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Control.com topic...
PLCs
Topic: Information resources, documentation.
from the from the same sandbox dept department...
Instrumentation/Electrical responsibilities
Originally posted by The Leader on 15 October, 2013 - 5:27 pm
The responsibility of control from Instrumentation or electrical is becoming shades of grey.
New Replies:
welcome to the modern age at some point the plant manager will be tasked to do that.......
Topic: PLCs and related questions.
from the Forum department...
PLC sample test
Originally posted by Erik on 15 October, 2013 - 1:34 pm
PLC trouble shooting test
New Replies:
A fairly basic test. INSTRUCTIONS: This test has a time limit of 60 minutes. Answer as many...
Topic: Local and wide area networking in factory automation.
from the Forum department...
determining RS485 pins on a connector
Originally posted by uptownlord on 14 October, 2013 - 5:16 pm
How to determine D+ and D- of a rs485 port
New Replies:
By Lynn August Linse on 15 October, 2013 - 9:08 am -
I would add, you might require a 5th signal-ground wire. True '2-only' or 4-only' wire RS-485...
By Lynn August Linse on 15 October, 2013 - 8:39 am -
Unfortunately there is no absolute way to know, plus different vendors select + or - for different...
Topic: Communications systems and equipment.
from the Water Treatment department...
Ge Fanuc PLC communication with Rockwell SCADA
Originally posted by arun on 10 October, 2013 - 6:39 am
How to communicate GE Fanuc PLC with Factory Talk View SE SCADA
New Replies:
You could also use a gateway, such as a Modbus RTU slave-to-EtherNet/IP slave: ...
Topic: Power generation equipment control.
from the Control Systems department...
GE Frame 5 and Mark II upgrade
Posted by Juan Collado on 14 October, 2013 - 5:48 pm
Looking for advice on pitfalls of a GE Frame 5 and Mark II upgrade
Posted by yudo on 11 October, 2013 - 6:20 am
How to integrate Masterlogic 200R with Advatech Adam 6017 through peer-to-peer Modbus TCP?
Topic: PLCs and related questions.
from the AUTOMATION department...
quantum cpu 434 12 A Firmware/exec update issue
Originally posted by genjua on 1 September, 2013 - 11:13 pm
I am unable to download exec into CPU 434 12 A.
its starts transferring exec into controller and after 1-2 minutes its stop with the error that time-out waiting response from the controller.
New Replies:
change for Siemens plc :)...
Topic: Software, including programming, OS issues, etc.
from the Industrial Automation department...
Loadables for adding XMIT Block for Modicon Concept 2.6 SR3
Posted by Justin on 9 October, 2013 - 9:31 am
I need loadables for adding XMIT Block for Modicon Concept 2.6 SR3
Originally posted by nicer on 19 September, 2013 - 11:43 pm
My task is to communicate siemens PLC to ABB, specifically CP 342-5 as slave to ABB master system.
New Replies:
Hello! Thanks for the response! Sorry for the late reply, but thankfully, I've already...
Yes (probably) The profibus message really doesn't care what data it is carrying. The GSD...
Topic: Power generation equipment control.
from the Gas Turbine Control department...
GE GTG 9E Turning Gear
Originally posted by Ch Amir Islam on 7 October, 2013 - 2:33 am
Why General Electric Gas Turbine 9E Has Terrible Behaved On Its Turning Rate?
New Replies:
The preferred arrangement to stop the draught and keep the HRSG bottled up is to have a stack...
Ch Amir Islam, If the turbine at your site has a turning gear coupled to the shaft via a SSS...
Ch Amir Islam, You seem to be describing the "slow-roll" turning gear mechanism in use...
Topic: PLCs and related questions.
from the department...
How PLC control an elevator?
Originally posted by Kim on 28 January, 2002 - 3:33 pm
Does anyone have any information on how PLC control an elevator or any website i can refer to?
New Replies:
We at greenland intelligent systems at cochin kerala india have developed both a control systems...
Topic: Application Questions and Problems
from the Forum department...
DCS Exi AO card to PLC Non-Ex AI card
Posted by Jason Cha on 7 October, 2013 - 10:57 pm
Application of " DCS Exi AO card to PLC Non-Ex AI card"
Originally posted by Faisal on 6 October, 2013 - 9:17 am
Open wire detection when measuring voltages using Input module control logix.
New Replies:
Faisal, What is your module catalog no ? If you used Analog Input Module 1756-IF16, then when...
Topic: PLCs and related questions.
from the Forum department...
Bootp related questions
Originally posted by Sean on 6 October, 2013 - 10:18 am
Bootp related questions
New Replies:
I don't know how your home router is setup. I doubt it handles things via bootp though. Every one I...
Topic: PLCs and related questions.
from the Forum department...
Honeywell 620 PLC Comms to 64-bit PC
Posted by Jeff Hart on 4 October, 2013 - 10:51 am
Can't talk to Honeywell 620 PLC
Topic: Computers in manufacturing; also hardware discussion.
from the Instument and control department...
Gas Turbine FRAME9FA IBH Opening at Full Load
Posted by mohamed salem on 4 October, 2013 - 8:32 am
Gas Turbine FRAME9FA IBH is Opening at Full Load
Topic: Communications systems and equipment.
from the ModbusTCP protocol department...
Prosoft MVI69-MNET Server Diagnostics
Posted by Criz on 2 October, 2013 - 11:46 pm
Diagnostics available on the ProSoft card acting as Server in case losing communication with the Modbus Client.
Topic: PLCs and related questions.
from the Free Modbus department...
Free Modbus Driver in .Net
Originally posted by Stephen McLain on 29 January, 2009 - 7:22 pm
Looking for a free modbus driver that will work with .NET.
New Replies:
Hello, Automated Solutions trial software is not restricted in any way. It is fully functioning...
Just seeing if you have an update. I need a .NET control for an SLC500 through TCP/IP. I am looking...
Topic: PLCs and related questions.
from the Automation department...
Problems with Active Keeper for Panel View
Posted by Qasem on 28 September, 2013 - 12:25 pm
Message Code: 80C1 - Trying to go online from AB Panelview and am getting a configuration file error
Topic: PLCs and related questions.
from the Forum department...
800xA redundant System Problem
Originally posted by nhohoang on 26 August, 2013 - 4:30 am
My 800xA system used 2 PM864A Controller Redundant, last time some errors happen on system cause it can not run in redundant mode.
New Replies:
hi, i just joined this control.com i had same problem with yours. PM645Bs got redundant...
Topic: PLCs and related questions.
from the Forum department...
Connecting PLC to VFD
Posted by J.M on 25 September, 2013 - 8:44 pm
Connecting Hitachi x200 to Unitronics v350-35-ta24
Topic: PLCs and related questions.
from the Forum department...
Automatic Duty change operation of Pumps
Originally posted by Akash on 25 September, 2013 - 8:11 am
how pumps operate in auto mode controlled by PLC?
New Replies:
What you have there is a H-O-A station, for "HAND" "OFF" and "AUTO"...
Topic: PLCs and related questions.
from the Forum department...
Help with abb p14 eds address transfer
Posted by jose perez on 25 September, 2013 - 2:46 am
I have a problem while transferring the address from eds to pdds.
Topic: Communications systems and equipment.
from the Forum department...
DF-1/DH-485 Protocol issue
Originally posted by Mohammad Samir on 23 September, 2013 - 1:37 pm
Can DF-1/DH-485 Protocol work with Rs-232 or Rs-485?
New Replies:
By Lynn August Linse on 24 September, 2013 - 9:28 am -
DF1 and Modbus can't directly communicate, so you will need a converter (unless you can use a MSG...
Topic: PLCs and related questions.
from the Forum department...
PLC COMMUNICATION
Originally posted by martin on 21 September, 2013 - 1:45 am
why rs485 cables used in plc-pc communication?
New Replies:
> why rs485 cables used in plc-pc communication? why not rs232? rs232 is point to point only...
Topic: PLCs and related questions.
from the Loop Power department...
Loop Powered device not turning on
Originally posted by Jason on 21 September, 2013 - 10:17 pm
Loop Powered device not turning on, V too low?
New Replies:
250 ohms is a low load value for an analog output. It only takes 5Vdc to drive 20mA through 250...
OK, so I looked the spec for the AO and it says that it can drive a Load Impedance of 250 ohms and...
The Metso ND9000 spec says: Load voltage: up to 9.7 VDC/20 mA, (corresponding 485 ohms) So when...
One of the easiest ways is to put a current meter in the loop and see if you have 4-20 mA. If not,...
Topic: PLCs and related questions.
from the Urgent department...
Quantum RIO Communication Problem
Originally posted by Ganapathy K.R. on 11 March, 2010 - 7:50 am
Communication failure between remote rack RG6 co-axial cable connection connector
New Replies:
What software? Proworx, Concept or Unity? RIO is proven and robust system. Most errors are the...
Hello. We are using the same control equipment in 5 wartsila diesel engines. We have the same...
Topic: Power generation equipment control.
from the Forum department...
Change L2 to OPC
Posted by Gabriela on 20 September, 2013 - 11:27 am
I have troubles with the I/O addr of the new database in Proficy Database Manager. SCADA/HMI.
Topic: PLCs and related questions.
from the Forum department...
Simple Modbus datalogger
Originally posted by Charlie Judson on 21 January, 2013 - 5:34 pm
Looking for a stand-alone logger
New Replies:
I am sure this will help you. http://www.datexel.com/Modbus-Data-Logger-DAT9011DL.html...
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