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SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
8.1
Safety Precautions
DANGER
Electrical Shock Hazard
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized drive.
Before servicing, disconnect all power to the equipment and wait for the time specified on the
warning label at a minimum. The internal capacitor stays charged after the drive is de-energized.
The charge indicator LED extinguishes when the DC bus voltage decreases below 50 Vdc. When
all indicators are OFF, measure for dangerous voltages to make sure that the drive is safe.
If you do work on the drive when it is energized, it will cause serious injury or death from electrical shock.
While the drive is ON, never attempt to change any wiring, disconnect any option cards or
connectors, or replace the cooling fan. Before performing any repairs, shut OFF the power
supply to the drive and verify that there is no residual voltage in the unit.
Failure to do so may result in serious electric shock.
A motor will continue to run even when the power supply to the drive has been turned OFF. PM
motors generate induced voltage to the terminal of the motor even when the power supply to
the drive has been switched OFF.
Failure to comply could result in death or serious injury.
WARNING
Electrical Shock Hazard
Do not operate equipment when covers are missing. Some figures in this section include drives
without covers or safety shields to more clearly show the inside of the drive. Replace covers
and shields before operation. Use drives only as specified by the instructions.
Failure to obey can cause death or serious injury.
Always ground the motor-side grounding terminal.
Contacting the motor case can cause death or serious injury from incorrect equipment grounding.
Only let authorized persons install, wire, maintain, examine, replace parts, and repair the drive.
Failure to obey can cause death or serious injury.
Do not work on the drive or around the drive while wearing loose clothing or jewelry. Tighten
loose clothing and remove all metal objects such as watches or rings.
Failure to obey can cause death or serious injury.
Fire Hazard
Tighten all terminal screws to the correct tightening torque.
Connections that are too loose or too tight can cause incorrect operation and damage to the drive. Incorrect
connections can also cause death or serious injury from fire.
Do not use the main circuit power supply (Overcurrent Category III) at incorrect voltages. Make
sure that the drive rated voltage aligns with the power supply voltage before energizing the
drive.
Failure to obey can cause death or serious injury.
Do not put flammable or combustible materials on top of the drive and do not install the drive
near flammable or combustible materials. Attach the drive to metal or other noncombustible
material.
Failure to obey can cause death or serious injury.
CAUTION
Burn Hazard
Do not touch a hot drive heatsink. De-energize the drive, wait 15 minutes minimum, and make
sure that the heatsink is cool to replace the cooling fans.
Failure to obey can cause minor to moderate injury.
Содержание Q2A
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Страница 18: ...i 2 Legal Information 18 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 28: ...1 2 Features and Advantages of Control Methods 28 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 64: ...2 9 Installation Methods 64 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 166: ...4 9 Test Run Checklist 166 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 172: ...5 2 European Standards 172 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 173: ...Standards Compliance 5 5 2 European Standards SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 173...
Страница 174: ...5 2 European Standards 174 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 175: ...Standards Compliance 5 5 2 European Standards SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 175...
Страница 176: ...5 2 European Standards 176 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 258: ...6 2 Modbus Communications 258 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 356: ...8 7 Storage Guidelines 356 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 357: ...SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 357 9 Disposal 9 1 Safety Precautions 358 9 2 Disposal Instructions 359...
Страница 360: ...9 2 Disposal Instructions 360 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 526: ...11 20 Parameters Changed by PM Motor Code Selection 526 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...