The monitoring device, the ABB control cabinet Interior found dust. There may be few, but not many have inflatable cleaner and check front circuit board. Within the regular system INVERYER
From the inspection of equipment controlled by ABB, and found a small amount of dust may have some, but not many have air cleaning and checking page INVERYER circuit within the normal system.
The monitoring equipment in the control cabinet ABB showed dust, few in number, there may be some, but not many, the air clean. And check the page circuits within INVERYER system, normal .