Maintenance; Routine Maintenance - PrimeVOLT PV 2KTL-S1/G2P User Manual

8 Maintenance

8 Maintenance
8
Maintenance
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
WARNING
the inverter is powered off, otherwise there will be a high voltage shock.
8.1

Routine Maintenance

Items Check Content
Inverter output Statistically maintain the status of electrical yield,
status and remotely monitor its abnormal status.
PV Inverter Check periodically and ensure that the heat sink is
cleaning free from dust and blockage.
Check that the inverter is not damaged or deformed.
PV Inverter
Check for normal sound emitted during inverter
running status
operation.
Check and ensure that all inverter communications
are running well.
Check that all AC, DC and communication cables
PV Inverter
are securely connected;
electrical
Check that PGND cables are securely connected;
connections
Check that all cables are intact and free from aging.
Table 8.1 Maintenance checklist and interval
41
Maintenance
Maintain Content
Interval
NA Weekly
Clean periodically
Yearly
the heat sink.
If there is any
abnormal
Monthly
phenomenon,
replace the
relevant parts.
If there is any
abnormal
Semiannually
phenomenon,
replace the cable
or re-connect it.