Reading 2,5v on output pin

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Klema
Posts: 2
Joined: Wed Apr 29, 2020 4:54 am

Reading 2,5v on output pin

Post by Klema » Wed Apr 29, 2020 4:59 am

Hello!

So I am controlling stepper driver with my Controllino Automation. The stepper dir and pul can be driven with 5v. But when I measure the voltage going from plc to dir terminal, it only reads 2,5V. Why would that be so?

I am using digital output 3 pin on Maxi Automation.

Klema
Posts: 2
Joined: Wed Apr 29, 2020 4:54 am

Re: Reading 2,5v on output pin

Post by Klema » Wed Apr 29, 2020 5:03 am

I should say it does work. The driver changes the motor direction even tough it says it works with 5v.

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Jarda
Posts: 45
Joined: Fri Dec 14, 2018 10:52 am

Re: Reading 2,5v on output pin

Post by Jarda » Mon May 18, 2020 10:46 am

Hello,
good, that it is working now.

Please be care full, on we call "pin header" (top side) there is 5V logic and the screw terminal at sides there is input voltage 12 or 24V.

Regards
Jarda

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