Rexroth IndraDrive Electrical Installation 7-1
DOK-INDRV*-HMV-*******-PR01-EN-P
7 Electrical Installation
7.1 General Information
Damage can be caused to the supply unit or circuit boards if electrostatic
charging present in people and/or tools is discharged across them.
Therefore, please note the following information:
CAUTION
Electrostatic charges can cause damage to
electronic components and interfere with their
operational safety!
⇒ Objects coming into contact with components and
circuit boards must be discharged by means of
grounding. Otherwise errors may occur when
triggering motors and moving elements.
Such objects include:
• the copper bit when soldering
• the human body (ground connection caused by touching a conductive,
grounded item)
• parts and tools (placing on a conductive support)
Endangered components may only be stored or dispatched in conductive
packaging.
Note: Rexroth connection diagrams are only to be used for
producing installation connection diagrams. The machine
manufacturer’s installation connection diagrams must be used
for wiring the installation!
• Lay signal lines separately from the load resistance lines because of
the occurrence of interference.
• Feed analog signals (e.g., command values, actual values) via
sheathed lines.
• Do not connect mains, DC bus or power leads to low voltages or allow
them to come into contact.
• When carrying out a high voltage or insulation test withstand test on
the machine’s electrical equipment, disconnect all connections to the
units. This protects the electronic components (permitted in
accordance with EN 60204-1). During their routine check test, Rexroth
drive components are tested for high voltage and insulation in
accordance with EN 50178.
CAUTION
Plugging and unclamping live connections can
damage the controller.
⇒ Do not plug in or unclamp live connections.
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