Ip20/Nema Type 1 Top Cover Removal And Installation - YASKAWA V1000 Technical Manual

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IP20/NEMA Type 1 Top Cover Removal and Installation

To improve the ambient temperature rating of a NEMA Type 1 drive from 40 °C to 50 °C or to mount NEMA Type 1
drives side-by-side, the top cover can be removed. Remove the top cover and set L8-35 to "2".
Refer to Temperature Derating on page 327
Note: Removing the top cover of a NEMA Type 1 drive converts the drive to an IP20/Open-Chassis rating, and the drive will no longer have
a NEMA Type 1 rating.
n Removing the Top Cover
Insert the blade of a straight-edge screwdriver into the opening of the top cover. Gently lift up on the front cover as indicated
by the arrow in Figure 3.13
n
Reattaching the Top Cover
Align the connection tabs on the underside of the top cover with the connection tabs on the drive. Pinch in on the top cover
to click the cover into place on the drive.
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
for details.
to remove it from the drive.
Figure 3.13 Removing the Top Cover
Figure 3.14 Reattaching the Top Cover
Connection tabs
3.5 Protective Covers
55
3