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Control.com topic...
Networking
Topic: Communications systems and equipment.
from the Electrical department...
RS View32 Data Logging
Originally posted by Shree on 16 October, 2012 - 3:41 am
Looking for advice on RS View32 data logging
New Replies:
Shree, I don't believe that there is a maximum number of topics (PLC connections) in RSLinx. In...
Hi All, Can any guide me on this please... Regards, Shree >I would like to get some...
Topic: Communications systems and equipment.
from the Forum department...
Modbus Master to Master
Originally posted by Santi on 11 February, 2010 - 2:05 pm
Modbus communication between masters (point to point)
New Replies:
Similar question plz, If I have field devices that are configured as Modbus slaves and I have a PLC...
Topic: Local and wide area networking in factory automation.
from the Signalling department...
Modbus - Plc - opc Connection
Originally posted by Savronik on 7 November, 2012 - 2:51 am
Modbus - Plc - opc Connection
New Replies:
If you do choose to go the OPC route - check out the free Ignition OPC-UA server. It includes...
Hi there, There can only be one Master, normally, on a Modbus RTU network. On a Modbus TCP...
Hi, Most people today are going the other way of using OPC solution instead of creating a...
Topic: PLCs and related questions.
from the DP Problem department...
Siemens S7CPU can't see slave DP on Profibus
Posted by Mike on 11 November, 2012 - 3:45 am
Problem with S7CPU seeing slave DP on Profibus
Topic: Communications systems and equipment.
from the Forum department...
Modbus via GPRS and Local RS485 Bus
Originally posted by Falko Jahn on 12 September, 2012 - 12:23 pm
Modbus communication via GPRS to a PC as Master
New Replies:
Hi, And if you want to get the customized software we can design as SCADA that communicates over...
Topic: Communications systems and equipment.
from the TGS department...
E&H Tank scanner
Posted by Abdolazim Hasseli on 6 November, 2012 - 6:07 am
Any replaceable parts in NXA820 for V1/Modbus input?
Posted by Javad babaee on 1 November, 2012 - 11:43 am
2 question regarding getting information from master using C++ and reading analog registers at the same time (I'm using AVR)
Topic: Computers in manufacturing; also hardware discussion.
from the Controls department...
Modbus Multidrop
Originally posted by RavinderK on 29 October, 2012 - 2:40 am
Modbus multidrop communication
New Replies:
By Lynn August Linse on 31 October, 2012 - 10:06 am -
Normally you create a simple state-machine. The slave notices an idle gap on the serial line. ...
I do not understand. Each slave is only allowed to answer to a request with slave_adr == the...
Topic: PLCs and related questions.
from the Need HELP! department...
RSLogix 5000 to PLC5 DF1 end-device
Originally posted by Nate on 13 May, 2011 - 5:05 pm
Trying to connect ControlLogix PLC to Schlagel distributor using DF1 link. Schlagel end device uses older PLC5 style DF1 communications.
New Replies:
That works from the ControlLogix side, but what if you're trying to create a MSG instruction in the...
Topic: Engineering and workplace issues.
from the Automation List department...
Pelco D/P Protocol
Originally posted by Max on 12 December, 2004 - 11:31 pm
I need to know the Pelco D/P Protocol.
New Replies:
I'm not 100% on how to answer your question directly, but I have pelco equipment and I recently...
Topic: Communications systems and equipment.
from the kv2c+ department...
modbus for ge kv2c+
Originally posted by RON on 8 February, 2009 - 11:04 pm
networking of almost 200 ge kv2c+ meters for modbus communication using RS485
New Replies:
Hello Lynn, I am interested in your proposed solution for retrieving data from a GE kv2c+ meter....
Topic: Communications systems and equipment.
from the Lahore department...
MODBUS RTU Rs485 to Modbus TCP
Posted by Khatana on 24 October, 2012 - 12:22 am
required parameters for data access with modbus rtuRTU to TCP
Topic: Software, including programming, OS issues, etc.
from the Electronic Equipment Testing department...
Modbus read/write (0x17) function
Originally posted by Avijit Paul on 23 October, 2012 - 4:05 am
Problem with Modbus read/write (0x17) function
New Replies:
By Lynn August Linse on 23 October, 2012 - 10:12 am -
First things first, most Modbus devices do NOT support read/write function 0x17. So can you...
Topic: Local and wide area networking in factory automation.
from the I&C department...
telperm xp profibus to modbus converter
Originally posted by Bowden on 20 October, 2012 - 3:13 pm
profibus to modbus converter for siemens teleperm control system
New Replies:
You might check out RedLionControls Datastation Plus. I have never used it but the specs indicate...
Hi, I just assume that you need a Profibus slave to Modbus RTU master gateway, such as:...
Topic: Communications systems and equipment.
from the Forum department...
GX Simulator serial communication
Posted by jb on 22 October, 2012 - 7:44 am
Serial communication between GX Simulator and scada (ifix)
Topic: Communications systems and equipment.
from the GPRS Communication department...
GDW-11 GPRS with ControlLogix PLCs
Originally posted by Naveed on 21 October, 2012 - 2:05 am
Need help on configuring GDW-11 modems for data sharing between two ControlLogix PLCs over GPRS.
New Replies:
@Andrzej The reason I wrote 120km was to inform that direct communication link would be highly...
Hi, First, if you use GPRS the distance have no limits (if your GSM provider have signal). ...
Posted by kdshah_gnr on 20 October, 2012 - 1:12 am
I have to read/write data from Eurotherm MINI8 multiloop controller over MODBUS TCP/IP to create front end application using LABVIEW s/w
Topic: Communications systems and equipment.
from the Forum department...
Siemens ET 200s Profinet - SCADA
Originally posted by dshome on 19 October, 2012 - 5:21 am
ET 200s Profinet OPC server
New Replies:
It is possible to use also following OPC Server S7 communication: http://bit.ly/S7OPCServer ...
Topic: Human-Machine Interface and SCADA.
from the Forum department...
communication between winCC and S7400
Originally posted by majid sheibaei on 15 October, 2012 - 2:05 am
How can I configure WinCC to have communication with S7400 via industrial ethernet?
New Replies:
Hi, First, you must config CP443 in Hardware conf. and set a IP address for this module. ...
Topic: Local and wide area networking in factory automation.
from the Forum department...
Communication between PC and 8051
Originally posted by Jignesh on 3 October, 2012 - 7:06 am
Using a PC as a master and communicating with three micro controller via Modbus
New Replies:
Hello, You can use modbus RTU protocol for communication between PC and microcontroller and...
Topic: Local and wide area networking in factory automation.
from the OPC error 0xc0040006 department...
OPC error between matricon and yokogawa chartless recorder
Originally posted by instengg on 1 October, 2012 - 10:24 am
OPC communication error
New Replies:
> Hello wassim thanks for replying to my post. > I have emailed the details on your email...
Hello wassim thanks for replying to my post. I have emailed the details on your email id. Kindly...
Originally posted by Jim Smith on 10 May, 2002 - 5:17 pm
Does anyone make a Foundation Fieldbus to Profibus converter?
New Replies:
Hey David, Thanks for your reply. I have a copy of the CD now, do you have an Automax rack...
Jack at WIE in Charleston found a copy of the CD....
I do have an old zip file for a SST-PFB-REL. How would you like me to send the file? > I...
I have a previously owned SST-PFB-REL Automax Profibus module without a manual. If anyone has a...
Topic: PLCs and related questions.
from the "Two holes in the wall" department...
Addressing a Modicon J890
Originally posted by Per Abrahamsson on 9 October, 2012 - 5:49 am
How to set the appropriate drop address of a J890/892
New Replies:
From what I could find, the sws for addressing set the addressing starting at "1" with...
Topic: Local and wide area networking in factory automation.
from the Hoping to be Proven Wrong Again department...
Social Media Solves Networking Problems?
Originally posted by Jim Montague on 5 October, 2012 - 1:14 am
Editor at Control, Control Design and Industrial Networking needs to know how social media tools are used to solve industrial networking problems, and requires responses, e-mails or interviews by mid-October.
New Replies:
Dear David -- Thanks for responding to my questions. Would it be possible for your to identify...
It's fascinating to me that web fora, like this venue, control.com, are not included in the social...
Topic: Communications systems and equipment.
from the Forum department...
One MODBus RTU Slave and Two Masters
Originally posted by Rashid on 27 September, 2012 - 8:46 am
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.
New Replies:
By Lynn August Linse on 3 October, 2012 - 9:51 am -
>Can I get data of all 7 controllers >from one MODBus TCP using Slave IDs (as >I do in...
Thanks Lynn August Linse, You have been very helpful. Just one thing more :-P Can I get data...
By Lynn August Linse on 2 October, 2012 - 10:55 am -
>What if I use a MODBUS-RTU to >MODBUS-TCP convertor and use two masters >to get data...
What if I use a MODBUS-RTU to MODBUS-TCP convertor and use two masters to get data from convertor. ...
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