5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 89D YASKAWA AC Drive Option SI-EP3 Installation Manual 25
5.
Route the option wiring inside the enclosure as shown in Figure 9-B. Take proper
precautions so that the front covers will easily fit back onto the drive.
Users may also choose to route the option wiring through openings on the front
cover of some models. Remove the perforated tabs on the left side of the front cover
as shown in Figure 9-A to create the necessary openings on these models.
Refer to the Peripheral Devices & Options section of the drive instruction manual for
more information.
Note: Separate communication cables from main circuit wiring and other electrical lines to avoid
potential sources of electrical interference.
Figure 9
Figure 9 Wire Routing Examples
A – Route wires through the openings
provided on the left side of the
front cover.
<1>
<1> The drive will not meet Enclosed wall-mounted type (IP20/UL Type 1) requirements if wiring is exposed outside
the enclosure.
B – Use the open space provided
inside the drive to route option
wiring.
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