Hitachi P1-00250HFEF Basic Manual page 10

Chapter 1 Chapter 1
● ● You run the You run the risk of injury and damage to
machine.
• The inverter The inverter easily allows you to
speed of operating operating motor.
Injury
capacity and ratings of the motor or machine capacity and ratings
Damage
before operating before operating.
• When you run the motor at a high frequency, When you run the motor at a high frequency, When you run the motor at a high frequency, When you run the motor at a high frequency,
check and confirm to each manufactures of a and confirm to each manufactures of a and confirm to each manufactures of a and confirm to each manufactures of a
permitting revolution of the permitting revolution of
and machine. and machine
Practice
• Check the rotate rotate motor direction
sound, and vibrations and vibrations while operating
1.3.5 Precautions for Precautions for Maintenance/Inspection Maintenance/Inspection Maintenance/Inspection Maintenance/Inspection
● ● You run the risk of electric shock! You run the risk of electric shock! You run the risk of electric shock!
• Before inspecting the inverter, be sure to turn Before inspecting the inverter, be sure to turn Before inspecting the inverter, be sure to turn Before inspecting the inverter, be sure to turn
Electric
off the power supply and off the power supply and wait for 10 minutes
shock
or more. (Before inspection, confirm (Before inspection, confirm that the (Before inspection, confirm
Charge lamp Charge lamp on the inverter is off and
voltage between terminals P and N is 45 V or voltage between terminals P and N is voltage between terminals P and N is
less.)
Practice
1.3.6 Precautions for disposal Precautions for disposal Precautions for disposal
● ● You run the risk of injury and You run the risk of injury and You run the risk of injury and
explosion! explosion!
• For disposal of the inverter, outsource to a For disposal of the inverter, outsource to a For disposal of the inverter, outsource to a For disposal of the inverter, outsource to a
Injury
qualified industrial waste disposal contractor. industrial waste disposal contractor. industrial waste disposal contractor. industrial waste disposal contractor.
Explosion
Disposing of the inverter on your own may Disposing of the inverter on your own may Disposing of the inverter on your own may Disposing of the inverter on your own may
result in an explosion of the capacitor or result in an explosion of the capacitor or result in an explosion of the capacitor or result in an explosion of the capacitor or
produce poisonous gas. produce poisonous gas.
• Contact us or your distributor Contact us or your distributor for fixing the Contact us or your distributor
Practice
inverter.
1.3.7 Other Cautions ther Cautions
DANGER DANGER
● You run the risk of electric shock, fire ● You run the risk of electric shock, fire You run the risk of electric shock, fire You run the risk of electric shock, fire
and injury! and injury!
Electric
shock
Fire
• • Never modify the inverter. Never modify the inverter. Never modify the inverter.
Injury
Prohibited
WARNING WARNING WARNING
risk of injury and damage to risk of injury and damage to
allows you to control the ontrol the
C
motor. onfirm the onfirm the
of the motor or machine of the motor or machine
the respective motor motor
direction, abnormal , abnormal
while operating.
DANGER DANGER DANGER
wait for 10 minutes wait for 10 minutes
that the
on the inverter is off and the DC the DC
45 V or
DANGER DANGER DANGER
for fixing the
● You run the risk of burn injury. You run the risk of burn injury. You run the risk of burn injury. You run the risk of burn injury.
Burn Burn
• Inverter heat sink will heat up during operation. Inverter heat sink will heat up during operation. Inverter heat sink will heat up during operation. Inverter heat sink will heat up during operation. Inverter heat sink will heat up during operation.
Injury njury
Do not touch the heat sink Do not touch the heat sink Do not touch the heat sink.
Prohibited Prohibited
● You run the risk of injury! You run the risk of injury! You run the risk of injury!
Injury Injury
• Install an external brake system Install an external brake system Install an external brake system if needed.
Practice Practice
• Commit Commit Commit Commit Commit
maintenance, inspection, and the replacement maintenance,
of parts. (Be sure to remove wristwatches and of parts.
Prohibited Prohibited
metal accessories, e.g., bracelets, metal accessories, e.g., bracelets, metal accessories, e.g., bracelets, before metal accessories, e.g., bracelets,
maintenance and inspection work and to use maintenance and inspection work and to use maintenance and inspection work and to use maintenance and inspection work and to use maintenance and inspection work and to use
insulated tools for the insulated tools
A A A A A qualified qualified qualified qualified qualified
•
industrial waste collector/transporter industr
industrial waste disposal operator ind ustrial waste disposal operator. Follow ustrial waste disposal operator
Practice Practice
the act related to the act related to procedures stipulated in
the the waste
cleansing leansing for disposing of the inverter.
● You run the risk of You run the risk of You run the risk of significantly
the life cycle of a the
Life cycle Life cycle
• Sterilizing and disinfecting a packaging Sterilizing and disinfecting a packaging Sterilizing and disinfecting a packaging Sterilizing and disinfecting a packaging wood
materials use a means other than materials
fumigation method. fumigation method. fumigation method. If the product is included in
the fumigation treatment, the fumigation treatment, the fumigation treatment, electronic parts
Practice Practice
receive a critical damage receive a critical damage receive a critical damage from emitted gases or
steams. steams
(including fluorine, chlorine, bromine and (including fluorine, chlorine, bromine and (including fluorine, chlorine, bromine and (including fluorine, chlorine, bromine and (including fluorine, chlorine, bromine and
iodine) can cause corrosion in iodine)
1-4
Safety Instructions Safety Instructions Safety Instructions Safety Instructions
if needed.
only only only only only a a a a a designated designated designated designated designated person person person person
inspection, and the replacement inspection, and the replacement inspection, and the replacement
(Be sure to remove wristwatches and (Be sure to remove wristwatches and (Be sure to remove wristwatches and
for the work.)
waste waste waste waste waste disposer disposer disposer disposer disposer
ial waste collector/transporter and ial waste collector/transporter
procedures stipulated in procedures stipulated in
m management anagement and and
disposing of the inverter. disposing of the inverter.
CAUTION CAUTION
significantly shortening shortening
a product!
use a means other than wood use a means other than
If the product is included in If the product is included in
electronic parts electronic parts
from emitted gases or from emitted gases or
Especially, Especially, halogen halogen halogen disinfectants disinfectants disinfectants
can cause corrosion in the capacitor. the capacitor.
person to to to to to
before
includes includes includes includes includes
and
. Follow
public ublic
wood
wood