Hi everyone, I'm new to this group an have the following problem. In the test software for the k8000 everything works fine. Digital in and outputs are working...
... Welcome :-) ... Can't remember seeing this specific problem before.. At the moment i have no idea what the solutions could be. Maybe it would help if you...
Thanks for the response. I should have know you need more details.... I've done the following: The windows test program allows you to test all parts of the...
... nope, it just *cannot* influence each other. these parts have nothing to do with each other, except the I2C bus they have in common. But the idea behind...
Vanderhaegen Bart
bart.vanderhaegen@...
May 6, 2002 5:05 pm
560
... Ok, that works :-) ... Oep's ... ... It not clear to me what you mean by this. Do you mean the LED's on the k8000 remain unchanged when your prog is...
... Then there still could be a problem with the opto-couplers IC 1 to IC 16 and related components. Which could prevent the output from working correctly....
Okay guys thank you for the responses. first of I've figuered out something: in the VB project I was working in it didn't seem to work. So tried a project I...
... Yeaaahhhh :-) I had been wondering if it might be a compiler problem. A bug in the version of your vb. Because the pre-compiled version worked. Glad to...
... From: hihihi [mailto:hihihi@...] Sent: 06 May 2002 20:35 To: k8000@yahoogroups.com Subject: Re: [k8000] Re: Inputs always on ... indeed, but i was...
Vanderhaegen Bart
bart.vanderhaegen@...
May 8, 2002 7:56 pm
565
Can anyone explain why I/O's 04 and 14 configured as outputs would be the only channels that do not work? All others on the same board do work. Thanks...
sschau80128
uahcs@...
May 16, 2002 6:13 pm
566
... This is quite strange, there is no relations between 04 and 14. I think that you should search for the cause in either your software (have you used the...
Richard Schaper
richard@...
May 17, 2002 7:19 am
567
... If that's the cause, he can switch the I/O chips to check it out....
Vanderhaegen Bart
bart.vanderhaegen@...
May 17, 2002 4:19 pm
568
... From: sschau80128 [mailto:uahcs@...] Sent: 16 May 2002 20:13 To: k8000@yahoogroups.com Subject: [k8000] I/O output ch.'s 4 and 14 do not work Can...
Vanderhaegen Bart
bart.vanderhaegen@...
May 17, 2002 4:25 pm
569
Can anyone explain why I/O's 04 and 14 configured as outputs would be the only channels that do not work? All others on the same board do work. if you send me...
... be ... hey... I have confirmed its not the software. now I'll need to start throwing parts at this board. Where is the best place to purchase parts (IC's)...
sschau80128
uahcs@...
May 21, 2002 2:14 am
572
Hi, I'm building a robot with a k8000 and 2 k8005's. The total weight is about 9 kilograms and the 2 motors seem not to capable of getting the robot to move. ...
Marc Horst
marc.horst@...
May 22, 2002 4:48 pm
573
Hi I have built some "machines" using the same cards (K8000 & K8005) and the usual problem is that You have to make a gearbox (gearwheels from old printers)...
Jukka Piepponen
jukka.piepponen@...
May 23, 2002 7:12 am
574
I'm having trouble finding parts for the K8000. specifically the IC's. Does anyone know where to buy these parts from?...
sschau80128
uahcs@...
May 23, 2002 5:29 pm
575
Hi guys, I'm selling my K8000 kit for 75 euro (build, compleet & working). Johan ... From: "sschau80128" <uahcs@...> To: <k8000@yahoogroups.com> Sent:...
johan@...
May 23, 2002 6:47 pm
576
... You can buy it in every electronic shop, the numbers are om the parts and in the documentation, no secrets. on the net: www.farnell.com (but maybe this is...
Richard Schaper
richard@...
May 24, 2002 8:18 am
577
Hi Jukka, Thanks for the info! I'm just too curious to wait for your uploads ;-) I looked at various sites for Nema 23 and saw that the torque is not very much...
Marc Horst
marc.horst@...
May 24, 2002 7:06 pm
578
Hi You are right. The max torque is not much higher than st28 but when You put gearbox (gearbox = 2 cogwheels, z1/z2w = 1:10 or something like that) then You...
Jukka Piepponen
jukka.piepponen@...
May 27, 2002 5:47 am
579
Hi Jukka, If the torque of the ST28 and NEMA23 are roughly the same, can't I just add a gearbox on the ST28? In that case the torque would also increase 10...
Marc Horst
marc.horst@...
May 27, 2002 6:20 pm
580
Hi You could but it's not just adding gear. Friction is the key. Every added cogwheel adds friction and that kills the increased torque. And then there is the...
Jukka Piepponen
jukka.piepponen@...
May 28, 2002 5:58 am
581
Sschau80128 wrote: I'm having trouble finding parts for the K8000. Specifically the IC's. Does anyone know where to buy these parts from? Normally you'll find...
Issue: if you want to use a K8000 card sometimes as slave and sometimes as a master, you have to remove the slave parts according to velleman. This is of...
Richard Schaper
richard@...
Jun 5, 2002 2:14 pm
583
Issue: if you want to use a K8000 card sometimes as slave and sometimes as a master, you have to remove the slave parts according to velleman. This is of...
Vanderhaegen Bart
bart.vanderhaegen@...
Jun 5, 2002 10:42 pm
584
... No I didn't know what it was, velleman never metioned it ;-( Do you guese or know what the DIS is? ... ...
Richard Schaper
richard@...
Jun 6, 2002 10:42 am
585
... I think they use it for their K8001 module. if that card is in "run mode" , the K8000 doesn't accept any commands from the computer anymore. I suppose the...
Vanderhaegen Bart
bart.vanderhaegen@...
Jun 6, 2002 12:01 pm
586
has anyone ever made a software routine to detect the k8000 interface card? Or even better, a software tool to check out all the I²C devices on the bus. (and...
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