Preface
0-1
Preface
Preface
To extend the performance of the product and ensure personnel safety, read this manual thoroughly
before using the inverter. Should there be any problem in using the product that can not be solved with
the information provided in the manual, contact your nearest TECO distributor 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 carrying, installing, operating, and
checking the inverter. Be sure to follow the instructions for highest safety.
Indicates a potential hazard that causes death or serious personal injury
if misused
Indicates that the inverter or the mechanical system might be damaged if
misused
Danger
z
Do not touch any circuit boards or parts while the charging indicator is still lit after
turning the power off.(the light will fade after approximately 5 minutes.)
z
Do not connect any wires when the inverter is powered. Do not check parts and signals on
circuit boards when the inverter is in operation.
z
Do not disassemble the inverter nor modify any internal wires, circuits, or parts.
z
Ground the ground terminal of the inverter properly, for 200V class ground to 100
Ω
or
below, 400v class ground to 10
Ω
or below.
Product Inspection
TECO’s inverters have all passed the function test before delivery. Please check the following
when you receive and unpack the inverter:
z
The model and capacity of the inverter is the same as those specified on your order.
z
Is there any damage caused by transportation. If so, do not apply the power.
Contact TECO’s sales representatives if any of the above problems happened.
Caution
z
Do not perform a voltage test on parts inside the inverter. High voltage can destroy these
semiconductor parts.
z
Do not connect T1 (U), T2 (V), and T3 (W) terminals of the inverter to any AC input power
source.
z
CMOS ICs on the inverter’s main board are sensitive to static electricity. Do not touch the
main board.
Danger
Caution