Connect Acuvim L series power meter using modbus to a pc
Connect Acuvim L series power meter using modbus to a pc
(OP)
I was given a Acuvim L series power meter. Was ask to install the unit on a switchgear to monitor power. That part is done. Now I have been ask to connect the unit to a PC. Found it requires modbus RTU. There is a 3 terminal connector to connect to the unit. I beleive I would need a serial adapter to connect the other end to my computer. After that I'm lost I know nothing about Modbus other than its a form of communication. If anyone knows where I can find help or done this before please let me know. Acuvim is no help.
Thanks TPMC
Thanks TPMC






RE: Connect Acuvim L series power meter using modbus to a pc
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If we learn from our mistakes I'm getting a great education!
RE: Connect Acuvim L series power meter using modbus to a pc
So is ther special software for modbus? Or is there something that has to be done on an exsisting computer other than connecting the Acuvim L meter to the RS-232 to RS-485 converter then connecting it to the computer. I will probably look to my IS dept for support.
Thanks
Tpmc
RE: Connect Acuvim L series power meter using modbus to a pc
Your PC needs software to display the meter data, it's not really related to modbus.
I note that the Accuenergy website offers both software and a RS-485 to USB converter. Should be all you need.
RE: Connect Acuvim L series power meter using modbus to a pc
There is a software package for the meter. If you don't like the look or functionality then you likely have to find a package you can customize or roll your own.
Robust Datacomm has some decent RS-485 notes here;
http://www.robustdc.com/application-notes/
RE: Connect Acuvim L series power meter using modbus to a pc
I certainly appreciate the info provided. It is helpfull. I plan on attacking this project first of next week after hopefully finishing up a couple projects. I did find the software from Accuenergy website. I'll let you know what I accomplish.
Thanks again.
TPMC