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YASKAWA ELECTRIC
TOEP C710687 02B FSDrive-MV1000 Instructions
6.1 Section Safety
6.1 Section Safety
DANGER
Electrical Shock Hazard
Do not connect or disconnect wiring while the power for the main circuit and controls is on.
Failure to comply could result in serious injury or death.
Even when the power supply of the medium-voltage main circuit to the drive is shut off, it takes some time for the
internal capacitors to discharge. Wait until the CHARGE LED goes off before starting inspection. While an residual
electric charge remains in the capacitor, the surface and inside of the Power Cell will carry a high voltage, so there will
be a risk of serious injury or death. The heatsink of the Power Cell can become quite hot during operation, and proper
precautions should be taken to prevent burns. When replacing the cooling fan, shut off the main circuit's power and
then wait at least 15 minutes. Then, shut off the control circuit's power and make sure that the cooling fan has fully
stopped before starting the work.
Never connect or disconnect wiring, remove connectors or option cards, or replace the cooling fan, while the
power is on.
Failure to comply could result in serious injury or death.
Disconnect the power to the drive and check that there is no residual charge in it before starting servicing.
Do not supply power to the main circuit while drive covers are removed.
Failure to comply could result in serious injury or death.
The diagrams in this manual may show the drive without covers or safety shields to show details. Be sure to reinstall
covers or shields before operating the drive and run the drive according to the instructions described in this manual.
W ARNING
Electrical Shock Hazard
Always ground the motor-side ground terminal.
Improper equipment grounding could result in death, serious injury, or fire by contacting the motor case.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in serious injury or death.
Do not touch the input and output terminals directly with your hands and do not bring the input and output wires into
contact with the drive case.
Do not allow unqualified personnel to perform work on the drive.
Failure to comply could result in serious injury or death.
The drive should be installed, wired, repaired, inspected, and have its parts replaced, by someone with a thorough
knowledge of drive installation, adjustment and repair.
Do not perform work or operate the drive while wearing loose clothing, jewelry, or without eye protection.
Failure to comply could result in serious injury or death.
Remove all metal objects such as watches and rings, secure loose clothing and wear eye protection before beginning
work on the drive.
Fire Hazard
Tighten all terminal screws to the specified tightening torque.
Loose electrical connections could result in serious injury or death by fire due to overheating of electrical connections.
Do not use an improper voltage source.
Failure to comply could result in serious injury or death by fire.
Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.
Содержание FSDrive-MV1000 Series
Страница 8: ...8 YASKAWA ELECTRIC TOEP C710687 02B FSDrive MV1000 Instructions...
Страница 38: ...1 4 Component Names and Configurations 38 YASKAWA ELECTRIC TOEP C710687 02B FSDrive MV1000 Instructions...
Страница 106: ...3 9 Wiring Check 106 YASKAWA ELECTRIC TOEP C710687 02B FSDrive MV1000 Instructions...
Страница 136: ...4 9 Checking and Saving Parameter Default Values 136 YASKAWA ELECTRIC TOEP C710687 02B FSDrive MV1000 Instructions...
Страница 210: ...6 7 Spare Parts 210 YASKAWA ELECTRIC TOEP C710687 02B FSDrive MV1000 Instructions...
Страница 222: ...B 1 European Standards 222 YASKAWA ELECTRIC TOEP C710687 02B FSDrive MV1000 Instructions...