Yaskawa V1000 NEMA Type 4X/IP66 - Manual (Page 50)

9 Drive Cooling Fans
50 YASKAWA ELECTRIC TOBP C710606 35D YASKAWA AC Drive - V1000 NEMA Type 4X/IP66 Installation Manual
■ Installing the External Fan
The external fan installation procedure differs by drive model. Refer to Figure 22 to install
the external fan.
NOTICE: Install the fan so that the labeling faces inwards. The fan may be damaged if it is facing the wrong
direction.
Figure 22
Figure 22 Number of the External Fan and Conduit holes
1.
Place the rubber bushing for the fan into the heatsink holes.
NOTICE: Make sure all bushings fit securely into place. If the rubber bushing left loose, water and dust can
enter the drive.
2.
Feed the fan wiring through the rubber bushing.
3.
Plug the fan connector back in.
4.
Fill up the wiring hole in the rubber grommet to a minimum depth of 9.7 mm with
RTV sealant (KE-3494) specified in
Table 27 .
Figure 23
Figure 23 Fastening the Rubber bushing in 4A0038
5.
Install the fan guard onto the fan.
6.
Place the fan into its original position and fasten the fan into place.
A – Conduit hole B – Fan unit
A – Tabs B – Wiring hole filled with RTV sealant specified in Table 27
2A0030 - 2A0056
4A0018 - 4A0031
4A0038 2A0069
A
B
A
B B
A
B
A