cnc winder controller board

[-Elepro-]

Attention

in your last photo both dip28 socket are in the wrong side

[David King]

I lined up all the notches. I hope ICs are in the right orientation?

[-Elepro-]

the left one is reverse side!!!

you had watch the silkscreen... i made for this

[the great waldo]

suitable stepper motor ?

Hi Elpro

Is this a suitable motor for the winder
Nidec Servo KH56KM2-951
here´s the spec sheet


KH56K.pdf


Thanks in advance Andrew

[-Elepro-]

Hi Elpro

Is this a suitable motor for the winder
Nidec Servo KH56KM2-951
here´s the spec sheet


[ATTACH]7648[/ATTACH]


Thanks in advance Andrew

datasheet says yes... and better than the one you link in your PM

how many costs? where you buy?

here a supply for your configuration...

bye

[the great waldo]

Hi Elpro

I found the motors in Germany, here-

mechapro

Regards

Andrew

Ps. I hope they are ok I just ordered 2 !!

datasheet says yes... and better than the one you link in your PM

how many costs? where you buy?

here a supply for your configuration...

bye

[-Elepro-]

....mechapro....

Ps. I hope they are ok I just ordered 2 !!

it changed name.... it was www.NC-STEP.de ..... i bought 3 drivers about 5 or 6 years ago .... good product and service ...

....about motor, not cheap but i think good.... i found who use it in a cnc milling machine and has rapid speed G00 of 1,8 m/min... very good for a motor with less than 1Nm torque...

bye

[David King]

the left one is reverse side!!!

you had watch the silkscreen... i made for this

Oops! Glad I asked! Luckily I didn't try to fire it up yet...
Folks, don't make this mistake at home!

[David King]

OK all the connections are made and the jog controls for both motors are working.
Next question: How to connect micro-switches for bobbin width setting. Do the switches connect to ground or to +5VDC.

I'm pretty excited to see the motors run...

Oh, I'm guessing that the 12VDC input on the controller board is to power the tensioner only, is that correct? I.e. not necessary for other winder operations?

Thanks!

[RedHouse]

OK all the connections are made and the jog controls for both motors are working.
Next question: How to connect micro-switches for bobbin width setting. Do the switches connect to ground or to +5VDC.

I'm pretty excited to see the motors run...

Oh, I'm guessing that the 12VDC input on the controller board is to power the tensioner only, is that correct? I.e. not necessary for other winder operations?

Thanks!

I'm guessing you can't read the schematic he posted (months ago). ...

[-Elepro-]

switches to gnd...

12 volt is for tensioner

have fun


ciao

[David King]

switches to gnd...

12 volt is for tensioner

have fun


ciao

Hmm I tried that but the motor keeps going, shouldn't it stop? Maybe I have the switches reversed.

Brad, you should know by now that that's not how I roll, schematics are for the birds. Anyone remember what page the schematic is on?

[-Elepro-]

but are you saying about traverse measuring?

controller wait a signal from right push button then invert motor direction and wait a signal from left one... then stops motor and show measure.

[David King]

Elepro,
Traverse works now, the first switch was defective so no connection was being made.
I did a test wind and set TPL to 15 but the traverse stepper keeps slow stepping at the same rate (about 4 steps per second) and direction regardless of the spindle stepper speed (as winder speeds up). At higher turns per layer it's even slower or doesn't seem to move at all. I'm winding at default 600rpm speed with bobbin width of 12.5mm.

Are the switches still needed for winding or just for setting width?

[RedHouse]

...Brad, you should know by now that that's not how I roll, schematics are for the birds. ...

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