manual:pws2-30k:safety_instructions

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manual:pws2-30k:safety_instructions [2019/01/03 01:28]
admin [Safety instructions for electrical connection] 		manual:pws2-30k:safety_instructions [2020/09/16 22:16] (current)
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 +====== Safety instructions ======
 +
 +
 energy storage inverter is designed and tested in strict accordance with relevant international safety standards.  energy storage inverter is designed and tested in strict accordance with relevant international safety standards. 
  
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 The detailed description will be provided in relevant chapter.  The detailed description will be provided in relevant chapter. 
- 
- 
- 
  
  
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   *   Improper equipment operation might cause electric shock, burn or contusion.    *   Improper equipment operation might cause electric shock, burn or contusion. 
   *   Any system (equipment) damage caused by modification and disassembly without permission does not fall into the warranty scope.    *   Any system (equipment) damage caused by modification and disassembly without permission does not fall into the warranty scope. 
-</WRAP> +</WRAP>
- CAUTION +
  
-====== Safety instructions for mechanical installation ======+===== Safety instructions for mechanical installation =====
  
 <WRAP center round Danger 60%> <WRAP center round Danger 60%>
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 <WRAP center round warning 60%> <WRAP center round warning 60%>
  **CAUTION**\\ Poor ventilation for installation will weaken the system performance!   **CAUTION**\\ Poor ventilation for installation will weaken the system performance! 
-</WRAP>+
 During equipment operation, the ventilation should be good. The equipment should be upright, and there should be no strong air current to prevent airflow so as to ensure that the device is cooled well.  During equipment operation, the ventilation should be good. The equipment should be upright, and there should be no strong air current to prevent airflow so as to ensure that the device is cooled well. 
 +</WRAP>
 +
  
-====== Safety instructions for electrical connection ======+===== Safety instructions for electrical connection =====
  
 <WRAP center round Danger 60%> <WRAP center round Danger 60%>
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 <WRAP center round warning 60%> <WRAP center round warning 60%>
  **CAUTION**\\ All electrical installations should meet national/regional electrical standards;   **CAUTION**\\ All electrical installations should meet national/regional electrical standards; 
-</WRAP> 
  
 Grid-tied operation can be conducted after permission is obtained from local national/regional electric power department.  Grid-tied operation can be conducted after permission is obtained from local national/regional electric power department. 
 Before power-on, please ensure that it is reliably grounded and the grounding meets local electrical standards.  Before power-on, please ensure that it is reliably grounded and the grounding meets local electrical standards. 
-====== Safety instructions for inverter operation ======+</WRAP> 
 + 
 +===== Safety instructions for inverter operation =====
  
 <WRAP center round Danger 60%> <WRAP center round Danger 60%>
- DANGER Any contact with copper bar, uncovered contact spot or terminal inside the device that is connected to the loop of power grid might result in burning or fatal electric shock.  + **DANGER**\\ Any contact with copper bar, uncovered contact spot or terminal inside the device that is connected to the loop of power grid might result in burning or fatal electric shock.  
- Don’t touch any terminal and conductor connected with the power grid.  +  *  Don NOT touch any terminal and conductor connected with the power grid.  
- Pay attention to any instruction and safety documents about grid connection.+  *  Pay attention to any instruction and safety documents about grid connection.
 </WRAP> </WRAP>
  
 <WRAP center round warning 60%> <WRAP center round warning 60%>
- WARNING There might be an electric shock risk inside the device! When the inverter operates or is electrified, don’t open the enclosure of the inverter.  + **WARNING**\\ There might be an electric shock risk inside the device! When the inverter operates or is electrified, don’t open the enclosure of the inverter.  
-  Only intact and closed cabinet can protect operator’s personal and property safety.  +  *   Only intact and closed cabinet can protect operator’s personal and property safety.  
- Any operation related to this device will be conducted by professionals.  +  *  Any operation related to this device will be conducted by professionals.  
- Pay attention to the safety precautions listed in this manual and other documents.+  *  Pay attention to the safety precautions listed in this manual and other documents. 
 +When AC of the inverter is loaded, DC disconnection is not allowed. If disconnection is required, inverter stopping operation should be conducted first. After the AC load isolation switch of the inverter is disconnected and it is confirmed that there is no voltage at the AC terminal of the inverter, DC connection can be turned off. 
 </WRAP> </WRAP>
-When AC of the inverter is loaded, DC disconnection is not allowed. If disconnection is required, shutdown operation should be conducted first. After the AC load isolation switch of the inverter is disconnected and it is confirmed that there is no voltage at the AC terminal of the inverter, DC connection can be turned off.  
  
 <WRAP center round warning 60%> <WRAP center round warning 60%>
- CAUTION During inverter operation, the ventilation duct must not be blocked. + **CAUTION**\\ During inverter operation, the ventilation duct must not be blocked. 
 </WRAP> </WRAP>
  
-====== Safety instructions for maintenance and replacement ======+===== Safety instructions for maintenance and replacement =====
 <WRAP center round danger 60%> <WRAP center round danger 60%>
- DANGER Improper equipment maintenance and operation might cause personal injury or equipment damage. Before any operation, users should strictly abide by the following steps:  + **DANGER**\\ Improper equipment maintenance and operation might cause personal injury or equipment damage. Before any operation, users should strictly abide by the following steps:  
-  Disconnect the AC isolation switch between the power grid and the inverter, and then turn off DC breaker of the battery box.  +  -   Disconnect the AC isolation switch between the power grid and the inverter, and then turn off DC breaker of the battery box.  
-  Wait for at least 10 minutes until internal energy storage elements are discharged off. During this period, don’t touch equipment terminal, contact spot, copper bar and other electric parts with body or conductor.  +  -   Wait for at least 10 minutes until internal energy storage elements are discharged off. During this period, don’t touch equipment terminal, contact spot, copper bar and other electric parts with body or conductor.  
-  Use detecting device to check and ensure that there are no voltage and current on the device. +  -   Use detecting device to check and ensure that there are no voltage and current on the device. 
 </WRAP> </WRAP>
- CAUTION Stop irrelevant personnel from entering the maintenance site! + 
 + 
 +<WRAP center round warning 60%> 
 + **CAUTION**\\ Stop irrelevant personnel from entering the maintenance site!\\ 
 During electrical connection and maintenance, temporary warning signs should be pasted and barriers should be set up to prevent irrelevant personnel entering electrical connection or maintenance area.  During electrical connection and maintenance, temporary warning signs should be pasted and barriers should be set up to prevent irrelevant personnel entering electrical connection or maintenance area. 
 +</WRAP>
  
 <WRAP center round warning 60%> <WRAP center round warning 60%>
- CAUTION The inverter can be restarted only after its malfunction affecting safety performance is removed.  + **CAUTION**\\ The inverter can be restarted only after its malfunction affecting safety performance is removed. \\  
-Power can be supplied again after the inverter is fully disconnected for 1 minute. +Power can be supplied again after the inverter is fully disconnected for 1 minute. \\ 
 There are no serviceable parts in the inverter. If any maintenance is required, please contact our after-sales personnel.  There are no serviceable parts in the inverter. If any maintenance is required, please contact our after-sales personnel. 
 +</WRAP>
  
 <WRAP center round warning 60%> <WRAP center round warning 60%>
- CAUTION Don’t replace the internal elements at will. Otherwise, our company will not undertake any quality guarantee and joint liability for any losses caused thereby. + **CAUTION**\\ Don’t replace the internal elements at will. Otherwise, our company will not undertake any quality guarantee and joint liability for any losses caused thereby.  
 +</WRAP>
  
 <WRAP center round warning 60%> <WRAP center round warning 60%>
- CAUTION Components might be caused by any contact with PCBs or other electrostatic sensitive components or improper operation.  + **CAUTION**\\ Components might be damaged by any contact with PCBs or other electrostatic sensitive components or improper operation. 
  
 Don’t touch the circuit boards.  Don’t touch the circuit boards. 
 +
 Abide by electrostatic protection specifications and wear anti-static wrist strap.  Abide by electrostatic protection specifications and wear anti-static wrist strap. 
 +</WRAP>
  
-====== Others ======+ 
 +===== Others =====
  
 <WRAP center round warning 60%> <WRAP center round warning 60%>
-  **WARNING** Safety signs, warning label and nameplate on the inverter:  +**WARNING**\\ Safety signs, warning label and nameplate on the inverter:  
-  Must be clearly visible;  +  *   Must be clearly visible;  
-  Should not be removed or covered.  +  *   Should not be removed or covered.  
- </WRAP>+</WRAP>
      
-====== Precautions ======+===== Precautions =====
  
-===== Personnel requirements =====+==== Personnel requirements ====
  
 Energy storage inverter must be debugged and maintained by the engineers designated by the manufacturer or its agent. Otherwise, it might endanger personal safety and result in device fault. Any damage against the device caused thereby will not fall into the warranty scope.  Energy storage inverter must be debugged and maintained by the engineers designated by the manufacturer or its agent. Otherwise, it might endanger personal safety and result in device fault. Any damage against the device caused thereby will not fall into the warranty scope. 
-===== urposes of usage =====+==== Purposes of usage ====
 Energy storage inverter is only used for commercial/industrial purposes, and it cannot be used as an energy saving device related to life support device.  Energy storage inverter is only used for commercial/industrial purposes, and it cannot be used as an energy saving device related to life support device. 
-===== Label on enclosure ===== +==== Label on enclosure ==== 
-The label on enclosure contains important information for safe operation to the inverter. Don’t tear or damage it. +The label on enclosure contains important information for safe operation to the inverter. Don NOT tear down or damage it. 
 The label on enclosure should be clear and readable. If it is damaged or becomes vague, please replace it.  The label on enclosure should be clear and readable. If it is damaged or becomes vague, please replace it. 
-===== Notes =====+==== Notes ====
 To help users read this manual more conveniently, a lot of pictures are provided in this manual. Such pictures are only used for description and indication. For detailed information, please refer to the product itself.  To help users read this manual more conveniently, a lot of pictures are provided in this manual. Such pictures are only used for description and indication. For detailed information, please refer to the product itself. 
  
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  • Last modified: 2020/09/16 22:09
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