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Me think that MOdbus RTU is the mode to be chosen for THIS work...

Also have a read on Commands list on the OEM manual that can help a lot!

And what about CAN filter setting ...

Looks like you need to set Port Comm PARAMETERS correctly for transparent communication ... According to OEM manual .

Is that UART CAN utility that you using throw this work? Did you perform communication test before..if yes what is the result..

HI Well thanks for sharing here such datas... May we know "logging" system that you referring to... One should first draw kind of topology/architecture of studied system.. For instance Iam not sure about Master config that you setted up... What is the result of your work.. Is the communication...

The 3x alarms registers are well explained/described on this document! Do not hesitate to share your feedback!

This attached document can help you a lot on your research...: I am sure it can highlight you on how to proceed to get that alarms states exchanging... Always glad to support you ! James

Okay thanks for the inputs! Have a good read on that document from Huwaei users forum : https://community.openhab.org/t/reading-data-from-huawei-inverter-sun-2000-3ktl-10ktl-via-modbus-rtu/87670

Hello.. Can you tell us what Is OEM type model of the inverter. They should be kind of parameters to be settled.. Surely.. But we need more datas to give you answer..

https://docplayer.net/38892893-Pro-face-hmi-part-number-replacement-reference.html

The plc that you mentionning use Ethercat as comm protocol Proface do not support Tri motion apparently..but Beckhoff yes.. Beckhoff use Twincat protocol.. My advise is to check compatibility first ..in term of support/comm protocol before to buy any equipment James

Also look on PROFACE web site for the right driver on your application

Hi You may also need a device called "Motion coordinator" which is in fact a type of encoder /servo interface between PLC & Motor .. For the HMI RS232 port 1 or RS485 port 2 may be configured to use the Modbus protocol There is also CAN bus that can be used for kind of interfacing Always...

Dear Boominathan You can find such communication/programming cable on the web.. Just keep on searching.. Are you referring to RS232 comm cable...like this one: https://www.amazon.com/RS232-Programming-Cable-Meters-Black/dp/B00O9XZCLQ Regards, James

What kind of push button is used ? Mushroom Head push button/two pole push button/NCor NO push button

Hello, Can you tell us color designation....for these cores...

You may better also use the online user manual as per OEM recommandations It contains all necessary informations on the CALCU blocks and some examples that can be good support .. Here attached is one good document for your need..: Thats all i can add for the moments James

I finally found one very inetresting document , describing some examples ... Have a carreful read ... I am Always glad to support good people on this planet earth! Pretty sure that this document can help you.. Do not hesitate to share your results on this case.... James

Here 2 more documents that can highlight you on some points.... Have a good read! There are some crossreferences ( links to right manual to read on one of them...try to catch the good one!) James