Fuji Electric FRENIC MEGA G2 Series - 7.1 Inspection Interval

7.1 Inspection Interval
7-2
7.1 Inspection Interval
Table 7.1-1 lists the inspection intervals and check items as a guide.
Table 7.1-1 List of inspections
Inspection type
Inspection interval
Inspection details
Daily Inspection
Every day
See section 7.2 .
Periodic Inspection
Every year
See section 7.3 .
10 year inspection
*1
Every 10 years
Replacement of cooling fans
*2
Replacement of DC link bus capacitors and
close checks
*1 The decennial inspection (except replacement of cooling fans) should be performed only by the persons who
have finished the Fuji Electric training course.
Contact the sales agent where you purchased the product or your nearest Fuji Electric representative. (Excl.
cooling fan replacement.)
*2 Refer to “7.4 List of Periodic Replacement Parts” for the number of years for standard replacement of cooling
fans.
The replacement intervals are based on the inverter’s service life estimated at an ambient temperature of
40°C at 100% (HHD specification inverters) or 80% (HND specification inverters) of full load. In
environments with an ambient temperature above 40°C or a large amount of dust or dirt, the replacement
intervals may be shorter.
The standard replacement frequency is merely a guide, and the life expectancy indicated is not
guaranteed. Refer to “7.4 List of Periodic Replacement Parts.”