MD021 Plastic Wire Drawing Machine User Manual 
 
away  from  flammable  substances.  Otherwise,  it  may  cause 
fire. 
 
  When  more  than  two  inverters  are  to  be  installed  in 
one cabinet, pay attention to the installation locations 
(refer  to  Chapter  3  "Mechanical  and  Electrical 
Installation") to ensure the cooling effect.   
  Do  not  drop  the  lead  wire  stub  or  screw  into  the 
inverter. Otherwise, it may damage the inverter. 
 
 
  Correctly  connect  the  input  power  wires  (L,  N), 
ground wire  (PE),  and output  wires  (U,  V and  W). 
Otherwise, it may damage the inverter. 
  Ensure that the wiring meets the EMC requirements 
and the local safety standard. The wire size shall be 
determined  according  to  the  manual.  Otherwise, 
accident may occur. 
 
1.2 Precautions for Running 
1.  Maintenance  and  repair  shall  be  performed  by  the  professional 
engineering  technician;  otherwise  there  will  be  personal  injury  or