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2
Safety notes
Electrical connection
Compact Operating Instructions – MOVIDRIVE
®
MDX60B/61B
9
2.6
Electrical connection
Observe the applicable national accident prevention guidelines when working on live
inverters (e.g. BGV A3).
Electrical installation must be carried out in compliance with pertinent regulations (e.g.
cable cross sections, fusing, protective conductor connection). For any additional in-
formation, refer to the applicable documentation.
WARNING
Electric shock due to charged capacitors. Dangerous voltage levels may still be
present inside the device and at the terminals up to 10 minutes after disconnection
from the power supply.
Severe or fatal injuries.
•
Wait for 10 minutes after the frequency inverter has been separated from the
voltage supply. Make sure that the device is de-energized. Only then must you
commence any work on the device.
•
Observe the corresponding information signs on the frequency inverter.
You will find notes on EMC compliant installation, such as shielding, grounding, ar-
rangement of filters and routing of lines, in the documentation of the drive inverters. Al-
ways observe these notes even with inverters bearing the CE marking. The manufac-
turer of the system or machine is responsible for maintaining the limits established by
EMC legislation.
Preventive measures and protection devices must correspond to the regulations in
force (e.g. EN 60204 or EN 61800-5-1).
Required preventive measure: Grounding the device.
MOVIDRIVE
®
B in size 7 is equipped with an additional indicator LED under the lower
front cover. If the indicator LED is lit up, DC link voltage is present. Do not touch
power connections. Check that there is no voltage present before touching power con-
nections even if the LED display indicates that there is no voltage.
2.7
Protective separation
The device meets all requirements for reliable isolation of power and electronics con-
nections in accordance with EN 61800-5-1. All connected circuits must also satisfy the
requirements for safe disconnection to ensure reliable isolation.
2.8
Operation
Systems into which the drive inverters are installed must be equipped with additional
monitoring and protection devices, if necessary, according to applicable safety regula-
tions; e.g. the German law governing technical equipment (Gesetz über technische
Arbeitsmittel), accident prevention regulations, etc. The operating software may be
used to make changes to the drive inverter.
24770531/EN – 11/2017
Содержание Movidrive MDX60B
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