Notes on safety
Operation manual POSIDYN® SDS 5000
ID 442289.06
WE
KEEP
THINGS
MOVING
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2.6
Installation and connection
Installation and connection work are only permitted after the device has been isolated from the power!
The accessory installation instructions allow the following actions during the installation of accessories:
•
The housing in the upper slot can be opened
•
The housing in the bottom slot can be opened.
Opening the housing in another place or for other purposes is not permitted.
Use only copper conductors. For the line cross sections to be used, refer to DIN VDE 0298-4 or DIN EN
60204-1 Appendix D and Appendix G.
The permissible protection class is protective ground. Operation is not permitted unless the protective ground
is connected in accordance with the regulations.
Comply with the applicable instructions for installation and commissioning of motor and brakes.
Main equipment grounding markings: The main ground connections are marked "PE" or with the international
ground symbol (IEC 60417, Symbol 5019
).
The motor must have an integrated temperature monitor with basic isolation in acc. with EN 61800-5-1 or
external motor overload protection must be used.
Protect the device from falling parts (pieces of wire, leads, metal parts, and so on) during installation or other
tasks in the switching cabinet. Parts with conductive properties inside the inverter can cause short circuits or
device failure.
2.7
Commissioning, operation and service
Remove the additional covers before commissioning so that the device will not overheat. Note the minimum
open areas specified in the projecting manuals during installation to prevent the inverter and its accessories
from overheating.
The inverter housing must be closed before you turn on the power supply voltage. When the power supply
voltage is turned on, hazardous voltages may be present on the connection terminals and the cables and
motor terminals connected to them. Note that the device is not reliably free of voltage simply because all the
displays are blank.
The following actions are prohibited while the supply voltage is applied
•
Opening the housing
•
Connecting or disconnecting connection clamps and
•
Installing/removing or attaching/detaching accessories.