10
YASKAWA
TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
WARNING
Damage to Equipment. Do not apply incorrect voltage to the main circuit of the
drive. Operate the drive in the specified range of the input voltage on the drive nameplate. Voltages that
are higher than the permitted nameplate tolerance can cause damage to the drive.
NOTICE
Fire Hazard. Install sufficient branch circuit short circuit protection as specified by
applicable codes and this manual. The drive is suitable for circuits that supply not more than 31,000 RMS
symmetrical amperes, 240 Vac maximum (200 V Class), 480 Vac maximum (400 V Class). Incorrect
branch circuit short circuit protection can cause serious injury or death.
CAUTION
Crush Hazard. Tighten terminal cover screws and hold the case safely when you
move the drive. If the drive or covers fall, it can cause moderate injury.
NOTICE
Use an inverter-duty motor or vector-duty motor with reinforced insulation and
windings applicable for use with an AC drive. If the motor does not have the correct insulation, it can
cause a short circuit or ground fault from insulation deterioration.
NOTICE
Damage to Equipment. When you touch the drive and circuit boards, make sure
that you observe correct electrostatic discharge (ESD) procedures. If you do not follow procedures, it can
cause ESD damage to the drive circuitry.
NOTICE
Damage to Equipment. Do not do a withstand voltage test or use a megohmmeter
or megger insulation tester on the drive. These tests can cause damage to the drive.
NOTICE
Do not operate a drive or connected equipment that has damaged or missing parts.
You can cause damage to the drive and connected equipment.
NOTICE
Damage to Equipment. Do not use steam or other disinfectants to fumigate wood
for packaging the drive. Use alternative methods, for example heat treatment, before you package the
components. Gas from wood packaging fumigated with halogen disinfectants, for example fluorine,
chlorine, bromine, iodine or DOP gas (phthalic acid ester), can cause damage to the drive.
Note:
•
Do not use unshielded wire for control wiring. Use shielded, twisted-pair wires and ground the shield to the
ground terminal of the drive. Unshielded wire can cause electrical interference and unsatisfactory system
performance.
•
Do not put devices that radiate strong electromagnetic waves, for example radio transmitters, near the drive. If
you use these devices near the drive, the drive can operate incorrectly.
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Warranty Information
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Exclusion of Liability
•
This product is not designed and manufactured for use in life-support machines or
systems.
•
Contact a Yaskawa representative or your Yaskawa sales representative if you are
considering the application of this product for special purposes, such as machines or
systems used for passenger cars, medicine, airplanes and aerospace, nuclear power,
electric power, or undersea relaying.
WARNING
Injury to Personnel. When you use this product in applications where its failure
could cause the loss of human life, a serious accident, or physical injury, you must install applicable safety
devices. If you do not correctly install safety devices, it can cause serious injury or death.
