Toshiba V200 User Manual

UM-V200-E001

Programmable Logic Controllers

USER’S MANUAL

Setup & Operation

CONTENTS

V200 Series PLC

Toshiba International Corporation

Thank you for purchasi ng the V200 Seri es PLC (Programmable Logic Controll er) product from Toshiba I nternational Corp. V200 Series products are versatile PLCs which are configured with

Microsoft Window s based software.

Manual’s Purpose and Scope

This manual provides information on how to safely install, operate, and maintain your TIC V200 Series PLC. This manual includes a section of general safety i nstructions t hat describes the warni ng labels and symb ols that are used througho ut the manual . Read the manual completely before inst alling, operating, or performing maintenance on this equipment. This manual and the accom panying dr aw ings should be considered a p ermanent part of the equip me nt and shoul d be readily available for reference and review. Dimensions shown in t he m anual are in metric and/or the English equivalent. Toshiba I nternational Corporation reserves t he right, without prior notice, to update information, make pro duct changes, or to discontinue any product or service identified in this publication. TOSHIBA is a registered trademark of the Toshiba C orporation. All other product or trade references appear ing in this manual are registered tr ademarks of their respective owners.

Toshiba International Cor poration (TIC) shall not be liable for techni cal or editorial omissions or mistakes in t his manual, nor shall it be l iable for inci d ental or consequential damages resulting from the use of inf ormation contained in thi s manual.

This manual is copyri ghted. No part of this manual may be photocopied or reproduced in any form without the prior writt en consent of T oshiba Internat ional Cor poration.

Toshiba I nternational Corporation. All right s reserved. Printed in the U.S.A.

Important Notice

The instructions contained in this manual are not intended to cover all details or variations in equipment types, nor may it provide f or every possible contingency concerni ng the installation, operation, or maintenance of this equipment. Should additional information be required contact your Toshiba representative. The content s of this manu al shall not become a part of or modify any prior or existing agreement, commitment, or relationship. The sales contract contains the entire obligation of Toshiba Internati onal Corporation. The war ranty contained in the contr act between the parties is the sole war ranty of Toshiba International Corporation and any statement s contained h erein do not create new war ranties or modify the existing warranty. Any elect rical or mechanical modifications t o this equipment without prior written consent of Toshiba International Corporation will void all warranties and may void the

party ( C E, UL, CSA, etc) safety certi fications. U nauthorized modifications may also

3 result in a safety hazard or equipment damage.

Contacting Toshiba’s Customer

Support Center

Toshiba’s C ustomer Support Center may be contact ed to obtain help in resolving any system problems that you may experience or to pro vide application information. The center is open from 8 a. m. to 5 p.m. (CST ), Monday thr ough Friday . The Support Center’s toll free number is US 800-231-1412 Fax 713-466-8773 — Canada 800527-1204 — Mexico 01-800-527-1204. You may also contact Toshiba by wri ting to:

Toshiba I nternational Corporation 13131 West Little York Road Houston, Texas 77041-9990 Attn: PLC Marketing Or email

plc@tic.toshiba.com

For further information on Toshiba’s products and services, please visi t our websi te at www.toshiba.com/ind/

III

Rev No.

Date

Description

2012/01/1

Initial Issue (for V200)

Manual Revisions

Please have t he following information available when contacting Toshiba Internati onal Corp. about this manual.

Name: V200 User’s Manual Document: UM-V200-E001 Revision:

Table of Contents

GENERAL SAFETY INSTRUCTIO NS & INFORMATION ....................................................................... 1

0.1 Warni ng Labels Wit hin Manual ........................................................................................................ 2

0.2 Equipment Warning Labels. ............................................................................................................. 4

0.3 Preparation ......................................................................................................................................... 4

0.4 Installation Precautions ..................................................................................................................... 6

0.5 Connection, Protection & Setup ....................................................................................................... 8

0.6 Syste m Integration Precautions ..................................................................................................... 10

0.7 3

Party Safety Certi fications. ........................................................................................................ 11

INTRODUCTION ......................................................................................................................................... 12

1.1 Purpose of this Manual .................................................................................................................... 13

1.1.1 V200 Basics .....................................................................................................................13

1.1.2 Programming Computer ...................................................................................................14

1.2 V200 Features .................................................................................................................................. 15

1.3 V200 Overview................................................................................................................................. 16

1.3.1 What is a V200 Series Controller ....................................................................................16

1.3.2 How V200 Works ..............................................................................................................18

1.4 V200 Series S pecifications ............................................................................................................. 26

1.4.1 Comparison between basic models (GPU288*3 S & G PU232*3S) .................................27

1.4.2 Comparison between basic models (GPU200*3S & G P U236*3S) .................................28

1.4.3 Specification for Basic Models ........................................................................................29

1.4.4 Specification for Expansion Models ................................................................................35

HARDWARE ................................................................................................................................................ 53

2.1 Unpacki ng The Unit ......................................................................................................................... 54

2.2 Managi ng Electrostatic Discharge................................................................................................. 54

2.3 CE Compliance ................................................................................................................................ 54

2.4 Environm ental Consideration ......................................................................................................... 54

2.5 Safety Precautions .......................................................................................................................... 55

2.6 Installation Instructions .................................................................................................................... 57

2.7 Wiring Diagram ................................................................................................................................. 61

2.8 Communication Ports....................................................................................................................... 61

2.9 Communication Cables ................................................................................................................... 63

BEFORE YOU BEG IN ................................................................................................................................ 64

3.1 Install ing OIL-DS Configuration Software: .................................................................................... 65

3.2 Steps for starting OIL-DS Software .............................................................................................. 68

3.3 Uninstalling OIL-DS Software ........................................................................................................ 68

3.4 Launching Ladder Editor in OIL-DS .............................................................................................. 69

3.5 Creating Sample Ladder ................................................................................................................. 71

CONFIGURATION ....................................................................................................................................... 74

4.1 Configuring V200 using OIL-DS .................................................................................................... 75

4.2 Tag Database ................................................................................................................................... 78

4.3 Input (XW), Output (YW) and Configuration (MW) Register Allocation .................................... 82

SPECIAL INPUT AND OUTPUT OPTIONS ............................................................................................ 85

5.1 Special I/O Function Overview ...................................................................................................... 86

5.2 High Speed Counter Design ......................................................................................................... 87

5.3 Single Phase Speed Counter ........................................................................................................ 90

5.4 Single Phase Speed Cou nter ......................................................................................................... 91

5.5 Quadrature Bi-pulse Counter ........................................................................................................ 92

5.6 Interrupt Input Funct ion ................................................................................................................... 94

5.7 Pulse Out put Function ..................................................................................................................... 94

5.8 PWM Output Function ..................................................................................................................... 95

OPERATING SYSTEMS OVERVIEW ...................................................................................................... 96

6.1 Operating System Overview ........................................................................................................... 97

6.2 Mode Selection ................................................................................................................................. 97

PROGRAMMING INFORMATION ............................................................................................................. 98

7.1 Devices Registers ........................................................................................................................... 99

7.2 Memory Allocation of XW, YW and MW ....................................................................................... 106

7.3 Index Modification .......................................................................................................................... 108

7.4 Real-time Clock / Calendar........................................................................................................... 110

7.5 User Program ................................................................................................................................. 111

7.5.1 Main Program ................................................................................................................ 111

7.5.2 Sub-Program # 1 ........................................................................................................... 112

7.5.3 Timer Interrupt Program ........................................................................................... 112

7.5.4 I/O Interrupt Program .................................................................................................... 112

7.5.5 Subroutines ................................................................................................................... 113

7.6 Programming Language ................................................................................................................ 114

7.7 Progra m Execution Sequence ..................................................................................................... 115

TROUBLESHOOTING .............................................................................................................................. 116

8.1 Troubleshooting Procedure .......................................................................................................... 117

8.1.1 Power Supply Check ..................................................................................................... 118

8.1.2 CPU Check ................................................................................................................... 118

8.1.3 Program Check ............................................................................................................. 118

8.1.4 Input Check ................................................................................................................... 119

8.1.5 Output Check ................................................................................................................ 120

8.1.6 Environmental Problem ................................................................................................ 121

8.2 Self Diagnostics ............................................................................................................................. 122

VII

MAINTENANCE AND CHECKS ............................................................................................................. 127

9.1 Precautions During Operation ..................................................................................................... 128

9.2 Daily Checks ................................................................................................................................... 129

9.3 Periodic Checks ............................................................................................................................. 130

9.4 Spare Parts ..................................................................................................................................... 131

VIII

GENERAL SAFETY INSTRUCTIONS & INFORMATION

• Warning Labels Within Manual

• Equipment Warni ng L abel s

• Preparation

• Installation Precaut ions

• Connecti on, Protection & Setup

• System Int egration Precautions

• 3rd Party S afety Certifications

Page 1

DANGER

WARNING

CAUTION

0.1 Warning Labels Within Manual

DO NOT attempt to install, operate, maintain, or dispose of this equipment until you have

read and understood all of the product warnings and u ser directions that are contained in this instruction manual.

Listed below are the signal words that are used throughout this m anual followed by their descriptions and asso ciated symbols. When the words DANGER, WARNING, and CAUTION are used in the manual, they will be followed by important safet y information that must be carefully adhered to.

DANGER — The danger symbol is an exclamation mark enclosed in a triangle that precedes t he word DANGER. The danger symbol is used to indicate an imminently hazardous situation that will r esult in seri ous injury, possi ble severe property and equipment damage, or de ath if the i nstructions are not foll owed.

WARNING — The warning symbol is an ex clamation mar k enclosed in a triangle that precedes t he word WARNING. The warning symbol i s used to indicate a potential ly hazardous situation that can result in serious injur y, or possibly severe property and equipment damage, or de ath, if the instructions are not followed.

CAUTION — The caution symbol is an exclamation mark encl osed in a triangle that precedes t he word CAUTIO N. The caution symbol is used to indicate situations t hat can result in minor or moderate operator injury, or equipment damage if the inst ructions are not followed.

Page 2

ELECTRICAL HAZARD

EXPLOSION HAZARD

To identify special hazards, other symbols may appear in conjunction with the DANGER, WARNING, and CAUTION symbols. T hese warnings describe areas t hat require special care and/or strict adherence to the procedures to prevent serious injury and possible deat h.

Electrical Hazard — The electrical hazard symbol is a lightning bolt enclosed in a tri angle. The elect rical hazard symbol is used to indicate high voltage locations and conditions that may cause serious injur y or death if the proper precaut ions are not observed.

Explosion Hazard — The explosion hazard symbol is an explosion image enclosed i n a triangle. The explosion hazard symb ol is used to indicate locations and conditions wher e molten ex ploding parts may cause serious injury or death if the pr oper precautions are not observed.

Page 3

0.2 Equipment Warning Labels.

DO NOT attempt to install, operate, maintain, or dispose of this equipment until you have

read and understood all of the product warnings and u ser directions that are contained in this instruction manual.

Shown below are exampl es of warni ng labels that may be found attached to the equipment. DO NOT remo ve or cover any of the labels. I f the labels ar e dam aged or if additional labels are required, contact your Toshiba representative for additional labels.

The following are examples of the warning label s that may be foun d on the equi pm ent and are there to provide useful information or to indicate an immi nently hazardous situati on that may resul t in serious i njury, severe property and equipment damage, or death if the instructions are not f ollowed.

Examples of labels that may be found on the equipment.

Page 4

0.3 Preparation

Qualified Person

A Qualified Person is one that has the skills and knowledge relating to the construct ion, installation, oper ation, and maintenance of the electri cal equipment an d has recei ved safety training on the hazards involved (Refer t o the latest edition of NFPA 70E for additional safety requirements).

Qualified Per sonnel shall:

• Have carefully read the entire operation manual.

• Be trained and authorized to safely energize, de-energize, ground, lockout and tag

circuits and equipment, and clear faults in accor dance with established safety practices.

• Be trained in the proper care and use of p rotective equipment such as safety sho es, rubber gloves, hard hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety practices.

• Be trained in rendering first aid.

For further information on w orkplace s afety visit w ww .osha.gov .

Equipment I nspecti on

• Upon recei pt of the equipment inspect the packagi ng and equipment for shipping damage.

• Carefully unpack the eq uipment and check for part s that were da ma ged from shipping, missing parts, or concealed damage. I f any discrepancies are discovered, it should be noted wi th the carrier prior to accepting the shipment , if possible. File a claim with the carrier if necessary and immediately notify your Toshiba repr esentative.

• DO NOT install or energize equipment that has been damaged. Dama ged equipment may fail during operation resulting in further equipment da ma ge or personal injury.

• Check to see t hat the model number specified on the nameplate conforms to the order specifications.

• Modification of thi s equipment i s dangerous and must not be performed except by factory trained representatives. When modifications are required contact your Toshiba representative.

• Inspections may be required before and after moving installed equipment.

• Keep the equipment in an upright position as indicated on the shipping carton.

• Contact y our Toshiba representative for assistance if required.

Page 5

Handli ng and S torage

• Use proper l ifting t echniques when moving the V200; including properly sizing up the load, and getting assist ance if required.

• Store in a well-ventilated covered location and preferably in the origi nal carton if the equipment will not be use d upon recei pt.

• Store in a cool, clean, and dr y location. Avoid storage locations with extr eme temperatures, rapid temper ature chang es, high humidity, moisture, dust, corrosive gases, or metal particles.

• Do not store the unit in places that are ex posed to outside weather conditions ( i.e., wind, rain, snow, etc.).

• Store in an upright position as indi cated on the shipping carton.

• Include any other produ ct-specific requirements.

Disposal

Never di spose of electrical compone nts via incineration. C ontact your stat e environmental agency for details on disposal of el ectrical components and packaging in your area.

0.4 Installation Precautions

Location and Ambient Requirements

• Adequate personnel working space an d adequate illumination must be provi ded for adjustment , inspection, and maintenance of the equipment (refer to NEC Article 110-34).

• Avoid i nstallati on in areas where vibration, heat , humidi ty, dust, fibers, steel particles, explosive/corrosive mists or gases, or sources of electrical noise are present.

• The inst allation location shall not be exposed to direct sunlight.

• Allow pr oper clearance spaces for installation. Do not obstruct the ventilation openi ngs.

Refer to the recommende d minimum installation dimensions a s shown on the enclosure outline drawings.

• The ambient operating t emperature shall be between 0° and 50° C (32° and 122° F) .

Mounting Requirements

• Only Qualified Personnel should install this equipment.

• Install the unit in a secure upright position in a well-ventilated area.

• A noncombu stible insulating floor or mat should be provided in the area immediately

surrounding the electrical syst em at the place wher e maintenance operations are to be performed.

Page 6

• As a minimum, the instal lation of t he equipment should conform to t he N EC Arti cle 110 Requirements For Electrical I nstallations, OSHA, as well as any other appl icable national, regional, or industry codes and standard s.

• Installation practices should conform to the latest revision of NFPA 70E Electri cal Safety Requirements for Employee Workpl aces.

Conductor Routing and Grounding

• Use separat e metal conduits for routing the input power, and control circuits.

• A separate gr ound cable should be run i nside the conduit with the input power, and

control circuits.

• DO NOT connect control t erminal strip return marked CC to earth ground.

• Always gr ound the unit to prevent electrical shock a nd to help reduce electrical noise.

The Metal Of Conduit Is Not An Acceptable Ground.

Page 7

0.5 Connection, Protection & Setup

Personnel Protection

• Installation, operation, and mai ntenance shall be perform ed by Qualified Personnel Only

• A thorough understanding of the V200 will be required before the installation, oper ation, or mainten ance of the V200.

• Rotating ma chinery and live conduct ors can be hazar dous and shall not come int o contact with humans. Personnel should be protected from all rotating machinery and electrical hazards at all times. Depending on i ts program, the V200 can initiate the start and stop of rotating machinery.

• Insulators, machine guards, and electrical saf eguards may fail or be defeated by the purposeful or inadvertent actions of workers. Insulators, machine guard s, and electrical safeguard s are to be inspected (and te sted where pos sible) at installation and periodically after installation for potenti al hazardous con ditions.

• Do not allow personnel near rotating machinery . Warning signs to this effect shall be posted at or near the machinery.

• Do not allow personnel near electrical conductors. Human contact with electrical conductor s can be fatal. Warning signs to this eff ect shall be posted at or near the hazard.

• Personal protection equipment shall be provided and used to protect employees from any hazards inherent t o system operat ion or maintenance.

System Setup Requir eme nts

• When using the V200 as an integral par t of a larger system, it is the responsibil ity of the V200 installer or mai ntenance personnel to ensure that there is a fail -safe in place (i. e., an arrangement designed to switch the system to a safe condition if there is a fault or failure).

• System safet y features should be employed and designed into the integrated system in a manner such that system operation, even in the event of system failure, wil l not cause harm or result in personnel injury or system damage (i.e., E-Off, Auto-Restart settings, System Interlocks, etc.).

• The programming setup a nd system conf iguration of the V200 may allow it to start a motor unexpectedly. A familiarity with Auto-restart settings is a requirement to use this product.

• Improperly designed or improperly installed system interlocks may render the motor unable t o start or stop on co m m and.

Page 8

The failure of external or ancillary components may cause intermittent system operation, i.e., t he system may start a motor wit hout warni ng or may not stop on co m m and.

• There may be thermal or physical properties, or ancillary devi ces integrated into the overall system that may allow the V200 to start a motor without warning. Signs at the equipment installation must be posted to this effect.

• The operating controls and system status indicators should be clearl y readable and positioned where the operator can see them without obstructi on.

• Additional warnings and notifications shall be posted at the e quipment installati on location as deemed required by Qualified Person nel.

Page 9

0.6 System Integration Precautions

The following precautions are provided as general guidelines for using an V200 in an

industrial or process control sy stem.

• The Toshiba PLC is a gener al-purpose pr oduct. It is a system component and is used i n conjunction with other items of indust rial equipment such as PLCs, Loop Controllers, Adjustable Speed Drives, etc.

• A detail ed system analysis and job saf ety analysi s should be performed by the systems designer or systems integrator before including t he V200 in any ne w or existing sy stem. Contact Toshiba for options availabilit y and for application-specific

system i ntegration information if required.

• The PLC may be used to control an adjustable speed drive connected to high voltage sources and rotati ng mac hi ner y that is inher ently dangerous if not operated safely. Interlock all energy sources, hazardous locations, and guards in order to restri ct t he exposure of personnel to hazards. The adjustable speed drive may start the motor without warning. Signs at the equip me nt installation must be posted to thi s effect. A familiarity with Auto-restart settings is a requirement when cont rolling adjustable speed drives. Failure of external or ancillary components may cause intermittent system operation, i.e., the system may start the motor without warning or may not stop on command. Improperly desi gned or improper ly installed system interlocks and

permissives may render a motor unabl e to start or stop on command

• Control through serial communicat ions can fail or can also override local controls, which can create a n unsafe condition. Sy stem safety features should be employed and designed into the integrated system in a manner such t hat system operation, even in the event of sy stem failure, will not cause harm or result in personn el injury or system damage. Use of the built-in system protective featur es and int erlocks of the equipment being controlled is highly recomme nded (i.e., emergency-of f, overload protection, etc.)

• Never use the PLC units t o perform emergency stops. Separate switches outside the V200, the PLC, and the ASD sh ould be used for emergency stops.

• Changes or modifications to the PLC program should not be made without the ap proval of the system designer or systems integrator. Minor changes or modifications could cause the def eat of safety interl ocks and permissives. Any changes or modifications should be not ed and included with t he system documentation.

Page 10

0.7 3rd Party Safety Certifications.

CE Marking

The V200 Series Progr ammable Controllers conform to the directive and standards of ISO/IEC Guide 22 and EN 4501 4.

UL Certification

The UL Mark on a product means that UL has tested and evaluated repre sentative samples of t hat product an d determined that they meet U L requirements. The basic standards used to investigate this category are UL 508, the Standard of Safety for Industrial Cont rol Equipment and UL Standard for Safety for Programmable Controllers. V200 Programmable Logic Controllers are certified NRAG &NRAG7 for use in hazardo us locations

RoHS Product Certification

The V200 Series PLCs meet the European Directive on the Restriction of Hazardous Substances (RoHS) in electrical and electronic equipment companies This insures the chemical compliance of the V200.

Page 11

INTRODUCTION

♦

Purpose of this Manual V200 Basics Programming Computer

♦

V200 Features

♦

V200 Overview

What is V200 Series Controller

How V200 Works

♦

V200 Series Specifications

Page 12

1.1 Purpose of this Manual

Thank you for purchasing V200 Series Products from TIC Houston. V200 Series Products are versatile highperformance programmable controllers with

This Manual explains the operation of the V200 Series and how to implement available features using the OIL-DS Software. This manual will help you to install, configure and operate your V200 product.

1.1.1 V200 Basics

The V200 provides much more versatility than traditional programmable controllers. It supports basic relay ladder functions. In addition to this it provides functions such as data operations, arithmetic operations, various functions etc. Furthermore, its high speed counter functions, pulse output functions, and data communication functions allow its application to a wide scope of control systems.

What is a Project? A

project is an user created application in OIL-DS

model, Network Configuration, ladder information, etc. What is a Ladder? You use Ladder Logic to write your project application. Ladder is based on Boolean principals. Ladder Diagrams are

composed of different types of contact, coil and function block elements. These elements are placed in nets.

In any Ladder Diagram, the contacts represent input conditions. They lead power from the left rail to the right rail. Coils represent output instructions. In order for output coils to be activated, the logical state of the contacts must allow the power to flow through the net to the coil.

Microsoft®

Software.

Windows based configuration Software.

A project contains information such as the V200

Page 13

Mouse/Keyboard

Required

1.1.2 Programming Computer

The following basic PC hardware configuration is needed to configure and operate your OIL-DS Configuration Software. Minimal PC configuration for Windows2000 / XP:

DEVICE RECOMMENDED Processor

800MHz Pentium processor OR euivalent processor

Operating System Microsoft Windows 2000 with SP4

Microsoft Windows XP Professional / Home Edition with SP2 RAM 256MB Hard Disk Space 800MB (including 200MB for the .NET Framework Redistributable) Display 1024 x 768 High Color 16-bit Mouse/Keyboard Required

Minimal PC configuration for Vista:

DEVICE RECOMMENDED Processor

Operating System Microsoft Windows Vista Home and Vista Business edition RAM 1GB Hard Disk Space 800MB (including 200MB for the .NET Framework Redistributable) Display 1024 x 768 High Color 16-bit

These are the minimum system requirements for a computer running the OIL-DS Configuration software.

1GHz Pentium processor or equivalent processor

Page 14

1.2 V200 Features

Expansion Models:

The following are the digital expansion models:

-> 16 points DC input

-> 16 points DC output (NPN Type)

-> 16 points DC output (PNP Type)

-> 16 points DC output (Relay Type)

-> 8 DC inputs + 8 DC outputs (NPN type)

-> 8 DC inputs + 8 DC outputs (PNP type)

-> 8 DC inputs + 8 DC outputs (Relay type) The following are the analog expansion models:

-> 4 Universal Analog inputs & 2 analog outputs (V-I Type)

-> 8 Analog inputs (Linear Type)

-> 8 Analog inputs (RTD Type)

-> 4 Analog outputs (V-I Type)

Built-in high speed counter:

Two single-phase or one quadrature (2-phase) pulses can be counted. In single phase mode, up to 50KHz and in quadrature mode, up to 5KHz frequency can be counted.

High speed processing:

Sophisticated machine control applications require high speed data manipulations. The V200 is designed to meet these requirements.

· 1.4 ms per contact · 2.3 ms per coil

· 4.2 ms per 16-bit transfer · 6.5 ms per 16-bit addition The V200 also supports interrupt input function (DC input type only). This allows immediate operation independent of program scan.

High performance software:

The V200s offer various basic ladder instructions and other functional instructions. Subroutines, Interrupt functions, Indirect addressing, the V200. These functions allow the unit to be applied to the most demanding control applications.

Pulse output / PWM output:

One point of variable frequency pulses (max. 5 kHz) or variable duty pulses can be output. These functions can be used to drive a stepping motor or to simulate an analog output. (DC input type only)

Removable terminal blocks:

The V200 is equipped with removable terminal blocks. This supports the easy maintenance work.

Real-time clock/calendar function:

The

V200

has the real-time-clock/calendar function (year, month, day, day of the week, hours, minutes, seconds) that can be used for performing scheduled operations, data gathering with time stamps, etc. The real-time-clock/calendar data is backed up by a removable and replaceable battery.

RS-485 multi-purpose communication port:

The V200 CPU has an RS-485 multi-purpose communication port. Using this port, one of the following communication modes can be selected. Computer link mode: T-series computer link protocol can be used in this mode. Up to 32 V200s can be connected to a master computer. By using this mode, Data link mode: Two PLCs can be directly linked together. This direct link is inexpensive, easily configured and requires no special programming. Free ASCII mode: User defined ASCII messages can be transmitted and received through this terminal, printer, bar-code reader, or other serial ASCII device can be directly connected.

For/Next

loops, Pre-derivative real PID, etc. are standard on

MMI/SCADA

system can be easily configured.

port.

Page 15

1.3 V200 Overview

1.3.1 What is a V200 Series Controller

V200 Series units are compact, easy-handling block style programmable controller. It also has modular expandability.

Configuration of V200 unit: Each V200 CPU has to be configured using the OIL-DS Software before connecting it to the system.

F L

0 1 0

Normal Operation: The V200 family is designed to offer practical PLC features in a compact and expandable design, and at the same

time offer a simple-to-use philosophy. An external powered V200 Series base model by itself can be used as a complete PLC system with optional built-in I/O points, or the system can be expanded with the addition of up to eight I/O modules.

The V200 can be mounted in DIN rail plate. The base CPU and I/O modules are connected together via an expansion port on the sides of the modules. A variety of I/O modules are available for flexible and optimal system configuration.

FIG-1: V200 Base with Expansions Modules

Page 16

Application Examples1:

OIS V200 PLC ASD

As shown above, V200 base unit can be connected to OIS as well as to ASD. Thus it can worked with two different protocols at a time.

Application Examples2:

As shown above, V200 base unit can be connected to SCADA as well as OIS.

SCADA PLC OIS

Page 17

1.3.2 How V200 Works

The V200 follows a specific sequence and the sequence is as shown below:

START

Initialize

Watchdog

Check for

Initialize serial and

Valid

Firmware

Yes

Wait till Firmware Download. Flash Error and RUN led at 1 sec interval

Soft restart

Check for

Initialize serial and

valid

Ladder

Yes

Wait till Ladder Download. Flash Error led at 1 sec interval.

Soft restart

Check for No

valid

Application

Yes

Initialize serial and

Wait till Application Download. Flash Error led at 1 sec interval.

Soft restart

USB ports

Page 18

CPU Watchdog reset

Check

type

restart

for

Soft restart

Power On

Reset

Clear All PLC

expansion

information and event

Restore Keep memory

Event

Initialize

Set internal configuration according to application. ( Base Timer, (100uSec) Timer 1, IO configuration and other system parameter read )

registers

module

History

USB

history

data,

Clear All PLC registers

except keep memory,

Configure communication channel and detect slave serial devices.( if master )

Detect the expansion modules

update Expansion module

( Only at Power

on)

and

information

Read the ladder address information.

Power Up Self Diagnosis

Set Power On system bit to ‘1’

Main Loop

Start

Page 19

Main Loop Start

Start counting Main Loop

Scan Time

Error Down

Self Diagnosis

ERROR MODE

STOP Position

Read

RUN/STOP

Switch

HALT MODE

RUN Position

Update PLC mode from software

Hold Mode

HOLD

If power On System

Scan Local and expansion inputs

Turn On RUN Led

Clear non retentive PLC registers.

Execute Power-On Tasks.

Execute Power-Up ladder.

Enable User Timer Interrupt.

Initialize digital filter constant to

Reset Power On system bit to ‘0’

Mode check

RUN Mode or Switch position change from Stop to RUN

bit is ‘1’

Yes

default 10 mSec.

Halt Mode

HALT MODE

Page 20

Update local, expansion.

Scan Local and expansion inputs

Execute Global Tasks

Feed the CPU watch-dog

Start counting ladder scan time

Execute main Ladder

Stop counting ladder scan time

Execute First Scan operations (1. Initialize special inputs and outputs. 2. Load Digital filter constant.)

Update High speed

counter registers

Update local,

expansion and PWM

outputs

Feed watch-dog

Respond to the

monitor query (if any)

on USB.

Stop counting main loop

scan time

Page 21

HALT MODE

Feed Watch-do g

Turn OFF all Outputs and

RUN Led

Respond to the monitor

query (if any) on USB.

Stop counting main loop

scan time

Set Power On system bit to ‘1’

Main Loop Start

ERROR MODE

Feed Watch-do g

Set the state of output as per ‘ERROR

STATE OUTPUT CONDITION’

(Local, expansion and PWM)

Turn ON ERROR Led.

Turn OFF RUN Led.

Respond to the monitor

query (if any) on USB.

Stop counting main loop

scan time

Main Loop Start

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