YASKAWA FSDrive-MV1000 - Maintenance

166 YASKAWA ELECTRIC EZZ010928 FSDrive-MV1000 Instructions
6.3 Maintenance
6.3 Maintenance
In order to keep the drive operating reliably over a long period of time, we recommend replacing consumable parts.
To keep the drive operating normally over a long period of time, it is necessary to carry out periodical inspections and to
replace the consumable parts in accordance with their service lives. Periodic inspection standards vary, depending on the
drive installation environment and usage conditions. Carry out periodic maintenance by referring to Table 6.1.
• For details on replacing batteries, see Replacing the Battery on page 167.
• For details on replacing the cooling fan, see Replacing the Cooling Fan on page 169.
• For details on replacing Power Cells, see Replacing Power Cells on page 172.
For the replacement of other parts, contact your Yaskawa representative or the nearest Yaskawa sales office. These
replacements must be undertaken by trained professionals.
• Cooling fan
• Contactor for cooling fan
• Power Cell smoothing capacitor
• Inrush prevention relay
•IGBT
• Fuses
• Aluminum capacitor on the printed circuit board
• Batteries (lithium batteries)
• Circuit breakers
• Other relays
◆ Part Replacement Guidelines
Table 6. 3 shows the estimated performance life of components that require replacement during the life of the drive. Only
use Yaskawa replacement parts for the appropriate drive model and version.
Table 6.3 Standard Replacement Period
NOTICE: The standard replacement period is based on the conditions listed below. The times stated are for guidance, and the lives of
the parts are not guaranteed for these times. Some parts may require more frequent replacement due to poor environments
or rigorous use.
Usage conditions for standard replacement period:
• Ambient temperature: Yearly average of 30 ° C
• Load factor: 80% maximum
Part Name
Standard Replacement
Period <1>
Replacement Method and Remarks
Cooling fan
3 to 4 years
(40,000 service hours)
Replace with a new fan.
(Determine replacement need after inspection.)
Power Cell smoothing
capacitor
5 years
Replace with a new capacitor.
(Determine replacement need after inspection.)
Fuses
10 years Replace with new fuses.
Aluminum capacitor on the
printed circuit board
5 years
Replace with a new board.
(Determine replacement need after inspection.)
Battery (lithium battery)
5 years
Replace with a new battery (connect the battery to the control board with
the connector).
Product name: CR6L-CN014S manufactured by FDK Corporation
Specifications: 3 V/2000 mAh
Circuit breaker
– Determine replacement need after inspection.