Sinamics Perfect Harmony Gh180 6Sr41 Manufactured In Nma Nuernberg, Germany - Siemens GH180 Operating Instructions Manual

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1. Pull the louvered ventilation grille
2. Remove the filter mat
3. If there is slight contamination, clean the filter mat at a suitable location. Dispose of the
4. Insert the filter mat into the frame of the ventilation opening.
5. Carefully place the louvered cover over the frame.
6. Ensure that the cover fits firmly into place again.
7. Replace the filter mats separately for each segment.
9.6.5 Replacing the Control Fuse
To replace the Control Fuse:
1. Power down the System as detailed in the Maintenance and Earthing Procedure section
2. Power down all low voltage feeds (24 V-690 V) to the drive.
3. Place the Control Power Disconnect Switch (DSI), located in the blower control ciricuit, into

SINAMICS PERFECT HARMONY GH180 6SR41 manufactured in NMA Nuernberg, Germany

Operating Instructions Rev.201706301306
Louvered ventilation grill
Filter mat
Note
IP20 degree of protection
Without a filter mat the degree of protection of the ventilation opening is reduced from IP21 /
IP41 to IP20.
heavily soiled filter mat in the correct manner. Use a new filter mat
of this chapter.
the OPEN position. Follow the site requirements for Lock Out Tag Out (LOTO).
Note
All control fuses are installed in fuse holders that provide a visual indication of open fuses.
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out towards you.
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Maintenance
9.6 Repair and Replace
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