Hitachi L200 Manual Do Utilizador

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General Precautions - Read These First!
WARNING: This equipment should be installed, adjusted, and serviced by qualified 
electrical maintenance personnel familiar with the construction and operation of the 
equipment and the hazards involved. Failure to observe this precaution could result in 
bodily injury.
WARNING: The user is responsible for ensuring that all driven machinery, drive train 
mechanism not supplied by Hitachi Industrial Equipment Systems Co., Ltd., and process 
line material are capable of safe operation at an applied frequency of 150% of the 
maximum selected frequency range to the AC motor. Failure to do so can result in 
destruction of equipment and injury to personnel should a single-point failure occur.
WARNING: For equipment protection, install a ground leakage type breaker with a fast 
response circuit capable of handling large currents. The ground fault protection circuit is 
not designed to protect against personal injury.
WARNING: HAZARD OF ELECTRICAL SHOCK. DISCONNECT INCOMING 
POWER BEFORE WORKING ON THIS CONTROL.
WARNING: Wait at least five (5) minutes after turning OFF the input power supply 
before performing maintenance or an inspection. Otherwise, there is the danger of 
electric shock.
CAUTION: These instructions should be read and clearly understood before working 
on L200 series equipment.
CAUTION: Proper grounds, disconnecting devices and other safety devices and their 
location are the responsibility of the user and are not provided by Hitachi Industrial 
Equipment Systems Co., Ltd.
CAUTION: Be sure to connect a motor thermal disconnect switch or overload device to 
the L200 series controller to assure that the inverter will shut down in the event of an 
overload or an overheated motor.
HIGH VOLTAGE: Dangerous voltage exists until power light is OFF. Wait at least five 
(5) minutes after input power is disconnected before performing maintenance.
WARNING: This equipment has high leakage current and must be permanently (fixed) 
hard-wired to earth ground via two independent cables.