DRV-24 frequency inverters Safety precautions
5
Note:
Do not switch on or off the input power supply of the inverter frequently.
For inverters that have been stored for a long time, check and fix the capacitance and try to
run it again before utilization (see Maintenance and Hardware Fault Diagnose).
Cover the front board before running, otherwise electric shock may occur.
1.3.3 Maintenance and replacement of components
Only qualified electricians are allowed to perform the maintenance,
inspection, and components replacement of the inverter.
Disconnect all power supplies to the inverter before the terminal
wiring. Wait for at least the time designated on the inverter after
disconnection.
Take measures to avoid screws, cables and other conductive matters
to fall into the inverter during maintenance and component
replacement.
Note:
Please select proper torque to tighten screws.
Keep the inverter, parts and components away from combustible materials during
maintenance and component replacement.
Do not carry out any isolation and pressure test on the inverter and do not measure the
control circuit of the inverter by megameter.
1.3.4 What to do after scrapping
There are heavy metals in the inverter. Deal with it as industrial
effluent.
2 Product Overview
2.1 Quick start-up
2.1.1 Unpacking inspection
Check as follows after receiving products:
1. Check that there are no damage and humidification to the package. If not, please
contact with local agents or ASTOR offices.
2. Check the information on the type designation label on the outside of the package
to verify that the drive is of the correct type. If not, please contact with local dealers
or ASTOR offices.
3. Check that there are no signs of water in the package and no signs of damage or
breach to the inverter. If not, please contact with local dealers or ASTOR offices.
4. Check the information on the type designation label on the outside of the package
to verify that the name plate is of the correct type. If not, please contact with local
dealers or ASTOR offices.
5. Check to ensure the accessories (including user’s manual and control keypad)
inside the device is complete. If not, please contact with local dealers or ASTOR
offices.
2.1.2 Application confirmation
Check the machine before beginning to use the inverter:
1. Check the load type to verify that there is no overload of the inverter during work
and check that whether the drive needs to modify the power degree.
2. Check that the actual current of the motor is less than the rated current of the
inverter.
Summary of Contents for AS24DRV4075
Page 1: ...Operation Manual Astraada DRV 24 Frequency inverters ...
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