Hello,
I imported a beautiful grey/blue 1390 lasermachine to Belgium.
the specs: w2 reci tube, CW5000 SA chiller, ruida 6442S, leadshine motors, up/down table chain driven , auto focus, asked for HIWIN rails but did get another brand.
powersupply 24v and 36v are Meanwell brand.
First thing i noticed was the bad grounding of the machine. Also i noticed there was no EMI filter installed and no circuit breaker,
The groundingconnectors from the laser psu ,24v and 36v powersupllies are not wired...
Also the emergency button is used as powerbutton to start chiller, ventilation and airpump.
I grounded the machine but i think this was not good enough.
After 2 days my machine was dead. The only thing i did was moving the guiderails without power , because i needed thighten up the belt. Directly after this the controller was dead/broken.
The 24v powersupply gives power to the ruida controller but no leds are blinking, lcd screen does not light up .the 24v output on the controller are also ok.
Can it be due bad grounding, static electricity and missing EMI filter?
i think by moving the rails stepper or belt maybe build up some static electricity?
About electronics i don't know anything.Maybe someone can help me out?
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