Safety Precautions - Toshiba VF-S15 Instruction Manual

 Limits in purpose
I
This inverter is used for controlling speeds of three-phase induction motors in general industrial use.
Single-phase input model is output by the inverter as three-phase output and cannot drive a single-phase motor.
This product is intended for general purpose uses in industrial application. It cannot be used
applications where may cause big impact on public uses, such as power plant and railway, and
equipment which endanger human life or injury, such as nuclear power control, aviation, space flight
control, traffic, safety device, amusement, or medical.
It may be considerable whether to apply, under the special condition or an application where strict
quality control may not be required. Please contact your Toshiba distributor.
Please use our product in applications where do not cause serious accidents or damages even if
product is failure, or please use in environment where safety equipment is applicable or a backup circuit
device is provided outside the system.
Please do not use our product for any load other than three-phase induction motors in general
industrial use. (Use in other than properly applied three-phase induction motors may cause an
accident.)
Single-phase input model is output by the inverter as three-phase output and cannot drive a single-
phase motor.
 Handling
 Never disassemble, modify or repair.
Disassembly
prohibited
 Never remove the terminal block cover when power is on.
 Do not stick your fingers into openings such as cable wiring holes and cooling fan covers.
 Do not place or insert any kind of object (electrical wire cuttings, rods, wires etc.) into the
Prohibited
 Do not allow water or any other fluid to come in contact with the inverter.
 Turn the power on only after attaching the terminal block cover.
 If the inverter begins to emit smoke or an unusual odor, or unusual sounds, immediately
Mandatory
action
 Always turn the power off if the inverter is not used for long periods of time since there is a
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This can result in electric shock, fire and injury. Call your Toshiba distributor for repairs.
The unit contains many high voltage parts and contact with them will result in electric shock.
This can result in electric shock or other injury.
inverter.
This can result in electric shock or fire.
This can result in electric shock or fire.
If the power is turned on without the terminal block cover attached, this can result in
electric shock or other injury.
turn the power off.
Continuous use of the inverter in such a state will cause fire. Call your Toshiba distributor
for repairs.
possibility of malfunction caused by leaks, dust and other material. If power is left on with
the inverter in that state, it can result in fire.

Safety precautions

Warning
2
E6581611
Reference
section
2.
2.1
2.
2.
2.
2.1
3.
3.