Service life of the fans
The fans must also be fitted with a monitor to ensure that the drive operates reliably. The
service life of the device fans is 30,000 hours. Replace the fan timely in order to maintain the
reliable functioning of the cabinet unit.
9.4.6.1 Replace the fans.
Removing the fan
Follow the five safety rules before replacing the fans.
NOTICE
Damage caused by insufficient cooling
Cooling is only ensured if the fan is rotating in the correct direction.
● When you are inserting the new fan, make sure that it rotates in the correct direction. The
direction of rotation is shown by a small arrow on the enclosure.
① Junction box
② Screws of the front brackets
③ Rear fixing screws
Figure 9-8 Replacing the fan
Maintenance
9.4 Inspection and maintenance
SINAMICS GM150 6SL3810-2LN31-8AA2
Operating Instructions Rev.201910281332 EXAMPLE 183
To Next Page
Loading...
