Toshiba Tosvert VF-AS1 Instruction Manual page 4

 Transportation & installation
• Do not install or operate the inverter if it is damaged or any component is missing. This can
result in electric shock or fire. Please consult your Toshiba distributor for repairs.
• Do not place any inflammable objects nearby. If a flame is emitted due to malfunction, it
may result in a fire.
Prohibited
• Do not install in any location where the inverter could come into contact with water or other
fluids. This can result in electric shock or fire.
• Must be used in the environmental conditions prescribed in the instruction manual. Use
under any other conditions may result in malfunction.
• Must be installed in non-inflammables such as metals.
The rear panel gets very hot. If installation is in an inflammable object, this can result in fire.
• Do not operate with the front panel cover removed. Doing so could result in electric shock.
• An emergency stop device must be installed that fits with system specifications (e.g. shut
Mandatory off input power then engage mechanical brake).
Operation cannot be stopped immediately by the inverter alone, thus risking an accident or
injury.
• All options used must be those specified by Toshiba.
The use of any other option may result in an accident.
• When operating, do not hold by the front panel covers.
The covers may come off and the unit will drop out resulting in injury.
• Do not install in any area where the unit would be subject to large amounts of vibration.
That could result in the unit falling, resulting in injury.
Prohibited
•..Do not expose the drive to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the drive.
• Models (20kg or more in weight) designed for 200V-18.5kW or larger and 400V-22kW or
larger should be carried by 2 people more, or it could fall and cause an injury.
• Handle large capacity models using a crane.
Lifting heavy inverters can cause injury to persons.
Taking care of safety for users, handle carefully in order not to damage the inverter.
Carefully lift up the inverter, hanging wires on the hanging bolts or holes on the top or
bottom of the inverter.
Mandatory
Note 1: Always keep the two sling ropes in balance when lifting the inverter, and take care
that unexpected force does not apply to the inverter during lifting.
Note 2: Always protect the inverter with a cover when transporting it.
Note 3: Do not put your hand in the wiring port or do not hold it when transporting the
inverter.
• The main unit must be installed on a base that can bear the unit's weight.
If the unit is installed on a base that cannot withstand that weight, the unit may fall resulting
in injury.
• Install a mechanical brake whenever the motor requires a brake (device which retains the
motor shaft).
Failure to do so could lead to injury to persons because the inverter itself has no function of
mechanically retaining the brake shaft.
Warning
Caution
3
E6581442
I
Reference
2.
1.4.4
2.
1.4.4
1.4.4
1.4.4
10.
1.4.4
1.4.4
Reference
2.
1.4.4
2.
1.4.4
1.4.4