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Preface
0.1 Preface
To extend the performance of the product and ensure your safety, please read this
manual thoroughly before using the inverter. Should there be any problem in using
the product and can not be solved with the information provided in the manual,
contact your nearest Teco’s distributor or our sales representatives who will be
willing to help you. Please keep using Teco’s products in the future.
※ Precautions
The inverter is an electrical electronic product. For your safety, there are symbols
such as “Danger”, “Caution” in this manual to remind you to pay attention to safety
instructions on handling, installing, operating, and checking the inverter. Be sure to
follow the instructions for highest safety.
Danger
Indicates a potential hazard could cause death or serious personal
injury if misused.
Caution
Indicates that the inverter or the mechanical system might be
damaged if misused.
Danger
z Do not touch any circuit boards or components if the charging indicator is still lit
after turned the power off.
z Do not wire when the inverter is electrified. Do not check parts and signals on circuit
boards during the inverter operation.
z Do not disassemble the inverter and modify internal wires, circuits and parts.
Ground the ground terminal of the inverter properly. As for 200V class ground to 100 Ω
or below, 400v class ground to 10Ω or below.
Caution
z Do not perform a voltage test on parts inside the inverter. High voltage will easily
destroy these semiconductor parts.
z Do not connect T1 (U), T2 (V), and T3 (W) terminals of the inverter to AC power
supply.
z CMOS ICs on the inverter’s main board are susceptible to static electricity. Do not
touch the main circuit board
※Products Inspection
TECO’s inverters are all passed the function test before delivery. Please check the
followings when you received and unpacked the inverter:
z The model and capacity of the inverter are the same as those specified in your
purchase order.
z Check where there are any damages caused by transportation. Please do not
apply the power, and do contact Teco’s sales representatives if any of the
above problems happened.
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