4
INSTALLATION
4.1
Preparations
Before you start, be sure to take into account the following matters:
• If the crane is drivable, check the trolley/bridge driving directions before switching the main power off.
• Check that the main power switch is off (lock and tag procedure).
• Always follow all local safety regulations and instructions.
WARNING
High voltage inside the device.
Wait for at least five minutes after the voltage supply has been switched of
before taking any service actions.
4.2
Old frequency converter removal
1
If the trolley is operable (not broken), record the trolley driving directions.
2
Push the main power off from the pendant or radio controller.
WARNING
High voltage inside the Frequency converter.
Wait for at least five minutes after the voltage supply has been
switched of before taking any service actions.
3
DynA45 006 has an internal EMC filter. The old EMC filter can be removed. Cut the ground wire and
the power supply wires (L1, L2, L3) right next to the connector and mark them with the yellow wire
marks (Part 17). The old EMC filter can remain on the DynADrive 022 body.
020145en / Revision D / 2015-04-29
10/31
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reproduced, disclosed to other parties, altered or otherwise employed in any manner whatsoever without the express written consent of Konecranes Plc.
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(2014) Konecranes Plc. All rights reserved.
