so you mean? this motors might be a bit slower you say?
i will use them for the axis. so i dont think that i will need super fast things? i cant use them that fast also.
what shoudl i have to do
so you mean? this motors might be a bit slower you say?
i will use them for the axis. so i dont think that i will need super fast things? i cant use them that fast also.
what shoudl i have to do
I think that you should just change your main board with the one which can be connected via usb.
can you recommend one?
I have heard that SmoothStepper is really good,
it can generate pulses at rates of up to 4Mhz. Anyway
it would be better if someone who knows about electronic
and yapsc:10v agreed such chose.
A smoothstepper is a USB BOB, it sits between the PC and the drives, this is not the problem here.
Stormelf want's to get the YAPSC working, these are part of the servo drives. He already has a BOB.
The speed of the BOB and printer port can be evaluated if the YAPSC are working, this is the first thing to do.
@ stormelf: Did you build the USB progkey already?
nope
not yet
i will build one this week i hope.
hi,
i want to make YAPSC:10V but i want to use mikroc pro compiler to make the code.
can you help me?
The site http://max-mod-shop.com seems closed...
There is another links where we can download the different file?
oooops... Index of /YAPSC
2gozoc Index of /YAPSC
Thanks!
I made my own version of this a few years ago but had trouble getting it to work, tuning was a problem, YTT program didn't work as expected, PC hangs etc...
The motors I used have a 2000 line encoder and I suspected that this was the problem.
Due to lack of time then it was boxed to be continued later.
A few weeks ago I decided to to take another look at it and found several reasons why it didn't work:
Main reason: I was a complete newbie at servo's and tuning.
Also the PC I used then wasn't good enough.
It took a few weeks of experimenting but got it to work this weekend, spinned a BLDC motor with 1000 line encoder on a AMC drive at 8000+ RPM :banana:
The other cheap BLDC motors with 2000 line encoder worked also to their limit: 3800RPM
Tuning now also works with my version of the USB progkey.
Some pic's:
Hi Lucas
Are you going to be selling your boards?
Well done on getting a working system :cheers:
Andy
There"s some further testing needed, I will publish schematics etc.. when everything works as it should .
This design is compatible with Max's PCB (connector pinout) but has some changes and improvements, well I consider these as improvements :-)
- a real RS422 receiver is used for the encoder: 26LS32, capable of differential and single ended encoders and with proper line termination for high speed.
- works on a single supply: 8 to 24Vdc, + and - 12V are generated by a DC-DC converter.
- encoder can be connected with a DB9 or screw terminals.
- stp/dir/enable inputs have optocouplers and can be connected using a PMinmo style flatcable or screw terminals
- The progkey is compatible, this or Max's version can be used on both designs
I have 9 PCB"s left now for some beta-testers.
One thing might change: the drive error input and Yapsc error output, this is very basic now and might need improvement to support more models of analog drives.
Please send me a PM if you"re interested.
I have 9 PCB"s left now for some beta-testers.
Strange, I just checked PM settings and everything seems fine, inbox isn't full.
It worked several months ago, maybe something related to the Zone software upgrade.
I will PM both of you (hope this works).
Seems like you have blocked incoming PMs
Any chance you need any more beta testers?
i have a Yaskawa drive with analog controll and encoder out that i think would work with the board.
Let me know in case you decide to produce more boards, im interested.