Walkie Talkie Interference
Keying microphone(s) causes computer LCD monitor to black out.
By d on 14 July, 2018 - 9:36 am
it can be a real problem, typically it requires the transmitting antenna to be in close proximity...
By Cd on 13 July, 2018 - 4:46 pm
Any resolution to this? I'm having the exact same problem. >I was informed recently that...
Info for remote connection to PLC
ABB AC450 PROFIBUS Interface to DIRIS Meters
ABB AC450 PROFIBUS interface to Socomec DIRIS Meters
Virtualizing a Centum VP HIS Station?
Exploring possibility of virtualizing a Centum VP HIS station in Vmware.
Confusion about Modbus terminology
Profinet or Modbus communication with Wonderware without using PLC
I have to connect Sentron PAC and IO-link from IFM to a computer with Wonderware without using PLC. And I don't know where
Setting up an "Engineering Repository"
How to set up and organize a shared drive where shared information can be stored in manageable way.
Profibus -FMS to Modbus converter.
Looking for 50 ea Profibus -FMS to Modbus converter.
By sandeepchipkin on 9 July, 2018 - 5:30 pm
Hello Yoo Chulho, Thanks for posting this here. We are in the Protocol integration business for...
SCADA, VB Datafetching from PLC
How to get data from PLC to my VB software through RS 485; have only 1 RS 485 port available.
By Mark on 3 July, 2018 - 2:05 pm
Hello, According to the user manual the Delta EX2 supports MODBUS ASCII. A VB MODBUS ASCII...
24VDC and RS-485 in same cable?
MODBus TCP to BACNet IP Gateway Using v6 IP addresses
Looking for a MODBus TCP to BACNet IP gateway that can poll a MODBus node having a version 6 static IP address.
Free Modbus Driver in .Net
Looking for a free modbus driver that will work with .NET.
Virus Infection via serial Modbus
Posted by Rob Burghard on 2 June, 2018 - 4:35 am
Is it possible for an infected powermeter being the Modbus slave to infect its master via a serial connection?
By Rob Burghard on 10 June, 2018 - 1:19 pm
Thank you! The question is a very fundamental but real one: Can an infected Modbus slave infect...
By Fred Loveless on 6 June, 2018 - 10:57 am
It is possible but highly improbably that a virus could be passed up to the PC from the slave. The...
By Luca Gallina on 5 June, 2018 - 7:11 pm
trying to shed some light: 1. a Modbus Master polls for DATA. 2. the Modbus Slave (regardless...
By Rob Burghard on 2 June, 2018 - 5:33 pm
Thank you. Can we conclude then in general that it is impossible for a Modbus master to get a virus...
By Rob Burghard on 2 June, 2018 - 12:26 pm
Thank you. Perhaps my question wasn't clear. Let's say this powermeter has an infected OS. Can the...
Sending Flow Meter Information to RTU
Sending the flow meter information to RTU with keeping the 4-20 ma to base monitor.
Which able to use for RS-485 connection?
Trying to choose the right cable for RS-485 connection.
Can Intouch HMI Read Data from Web Server
Does anyone know if Wonderware Intouch can be used to read data from a device with a Web Server?
Cybersecurity in the I&CS World
Automation World article details risks and countermeasures relating to securing networked automation systems.
Atlas Copco Elektronikon Mk5 Communication
Looking for communications options to an Atlas Copco Elektronikon controller
SmartAir lite Modbus RS 485
How to interface (SmartAir lite) controller to DCS.
MODBUS Siemens CPU ET200SP
Modbus communication error
Shortly,what I need: 1) Some manual/datasheet for Simatic OPC Scout 2.3 2) Some program example in C/C++/C# to create database from OPC (DB's in PLC)
Modbus Gateway Redundancy
Redundancy between Concentrator Modbus Gateway and DCS Yokogawa Centum VP
SG Intellisys Controller Interface to Siemens PLC
SG Intellisys controller part no: 39897095 manual for communication?
Looking for a copy of Microtel 700 specification
By Peter Andrews on 17 May, 2018 - 6:15 am
Hi, Were there any answers on this one, as we're now in the same situation, with the Transmitton /...
Looking for alternative OPC Server for Yokogawa Centum VP DCS
By Shibu on 13 May, 2018 - 5:00 pm
How do I connect from excel on a remote computer to Exaopc server running on another computer? I am...
Wireless connection of modes slave to industrial router and SCADA system.
The difference between RS485 to IP converter and MODBUS RS485 to MODBUS TCP/IP gatway
By Fred Loveless on 1 May, 2018 - 9:54 am
Greetings, it is actually very straight forward. An RS485 to IP/Ethernet converter Encapsulates the...
By Chris on 30 April, 2018 - 9:33 pm
Take a look at the Anybus Communicator - Modbus TCP (AB7072). This Communicator is capable of...
PowerFlex 753 Configuration
Need to download project file to PowerFlex 753 CNET through RSLogix5K
XM-220 Module via DeviceNet Config
Need to configure AB speed module XM-220 via DeviceNet
4-20mA to 10-24VDC Foundation Fieldbus Converter
Posted by Ideh Ebuehi on 23 April, 2018 - 8:41 am
Any recommendations for a 4-20mA to 10-24VDC Foundation Fieldbus converter for use with DVC6010f Positioner