from the Forum department...Yokogawa DCS Analog Module AAI143
Difference between analog mA value and their correspondent raw value.
I checked the Tunning parameters and there is an error. Maybe is a good idea to do an offline...
Tunning-Raw Value should be
4 mA ----> 0% 6.16 mA ----> 13.5% 8 mA ...
Recently there was an unresolved thread involving the same model Yokogawa AI, here ...
from the Simulation department...Automatic Volage Regulation
Question on the behavior of AVR after synchronization.
Engr... Reur 29-May-14 post,"Can u explain please what happen in reality?" Are you...
By surya on 11 September, 2014 - 10:23 am -
> We have on load tap changer for transformer. When generator MVARS are high (lagging side) due...
from the C&I department...Mark V Signal Scaling in HMI
Exciter signals gain in mark V
VM, Can you please post the relevant lines (rows) from IO.ASG? What happened when you put the...
By VM on 17 September, 2014 - 6:15 am -
Can you please refer the exact scaling values?...
VM, Hmmm.... Well, even if these signals appear in the IO.ASG for a unit, it's not certain they...
from the hmi department...ABB CP430T HMI
Setting up a trends (graph) in ABB CP430T HMI
from the Forum department...Web based HMI for Greenhouse
Looking for an affordable OPC Web based HMI solution
By pvbrowser on 8 September, 2014 - 12:44 pm -
You are looking for a web based HMI. Our http://pvbrowser.org is also "web based" but...
Have you looked at: http://pvbrowser.org Open Source and can do OPC XML-DA...
Man, I was hoping for at least one response...oh well ...
from the Forum department...Configuring Simatic ET200s and IEC 60870-5-104
how to configure Simatic ET200s- IM151-8 for IEC-104 connection with High leit HMI
from the Forum department...HMI screens design
HMI fields and screens design
It doesn't really matter what the application is - the basic rules for HMI are much the same. 1....
from the E&I department...Freezing of AB PanelView Plus
Allen Bradley Panelview Plus HMI freezes with a pop-up error message.
By Bob Peterson on 4 September, 2014 - 1:03 pm -
you could try changing the update time. it has to be done for each screen. it is also possible...
To what PLC/SLC is the PanelView connected? Is it DH+? Is the firmware up to date? There were...
By CEO on 4 September, 2014 - 7:37 am -
We are an equipment builder, and see this with a recent customer. It happens late in the day, and...
from the Forum department...GE Mark VI/VIe HMI and Software Questions
Specific questions about Mark VI and VIe.
By Demigrog on 26 August, 2014 - 12:40 pm -
Hello, CSA covered a lot of ground, I'll just fill in a few gaps and correct a few details. I...
Kevin, As I've said, I'm not really an expert by any stretch of the imagination on all the...
CSA, Thanks for answering my questions with such depth. I've noted your presence on this subject...
Kevin, Welcome to the world of Speedtronic turbine control systems in the age of Mark VI and...
from the Automation List department...Android tablet for HMI?
Using an Android tablet as an all in one PLC.
By Thomas on 23 August, 2014 - 9:13 pm -
Hello, You should tried SCADA+ on Ipad. A native SCADA application compatible with Modbus TCP....
from the Forum department...Runtime Alarm Management OPC
Looking for runtime Alarm management OPC
from the Forum department...iFix 3.5 Windows OS and Windows 7
Will iFix 3.5 run on Windows 7?
from the IEC department...Unable To put MKVIe Controller Back Online
Turbine MKVIe controllers not reaching online state
from the Forum department...DNP3 Communication Issue - Transfering Program to MicroLogic PLC Via DNP3
Development and transfer of logic on RSLogix to PLC via DNP3
from the Backups department...ABB Composer and Conductor
Backup procedures for ABB HMI & Engineering Stations
Okay Walt (and everyone) I asked the vendor of Conductor NT - ABB, several MONTHS ago and so far...
from the instrumentations department...HC900 C50 Controller version 1.0x firmware upgrade to higher version.
Is there a way of upgrading our HC900 C50 Version 1.0x to a higher version to take advantage of its features w/o changing the cpu?
1) HCD (Hybrid Control Designer) software is backwards compatible to V1.0 controller firmware, with...
from the Forum department...Communications between AB PLC and Siemens HMI
AB PLC cannot communicate with Siemens TP1200 HMI over ethernet i/p. PLC and HMI are in different gateways.
from the electrical, domotics department...modbus-scada
is it possible in a modbus network to have a SCADA system which polls for data from the slaves and another SCADA system which also collects data from the same slaves?
By ICP Robert on 31 July, 2014 - 1:03 pm -
We have 2 solutions for your application. In order to avoid having 2 masters in your PC, you will...
from the engineering department...Modbus RTU utilities
help needed in finding the software facilitating reading data from the sensors via RS485 into industrial computer and providing it for a SCADA application.
By pvbrowser on 22 July, 2014 - 9:30 am -
On http://pvbrowser.org you can find our open source project....
from the Forum department...Communication between DCS CS 3000 and Allen Bradley FlexLogix 5434
communication between DCS CS 3000 and Allen Bradley platform FlexLogix 5434 using Modbus protocol
Hi Ikhtiander, thank you for your reply, and I apologize for the inconvenience. frankly, I...
from the Instrumetation and Controls department...Torque Feedback not resetting in ALSPA CONTROCAD HMI
While operating a MOV from engineering station by forcing its output open and close commands, its feedback is coming in HMI and Eng station. But close torque is not getting reset in HMI.
from the Technical dept. department...Cannot Print alarms from MKVI control system
problem: Cannot Print alarm messages in MKVI control system
Nguyen Thanh Son, The Mark VI turbine control panel broadcasts alarms and events on the UDH. In...
Dear CSA, Thank you for your reply. My MKVI only has one printer, use for Alarm log and...
Nguyen Thanh Son, I forgot a simple "test": Have you used the 'Print a Test Page'...
Nguyen Thanh Son, I thought I posted a detailed set of questions yesterday, but it seems to have...
from the Forum department...VTScada 11 hmi software? Any thoughts
Looking for feedback on anyone who has integrated systems using this software.
from the Hope Can Help department...New 32/64 bit S7 communication library
100% Ethernet - Open Source -
By Vanderley Maia on 5 July, 2014 - 7:56 pm -
Very nice work! I try to use this library and your samples (rich-demos) but something doesn't...
from the Engineering department...RS485 multidrop network drops after few days
Modbus connections drops after few days and it resumes by changing modbus parameters in slave device.
By Lynn August Linse on 3 July, 2014 - 1:21 pm -
Based on 25 years experience with RS-485, sounds to me like you have a floating ground between the...
If you stand on your head, you will get footprints in your hair.