from the Forum department...One MODBus RTU Slave and Two Masters
I need to communicate Deep Sea DSE-75xx controller with Two MODBus RTU Masters. One Master is DSE-850 for local monitoring and control while other Master can be a MODBus OPCServer.
Have you tried the OPC server for Modbus from MatrikonOPC? give it a try: ...
from the OPC error 0xc0040006 department...OPC error between matricon and yokogawa chartless recorder
OPC communication error
Hi, sorry to hear that you are experiencing difficulties with your OPC Connection. can you please...
from the Neverending Frustration department...Softing OPC to Siemens
Doesn't appear that I am reading or writing data to the PLC
Have you tried another OPC Server? Here is another to try ... it might help narrow it down: ...
from the Communication department...PLC Data Collection
In need of Information regarding Plc data collection.
Hi Charz, > 2.what is opc? how it works Here are some tutorials that should help you get...
from the Free Modbus department...Free Modbus Driver in .Net
Looking for a free modbus driver that will work with .NET.
A good place to start is OPC ... here is the OPC Server for Modbus. Install the software and...
from the Controls department...Mark-VI DCOM error
Mark-VI Station freezing up
Since you are using OPC, I recommend viewing the following documents here on how setup your DCOM...
from the Automation department...How to get data from GE power meter EPM5500P via Modbus RTU?
communication via modbus from GE power meter EPM5500P
> Anybody can help me? Here is my direct email address ... contact me and i will help. ...
> - I also have a GE Multinet module which is converter Modbus RTU to Modbus > TCP/IP. Can I...
from the Communication department...how to communicate Triconex PLC with Honeywell Experion R400.
How to establish this communication between Triconex and Honeywell Experion system after upgrade?
> i am also not comfortable With OPC in this case. please suggest something else. By the way,...
Have you tried using OPC for this? You can tie both systems and tags via OPC without extra...
from the Engineering department...Provox Database into an Excel Format
Exporting a Provox database (Envox/VMS) into an Excel spreadsheet.
Why don't you use OPC for this? You can leverage the OPC Client for ODBC to dump you data from your...
from the Servers department...Servers that support FC23
I need a Modbus server that supports function code 23.
Hi Scott, The MatrikonOPC Server for Modbus supports FC 23. Please get in touch with me so and i...
from the Forum department...Module for MODBUS RTU to IEC 61850
Any suggestions on using which brand's module or any other type of solution to accomplish this task?
Why don't you use OPC for this? it makes your life easier. Check out the Data Manager that will...
from the Forum department...Bailey Infi90 help
I am looking for help or information on how to get the data for the Bailey Infi90 to our historian.
I have used OPC Server for Bailey and it worked fine. OPC is more reliable and easy to access...
from the Forum department...connecting MatrikonOPC Server to a Modbus Serial Device
connecting MatrikonOPC Server to a Modbus Serial Device
Have you tried creating a device channel in the OPC Server configuration? if you are unable to,...
from the Modbus department...Modbus stop updating value from floboss S600
Modbus stop updating value from floboss S600
I am very sorry to hear that you are having some difficulties with your OPC connection. Please feel...
from the Forum department...Modbus data log to excel when it changes
Modbus data log to excel when it changes
Hi Ratan, Have you tried using Excel Reporter for this? ...
from the Forum department...OPC interfacing for Infi90
>I want to use OPC Server to grab data >from INICT01. Have you tried using MatrikonOPC's...
from the Engineering department...ICONIC Modbus OPC Server
Need a free Modbus OPC server
Have you tried MatrikonOPC's Modbus OPC Server? ...
from the Forum department...hmi for power plant controls
common hmi for machines with different control systems
Hi Sandy, Here are bunch of whitepapers and articles about the secure and reliable data transfer...
from the Forum department...WinXP dcom settings
ConductorNT 6.0 dcom settings for Windows XP
Here are some DCOM documents and tools to help you with setting up your DCOM setting properly ... ...
from the Forum department...solution of a SCADA system
Is it possible to give diff authentication to diff operator station connected in same control network.
Hi Ankan, OPC Redundancy Broker did the trick for me ... give it a try: ...
from the Automation List department...PLC to OPC Server Data Transmission
PLC to communicate to an OPC server for its I/O
I used OPC Client for ODBC for the same type of connection ... well, except I was using MatrikonOPC...
from the Forum department...Fatek PLC & citect communication
Fatek PLC & citect communication
What protocol does this PLC speak? You can select an OPC Server for this based on the protocol....
from the Forum department...KepServerEx _Error tag not showing error when network cable unplugged
KepServerEx not showing correct comms status.
Please contact OPC Support about this. There is a team of OPC experts that will give you a hand...
from the INSTRUMENTATION & CONTROL department...Edit modbus list in CIMPLICITY
I want to edit our modbus list on CIMPLICITY 5.5
Hi CSA, I am not going to try to turn this into a word fight here, but I would like to set the...
MODBUS is no longer the preferred method of communicating with GE turbine controllers. OPC is the...
from the HMI department...MKV HMI and DCS
Does the MKV HMI act as a slave to the DCS?
> I was looking for the way that to take turbine data from the HMI to DCS using Modbus...
from the Control Room department...Gas Turbine Weekly Reports
Producing Weekly Performance Reports
Hi Ryan, Now that I get the full picture of what you are trying to do, how can I get in touch...
Hi Ryan, Take a look at OPC Trender. It's a quick and easy tool to start trending your Gas...
from the Forum department...Data Gathering from SLC5/03
Data collection from SLC5/03 for OSI PI historian
Have you tried OPC for this? With OPC you can achieve what you are looking for in minutes with no...
from the Forum department...PM9C data to Kepserver
Connecting Kepserver EX to Schneider Electric PM9C
Please contact opcsupport.com and they will be glad to give you a hand with this....
from the Forum department...MK-VI Historian
Can any body tell me how to increase life of "Trip_Log_Live" in Historian of Mark-VI.
Have you tried using OPC for this? You can use the OPC Desktop Historian to store your Mark VI data...
from the Am learning every day department...Replacing a Plc-based control to a computer control
Moving to Pc control system is good?
Have you tried OPC for this? It's quick and easy way to accomplish what you want to do. Try...
from the None department...Monitoring OMRON PLCs via RS-232
VB program for monitoring OMRON plc
I used OPC for this instead of VB. It was way faster for me to connect and get my data out of the...
from the Application & Solutions Manager department...Configure Alstom Alspa P320 as an OPC Client
Is it possible to connect Alstom Alspa P320 as OPC Client with an OPC Server?
Have you tried MatrikonOPC Servers for this? If you are not sure how to do this, feel free to...
from the Forum department...Need help urgently on an issue with B&R Pvi OPC server.
Facing a datatype mismatch problem while trying to communicate with one of the B&R PLCs CPU- 7CP476 via RS232 with Pvi OPC server.
I recommend contacting www.OPCSupport.com with your issue. They have many OPC Experts and they will...
from the HMI department...New Intouch HMI for AADvance PLC and PROVOX DCS
Requesting suggestions for connecting Intouch to AADvance and Provox
It's easier of you use OPC or DA Server for this ... it communicates natively SuiteLink to WW...
from the Forum department...Free HDA client
looking to dump HDA Data
I used the OPC HDA Explorer for that: ...
from the activX control department...intouch wonderware
use of activeX control with wonderware
Contact OPC Support and they will help you with that. They have a Knowledge Base Article about it....
from the the one lost in time department...Cheap PLC with clock sync.
Time keeping, signaling and sync.
Hi RobToth, An easy way to do this is through OPC. Here is a list of OPC Server for PLCs ......
from the how to conect plc to pc (use VB) department...connecting a plc to computer using VB
how to connect a plc to computer by using VB
I used OPC instead. It was easier for me to connect to OMRON PLC that way. Here is the link to...
from the Forum department...Connecting a Daniel 575 GC to a Delta V system
Unable to get communication between a Daniel GC and a DeltaV system with Modbus RTU over RS-485.
Why don't use OPC for this? You can leverage the OPC Server in DeltaV to connect it to the OPC...
from the Forum department...RS485 to Modbus tcp
communicate with rs485 other tcp/ip. The protocol on tcp/ip must be Modbus TCP.
I usually use OPC for this kind of communication. It's a quick and easy way to get my data: ...
from the Forum department...which ports use IEC 61850
which ports use IEC 61850 to connect with SCADA?
You are better off to use OPC for this. With OPC you can ensure the security of your SCADA network...
from the Forum department...Bailey INFI 90 OIS Printer Port Data Capture
Alarm printer replacement
Hi Yogie, You can use OPC for this. The OPC Server for Bailey gives you access to the Bailey...
from the Even the Honeywell Guy Doesn't Know department...Experion PKS 400 and controllogix PLC
Trying to setup a Chanel and controller for Controllogix PLC (using ethernet) in Honeywell Experion PLC.
Hi Matthew, Sastry is right. It's easier with OPC ... Try OCP Data Manager to link both systems...
from the Instrumentation department...Connecting Mitsubishi FX3U-128M
Communicating between Mitsubishi FX3U-128M PLC and PC
Have you tried using OPC for this? Here is a link the OPC Server for Mitsubishi ... ...
from the Control department...Gould Modicon PLC 884 with ModBus
Modbus function codes for force simulation and Configuration of Gould modicon PLC 884
I may not know the answer to first 4 questions, but i might know the answer to questions # 5. Have...
from the Wonderware MBENET department...Wonderware MBENET Communication lossess
frequent random communication failures occuring in devices connected with MBENET.
It might be the OPC Servers...some OPC Server can't handle requests and causes some trippings. I...
Pity the meek, for they shall inherit the earth.
-- Don Marquis