Error Pin and the JMC iHSS60 Close Loop Motor Alarm Signal

[tantemay]

I am right in the assumption that I can connect the alarm signal (ALM + / Alm) of the Motos drivers with the Err pin of the Mk3 board. And if a fault in the Motor then stops the entire machine?

Alarm Signal: OC output signal, activated when one of the following protection is activated:
over- voltage and over current error.
They can sink or source MAX 8 mA current at 24 V, respectively 200 mW.

The impedance between ALM+ and ALM- is high for normal operation and becomes low when any protection is activated.

Can I pin it like that? Or do I need an optocoupler?

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[tantemay]

Have it as suspected clamped and configured in TNGv2. It works as desired.

[PlanetCNC]

I'm glad you figured this out.