Toshiba PROSEC T3H User Manual

PROGRAMMABLE CONTROLLER

UM-TS03∗∗∗-E032

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 1st edition June 1996

∗∗∗

-E032

Safety Precautions

This manual is prepared for users of Toshiba’s Programm able Cont roller T3H. Read this manual thoroughly before using the T3H. Also, keep this manual and r elat ed manuals so that you can read them anytime while the T3H is in operation.

General Information

1. The T3H has been designed and manufact ured 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 t o use t he 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, f ail- safe systems should be considered outside the T3H.

3. In installation, wiring, operation and maintenance of the T3H, it is assumed that t he users have general knowledge of industrial elect r ic cont r ol system s. If this product is handled or operat ed im properly, electrical shock, fir e or dam age to this product could result.

4. This manual has been written for users who are familiar with Programmable Controller s and industrial control equipment. Cont act Toshiba if you have any questions about this manual.

5. Sample programs and circuits descr ibed in t his manual are provided for explaining the operations and applications of the T3H. You should t est completely if you use them as a part of your application system.

Hazard Classifications

In this manual, the following two hazard classifications ar e used t o explain the safety precautions.

WARNING

CAUTION

against unsafe practices.

Even a precaution is classified as CAUTION, it m ay cause serious result s depending on the situation. Observe all the safet y precaut ions descr ibed on t his manual.

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 injur y. I t may also be used to alert

User’s Manual

Safety Precautions

Installation:

1. Excess temperature, humidity, vibration, shocks, or dusty and corrosive gas environment can cause electrical shock, f ire 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 fir e or t he units to drop. Install the T3H in accordance with the instructions described in the T3 User’s Manual - Hardware -.

3. Turn off power bef ore installing or removing any units, modules or terminal blocks. Failure to do so can cause electrical shock or damag e t o the T3H and related equipment.

4. Entering wire scraps or other for eign debris into to the T3H and related equipment can cause fire or malfunction. Pay att ent ion to prevent entering them into the T3H and related equipment during inst allat ion 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 t o cover the conductive parts. Also close the terminal covers securely on the terminal block s when wiring has been completed.

3. Operation without grounding may cause electrical shock or malfunction. Connect the ground terminal on the T3H t o t he system ground.

4. Applying excess power voltage to the T3H can cause explosion or fire. Apply power of the specified rating s descr ibed in the T3 User’s Manual - Hardware.

5. Improper wiring can cause fire, electr ical shock or malfunction. Observe local regulations on wiring and grounding.

Safety Precautions

CAUTION

PROSEC T3H

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 m odules with closing the terminal covers. Keep hands away from terminals while power on, to avoid the risk of electr ical shock.

3. When you attempt to perform f or c e out puts, RUN/HALT controls, etc. dur ing operation, carefully check f o r 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 T 3H and r elat ed equipment.

6. Do not use any modules of the T3H for t he purpose other than specified. This can cause electrical shock or injury.

7. Configure the external circuit so t hat the external power required for out put modules and power to the loads are switched on/off simult aneously. Also, turn off power to t he loads before turning of f 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- cur r ent.

9. Check for proper connections on wires, connectors and modules. Insufficient contact can cause malfunction or damage to t he T3H and related equipment.

10.Turn off power imm ediat ely 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 at tempt to repair. Contact Toshiba f or repairing.

WARNING

CAUTION

User’s Manual

Maintenance:

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

2. Turn off power bef or e removing or replacing units, ter m inal blocks or wires. Failure to

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

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

5. Check by referring “T roubleshooting” section of the T3 User’s Manual - Hardware,

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

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

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

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

10. Turn off power bef or e r eplacing modules. Failure to do so can cause electrical shock

Safety Precautions

CAUTION

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

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

to the T3H.

normal condition and to prevent unnecessary troubles.

when operating improperly. Contact Toshiba for repairing if the T3H or related equipment is failed. T oshiba will not g uar ant ee proper operation nor safety f or unauthorized repairing.

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

cause fire, electrical shock or injury.

terminal.

or damage to the T3H and relat ed equipment. If you attempt to replace an I/O module while power on (by using on-line I/O replacement function), carefully check for safet y.

PROSEC T3H

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 f r om the mount paper

and stick it near the power terminals where it can be readily seen.

Contact Toshiba if the label is damaged.

Safety Precautions

CAUTION

Do not touch terminals while power on.

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.

User’s Manual

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 T 3H has all the T3’s functions and has some expanded functions.

This manual explains the expanded functions of the T 3H and functional differences between the T3H and the T3. Therefore, for your better understanding of the T3H, r ead the following T3 manuals at fir st to understand the T3 system, then read t his m anual.

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 O per at ion 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 t his m anual.

µµµµs microsecond ASCII American Standard Code For Infor m ation Interchange AWG American Wir e Gage BCC Block Check Code CPU Cent r al Processing Unit EEPROM Electrically Erasable Programmable Read O nly Memory H hexadecimal (when it appears in front of an alphanumer ic 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

PROSEC T3H

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

User’s Manual

PROSEC T3H

Section 1

T3H Overview

1.1 Introducing the T3H, 10

1.2 Differences between T3H and T3, 11

1.3 T3H components, 12

1.4 Specifications, 20

User’s Manual

1. T3H Overview

1.1 Introducing the T3H

The T3H is a high perfor mance large scale programmable cont r oller.

Program memory capacity:

The T3H is available in two CPU types, PU325H and PU326H. Each type has the following user program mem or y capacity. PU325H: 32 k steps PU326H: 64 k steps

I/O points:

The T3H can handle up to 76 I/O modules in its local configuration. And the T3H has 512 words of external I/O register (data memory). If all the I/O modules are discrete I/Os, the T3H can control up to 4864 points. (64 points × 76 = 4864 points) If all the I/O modules are analog I/Os, the T3H can control up to 512 channels of analog signals.

High speed processing:

A standard 16-bit micro processor and a special designed language processor are used in the T3H CPU. This dual-processor ar chit ecture provides high speed processing.

0.09 µs/contact 0.18 µs/coil

0.54 µs/16-bit transf er 0.90 µs/16-bit addition

Multitasking:

The T3H supports the multitask processing. By using this function, suitable control interval for a target applicat ion can be obt ained. 1 × internal timer int errupt (interval setting: 1 t o 1000 m s , 1 m s unit s ) 8 × I/O interrupts (activated by external events) 1 × main program (core of the user progr am ) 4 × sub-programs ( activated from other tasks and executed as back-ground job)

Multiple programming languages:

The T3H supports two types of prog ramming languages, i. e. ladder diagram and SFC (Sequential Function Chart). T he ladder diagram is suited for logic control, and the SFC is suited for sequential contr ol. These languages can be used in mixture.

High performance software:

The T3H supports 24 basic ladder instruct ions and 204 function instructions. Floating points data processing is also available. The T3H can be applied to complex control applications.

Network support:

The T3H can be connected to work-stations/ per sonal- c om put ers through Ethernet. Peer-to-peer communications between two T3H’s via Ethernet is also available. For high-speed control-data linkage, TOSLINE-S20/F10 can be used.

PROSEC T3H

1.2 Differences between T3H and T3

The table below summarizes the differences between the T3H and T3. All other functions supported by the T3 can also be supported by the T3H as same.

Item T3H T3

Program memory capacity 32 k steps (PU325H) Built-in EEPROM Yes Programming instructions All T3’s instructions plus

Execution speed (µs)

Max. number of I/O modules supported in local System operation Auto-RUN / standby

User data External I/O Auxiliary register Special register Timer (T./T) 1000 points

Counter (C./C) 512 points Same as left Data register (D) 8192 words Same as left Link register (Z/W)

Link register (L/LW) File register (F) 32768 words 8192 words

Index register Programming tool T-PDS T-PDS and HP911

Networking Ethernet,

Timer interrupt interval setting

selection (X/XW, Y/YW) (R/RW) (S/SW)

(for TOSLINE-S20)

(for TOSLINE-F10)

(I, J, K)

1. T3H Overview

32 k steps

64 k steps (PU326H) (PU325H and PU326H) FUN042 D∗/

FUN156 PID3 FUN232 FPID3 FUN239 SEND FUN240 RECV

0.09 / contact

0.18 / coil

0.9 / addition 76 modules (when IF321 is used) 1 to 1000 ms, 1 ms units 2 to 1000 ms, 1 ms units

Software setting (system information) 8192 points / 512 words 4096 points / 256 words

16000 points / 1000 words 4096 points / 256 words Same as left

(proportion of 0.1s and

0.01s timer is user definable)

16000 points / 2048 words (bit access available for leading 1000 words) 4096 points / 256 words Same as left

3 words Same as left

TOSLINE-S20, TOSLINE-F10, RS-485 computer link

(PU315 and PU325) No (PU315) Yes (PU325)

−

0.15 / contact

0.3 / coil

1.5 / addition 43 modules

Hardware switch (RAM/ROM switch)

8192 points / 512 words

512 points (T000 - T063: 0.1s) (T064 - T511: 0.01s)

8192 points / 1024 words (bit access available for leading 512 words)

TOSLINE-S20, TOSLINE-F10, RS-485 computer link

User’s Manual

1. T3H Overview

1.3 T3H components (1) CPU module

Two types of T3H CPU modules are available.

Type Description

PU325H EEPROM + RAM (battery backed), User program 32 k steps, PU326H EEPROM + RAM (battery backed), User program 64 k steps,

PU325H

RUN

FAULT

BATT

I/O

RAM ROM

RUN

HALT P-RUN

Ladder diagram and SFC Ladder diagram and SFC

Product identification

Status LEDs RAM/ROM switch

Mode control switch (HALT/RUN/P-RUN)

BATTERY

Battery cover

PROG

CARD

Programmer port (RS-232C, D-Sub 9-pin female connect or)

IC memory card slot

LINK

Computer link port (RS-485, D-Sub 15-pin female connect or )

EJECT

Module fixing screw

The external feature of the T3H CPU is the same as the T3 CPU except for the product identification.

PROSEC T3H

1. T3H Overview

Status LEDs:

RUN Lit User program is being executed (RUN mode)

(green) Blink User program execution is stopped (HOLD mode)

Not lit User program execution is stopped (HALT or ERROR mode)

FAULT Lit CPU or program error

(red) Blink Hardware initialization error

Not lit Normal

I/O Lit I/O error

(red) Blink Hardware initialization error

Not lit Normal

BATT Lit Battery voltage is normal

(green) Not lit Battery voltage is low (battery replacement is required)

RAM/ROM switch:

RAM User program stored in RAM is used.

(Program transfer from EEPROM to RAM is not executed)

ROM At the beginning of RUN mode, user program stored in EEPROM is transferred to

RAM. (It is called Initial load) If an IC memory card which contains user program has been installed, the IC memory card becomes transfer source. (If mode control switch is in P-RUN, the initial load is not executed)

Note) In case of T3, the RAM/ROM switch has the function of auto-RUN/standby

selection in addition to the initial load selection. However, in case of T3H, the RAM/ROM switch only has the function of initial load selection as mentioned above.

Mode control switch:

HALT User program execution is stopped. (HALT mode)

Normally, programming is performed in the HALT mode. T3H operation mode control by programmer is not allowed.

RUN T3H executes user program cyclically. (RUN mode)

It is the normal switch position under operation. Even in the RUN mode, program changes are possible. However, saving into the EEPROM is available only in the HALT mode. T3H operation mode control by programmer is possible.

P-RUN T3H executes user program cyclically. (RUN mode)

User program and the leading 4 k words of D register (D0000 to D4095) are writeprotected. T3H operation mode control by programmer is possible.

Note) In case of T3, even in P-RUN, data writing into D0000 to D4095 by instruction

is allowed except for some instructions. However, in case of T3H, data writing into D0000 t o D4095 by instr uction is inhibited if in P-RUN.

User’s Manual

1. T3H Overview

Battery cover:

A battery has been installed inside this cover at the factory shipment. The battery keeps the RAM contents (user program and user dat a) , and supports the clockcalendar operation during power off . The same battery as the T3’s is used.

Programmer port:

The programmer (T-PDS) is connected to the T3H thr ough this port. The same connection cable as the T3’s is used.

Computer link port:

The T3H CPU module has the computer link function as standard. This por t is used to connect between T3H and a computer. The T-series computer link pr ot ocol is supported by T3H.

IC memory card slot:

Optional IC memory card (type: ME914) can be used with the T3H. By using the IC memory card, user progr am saving/ loading or user data expansion is available.

NOTE

For details of the operation mode and functions, refer to t he T3 User’s Manual.

PROSEC T3H

1. T3H Overview

(2) Expansion interface module

The expansion interface modules for t he T3, i.e. IF311, IF351, I F312, I F352 and IF353, are also used with the T3H. When the IF311 or IF312 is used with the T3H, up to three expansion units can be connected, as same as the T3. On the other hand, the IF321 is a dedicated expansion interface module for the T3H. When the IF321 is used instead of the IF311, up to 6 expansion units can be connected. In the maximum configuration, the T3H can control up to 76 I/O modules.

Type Description Remarks

IF321 For basic unit

(2 channels)

IF311 For basic unit

(1 channel) IF351 For expansion unit IF312 For basic unit Long-distance expansion type. IF352 For middle expansion

unit IF353 For end expansion

unit

IF321

Standard expansion type. 2 m max. between units, 6 m max. in total cable length for each channel.

40 m max. in cable length. (one channel only)

Only for T3H T3/T3H

common

Channel 2 expansion (connected to the expansion #4)

CH2

Channel 1 expansion (connected to the expansion #1)

CH1

User’s Manual

1. T3H Overview

The figure below shows the T3H’s maximum expansion configuration.

T3H CPU

IF321

IF351

CH1

Basic unit

IF: Expansion interface module CPU: CPU module I/O: I/O module or

data transmission module

CH2

PS: Power supply module

Expansion unit #1

P S

Expansion unit #2

P S

IF351

Expansion unit #4

P S

Expansion unit #5

P S

IF351

P S

Expansion unit #3

IF351

Expansion unit #6

P S

In this configuration, the T3H can handle up to 76 I/O modules. If 64 points I/O modules are mounted on all the I/O slots (76 slots), the T3H can control up to 4864 points of discrete I/O.

NOTE

The unit configuration using other expansion interface modules are t he same as that of T3. Refer to the T3 User’s Manual.

PROSEC T3H

1. T3H Overview

(3) Power supply module

The power supply module for the T3 is also used with the T3H. The following two types are available depending on power voltage.

Type Rated voltage Frequency PS361 100 - 120 Vac/200 - 240 Vac (selectable) 50/60 Hz PS332 24 Vdc

NOTE

For details, refer to the T3 User’s Manual.

(4) Rack

The rack (base board) f or the T3 is also used with the T3H. The f ollowing four types are available.

Type Number of slot Use BU31A 1 for PS, 1 for IF, 1 for CPU, 10 for I/O’s For basic unit BU315 1 for PS, 1 for IF, 1 for CPU, 5 for I/O’s BU35B 1 for PS, 1 for IF, 11 for I/O’s For expansion BU356 1 for PS, 1 for IF, 6 for I/O’s unit

NOTE

For details, refer to the T3 User’s Manual.

(5) Expansion cable

The following types of the expansion cables are available.

Type Cable length Remarks CS3R5 0.5 m For standard expansion. CS301 1 m With both-end connectors (50-pin) CS302 2 m CL3R5 0.5 m For long-distance expansion. CL301 1 m With both-end connectors (68-pin) CL305 5 m CL310 10 m CL320 20 m CL340 40 m

NOTE

For details, refer to the T3 User’s Manual.

−

User’s Manual

1. T3H Overview

(6) I/O module

The following types of I/O modules are available.

Type Description DI334 DC input 32 points input (8 points/common), 12 to 24 Vdc,

DI334H 32 points input (8 points/common), 12 to 24 Vdc, DI335 64 points input (8 points/common), 24 Vdc, 5 mA/point DI335H 64 points input (8 points/common), 24 Vdc, 5 mA/point, IN354 AC input 32 points input (8 points/common), 100 to 120 Vac, IN364 32 points input (8 points/common), 200 to 240 Vac, DO333 DC output 16 points output (8 points/common), 12 to 24 Vdc, DO334 32 points output (16 points/common), 12 to 24 Vdc, DO335 64 points output (8 points/common), 5 to 24 Vdc, AC363 AC output 16 points output (8 points/common), 100 to 240 Vac, AC364 32 points output (16 points/common), 100 to 240 Vac, RO364 Relay RO363S 16 points output (isolated contact), 240 Vac/24 Vdc, AD368 Analog

DA364 DA374 4 channels analog output, 0 - 20 mA or 4 - 20 mA, PI312 Special AS311 Communication interface, 2 port of RS-232C/RS-422,

CD332 Change detect DC input, 8 points input, 12 to 24 Vdc,

NOTE

10 mA/point 10 mA/point, high-speed response (connector type) high-speed response (connector type) 10 mA/point 10 mA/point 2 A/point, 5 A/common

0.5 A/point, 5 A/common

0.1 A/point (connector type) 2 A/point, 5 A/common

0.5 A/point, 3.2 A/common, 5 A/module 32 points output (8 points/common), 240 Vac/24 Vdc,

output

I/O

2 A/point, 5 A/common 2 A/point

8 channels analog input, ±5 V, ±10 V, 0 - 5 V, 0 - 10 V, 1 - 5 V, ±20 mA, 0 - 20 mA, or 4 - 20 mA, 12-bit resolution 4 channels analog output, ±5 V, ±10 V, 0 - 5 V, 0 - 10 V, or 1 - 5 V, 12-bit resolution

12-bit resolution 2 channel pulse input, 5/12 V, 50 kHz (max.), 24-bit counter, interrupt function

full-duplex, ASCII code, no protocol, 300 / 600 / 1200 / 2400 / 4800 / 9600 / 19200 bps

10 mA/point, interrupt function

For detailed specifications, refer to the T3 User’s Manual.

PROSEC T3H

1. T3H Overview

(7) Data transmission module

The following types of data transmission modules are available.

Type Description Remarks

EN311 Ethernet 10BASE5 or 10BASE2, 10 Mbps,

computer link, T3H to T3H, and socket

service SN321 TOSLINE-S20 High-speed Co-axial T3/T3H SN322 control data Optical common SN323 link, 2 Mbps Co-axial/optical SN325 TOSLINE-S20LP High-speed control data link, 2 Mbps,

4 k words scan memory, optical loop MS311 TOSLINE-F10 Field network, Master station T3/T3H RS311 750 k bps Remote station common

NOTE

(1) Maximum number of modules available on one T3H is as follows.

Ether net : 4 TOSLINE-S20 and S20LP total: 2 TOSLINE-F10: 8

(2) Ethernet module and T O SLINE-S20LP are under development.

(8) Module internal current consumption

The table below shows the internal 5 Vdc current consumption (max. value) of each T3H module. Use this data to check the power capacity.

Type Internal 5 Vdc

consumption CPU PU325H 1.5 A AC output AC363 530 mA PU326H 1.5 A AC364 800 mA Expansion I/F IF321 40 mA Relay output RO364 170 mA IF311 20 mA RO363S 100 mA IF351 20 mA Analog input AD368 450 mA IF312 800 mA Analog output DA364 180 mA IF352 700 mA DA374 180 mA IF353 700 mA Pulse input PI312 800 mA DC input DI334 100 mA ASCII AS311 1.0 A DI334H 100 mA Change detect CD332 300 mA DI335 170 mA Ethernet EN311 700 mA DI335H 170 mA TOSLINE-S20 SN321 800 mA AC input IN354 120 mA SN322 800 mA IN364 120 mA SN323 800 mA DC output DO333 320 mA TOSLINE-S20LP SN325 800 mA DO334 210 mA TOSLINE-F10 MS311 600 mA DO335 400 mA RS311 600 mA

Type Internal 5 Vdc

Only for T3H

consumption

User’s Manual

1. T3H Overview

1.4 Specifications Functional specifications

Type PU325H PU326H Control method Stored program, cyclic scan system Scan system Floating scan or constant scan (10 - 200 ms, 10 ms units) I/O update Batch I/O refresh (direct I/O instruction available) Program memory Main memory: RAM (battery backed)

Program capacity 32 k steps 64 k steps Programming language Ladder diagram with function block,

Instructions Ladder Basic instructions: 24 types, SFC Step, transition, sequence selection, simultaneous Execution speed

Multitasking 1 Main program

I/O capacity 2432 points (using 32 points I/O modules)

User data Auxiliary relay 16000 points / 1000 words (R/RW) Special relay 4096 points / 256 words (S/SW) Timer 1000 points (T./T)

Counter 512 points (C./C) Data register 8192 words (D)

Link register 16000 points / 2048 words (Z/W) (for TOSLINE-S20) Link relay 4096 points / 256 words (L/LW) (for TOSLINE-F10) File register 32768 words (F) Index register 3 words (I, J, K) Retentive memory F register and user defined ranges of RW, T, C, D RAS Self-diagnosis Power interruption, main/expansion power failure,

Monitoring Event history record, scan time measurement, others Debugging On-line trace monitor, force, sampling trace, status latch,

RAM data back-up

Auxiliary memory: EEPROM (built-in), IC card (option)

SFC (sequential function chart) Function instructions: 206 types sequences, jump, etc.

0.09 µs/contact, 0.18 µs/coil,

0.54 µs/transfer, 0.90 µs/addition 4 Sub-program

1 Timer interrupt (1 - 1000 ms, 1 ms units) 8 I/O interrupt (task switch 500 µs or less) 256 Subroutine

4864 points (using 64 points I/O modules) Local I/O space: 8192 points / 512 words (X/XW and Y/YW: batch I/O) (I/IW and O/OW: direct I/O)

(proportion of 0.01s and 0.1s timer is user definable)

(leading 4096 words are stored in EEPROM)

CPU/RAM/ROM check, I/O response, I/O bus check, I/O registration, I/O parity, battery level, watch dog timer, program check, others

single step/N scan execution, break point, others Lithium battery (type: TBT911∗AS)

Recommended replacement: every 2 years

PROSEC T3H

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