OMRON - CS1, Study notes of Process Control

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Programmable

Controllers

Rack PLCs

• Rack PLCs
  • Introduction CS1 Series
  • Lineup
  • CPU Units
    • Power Supplies
    • Basic System Configuration
    • Duplex System Configuration
    • Programming
  • Dimensions
  • I/O allocations
  • Current consumption
  • Unit Descriptions
    • Basic I/O Units
    • Analog/Temperature Units
    • Position/Motion Units
    • Communication Units
    • Fieldbus Units
  • Ordering Information

249

Programmable

Controllers

Rack PLC series

CS

The evolution of the SYSMAC CS1 is accelerating advances in the production site.

Cycle time (example)

38 Ksteps/ms (Ratio of basic instructions to special instructions = 1:1)

Peripheral servicing

responsiveness

More than

2 times faster

than previous models

LD instruction

processing speed

0.02 μs (min.)

Further improvements to

instruction execution efficiency,

the core of overall PLC

performance, enable the highest

speeds in the industry. This

allows the optimization of

processing time and accuracy.

CX-One includes powerful

software packages for program

development, simulation, and

communications. Develop more

efficient value-added systems in

the time allowed.

Integrated Development Environment and

Middleware

Instructions That Fit

the Application

Ultimate

Performance

Program development

CX-Programmer

Simulation

CX-Simulator

Communications

middleware

CX-Server

High-precision Positioning

Double-precision

floating-point instructions

Automatic Adjustment of PID

Constants

PID instructions with

autotuning

Program Simplification

Set and reset instructions

for DM/EM Area bits

Error Generation for Debugging

Failure diagnosis

instructions

High-resolution Approximation

APR instruction

Workpiece Information Control

for Conveyor Systems

Table data processing

instructions for stacks

These PLCs have a variety of

special instructions that allow

their operation to suit the

application. High-precision

control can be achieved without

complex programs.

Large capacity

I/O points: 5,120 max.

Program capacity: 250 Ksteps max.

DM capacity: 448 kW max.

250 Programmable Controllers

The CS1 supports message

communications across three

network levels, from information

networks down to component

networks, allowing greater on-

site information management.

Remote monitoring of

installations is also possible

using Web functions via the

Internet.

Up to 35 peripheral devices can

be connected to a CS1 PLC via

serial communications. Data can

be exchanged with peripheral

devices easily using the protocol

macro function, eliminating the

need for time-consuming

communications programs.

Today´s CS1 PLCs have

complete upward compatibility

with existing CS1 systems.

Facilities performance can be

upgraded simply by replacing the

CPU Unit (see note). Also,

features such as battery-free

operation ensure greater

convenience for maintenance

and operation.

A variety of system expansions

based on CS1 PLCs, such as

PLC-based process automation

systems, high-precision

positioning systems, and remote

monitoring systems are possible.

Seamless

Networking

Easier Connection

to Peripheral

Devices

Inheritance and

Maintenance

PLC-based

System Expansion

PLC-based process automation systems

High-precision positioning systems

Remote monitoring systems

PLC base

Easy communi-

cations using

protocol macros.

Serial communi- cations

DeviceNet

Controller Link

Ethernet

Controller network

Information network

Component network

Internet

Web browser (monitoring)

Open Network Controller

100% Upward Compatibility

with Existing CS1 Systems

Battery-free Operation

Memory Cards

Remote Maintenance

Conformance to Global

Standards

Etc. Field network systems

Onsite information terminals Note : When replacing a CPU Unit with a different model, always test the system to confirm that it has not been adversely affected.

252 Programmable Controllers

Program Capacity

Two Series of Expansion Racks Up to 50 m Long for

Long-distance Expansion with Up to 72 Units and 7 Racks

Control Up to 960 Points with

Units Mounted to the CPU Rack

Large Capacity CPU Units for

Greater Component Control

Power

Improved Refresh Performance for Data Links,

Remote I/O Communications, and Protocol Macros

Wide Lineup Makes It Easy to

Build the Optimum System

250 Ksteps

120 Ksteps

60 Ksteps

30 Ksteps

20 Ksteps

10 Ksteps

50 m

50 m

CPU

960 pts 1,280 pts 5,120 pts Number of I/O points

Product lineup (Example: LD instruction processing speed, DM capacity)

(LD: 0.02 μs, DM: 448 Kwords)

(LD: 0.02 μs, DM: 256 Kwords)

(LD: 0.04 μs, DM: 128 Kwords)

(LD: 0.02 μs, DM: 128 Kwords)

(LD: 0.02 μs, DM: 64 Kwords)

(LD: 0.02 μs, DM: 64 Kwords)

(LD: 0.04 μs, DM: 64 Kwords)

(LD: 0.04 μs, DM: 64 Kwords)

(LD: 0.04 μs, DM: 64 Kwords)

I/O Control Unit

2 Series of

Expansion Racks;

Up to 7 Racks Total

9 Units

Terminating

Resistor

I/O Interface Unit

Ten I/O Units of 96 points each

Five Analog Output Units of 8 points each

Five Analog Input Units of 8 points each

CPU Unit

DLNK

n

Immediate I/O refresh

CIO Area words allocated to CPU Bus Units DM Area words allocated for CPU Bus Units Specific Area for CPU Bus Units

CPU Bus Unit n

Data exchange during communi- cations cycle

Controller Link Unit DeviceNet Unit Serial Communications Unit

Data links Remote I/O

Protocol macros

Unit name Refresh function

Socket service based on manipulation of specific bits.

Ethernet Unit

With an expansion capacity of up to

80 Units and 7 Racks over a distance

of 12 meters, the CS1 can meet large-

scale control needs. Alternatively, an

I/O Control Unit and I/O Interface

Units can be used to connect two

series of CS1 Long-distance

Expansion Racks extending up to 50

m each and containing a total of up to

72 Units and 7 Racks. CS1 Basic I/O

Units, CS1 Special I/O Units, and

CS1 CPU Bus Units can be mounted

anywhere on the Racks and

programmed without being

concerned about special remote

programming requirements.

Note: C200H Units cannot be mounted on the Long-distance Expansion Racks.

The CS1 provides a high level of space

efficiency. As many as 960 I/O points can

be controlled by simply mounting ten

Basic I/O Units, with 96 I/O points each, to

the CPU Rack. Alternatively, as many as

80 analog I/O points can be used by

mounting five Analog Input Units and five

Analog Output Units.

The CS1 CPU Units boast amazing

capacity with up to 5,120 I/O points, 250

Ksteps of programming, 448 Kwords of

data memory (including expanded data

memory) and 4,096 timers/counters each.

With a large programming capacity, CS

PLCs are not only ideal for large-scale

systems but easily handle value-added

applications and other advanced data

processing.

In the past, I/O refresh processing with the

CPU Bus Unit only occurred during I/O

refresh after instructions were executed.

With the new CS1, however, I/O can be

refreshed immediately by using the DLNK

instruction. Immediate refreshing for

processes peculiar to the CPU Bus Unit,

such as for data links and DeviceNet

remote I/O communications, and for

allocated CIO Area/DM Area words when

instructions are executed, means greater

refresh responsiveness for CPU Bus Units.

A total of nine CPU Unit models provide

for a wide range of applications, from

small-scale systems to large. The lineup

also includes Memory Cards, Serial

Communications Boards, and a wide

selection of Special I/O Units that can be

used with any CPU Units to flexibly build

the system that meets the requirements.

253

Programmable

Controllers

Equipped with functions demanded by the production site to suit a variety of applications

Nested Interlocks (for CPU Unit Ver. 2.0 or Later)

Although strictly speaking the present

interlock instructions do not allow nesting,

applications can be created to include

combination of complete and partial

interlock conditions that achieve

nested interlocks.

TIME-PROPORTIONAL

OUTPUT (TPO) Instruction

(for CPU Unit Ver. 2.0 or Later)

=DT

Time-proportioning PID control can be handled by the PLC by combining the PID and TPO (TIME-PROPORTIONAL OUTPUT) instructions.

PID

S

C

D

TPO

S

C

B

SSR

Emergency stop button

Product added by contact a

Contact a

Operator

Emergency stop button MILH 0

MILC 1

MILH 1

MILC 0

Conveyor operates

Product added

Worker present (a)

CX-Programmer Screen Support Software clearly shows the interlock status.

Compared using BCMP2 instruction The time interval for execution by the GRY instruction is determined by the response speed for reading data from the absolute encoder.

Absolute encoder

Parallel wiring

GRY BCMP

ON

OFF

OFF

ON

OFF

Upper limit Lower limit

Angular data Comparison table Output

Value converted by GRY instruction

Cam switch

Easy Cam Switch Control with Ladder Instructions

(for CPU Unit Ver. 2.0 or Later)

Easy Calendar Timer Function

(for CPU Unit Ver. 2.0 or Later)

Turn ON at 5: every evening

Compares two dates/times Comparison can be limited to any combination of years, months, days, hours, minutes, or seconds. Example: A calendar timer function can be easily set up to start a process at exactly 5: every evening.

1 s

(1) Conveyor operates (2) Contact "a" turns ON when operator is present and products are supplied. (3) When the emergency stop button is pressed, the conveyor and product addition both stop.

Gray code converted into binary, BCD, or angles.

Compared to see whether data is between upper and lower limits.

Manipulated variable

2

The evolution of the

SYSMAC CS1 is

accelerating advances

in the production site.

255

Programmable

Controllers

Easier and more efficient design, development and maintenance with Windows-based software and

middleware

Improved Support Software in an Integrated

Windows-based Development Environment

The CX-One software suite provides tools for more efficient design and development

using the CX-Programmer for programming and network configuration, and

CX-Simulator for operation simulation.

CX-Programmer (Programming software)

CX-Simulator (Virtual CPU Unit)

Windows

Online connection

Online connection

Integrated development environment

Inside the personal computer

System PLC CS

CX-Programmer CX-Simulator

CX-Integrator Network Configuration Tool

OMRON FB Library

FB

What is the OMRON FB Library? The OMRON FB Library is a set of functional objects for ladder programming for OMRON CS/CJ-series PLCs. By incorporating the OMRON function blocks provided by OMRON into a ladder program, the program interface for different control devices is easily completed. This reduces the number of working hours required for program development and, at the same time, improves product quality through standardization.

DeviceNet Master Unit

Example: Function Block for Writing Temperature Controller SPs (Unit Ver. 3.0 or later)

The Structured Text (ST)

Language Enables Trigonometric

Functions and other Arithmetic

Processes

Recovery Possible by

Uploading Function Blocks

from Working PLC

(Unit Ver. 3.0 or later)

(Unit Ver. 3.0 or later)

DeviceNet

Temperature Controller

SYSMAC CJ-series PLC (See note.) Normal end

Temperature Controller unit number Address

Simply paste a function block from the OMRON FB Library into the ladder program and enter the unit number, set point, and other parameters.

Programs with function blocks can be uploaded from working PLCs. FB

CX-Programmer Ver.5.

CS/CJ-series Unit Ver. 3.

CX-Programmer Ver. 5.0 or higher is required.

The OMRON FB library provides function

blocks for setting SPs, reading PVs, and

reading/writing RUN/STOP status and

other Temperature Controller parameters.

The programmer simply pastes function

blocks from the OMRON FB Library into

the ladder program. The desired functions

can be utilized simply by inputting the

Temperature Controller unit number and

address.

In addition to ladder programming, function

block logic can be written in ST, which

conforms to IEC61131-3. With ST,

arithmetic processing is also possible,

including processing of absolute values,

square roots, logarithms, and trigonometric

functions (SIN, COS, and TAN).

Processing difficult to achieve in ladder

programs becomes easy to write.

Programs with function blocks can be

uploaded from CPU Units, just like normal

programs, without the need for additional

memory, such as a Memory Card.

3

The evolution of the

SYSMAC CS1 is

accelerating advances

in the production site.

256 Programmable Controllers

Middleware to Support PLC-centered System Construction

Easy development of user applications for communications with the new CS1.

CX-Simulator

CX-Simulator

CS

Actual PLC CS

Sequential data

Virtual external input

Virtual CPU Unit

System status setting window

Debugging console window Virtual CPU Unit

Virtual CPU Unit Start

Stop

Network support: Controller Link, Ethernet, or RS-232C serial communications

CS

Visual Basic user application

Compolet

Fins Gateway Network board or port

Excel

PLC Reporter (Fins Gateway)

Network board or port

Network support: Controller Link, Ethernet, or RS-232C serial communications

Enhanced Efficiency for

Program Development Teams

(for CPU Unit Ver. 2.0 or Later)

Multiple programmers will enjoy better

efficiency when working on task-based

programs, thanks to automatic checking

for address duplication among tasks,

downloading and uploading in task units,

and easy monitoring of task operating

status.

Programs Can Be Executed,

Monitored, and Debugged

without an Actual PLC

Data Logging On-site and

Operation Verification in the

Office

SYSMAC Compolet:

Accessing the CS1 with

Visual Basic

Comprehensive Debugging

Functions Including Ladder

Step Execution and Break Points

The new CS1 has comprehensive

debugging functions, including ladder step

execution (execution by instruction), start

point settings, break point setting, I/O break

conditions, and scan execution. This

enables more detailed debugging without

using an actual PLC. Interrupt tasks can be

simulated, enabling more realistic

debugging.

Copy and Paste between

Spreadsheets and Symbol Tables

You can use your favorite spreadsheet

application to prepare an allocation table

with symbol names, addresses, and I/O

comments, then copy and paste it into a

symbol table, and also do the reverse.

This greatly improves programming

productivity.

The CX-Simulator Software simulates

ladder execution of the new CS1 CPU Unit

on a computer. Online functions, such as

monitoring of I/O bit status, monitoring of

I/O memory present values, forced

set/reset, differential monitoring, data

tracing, and online editing, can be

performed by connecting to the virtual CPU

Unit on the computer from the CX-

Programmer using the CX-Simulator. This

reduces the total lead time to machine or

system startup.

Use SYSMAC Compolet for

communications with OMRON PLCs to

greatly reduce development time of user

applications for CS1 I/O memory read and

write, forced set/reset, and FINS message

communications using Visual Basic.

PLC Reporter 32:

Add-on Software for Accessing

the New CS1 Using Excel

Use PLC Reporter 32 to automatically

collect specific CS1 I/O memory data into

Excel 97 or Excel 2000 cells without

special programming. Basically, a system

can be constructed with a computer, PLC

Reporter 32, Excel, and a host link cable.

The cost of constructing a monitoring

system can thus be greatly reduced.

Checking for address duplication among tasks

developed by multiple programmers is

automatically executed with the cross reference

report of CX-Programmer.

Download only the revised tasks.

The report shows that this address is used in the program in the right column, and tells how many times it is used.

CX-Programmer list of duplicate addresses

The execution status of each task can be

monitored with CX-Programmer to improve

debugging efficiency.

Monitoring with

CX-Programmer

Task 1

Executing

Task 1

Executing

Task 1

Executing

When development is done

by several people, only the

tasks that have been

revised need to be

downloaded from CX-

Programmer.

Check for duplicate addresses

Sequential data from I/O memory in the

actual PLC can be obtained and saved as

a data recreation file (CSV format). On-

site PLC ladder execution can be

recreated on a computer by inputting this

data to the CX-Simulator as virtual

external input data.

258 Programmable Controllers

Add a Redundant Optical Ring

to Your Controller Link

Communications

Remote Monitoring via the Web

A redundant network configuration will

keep communications flowing over the

duplicate ring-shaped path in the event of

a broken optical fiber, preventing system

malfunction.

Connecting via an ONC enables remote

monitoring from a Web browser with a user-

defined Web application (using Web Tool

Kit). It is also possible to automatically

collect data on a Memory Card mounted to

an ONC and automatically transfer data to

the host PLC (using Data

Collection/Distribution Software).

CS

CS

CS

CS

CS

ONC

CJ

Remote I/O communications

Robot or other device

DeviceNet Slave DRT2-series Series

Programmable Slave

DeviceNet

CompoBus/S

Controller Link

Ethernet

Controller Link Unit Controller Link Unit

Modem

Modem

Email

Public telephone line

Head office, remote office, home, business trip destination

• CX-Programmer

Head office, remote office, home, business trip destination

• Web browser

Head office or remote office

• Web browser
• CX-Programmer

Internet

Data links

(Intranet)

Serial communications

Email HTTP/socket

Automatic FTP transfer of collected data

FINS message

FINS message

DeviceNet Unit

DeviceNet Configurator

RS-232C

FINS message

FINS message

Open Network Controller

• Web server function
• Email client (SMTP)
• FTP client (Collected data file transferred to host using FTP when transfer conditions are met.)
• FINS message communications

Ethernet Unit

• TCP/IP or UDP/IP socket service
• FINS message communications
• Message client (SMTP) function
• FTP server function (File read/write to Memory Card)

DeviceNet Unit (can operate as master or slave)

Temperature Controller (PID and other parameter settings possible from the DeviceNet Configurator).

Controller network

Seamless

Information network

Component network

259

Programmable

Controllers

Construction of systems in multivendor environments simplified with protocol macros.

More Ports for Even More

Serial Device Connections

Protocol macros make it easy to create

serial communications protocols

(communications frames, error checks,

retries, error processing, etc.) to match

those of remote communications devices.

Multiple ports are provided for this function.

Each PLC supports up to 16 Serial

Communications Units (32 ports total) and

one Serial Communications Board (with 2

ports). This makes it possible to connect

up to 34 devices with serial

communications at a speed of 38.4 Kbps.

Message length has been increased from

256 to 1,000 bytes to give

communications more power than ever

before.

When the CPU Unit (Ver. 3.0 or later) or

Serial Communications Board or Serial

Communications Unit (Ver. 1.2 or later)

receive a FINS command containing a

CompoWay/F command (see note 1) via

network or serial communications, the

command is automatically converted to a

protocol suitable for the message and

forwarded using serial communications.

CompoWay/F (See note 2.)

Host Link FINS

(Possible only with Serial Communications Boards or Serial Communications Units Ver. 1.2 or later)

Windows-based Software

Simplifies Serial Device

Connections

Protocol macros for Serial

Communications Units and Boards can be

created using the CX-Protocol, thus

enabling message tracing and greatly

reducing the time involved in connecting

various serial devices.

(CPU Unit Ver. 3.0 or later)

Serial Gateway (Serial Communications Units/Boards with Ver. 1.2 or later)

Note 1: FINS Abbreviation for Factory Interface Network Service. A command system for message services common to OMRON networks. FINS commands can be sent across up to 8 network levels, including serial communications paths using a serial gateway. (Possible only with CS/CJ-series CPU Unit Ver. 2.0 or later.)

Note 2 : CompoWay/F CompoWay/F is an integrated communications protocol used for OMRON general-purpose serial communications. It is used by Temperature Controllers, Digital Panel Meters, Timer/Counters, Smart Sensors, Cam Positioners, Safety Controllers, etc. (as of July 2004).

Gateway FINS network

Serial

communications

Component/PLC

Truly Seamless Incorporation of OMRON Components

and Other Devices into Networks

When CompoWay/F commands are

enclosed in FINS commands and sent to

Serial Communications Boards or Serial

Communications Units (Ver. 1.2) or

serial ports on CPU Unit Ver. 3.0, the

enclosed CompoWay/F command is

retrieved using a Serial Gateway

Function and sent as a CompoWay/F

command.

Serial Gateway System (Reference)

FINS command received Serial Gateway: FINS command "capsule" opened and contents retrieved. Sent as a CompoWay/F command

Temperature Controller Smart Sensor

OMRON Components

5

The evolution of the

SYSMAC CS1 is

accelerating advances

in the production site.

261

Programmable

Controllers

Advanced management and resource inheritance providing powerful support for maintenance and operation

Office

Download

Upload

PC Card

Adapter

Memory Card

Production

site

Programming

Console

Modem

1. Remote programming/monitoring via modem (See note.)

Note: The same kind of programming and monitoring performed via normal Host Link is possible.

Ethernet

Modem

Host Link

Phone line

3. Mail 2. Remote programming/ monitoring via Host Link (See note.)

Remote Maintenance

1. Program or monitor a

remote PLC via a modem

connection.

2. Program or monitor a

network PLC via a Host Link

connection.

3. Send e-mail for errors

from PLCs connected to

Ethernet.

Memory Cards for Data File

Management

User programs, I/O memory, or system

parameters can be converted to Windows-

based files and stored in Memory Cards or

in EM file memory in the CPU Unit. It is

also possible to automatically read the

user program and other data from the

Memory Card to the CPU Unit at startup,

replacing ROM operation. Change

programs on-site using only a Memory

Card and Programming Console, or use

Memory Cards to store symbol tables or

I/O comments. Connecting a

Programming Device allows monitoring

operations with ladder programs with

comments. It is also possible to save and

read data such as DM data to a Memory

Card during operation, and the Memory

Cards are ideal for operations such as

saving quality data and reading recipes.

6

The evolution of the

SYSMAC CS1 is

accelerating advances

in the production site.

262 Programmable Controllers

In addition to applying read protection

functions to the user program area and

tasks, you can also protect against the

transfer of user programs to a Memory

Card.This prevents leaks of proprietary

information by completely protecting

against the reading of programs inside the

PLC.

When an I/O Unit, a Special I/O Unit, or a

CPU Bus Unit is malfunctioning, it is now

possible to replace the faulty Unit while the

system continues operating.

This is particularly effective for systems

that cannot be stopped when a problem

has occurred in another part of the system.

(This function requires a CS1D-CPU S CPU

Unit, a CS1D-BC082 or CS1D-BI092 Backplane,

and a CS1D-PA207R or CS1D-PD024 Power

Supply Unit.)

CVM1/CV

C200HX/HG/HE

CS

Easy replacement

CS

Built-in flash memory User program Parameter area data

Battery-free operation with no Memory Card.

Internal Flash Memory-based

Battery-free Operation

Flash memory (non-volatile memory) is

built into the new CS1's CPU Unit. User

programs and system parameters (e.g.,

PC Setup and data link tables) are

automatically saved to this flash memory.

This means that the new CS1 can operate

without a Memory Card and battery.

Boost Program Security

by Keeping Part of It Hidden

(for CPU Unit Ver. 2.0 or Later)

You can prevent access to special tasks

by requiring the user to have a password

to read them.

This allows you to hide crucial parts of the

program.

By applying write protection, you can also

prevent a user from inadvertently writing

over the hidden part of the program. This

provides additional protection for your

program.

Easy Replacement of Existing

Models

Programs designed for existing models

(C200HX/HG/HE, CVM1, or CV-series

PLCs) using the CX-Programmer can be

converted for use with the new CS1. The

following functions are available to make

the conversion to the new CS1 even

easier.

Replace Malfunctioning Units

without Turning OFF the Power

(Online Unit Replacement)

CV-CS address conversion instruction to

convert programs designed for the

CVM1/CV that include internal I/O memory

addresses.

C200HX/HG/HE: Region comparison (ZCP

and ZCPL) instructions.

Reading possible

Reading possible

Write enabled

Write protection

Task 1

Task 2

Task 3

Use a password to prevent reading of only task 2.

CX-Programmer Ver. 4.

Read protection

No transfer possible

CX-Programmer Ver. 4.

Memory Card

Prevent Information Leaks

from PLCs

(for CPU Unit Ver. 2.0 or Later)

You can now stop specific nodes from

writing over the network.By preventing

unintentionally writes to the PLC while

monitoring data over the network, you can

prevent potential problems.

Write Protection from a Specific

Node over the Network

(for CPU Unit Ver. 2.0 or Later)

Read protection

Write protection

Faulty Unit

Remove the faulty Unit after stopping access to it.

Resume access after replacing the Unit.

CPU

PS

Crucial programming cannot be read.

Store All I/O Comments, Symbol Names, Rung Comments,

and Other Information in CPU Unit Comment Memory

When downloading projects, the Memory

Card, EM file memory, or comment

memory (in the CPU Unit's flash memory)

can be selected as the transfer destination

for I/O comments, symbol names, rung

comments, and other data. This enables

data such as I/O comments, symbol

names, and rung comments to be stored

in the CPU Unit's internal comment

memory when a Memory Card or EM file

memory are both not available. (PLC

models: CS/CJ-series with unit version 3.

or later only.)

(Unit Ver. 3.0 or later)

CX-Programmer Ver. 5.0 or higher required.

264 Programmable Controllers

Initial and maintenance

costs are reduced.

Duplex Ethernet for Greater Information Network Reliability

Monitor Connection

Status to an Ethernet Network

Allows effective use of

software assets.

The same support software can be used in

systems combining the CS1 and CJ

Series, and all software programs and

data are compatible.Their application and

reuse are extremely easy.There is also no

need for ladder programs for duplexing.

This means that when converting an

existing system to a Duplex System, there

is almost no need to revise ladder

programs.

Complete compatibility among

Units.

The CS1D Duplex System is fully

compatible with the I/O Units of the entire

CS Series. Accordingly, the same Units

and materials can be used for restoring

the system and conducting maintenance.

There is no need to purchase different

Units and materials for each system,

making the CS1D Duplex System highly

economical.

(C200H Units, however, cannot be used

with CS1D PLCs. Refer to user

documentation for details.)

Unit failed.

Break

Line backed up with loopback

Node backed up.

Network participation list

Network participation list

Ethernet network Ethernet network

Either the CS1W-CLK12-V1 or CS1W-CLK52-V

is required for a Duplex Controller Link network.

The complex programming required in previous applications

for duplex communications with Ethernet is eliminated.

Previously, twice the

memory was required

to implement data

links for two

Controller Link Units,

and it was necessary

to determine which

data could be used.

Just create the

data links for one

Controller Link

Unit to eliminated

wasted data

memory. The

Duplex Controller

Link Units share

the data links.

Two sets of

the same

data link

areas were

required and

program-

ming was

required to

select the

areas.

Programming to determine destination Tried first. SEND

PLC automatically determines destination.

Destination

Other Unit tried if no response from first Unit. SEND

Previously it was necessary to program

operation for both Ethernet Units.

Just program the operation as if for one

Ethernet Unit, and the PLC will determine

the destination and send the message.

SEND

The CS1D-ETN21D and

CS1D CPU Unit version

1.1 or higher are required

for a duplex Ethernet

network.

Increase the Reliability of Information with Duplex Networks

Program without Being Concerned with Duplex Operation

With redundant networks and

Communications Units, communications

will continue even if a network line is

broken or one of the Communications Units

fails. The communications path is

automatically selected for each

communications process (as opposed to

switching the entire line), to enable

creating a highly reliable network even

against a network line broken in more than

one location.

The connection status for each line is

stored in the CIO Area words allocated in

the CPU Unit. This enables the ladder

program or host to quickly detect faulty

nodes or lines to make maintenance easier.

Duplex Networks between

PLCs with Controller Link

Even if one Unit fails, the other Unit will

back it up and continue communications.

Even if a line breaks, a loopback will be

used to maintain the network.

Participation list showing node A is not connected.

Participation list showing node B is not connected.

No special programming is required to use duplex

communications with the CS1D, making it simple to design

programs for duplex systems.

Controller Link networks enable allocating data link areas without

wasting memory.

This path is

automatically selected.

This path is

automatically selected.

This path is

automatically selected.

Ethernet

Ethernet

Unit failure

265

Programmable

Controllers

8

Machine performance improved with high-speed, high precision, flexible motion control

Position Control Units

Two Types of Outputs and Control of 1, 2, or 4 Axes

Select from 1-axis, 2-axis, and 4-axis models with either open-collector

output or line-driver output to suit a number of different applications.

A Variety of Positioning Functions

There are 2 operating modes: direct operation (position, speed, accel-

eration, and deceleration data specified from the ladder program),

which is effective for setting target positions, speeds, and acceleration

rates immediately or during operation, and memory operation, where

fixed patterns are stored beforehand in the Unit and used for operation.

There are also a variety of positioning functions, such as interrupt feed-

ing, which is effective for feeder control, and forced interrupt, which is

useful in emergencies.

Advanced Motion Control Units

Easy System Construction

Up to 30 physical axes and two virtual axes, making a total of 32, can

be controlled, and the servo interface is handled by high-speed servo

communications (MECHATROLINK-II, a registered trademark of

Yaskawa Electric Corporation). This makes it possible to control multi-

ple axes with less wiring.

Easy Data Control

High-speed servo communications lets you read programs and param-

eter settings from CX-Programmer on a PC.

You can also read and track the operating status of parameter settings inside the Servo Driver.

Easy Motion Control

Motion control, including positioning, synchronizing (electronic gears, electronic cams, tracking), speed, and torque control, can all be han- dled by the CS1.

Eight motion tasks can be used for simultaneous motion program exe- cution.

Motion Control Units

Easy Programming with G Language and Multitasking

The Motion Control Units use G language to ensure easy program- ming. The Units have a large programming capacity of up to 100 pro- grams and 2,000 program blocks, and allow independent operation of 4 tasks.

High-speed Interlocks

Interrupt programs can be executed from the motion control program using D codes (interrupt codes). Easy, fast interlocks ensure greater production efficiency.

Synchronous control (electronic gears, electronic cams) is also possi- ble.

Servomotor Servomotor Servomotor Servomotor

SMART W Series STEP

Servo Driver

Encoder

CX-Motion

CX-Position

CX-Programmer

Customizable

Counter Units

Position Control

Units

Motion

Control

Units

Pulses

Analog

Pulse/analog output

Communications

JUSP-NS

Interface Unit for MECHATROLINK-II (Yaskawa)

MC-Miel

(free software)

Advanced

MC Unit

Servomotor Servomotor Servomotor Servomotor

SMART W Series STEP

Servo Driver

Encoder

CX-Motion

CX-Position

CX-Programmer

Counter Units

Position Control

Units

Motion

Control

Units

Pulses

Analog

Pulse/analog output

Communications

JUSP-NS

Interface Unit for MECHATROLINK-II (Yaskawa)

MC-Miel

(free software)

Advanced

MC Unit