Danfoss TechCase iC7 Operating Manual page 9

Operating Guide | TechCase iC7
Danfoss products are units intended for installation in electrical systems. They comply with the requirements of various directives and
certifications. To see all valid certifications for the product, check the product label.
When the product is installed in machinery or system, these have to comply with relevant national regulations.
In any case, the product and its components have to be operated in accordance with all national Occupational Safety & Health
regulations and directives.
Operation of Danfoss products is only allowed under observance of the respective EMC regulations.
Operation of Danfoss products is only allowed under observance of the specifications and requirements given on the product label and
in the product-specific documentation.
Only use spare parts approved and provided by Danfoss. Using other spare parts can damage the product.
Safe Operation
2.5
Before activating any automatic fault reset functions or change limit values, make sure that no dangerous situations can occur after
restart. If the autoreset function is activated, the motor starts automatically after an automatic fault reset.
Keep all covers closed and terminal boxes screwed on during operation of the drive and when mains is connected.
Drive components and accessories can still be live and connected to mains, even after the operation indicators are no longer illuminated.
The drive contains DC-link capacitors, which can remain charged even when the drive is not powered. High voltage can be present even
when the status indicator lights are off. Failure to wait the specified time after power has been removed before performing service or
repair work could result in death or serious injury. To prevent dangerous situations:
Stop the motor.
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Disconnect AC mains, permanent magnet type motors, and remote DC-link supplies, including battery backups, UPS, and DC-link
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connections to other drives.
Wait for the capacitors to discharge fully before performing any service or repair work. Wait the specified discharge time before
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removing the touch covers. The discharge time is stated on the corresponding label on the drive and in the drive-related manuals.
Use a measuring device to make sure that there is no voltage.
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Danfoss Drives Oy © 2024.09 AQ433140445569en-000201 / 172K0364B |
Safety
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