Preface
0-1
Chapter 0 Preface
0.1 Preface
To extend the performance of the product and ensure personnel safety, please read this
manual thoroughly before using the inverter. Should there be any problem in using the
product that cannot be solved with the information provided in the manual, contact your
nearest TECO’s technical or sales representative who will be willing to help you.
※Precautions
The inverter is an electrical product. For your safety, there are symbols such as “Danger”,
“Caution” in this manual as a reminder 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 that 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 after the power is turned off and while the
charging indicator is still lit. (The light will fade)
z Do not make any connections when the inverter is powered on. Do not check parts and
signals on circuit boards during the inverter operation.
z Do not disassemble the inverter or modify any internal wires, circuits, or parts.
z Ground the ground terminal of the inverter properly.
For 200V class ground resistance 100 Ω or below. For 400V class 10Ω or below.
Make sure that grounding conductors are adequately sized and are according to your local
safety regulations.
Caution
z Do not perform a voltage test on parts inside the inverter. High voltage can destroy the
semiconductor components.
z Do not connect T1, T2, and T3 terminals of the inverter to any AC input power supply.
z CMOS ICs on the inverter’s main board are susceptible to static electricity. Do not touch
the main circuit board
0.2 Product Inspection
Taian inverters have all passed the function test before delivery. Please check the
following when you receive and unpack the inverter:
z The model of the inverter are the same as those specified in your purchase order.
z Check for any damages caused by transportation. Please do not apply power, and
contact a TECO sales representative if any of the above problems occurred.
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