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Note:
• Install the drive as specified by EMC Guidelines. If you do not obey the EMC Guidelines, it can cause incorrect operation and damage
to electrical devices.
• Do not put drive peripheral devices, transformers, or other electronics near the drive. Shield the drive from electrical interference if
components must be near the drive. Electrical interference can cause the drive or devices around the drive to function incorrectly.
■
Installation Environment
The installation environment is important for the lifespan of the product and to make sure that the drive
performance is correct. Make sure that the installation environment agrees with these specifications.
Environment
Indoors
Area of Use
Overvoltage Category III
Power Supply
IP20/UL Open Type: -10 °C to +50 °C (14 °F to 122 °F)
• When you install the drive in an enclosure, use a cooling fan or air conditioner to keep the internal air temperature in the permitted range.
Ambient Temperature
• Do not let the drive freeze.
95% RH or less
Humidity
Do not let condensation form on the drive.
-20 °C to +70 °C (-4 °F to +158 °F)
Storage Temperature
Pollution degree 2 or less
Install the drive in an area without:
• Oil mist, corrosive or flammable gas, or dust
• Metal powder, oil, water, or other unwanted materials
Surrounding Area
• Radioactive or flammable materials.
• Harmful gas or fluids
• Salt
• Direct sunlight
Keep wood and other flammable materials away from the drive.
1000 m (3281 ft) Maximum
Note:
Derate the output current by 1% for each 100 m (328 ft) to install the drive in altitudes between 1000 m to 4000 m (3281 ft to 13123 ft).
Altitude
It is not necessary to derate the rated voltage in these conditions:
• When you install the drive at 2000 m (6562 ft) or lower
• When you install the drive between 2000 m to 4000 m (6562 ft to 13123 ft) and ground the neutral point on the power supply.
• 10 Hz to 20 Hz: 1 G (9.8 m/s
• 20 Hz to 55 Hz:
*1
Vibration
– 2022 to 2225, 4012 to 4188: 0.6 G (5.9 m/s
– 2269 to 2519, 4225 to 4380: 0.2 G (2.0 m/s
Install the drive vertically for sufficient airflow to cool the drive.
Installation Orientation
*1
This drive passed the vibration test with a logarithmic sweep as specified by EN 60068-2-6 and JIS C60068-2-6. If the internal
components of the drive vibrate too much, it can cause damage to the drive even when the vibration frequency is in the specification.
If the drive components vibrate, improve the installation environment to decrease vibration. To improve the installation environment
for vibration, you can put the motor on a rubber pad or reinforce the structure of the installation.
◆
Electrical Installation
DANGER
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.
WARNING
Electrical Shock Hazard. De-energize the drive and wait 5 minutes minimum until the Charge LED turns off.
Remove the front cover and terminal cover to do work on wiring, circuit boards, and other parts. Use terminals for their correct
function only. Incorrect wiring, incorrect ground connections, and incorrect repair of protective covers can cause death or
serious injury.
WARNING
Electrical Shock Hazard. Correctly ground the drive before you turn on the EMC filter switch. If you touch
electrical equipment that is not grounded, it can cause serious injury or death.
WARNING
Electrical Shock Hazard. Use the terminals for the drive only for their intended purpose. Refer to the technical
manual for more information about the I/O terminals. Wiring and grounding incorrectly or modifying the cover may damage the
equipment or cause injury.
20
Contact Yaskawa or your nearest sales representative if you will not ground the neutral point.
2
, 32.15 ft/s
Conditions
2
)
2
, 19.36 ft/s
2
)
2
, 6.56 ft/s
2
)
YASKAWA TOMPYEULA7002A LA700 Series Installation and Operation Instruction
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