I all the cables are ok, because i switch drives with the x and it work ok with other drive. But this drive i think should be ok because it came from the other machine, and it was working. The...
Type: Posts; User: andrecorreia
I all the cables are ok, because i switch drives with the x and it work ok with other drive. But this drive i think should be ok because it came from the other machine, and it was working. The...
Could not upload the video i Will try to compressor it.
What the video shows is that when joging the y axis it jumls and release the alarm excessivo folowing error. And doesn't move again. If i...
Hello,
I'm having the problem on the video below.
The machine had a lote of problems after reaching this situation.
MikedeckArt repaired the computer( now it's ok) then i repaired the psr and now...
Nobody have a clue on this?
I could manage to adjust the drive so the y doesn't move at machine power.
I checked that at c1 plug i have at the y drive DIFF HI to DIFF LO 10,4 V and the other...
Hello i'm posting a new thread here because i didnt't find info about a problem like mine.
I have a arrow 750
When pressing machine power on the y axis moved fast like crazy and i had the alarm...
We are developing the new card. I think in one month i could test it on my machine to see if it runs ok or not ;) I advise you if everything goes ok
Hi, try to replace the thermal paste in the processor and also ad a fan. Mine did that and was only the bad thermal paste that was never changed and should be changed evey 2 years.
Hello everyone,
The machine is working like new.
I could manage to fix myself the board, it had some condensers and some comparators not good and it's running like a ferrari.
I'm now...
Hi,
tested it today, it's better after replaced those parts, now i can go up to 3000rpm but above that not.
i tested and confirms what you both said, it drops the voltage below 290vdc.
i had only...
Thank you both.
Mike, i checked the scr and they are not good, replaced them today. I also changed some bad diods and a regulator, 3 transistors that were not good.
I checked also, as you mention...
Anybodody have one ideia what could be broken in the psu ?
Hello,
I did some more tests today.
I could connect motionlink plus to it and it give me error 14 ( bus High or low voltage).
I think it's the power supply.
What component could be causing...
Yes it's that it's not allways the 310v when the spindle start it increases the voltage. I will try to do a video tomorrow.
I have a pc with windows 98 now working i'm trying to install the motion...
Hi have 800v+/- when testing with the multimeter and connectors(+/-) on bus+ an bus - and machine running at 300rpm.
At the moment it's pressed the start it drpos to 300 but then increases to the...
I tested it today and i have always 300-310V
When at 300rpm it turns and the bus have around 800v on PSU and on vfs5 i have a variable value is that normal? But at this speed everything runs ok...
Hello,
I need some help from you to see if i put my machine working.
It's a arrow 750 with kollmorgen drives
It's giving me the alarm 39-35 spindle not up to speed.
If i put up to 370 rpm...
Hello, i have repaired my self all the ballscrew nuts with new ball and also repaired the toll drum and one of the rear board.
I bought a bad machine but it's getting new.
It's now working but...
Here are some more photos of the machine computer
It says arrow outside but the disk says dart:confused:
If you can see, on some boards there is some welded wires and a wire welded to one...
Thanks for you reply,
My shop have 3-phase 230v with 30amp each phase
Thanks
Hello,
I'm having problems with my recent bought cnc.
Hope you can help me.
I bought one cincinnati arrow 750 in uk, i worked with it for about 1 day at the seller and it worked fine.
I...
Thanks for your answer it's good to know that it's not phase sensitive.
I have checked the fuses and are all ok.
I check the voltages and i'm having 280v, 280v, 110 v i think this is the problem! ...
Hello,
I bought a used arrow 750 with kolmorgen drives.
I tested the machine before buy and it was running ok.
The machine is from england and know i'm at Portugal.
When i receive the...
Hello,
My name is André and i'm a Automotive engineer i'm working as a part-time cnc machinist and and i'm trying to buy my first cheap cnc to start working on my race car shop.
I found this...