how to check functionality of SD02B driver and stepper motor

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how to check functionality of SD02B driver and stepper motor

Postby wally » Tue Feb 25, 2014 1:02 am

Hi,

May i know how to check functionality of SD02B driver and stepper motor?

i got the pr7 set from my senior. It doesn't function like the user guide.

May i know what will happen if i press the test button on the SD02B driver?
From the driver i had, when i press the test button and hold, The stepper motor vibrate awhile and hang there.

is the stepper motor spoil or the driver spoil?

please help me out.
wally
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Re: how to check functionality of SD02B driver and stepper m

Postby ober » Tue Feb 25, 2014 8:38 am

It might be the SD02B problem or the connections from driver to stepper motor. Please capture a clear photo on the connection and share with us.
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Re: how to check functionality of SD02B driver and stepper m

Postby wally » Tue Feb 25, 2014 2:55 pm

the suppy is 12V. i just press the button and hold, then it hang like in the picture. the led light remain the same as the picture.
Attachments
20140225_145400.jpg
led light remain same
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Re: how to check functionality of SD02B driver and stepper m

Postby ober » Thu Feb 27, 2014 8:08 am

It might be the SD02B problem, please fill in the online form: http://www.cytron.com.my/support.php. Cytron's technical team will follow up with you.
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Re: how to check functionality of SD02B driver and stepper m

Postby wally » Fri Mar 21, 2014 2:50 pm

I don't have the receipt. i check the problem. both stepper motor and driver has problem. the stepper motor one of the coil is short circuit when probe with multimeter. the driver i dont really know what problem occur.
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Re: how to check functionality of SD02B driver and stepper m

Postby ober » Sun Mar 23, 2014 10:16 pm

You can still fill the form.

Most of the stepper motor coil appear to be shorted because the resistance is too low. They seldom really shorted.

BTW, what is the power supply you are using for 12V? Adapter or battery? If adapter, what is the maximum output current?
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