Toshiba SX 2000 User Manual

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Safety Precautions

This manual contains important information for the operator to operate this product safely and cor rectly and avoid bodily injury and property damage.

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

•Hazard Classifications

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

<^WARNING

/j\cAUTIQN

(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 the hospital for a long time.

2. Injury means hurt, burn, or electric shock which does not require hospitalization orgoing to the hospital fora long time.

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

serious injury or death.

Indicates a potentially hazardous situation which, if not avoided, can result in minor or moderate injury, or property damage. It can also be used to alert against unsafe practices.

•Notation of Markings

Indicates a "may not" mark.

Q O

(Note) The descriptions of forbiddance, mandatory, and caution marks are subject to change,

depending on the labels on the main unit.

The concrete forbiddance is indicated with a pictograph or wording.

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.

Indicates a caution. The concrete content is indicated inside or near the triangle.

6F8C0926

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Make sure warning markings are attached on the model 2000. If any of them are missing or the wording is illegible, contact Toshiba’s Service Department.

[Warning Mark on the model 2000]

This is the warning mark for dangerous location. It is attached to the equipment at positions where there is a risk of electric shock and at positions where there is a risk of damage to the equipment through incorrect wiring.

(1) Keep hands away from terminals, especially the input terminal of the power supply while power is

on, to avoid the risk of electric shock. (2) Turn off power before installing or removing modules, terminal blocks, or wires. (3) Applying excess power voltage to the model 2000 can cause failure or malfunction. Apply power of

the specified ratings described in this manual. (4) Turn off the power of the tool (a personal computer, etc.) before connecting the connector to the tool

port. Afterwards, turn on power.

Avoid short-circuiting between the tool connector pins with the cover, etc.

Take the following precautions where this mark is found.

[Safety Label]

The safety label as shown on the left both in Japanese and English is attached to the power supply terminal of the model 2000. (exept the 24Vdc input power supply module)

Remove the mount paper before wiring

Peel off either of the Japanese and English labels from the mount paper and stick it to the model 2000 or near the power terminal where it can be readily seen.

In the event the seal is damaged, contact the dealer.

NOTE

Marks printed at pages in this manual should always be read carefully. Be sure to read them in handling your model 2000.

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2. Precautions on Installation

^WARNING

Mandatory

Be sure to ground the model 2000. The protective ground terminal of the model 2000 must be connected to an external protective earth. Operation without grounding may cause accidental fire or shock.

A CAUTION

Mandatory

Avoid the following locations when installing or storaging the model 2000.

• Locations where there is dust, salinity or ion particles

• Locations where there are corrosive gases (SO2, HjS) 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 model 2000 is exposed to direct sunlight

• Locations where strong electric radiation or magnetic field is generated

Mandatory

Improper the installation or wiring of the system can cause not only insufficient performance but also malfunction and failure of the model 2000. Installation in an unspecified direction or improper installation can cause fall-off, fire, interference, or malfunction of the model 2000.

Mandatory

Install the model 2000 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.

Forbidden

Do not cover the hole of the model 2000, and the ventilator/air inlet of the system. Otherwise, overheating, etc. can cause fire or malfunction.

Mandatory

Avoid entering wire scraps or other foreign debris into the model 2000, and related equipment. Otherwise, it can cause fire, failure or malfunction.

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III

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3. Precautions on Wiring

<!>WARNING

Mandatory

Be sure to turn off power before wiring. Otherwise, it can cause electric shock or malfunction of the model 2000.

ACAUTION

Mandatory

Apply power of the specified ratings described in the manual. Applying excess power voltage to the model 2000 can cause explosion or fire.

Mandatory

Be sure to use crimp-style terminal with

insulating sheath or insulating tape to cover the conductive parts when wiring modules so that no conductive parts are exposed.

Handle the terminal cover with care so as not to fall off or get damaged.

Be sure to fix the cover on the terminal block after wiring. An exposed conductive part can cause electrical shock.

Mandatory

It is assumed that the users have general knowledge of industrial electrical control systems.

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4. Precautions for Operation

^WARNING

Mandatory

Configure emergency stop interlocking circuit outside the model 2000. Otherwise, failure and malfunction of the model 2000 can cause human injury, machine damage or serious accidents.

ACAUTION

Forbidden

The power supply modules, the CPU modules, the direct I/O modules and the expansion interface are dedicated to the model 2000. Mount them on the bases of the model 2000. Do not use them by themselves for other purposes. Otherwise, it can cause electrical shock or injury or malfunction.

Mandatory

Be sure to keep the terminal block covers

closed during power ON. Do not touch the terminals. Otherwise, it can cause electrical shock or injury.

Mandatory

When you attempt to perform program change, forced output, RUN/HALT controls, etc during

operation, carefully check for safety.

Improper operation or negligence in checking

safety conditions can cause machine damage

or serious accidents.

Mandatory

Mount the modules on the base securely until they click, and fix them on the base with screws. Insufficient installation can cause failure or malfunction.

Mandatory

Sample programs and circuits described in this manual are provided for explaining the operations and applications of the S2T. You should test completely before using them as a part of your application system.

6F8C0926

Mandatory

Set the operating switches of the model 2000 according to this manual.

Improper setting can cause failure or

malufunction.

Mandatory

Install fuses suited to the load current capacity in the external circuits for the relay output module, preventing from overload. Otherwise it can cause machine damage or accidents.

Page 7

Mandatory

Configure the external circuit to turn on power

according to the following sequence.

Turn on the power of model 2000 ^ Turn on the power for the I/O module and

external load power supplies Otherwise, it can cause machine damage, malfunction or accidents.

Mandatory

It is recommended to use an external power

supply that provides power for both the I/O module and the loads. If not possible, configure the external circuit so that the external power required for output modules and power to the loads are switched ON/OFF simultaneously. Also, be sure to turn off power to the loads before turning off power to the S2 T for system safety.

Forbidden

Turn off power immediately if the S2T or

related equipment emitting smoke or odor. Operation under such situation can cause f ire or electrical shock. Also unauhorized repairing will cause fire or serious accidents. Do not attempt to repair. Contact Toshiba for

repairing.

5. Safety Precautions on Maintenance and Inspection

<!>WARNING

Mandatory

Turn off power when removing any units, modules, terminal blocks or wired cables after installing. Otherwise exposed conductive pants of wire or on the rear of terminal blocks can cause electrical shock.

Forbidden

Do not disassemble or modify the S2T and

related equipment in hardware nor software. Otherwise it can cause failure, malfunction, electrical shock or injury.

(Sr

Forbidden

Be sure not to connect the opposite electrode of the battery or charge, the battery. Also, do not try to disassemble the battery or

make it short-circuited or throw it into fire or

use it in overheated condition. Otherwise it can cause fire or explosion.

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ACAUTION

Forbidden

Be careful not to hit or fall off the model 2000 by accident. Excess shock can cause failure.

Mandatory

Touch a grounded metal part to discharge the

static electricity on your body before touching

the model 2000.

Otherwise, charged static electricity on your body can cause malfunction or failure.

Mandatory

Use soft cloth to clean the model 2000. Use water-dipped and squeezed cloth to clean it if dirty. Leaving the model 2000 dirty can cause mistaking or malfunction.

Mandatory

Place any modules 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.

Forbidden

Do not apply benzene and thinner when cleaning the model 2000. Otherwise, it can cause deformity or descoloration the panel or case of the model

2000.

6.Safety Precautions on Replacing Components

<^WARNING

Mandatory

Turn off power of the model 2000 before

replacing the power fuse or warning fuse.

Otherwise, it can cause electrical shock or fire.

6F8C0926

Mandatory

Replace the fuse or battery with a new one specified. Otherwise, it may malfunction or cause fire.

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Mandatory

The relays used in the relay output module

have ON/OFF life mechanically. Use them within their mechanical life times is

described in this manual.

Replace the module if exceeded.

Acaution

Mandatory

In an annual average temperature of 30°C or less, replace the battery every four years; replace it every two years in an average annual temperature higher than 30°C. An exhausted battery can cause malfunction and lose data and programs stored in S2T, resulting in machine damage or accidents, depending on the application.

7. Safety Precautions in Daily Operation

C^WARNING

Mandatory

Apply power of the specified ratings (voltage fluction range, frequency, output rating, etc.) described in this manual.

Otherwise, it can cause malfunction, machine damage or fire due to overheat.

Mandatory

Turn off power immediately if the ambient

temperature or internal temperature exceeds

beyond normal range or if failure is occurred in

the model 2000.

Contact Toshiba for repairing. Operation under such situation can cause fire or electrical schock.

Vili

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ACAUTION

Forbidden

Do not touch any components, terminals, connectors or printed circuit boards in the module. Otherwise, it can cause the 1C 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 disassemble or modify the S2T and

related equipment. Otherwise, it can cause malfunction or failure.

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

Do not enter wire scraps or other foreign debris into the S2T and related equipment.

Also, do not insert metal parts into them.

They can cause fire or accidents.

8. Safety Precautions on Disposal

^WARNING

Forbidden

Do not throw lithium batteries into fire. Otherwise, they can explode.

ACAUTION

Mandatory

Observe local regulations for disposal of the lithium batteries or the model 2000.

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Limitation of Appiications

■ The model 2000 has been designed and manufactured for use in an industrial environment. However, the model 2000 is not intended to be used for systems which can endanger human life (note 1).

■ Consult Toshiba if you intend to use the model 2000 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, equip

ment 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 sys tems 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 the model 2000 transmission cables, and I/O bus cable. Otherwise, the system can malfunction.

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About this manual

This manual describes an overview, specification, and installation, operation, and

maintenance and inspection of the hardware of Toshiba’s sequence controller S2T for the Integrated Controller Vseries model 2000 (hereinafter called "S2T," which is also called "model 2000" or the "equipment" when no distinction is needed).

The following types of S2T are available to realize cost-performance suited to your

application.

• PU662T: CPU station module, 32K-steps, 90 ns/basic instruction, RS485 port

• PU672T: CPU station module, 64K-steps, 90 ns/basic instruction, RS485 port, 1MB memory

At first, be sure to read "Safety Precautions" before operating the model 2000. Read this manual throughly before using the S2T. Also, keep this manual and

related manuals so that you can read anytime while the S2T is in operation.

This manual has been written for users who are familiar with Programmable Control

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

about this manual.

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The S2T Related Manual

The following documents are available for S2T .

S2T User’s Manual - Basic Hardware (6F8C0926) Describes the S2T system configuration, and explains the specifications, installa tion, wiring, maintenance and troubleshooting for the S2T’s basic hardware.

S2T Use’s Manual - Functions (6F8C0928) Provides the information for designing S2T user program, such as S2T internal operation, memory configuration, I/O allocation.

T Series Instruction Set (Ladder, SFC) (UM-TS03***-E004) Detailed explanations of ladder and SFC programming, two of the languages of the S2T/T3H/T3/T2N/T2E/T2/T1S/T1 programmable controllers.

T-PDS for Windows Basic Operation Manual (UM-TS03***-E038)

Installation and basic key operations of the T-series Program Development System

(T-PDS) software for windows.

T series Computer Link Function User’s Manual (UM-TS03***-E008) Describes the Tseries computer link configuration, and explains the protocol, soft ware procedure, wiring to communicate between the Tseries PCs.

High Function Analog Mdule User’s Manual (6F8C0860) Describes the specifications and operation of high function Analog Mudule (AD668/DA664/TC618/RT614).

Pulse Input Module Manual (PI632/PI672) (6F8C0841) Describes the specifications and operation of Pulse Input Module (PI632/PI672).

Communication Interface Module Manual (CF611) (6F8C0843) Describes the specifications and operation of Communication Interface Module (CF611).

2-Axis Positioning Controller Manual (MC612) (6F8C0842) Describes the specifications and operation of 2-Axis Positioning Module(MC612).

XII

TOSLINE-S20 User’s Manual (6F8C0890) Describes the system configuration, and explains the functions, performance and operation of TOSLINE-S20.

Sequence Controller S2T

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TOSLINE-F10 User’s Manual (6F8C0844) Describes the system configuration, and the specifications, wiring and operationg of remote I/O data link system TOSLINE-F10.

DeviceNet Scanner Module Manual (6F8C0845) Describes the system configuration,and explains the specifications, installation, wiring of Device Net.

Ethernet Module Operation Manual (6F8C0879) Describes the specifications, wiring and operating of Ethernet Module (EN611/ EN631/EN651)

6F8C0926

XIII

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CONTENTS

Safety Precautions.......................................................................i

Limitation of Applications............................................................x

Immunity.....................................................................................X

About this manual..................................................................................xi

The S2T Related Manual......................................................................xii

Chapti System Configuration

1.1 S2T configuration as Station Module

1.1.1 S2T basic configuration............................................................2

1.1.2 S2T System configuration

1.1.3 Unit configuration......................................................................5

1.2 S2T CPU Module

1.2.1 Overview.................................................................................10

1.2.2 Status display LEDs...............................................................11

1.2.3 Operation Mode Switch..........................................................11

1.2.4 Setting Switches of Operation Mode

1.2.5 Programmer port of RS232C..................................................13

1.2.6 LINK port of RS485................................................................ 14

1.3 Computer link mode

1.3.1 Computer link function............................................................18

............................................................

........................................................

.........................

................................

......................................

XIV

1.3.2 System configuration..............................................................19

1.3.3 Setup procedure

1.3.4 RS-485 cable connection.......................................................21

1.3.5 RS-232C cable connection.....................................................23

1.3.6 Mode setting...........................................................................23

1.3.7 Communication parameter setting

1.3.8 Computer link protocol............................................................25

.....................................................................

.........................................

1.4 Free ASCII mode.............................................................27

1.4.1 Free ASCII communication function.......................................27

1.4.2 System configuration..............................................................29

1.4.3 Setup procedure

1.4.4 RS-485 cable connection.......................................................31

1.4.5 Mode setting...........................................................................32

1.4.6 Communication parameter setting

.....................................................................

.........................................

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------------

1.4.7 Message format......................................................................34

1.4.8 Programming..........................................................................35

1.4.9 Related instruction..................................................................40

CONTENTS

1.4.10 Sample programs

1.5 Units................................................................................51

1.5.1 Bases

1.5.2 Expansion interface................................................................53

1.5.3 Expansion cables

1.6 Power Supply Module......................................................54

1.6.1 Power Supply Module.............................................................54

1.6.2 Power capacity consideration.................................................57

1.7 I/O Modules.....................................................................60

1.8 Network Modules

.....................................................................................

Chapt2 Specifications

2.1 General Specifications

2.2 External dimensions........................................................68

...................................................................

............................................................

.................................

....................................................

2.3 I/O Module Specification

.................................................

ChaptS Precautions for I/O Modules..........111

3.1 Precautions for DC Input Modules

3.2 Precautions for AC Input Modules.................................115

3.3 Precautions for DC Output Modules..............................117

3.4 Precautions for AC Output Modules..............................120

3.5 Precautions for Relay Output Modules

3.6 Precautions for Analog Input Modules

3.7 Precautions for Analog Output Modules........................123

...................................

.........................

..........................

121

Ill

122

Chapt4 Installation and Wiring..................125

4.1 Operating environment..................................................125

4.2 Installing bases

.............................................................

126

6F8C0926

4.3 Mounting the Modules...................................................127

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CONTENTS-------------

4.3.1 Basic procedure for mounting/removing the modules. . . 127

4.3.2 Installing/removing of the module cover

4.4 Connecting expansion units

4.5 Grounding......................................................................133

4.5.1 Check points for grounding...................................................133

4.5.2 Grounding methods..............................................................134

4.6 Wiring of the power supply

4.7 I/O wiring.......................................................................139

4.8 Wiring of the computer link

4.9 Power up/down sequence

4.10 Safety circuit..................................................................144

..........................................

............................................

...........................................

.............................................

ChaptS Maintenance and Checking

5.1 Daily checking items......................................................145

5.2 Periodical checking items..............................................146

..............................

............

131

132

136

141

143

145

5.3 Maintenance parts.........................................................147

5.4 Battery Replacement.....................................................148

Disposal of the battery 150

5.5 Fuse Replacement........................................................151

Chapt6 Troubleshooting

6.1 Troubleshooting procedure

6.2 Checking the power supply

6.3 Checking the S2T CPU

6.4 Checking user program

6.5 Checking input...............................................................158

6.6 Checking output

6.7 Troubles due to external factors

............................................................

.............................

..........................................

...........................................

.................................................

....................................

153

153 155 156 157

159 160

XVI

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Chapt.1 System Configuration

The Integrated Controller Vseries has some features as mentioned before. The Sta tion Module with station bus (internal high-speed data bus) interface can perform to exchange common data between them on real time.

• Station Module The Station Module is shown as below table. These can be mounted on the dedi

cated basic base and perform complex control combining each functionality.

Table1-1 S2TCPU

Description Specification

Sequence Controller

Table1-2 Station Module

Item Description Specification

Controller

Network

*1: underdevelopment *2: The above modules are performed on the main base with station bus. Please refer to Section 1.1 or 1.3 for details of the ^stem configuration.

Sequence Controller

Compute Ethernet 10BASE5 EN611

TC-netIO 16KW, 10Mbps,co-axial CN611

TC-net20

32K-step 64K-step

32K-step 64K-step WIndows-NT HDD

10BASE2 100BASE-TX, 10BASE-T

16KW, 10Mbps,co-axial. Double bus

16KW, 20Mbps,optical,Double Loop bus

PU662T PU672T

Type

PU662T 1 PU672T 1 C2PU35

EN631

EN651

CN612

CN623*''

Type Remarks

No. of

Occupied slot

2 1 1

1 1 1

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Chapt.1 System Configuration

1.1 S2T configuration as Station Module

1.1.1 S2T basic configuration

According to variety of industrial applications, a basic unit or with expansion units are selected.

The basic unit is composed of a main base, a power supply module, station modules and direct I/O modules, and an expansion interface is added using expansion units.

The expansion unit is composed of an expansion base, a power supply module, direct I/O modules and an expansion interface.

Each expansion interface modules are connected with expansion cables. Up to three expansion units can be connected in the S2T. The S2T accesses direct I/O modules via the G2-bus in the model 2000.

Basic unit

*4: The digital / analog I/O modules can be mounted in the *4 slots in place of the station modules.

Fig.1-1-1 An example of S2T basic configuration as station module

Expansion unit

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1.1.2 S2T System configuration

The S2T provide a functional, economical and compact solution to user applications in automotive, machine control and process control, by using station modules and direct I/O modules.

1.1 S2T configuration as Station Module

*5: DeviceNet is a registered trademark of the Open DeviceNet Vender Association, Inc.

Fig.1-1-2 An example of S2T system configuration as station module

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Chapt.1 System Configuration

• Basic configuration

Base Main base

Expansion base

Power supply module 100, 200Vac input PS691

100-240Vac input PS693 100-240Vac input

24Vdc input

tOOVdc input

S2T CPU module 32k-step

64k-step

Expansion interface Standard IF661

Optional Space module SP600 Unit cover SP601

Expansion cable for standard

0.3m

0.5m

0.7m CS6R7

1.2m

BU648E BU643D

BU668 BU666 BU664

PS694 PS632

PS652

PU662T PU672T

CS6R3 CS6R5

CS6*1

• station Module

Control module Computer

Network module TOSLINE-S20 SN625

TC-net10 CN611

TC-net20

Open Network module Ethernet EN611

Serial, CompactFash interface Serial, Compact

flash interface

C2PU35

SN626 SN627

CN612 CN623*''

EN631 EN651

CF612

•Software tool

Programming tool T-PDS Windows-NT/98

(Japanese) Windows-NT/98

(English)

TOSLINE-S20tool S-LS Windows-/NT/98

(Japanese) Windows-/NT/98

(English)

MW33J2

MW33E2

MW23J*

MW23E*

■1

• Direct I/O module

Digital input/output module 24Vdc input

100-120Vac input IN653 200-240Vac input IN663

Transistor output

(source type)

Triac output AC663 Relay output

Changect detect CD633

Analog input/output module Analog input

Analog output

Serial interface Serial interface CF611

DI632D DI633 DI634 DI635

DI635H DI653

D0633 D0634 D0635 D0633P

R0662S R0663

AD624 AD674 AD628S AD638S AD668

RT614

TC618

DA622 DA672 DA664

*1: underdevelopment *4: function limited

DDE server soft Japanese Edition English Edition PV33E2

Connecting cable 5m

PV33J2

CJ905

Network module TOSLINE-S20

TOSLINE-F10 UN611

Network module DeviceNet FL-net FL611

Intelligent I/O module Pulse input

Positioning control MC612

SN621*'’ SN622*“’

UN612

DN611A

FL612

PI632 PI672

MC614*''

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1.1.3 Unitconfiguration

Some examples of minimum/maximum configuration are shown as below.

Basic unit

The main base dedicated for station module is used. The control module S2T should be mounted on SO that is the left end slot of the base. Other station modules are mounted on from S1 to S4 (BU648E) where two connectors are.

The digital/analog input/output module can be mounted on slots for station module. These modules should be mounted on the right slot of station modules.

Table1-1-1 Main base

1.1 S2T configuration as Station Module

Type

BU648E For

Basic unit

BU643D For

Basic unit

Description

Slot No.

for station Module

5 4 3 6 2 7 1 4 3 2 2 1

Slot No.

for Direct I/O Module

Expansion unit

Table1-1-2 Expansion base

Type

BU668 BU666 0 6 BU664

Description

For

Expansion unit

Space slot No.

Slot No.

for Direct I/O Module

Remarks

4 5

8 0 1

Remarks

6F8C0926

Module implementation from base view

Tablel-1 -3 Basic unit Module implementation

Slot

PIF BU648E BU643D

PS 0

- -

- - CPU

CPU

Tablel-1-4 Expansion unit Module implementation

PIF

BU668 - - X 10 10 10 10 10 10 10 10 BU666 BU664

- -

PS 0

lO 10 10 10 10 10 lO 10 10 10

1 2 ALL ALL ALL ALL ALL ALL ALL

1 2

Slot

5 6

10 10 10 10

5 6

Page 23

Chapt.1 System Configuration

PIF:Slot for expansion interface IF661 PS:Slot for power supply module

0 to 8:Slot number of base

CPU:Slot for CPU module S2T IO:Slot for I/O module

AlhSlot for Station module,I/O module

Module implementation from each module view

Tablet-1-5 CPU module

NOTE

One module

occupied slot PU672T 1 PU662T 1 C2PU35

BU648E BU643D

0 0 0 0 X X X

1 ''-3

S2T(PU672T,PU662T) used in Basic unit slot number "0".

Tablet-1-6 expansion interface

BU648E BU643D

IF661

Tablet-1-7 Network module

BU648E BU643D EN651 EN611 EN631 SN625 SN626 SN627 UN611 UN612 DN611A FL611 FL612

1 ~ 4 1 ~ 4 1 ~ 4 1 ~ 4 1 ~ 4 1 ~ 4

5~8 5 ~ 8 1 ~ 8

1 ~8 1 ~ 8

1 ~3 1 ~3 1 ~3 1 ~3 1 ~3 1 ~3

Slot

BU668 BU666

X X X

1 '^2

Slot

BU668 BU666

PIF

Slot

BU668 BU666

X X X

1 ~8 0 ~ 5 0~3 1 ~ 8 0 ~ 5 0 ~ 3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~8 0 ~ 5 0~3 1 ~ 8 0 ~ 5 0 ~ 3

X X X

BU664

Sequence Controller S2T

Page 24

Table1-1-8 Direct I/O module, others

BU648E BU643D DI632D DI633 DI653 DI634 DI635 DI635H I N653 I N663 D0633 D0633P D0634 D0635 AC663 R0662S R0663

CD633 *■' AD624L AD634L

AD624 AD674 AD628S AD638S AD668 TC618 RT614 DA622L DA622 DA672 DA664

PI632 *■' PI672 *■'

MC612 CF611

1 ~8 1 ~ 8 1 ~ 8

1 ~8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8

1 ~8 1 ~ 8

1 ~8

1 ~8 1 ~ 8

1 ~8

1 ~8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8 1 ~ 8

5~8 5~8 5~8

5 ~ 8

1.1 S2T configuration as Station Module

Slot

BU668 BU666

1 ~

3 1 ~8 0 ~ 5 0~3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~8 0 ~ 5 0~3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~8 0 ~ 5 0~3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~8 0 ~ 5 0~3

1 ~

3 1 ~8 0 ~ 5 0~3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~8 0 ~ 5 0~3

1 ~

3 1 ~8 0 ~ 5 0~3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~

3 1 ~ 8 0 ~ 5 0 ~ 3

1 ~8 0 ~ 5 0~3 1 ~8 0 ~ 5 0~3 1 ~8 0 ~ 5 0~3

1 ~ 8 0 ~ 5 0 ~ 3

BU664

6F8C0926

*1: When you use CD633, PI632, PI672 with interrupt function, implement in the Basic

unit in which S2T exists.

Page 25

Chapt.1 System Configuration

(1) Minimum Configuration

• Exampies of BU648E

so S1 S2 S3 S4 S5 S6 S7 S8 SO S1 S2 S3 S4 S5 S6 S7 S8

’

p T

0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7

E E T 1 1 1 1 N N

/ / / /

0 0 0 0

E T 1 1 1 1 1 1

p T p

2 N

/ / / / / /

0 0 0 0 0 0

Main unit with 5 station moduies

and 4 i/0 moduies

UC*: unit cover

Exampies of BU643D

so SI S2 S3

P s

0 u

w p

e p

s 2 L 2 N

r 1

0 1 2 0 1 2

Using high performance CPU, 4 siots

Main unit with 3 station moduies and 6 i/0 moduies

so SI S2 S3

P s

w p

e p

2 L L /

r 1

T F 1

S 2 0

Using high performance CPU, 2 siots

Sequence Controller S2T

Page 26

(2) Maximum Configuration

1.1 S2T configuration as Station Module

Number of I/O points (using 64-point I/O module)

SO S1 S2 S3 S4 S5 S6 S7 S8

Basic unit

Expansion unit

384 points/BU648E

896 points/BU668

1,280 points/BU666

Expansion unit #3

0 12 3

1,536 points/BU664

NOTE

IV.

The expansion interface should be mounted on each unit. Two expansion connectors are fitted on the expansion interface. The upper side connector is

for input from previous unit and the lower side connector is for output to the next unit. V. Up to a maximum of 3 expansion units can be connected. vi. There is no limit on combinations of the types of the rack. vii. Using BU668, the SO slot can’t be used and a space module SP600 should be mounted on SO.

The space module SP600 should be mounted on other vacant slots to avoid the risk of electri

cal shock.

6F8C0926

Page 27

Chapt.1 System Configuration

1.2 S2T CPU Module

1.2.1 Overview

The S2T CPU module performs user program, reading input data from the direct I/O module and writing output data to the direct I/O module.

The S2T has two types of CPU modules.

Type

PU662T PU672T

Program

language

Ladder +

SFC

Program Capacity

32KS 64KS

Battery Memory

Built-in

RAM +

FlashROM

Expanded

memory

—

1MB

Link port

RS485 Built-in

When user program and parameter data are kept in the built-in flash ROM of the S2T, user system will come back to be well quickly if any trouble occurs.

The S2T has the built-in two communication ports, one Programmer port and one LINK port which is equipped for variety of peripherals, displays and PCs etc.

The front view of the S2T is shown as below. The operation mode switch, setting switches of operation mode, status display LEDs are provided on the front panel.

Operation Mode Switch (HALT, RUN)

Setting Switches of Operation mode

PU672T

□ □

■ □ □

Status display LEDs (RUN, FauLT, BATtery)

■ LINK port

Battery module cover

Programmer port

PROG

Fig.1-2-1 S2T CPU front view

Sequence Controller S2T

Page 28

1.2.2 Status display LEDs

These LEDs show operation states of the S2T.

Status display LEDs

1.2 S2T CPU Module

Name Display States

RUN (Green)

FLT (Red) Lit CPU abnormal or I/O abnormal

BAT (Green)

Lit

Blink HOLD Mode

Out Stopped state (HALT Mode) or Error Mode

Blink

Out Normal

Lit

Blink Battery caution

Out

1.2.3 Operation Mode Switch

The Operation Mode Switch is provided on the CPU module. This switch controls S2T operation (RUN/HALT).

HALT-----------------Stop user program execution (HALT mode)

RUN -Start user program execution (RUN mode)

Remark

Operating state (RUN Mode)

CPU abnormal

Battery normal

Battery abnormal or no battery

CPU status is shown below after power up or after the operation mode is changed to RUN from H

Setting

Position

HALT SW-1=OFF

RUN SW-1=OFF

ALT mode.

SW-1=ON

Initial Load Program

exe: executed

-: not executed exe

exe

Operation

mode

HALT

RUN

Operation Mode

Change by the

Programming tool

Not available

available

As shown the above table, initial load (user program transfer from Flash ROM to RAM) performs when setting SW-1 to OFF.

NOTE

i. The operation mode switch is set to HALT at the factory. ii. Normally the programming is activated in the HALT mode, ill. For details of the operation mode, see "S2T user's manual". iv. The RAM is back-up by both internal capacitor and built-in battery of the S2T. When they go

down and the S2T can't keep retentive area in the RAM, CPU checks user program BCC. CPU registers error if error is occurred.

6F8C0926 11

Page 29

Chapt.1 System Configuration

1.2.4 Setting Switches of Operation Mode

These switches are provided under the battery cover on the CPU front panei. They controi the foiiowing fanctions. (SW-1 is ON, SW2, 3, 4 are set to OFF at the factory.)

SW-1 ROM/RAM Switch

Setting

Position

SW-1

OFF

ON RAM

Function

ROM Starts up after the content of the Flash ROM has been transferred to

the RAM. (Initial Load) Starts up on the content of the RAM.

(No program transfer)

SW-2 RUN/Stand-by Switch

Setting

Position

SW-2

OFF

Function

Automatic

RUN

Stand-by

. ROM/RAM Switch

_RUN/Stand-by Switch

•Programmer Port Parity :CPU reads this status oniy when power

Reserved (fixed to OFF)

at power up and at the beginning of the RUN mode

Operation

Mode

Switch

HALT HALT

RUN RUN

HALT HALT

RUN

Mode after

power up

:CPU reads this status when power is

changed from OFF to ON or when operation mode is changed to RUN.

:CPU reads this status oniy when power

turns to ON.

CPU operation

Remarks

Automatic RUN start occurs.

Starts up in the HALT mode. Ready to start operation by an operate command from the programming tool or by shifting the operation mode switch.(^^LT^RUN)

is OFF, mode is set to Automatic RUN.

SW-3 Programmer Port Parity

Setting

Position

SW-3

OFF

Odd Parity 8 bit Data, 9600bps, Data length is libit. No Parity 8 bit Data, 9600bps, Data length is lObit.

Function

Remarks

<J>CAUTION

Mandatory

Set the switches of the CPU and I/O modules according to each instructions. Mis-setting can cause malfunction or system accidents.

12 Sequence Controller S2T

Page 30

1.2.5 Programmer port of RS232C

The programmer (T-PDS) is connected to this programmer port. Connector type of CPU side is female , 9-pin D-SUB connector.

The S2T’s RS232C programmer port can accept the computer link protocol (data read/write). This results in easy connection to a higher level computer, an operator interface unit, etc. directly.

General specifications and the connector pin assignment of programmer port are shown below.

For details of T-series computer link protocol, see T-series User’s manual

- Computer Link (UM-TS03***-E008).

General specifications

1.2 S2T CPU Module

Item

Interface Conforms to RS232C Configuration Transmission distance 15m max. Transmission speed

Frame format Start bit 1 bit

Supported command DR (Data Read)

One to One

9600bps (fixed)

Data 8bit Parity odd/none (selected by SW.3)

stop bit 1 bit

DW (Data Write) ST (Status read) TS (Test text)

Pin assignment of programmer port

Signals No. of pins Symbols

Transmission data

Receive data

Signal ground 5 SO

Request To Send

Clear To Send 8 CTS

3 2 RXD S2T ^ Host

TXD S2T ^ Host

RTS

Specifications

Direction

S2T - Host S2T ^ Host S2T ^ Host

6F8C0926

NOTE

Other pins except the above table should not be connected.

Page 31

Chapt.1 System Configuration

1.2.6 LINK port of RS485

The S2T supports the following communication function mode on the LINK port.

Computer link mode

The computer link mode is used to connect between the S2T and a master computer (included an operator interface, etc.).

By preparing the communication software based on the Toshiba’s computer link protocol on the master computer, the following functions become available by the master computer. The computer link protocol is a simple ASCII message communication system.

Up to 32 S2T can be connected to a master computer on the RS-485 communication line. (one-to-N configuration)

• Reading data (register/device value) from the S2T

• Writing data (register/device value) into the S2T

• Monitoring the S2T operation status (RUN/HALT/ERROR)

• Controlling the S2T operation mode (RUN/HALT) The programmer can be connected to this link as a master computer.

One to N configuration Master Computer

IRS232C/485 cqnyerterj

RS485(1km max.)

S2T S2T S2T

Fig.1-2-2 An example of computer link system configuration

• •

max.32

14 Sequence Controller S2T

Page 32

1.2 S2T CPU Module

Free ASCII mode

The free ASCII mode is used to connect between the S2T and various serial ASCII devices, such as a micro computer, bar code reader, printer, display, etc.

By using this mode, the S2T can work as a communication master. Therefore, the S2T can communicate with other PLCs using the computer link protocol, and can control variable speed drives (such as Toshiba’s VF-S7) using its communication protocol

S2T

Max. 32 devices

In this mode, user defined ASCII messages can be transmitted and/or received

through the link port of the S2T.

The ASCII message (one set of transmission characters) means a string of ASCII characters which is ended by specified trailing code. The default setting of the trailing code is CR (carriage return code = HOD)

Applicable message format (default trailing code):

1 2

4 N-1 N

N: message length = 512 bytes max.

In other words, the S2T cannot be used for the data communication in which the

transmission message is ended by two or more types of trailing code.

6F8C0926

Page 33

Chapt.1 System Configuration

Transmission specifications

The communication parameter is set by writing it into the information memory of the S2T with the programmer.

Tablel -2-1 Computer link mode

Item

Interface Conforms to RS-485 (4-wire system)

Transmission mode Half-duplex

Synchronizing

Transmission speed

Flame format Start bit 1 bit (fixed)

Protocol T-series computer protocol (ASCII),

Configuration One to N (32 max.)

Transmission distance 1 km max

Cable connection

Asynchronous 300, 600, 1200, 2400, 4800, 9600, 19200 bps

Data 7/8 bit Parity even/odd/none

Stop bit 1/2 bit (NOTE)

T-series programmer protocol (Binary)

6-pin removable terminal block

Specifications

Table1-2-2 Free ASCII mode

Item

Interface Conforms to RS-485 (4-wire system)

Transmission mode Half-duplex

Synchronizing

Transmission speed

Flame format Start bit 1 bit (fixed)

Trans mission code ASCII

Message length Configuration One to N (32 max.)

Transmission distance 1 km max

Cable connection

Asynchronous 300, 600, 1200, 2400, 4800, 9600, 19200 bps

Data 7/8 bit Parity even/odd/none

Stop bit 1/2 bit (NOTE)

512 byfes max

6-pin removable terminal block

Specifications

NOTE

The following combinations of frame format are available.

Start bit

1 7 non 2 1 7 1 7 1 1 1

Data Length

8 8 8 even/odd

Parity Stop bit

even/odd even/odd

non 1 non 2

Sequence Controller S2T

1 2

Page 34

Pin assignment of LiNK port

For details of wiring, see Section 1.3 or 1.4.

1.2 S2T CPU Module

Signals No. of pins Symbols

Transmission data A 1 TXA S2T^M aster Transmission data B 2 TXB S2T^M aster

Receive data A 3 Receive data B 5

Termination Resistor 4 TERM

Signal ground 6 SG

RXA Master^S2T

RXB Master^S2T

Direction

— —

6F8C0926 17

Page 35

Chapt.1 System Configuration

1.3 Computer link mode

1.3.1 Computer link function

In the computer link system, the S2T waits for receiving a request message issued from the master computer.

When a request message is issued, the S2T checks the station number contained in the request message. And when the station number designation matches the S2T’s station number setting, the S2T processes the request and returns the response.

This is why each S2T must have a unique station number in the one-to-N configuration. Otherwise, more than S2T’s may attempt to process the request, resulting in faulty response.

The following figure illustrates the processing sequence when a request to station number 3 is issued.

#1 #2

#5 #6

#7 #32

® The request message is sent from the master to all the connected S2T’s.

(request for station #3 in this example)

® The request message is interpreted and processed in the S2T which has the

same station number as request. (station #3 S2T in this example)

® Processing result is returned as response to the master.

NOTE

Available station number is 1 to 32. The station number is set in the S2T’s system information

memory.

Sequence Controller S2T

Page 36

1.3 Computer link mode

Tablel-SSupplementary function for computer link

The following supplementary function are prepared for applying to various system control using computer link function.

S2T

resister

Response delay mode on the

SW038

SW057

programmer port (RS232C)

Response delay mode on the LINK port (RS485)

1.3.2 System configuration

The following figure shows the system configuration using computer link function.

S2T, link port (RS-485), one-to-N configuration (N is max. 32) is available. If the master computer has RS-232C interface only, the RS-232C/RS-485 converter (ADP6237B) can be used.

S2T, programmer port (RS-232C), one-to-one contiguration is available.

One-to-N configuration (S2T: RS-485)

Master Computer

Name

Function

Setting value: 0-30 A response message is issued from the S2T after (setting value *10) ms.

6F8C0926

Max. 32

One-to-one configuration

(S2T : RS-232C)

Master Computer

RS-232C

(15 m max.)

S2T

Page 37

Chapt.1 System Configuration

1.3.3 Setup procedure

The following chart shows the setup procedure of the computer link mode.

Connect the S2T to the master computer by RS-485 or RS-232C interface. Refer to section 1.3.4 or 1.3.5

Select the computer link mode by setting the SW resister, Refer to section 1.3.6

Set the station number, baudrate, parity, data bit length, and stop bit. Refer to section 1.3.7

Once writing into the EEPROM, the setting is effective until change mode.

Refer to section 1.3.8 and the separate “T-series Computer Link manual” for the computer link protocol

Sequence Controller S2T

Page 38

1.3.4 RS-485 cable connection

Cable connection examples show as below.

• Below figure shows an example of cable connection using the RS-232C/RS-485 converter (ADP-6237B).

• Use shielded twisted-pair cable for data communication suited to RS-485

standard. The cable shield should be connected to single -point ground.

One to one configuration

1.3 Computer link mode

Master

computer

RS-232C/RS-485 converter

(ADP-6237B)

connector block

S2T

S2T, removable terminal block is provided for cable connection. Short between RXA and TERM for termination at both the S2T and the ADP-

6237B.

If the master has RS-485 (or RS-422) interface and the S2T is connected to the master directly, connect termination resistor 1/2 W - 120 Q between RXA and RXB at the master end.

6F8C0926 21

Page 39

Chapt.1 System Configuration

One to N configuration

RS-232C/RS485

converter

(ADP-6237B)

Shielded twisted-pair cable

Relaying

terminal

block

S2T

Termination

resistors

220 £5

S2T, removable terminal block is provided for cable connection. Connect termination resistor 1/2 W - 220 Q. between RXA and RXB, and between

TXA and TXB at the both terminal stations.

Use shielded twisted-pair cable for data communication suited to RS-485

standard. The cable shield should be connected to single-point ground.

22 Sequence Controller S2T

Page 40

1.3.5 RS-232C cable connection

Cable connection examples show as below.

• Use shielded twisted-pair cable for data communication suited to RS-232C

standard. The cable shield should be connected to single -point ground.

1.3 Computer link mode

Master

computer

RXD

TXD DTR

DSR

RTS CTS

Shielded twisted-pair cable

15 m max.

S2T

(RS-232C)

2 RXD

TXD

3 4 5 SG 6 5 Vdc 7

RTS 8 CTS 9 5 Vdc

S2T, D-Sub 9-pin female connector is provided. Use D-Sub 9-pin male connector

as cable side.

RTS signal (pin 7) of the S2T is ON while power on. CTS signal (pin 8) of the S2T has no mean on Communication control.

1.3.6 Mode setting

The operation mode of the S2T’s link port is selected by the special resister provided on the S2T CPU module.

The operation mode is internally set at the timing of power-up. Setting changes while power on is not effective.

To select the computer link mode, the special resister SW069 set to "0". (SW069=0) At the factory, the computer link mode is selected.

S2T

resister

SW069

Name

link port operation mode 0: computer link mode

2: Free ASCII mode

Function

6F8C0926

Page 41

Chapt.1 System Configuration

1.3.7 Communication parameter setting

The communication parameter is set by writing it into the system information memory of the S2T.

Turn the S2T to HALT mode, then set the communication parameter in the system information.

(T-PDS screen example)

T-PDS32 for Windows - [UNTITLED] - Ma

F_ile Edit VieiAi Search PLC D.ebug Oommenl Option Windoyv idelp

«I malgjal

-laj

i-PLC Date & Time

Date:

System Comments:

¡=:^sTem =

OFFLINE

Memory Capacity:

PLC Version:

T-PDS Version:

Memory Size & Scan T'“c~ I Retentive Memory Area... | Computer Link... I

-------------

* ■ ■ ■ ^—' —- - ■ fc

Steps Used:

PLC Type:

64KS /8KW

S2T

T-PDS32 for Windows V2.1 4

____________________________

_____________________

After the communication parameter setting, write it into the S2T’s built-in EEPROM before turning off power.

PC.:~n I

Wotfe ^

(T aian% r 'Smii

fiError Status & Diag. Msg.=

ErrorDiag. Msg. |

|rr;;;OK;.r;3 cancel | Help

----

------------------------------------------------------------------'

Comm Port: Baud Pate:

I ^

I“

: 1

Parity:

Data Bits:

Stop Bits:

96Ü0 Cdd

Set station number, baudrate, parity, data bit length, and stop bit.

-¡g|

■-.M

24 Sequence Controller S2T

Page 42

1.3.8 Computer link protocol

This section introduces the general message format of the T-series computer link

protocol and the types of commands which are used for the S2T.

For details of the T-series computer link protocol, refer to the separate manual

"T-series Computer Link Operation Manuai".

Generai message format

1 2 3 4 5 6 7 ( A ADR CMD DATA & SUM )/; CR

Checksum creation range

Text contents

1.3 Computer link mode

Max.255bytes

( A Format identification code (FI41)

ADR

..........

Start code (H28) Ibyte

Ibyte

Station number

2byte

01 (H3031) through 32(H3332) CMD DATA & SUM

.........

........

..........

Command 2byte Data field - depending on the command (max.244bytes) Checksum delimiter (FI26) Checksum

Ibyte

2byte ASCII code of the lowest one byte of the sum obtained by addingfrom the start code ’(’ to the checksum delimiter See the following example.

)

..........................

End code (H29) Ibyte End code (H3B)

Ibyte

in case of halfway of entire data

CR Carriage return code (FIOD) Ibyte

Checksum creation example:

(

& 9

)

= H28

■(’ ‘A’ = H41

‘0’ = H30 ‘1’

= H31 ‘S’ = H53 ‘T’ = H54

■&’ = H26

Lower two digits

HI 97-^ Sum

6F8C0926

Page 43

Chapt.1 System Configuration

List of computer link commands supported by the S2T

The following computer link commands are available for the S2T.

Request

command

TS Test Loop back test

ST ER

SR System Info 1 Read Reads S2T’s system

RT Clock-calendar Read Reads clock-calendar data

WT Clock-calendar Write

EC PLC Control Changes S2T operation status BR System Info Block

RB Program Block Read

CR Comment Block Read Reads S2T’s comments

BW System Information

WB Program Block Write

Function name Description

Computer Link Error Response

PLC Error Response The request command was

PLC Status Read PLC Error Status Read Reads error code registered in

Data Read Reads registers/devices data

Data Write Writes registers/devices data

Expanded file register data Read

Expanded file register data Write

System Info 2 Read Reads S2T’s system

Diagnostic Message Read

Read

Block Write

Comment Block Write Writes S2T’s comments

Format error was detected in

the request message

rejected by S2T

S2T returns the same text Reads S2T operation status ST

the S2T

from the S2T

into the S2T Reads the data in the expan

sion memory as expanded file resister

Writes the data in the expan

sion memory as expanded file resister

information 1

information 2 Reads user-defined error

information from the S2T

from the S2T Writes clock-calendar data into

the S2T

Reads S2T’s system information, block by block

Reads S2T’s program block-by-block

block-by-block

Writes S2T’s system

information block-by-block

Writes S2T’s program

block-by-block

Response command

ST BR

Remarks

Response

only

Response

only

For details of the T-series computer link protocol, refer to the separate manual

"T-series Computer Link Operation Manual".

Sequence Controller S2T

Page 44

1.4 Free ASCII mode

1.4.1 Free ASCII communication function

The free ASCII mode is used to connect between the S2T and various serial ASCII devices, such as a micro computer, bar code reader, printer, display, etc.

In this mode, user defined ASCII messages can be transmitted and/or received

through the serial port of the S2T, link port (RS-485).

Applicable message format (default trailing code):

1.4 Free ASCII mode

1 2

4 N-1 N

N: message length = 512 bytes max.

In other words, the S2T cannot be used for the data communication in which the

transmission message is ended by two or more types of trailing code.

NOTE

The Free ASCII mode works as half-duplex communication system. Therefore, simultaneous operation of transmitting and receiving is not possible.

6F8C0926 27

Page 45

Chapt.1 System Configuration

In the free ASCII mode, communication (message transmitting and receiving) is controlled by S2T’s user program.

The expanded transfer (XFER) instruction is used for transmitting and receiving messages.

Transmitting:

To transmit, the user prepares the message in the S2T registers in the format of ASCII character. The message must be ended by a specified trailing code. Then executes the XFER instruction to start transmission.

S2T

n n-1

RS-485

„В”

“A”

Receiving:

When a message is received, it is stored in the receive buffer. Then, by using the XFER instruction, the message is read and stored in the designated S2T registers in the format of ASCII character.

S2T

MSB LSB

“1" “0” “3" “5" CR

“2" “4"

“6”

XFER

instruction

Receiver

and

Receive

buffer

n-1 n

“6" CR

RS-485

The S2T supports the hexadecimal to ASCII conversion (FITOA) instruction and the ASCII to hexadecimal conversion (ATOFI) instruction. These instructions are useful to handle ASCII characters. Refer to sectioni .4.9.

Sequence Controller S2T

Page 46

1.4.2 System configuration

The following figure shows the system configuration using free ASCII communication faction.

The S2T is connected to the serial ASCII device(s) through RS-485.

S2T

1.4 Free ASCII mode

Max. 32 devices

4or2 wire system selecting function (RS-485) Either 4-wire system control or 2-wire system control can be selected in order to

connect various serial ASCII device(s) by using the following special function device.

S2T

resister

S688 RS-485

Wiring configuration

Name

OFF: 4-wire system ON : 2-wire system(This function is available when

selecting 9600 or 19200bps.)

Function

6F8C0926

Page 47

Chapt.1 System Configuration

1.4.3 Setup procedure

The following chart shows the setup procedure of the free ASCII mode.

Connect the S2T to the serial ASCII devlce(s) by RS-485 interface. Refer to section 1.4.4

Select the free ASCII mode by setting the SW resister, Refer to section 1.4.5

Set the baudrate, parity, data bit length, and stop bit. Refer to section 1.4.6

Refer to section 1.4.8 for communication (transmitting and receiving messages)

Once writing into the EEPROM, the setting is effective until change mode

Sequence Controller S2T

Page 48

1.4.4 RS-485 cable connection

Cable connection examples show as below.

• Use shielded twisted-pair cable for data communication suited to RS-485 standard. The cable shield should be connected to single -point ground.

One to one configuration : 4-wire system

1.4 Free ASCII mode

S2T

____A......................

TXA TXB RXB RXA TXA

TERM

RXB TXB

SG SG

1 XX

ZD0(

Shielded twisted-pair cable

.......................................

Serial ASCII device

_____

RXA

1 ............................................................................................... 1/

1 km max.

R: 1/2 W-120 £2

• S2T, removable terminal block is provided for cable connection.

• Short between RXA and TERM for termination at the S2T.

• Connect termination resistor 1/2 W - 120 Q between RXA and RXB at the serial

ASCII device.

One to one configuration : 2-wire system

S2T

Shielded twisted-pair cable

Serial ASCII device

On the S2T, removable terminal block is provided for cable connection. Short between RXA and TERM for termination at the S2T. Connect termination resistor 1/2 W - 120 Q between RXA and RXB at the serial

ASCII device.

6F8C0926

Page 49

Chapt.1 System Configuration

One to N configuration : 4-wire system

S2T

Shielded twisted-pair cable

Serial ASCII device

220n

On the S2T, removable terminal block is provided for cable connection. Connect termination resistor 1/2 W - 220 Q. between RXA and RXB, and between

TXA and TXB at the both terminal stations.

1.4.5 Modesetting

The operation mode of the S2T’s link port is selected by the special resister provided on the S2T CPU module.

The operation mode is internally set at the timing of power-up. Setting changes while power on is not effective.

To select the computer link mode, the special resister SW069 set to "2". (SW069=2) At the factory, the computer link mode is selected.

S2T

resister

SW069

Name

link port operation mode 0: computer link mode

2: Free ASCII mode

Function

32 Sequence Controller S2T

Page 50

1.4.6 Communication parameter setting

The communication parameter is set by writing it into the system information memory of the S2T.

Turn the S2T to HALT mode, then set the communication parameter in the system information.

(T-PDS screen example)

1.4 Free ASCII mode

T-PDS32 for Windows - [UNTITLED] - Ma

File Edit View Search ^LO Debug Gamment Option WindodM jHelp

-¡g|

ilJ Stell g I a I

-laj

-PLC Date & Time Date:

System Comments:

-----------------------

Memory Capacity 64KS / 8KW

Steps Used 0

PLC Type S2T

PLC Version

T-PDS Version T-PDS32 for Windows V2.14

Memory Size S Scan T'pr

OFFLINE

_________

| Retentive Memory Area... Computer Link...

After the communication parameter setting, write it into the S2T’s built-in EEPROM before turning off power.

-Staf\:W6tie-

(* ^ncTfeiii c

:Error Status & Diag. Msg.^=

|C:r.g.KZT.51 cancel I

Set baudrate, parity, data bit length, and stop bit. Station number is ignored.

Diag. Msg.

Comm Port: Baud Rate:

1 ^

■" r

Data Bits:

Stop Bits:

Parity:

96ÜQ Cdd

■zi

6F8C0926

Page 51

Chapt.1 System Configuration

1.4.7 Message format

The transmission message is composed by ASCII characters and a specified trailing code. The default setting of the trailing code is CR (carriage return code = HOD).

Refer to section 1.4.8 for setting the trailing code other than CR.

shown below.

The maximum length of a message is 512 bytes. An example of the message is

1 2

"1" "2" "A" "B" "7"

"0"

5 6

"8" "9" CR

8 9

In the above figure, "x" means an ASCII character. For example, "0" is H30.

The number (1 to 9) shown on each character means the order of transmitting or receiving.

When the above message is received or transmitted, the data arrangements in the S2T registers are as follows.

Transmission message

n "1"

n+1 "A" "2" n+2 "7" "B"

n+3 n+4

„g„

8 7

"0"

"8"

The message length is 1 byte, only trailing code, then receive operation ignore the message.

34 Sequence Controller S2T

Page 52

1.4.8 Programming

(1) Changing the trailing code

The default setting of the trailing code is CR (carriage return code = HOD). The trailing code can be changed by writing the desired code into SW068 at the

first scan.

SW068 HOO

Sample program:

(Sub-program 1)

2-[END 1

1.4 Free ASCII mode

8 7

New trailing code

(H0003)

GG0G3 MGU SUGGGT-

The above program is an example to change the trailing code to H03. The new trailing code H0003 is written into SW068 in the sub-program 1 (initial program).

(2) Data receive operation

When a message is received, it is stored in the receive buffer. The receive

buffer is a temporally memory, which has 512 bytes capacity. The expanded transfer (XFER) instruction is used to read the message from the receive buffer and to store it into user registers.

XFER instruction (message receive):

Input ^ ^ ^ER e ^ C J— Output

Operand A: Source

F__________________8 7 A HOO I A+1 HOOOO

Operand 6: Parameter

В B+1 B+2

Transfer length

Execution status

Receive message length (bytes)

H30

■ S2T link port (receiving)

■ 256 (256 words) fixed

6F8C0926

Operand C: Destination register

F 8 7

C+1

HOO Register type

starting register address

---

Indirectly designated register

HOO: XWrrW H01: W H02: LW H03: RW H04: D H05: F

Page 53

Chapt.1 System Configuration

Operation:

When the input condition of the XFER instruction comes ON, the read operation is started. The execution status is monitored by B+1 as follows.

B+1 (Execution status): HOOOO ^ Normal complete

H0001 ^ Communication error (parity error, framing error) H0002 ^ Message length over (more than 512 bytes) H0003 ^ Receive buffer over flow H0004 _ Receive time-out (see below)

The receive time-out is detected when the time from the starting character to the trailing code exceeds the following time.

Long scan cyele or short receive message, low baudrate avoid the receive time-out.

Baudrate Time-out setting

300, 600, 1200 bps 30 seconds 2400 bps 15 seconds 4800 bps 7 seconds 9600 bps 3 seconds

19200 bps 1.5 seconds

Sample program:

00048 MOU D10001C 00000 MOU D1001T-

-C 00004 MOU D1002TC 01100 MOU D1003T-

- I-C 00Z56 MOU D10041C 00000 MOU D10051C 00000 MOU D1006]

R0100 R0101 R0102

---

T1—rC RST S00511CD1000 XFER D1004 ^ D1002]

SO051

—Li—T-CD1005 = 000001CD1006 <> 00000TC SET R0101>

H51005 <> 00000T-

S0051

R010O

—Ml

------

[ RST R0101TC RST R01021-

Rung 1: Sets the parameters for the XFER instruction.

The registers of 256 words starting with Dll00 are reserved to store the received message.

Rung 2: When R0100 is set to ON, the read operation is started.

If the operation is completed normally, the received message is

stored in D1100 and after, and R0101 is set to ON.

If the message could not be received normally by some error, R0102

is set to ON.

-[SET R0102T-

--------------------------------------

-------------------------

Rung 3: When R0100 is reset to OFF, the result status (R0101 and R0102)

are reset to OFF.

Sequence Controller S2T

Page 54

1.4 Free ASCII mode

When using the above sample program as a part of entire application program, set R0100 to ON in the main processing part at first. When a message is

received, R0101 (at normal) or R0102 (at error) comes ON. Then reset R0100 and carry out necessary processing for the received message. When the result status shows normal complete (R0101 is ON), the received message has been stored in D1100 and after.

When it becomes ready to receive the next message, set R0100 to ON again.

(3) Data send operation

The expanded transfer (XFER) instruction is used to send the message through the optional communication card.

XFER instruction (message send):

Input ^ ^ ^ER e ^ C J— Output

Operand k. Source register

Д+i

8 7

HOO Register type

Starting register address

---

Indirectly designated register

HOO: XWrrW H01: W H02: LW H03: RW H04: D H05: F

Operand B: Parameter

F 0

в B+1

Transfer length

Execution status

<T-

■ 1 to 256 words

Operand C: Destination

F 8 7 0

C+1 HOOOO

HOO H30

- S2T link port (sending)

Operation:

When the input condition of the XFER instruction comes ON, the message

prepared in the registers starting with A is transmitted. The execution status is monitored by B+1 as follows.

B+1 (Execution status): FIOOOO ^ Normal complete

FI0001 ^ During transmitting the message

FI0002 _ Communication busy (other receiving or

transmitting routine is under executing) FI0003 ^ During the reset operation FI0004 ^ Send time-out (see below) FI0005 ^ Send message length error

(no trailing code in the source table)

6F8C0926 37

Page 55

Chapt.1 System Configuration

The send time-out is detected when the time from the starting character to the trailing code exceeds the following time.

Long scan time or short send message, low baudrate avoid the send time-out.

Baudrate Time-out setting

300, 600, 1200 bps 30 seconds 2400 bps 15 seconds 4800 bps 7 seconds 9600 bps 3 seconds

19200 bps 1.5 seconds

Sample program:

Rung 1: Sets the parameters for the XFER instruction.

The registers of 256 words starting with D1500 are reserved to store the transmitting message.

Rung 2: When R0200 is set to ON, the message stored in the D1500 and after

are transmitted.

If the operation is completed normally, R0201 is set to ON. If some error has occurred during the operation, R0202 is set to ON.

Rung 3: When R0200 is reset to OFF, the result status (R0201 and R0202)

are reset to OFF.

When using the above sample program as a part of entire application program, write the transmitting message (including the trailing code) in D1500 and after, and set R0200 to ON in the main processing part. By this operation, message transmitting is started. When the message transmitting is completed, R0201 (at normal) or R0202 (at error) comes ON. Confirm these result status and reset R0200 to OFF. While a message is transmitting, do not change the contents of the transmitting message which has been set in D1500 and after.

Sequence Controller S2T

Page 56

1.4 Free ASCII mode

(4) Reset operation

By setting S068F to ON, resetting the free ASCII mode operation is available. During the reset, the following re-initialization is processed.

• Initializes the serial port (RS-485)

• Initializes the receive buffer and the receive error information

• Resets the trailing code based on the data of lower byte of SW068

When the reset operation is completed, S068F is automatically reset to OFF. The free ASCII mode operation should be re-started after confirming S068F is

returned to OFF.

NOTE

If S068F is set to ON during a message receiving, the reset operation is started after the message receiving is finished.

6F8C0926

Page 57

Chapt.1 System Configuration

1.4.9 Related instruction

(1) Expanded data transfer (XFER)

FUN 236 XFER

Expanded data transfer

Expression

Function

When the input is ON, data block transfer is performed between the source which is indirectly designated by A and >A+i and the destination which is indirectly designated by C and C+1 The transfer size (number of words) is designated by B.

The transfer size is 1 to 256 words, (except for writing into EEPROM) Data transfer between the following objects are available.

• CPU register ^ CPU register

• CPU register ^ Expanded F register (S2T’s internal memory)

• CPU register ^ TOSLINE-S20 (here called S20, for S2T)/ TOSLINE-S20LP(here called S20LP, for S2T)

• CPU register ^ EEPROM (D register)

Source

parameter

Transfer

size Destination

parameter

Name

• CPU register ^ S2T link port

Execution condition

Input

OFF No execution OFF

ON Normal execution ON

When error is occurred (see Note)

Operand

Device

X Y

L R Z T.

Operation

X Y

W W w w w w w

V V V V V V V V V V V

L R w T

V V V V V V V V V V

D F I

Output

ERF

Set

Con

start

Index

Sequence Controller S2T

Page 58

1.4 Free ASCII mode

A+1

Source parameter

Bank/CH

Leading address B+1

Type

Refer to the following table for contents of each designation. The status flag is created when S20 is designated as transfer source or S2T

is designated as source/destination.

Transfer size and status

B Transfer size

Status flag C+1

(max. 16 words)

B+16

Destination parameter

Bank/CH

Leading address

Type

6F8C0926 41

Page 59

Chapt.1 System Configuration

Transfer parameter table

Transfer object Bank/CH TYPE Leading address Transfer size

XWATA/ register

W register

LW register

0) w

RW register

'u)

3 CL

D register

F register

Expanded F register (1C memory card)

Expanded F register (T2E/S2T

internal memory)

TOSLINE-S20 scan memory

TOSLINE-S20LP scan memory

EEPROM (D register)

T2E communication card / T2N / S2T link port

Global variable

0 HOO 0 to 511 (T3H/S2T)

0 to 255 (T3) 0 to 63 (T2/T2E)

0 H01

0 H03 0 to 999 (T3H/S2T)

0 H05

1 to 15

(T3H/T3/T2)

1 or 2 (T3H)

1 to 3 (T2E)

1 to 15(S2T)

1 to 8 (S2T) H06 0 to 65535 (Bank 1 to 7)

1 or 2

(T3H/T3/S2T)

1 (T2/T2E)

1 or 2 (T3H/S2T)

1 (T2N)

0 H20

0 H30 0

0 to 7 (S2T)

H02

H04

H05 0 to 8191 1 to 256 None

H06 0 to 65535 (Bank 1)

H05 0 to 8191 1 to 256 None

H10 0 to 1023 (S20) 1 to 256

H10 0 to 4095 (S20LP) 1 to 256

H51 0 to 16383 (TC-net)

0 to 2047 (T3H/T2N/S2T) 0 to 1023(T3/T2/T2E)

0 to 255 (T3H/T3/T2/T2E/T2N/S2T)

0 to 511 (T3) 0 to 255 (T2N) 0 to 127 (T2/T2E) 0to63(T1)

0 to 8191

(T3H/T3/T2N/S2T) 0 to 4095 (T2/T2E) oto 1023(T1)

0 to 32767 (T3H/S2T) 0 to 8191 (T3) 0 to 1023 (T2/T2E/T2N)

0 to 57343 (Bank 2)

0 to 57343 (Bank 8)

0 to 8191 (T3H/T3/S2T) 0 to 4095 (T2/T2E/T2N) 0 to 511 (T1)

0 to 32767 (C2)

1 to 256

1 to 64

1 to 256 None

1 to 256

1 to 128

1 to64(T1) 1 to 256 None

1 to 256 None

Source (read):

1 to 256 Destination (write):

1 to 128 (T3H/S2T) 1 to 64 (T3) 1 to 32

1 to 16 (T1) 1 to 256 *2 Yes

1 to 256 None

Status

flag

None

(T3H/T3/S2T)

(T2/T2E/T2N)

None

(T3H/T3/S2T)

(T2/T2E/T2N)

Yes

None

(T2/T2E/T2N)

*1) When S20 is transfer source, the scan healthy map is created, (max. 16 words)

In case of S20LP, no status flag is added. *2) When the link port is transfer source (receiving), the transfer size must be 256 (fixed). *3) When the link port is transfer source (receiving), 2 words of status flag is added.

When it is destination (transmitting), 1 word of status flag is added.

*4) PU672T has the expansion memory, and use 512k words expanded file resister.

PU662T don’t have the expansion memory, so this function can’t be used.

42 Sequence Controller S2T

Page 60

1.4 Free ASCII mode

CPU register o S2T link port

Operation:

When the instruction input is ON, one set of message (from start character to the trailing code) which is received by the link port is read from the receive

buffer, and stored in the CPU registers. The transfer size is fixed to 256 words. The execution status and the message length (in bytes) are stored in the status flag.

The instruction input must be kept ON until the receiving operation is

complete.

Example:

Source designation Transfer size Destination designation DOOOO D0001

HOO H30

00000 D0003

Link port

D0002

D0004

00256 (fixed) D0005 HOO

Execution status

Message length

D0006 00100 1

D0100 (CPU register)

H04 1

When ROOOO is ON, one set of received message is read and stored in

D0100 and after.

Execution status: HOOOO .

H0001 . H0002 . H0003 . H0004 .

Message length: 0

.........................

.. Normal complete .. Communication error (parity error, framing error) .. Message length over (more than 512 bytes) .. Receive buffer over flow .. Receive timeout (from start character to the trailing code)

Baudrate Time-out setting

300, 600, 1200 bps 30 seconds 2400 bps 15 seconds 4800 bps 7 seconds 9600 bps 3 seconds

19200 bps 1.5 seconds

No receive message

1 to 512 ... Message length in bytes

Remarks:

The instruction error flag (S0051) comes ON in the following cases, (no operation)

• The leading address for the link port designation is other than 0.

6F8C0926

• Transfer size is other than 256.

• Mode setting of the link port is not the free ASCII mode.

• This instruction is programmed in the sub-program #1.

Page 61

Chapt.1 System Configuration

D0010 HOO

D0011 00500 D0013

Operation: When the instruction input is ON, one set of message which is stored in the

source table (from start character to the trailing code) is transmitted through the link port. The execution status is stored in the status flag. The instruction input must be kept ON until the transmitting operation is complete.

Example:

Source designation Transfer size Destination designation

H04 D0012 00012

Execution status

D0015 HOO H30 D0016 00000

D0500 (CPU register)

Link port

When R0001 is ON, one set of message (ended by the trailing code) stored in the range of D0500 to D0511 (12 words) is transmitted through the link port.

Execution status: HOOOO ... Normal complete

H0001 ... During transmitting the message H0002 ... Communication busy (other receiving/transmitting

routine is executing) H0003 ... During the reset operation H0004 ... Send time-out (from start character to the trailing code) H0005 ... Send message length error (no trailing code in the source

table)

Baudrate Time-out setting

300, 600, 1200 bps 30 seconds 2400 bps 15 seconds 4800 bps 7 seconds 9600 bps 3 seconds 19200 bps 1.5 seconds

Remarks:

The instruction error flag (S0051) comes ON in the following cases, (no operation)

• The leading address for the link port designation is other than 0.

• Transfer size is out of the range of 1 to 256.

• Mode setting of the link port is not the free ASCII mode.

• This instruction is programmed in the sub-program #1.

44 Sequence Controller S2T

Page 62

1.4 Free ASCII mode

(2) HEX to ASCII conversion (HTOA)

FUN 62 HTOA HEX to ASCII conversion

Expression

Input —^ ^ ^TOA (n) B ]— Output

Function

When the input is ON, the hexadecimal data of n registers starting with A is converted to the ASCII characters and stored in B and after. The uppermost digit of source A is stored in lower byte of destination 6, and followed in this order.

The allowable range of n is 1 to 32. When index or constant value is set as source A., this function can be

performed under the condition that n is equal to 1. If n is more than 1, a boundary error is occured.

Name

Source

Size

B Destination

X Y

Execution condition

Input

OFF No execution OFF

ON Normal execution ON

Operation

Operand

D F I

L R Z T.

Device

X Y

W W w W W w w

V V V V V V V V V V V V V V V V

L R w T

V V V V V V V V V V V

Exampie

Output

Con

stant

1 -32

Index

6F8C0926

When R0010 is ON, 4 words data of RW100 to RW103 are converted into ASCII characters, and stored in 8 words registers starting with D0220.

Page 63

Chapt.1 System Configuration

RW100 HOI 23 D0220 “1” (H31) “0” (H30) RW101 H4567 Converted D0221 “3” (H33) “2” (H32) RW102 H89AB ^ D0222 “5” (H35) “4" (H34) RW103 HCDEF D0223 “7” (H37) “6” (H36)

(3) ASCII to HEX conversion (ATOM)

F 0 F 8 7 0

D0224 “9” (H39) “8” (H38) D0225 “B” (H42) “A” (H41) D0226 “D” (H44) “C” (H43) D0227 “F” (H46) “E” (H45)

FUN 66

ATOH ASCII to HEX conversion

Expression

Function

When the input is ON, the ASCII characters stored in n registers starting with A is converted to the hexadecimal data and stored in В and after.

The lower byte of source A is stored as uppermost digit of destination 6, and followed in this order.

The allowable ASCII character in the source table is "0" (H30) to "9" (H39) and "A" (H41)to "F" (H46).

The allowable range of n is 1 to 64. When index or constant value is set as source A., this function can be

performed under the condition that n is equal to 1. If n is more than 1, a boundary error is occured.

Execution condition

Input

OFF No execution OFF -

ON Normal execution ON

Conversion data error (no execution) OFF ON

Operation

Output

Operand

Device

Name

/А

Source V V V V V V V V V V V V V V V V

Size

в Destination

X Y

L R Z T.

X Y

W W w W W w w

L R w T

V V V V V V V V V V V

D F 1

Sequence Controller S2T

Con start

1 -64

ERF

Index

Page 64

1.4 Free ASCII mode

Example

When R0021 is ON, the ASCII characters stored in 8 words of D0300 to D0307 are converted into hexadecimal data, and stored in 4 words registers starting with RW110.

8 7 D0300 D0301 D0302 D0303 D0304 D0305 D0306 D0307

“1” (H31) “0” (H30) “3” (H33) “2” (H32) “5” (H35) “4” (H34) “7” (H37) “6” (H36) “9” (H39) “8” (H38) “B” (H42) “A” (H41)

“D” (H44) “C” (H43)

“F” (H46) “E” (H45)

Converted

RW110

RW111 RW112 RW113

HOI 23 H4567

H89AB

HCDEF

If the source table (D0300 to D0307) contains invalid characters (other than "0"

to "F"), the instruction is not executed and the output (R0022) stays OFF.

If the word number of conversion is odd, the lower 2 digits of last data on the

destination table is unknown. Therefore set even value to the word number of conversion.

6F8C0926 47

Page 65

Chapt.1 System Configuration

1.4.10 Sampleprograms

A. Variable speed drive (Toshiba’s VF-S7) control

A sample program for the S2T to control the variable speed drive, VF-S7, is shown here.

For details of the serial communication function of the VF-S7, read the separate manual “VF-S7 Serial Communication Function”.

(1) Link port setting

a) Mode setting of the Link port (S2T):

Select the free ASCII mode by setting the SW069 to "2"

b) Communication parameter setting:

Set the S2T’s communication parameters (baudrate, data bit length, parity and stop bit length) to be matched the VF-S7’s setting. The VF-S7’s setting at factory shipment is as follows.

The S2T’s stop bit length should be set to 1 bit.

Baudrate: 9600 bps (changeable) Data bits: 8 bits (fixed) Parity: Odd (changeable)

c) Communication time-out setting of VF-S7:

To let trip the VF-S7 at the case of communication error, enable the time-out function of the VF-S7. To do this, set the monitor time on the VF-S7’s

parameter F803. In this sample program, the VF-S7’s operation (start and stop) is controlled

through the serial communication. Flowever, for actual application, it is

recommended to use the terminal inputs for the signals F (forward) and R

(reverse) even if the frequency is controlled through the serial communication.

(2) Communication commands used in this sample program

In this sample program, the following commands (function numbers) are used.

The VF-S7’s station number is assumed as 01.

FE01 Operation status (read) FAOO Control command (write) - forward / reverse / stop / reset FA01 Operation frequency (write)

Sequence Controller S2T

Page 66

(3) S2T sample program

In this sample program, the following devices/registers are assigned.

1.4 Free ASCII mode

D0015 ROOOO R0001 R0019

Operation frequency (0 to 6000, 0.01 Hz increments) Forward command (ON for start / OFF for stop) Reverse command (ON for start / OFF for stop) Status (forward: OFF / reverse: ON)

R001A: Status (stop: OFF / run: ON)

MAIN PROGRAM BLOCK 1

-n

[ 00004 MOV DOOOO][ 00010 MOV DOOOl][ 00048 MOV D0002][ 00000 MOV D0003]

[ 00007 MOV D0004][ 00000 MOV D0005]

[ 00004 MOV DOOlO][ 00040 MOV DOOll]

[ 00256 MOV D0012][ 00000 MOV D0013][ 00000 MOV D0014]

[D0015 <> D0016][D0015 MOV D0016]

ROOOO

-|P| —[' (01PFA00C400)

ROOOl

-|P| —[' (01PFA00C600)

ROOOO

- INI-+[' (OIPFAOOCOOO)

ROOOlI

- I N I -+

R0003

- IPI-+[' (OIPFAOOEOOO)

ROOOFI

-1 p I -+

ASC D0020]-

[MCS ]

[MCR ]

R0002

- ( ) —

Initialize

Parameter setting for XFER (send)

Parameter setting for XFER (receive)

Change detect of frequency designation (D0015)

Send message create (Station 01)

Command (FAOO)

Following commands are used

“C400”: Fonward “C600”: Reverse “COOO”: Stop “EOOO”: Reset

R0002

-I I-+['(OIPFAOIOOOO)

+[D0015 HTOA (01) D0024]-

[]

---

[HODOO OR D0026 -> D0026] [ SET ROOOD] [ 00020 MOV D0017]

6F8C0926

ASC D0020]-

Operation frequency (FA01)

Converts hex data of D0015 into ASCII

Adds trailing code (HOD)

Page 67

Chapt.1 System Configuration

ROOOD T.OOO

-l/l — l/l —[00060 TON TOOO] [' (OlRFEOl) ASC D0030]

[]

---

[HODOO OR D0034 -> D0034] [ SET ROOOE] [ 00030 MOV D0017]

ROOOE ROOOD

-l/l — I I------n-+[D0017 MOV DOOOl] [ SET ROOOA] ■

T.OOO

-IPI

-------------

ROOOA

-I |-+[D0000 XFER D0004 -> D0002]

+ [D0005 = 00001]-|v| —[ RST ROOOA]

ROOOA

-|/|-+[D0002 XFER D0012 -> DOOlO]

S0051

+-I/I —[D0014 <> 00000]

R0009 ROOOD

-I I —I I —[D0020

[]

---

[D0024 = D0044] [D0025 = D0045] [ RST ROOOD] [ RST R0003]

D0040][D0022 = D0042][D0023 = D0043]

R0009

- ( ) —

----------

Message for Status read

Address FE01 read Adds trailing code (HOD)

Message send timing create

Message send

Message receive

Received message check for Command

R0009 ROOOE

-I I —I I —[D0030 = D0040] [D0032 = D0042] [D0033 = D0043] []

[]

---

[ RST ROOOE] [D0044 ATOH (02) RWOOl] [D0041 AND HFFOO -> D0039]

ROOOD

-I I-+[00300 TON TOOl] [ RST ROOOD] [ RST ROOOE] [ RST ROOOA]-

ROOOEIROOOE

-I I-+-I I —[D0039

ROOOF

-I I —[ 00000 MOV D0015] [ RST ROOOO] [ RST ROOOl]

[END ]

29184]

-+-( )

ROOOF

Received message check for Status read

Timing create for Reset command

Flags and frequency data clear for Reset command

Sequence Controller S2T

Page 68

1.5 Units

1.5.1 Bases

1.5 Units

As mentioned in Section 1.1, the basic unit of the model 2000 is composed of a main base, a power supply module, a S2T CPU module.

The expansion interface is added to the main base depending on I/O modules required.

The expansion interface should be mounted on each base and are connected with expansion cables. Set the unit No. (called unit address) before operating. The unit address is set by a rotary switch in the middle of the expansion interface.

The base has two kinds of type bases, for dedicated to the basic unit and for expansion unit.

For details of unit configuration, see Section 1.1.3

Tablel -5-1 Number of direct I/O module installation

Type

BU648E BU643D BU668 BU666 BU664 For expansion unit 4

Description

For basic unit 8

For basic unit 3 For expansion unit For expansion unit

Direct I/O Module Remarks

BU648E

BU643D

8 6

6F8C0926

IH E

P?l P5I

El El El E

Page 69

Chapt.1 System Configuration

• BU668

BU666

BU664

52 Sequence Controller S2T

Page 70

1.5.2 Expansion interface

The expansion interface IF661 is mounted on the left side slot of base to expand bases after removing the unit cover. Set the unit No. (called unit address) before operating. The unit address is set by a rotary switch in the middle of the expansion interface removed the cover.

Setting the unit No. The rotary switch to set unit address is provided between two expansion connectors.

The upper side connector is for input from previous unit and the lower side connector

is for output to the next unit.

1.5 Units

Mounted on

Basic unit 0

Expansion unit

NOTE

i) Switches will be set to 0 at the factory. ii) Be careful not to duplicate unit Nos. on units. iii) Do not use setting 4 - 9, as these are not for use.

1.5.3 Expansion cables

These are used for connecting the basic unit and the expansion units. They are available in the following four lengths.

Type

CS6R3 CS6R5 CS6R7 70cm

CS6*1

Switch setting

1,2,3 Set in order to 1>2>3, starting from the unit

closest to the basic unit.

Length

30cm 50cm

1.2m

Remarks

6F8C0926

NOTE

The maximum cable length between units is 1.2m. The maximum total cable length is 3.6m.

Page 71

Chapt.1 System Configuration

1.6 Power Supply Module

Power supply modules are mounted on the second slots from the left-end of all bases.

There are two types according the power voltage and total power. Select one as required.

Configure the system, referring to the module current consumption table in the Section 1.18.2, so that the following equation is satisfied.

Maximum power consumption > 5V * Total 5V current + 3.3V * Total 3.3V current

1.6.1 Power Supply Module

There are t hree type modules as follows.

Type

PS691

PS693

PS694

PS632

PS652

Nominal

Input Voltage

AC100-120V AC200-240V (+10%,-15%)

AC100-240V (+10%,-15%)

DC24V

(+20%,-15%)

DC100/110V

(+10%,-15%)

+ 24V * external 24V current

Internal control supply

5V-8A, 3.3V-1 .OA

5V-7A, 3.3V-1 .OA

5V-6A,3.3V-1.0A

5V-7A, 3.3V-1 .OA

Output Rating

External power

supply

None

DC24V

(±10%)0.8A

None

Power

consumpBcn

Less then

43W

Less then

35W

Less then

35W

Less then

35W

Less then

35W

Weight

(approx.)

650g

600g

1 ll^ll 1 1 ll/^ll 1

T08HBA

Fig.1-6-1 Power Supply Module front view

PS693

54 Sequence Controller S2T

Page 72

1.6 Power Supply Module

^CAUTION

O—

Mandatory

Operate the S2T and the related modules which closing the terminal covers. Keep hands away from terminals while power on, to avoid the risk of electrical shock.

This power supplyy module is dedicated power supply for the S2T and the model

2000. Do not use it by itself for other purposes.

Power status LED (POWER)

The POWER LED is lit while the internal 5Vdc power supply is provided normally.

Power Supply Terminals (ac input: L,N / do input:+, -) Connect to the power supply line. (See 4.6 Wiring the power supply) Line Filter Ground Terminal (LG)

___________________________________

Connected to the power supply lines via capacitors. Grounding terminal. (See 4.5 Grounding methods) Frame Ground Terminal (FG) Connected to the unit base frame. Grounding terminal.

(See 4.5 Grounding methods)

RUN Signal Output Terminals (RUN contact)

This is one built-in a-contact type relay output. When the S2T is in the operating

mode (RUN), it is closed. Error is occurred when any controller mounted on the main base is in the FIALT

mode or is abnormal, and this contact is opened.

Specification of the RUN contact: 240Vac(+10%)/24Vdc(+20%)-0.2A (Max.)

RUN contact

ON(closed) All controllers are in the normal operation.

OFF(opened)

Any controller is in the FIALT mode

or in the abnormal operation.

Operation

Remarks

It’s OFF

during initializing

6F8C0926

Page 73

Chapt.1 System Configuration

*1 Which module controls the RUN contact ?

The only controller modules of station modules can control the RUN contact.

*2 RUN contact control

User can set the parameter to control the RUN contact operation in order to apply for variety

industrial system. The RUN contact isn’t operated even if the controller set to no-valid goes to the HALT mode or the abnormal mode. The parameter is set to be valid in the initial mode.

Table1-6-1 RUN contact operation

Sequence controller PU***T Computer Ethernet EN6**

TC-net CN6**

O :The controller status is related to the RUN contact operation.

— :The controller status is not related to the RUN contact operation.

External 24Vdc Output Terminals

NOTE

Type

C2PU**

RUN contact control

valid no-valid

O O

— —

—

Setting

Programmer

User program

Remarks

These terminals can be used to supply 24Vdc power to external devices such as sensors or relay output modules.

Sequence Controller S2T

Page 74

1.6.2 Power capacity consideration

The table below shows the maximum current consumption of each base/module. When configuring the units, confirm that the total current consumption is within the power supply output capacity, so that the following equation is satisfied.

Maximum power^^dc^^^^^^ ^^ent + 3.3VdcxTotal 3.3V current consumption + 24Vxexternal 24V current

Tablel -6-1 Current consumption / Weight Table

1.6 Power Supply Module

Name Type

BU648E 100mA

BU643D 100mA

base

Expansion interface

S2T CPU

C2CPU Flard Disk C2PU35

TOSLINE

-S20

Ethernet

TC-netIO

For basic unit IF661 For expansion unit 500mA 32KS

64KS

co-axial SN625 optical SN626 optical

double-loop

10BASE5 EN611 10BASE2 100BASE-TX,

10BASET Co-axial CN611 Co-axial, dual bus

BU668 BU666 BU664

PU662T 1200mA 200mA PU672T 1200mA 200mA

SN627 800mA

EN631 EN651

CN612 1300mA

Internal current

consumption (Max.)

5Vdc 3.3Vdc

— — — —

— — — — — — — —

150mA

3000mA

800mA 800mA

1400mA 200mA 1400mA 200mA

1500mA 1000mA

— —

External

current

consumption

(Max.)

— —

V\feight

(App-ox.)

900g 500g 900g 600g 450g

150g

350g 350g

350g

350g 350g

500g

500g 350g

6F8C0926 57

Page 75

Chapt.1 System Configuration

Name Type

8-point DC/AC input (12-24V) 16-point DC/AC input (12-24V) DI633 32-point DC input (24V) 64-point DC input (24V) DI635 64-point DC input (24V) High

speed 16-point DC input (100V) DI653 16-point AC input (100-120V) IN653 16-point AC inpu t(200-240V) IN663 16-point relay output R0663 8-point isolated relay output R0662S 16-point transistor output D0633 32-point transistor output 64-point transistor output D0635 16-point transistor (PNP) 12-point triac output AC663 Change detect DC input CD633

4ch analog input (8bit) (1-5V)

4ch analog input (12bit) (1-5V) 4ch analog input (8bit) (0-1OV)

4ch analog input (12bit) (+10V)

8ch analog input (16bit) (4-20mA, -10- +10V)

8ch analog input (12bit) (0-5V, 0-20mA)

8ch analog input (12bit) (-10-+10V)

RTD input (PtIOO)

TC input (E,J,K) TC618

2ch analog output (8bit) (4-20mA/1-5V)

2ch analog output (12bit) (4-20mA/1-5V)

2ch analog output (12bit) (+10V)

4ch analog output (16bit)

(4-20mA, 0-20mA, 0-1 OV, +10V)

Serial interface CF611 TOSLINE-S20 (co-axial) TOSLINE-S20 (optical) TOSLINE-F10 (Master Station) TOSLINE-F10 (Remote Station)

Devicenet scanner

FL-net FL611

FL-net

2ch pulse input (dc input)

2ch pulse input (RS422 input)

2axis position control 4axis position control

DI632D 100mA

DI634 70mA

DI635H 100mA

D0634 150mA

D0633P

AD624L 50mA

AD624 50mA

AD634L 50mA

AD674 50mA AD668

AD628S

AD638S

RT614 500mA

DA622L 70mA

DA622 170mA

DA672 170mA

DA664 230mA

SN621 600mA SN622 700mA UN611 UN612 600mA

DN611A 500mA

FL612 650mA PI632 500mA PI672 650mA

MC612 700mA

MC614*''

Internal current

consumption (Max.)

5Vdc 3.3Vdc

15mA

100mA

15mA 15mA 50mA 40mA 60mA

250mA

60mA

300mA

200mA

300mA

600mA

300mA

550mA

600mA

650mA

700mA

External

current

consumption

(Max.)

— — 200g — — 250g — — 200g — — 250g — — 250g

— — — — — — 300g — — — — — — — — — 200g — — 300g — — 250g — 12/24Vdc-

— —

— — — —

—

— — 300g — — 350g — — 300g — — — — 350g — — 500g — — 500g — — 500g — — 250g — — —

—

24Vdc-80mA

24Vdc-100mA

24Vdc-35mA

70mA

24Vdc-90mA

12/24Vdc-

50mA

24Vdc-90mA

120mA

24Vdc-90mA

DC24V-240mA

24Vdc-200mA 24Vdc-200mA

V\feight

(App-ox.)

250g 300g

250g 250g 300g 200g 300g

250g

300g 250g

250g 300g

350g

300g 300g 250g

250g

300g

350g

250g 250g 250g

Sequence Controller S2T

Page 76

NOTE

i) The external 24Vdc in the Table are not power supplies for input/output signals.

They are the power supplies required for module operation.

11) *1 : under development.

1.6 Power Supply Module

6F8C0926

Page 77

Chapt.1 System Configuration

1.7 l/OModules

Various types of direct I/O modules are available for the model 2000, as shown in the following table. Thus, it can respond to a wide variety of applications.

Direct I/O modules can be mounted on any slot in the base, and in any order. (See Section 4.7 for recommended arrangements)

Input/Output terminal block (10/18/20-pin)

Type

DI632D

DI633 16-point (8 points per common), 12-24Vdc/ac DI634 DI635 64-point (8 points per common), 24Vdc

DI635H

DI653 16-point (each point isolated), lOOVdc IN653 AC input 16-point (16 points per common), 100-120Vac IN663 16-point (16 points per common), 200-240Vac

R0663 Relay output 16-point (8 points per common),

R0662S 8-point (each point isolated),

D0633

D0634 D0635 64-point (8 points per common), 5-24Vdc

D0633P 16-point (16 points per common), 12-24Vdc, source

AC663 Triac output 12-point (4 points per common), 100-240Vac

CD633 Change detect DC

AD624L

AD634L

AD624

AD674

Description Specification

DC/AC input

DC input 32-point (8 points per common), 24Vdc

Transistor output

input

Analog input

(8bit)

Analog input

(12bit)

8-point (each point isolated), 12-24Vdc/ac

64-point (8 points per common), 24Vdc, High speed

240Vac(+10%)/24Vdc(+20%) 2A/point, 4A/4 points common (max.)

240Vac(+10%)/24Vdc(+20%), 2A/point (max.)

lOOVdc (+10%),0.3/Vpoint 16-point(16 points per common), 5-24Vdc

1/Vpoint, 1.2A/4 points (max.)

32-point (8 points per common), 5-24Vdc

0.5/Vpoint, 0.6/V2-element SSR (max.) 16-point (16point per common), 12-24Vdc

status change detect, interrupt generation

4-channel (not isolated between channels),

1 -5V/4-20mA, 8bit resolution

4-channel (not isolated between channels),

0-1OV, 8bit resolution

4-channel (not isolated between channels),

1 -5V/4-20mA, 12bit resolution

4-channel (not isolated between channels),

-10V - +10V, 12bit resolution

Sequence Controller S2T

Page 78

1.7 I/O Modules

Type

AD668 Analog input

AD628S Analog input

AD638S Analog input

RT614

TC618 TO input 8channel (not isolated between channels),

DA622L

DA622

DA672

DA664

CF611 Serial Interface

Description Specification

8channel (not isolated between channels).

debit)

(12bit)

(12bit) RTD input 4channel (not isolated between channels),

Analog output

(8bit)

Analog output

(12bit)

Analog output

(16bit)

4-20mA, -10 - +10V, 16bit resolution 8channel (isolated between channels),

0-5V, 0-20mA, 12bit resolution 8channel (isolated between channels),

-10 - +10V, 12bit resolution

Pti 00, 12bit resolution

E,J,K, 16bit resolution

2-channel (not isolated between channels),

1 -5V/4-20mA, 8bit resolution

2-channel (not isolated between channels),

1 -5V/4-20mA, 12bit resolution

2-channel (not isolated between channels),

-10 - +10V, 12bit resolution

4channel (not isolated between channels),

1-5V, 4-20mA, -10 - +10V, 16bit resolution

RS-232C Iport, Common memory 160WX2

PI632

PI672

MC612

MC614

NOTE

For detailed specifications of each I/O modules, see Section 2.3 I/O Module Specifications. About Analog, communication, other intelligent modules (non-Direct I/O), refer to the each sep arate manual.

Pulse input

2-axis positioning control

4-axis

positioning control

2-channel (A/B two phase with zero marker),

5/12/24Vdc, 100khlz(max.), 24bit counter

2-channel (A/B two phase with zero marker),

RS422, 100khlz(max.), 24bit counter

2axis, 200kpps(max.), 5-24Vdc, 2 independent axis or 2-axis linear interpolation,

position data memory capacity 30 points/ each

4axis, IMpps(max), Line Drive, 4 independent axis or 2-axis liner interpolation/circle

interpolation

6F8C0926

Page 79

Chapt.1 System Configuration

1.8 Network Modules

By applying the following 6 types of network module according to the system requirements, the S2T can configure the flexible and efficient control systems.

• TOSLINE-F10 The Controller to Controller data linkage and remote I/O systems are configured

by the TOSLINE-F10 data transmission equipment.

Up to 8 modules model 2000 stations can be mounted on any slots, in the same

way as I/O modu es.

Cable twisted -pair cable Topology Bus Transmission speed Transmission

distance No. of stations Max. 32 stations Transmission

capacity Response speed 7ms (when 32 words) 12ms (when 32 words)

UN611/UN612

(High-speed setting)

750kbps 250kbps

500m 1km

32 words

(Long-distance setting)

UN611/UN612

TOSLINE-S20/S20LP The TOSLINE-S20 is a Local Area Network (LAN) for a factory automation systems. It

can achieve high-speed data linkage between the Controllers and communication

between industrial computers. Up to 2 modules model 2000 stations can be mounted on station module slots.

SN625 SN626

Cable Co-axial cable Optical fiber cable Topology Bus

Transmission speed Transmission

distance No. of stations Max. 64 stations Trarsmission

capacity Response speed

1km 10km

1024 words WO - W1023/W1024 - W2047

Min. 5ms in scan transmission

2Mbps

( 1 km between stations )

The TOSLINE-S20LP is a double-loop system using optical fibers and can continue data linkage if any problem is occured in one loop. Transmission data capacity is expanded to 4k words.

SN627

Cable Optical fibe cable Topology Double-Loop Transmission speed

Transmission

Distance

Number of stations Max. 64 stations/loop

Transmission capacity

Response speed

between stations total

1 km (4km using the optical repeater)

W0000-W2047 (Z/W) and any 2048word

registers (using XFER instruction)

Min. 5ms in scan transmission

2Mbps

30km

4,096words

62 Sequence Controller S2T

Page 80

1.8 Network Modules

DeviceNet

The DeviceNet is a field network. It can achieve data linkage between the S2T and any ODVA certified devices. The S2T can use the DeviceNet scanner module.

It is effective for connecting the DeviceNet systems to the S2T.

The model 2000 stations can be mounted on any slots, in the same way as for direct I/O modules.

DN611A

Cable Topology Bus

Transmission speed Transmission

distance No. of stations Max. 64 stations

125kbps 250kbps 500kbps

500m 250m 100m

Twisted-pair cable

FL-net FL-net is a high-speed data linkage LAN for a factory automation systems.

Up to 4 modules model 2000 stations can be mounted on any slots, in the same

way as I/O modules.

FL611/FL612 Applicable standard 10BASE5 Topology Bus Transmission speed

Transmission Distance

Number of stations Max. 254 stations/bus

Transmission capacity

Response speed Min. 50ms /32 stations,2048word

Communication Function (1) Scan transmission (2) Message transmission

2.5km/system

500m/segment

10Mbps

8192words + 8192 bit

10BASE-T

500m/system

10Om/segment

6F8C0926

Page 81

Chapt.1 System Configuration

• Ethernet The Ethernet is a standard Local Area Network (LAN) not only for OA but also for

factory automation systems.

It can achieve high-speed data linkage between PLCs and communication with

higher level computers (workstation/personal computer). The S2T supports Tseries computer link function, PLC data link function and socket interface function.

Applicable standard 10BASE5

Module EN611 EN631 EN651 Topology Bus Transmission speed

Transmission cable / cable length

Media access

No. of nodes

No. of repeaters

Protocol

System configuration Ethernet modules:4 maximum

Communication

Function

Yellow cable for Ethernet/

500m max

AUl cable/ 15m max

126 nodes maximum per system (different from system)

(1) T-series computer link (2) T-series PLC link (3) Socket interface

10Mbps 100Mbps/10Mbps

4 repeaters maximum per system

10BASE2

3D-2V /0.5~185m max

5D-2W/185m max

CSMA/CD

TCP/UDP/IP

100BASE-TX/

10BASE-T

Category 5twisted-

pair cable /100m

64 Sequence Controller S2T

Page 82

Chapt.2 Specifications

2.1 General Specifications

Item Specification

Operating temperature 0 to 55°C

Storage temperature -25 to 70°C

Relative humidity 5 to 90%RH

Environment al conditions

Dust density

Corrosion immunity

Vibration immunity

Shock immunity

Altitude Up to 2000m

Insulation resistance

Withstand voltage

Construction

Cooling Natural air cooling

EMC

Grounding

10mg/m^ or less

No corrosive gases

Sulphurous acid gas O.OSppm or less Hydrogen sulphide 0.01 ppm or less

Conforms to JIS C0040

9.8m/s^ (3 mutually perpendicular axes) Conforms to JIS C0041

98m/s^ (3 mutually perpendicular axes)

50MQ or greater (between power terminals and ground terminals)

1500Vac -1 minute

Installed in control panel

8kV : Electrical Discharge

lOV/m : Radiated Interference

2K/1K/0.25KV : Electrical Fast Transient Grounding resistance 100Q or less

6F8C0926

Notes *1 Insulated Circuits

• between Power supply circuit and I/O circuit

• between Accessible metal parts and Power supply circuit

• between Accessible metal parts and I/O circuit

• between SELV circuit and Power supply

• between SELV circuit and I/O circuit

Accessible metal parts: Racks, Protective ground terminal, etc.

SELV (Safety Extra Low Voltage) circuit: Internal logic circuit

The accessible metal parts of the peripherals that are connected to the programmable controller with the standard cable, are connected to the Protective ground terminal, or double insulated.

Page 83

Chapt.2 Specifications

Power Supply Specification

Basic Function

Item

Nominal Voltage

Power consumption

Voltage Fluctuation Range

Power Supply Frequency

Retentive Power Interruptions

Inrush current

Grounding current

Insulation resistance

Withstand voltage

Grounding

Output Rating

Circuit Protection

Specification

PS691 PS693

100-120Vac

200-240Vac

160VA (60W)

85-132Vac

170-264Vac

50/60Hz(47 to 63Hz)

10ms or less (at maximum load for one power supply module)

12A (at 240Vac)

(Voltage drop interval: more

than 5sec.)

1,5mA or less (I EC-950)

10MQ or greater (between power terminals and ground terminals)

2500Vac -1 minute

Grounding resistance 100Q or less

5Vdc-8A,

3.3Vdc-1.0A Total 43W or less

Over voltage, over current

100-240Vac 24Vdc 100-110Vdc

120VA (SOW)

85-264Vac

30A (at 220Vac)

(Voltage drop interval: more

than 5sec.)

5Vdc-7A,

3.3Vdc-1.0A 24Vdc-0.8A Total 35W or less

PS694 PS632 PS652

150VA

(60W)

20ms/1 s

±30%/20S

±30% (switch set ting)

25A (at 240Vac)

(Voltage drop interval: more than 5sec.)

5Vdc-6A,

3.3Vdc-1.0A Total 35W or less

SOW

20.4-

28.8Vdc

1 ms or less

6.5A/10ms

5Vdc-7A,

3.3Vdc-1.0A Total 35W or less

85V-

132Vdc

25A

Built-in Function

External Feature

Status display POWER (5Vdc output, Green)

RUN contact

Weight 650g or less 600g or less

Terminal Block

Relay output (a-contact) (240Vac/24Vdc-Max. 0.2A)

lOpins

-M3.5 screws

(Remore)

9pins

-M3.5 screws

(Fixed)

lOpins

-M3.5 screws (Remore)

9pins

-M3.5 screws (Fixed)

Sequence Controller S2T

Page 84

Functional Specifications

Table2-1-1 Functional Specifications

2.1 General Specifications

Tupe Control method Scan system

I/O update Batch I/O refresh (direct I/O instruction available)

Program memory

Program capacity 32 к steps 64 к steps

Programming language

Ladder

Instructions

SFC

Execution speed

Multitasking

I/O capacity

Auxiliary relay Special relay 4096 points/256 words (S/SW)

Timer

Counter Data regiser 8192 words (D)

User data

Link register Link relay 4096 points/256 words (L/LW) (forTOSLINE-FlO)

Stored program, cyclic scan system Floatingg scan or constant scan (10-200ms, 10ms units)

Main memory: RAM (battery backed)

Auxiliary memory: EEPROM (built-in)

Ladder diagram with function block, SFC (sequential function chart)

Basic instructions: 24 types. Function instructions: 206 types

Step, transition, sequence selection, simultaneous

sequences, jump, etc.

0.09 ps/contact, 0.18 ps/coil,

0.54 ps/transfer, 0.90 ps/addition 1 Main program

4 Sub-program

1 Timer interrupt (1-1000ms, 1ms units)

8 I/O interrupt (task switch 500 ps or less) 256 Subroutine

Local I/O space: 2048 points/128 words (X/XWand Y/YW: batch I/O) (l/IWand O/OW: direct I/O)

16000 points/1000 words (R/RW)

1000 points (Т.Я) (proportion of 0.01s and 0.1s timer is user definable)

512 points (C./C)

16000 points/2048 words (Z/W) (forTOSLINE-S20)

PU662T PU672T

File register

Index register Retentive memory F register and user defined ranges of RW, T, C, D

Self-diagnosis

RAS

RAM data back-up

6F8C0926 67

Monitoring

Debugging

32768 words (F)

3 words (1, J, K)

Power interruption, power failure, CPU/RAM/ROM chack, 1/ 0 response, I/O bus check, I/O registration, I/O parity, battery level, watch dog timer, program check, others

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

single step/N scan execution, break point, others

Lithium battery (type: GBT611*AS) Recommended replacement: every 2 years

32768 words (F), 512 к words (expanded F)

Page 85

Chapt.2 Specifications

2.2 External dimensions

Main base for Station Moduies(BU648E, BU643D), Main base for CPU without station bus/expansion base(BU668, BU666, BU664)

BU648E, BU668

BU643D, BU664

Sequence Controller S2T

Page 86

2.2 External dimensions

When 8/16-point I/O module installed

When 32/64-point I/O, PI632/672, MC612 installed

6F8C0926

Page 87

Chapt.2 Specifications

2.3 I/O Module Specification

DI633

(D— (D—

<D-

<D—

©©-

lS-l47io/io IN

No. of input point 16 points Input Voltage Range Input current (typ.)

Minimum ON Voltage 9.6V or more Maximum OFF Voltage 3.6V or less (leak current 0.7mA or less) Delay

time

External connections 18-point terminal block

Common configuration

Derating condition Non

Current consumption Withstand voltage ISOOVac /1 minute Weight

Item

ON Delay (OFF to ON) OFF Delay (ON to OFF)

No. of commons No. of input points

per common Common polarity No polarity

DI633

12-24V dc/ac(50/60Hz)

Approx. 8mA (at 24Vdc)

10ms or less (dc)/ 20ms or less (ac) 10ms or less (dc)/ 20ms or less (ac)

1 16 points

15mA (5Vdc) or less

Approx. 250g

Circuit Configuration

Terminal Connections

Sequence Controller S2T

Page 88

U-UVao/dc IN

DI632D

Item DI632D No. of input point 8 points Input Voltage Range Input current (typ.)

Minimum ON Voltage 9.6V or more Maximum OFF Voltage 4.3V or less Delay

time

ON Delay (OFF to ON) OFF Delay (ON to

OFF)

External connections 18-point terminal block

No. of commons

Common configuration

No. of input points per common

Common polarity No polarity Derating condition Non Current consumption

Withstand voltage 1 SOOVac /1 minute Weight

Circuit Configuration

12-24V dc/ac(50/60Hz) Approx. 8mA (at 24Vdc)

10ms or less (dc)/ 20ms or less (ac) 10ms or less (dc)/ 20ms or less (ac)

1 16 points

100mA (5Vdc) or less

Approx. 200g

2.3 I/O Module Specification

Terminal Connections

terminal

block

1U 12 14 18 18

9 11 13 15 17

COMO COM1

<£l>-

-Cp1>-

-cM>-

-<£E>-

-cs>-

-Cp1>-

6F8C0926 71

COM2 COM3 COM4 COM5 COM6 COM7

—O O

----

2 3

----

5—h

—6 Ò

----------------------------

----------

1 Í

Í z

Page 89

Chapt.2 Specifications

DI653

Item No. of input point 16 points Input Voltage Range lOO-IIOVac Input current (typ.)

Minimum ON Voltage 84V or more Maximum OFF Voltage 22V or less Delay

time

External connections 18-point terminal block

Common configuration

Derating condition See below Current consumption

Withstand voltage ISOOVac /1 minute Weight

Derating Condition

Number of input ON points

ON Delay (OFF to ON) OFF Delay (ON to

OFF)

No. of commons No. of input points

per common Common polarity No polarity

Approx. 2.3mA (at lOOVdc)

10ms or less 10ms or less

8 points

100mA (5Vdc) or less

Approx. 250g

DI653

Circuit Configuration

Terminal Connections

72 Sequence Controller S2T

Page 90

DI634

DI635

2.3 I/O Module Specification

DI634&635

Item DI634 No. of input point 32 points 64 points Input Voltage Range 24Vdc:f|> Input current (typ.)

Minimum ON Voltage 16V or more Maximum OFF Voltage 5V or less Delay

time

External connections

Common configuration

Derating condition

Current consumption

Withstand voltage 1500Vac /1 minute Weight

ON Delay (OFF to ON) OFF Delay (ON to OFF)

No. of commons No. of input points

per common Common polarity No polarity

Approx. 4mA (at 24Vdc)

10ms or less 15ms or less 1 x40pin connector

4 (isolated between

channels)

8 points

Derate simultaneous input ON points under the condition that operating temperature is over than 40°C at the DI635

70mA (5Vdc) or less 100mA (5Vdc) or less

Approx. 200g Approx. 250g

2 x40pin connectors 8 (isolated between

DI635

channels)

Circuit

CN1

CN2

6F8C0926

Page 91

Chapt.2 Specifications

Connector Connections

|—©-

NC NC

HC1

EH DH CH

BH AH

7H 6H 5H

3H 2H 1H OH

CN1

(B)(A)

20 20

19 19 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10

9 9 8 8 7 7 6 6 5 5

4 4

3 3 2 2 1 1

H L

NC NC LC1

FL EL DL CL BL

£L_

L£iL

7L 6L 5L

3L 2L 1L OL

-©—I

^—O O-

—

_LL

2L 3L 4L 5L 6L 7L

LCO

81 91 Al

BL CL Dl EL

1 C1

NC NC

CN2

(A)(B)

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9

10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20

L H

OH 1H 2H 3H 4H 5H 6H 7H HCO

£H_

AH BH

£H_

DH EH FH

mi.

NC NC

-0—I

CN1 CN2

BAA E

CN1-L=XWn CN1-H=XWn+1 CN2-L=XWn+2 CN2-H=XWn+3

Connectors on the Module : FCN-365P040/AU (made by Fujitsu) Cable side connectors : Soldering type (standard attached)

(Derating Condition DI635)

Number of input ON points (per 1 connector)

:Power Supply

i '' i

24Vdc

74 Sequence Controller S2T

Page 92

IN653

IN653/663

No. of input point 16 points 16 points

Item

2.3 I/O Module Specification

I N653 IN663

®—

(®-

®—

a >—

®— ©-

(gg>E

lOO-liOVio IN

Input Voltage Range (Sine wave)

Input current (typ.) Minimum ON Voltage Maximum OFF Voltage

Delay

time

External connections 18-point terminal block

Common configuration

Current consumption Withstand voltage 1 SOOVac /1 minute Weight

Circuit Configuration

ON Delay (Sine wave) 20ms or less 20ms or less OFF Delay (Sine wave) 1 Sms or less 1 Sms or less

No. of commons No. of input points

per common Common polarity No polarity

100-120Vac (50/60HZ)

Approx. 7mA

(at 100Vac-50Hz)

SOVac or more 160Vac or more

30Vac or less (leak current 2mA or less)

1 1 16 points 16 points

15mA (5Vdc) or less

Approx. 300g Approx. 300g

200-240Vac (50/60HZ)

Approx. 6mA

(at 200Vac-50Hz)

60Vac or less (leak current 2mA or less)

6F8C0926

Terminal Connections

—O O—t

1—0 O-L

—O —O O— —O —O O— —O O-^ —o

2 4

—O O— —O O—

—O

—O O-^

COM

NOTE

Input voltage use the power supply of distortion factor 5% or less.

^ IN653:100-120Vac(50/60HZ) ^ IN663:200-240Vac(50/60HZ)

Page 93

Chapt.2 Specifications

R0S62S

R0662S

Item

No. of output point Load Voltage

Maximum Load

Minimum Load Delay

time

Leakage current when OFF External connections

Common configuration

Current consumption

Withstand voltage

External Relay Coil Power Required

ON/OFF life of relays

Weight

Circuit Configuration

ON Delay OFF Delay

No. of commons No. of output points

per common Common polarity

R0662S

8 points (each point isolated)

110Vdc, +10%(Max.) /240Vac, +10%(Max.)

2A/point (resistive load) and 1A/point (inductive load) at

240Vac/24Vdc

0.5A/point (resistive load) and 0.1A/point (inductive load) at 110Vdc

50mW (5Vdc or more)

10ms or less 15ms or less

0mA or less

18-point terminal block

1 point

No polarity 40mA (5Vdc) or less

1500Vac /1 minute 24Vdc+10%-100mA/all points ON (10mA/ point) Electrical: See the figures of life curves of the output relay,

Mechanical: 20milion times Approx. 250g

Terminal Connections

No over load protection fuses are built into this module. Therefore connect fuses externally suitable to the current capacity.

Sequence Controller S2T

Page 94

2.3 I/O Module Specification

Life curves of the output relay (R0663, R0662S)

NOTE

1. The data are based on 1800 switching times / hour. For more freguently operation, the life of the output relay will become shorter.

2. In the case of R0662S, the data in the above figure is not applicable when the color of the ’RELAY OUT’ characters on the front panel is white.

6F8C0926 77

Page 95

Chapt.2 Specifications

R0663

O— ®— ©—

R0663

Item

No. of output point 16 points Load Voltage

Maximum Load Minimum Load

Delay ON Delay 10ms or less

time OFF Delay 1 Sms or less

Leakage current when OFF External connections 20-point terminal block

No. of commons Common configuration

Current consumption

Withstand voltage 1 SOOVac /1 minute

External Relay Coil Power Required

ON/OFF life of relays

Weight

Circuit Configuration

No. of output points

per common

Common polarity No polarity

24Vdc, +20%(Max.) /240Vac, +10%(Max.) 2A/point (resistive load), 1A/point (inductive load),

8A/8 points common 50mW (5Vdc or more)

0mA or less

2 8 point

80mA (SVdc) or less

24Vdc+10%-90mA/all points ON (5mA/ point) Electrical: See the figures of life curves of the output

relay. Mechanical: 20milion times Approx. 250g

R0663

Terminal Connections

24Vdc

No over load protection fuses are built into this module.

Therefore connect fuses

externally suitable to the current capacity.

Sequence Controller S2T

Page 96

D0633

Item No. of output point 16 points Load Voltage 5-24Vdc Maximum Load

Output ON resistance Delay ON Delay 1 ms or less

time OFF Delay 1 ms or less

Leakage current when OFF External connections 18-point terminal block

No. of commons

Common configuration

Current consumption

Withstand voltage 1 SOOVac /1 minute

Built-in fuse 5A

Weight

Circuit Configuration

No. of output points

per common Common polarity Minus common (SINK type output)

1 A/point (external power supply : 7Vdc or more)

0.3A/point (external power supply : 7Vdc or less)

1.2A/4points (4-element transistor array)

1.5 Q or less

0.1mA or less

1 16 points

60mA (5Vdc) or less

Approx. 300g

2.3 I/O Module Specification

D0633

6F8C0926

Terminal Connections

T 5-24Vdc

Page 97

Chapt.2 Specifications

D0634

icn-a

scn-A

4cn-a

5-24Vdo OUT

D0635

D0634&D0635

No. of output point 32points 64 points Load Voltage Maximum Load

Saturation voltage when ON 0.4V or less Leakage current when OFF 0.1 mA or les (at 24Vdc)

Delay

time

External connections 1 x40pin connectors 2x40pin connectors

Common configuration

Current consumption

Withstand voltage 1500Vac/1 minute

Built-in fuse

Weight

Item D0634

5-24Vdc %

0.1A/point (DC9.6-26.4Vdc)

0.05A/point (DC4.5 - 9.5Vdc)

0.8A/common

ON Delay 1 ms or less OFF Delay 1 ms or less

No. of commons No. of output points

per common Common polarity Minus common (SINK type output)

4 8 points

150mA (5Vdc) or less 250mA (5Vdc) or less

None

Approx. 200g Approx. 300g

D0635

5-24Vdo OUT

(*1) When executing direct output (out of batch output), four registers (one module)

should be specified to direct output. Batch/direct out put can’s be mixed in one module.

Sequence Controller S2T

Page 98

Connector Connections

2.3 I/O Module Specification

P24H1

HC1

EH DH CH

BH AH

P24H0

HCO

9H 8H

7H 6H 5H

3H 2H 1H OH

CN1

(B)(A)

20 20 19 19 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10

9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2

1 1

H L

P24L1 LC1 FL EL DL

BL AL 9L 8L

P24L0

LCO 7L 6L 5L 4L 3L 2L

1L OL

LCO

P24L0

LC1

P24L1

2L 3L 4L 5L 6L 7L

8L 9L

BL CL DL

CN2

(A)(B)

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9

10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19

20 20

L H

OH 1H 2H 3H 4H 5H 6H 7H HCO P24H0 8H 9H AH BH CH DH EH FH HC1

P24H1

CN1 CN2

B A A B

------

CN1-L=YWn CN1-H=YWn+1 CN2-L=YWn+2 ’* CN2-H=YWn+3 Connectors on the Module : FCN-365P040-AU (made by Fujitsu) Cable side connectors : Soldering type (standard attached)

:Load Power Supply

5-24Vdc

6F8C0926

Page 99

Chapt.2 Specifications

D0633P

©— ®— ®— ®— ®—

D0633P

Item No. of output point 16 points Load Voltage 12-24Vdc Maximum Load

Output ON resistance Delay

time

Leakage current when OFF External connections 18-point terminal block

Common configuration

Current consumption

Withstand voltage 1 SOOVac /1 minute

Built-in fuse 5A

Weight

Circuit Configuration

ON Delay 1 ms or less OFF Delay 1 ms or less

No. of commons No. of output points

per common Common polarity Plus common (SOURCE type output)

1A/point

1.2A/4points (4-element transistor array)

1.5W or less

0.1mA or less

16 points

60mA (5Vdc) or less

Approx. 200g

D0633P

(5A)

Terminal Connections

82 Sequence Controller S2T

Page 100

AC663

©— ®—

®3>n

100-240Y»o OUT

2.3 I/O Module Specification

AC663

Item No. of output point 12 points Load Voltage 100-240Vac (50/60Hz sine wave) Maximum Load

Saturation voltage when ON Leakage current when OFF 1.2mA or less (at lOOVac), 3mA or less (at 240Vac) External connections 18-point terminal block Delay

time

Current consumption

Withstand voltage ISOOVac /1 minute

Built-in fuse 2A

Weight

Circuit Configuration

ON Delay 1 ms or less OFF Delay 1/2 cycle of load power supply + 1 ms or less

0.5A/point

0.6A/4points (2-element SSR)

1.5V or less (at 0.3A load)

300mA (5Vdc) or less, (20mA/point)

Approx. 300g

LED Display 2-element SSR

AC663

Terminal Connections

6F8C0926