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Preface 
——Essential introduction for this manual 
 
Thank you for purchasing Xinje inverter, this manual should be read and understood before attempting relevant operations. 
1. Purpose of this manual 
This manual offers guidance and introductions about how to use and maintains the inverter correctly, including functions, 
usages, installation, maintenance, etc. 
 
2. Qualified personnel 
  This manual is intent for the following personnel: 
  Inverter installation personnel 
  Project technical personnel(electric engineer, electrician) 
  Design personnel 
The above personnel should read and understand this manual carefully before operating and debugging.   
 
3. Validity of this manual 
This manual may only be used for inverters made by Xinje. 
 
4. Electronic Documents   
In addition to our written manuals, we offer electronic documentations of our products by the following ways. 
  User CD   
There are software, user manual and application tip of relevant products. 
  Website 
Please visit www.xinje.com to obtain all variable electronic documents.