Table of Contents
Advertisement
1.2 Application Range
This inverter is applicable to general industrial purpose
threephase AC asynchronic electric motor.
CAUTION
This inverter can not be used in the equipment that may result
in threat or injury to personnel due to inverter trouble or error,
such as nuclear power control equipment, aviation equipment,
transportation equipment, life supporting system, safety
equipment, weapon system and etc. Please consult Ziri Company
before using it for special purposes.
WARNING
This product is made under st rict quality control and supervision.
But when used in some key equipment, protective measures
should be taken to avoid further extension of accident due to
inverter trouble.
1.3 Installation Ambient
Be sure to install the inver ter in a well-ventilated indoor location.
To get the best cooling effect, it is recommended to fix the inverter
vertically, and extra ventilation devices are needed when installed
horizontally.
Be sure that the ambient temperature is between -10~45 .If the
temperature is higher than 40 , please remove the upper cover. If
the temperature is higher than 50
is needed from the external. It is recommended not to use the
inverter in suc h a high temperature. Otherwise, it may greatly
reduce the service life of the inverter.
CAUTION
The ambient humidity is required to be lower than 90% without
dew condensation.
The inverter shall be installed in a place where the vibration is
less than 0.5G. Otherwise, it may fall and cause damage to the
equipment. It is also noteworthy that the inverter could not bear
any sudden bump.
The inverter should be kept away from electromagnetic interference
(EMI), flammable and explosive ambient.
-2-
Chapter 1 Safety Instruction
, forced heat radiation or derating
Be sure to install the inverter on metallic materials (i.e., metal).
Otherwise, there is the danger of fire.
Be sure not to let the foreign matter enter into the inverter, such as
wireclippings, spatter from welding, metal (zinc or ferrous)
WARNING
meshavings and etc.Otherwise, there is the danger of getting
burned due to short circuit.
1.4 Cautions for Installing
Do not operate electrical equipment with wet hands.
Do not operate wiring unless the power supply is com pletely
off.
Do not open the front cover or perform wiring while the inverter
is powered ON. Otherwise, there is the danger of electric shock.
HAZARD
Do wait at least 10 minutes after the power is disconnected
before performing the work of wiring or inspection. Otherwise,
there is the danger of electric shock.
Do not install or operate if the inverter is damaged or has parts
missing to prevent injury to personnel or loss of property.
The main loop terminal should be tightly connected to the cable.
Otherwise, the inverter may be damaged due to loose contact.
The ground terminal must be reliably and properly grounded to
WARNING
ensure security. To avoid common ground impedance, multipiece
inverters should be grounded at one shared point, as shown in
the Figure 1-1.
-3-
Chapter 1 Safety Instruction
Advertisement
Table of Contents
