Danfoss FCD300 Service Manual page 16
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Also See for FCD300:
- Design manual (156 pages) ,
- Operating instructions manual (112 pages) ,
- Installation instructions (4 pages)
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Unbalanced motor phase currents.
NB:
Slight variations in phase
currents are normal.
Variations greater than 5%
require investigation
Release 01/2003
Revise 08/01/2003 by DD Service Manager, Steffen Sundbæk
Service Manual FCD 300
• Open motor winding
• Faulty motor connection
• Fault in inverter section (see Symptom No.6.)
16
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