Toshiba PROSEC T3H User manual

UM-TS03∗∗∗-E032

PROGRAMMABLE CONTROLLER

PROSEC T3H

USER’S MANUAL

TOSHIBA CORPORATION

Important Information

Misuse of this equipment can result in property damage or human injury.

Because controlled system applications vary widely, you should satisfy yourself

as to the acceptability of this equipment for your intended purpose.

In no event will Toshiba Corporation be responsible or liable for either indirect

or consequential damage or injury that may result from the use of this equipment.

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.

Ethernet is a registered trademark of Xerox Corporation.

PROSEC and TOSLINE are registered trademarks of TOSHIBA Corporation.

Publication number: UM-TS03∗∗∗-E032

1st edition June 1996

User’s Manual 1

Safety Precautions

This manual is prepared for users of Toshiba’s Programmable Controller T3H.

Read this manual thoroughly before using the T3H. Also, keep this manual and related manuals

so that you can read them anytime while the T3H is in operation.

General Information

1. The T3H has been designed and manufactured for use in an industrial environment.

However, the T3H is not intended to be used for systems which may endanger human

life. Consult Toshiba if you intend to use the T3H for a special application, such as

transportation machines, medical apparatus, aviation and space systems, nuclear

controls, submarine systems, etc.

2. The T3H has been manufactured under strict quality control. However, to keep safety

of overall automated system, fail-safe systems should be considered outside the T3H.

3. In installation, wiring, operation and maintenance of the T3H, it is assumed that the

users have general knowledge of industrial electric control systems.

If this product is handled or operated improperly, electrical shock, fire or damage to this

product could result.

4. This manual has been written for users who are familiar with Programmable Controllers

and industrial control equipment. Contact Toshiba if you have any questions about this

manual.

5. Sample programs and circuits described in this manual are provided for explaining the

operations and applications of the T3H. You should test completely if you use them as

a part of your application system.

Hazard Classifications

In this manual, the following two hazard classifications are used to explain the safety

precautions.

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

result in death or serious injury.

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

result in minor or moderate injury. It may also be used to alert

against unsafe practices.

Even a precaution is classified as CAUTION, it may cause serious results depending on

the situation. Observe all the safety precautions described on this manual.

!WARNING

!CAUTION

2PROSEC T3H

Safety Precautions

Installation:

1. Excess temperature, humidity, vibration, shocks, or dusty and corrosive gas

environment can cause electrical shock, fire or malfunction. Install and use the T3H

and in the environment described in the T3 User’s Manual - Hardware.

2. Improper installation directions or insufficient installation can cause fire or the units to

drop. Install the T3H in accordance with the instructions described in the T3 User’s

Manual - Hardware -.

3. Turn off power before installing or removing any units, modules or terminal blocks.

Failure to do so can cause electrical shock or damage to the T3H and related

equipment.

4. Entering wire scraps or other foreign debris into to the T3H and related equipment

can cause fire or malfunction. Pay attention to prevent entering them into the T3H

and related equipment during installation and wiring.

Wiring:

1. Turn off power before wiring to minimize the risk of electrical shock.

2. Exposed conductive parts of wire can cause electrical shock. Use crimp-style

terminals with insulating sheath or insulating tape to cover the conductive parts. Also

close the terminal covers securely on the terminal blocks when wiring has been

completed.

3. Operation without grounding may cause electrical shock or malfunction. Connect the

ground terminal on the T3H to the system ground.

4. Applying excess power voltage to the T3H can cause explosion or fire. Apply power

of the specified ratings described in the T3 User’s Manual - Hardware.

5. Improper wiring can cause fire, electrical shock or malfunction. Observe local

regulations on wiring and grounding.

!CAUTION

User’s Manual 3

Safety Precautions

Operation:

1. Configure emergency stop and safety interlocking circuits outside the T3H.

Otherwise, malfunction of the T3H can cause injury or serious accidents.

2. Operate the T3H and the related modules with closing the terminal covers. Keep

hands away from terminals while power on, to avoid the risk of electrical shock.

3. When you attempt to perform force outputs, RUN/HALT controls, etc. during

operation, carefully check for safety.

4. Turn on power to the T3H before turning on power to the loads. Failure to do so may

cause unexpected behavior of the loads.

5. Set operation mode switches of the T3H and I/O modules. Improper switch settings

may cause malfunction of the T3H and related equipment.

6. Do not use any modules of the T3H for the purpose other than specified. This can

cause electrical shock or injury.

7. Configure the external circuit so that the external power required for output modules

and power to the loads are switched on/off simultaneously.

Also, turn off power to the loads before turning off power to the T3H.

8. Install fuses appropriate to the load current in the external circuits for the relay output

modules. Failure to do so can cause fire in case of load over-current.

9. Check for proper connections on wires, connectors and modules. Insufficient contact

can cause malfunction or damage to the T3H and related equipment.

10.Turn off power immediately if the T3H is emitting smoke or odor. Operation under

such condition can cause fire or electrical shock.

Also unauthorized repairing will cause fire or serious accidents. Do not attempt to

repair. Contact Toshiba for repairing.

!WARNING

!CAUTION

4PROSEC T3H

Safety Precautions

Maintenance:

1. Do not charge, disassemble, dispose in a fire nor short-circuit the batteries. It can

cause explosion or fire. Observe local regulations for disposal of them.

2. Turn off power before removing or replacing units, terminal blocks or wires. Failure to

do so can cause electrical shock or damage to the T3H and related equipment.

3. Replace a blown fuse with a specified one. Failure to do so can cause fire or damage

to the T3H.

4. Perform daily checks, periodical checks and cleaning to maintain the system in

normal condition and to prevent unnecessary troubles.

5. Check by referring “Troubleshooting” section of the T3 User’s Manual - Hardware,

when operating improperly. Contact Toshiba for repairing if the T3H or related

equipment is failed. Toshiba will not guarantee proper operation nor safety for

unauthorized repairing.

6. The contact reliability of the relays used in the relay output module will reduce if the

switching exceeds the specified life. Replace the module if exceeded.

7. Replace the battery every 2 years to maintain the T3H’s program and data normally.

8. Do not modify the T3H and related equipment in hardware nor software. This can

cause fire, electrical shock or injury.

9. Pay special attention for safety if you attempt to measure circuit voltage at the T3H’s

terminal.

10. Turn off power before replacing modules. Failure to do so can cause electrical shock

or damage to the T3H and related equipment.

If you attempt to replace an I/O module while power on (by using on-line I/O

replacement function), carefully check for safety.

!CAUTION

User’s Manual 5

Safety Precautions

Safety Label

The safety label as shown on the right is

attached to the power terminal of the T3H.

Remove the mount paper before wiring.

Peel off the label from the mount paper

and stick it near the power terminals

where it can be readily seen.

Contact Toshiba if the label is damaged.

!Do not touch terminals

while power on.

CAUTION

Hazardous voltage can shock, burn or cause death.

Do not touch terminals while power on.

Read related manual thoroughly for safety.

Stick this seal on unit or near unit.

Take off this sheet before wiring.

6PROSEC T3H

About This Manual

The T3H is a high speed and large capacity version of the T3. All the hardware

components used for the T3 system, i.e. rack, power supply module, I/O modules, etc.,

are used with the T3H CPU. Regarding software function, the T3H has all the T3’s

functions and has some expanded functions.

This manual explains the expanded functions of the T3H and functional differences

between the T3H and the T3. Therefore, for your better understanding of the T3H, read

the following T3 manuals at first to understand the T3 system, then read this manual.

T3 manuals:

T3 User’s Manual −Hardware UM-TS03∗∗∗-E002

T3 User’s Manual −Function UM-TS03∗∗∗-E003

T-series Instruction Set UM-TS03∗∗∗-E004

T-series Computer Link Operation Manual UM-TS03∗∗∗-E008

T3 Analog Input Module (AD368) UM-TS03∗∗∗-E016

T3 Analog Output Module (DA364/DA374) UM-TS03∗∗∗-E017

T3 Pulse Input Module (PI312) UM-TS03∗∗∗-E018

T3 ASCII Module (AS311) UM-TS03∗∗∗-E020

Terminology

The following is a list of abbreviations and acronyms used in this manual.

µµ

µs microsecond

ASCII American Standard Code For Information Interchange

AWG American Wire Gage

BCC Block Check Code

CPU Central Processing Unit

EEPROM Electrically Erasable Programmable Read Only Memory

H hexadecimal (when it appears in front of an alphanumeric string)

I/O Input/Output

LED Light Emitting Diode

LSB Least Significant Bit

ms millisecond

MSB Most Significant Bit

RAM Random Access Memory

ROM Read Only Memory

SFC Sequential Function Chart

Vac AC voltage

Vdc DC voltage

User’s Manual 7

Contents

Safety Precautions .................................................................................. 1

About This Manual ...................................................................................... 6

1. T3H Overview ................................................................................. 9

1.1 Introducing the T3H .......................................................................... 10

1.2 Differences between T3H and T3 .................................................... 11

1.3 T3H components .............................................................................. 12

1.4 Specifications ................................................................................... 20

2. Expanded Functions ..................................................................... 27

2.1 System operation ............................................................................. 28

2.1.1 Auto-RUN / Standby selection ....................................................... 28

2.1.2 Timer interrupt interval ................................................................... 28

2.1.3 Saving the sampling trace condition .............................................. 29

2.2 Expanded registers ........................................................................... 30

2.2.1 External I/O register ...................................................................... 30

2.2.2 Auxiliary register ............................................................................ 30

2.2.3 Timer ............................................................................................. 31

2.2.4 Link register ................................................................................... 31

2.2.5 File register .................................................................................... 34

2.2.6 Special register .............................................................................. 34

2.3 Network support function .................................................................. 38

2.3.1 IC memory card data access through computer link ...................... 38

2.3.2 TOSLINE-S20LP (loop) support .................................................... 41

2.3.3 Ethernet support ........................................................................... 42

2.4 Instructions ....................................................................................... 43

2.4.1 Double-word multiplication and division (D∗/) .............................. 44

2.4.2 Essential PID (PID3) .................................................................... 46

2.4.3 Floating point essential PID (FPID3) ............................................. 51

2.4.4 Expanded data transfer (XFER) .................................................... 56

2.4.5 Network data send (SEND) .......................................................... 62

2.4.6 Network data receive (RECV) ....................................................... 66

8PROSEC T3H

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