Is only the material different between a ceramic capacitor and an electrolytic capacitor?

Good day, I have a problem with my self-built CNC milling machine. The controller (Estlcam terminal board) and the spindle https://www.amazon.de/RATTMMOTOR-Spindelmotor-Frequenzantrieb-VFD-Wechselrichter-Graviermaschine/dp/B097868JJ1/ref=asc_df_B097868JJ1?mcid=a8bd8ebe58013bba9c74af2ec38b3c66&th=1&psc=1&hvocijid=12344881830677194018-B097868JJ1-& hvexpln=75&tag=googshopde-21&linkCode=df0&hvadid=696184104678&hvpos=&hvnetw=g&hvrand=12344881830677194018&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9042384&hvtargid=pla-2281435176218&psc=1&gad_source=1) are supplied with two external circuits. When I mount the spindle on the milling machine and turn it on, the controller disconnects from my PC. If I remove the spindle and turn it…