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3 transportation, 1 precautions during transportation, 2 lifting with wires – Yaskawa G5HHP Drive User Manual

Page 30: Caution

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Handling Inverters

2.3.1 Precautions During Transportation

2 - 4

2.3 Transportation

CAUTION

D

Crane operation must be performed only by an authorized person qualified to operate cranes.

Otherwise, injury or damage caused by dropping lifted objects.

The Inverter Panel should be transported using either the lifting wires or rollers. Before transporting the Inverter

Panel, make sure that the door and internal components are secured.

2.3.1 Precautions During Transportation

D

Do not push or drag the Inverter Panel on concrete floors or floors other than ones which have embedded

channel base or steel plates.

D

Do not turn over or roll the Inverter Panel.

D

Do not subject the Inverter Panel to vibration or shock exceeding 4.9 m/s

2

(0.5 G) during transportation.

2.3.2 Lifting with Wires

D

When lifting the Inverter Panel, use wires with sufficient strength that withstand the mass.

D

When using wires to lift the Inverter Panel, route wires so as to provide a lifting angle of 60° min., as

shown in Figuure 2.2 below. If the lifting angle is less than this, allowable lifting loads will not be as-

sured.

D

Place each wire through the lifting hole provided in the lifting angle.

D

Do not lift the Inverter Panel as shown in Figure 2.3.

D

When lifting the Inverter Panel using a crane, first gradually lift the wires until they become taught. Lift

the Inverter Panel only after making sure that the wires are taught. Lift the Inverter Panel up or down

slowly. When placing the Inverter Panel on the floor, stop lowering it just before it reaches the floor and

then slowly lower it on the floor to avoid any shock to the Inverter Panel.

Lifting angle

60° min.

Fig 2.2

Wire Lifting

Lifting angle

Wire

Fig 2.3

Bad Lifting Example

2