FR200 Series Vector control inverter
- 12 -
Chapter 1 Safety Precautions
Safety Precautions
Safety signs in this manual:
DANGER
:
indicates the situation in which the failure to follow operating requirements may result
in fire or serious personal injury or even death.
CAUTION
:
indicates the situation in which the failure to follow operating requirements may cause
moderate or slight injury and damage to equipment.
Users are requested to read this chapter carefully when installing, commissioning and repairing
this product and perform the operation according to safety precautions as set forth in this chapter
without fail. FRECON will bear no responsibility for any injury and loss as a result of any violation
operation.
1.1 Safety Considerations
The use phase
Safety
class
Considerations
Before
Installation
Danger
◆
Do not install the product if the package is with water, or
component is missing or broken.
◆
Do not install the product if the label on the package is not
identical to that on the inverter.
Caution
◆
Be careful of carrying or transportation. Risk of devices
damage.
◆
Do not use damaged product or the inverters missing
component .Risk of injury.
◆
Do not touch the parts of control system with bare hands. Risk
of ESD hazard.
Installation
Danger
◆
Installation base shall be metal or other non-flammable
material. Risk of fire.
◆
Do not install inverter in an environment containing explosive
gases, otherwise there is danger of explosion.
◆
Do not unscrew the fixing bolts, especially the bolts with red
mark.
Caution
◆
Do not leave cable strips or screws in the inverter. Risk of
inverter damage.
◆
Install the product at the place with less vibration and no direct
sunlight.
◆
Consider the installation space for cooling purpose when two
or more inverters are placed in the same cabinet.
Wiring
Danger
◆
Wiring must be performed by authorized and qualified
personnel. Risk of danger.
◆
Circuit-breaker should be installed between inverter and the
mains. Risk of fire.
◆
Make sure the input power supply has been completely
disconnected before wiring. Failure to comply may result in
personnel injury and/or equipment damage.
◆
Since overall leakage current of this equipment may be bigger
than 3.5mA, for safety's sake, this equipment and its associated
motor must be well grounded so as to avoid risk of electric
shock.
◆
Never connect the power cables to the output terminals (U/T1
、
