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Dear Gleb, let me first say that my experience is with the 7EA version that is used here in the US 60hz market. But I think for comparison purposes I can at least comment on your 9E 50hz machine. DLN1 machines are typically configured to guarantee 9ppm Nox and 25ppm CO within the 80-100%...

Dear shakaramiali, There seems to be a lot of problems with GE HMI's here lately. In your case it would be helpful to know if this HMI has communicated with this turbine before? If so, when did this problem start? What have you done to try and "fix" it? Download the MKVI? Build .hmb...

Dear Wajid29, unfortunately without being able to visit your site and have access the HMI, I think I am out of ideas at this point. I am really at a loss to understand why your TCI service is not operating. Again just to go over what happened. The machine was running slow, and when...

Dear Wajid29, I am sorry for not replying sooner. I am still convinced that the issue with this HMI is something to do with the TCI service not running, or not running properly. I base this on the fact that you say: "no alarms are displaying in the embedded alarm object that is part of...

Dear Ashraf, So it sounds like this issue is a new one for you, but an old topic you were able to find. This particular issue has been discussed in the past, but I do not think it is a real common issue for the DLN1 combustion system. No doubt you have read all you can find about it. My...

Dear Wajid29, I guess I am a little confused at it looks like the last time TCI successfully started was 6/18/2015 which is over a month ago. I assume it has not been that long since you booted the PC. But is appears that when it did boot at that time TCI was operating properly.

Dear Vimal Gupta, you need to use the toolboxST application to look at the flame values being reported from each core to understand which core is causing the voting mismatch. If you navigate to the appropriate hardware input and then click on that signal you should see the values being...

Dear Wajid29, when you moved the disks over to the other PC did you also move the hardware license dongle to the new machine? Depending on the age of the machine there will usually be a USB dongle inserted in a USB port on the back of the machine or a USB cable internal to the machine with the...

Dear Raoufelect, May I suggest that you start a new thread for your question? That way when someone like me replies to your post it will be searchable later to others who might have the same type of question. When you try and post a new question to an old thread like this it makes the...

Dear Killkss, I will try to provide some answers to your questions to the best of my ability. I am not suggesting that you will be able to fix or solve these problems on your own, it may be wise to get a knowledgeable person to site to assist. It would also be helpful to understand what...

Dear saiful_32, There is a lot to cover on this topic, and I will attempt to help, but as always more information from you can help us understand better what is happening at your plant. As CSA has said it sounds as if one of your gas turbine HMI's or operator stations has failed for some...

Ivan, thanks very much for the feedback. Glad to see you stuck with this and were able to find a resolution for the problem of those nuisance diagnostic alarms. Hopefully your feedback can help someone else in the future.

Marcin, I am sure that CSA will have a reply for you that will contain a longer and more detailed explanation, but I will try to give you a short version that attempts to answer part of your question. Please note that the reply that Sqgoat gave discusses a GE 7FA machine which uses a...

Chiru, my suggestion would be that you look at all vendors. Bently is the company who pioneered the vibration monitoring system. In my opinion the others out there are simply "copying". I have heard the statement too many times, "Oh that OEM is too expensive". Again in my opinion you...

There is no problem with running the machine at FSNL for as long as you want. The machine is operating under the "speed" control algorithm as it will be under most load conditions other than when it is on temperature control. Some may complain about the cost of burning fuel with no power output...

Damene, glad you were able to get the system up and running. Your totalizer data should still be on the old UCVE card, stored in NOVRAM. If you are able to retrieve it from some sort of historian that will be easiest. Otherwise you will need to reinstall the old UCVE and get it booted to...

Damene, I will assume you already have communication with the "R" core with the compact flash that you are using and that you do not need to perform the serial load. I assume you have already loaded runtime. I suggest backing up or copying all files in your master folder before starting...

Damene, if you were replacing the old UCVEM01 with the same model UCVEM01 then you should have been able to simply remove the compact flash from the old UCVE and install it in the new UCVE and perform a download of product code. This assumes that you also set all the jumpers on the new UCVE...

Dear Damene, From your post I am not completely sure I understand the problem you encountered. but I will attempt to explain MKVI operation as I understand it, and suggest some things that you can check. In your case you have a MKVI simplex rack using a single MKVI "core" and 3 VPRO's...

Dear FEFO, thank you very much for providing the information. I am never 100% sure of anything, but in this case I am almost positive your are dealing with a situation of condensation accumulating on the "eyes" of the secondary flame detectors due to high humidity and cooling for the flame...