Generic Chinese VFD, XSY-AT1 Programming Parameters/Settings

[Len-Tikular]

Just a thought have you checked the ramp speed seconds parameter

Thanks Clive, what's the Parameter number for that ?

[marbles]

First of all let me tell you that I am using a very un-sophisticated manually operated duplicating router, using at first, a Huanyang VFD / 1.5kw aircold spindle combination. After a year of service, which by the way was not continuous, the VFD started faulting with several different overload faults. I ended up purchasing two XSY-AT1 VFDs and a spare motor on Ebay. I completely rewired the machine then started on the long journey of programming the VFD. After taking everyone’s advise on different parameters, which got me really close, I finally tweaked the settings where the spindle spins and stops correctly using the onboard commands. If anyone needs them, here are my final parameters. Don’t ask me my logic, because it was all trial and error......mostly error.

I've just run up against an interesting XYS-AT1 issue. I was mains wiring up a new XYS-AT1 I just bought to check it worked and it went bang. Oh dear! I wired as per my other XYS-AT1, from left to right Earth, Neutral, Live. As per the instruction on the board. However see smoke and two blown resistors. I looked at the 'manual' and see its says Earth, live, Neutral?
Can someone tell me the mains wiring terminals they have for this. Thanks

[Clive S]

I've just run up against an interesting XYS-AT1 issue. I was mains wiring up a new XYS-AT1 I just bought to check it worked and it went bang. Oh dear! I wired as per my other XYS-AT1, from left to right Earth, Neutral, Live. As per the instruction on the board. However see smoke and two blown resistors. I looked at the 'manual' and see its says Earth, live, Neutral?
Can someone tell me the mains wiring terminals they have for this. Thanks

Do you have the manual for it. Also did you have the spindle connected? A picture of the terminals would help

[marbles]

Wired it as my other XYS-AT1 unit and the same as Routercnc did in his video. Got the 2 page manual, looked at it after I had wired it, no load just the three mains wires. The manual says different than the board?! Routercnc mentions in his video a similar issue with another inverter. UK seller has agreed to take it back for refund, annoying as it was £30, guess I know why :)

https://www.youtube.com/watch?v=NiXFlVzR29Y

[wallybip]

i am so satisfacted.my english is poor, sorry :). thx for approving my user greetings wally

[routercnc]

I think Marbles' question was -

Earth : Live : Neutral (as per the 'manual')

or

Earth : Neutral : Live (as per the board)

This goes through a rectifier so I can't see how L and N either way around makes a difference.

[marbles]

Indeed that was my question. I, as did you plumped for Earth : Neutral : Live (as per the board)

Both resisters just behind the first blue caps popped and burst into flames. Maybe a short somewhere else on the board or whateverz. Something clearly wrong with that unit which is why it was on ebay no doubt. Ocht well eh, maybe this is the moment to try a HY (Huangyang)

[routercnc]

For info the unit that went bang on first switch on many years ago was a Huanyang, so you take your chances with anything in this sort of price bracket.

[JAZZCNC]

For info the unit that went bang on first switch on many years ago was a Huanyang, so you take your chances with anything in this sort of price bracket.

I've probably fitted 100+ Huanyang now and I've only had one go bang when turning on and that was when they first arrived on the scene 10+yrs ago. It only a Thermister and a very simple fix.
These newer Huanyang are much much better quality and very reliable, I've not had a single one fail in use.

[Clive S]

This is from the link you posted https://www.banggood.com/2_2KW-220V-...r_warehouse=CN

In that link it shows the wiring as AC-AC-U-V-W-earth. So if that is correct putting earth and Live on the first two terminals would have only blown the MCB or fuse and should not have damaged the VFD.