Toshiba TOSVERT VF-AS3, Instruction Manual

Page: 6 / 622

E6582062 
I. Safety precautions
I-4
I
3
Caution
Prohibited
• For transporting or carrying the inverter, do not hold by the front cover.
The cover will come off and the unit will drop, resulting in injury.
• Do not install the inverter in any place with large vibration.
The unit will fall due to the vibration, resulting in injury.
Mandatory
action
• Carry the inverter by two people or more when the inverter is the model mass 20kg or more
(VFAS3-2110P - 2370P, VFAS3-4220PC - 4750PC).
If you carry the inverter alone, this will result in injury.
• Transport a large-capacity inverter (VFAS3-2450P, 2550P, VFAS3-4900PC - 4280KPC) by a
crane.
If you transport a heavy load by hand, this will result in injury.
Please take the utmost care for the operator's safety, and please handle the inverter carefully in
order not to damage the product.
For lifting the inverter, hang the inverter with wire ropes via hanging bolts (hanging holes)
provided at upper part or lower part of the inverter as shown below.
• Please make sure that the inverter is hanged by two wire ropes in a balanced manner, and
please be careful that the inverter does not receive excessive force during the hanging
operation.
• Do not carry the inverter with the cover attached, hold nor put the hand in the wiring holes
during the transportation.
You can have your hands pinched and injured.
• Transport the operation panel in accordance with law.
Please transport the operation panel by airplane or ship in accordance with law as a lithium
battery is used in the operation panel.
• Install the inverter at a place which can support the unit's mass.
If you install the inverter at a place which does not support the unit's mass, the unit will fall,
resulting in injury.
• Install the mechanical brake when it is necessary to hold a motor shaft.
A brake function of the inverter cannot perform mechanical hold, and it results in injury.
• When ambient temperature is above 50°C, use the operation panel by detaching it from the
unit.
There is a risk that heat can rise up and flame can be emitted in the lithium battery used in the
operation panel. When ambient temperature is above 50°C, use the operation panel by
detaching the panel from the unit and extending the panel.
45° max.