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Okay thanks for these inputs.. Can we know controls sytems that is installed .. Did you try to troubleshoot by using Controlssystems tools /trends..it will be good to have a view on what is goin on by taking some trends and see if at least logic/application code is ok..

Hi That s a good thing to come and post issue/case here but it is a good thing also to reply at least on our comments /posts... Dont leave us without update! Cheers James

Hi That s a good thing to come and post issue/case here but it is a good thing also to reply at least on our comments /posts... Dont leave us without update! Cheers James

Hi That s a good thing to come and post issue/case here but it is a good thing also to reply at least on our comments /posts... Dont leave us without update! Cheers James

Okay... Thanks for this updating Any time!

So how can you the user, grasp the concepts of predictive maintenance, and the relationship between it and SCADA and the control elements? Pre-emptive strikes against process failures, in my opinion, is the same as predictive action or actions. If vibration monitoring tells you the bearings are...

Can you specify your NEED by detailing elements like... : UTILITY /FACTORY... As long as SCADA HMI is concerned by preventive maintenance, there are some recommandations to follow according to OEM instructions manuals.. Devices like transmitters valves... Are more concerned by Preventive...

LOOKS like as you said it is an optionnal card ...so will be difficult to achieve U/PF regulation /setting adjustment without it!

Do you have such arrangement /board card installed :

Dear CH Lee, Thanks for your feedback! Okay noted about that Digital potU/PF... How about AUTOMATIC SYNCHRONIZING did you perform a successful test.. If not i would advsie to check proper functionnality of VCBXXX1/VCBXX2 for both units on DSLC circuit diagram... Thank you to keep us...

See an example on the herebelow picture:

Hi If you use kind device , you will need to install a so called " vibration transmitter /transducer" in the loop .... Have a search on that item it can highlight you on how to detect such failures on a motor... Any time Controls Guy25.

No news... Good news.. So bye bye..

Also you stated that with reactive load problem occuring too Let remind the following fundamentals on DG sets: http://www.pecplc.com/index.php/articles/control-of-synchronous-generators-with-droop-and-cross-current-compensation Island operation with paralleled generators For the case of...

Looks like you got cross curent compensation scheme/mode configured at site... In case of Island mode you better check proper operation on AVR CLOSE/OPEN COMMAND as I see on the shared drawing... Something may be not ok on Droop Mode on one of the 3 DG...

Thats what i was thinking about...too I saw the mistake And I knew that you will see it and correct it... :) Cheers ControlsGuy25

Dont take my remark bad ..keep on looking on how to solve your issue..!

You seems to not be confortable with such devices and how to test /calibrate them...either troubleshoot them... The screenshots that i shared are clearly expalining how to connect such devices..

There are two OB to get setted properly and a function block to call...as per OEM manual..