CAUTION!
Make sure that there is reinforced protective ground connection. It is mandatory,
because the touch current of the AC drives is more than 3.5 mA AC (refer to EN
61800-5-1). See chapter 2.4 Grounding and earth fault protection.
CAUTION!
Do not use spare parts that are not from the manufacturer. Using other spare parts
can cause damage to the drive.
CAUTION!
Do not touch the components on the circuit boards. Static voltage can cause
damage to these components.
CAUTION!
Make sure that the EMC level of the AC drive is correct for your mains. See chapter
7.6 Installation in an IT system. An incorrect EMC level can cause damage to the
drive.
If you use Corner-grounding, change the EMC level to C4, see chapter 7.6
Installation in an IT system.
For information on permitted drive types for Corner-grounding, see chapter 7.5
Installation in a corner-grounded network.
CAUTION!
Prevent radio interference. The AC drive can cause radio interference in a domestic
environment.
NOTE!
If you activate the autoreset function, the motor starts automatically after an
automatic fault reset. See the Application Manual.
NOTE!
If you use the AC drive as a part of a machine, the machine manufacturer must
supply a mains disconnection device (refer to EN 60204-1).
2.4 GROUNDING AND EARTH FAULT PROTECTION
CAUTION!
The AC drive must always be grounded with a grounding conductor that is
connected to the grounding terminal that is identified with the symbol
. Not using
a grounding conductor can cause damage to the drive.
The touch current of the drive is more than 3.5 mA AC. The standard EN 61800-5-1 tells that
1 or more of these conditions for the protective circuit must be true.
SAFETY VACON · 11
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
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