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SERVICE MANUAL FOR HOIST
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This document and the information contained herein, is the exclusive property of Verlinde S.A.S. and represents a non-public, confidential and proprietary trade secret that
may not be reproduced, disclosed to third parties, altered or otherwise employed in any manner whatsoever without the express written consent of Verlinde S.A.S.
Copyright © (2013) Verlinde S.A.S. All rights reserved.
06/2015
Condition monitoring unit Inspection
1
2
Check that none of the fault-indicating LEDs are lit up, and
that the display does not show an error message.
Write down the primary monitoring values and keep a log of
them.
Note: If any of the red alarm lights is lit or blinking, check out if this is caused by a normal supervisory function.
If this is not the case, and the problem still occurs, follow the troubleshooting instructions given in the
component-specific Service Manual.
7.4.3 Frequency converters
The electrical cubicle on the hoist contains a frequency converter that controls the rotation speed of the traveling
motor, according to the commands given by the operator.
The frequency converter has signal LEDs or a display indicating its operating status and possible malfunction.
Refer to the Service Manual of the respective frequency converter for details.
The parameters of the frequency converter are pre-set at the factory, and usually do not require re-adjustment. In
case re-adjustment is needed, refer to the Service Manual of the respective frequency converter for details.
0.7 kW frequency converter
2.2 kW frequency converter
4 kW frequency converter
1. Connectors
2. Signal LEDs / Display
3. Parameter switches
