Mechanical & Electrical Installation
2
2.9 Change the Drive Enclosure Type
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual 57
■ Install the Conduit Bracket
• Remove the drive hanging brackets before you install the kit.
• Remove the knock-out holes on the UL Type 1 base before you install it to the drive.
Refer to
Remove the Knock-Out Holes on page 51 for more information.
1. Use the included screws to install the stay bracket on the drive.
Tighten the screws to a correct tightening torque:
• 0.98 N∙m to 1.33 N∙m (8.67 lbf∙in to 11.77 lbf∙in)
A - Stay brackets B - M4 × 8 pan head screws
Figure 2.47 Install the Stay Brackets
2. Use the included screws to install the UL Type 1 base on the stay brackets.
Tighten the screws to a correct tightening torque:
• 0.98 N∙m to 1.33 N∙m (8.67 lbf∙in to 11.77 lbf∙in)
A - M4 × 8 pan head screws B - Base
Figure 2.48 Install the Base on the Stay Brackets
3. Use the included bolts and screws to install the UL Type 1 base to the drive.
Tighten the bolts and screws to a correct tightening torque:
• M6 × 16 upset bolts 3.92 N∙m to 4.90 N∙m (34.70 lbf∙in to 43.37 lbf∙in)
• M6 × 14 pan head screws: 3.92 N∙m to 4.90 N∙m (34.70 lbf∙in to 43.37 lbf∙in)