System Maintenance; Routine Maintenance - Huawei SUN2000-30KTL-A User Manual

SUN2000-(30KTL-A, 33KTL, 33KTL-E001, 40KTL)
User Manual

8.1 Routine Maintenance

To ensure that the SUN2000 can operate properly for a long term, you are advised to perform
routine maintenance on it as described in this chapter.
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Table 8-1 Maintenance list
Item
System cleanliness
System running
status
Issue 10 (2019-06-30)
Before cleaning the system, and maintaining the cable connections and grounding
reliability, power off the system (see
DC SWITCH on the inverter is OFF.
If you need to open the maintenance compartment door in rainy or snowy days, take
protective measures to prevent rain and snow entering the maintenance compartment. If it
is impossible to take protective measures, do not open the maintenance compartment door
in rainy or snowy days.
Check Method
Check periodically that the heat sinks
are free from obstacles or dust.
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8

System Maintenance

6.2 Powering Off the
Check that the inverter is not
damaged or deformed.
Check that the running sound of the
inverter is normal.
When the inverter is running, check
that all inverter parameters are
correctly set.
8 System Maintenance
SUN2000) and ensure that the
Maintenance Interval
Once six months to a
year
Once six months
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