Omron SYSMAC CS1 - Page 6

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Further improvements to communications f unctions.
Seamless networks increase production site transparency.
The evolution of
the SYSMAC CS1 is
accelerating advances in
the production site.
The Solution for Communicating
across Network Levels
The SYSMAC CS1 enables FINS
message communications across a
maximum of eight levels (See note)
(using CX-Programmer Ver. 4.0 or
higher) in comparison with three levels
in previous OMRON systems
Expansion up to eight levels lets you
build a seamless communications
system for sending FINS messages
across multiple levels of Ethernet and
Controller Link networks.
Flexible System Building
Based on the DeviceNet
The CS1 Series supports the worldwide
multivendor bus standard, DeviceNet.
Component connections in a
multivendor environment are greatly
enhanced by connecting to up to 64
nodes for a wide range of FA
applications, and by device profiles and
configurator tools that ensure high
reliability and easy maintenance.
Production systems can be configured
even more flexibly by incorporating
products such as the MULTIPLE I/O
TERMINAL.
Add a Redundant Optical Ring
to Your Controller Link
Communications
Remote Monitoring via the Web
A Wide Range of Systems,
from Small-scale to Large
OMRON offers a full lineup of reliable
PLCs including the "flagship" CS1
Series, and ranging from the small-
scale CQM1H to the large-scale CV
Series. The CS1 Series meets the needs
not only of small-scale to large-scale
systems, but of distributed systems as
well. This allows the construction of the
optimum system for the scale and
applications of the production site.
High Event Responsiveness and High-speed Instruction Execution
The new CS1 has an operating mode
that allows parallel processing for
program execution and peripheral
services. This has the following benefits.
Functions for Better Ethernet
Support
Ethernet is becoming an increasingly
important standard for information
networks. Up to eight socket interfaces
for TCP/IP and UDP/IP are supported, in
addition to FINS messages, FTP file
transfers, and mail notification, so that
production management can now be
organically linked with the production
site.
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).
Note: For CPU Unit Ver. 2.0 or later.
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Normal mode Parallel processing mode
I/O refresh
I/O refresh
Peripheral service
Peripheral services cannot
be executed
in shorter period
than cycle time.
(Instruction execution)
Peripheral servicing
(Peripheral servicing)
Parallel processing
Can be executed
in shorter period
than cycle time.
Event services with
Special I/O Units, CPU
Bus Units, and Inner
Boards.
Peripheral and RS-232C
port servicing.
Event services using
Communications Board.
Response time:
Approx. 1/3
Sending/receiving FINS
commands and other
event processing.
CS1
Host
SCADA software
Peripheral services
independent from
cycle time.
Cycle time
Fast large-volume data
exchange
No variations in data
exchange timing
Fast exchange with host computers of
large amounts of data, without
dependence on the program capacity of
the new CS1.
Smooth refreshing of data exchanged
with SCADA software without variations
in timing.
Cycle time not affected if communications
traffic or networks increase when
expanding facilities in the future.
CS1
CS1
CS1
CS1
CS1
ONC
CJ1
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