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I dont know if you have read th eright technical manual... I just have a read on it and it is well explained how to establish Modbus Ethernet TCP...with such devices.. I can post some screenshots later if you need to check it..

Okay So let's say that Reverse power can be due to not enough power transmitted by prime mover during synchronization.. Or malfunction of AVR which cannot build up.. Voltage on designate generator according to load consumption.. That's why I asked if there is other alarms/trip that have benn...

@ARV1992 Thanks for these inputs! I see that it is a "Static exciter " on this generator can you confirm.. If so I would advise you to check proper operation & components of the exciter ( like brushes) When last maintenance have been performed on the Exciter? Start to search on this path...

Are you referring to PI (Polarization index) Value for the generator insulation test.. What is OEM RECOMMANDATIONS...

Are you referring to PI (Polarization index) Value for the generator insulation test..

Hello.. Would you tell us OEM of designated AVR.. DIESEL GOVERNOR.. GCB.. (ACB).. Any alarms or trip annuciated on any IED device (AVR. GOVERNOR. PROTECTION RELAY..) like over/underfrequency.. Over/undervoltage That's right You may have to check if. Diesel engine& (governor).. Are working...

Hello First can you tell us Resistor value of the entire Hart loop...as it is advised to add a resistor if loop resistance is less than 250 Ohms IS THAT THE CASE HERE...

The thing is WHY CV2 "suddenly closed to 0%".... Any process/diagnostics alarms occured during this event Can you provide a Schematic/drawing on the mentionned STG What kind of STG type is installed ...back pressure /condensing any LP steam/process bleed/exctration We need to know more on...

hello, Would you tell us what type of utility/environement are you referring too ... What kind of flue gas Analaysed in that sampling system Did you heard about CEMS...(Continuous emissions monitoring system) I know kind of system is used on HRSG ... James

Hi Martin, Thanks for the clarification... You may check this link and see if you can go further with such open source soft.. https://www.open-electronics.org/the-open-motor-control-an-open-source-motor-controller-for-everyone/ James.

Hello Nice guy... We can advise you on some videos for examples on how to control DC motor with arduino.. There is also sensor like effect hall sensor (have a search on this item too..) Cheers James

Hi Ch Lee Hoping all is well for you .. Did you manage to adjust "UPot/PF module" as you asked previously ... See following notes from OEM manual: It will help you for sure if you have not readed it yet... Thanks for keeping us updated! James

Thank you for your feedback ! See following notes ( it can highlight /help you ): Looks like you need to use a function block to monitor OVD

Any work have been done on the equipment... Make sure JX1/Y1/Z1 are connected correctly to the dedicated VPRO (X1/Y1/Z1) and also J3/J6 From VPRO TO TPRO ... Thats what i can add for the moment ...

Okay Thanks for these inputs.. So lets try a "board revisions compare " may be some conflicts occuring as per the description that you shared .. With more datas provided we will in better position to support you remotely..

Thanks for the inputs So it is more a TMR that a simplex isnt it...I guess that the unit is made by GE Belfort....(GEEPE)... Did you perform a board compare ( revisions ) ... How many units at site...as you stated " many unit controller in your first post" (I may know this site as I worled a...

Hi What type of unit is ...gas /steam turbine... Is that a TMR/SIMPLEX/DUAL.. It is said on OEM manual that it may be necessary to update VPRO firmware... I suggest you to have a read on GEH 6403 ...FOR more precisions..