Check Before Operation . . . . . . . . . . . . . . . . . . . . . . 60

5.2 Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

CONTENTS

xmodel 2000 Ethernet Module Operation Manual

5.3 Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60

6 Maintenance and Inspection . . . . . . . . . 61

6.1 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

6.1.1 Daily inspection . . . . . . . . . . . . . . . . . . . . . . . . . . .62

6.1.2 Periodic inspection . . . . . . . . . . . . . . . . . . . . . . . . .63

6.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

6.3 Expendable Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

7 Application Interface . . . . . . . . . . . . . . . 67

7.1 Socket Information . . . . . . . . . . . . . . . . . . . . . . . . . . .68

7.1.1 Structure of single Ethernet socket information . . .68

7.1.2 Structure of dual Ethernet socket information . . . .70

7.1.3 Socket information reference method . . . . . . . . . .71

7.1.4 Socket information generation timing . . . . . . . . . . .72

7.2 Transmission Line Diagnosis Information . . . . . . . . . .74

7.2.1 Transmission line diagnosis information structure .74

7.2.2 Transmission diagnosis information reference

method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75

7.2.3 Transmission line diagnostic frame structure . . . . .76

7.3 EN module state information . . . . . . . . . . . . . . . . . . .77

7.4 Restrictions on Use . . . . . . . . . . . . . . . . . . . . . . . . . . .78

7.4.1 Restrictions on port numbers . . . . . . . . . . . . . . . . .78

7.4.2 Restrictions on single Ethernet sockets and dual

Ethernet sockets . . . . . . . . . . . . . . . . . . . . . . . . . .78

A Specifications . . . . . . . . . . . . . . . . . . . . . 79

B Dimensions . . . . . . . . . . . . . . . . . . . . . . . 83

C Related Products . . . . . . . . . . . . . . . . . . 85

D Decimal-hexadecimal Conversion

Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

E Sample Programs . . . . . . . . . . . . . . . . . . 89

F Return Code List . . . . . . . . . . . . . . . . . . 101

G Option switch List . . . . . . . . . . . . . . . . 105

6F8C0879 1

Chapter 1 General

The Ethernet module EN6** (called the EN6 module in this manual) and EB6** (called

the EB6 module in the manual) are devices for connecting controllers of the Integrated

Controller V Series to the monitoring and control network Ethernet (conforming to

IEEE802.3) for that series.

The 10BASE5 and 10BASE2 interfaces are available to the EN6 modules, and each of

these interfaces comes in the single bus type and dual bus type. Up to four EN6 modules

can be installed per base unit.

In a system of dual transmission line configuration, use a module (EN621 or EN641) for

line A in combination with a module (EB621 or EB641) for line B.

External views of the EN6 and EB6 modules, the Ethernet features and system

configuration examples are shown below.

• EN611: Module for 10BASE5 single bus

• EN621/EB621: Modules for 10BASE5 dual bus

• EN631: Module for 10BASE2 single bus

• EN641/EB641: Modules for 10BASE2 dual bus

• EN651: Module for 100BASE-TX/10BASE-T single bus

• EN651A: Module for 100BASE-TX/10BASE-T single bus

• EN661: Module for 100BASE-TX/10BASE-T dual bus

2model 2000 Ethernet Module Operation Manual

Chapter 1 General

1

Figure 1-1 EN6 Module Front View

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

6F8C0879 3

1

Features of Ethernet (10BASE5, 10BASE2)

The monitoring and control network Ethernet for the integrated controller V series can

expand the segments and extend the maximum transmission distance using an electric

repeater or an optical repeater.

A system which includes both 10BASE5 and 10BASE2 permits connection of each

network using a hub.

Features of Ethernet (100BASE-TX, 10BASE-T)

The maximum transmission distance can be extended by connecting one controller to

another with a hub and connecting one hub to another.

The Ethernet module offers the following features.

• The Ethernet has two types of transmission path: 10BASE5 and 10BASE2.

• High reliability can be achieved by redundant transmission path configuration.

• Multihost and multiport functions are available on the system buses.

• Send/receive requests from two or more hosts can be processed on the Ethernet, and

send/receive requests from the hosts to two or more Ethernet modules can be

processed.

• Group broadcast is enabled by the multicast transmission function.

• TCP/UDP/IP, PCMP, and IRCP are supported as standard protocols, which are

compatible with not only those protocols of general Ethernet devices but also with

those of the Toshiba small-scale monitoring and control system TOSDIC-CIE 1200

and the programmable controller PROSEC T series.

• The relay function permits direct relay of transmitted messages between the modules

of other Ethernet network. (Future)

Note: PCMP : Process Control Message Protocol

IRCP : Internet Redundant Control Protocol

4model 2000 Ethernet Module Operation Manual

Chapter 1 General

1

Figure 1-2 Example of System Configuration

Figure 1-3 Example of Ethernet Module Installation

Repeater

FA personal computer

Integrated controller

Monitoring and control network Ethernet

PIF*

PS*

S2/L2/C2-CPU

EN6

PS S0 S1 S2 S3 S4 PS S0 S1 S2S3 S4

Base unit

Ethernet

FA personal computer

Base unit

PIF*

PS*

S2/L2/C2-CPU

EN6

LAN card installed inside

(Up to four EN6 modules can be installed per chassis

.)

6F8C0879 5

1

Software configuration

Software configuration realizes the transmission operation of EN*** module is as

follows.

• Function Block:

Controller user programs perform the Ethernet transmission using function

blocks. There are mainly two transmission function blocks that perform sending

operation and receiving operation called USEND_T, and URCV_T, respectively.

And application programs are constructed using these function blocks.

• TCP: Transmission Control Protocol

This protocol performs transmission by establishing the connection (virtual

communication circuit) before transmitting with destination node. Transmission

reliability is raised by packet sequence control, packet retransmission, flow

control, and so on.

• UDP: User Datagram Protocol

This protocol performs transmission per datagram unit. It is possible to fast

transmit, because no connection is needed. However, not having the control

function like data retransmission, implementation is needed in the upper layer

program.

• IP: Internet Protocol

This protocol performs datagram type transmission. Data is transmitted per

datagram unit based on IP addresses. Unicast, broadcast, and multicast

transmission are supported.

• 10BASE5

Transmission speed is 10Mbps. Max 500 m per segment. Bus topology.

• 10BASE2

Transmission speed is 10Mbps. Max 185 m per segment. Bus topology.

• 100BASE-TX

Transmission speed is 100Mbps. Max 100 m per segment. Star topology.

• 10BASE-T

Transmission speed is 10Mbps. Max 100 m per segment. Star topology.

V controller user program

V controller firmware

Function Block

(USEND_T, URCV_T)

Controller

module

Station bus

EN*** firmware

SNMP

TCP/UDP/IP

10BASE5, 10BASE2

100BASE-TX/10BASE-T

Ethernet

module

6model 2000 Ethernet Module Operation Manual

Chapter 1 General

1

SNMP (Simple Network Management Protocol)

Ethernet modules support the SNMP agent function. Ethernet modules transmit the

own information in response to the query of management system (manager).

Supported information is shown below.

• System group:

System group provide system and management information.

• Interfaces group

Interfaces group provides hardware interface information.

• Address Translation group:

Address Translation group provides information between IP address physical

address.

• IP group:

IP group provides IP status information.

• ICMP group:

ICMP group provides ICMP status information.

• TCP group:

TCP group provides TCP status information.

• UDP group:

UDP group provides UDP status information.

• SNMP group:

SNMP group provides SNMP status information.

6F8C0879 7

Chapter 2 Names of Parts

and their Functions

The front panels of the Integrated Controller model 2000 Ethernet modules and their

explanations are shown in figure 2-1 and figure 2-2.

Figure 2-1 Modules for 10BASE5 (EN611, EN621, EB621)

EN611

module for 10BASE5

single bus

EN621/EB621

module for 10BASE5

dual bus

Status indicator LED

• RUN

•HLTH

•L-A

Status indicator LED

• RUN

•HLTH

•L-A

•L-B

Serial communication port (RS-232C)

•TOOL

Ethernet connector for (10BASE5) line A

•EN-A

Drop cable connector CN1 for line-B module

12 VDC power connector CN2

•12 Vdc

• 0 V

Power LED

•PWR

Ethernet connector for (10BASE5) line B

•EN-B

Drop cable connector CN1 for line-B module

12 VDC power connector CN2

•12 Vdc

• 0 V

8model 2000 Ethernet Module Operation Manual

Chapter 2 Names of Parts and their Functions

2

Figure 2-2 Modules for 10BASE2 (EN631, EN641, EB641)

EN631

module for 10BASE2

single bus

EN641/EB641

module for 10BASE2

dual bus

Status indicator LED

• RUN

•HLTH

•L-A

Status indicator LED

• RUN

•HLTH

•L-A

•L-B

Serial communication port (RS-232C)

•TOOL

Ethernet connector for (10BASE2) line A

•EN-A

Drop cable connector CN1 for line-B module

Power LED

•PWR

Ethernet connector for (10BASE2) line B

•EN-B

Drop cable connector CN1 for line-B module

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Toshiba EN621, EB621, EB641, EN611, EN631, EN641, EN651, EN651A, EN661, Strata DK 2000-series, V Series Operating instructions

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