296
YASKAWA
TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation & Startup
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Install a Drive to Conform to the EMC Directive
Use this procedure to install drives that comply with the EMC Directive when the drive is a single unit or installed in
a larger device.
1.
Install the drive on a grounded metal plate.
2.
Wire the drive and motor.
3.
Ground the wire shielding on the drive side and motor side.
A - Drive
B - 100 m (328 ft) maximum
C - Motor
D - Metal conduit
E - Grounding wire
Figure 9.3 Wiring the Drive and Motor
Note:
• Use a braided shield cable for the drive and motor wiring or put the wires through a metal conduit.
• The maximum wiring length between the drive and motor is 100 m (328 ft). Keep the wire as short as possible.
• Keep the grounding wire as short as possible.
4.
Use a cable clamp to ground the motor cable to the metal plate.
Note:
Make sure that the protective ground wire complies with technical specifications and local safety standards.
A - Braided shield cable
B - Metal plate
C - Cable clamp (conductive)
Figure 9.4 Ground the shield
