IAI TTA Series, Instruction Manual

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3
No.
Operation
Description
Description
(2) Cable Wiring
● Use our company’s genuine cables for connecting power supply, and for
the teaching tool.
● Make sure that the wiring of the power supply cable with a ring tongue
terminal for 200V is conducted by a person who has knowledge of
electricity and make sure that there is no looseness in fastening. Failure
to do so may cause a fire, electric shock or error operation of the
product.
● Do not scratch on the cable. Do not bend it forcibly. Do not pull it. Do not
coil it around. Do not insert it. Do not put any heavy thing on it. Failure to
do so may cause a fire, electric shock or malfunction due to leakage or
continuity error.
● Perform the wiring for the product, after turning OFF the power to the
unit, so that there is no wiring error.
● When the direct current power (+24V) is connected, take the great care
of the directions of positive and negative poles. If the connection
direction is not correct, it might cause a fire, product breakdown or
malfunction.
● Connect the cable connector securely so that there is no disconnection
or looseness. Failure to do so may cause a fire, electric shock or
malfunction of the product.
● Never cut and/or reconnect the cables supplied with the product for the
purpose of extending or shortening the cable length. Failure to do so
may cause the product to malfunction or cause fire.
4 Installation
and Start
(3) Grounding
● The grounding operation should be performed to prevent an electric
shock or electrostatic charge, enhance the noise-resistance ability and
control the unnecessary electromagnetic radiation.
● Make sure that grounding on the protection grounding terminal near the
rear face inlet is conducted by a person with license using a stranded
wires with 1.3mm
2
of diameter (AWG16 or equivalent) or more. For
security grounding, it is necessary to select an appropriate wire
thickness suitable for the load. Perform wiring that satisfies the
specifications (electrical equipment technical standards).