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vacon • 3 Safety
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1.2 Warnings
Vacon 100 AC drive is meant for fixed installations only.
Do not perform any measurements when the AC drive is connected to the mains.
The earth leakage current of Vacon 100 AC drives exceeds 3.5mA AC. According
to standard EN61800-5-1, a reinforced protective ground connection must be
ensured. See chapter 1.3.
If the AC drive is used as a part of a machine, the machine manufacturer is
responsible for providing the machine with a supply disconnecting device (EN
60204-1).
Only spare parts delivered by Vacon can be used.
At power-up, power brake or fault reset the motor will start immediately if the
start signal is active, unless the pulse control for
Start/Stop logic
has been
selected
.
Futhermore, the I/O functionalities (including start inputs) may change if param-
eters, applications or software are changed.Disconnect, therefore, the motor if an
unexpected start can cause danger.
The motor starts automatically after automatic fault reset if the auto restart
function is activated. See the Application Manual for more detailed information.
Prior to measurements on the motor or the motor cable, disconnect the motor
cable from the AC drive.
Do not touch the components on the circuit boards. Static voltage discharge may
damage the components.
Check that the EMC level of the AC drive corresponds to the requirements of your
supply network.
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