10
Operating Instructions – MOVIDRIVE® MDR60A/61B
2
Installation
Safety Notes
2.5
Installation
The units must be installed and cooled according to the regulations and specifications
in the corresponding documentation.
Protect the regenerative power supply units from improper strain. Ensure that compo-
nents are not deformed and/or insulation spaces are maintained, particularly during
transportation. Avoid contact with electronic components and contacts.
Drive inverters contain components that can be damaged by electrostatic energy and
improper handling. Prevent mechanical damage or destruction of electric components
(may pose health risk)
The following applications are prohibited unless the unit is explicitly designed for such
use:
• Use in potentially explosive atmospheres.
• Use in areas exposed to harmful oils, acids, gases, vapors, dust, radiation, etc.
• Use in non-stationary applications which are subject to mechanical vibration and im-
pact loads in excess of the requirements in EN 61800-5-1.
2.6
Electrical connection
Observe the applicable national accident prevention guidelines when working on live
drive inverters (for example, BGV A3).
Electrical installation is to be carried out in compliance with pertinent regulations (e.g.
cable cross sections, fusing, protective conductor connection). For any additional infor-
mation, refer to the applicable documentation.
You will find notes on EMC compliant installation, such as shielding, grounding, arrange-
ment of filters and routing of lines, in the documentation of the drive inverters. Always
observe these notes even with drive inverters bearing the CE marking. The manufac-
turer of the system or machine is responsible for maintaining the limits established by
EMC legislation.
Protective measures and protection devices must comply with the regulations in force
(e.g. EN 60204 or EN 61800-5-1).
Required preventive measure: Grounding the unit.
MOVIDRIVE
®
B, size 7 has an additional display LED under the lower front cover. The
lit display LED indicates a DC link voltage. Do not touch power connections. Check that
there is no voltage present before touching power connections even if the LED display
indicates that there is no voltage.
2.7
Safe disconnection
The unit meets all requirements for safe disconnection of power and electronic connec-
tions in accordance with EN 61800-5-1. All connected circuits must also satisfy the re-
quirements for safe disconnection.
2.8
Operation
Systems with integrated regenerative power supply units must be equipped with addi-
tional monitoring and protection devices according to the applicable safety guidelines,
