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
ControlMaster ®NXT 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 CMX 022 body.
R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
10/34
R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
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