Invertek VFD RS485 Control

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Scrappycnc
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16 Apr 2021 03:13 #206079 by Scrappycnc

Invertek VFD RS485 Control was created by Scrappycnc

Hi all, I'm having a bit of a time understanding the MODBUS RTU control for my invertek optidrive e2. I've got vfdmod aekhv installed to support the generation of the .ini file. However I'm not having a great time deciphering the registration map from my drive to hex addresses that make sense. I've attached the map from invertek here, if anyone can point me in the right direction, I'd appreciate it.

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andypugh
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16 Apr 2021 23:13 #206145 by andypugh

Replied by andypugh on topic Invertek VFD RS485 Control

Where did you find "vfdmod aekhv" That isn't core LinuxCNC code, so we at least need more info on what it is.

is it an _exact_ match for your VFD?

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Scrappycnc
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20 Apr 2021 17:32 #206549 by Scrappycnc

Replied by Scrappycnc on topic Invertek VFD RS485 Control

It is not an exact match in terms of the default or parameters included, but it appears that the .ini file is configurable to allow for parameters that support my VFD. VFDMOD files can be found here . I think I'm needing help with understanding the HEX coding of my VFD, but there is a good chance that I need to understand more.

Invertek VFD RS485 Control

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