YASKAWA U1000 - Page 63

WARNING! Crush Hazard. Use an adequate length of wire to ensure a 50° or wider suspension angle as illustrated in Figure 2.7. The
maximum allowable load of the eye bolts cannot be guaranteed when the drive is suspended with the wires at angles less than 50°. Failure
to comply may result in serious injury or death from falling equipment.
1. Remove the two hanging brackets from the drive lower side panels and bolt them on the top panel.
Note: 1. Tighten the hanging brackets with the specified tightening torque: M10: 18 to 23 N·m (159 to 204 in-lb),
M12: 32 to 40 N·m (283 to 354 in-lb).
2.
Four hanging brackets are attached to the top of IP20/NEMA 1, UL Type 1 drives 2o0154F, 2o0192F, 4o0156F, and 4o0180F.
Figure 2.7 Location of Hanging Brackets (Drive Models 2o0154 to 2o0248 and 4o0156 to 4o0414)
2. Pass wire through the holes of all four hanging brackets.
Suspending angle:
50° or greater
Figure 2.8 Drive Suspension Using Wires and Hanging Brackets
(Drive Models 2o0154 to 2o0248 and 4o0156 to 4o0414)
3. Gradually take up the slack in the wires and hoist the drive after the wires are stretched tight.
4. Lower the drive when ready to install in the enclosure panel. Stop lowering the drive when it is near the floor, then slowly
begin lowering the drive again until the drive is placed correctly.
Drive Models 4
o 0477 to 4 o 0930
1. Pass wire through the holes of all four hanging brackets.
Suspending angle:
50° or greater
Figure 2.9 Drive Suspension Using Wires and Hanging Brackets (Models 4o0477 to 4o0930)
2.2 Mechanical Installation
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
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Mechanical Installation