Danfoss VACON 1000 Operating Manual page 14

Operating Guide | VACON® 1000
DAMAGE TO THE AC DRIVE FROM CHANGES TO THE DRIVE COMPONENTS
Doing electrical or mechanical changes to the drive components can cause malfunctions and can damage the AC drive.
Do not make electrical or mechanical changes to the drive components.
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DAMAGE TO THE AC DRIVE FROM INSUFFICIENT GROUNDING
Not using grounding conductor can damage the drive.
Always ground the AC drive with a grounding conductor that is connected to the grounding terminal that is identified with
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the symbol PE.
DAMAGE TO THE AC DRIVE DUE TO DISCONNECTED CONTROL POWER
Disconnecting the control auxiliary power when the AC drive is connected to mains, or when the power indicator is on can cause
abnormalities in the function of the power cells and damage the cells.
Do not disconnect the control auxiliary power supply when the AC drive is connected to the mains or if the power indicator is
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on.
HOT SURFACES
The drive contains metal components that are still hot even after the drive has been powered off. Failure to
observe the high-temperature symbol (yellow triangle) on the drive can result in serious burns.
Be aware that internal components, such as busbars, may be extremely hot even after the drive has been
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powered off.
Do not touch exterior areas that are marked by the high-temperature symbol (yellow triangle). These
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areas are hot while the drive is in use and immediately after being powered off.
CUT HAZARD
Sharp edges in the drive can cause cuts.
Wear protective gloves during installation, cabling, and service operations.
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ELECTROSTATIC DISCHARGE
Electrostatic discharge can damage components.
Follow standard ESD procedures.
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Ensure discharge before touching internal components, for example by touching a grounded, conductive surface or by
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wearing a grounded armband.
14 | Danfoss A/S © 2024.12
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