EXPERT Standard Series User Manual
211
7.2.2 Regular maintenance
In order to make the drive run normally for a long time, the electronic elements
mounted in drive shall be maintained regularly. And the service life of electronic
elements is different with the service environment and service condition. The
maintenance period of drive as shown in the table 6-2 is provided for referring.
Table 6-2 Changing time of drive parts
Part name
Standard changing time
Fan
2~3 years
Electrolytic capacitor
4~5 years
PCB
5~8 years
Fuse
10 years
Applicable condition for changing time of aforementioned drive parts
(1) Environment temperature:Annual average is 30℃.
(2) Load factor: Less than 80%
(3) Running time: Less than 12 hours every day