7 COMMISSIONING AND ADDITIONAL
INSTRUCTIONS
7.1 COMMISSIONING SAFETY
Before you start the commissioning, read these warnings.
WARNING!
Do not touch the internal components or the circuit boards of the drive when the
drive is connected to mains. These components are live. A contact with this voltage
is very dangerous. The galvanically isolated control terminals are not live.
WARNING!
Do not touch the motor cable terminals U, V, W, the brake resistor terminals or the
DC terminals when the drive is connected to mains. These terminals are live when
the drive is connected to mains, also when the motor does not operate.
WARNING!
Do not make connections to or from the AC drive when it is connected to mains.
There is a dangerous voltage.
WARNING!
To do work on the connections of the drive, disconnect the drive from mains. Wait 5
minutes before you open the cover of the drive. Then use a measuring device to
make sure that there is no voltage. The connections of the drive are live 5 minutes
after it is disconnected from mains.
WARNING!
Before you do electrical work, make sure that there is no voltage.
WARNING!
Do not touch the control terminals. They can have a dangerous voltage also when
the drive is disconnected from mains.
WARNING!
Before you connect the drive to mains, make sure that the front cover and the cable
cover of the drive are closed. The connections of the AC drive are live when the
drive is connected to mains.
7.2 COMMISSIONING OF THE DRIVE
Read the safety instructions in chapters 2 Safety and 7.1 Commissioning safety and obey them.
COMMISSIONING AND ADDITIONAL INSTRUCTIONS VACON · 107
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