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10. Maintenance and Troubleshooting
10.1
Routine Maintenance
Normally, the inverter and battery pack need no maintenance or calibration.
Disconnect the inverter and battery pack from all power sources before cleaning.
Clean the housing, cover and display with a soft cloth.
To ensure that the inverter and battery pack can operate properly in the long term,
you are advised to perform routine maintenance on it as described in this chapter.
Maintenance checklist
Check Item
Acceptance Criteria
Product
The heatsink of the inverter are free from
cleanliness
obstacles or dust.
Product visible
The inverter and battery pack are not
damage
damaged or deformed.
Product running
1. The inverter and battery pack operate
status
with no abnormal sound.
2. All parameters of the inverter and battery
pack are correctly set. Perform this check
when the inverter and battery pack is
running.
Electrical
1. Cables are securely connected.
connections
2. Cables are intact, and in particular, the
cable jackets touching the metallic surface
are not scratched.
3. Unused PV input terminals and COM
ports of the inverter, and power and COM
terminals of the battery pack are locked by
watertight caps if the product is mounted
outdoor.
CAUTION
Risk of burns due to hot heatsink and housing of the inverter
The heatsink and housing can get hot during operation.
• During operation, do not touch any parts other than the cover of the inverter.
• Wait approx. 30 minutes before cleaning until the heatsink has cooled down.
___________________________________________________________________
Alpha ESS Co., Ltd.
Your Smart Energy
Maintenance Interval
Once every 6 to 12
months
Once every 6 months
Once every 6 months
Perform the first
maintenance 6 months
after the initial
commissioning.
From then on, perform
the maintenance once
every 6 to 12 months.
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Troubleshooting
