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Yeah, I'm not taking the bait and wasting more time on this.

I had to use the keypad for over a year before switching to the communication port and, not surprisingly, that is what you fixated on -...

After two years I suppose I owe an update. I'm not staying long though, don't have the time or motivation for this.

The VFD and spindle have and continue to operate good after these two years of...

All I'm trying to do is learn how to properly setup the VFD and how the programming works on my particular VFD. If it is the same as everyone else's fine, but even you are saying it is working...

How does the keypad normally operate? Nothing has changed from when I first started this thread. The keypad is operating the exact same as when I first turned it on and after the factory reset. The...

Everything I've said is in reference to the HY02D223B only.

I found an XSY-AT1 manual, not sure if it is the same as yours, but the settings in the one I'm looking at are certainly in a different...

Ian, this is the bad information I'm talking about.

That is not the function of PD003 at all and it shouldn't be thought of as a safety feature in the event of a settings loss. It won't do any...

I edited the two previous posts quite a bit, thankfully as I made some bad typos. Definitely reread them if you haven't Ian.

Sorry, forgot to answer one of your questions. If you change motors with different ratings, you will have to change all the base parameters to match the new motor, definitely not just PD003. PD003,...

Mac is saying that PD003 is a set and forget parameter, but it is not, he does not understand this parameter at all. He understands the others as far as I can tell, but not this one.

The warning...

To be fair, I'm pretty sure Mac does have some good knowledge about these drives (and doesn't just copy and paste the same list of parameters appended with a "poof the magic dragon" warning), but has...

( Dangit, I was actually really hoping to move on... :( )



That makes sense now.

Summary of all this in 3 easy to understand steps:

1. PD003 is the "operating frequency" or the desired...

I feel bad after you've been willing to engage me all this time, but you are probably not going to like me after this.



You did and is what triggered the whole conversation because I decided to...

@handlewanker It is a 3 phase 220V 400Hz water cooled spindle. Rated for 6000-24000 RPM. The water cooled bit just allows the spindle to operate at a lower rpm where as an air cooled spindle (of the...

Well after lots of studying of the manual and testing of the VFD and spindle, I think I've got it sorted. However, I'm not sure you're going to like everything I'm going to write here (be gentle!).
...

This is exactly why I'm persisting on making sure I do understand PD003 properly first before I begin operating the spindle. Definitely don't want to see the magic dragon!




Putting the jumper...

I'm glad I stuck with this conversation as I'm gathering that it is really important exactly how I'm varying the speed of the spindle to avoid damaging the spindle.



I did a factory reset...

Well you've got me quite confused.

Are you saying that these spindles are damaged when running at slower speeds than max RPM??

How do you run the spindle at variable speeds without changing its...

Thanks again, I'm still trying to properly understand PD003. If my unit is the same, then I'm missing something as what you have said has not matched with my testing or the manual that I got.

I...

I'm not sure we have the same model (HY02D223B) or version (Vr1.000). This is not how mine works. P003 does not prevent max spindle RPM if below 400 (max Hz of spindle) when using the keypad. I'm...

PD007 - Thanks!

PD003 - My particular VFD works the way I described and is explicitly stated in the manual as such, you might be referring to a different VFD. I have verified that my particular...

@mactec54 Thanks!

PD174 = 11 (Factory default - VFD is rated at 11 amps)

PD003 sets Speed 1 when in digital operator mode (PD002 = 0) otherwise in external control mode (PD002 = 1) Speed 1 is...

@handlewanker HY02D223B Huangyang VFD (2.2KW 11A) with a 2.2KW water cooled spindle (24,000rpm).

@mactec54 The faults did not seem to affect the operation at all - it seemed to run fine. Here are...

FWIW, I noticed that many of the parameters were already set to what I needed rather than the factory default. It is possible this unit was tested/used and not reset to factory. So I did a factory...

After another look through the manual I found the fault clear parameter - pd172. Setting this to 1 will clear the faults.

Hello,

Just got my Chinese 2.2kw water cooled spindle and VFD connected and put it through some tests. Thanks to all the available information out there everything went smooth and seemed to work...