How To Install - Toshiba tosvert VF-AS3 Instruction Manual

2.2 How to install

• Do not install and operate the inverter if it is damaged or any of its components is missing.
This will result in electric shock or fire. Please call your Toshiba distributor for repairs.
Prohibited
• Mount the inverter on a metal plate.
The rear panel will get high temperature. Do not mount the inverter on an inflammable object, this will
result in fire.
• Do not operate the inverter with the front cover removed.
The unit contains high voltage parts and contact with them will result in electric shock.
• An emergency stop device must be installed that is configured in accordance with the system
specifications.
Mandatory
If such an emergency stop device that can activate mechanical brake by shutting off power supply is not
action
installed, operation cannot be stopped immediately by the inverter alone, thus resulting in an accident or
injury.
• All options to be used must be those specified by Toshiba.
The use of options other than those specified by Toshiba will result in an accident.
• 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.
Prohibited
• 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.
• 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
Mandatory
injury.
action
• 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.
Select an indoor location with good ventilation, and then install the inverter upright on a flat metal plate.
For the positions and sizes of the mounting holes, refer to [12. 2] of instruction manual (E6582062).
■ If multiple inverters are installed
To install multiple inverters in one location, either normal basic installation or side-by-side installation (to align inverters
side-by-side horizontally with no space) can be adopted.
WARNING
CAUTION
3
E6582116