ABB INFI90 BRC100 ROM Checksum Error..
How to rectify BRC 100 ROM checksum error?
Getting a better understanding of gas turbine control
How to get a better understanding of gas turbine control?
Sharing WINDOWS 10 impact on Automation and SCADA systems.
By Ikhtiander on 27 July, 2016 - 8:59 pm
Depend on the automation vendor software development progress to adapt their software to Windows...
Why are some PLC manufactures saying to keep the PLC power on while upgrading the firmware?
By Ikhtiander on 27 July, 2016 - 8:47 pm
Dear Denson, Because while you are doing the firmware upgrade process, you are ripping the...
Mark IV GE Gas Turbine Generator Reverse Power
Frame 5P Gas Turbine Generator Reverse Power due to T Computer Problem & FSRACC Computer "S" sometimes drop below FSNL FSR
Is it possible to use RDL or RDLC report files in SCADA?
By Dave Ferguson on 27 July, 2016 - 6:30 pm
I have done work with Rockwell HMI and SSRS, we launch a web browser that calls the report from SQL...
Horizontal Pitch in a Spiral
Need some information about the horizontal pitch in a spiral for the placement of sensors in the oil tank.
Alternative method of measuring density (Mathematically)
on 27 July, 2016 - 9:13 am
hi thank you for your reply, well, I am trying to measure the density of sludge in pipeline (the...
Comparison of various SCADA packages
Posted by Sachin Mane on 5 June, 2001 - 11:22 am
Can anybody explain me the features of various SCADA packages available in industries?
Edit <I> Screens on PC without idos
View and edit screens used on the old <I>'s running idos on my laptop, which can not run idos.
How to Decompile "ap1" Files in MARK V
Looking to decompiling 'ap1' files to have source '.src' files
We have a GE frame 9E in our site that is not designed for closing to a dead bus. We want to find out the criteria needed to achieve this.
AHOP in MS5001 machines and what is the back up of MHOP?
By VJ on 27 July, 2016 - 1:22 am
GE has informed that they have removed AHOP in Frame V machines since 2001. Is that so? What is...
What is transformer vector group? Why is it needed?
Troubleshooting Blower Shutdown
I have a bank of 12 blowers that all shut down every other Tuesday morning at about 7AM. when they shut down there is no alarm and they don't need to be reset to restart. I am lost for how to continue troubleshooting.
By W.L. Mostia on 26 July, 2016 - 6:37 pm
Two things come to mind. The first is that you are seeing a power dip (below the motor starter's...
By Mike on 26 July, 2016 - 1:37 pm
Is there any chance of network storm? Alternatively are IEDs connected to network or...
Looking for some advice on how to connect to Modbus from a DOS screen
on 26 July, 2016 - 6:22 pm
genersi, Are just referring to the panel-mounted, black-and-white CRT display on the left front...
Are IS Barriers Required for Instrumentation Rated Class II?
IGV Does Not Reach Minimum Operating Angle After Offline Compressor Washing
IGV does not reach minimum operating angle after compressor cold washing and the hydraulic oil pump stops (on AUTO) while the IGV is stuck at 40 DGA. I believe it has something to do with the lube oil pressure going down.
on 26 July, 2016 - 5:49 pm
se_Iain, Hmmm.... I would really like to see the .m6b file, but if I post my email address here...
Molten sulfur (including iron impurities) flow
By Walt Boyes on 26 July, 2016 - 1:16 pm
GE Panaflow HT is the only way to measure molten sulfur that I believe in. They have been doing it...
As u know SIEMENS CPU 928B has an SI1 and SI2 leds in front of card. when the cpu in stop mode only BASP led should be ON...
By Benit on 26 July, 2016 - 9:51 am
i have the same problem. SI1 SI2 ON. also introduced another cpu 928B and the same appears SI1,...
RTDs and TCs Connection Head material Selection
RTDs and Thermocouples Connection Head material Selection
Low lift Oil Pressure in 9FA Gas Turbine
Low lift oil pressure at 9FA Gas Turbine
By ASHUTOSH SINGLA on 26 July, 2016 - 9:33 am
Pl check your VPR valve. you can also check the lift in all the bearings. If any bearing has lift...
Weighing Scale Load Variation
Weighing scale shows 1302g without any load
No reply from the modbus RTU devices despite a right setup on modbus devices as well as in the Docklight software.
Ratio of Analog Input to Output - DCS
Posted by Jonathan Law on 21 July, 2016 - 6:59 am
Could anyone give me guidance into the ratio of Analog Input channels to Analog Output channels in an averaged sized DCS implementation.
By Daniel on 25 July, 2016 - 12:23 pm
It all depends on how many Final control devices! Depends on type of Industry, Process etc... Only...
FREE AB DF1 Serial Slave Simulator
Today we released a FREE AB DF1 serial slave simulator.
Alternative Way to Ground a Delta System
Delta system ground fault detection methods
By Bob Peterson on 23 July, 2016 - 4:39 pm
In the US this is actually required by the electrical code. If you have an ungrounded system, it's...
RTD Temperature Spikes and Erratic Readings
Posted by Ahmed Ali Khan on 24 July, 2016 - 8:37 am
Temperature Spikes observed in RTD Readings
Thermal Flowmeter Reading Negative Temperature When Reading Is 64 Degrees F
Thermal flow meter is now reading negative temperature when suppose to read 64 degree F
Cold Junction Compensation in GE IC200ALG630 Thermocouple Card
Posted by Ahsan Ejaz on 22 July, 2016 - 8:11 am
Implementation of remote Cold Junction Compensation in GE Versamax IC200ALG630 Thermocouple Card.
By Ahsan Ejaz on 23 July, 2016 - 8:00 am
Dear David, Thanks for your reply. Well I hope this works. But I'm confused by the...
High Wheelspace Temperature
High wheelspace temperature after HGPI