Troubleshooting And Maintenance - Njoy Astris 5K/3P2T2 User Manual

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Blue
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Blue on
NOTE!
If you select a machine with a LCD screen,the warning code will be displayed
on the LCD screen.Non-lcd screen models need to enter the app to view the
corresponding warning code.

Troubleshooting and Maintenance

8
DANGER
Before maintaining and commissioning inverter and its peripheral
distribution unit, switch off all the charged terminals of the
inverter and wait at least 10 minutes after the inverter is powered
off,otherwise there will be a high voltage shock.
WARNING
-Wrong maintenance will result in personnel injury or equipment
damage!
-Before performing any maintenance operations, you must follow
these steps:
First, disconnect the AC circuit breaker on the grid side, and then
disconnect the DC switch.
Wait at least 10 minutes after the inverter is powered off,otherwise
there will be a high voltage shock.
-Use testing equipment to make sure there no voltage or current
33
Boost abnormal
Master Lost
Meter lost
Fan abnormal (standby)
Remote off
Fan abnormal (normal status)
CG
CH
CJ
C8
CN
C8