from the Instrumentation & Controls department...Trip Messages via SMS: How to achieve it?
There is a requirement to implement a system where by the tripping of an equipment will be intimated via a Short Text Message (SMS) to relevant people in the Plant. How to achieve it?
You are putting the cart before the horse. The control systems don't need to be "OPC...
By Mark on 4 September, 2010 - 10:01 am -
Hello, PeakHMI might fit your needs. It can send emails/SMS text. From the help file: The...
By Rahul P Sharma on 4 September, 2010 - 1:45 am -
Thanks for the reply..... I checked Specter Instruments website and could also locate a local...
By Benoit on 3 September, 2010 - 8:07 am -
Look for Specter Instruments WIN-911 software. It is a robust OPC client that will monitor...
from the Automation List department...Tatsuno Dispensing Pump Protocol
What is Tatsuno Pump Protocol?
> Yes, I have tatsuno protocol. What's your email? need tatsuno protocol, please email to...
from the Forum department...Why Need 250 ohms resistor in HART protocol
Need of 250 ohms resistor in HART protocol
By Dino Lacsamana on 3 September, 2010 - 2:17 am -
The 250-ohm resistor is not placed in the loop for the idea of converting the current (4-20mA)from...
from the Forum department...Automation network protocols
Confusion about those protocols!!
A lot of what is being said about Foundation Fieldbus versus other protocols is really just a...
By Demigrog on 2 September, 2010 - 4:10 pm -
> Hardly. SERCOS has time synchronization. EtherNet/IP has CIP Sync. EtherCAT can do time...
"Client server technology" is simply the method used in almost all digital...
What is client server technology. What is the importance of knowing it for proper functioning of...
By Dick Caro on 1 September, 2010 - 8:20 am -
Jonas was absolutely right about Foundation Fieldbus being ideal for distributed PID control. The...
By Jonas Berge on 31 August, 2010 - 8:30 pm -
SERCOS and EtherCAT were not in the list in the original post so I did not consider those. The list...
from the Electrical and Electronic Engineering department...From Transfer Function to Frequency Response
Two questions on the theory of Laplace and Fourier transforms.
You can use Laplace and inverse Laplace transforms directly. Equation for such simply function are...
"Fourier transforms and the closely related Laplace transforms are widely used in solving...
from the engineering department...Modem GPRS IEC 101 /104(unbalanced) and DNP3
looking for modem GPRS protocol 101/104 unbalanced and DNP 3
from the PLC to Annunciator department...TCP/IP to Serial Modbus?
I have a PLC that I am trying to communicate alarms to an annunciator.
The M340 already has a Modbus serial port. If it's not used for anything else, you can connect the...
A small Modbus TCP to Modbus RTU (binary serial) converter is I-7188EX-MTCP, see...
from the E&I department...ControlLogix 1756-L61 communication error
Factory Talk View Studio 5.00.00 (CPR9) HMI communication error messages.
By Mark on 1 September, 2010 - 12:21 pm -
You could run another HMI app that uses a different driver alongside the existing one to see if you...
By Tech4All on 1 September, 2010 - 8:24 am -
I have seen similar errors on a micro-net I use in my shop. After eliminating obvious candidates, I...
from the Forum department...communication cable fpr Omron to Siemens
Cable to communicate between Omron hmi and siemens plc
By Patrick Lansdorf on 1 September, 2010 - 10:25 am -
Hi, If the Omron HMI has support for Modbus RTU, you would be able to use a gateway. Such...
If your HMI device supports one of the Siemens protocols 3964R or RK 512, you will need a...
from the Forum department...Modbus TCP to Ethernet/IP
Schneider modbus tcp to AB controllogix ethernet IP
By Darrin on 1 September, 2010 - 9:22 am -
Except that I believe the original poster needed EtherNet/IP support as well (not just MBTCP to...
By automationtechie on 31 August, 2010 - 7:51 pm -
I agree with the previous poster. You would need an OPC server to do the translating of the data. ...
from the Distributed Control Systems department...Looking for an interesting Research Topic
Looking for an interesting Research Topic in Distributed Control System & Fieldbus Technology
from the Forum department...Radio Telescope Control Systems
A radio telescope control system.
from the MAINT department...RS232-DB9 TO RS485-2WIRE
Which pins to use on DB9 connector
By fstewart on 30 August, 2010 - 11:08 am -
Thanks Already had a 232 to 485 converter. Everything worked out ok. Device that we were linking...
By David on 27 August, 2010 - 7:00 pm -
I wouldn't connect any RS-485 terminals to any RS-232 wiring points. Each runs on a different...
By Steve Myres on 27 August, 2010 - 12:58 pm -
It's not a pin thing, unless you're saying you have an RS485 port that happens to be using a DB9. ...
from the Which physical parameter we can measure using MOC7811 department...What are applications of MOC 7811 (Motorola)
Which physical parameter we can measure using MOC7811?
By tejassarwajna on 30 August, 2010 - 9:13 am -
Hello, I am also doing my project which uses moc7811. but is it a digital or analog sensor and...
from the Forum department...Profibus communication
profibus communication problem
By gajanan dhakane on 28 August, 2010 - 5:10 am -
PLS TAKE VERSION V9.X, WILL SORT OUT THE ISSUE...
from the Projects department...Modbus Coms
Modbus Communications to DREHMO Actuator on Modbus RTU
from the Forum department...Wireless RS485
I want to get rid of the communication wires
By Paul Wacker on 26 August, 2010 - 1:27 pm -
Marwan, What protocol do your controllers use on RS-485? Remember with RS-485 and particularly...
By Marwan on 26 August, 2010 - 9:28 am -
I want to thank everybody for reply, The price that is acceptable must be in the range 40-80US,...
from the Forum department...Zigbee not working outside building
Zigbee not working outside building
from the Forum department...Help! Keyence CV5000-controllogix ethernet/ip communication
Problem communicating with Keyence vision system
By Doug Kurzynski on 26 August, 2010 - 9:21 am -
We (Keyence) do have a setup guide for EIP, separate from the CV manual, that may help offer you...
from the SAIL Bokaro Steel Plant. Hot Strip Mill department...RS View32 HMI
How to transfer and keep back up activation of RS vIew 32 and linx
from the IT department...Factorylink ethernet
Factorylink 6.6 conversion from modbus plus to ethernet.
By Gustavo A. Valero P. on 21 August, 2010 - 4:14 pm -
Hi again, No offense, but for this case, the configuration and performance of FL's Modbus TCP...
from the Forum department...Ovation+OPC+Matlab
I want to communicate DCS ovation with Matlab using OPC server...
from the E&I department...MARKV Laser Jet Printer
Connecting Laserject printer with MARK-V
By Adeel Imtiaz on 21 August, 2010 - 12:42 am -
Thanks for your concern. I have successfully attached the laser printer with MARK-V <I>. It...
from the Forum department...Modbus serial to Modbus TCP/IP converter
WinCC7.0 - ProLINX Modbus Serial communications to TCP/IP converter
By Wassim Daoud on 20 August, 2010 - 11:30 am -
If you are having trouble getting the data into your WinCC, try using OPC to transfer the data...
Have you tried verifying that there is data in the prolinx? I would use a modbus simulator to...
I'm doing something similar, except I put TCP/IP cards on to the Modbus PLCs first (which made...
from the I&C department...KEPServer to KEPServer modbus RTU connection
Problems in a serial connection between two kepserverEx v5. After some time, it goes down :(
Are you dead set on USB to Serial? I haven't had a lot of luck with those converters, I prefer to...
from the Modbus TCP department...Error on CREAD_REG & READ_REG for Modbus TCP
8195 Error code on CREAD_REG and READ_REG function block application whenever the length of register to be read is increased to more that 2.
By chud on 20 August, 2010 - 4:33 am -
Not sure what can be wrong, i will have to search a bit, but why don't you use i/o-scanning?...
from the Forum department...Communication problem between HMI and Mark-V
We lost the communication between the Cimplicity HMI and the Mark-V and all the data are lost on HMI.
Thank You sir for your kind reply. You are right, we have another Mark-V control system and also...
You will have long and healthy life.