Yaskawa J1000 Compact Vector Control Drive User Manual
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Reattaching the Protective Covers
Pass power wiring and control signal wiring through the exit holes on the bottom of the conduit
bracket of the drive. Place power wiring and control signal wiring in separate conduits.
Properly connect all wiring after installing the drive and connecting other devices. Reattach
all protective covers when wiring is complete.
A
A – Pass power wiring and control signal wiring through different
exit holes at the bottom of the drive.
Figure 3.10 Reattach the Protective Covers and Conduit Bracket on an IP20/NEMA
Type 1 Drive
u
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”.
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.
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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 3.11 Removing the Top Cover
3.3 Protective Covers
YASKAWA ELECTRIC TOEP C710606 47C YASKAWA AC Drive – V1000 Quick Start Guide
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Electrical Installation