LSIS LSLV-S100 - 10 Maintenance; Regular Inspection Lists; Daily Inspections

Maintenance
347
10 Maintenance
This chapter explains how to replace the cooling fan, the regular inspections to complete, and
how to store and dispose of the product. An inverter is vulnerable to environmental conditions
and faults also occur due to component wear and tear. To prevent breakdowns, please follow the
maintenance recommendations in this section.
• Before you inspect the product, read all safety instructions contained in this manual.
• Before you clean the product, ensure that the power is off.
• Clean the inverter with a dry cloth. Cleaning with wet cloths, water, solvents, or detergents may
result in electric shock or damage to the product.
10.1 Regular Inspection Lists
10.1.1 Daily Inspections
Inspection
area
Inspection
item
Inspection details
Inspection
method
Judgment
standard
Inspection
equipment
All
Ambient
environment
Is the ambient
temperature and
humidity within the
design range, and is
there any dust or
foreign objects
present?
Refer to 1.3
Installation
Considerations
on page 5.
No icing
(ambient
temperature: -
10 - +40) and
no
condensation
(ambient
humidity below
50%)
Thermometer,
hygrometer,
recorder
Inverter
Is there any
abnormal vibration
or noise?
Visual
inspection
No abnormality
Power
voltage
Are the input and
output voltages
normal?
Measure
voltages
between R/ S/
T-phases in. the
inverter
terminal block.
Refer to 11.1
Input and
Output
Specification on
page 353.
Digital
multimeter
tester