This is my first post here but I have been reading many useful threads. I greatly appreciate them.
I am retrofitting my CNC with the Acorn board. At the same time I had the opportunity to get a Huanyang Spindle setup.
I have the 110V / 2.2Kw version. (Yes, I know that math doesn't work.)
I am having a devil of a time understanding the Chinese translation in the manual.
Specifically I am having trouble understanding the settings for PD006 , 7, 9 and 10. The manual states these are important and can cause issues if they are not set correctly. I have attached the VFD manual. My confusion starts on page 20.
I have found several forums and posts where the settings are given but none that really explain what they mean.
I don't know if it is OK, but this fellow did much the same thing I am trying to do... yet he also didn't explain. https://community.carbide3d.com/t/vfd-p ... el/15459/7 Moderator: Remove if posting a link to another forum is against policy. I apologize in advance if this is the case.
To make matters worse, the model # of my VFD is not covered specifically in the manual they sent.
So I contacted the seller with this question:
They replied:Hello
I just purchased the 110V, 2.2KW VFD. I plan to use it with a Huanyang 110V, 2.2KW spindle.
The manual that came with my VFD does not have settings for the 110v in charts.
I do not know how to set my spindle for a curve of constant torque. Specifically I am confused about settings PD006, PD007, Pd009 and PD010.
Do you have any documentation that will be helpful?
Thank you
So, other than setting the VFD to accept signals from the Acorn, is this all I need to do? Leave the VFD at default setting and make these specific changes? Some forums suggest that the first thing I should do is reset the VFD to default settings.PD006, PD007, Pd009 and PD010.
These are not necessary parameter Settings
pd005=400,pd004 =400pd003=400 pd072=400,pd144=3000
pd008=110
Set these parameters, and then the input wire is connected to R and T terminals, and the output wire is connected to the UVW terminal
I also found a thread on this forum where Marty from Marty's cnc garage posted these setting in an effort to help someone else.
If I just need to better educate myself or RTFM as it were, any links to VFD theory would be much appreciated. I am an electronic technician by trade so I should be able to understand the technical gibberish.PD001 1 (Use digital inputs for on off)
PD002 1 (Source of operating frequency)
PD003 300 (Main Frequency)
PD004 300 (Base Frequency)
PD005 300 (Max Frequency - Max RPM of the motor)
PD006 2.5 (Intermediate Frequency - Should have no relevance)
PD008 220 (Max motor voltage from motor nameplate)
PD011 200 (Minimum Frequency - Set the lower frequency based on desire minimum RPM)
PD014 10 (Acceleration Time)
PD015 10 (Deceleration Time)
PD070 0 (Analog Input - 0 = 0-10VDC input)
PD072 300 (Lowest Analog Frequency)
PD073 (Highest Analog Frequency)
PD142 8.6 (Motor Nameplate current)
PD143 4 (# of motor poles)
PD144 3000 (Motor Nameplate RPM
PD176 1 (Inverter Frequency Standard)
Thanks in advance!