Ground the control cabinet with the thickest possible grounding cable
Mitsubishi FX3U-64CCL PDF FX3U-64CCL
CCL FX3U-64CCL Manual Manuall FX3U-64CCL Manual PLC FX3U-64CCL PDF.
Mitsubishi FX3U-64CCL PDF Module FX3U-64CCL PDF FX3U-64CCL Manual PDF.
Mitsubishi FX3U-64CCL Manual FX3U-64CCL Manual PDF.