4 • Table of content
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7.8.6
Heat-Sink Over Temperature ........................................................................................87
7.8.7 External Fault ................................................................................................................87
7.8.8 Fault and Reset.............................................................................................................87
7.8.9 Auto Reset ....................................................................................................................88
7.9 Timing Occurrence Table .........................................................................................................88
8. Starting Procedure .................................................................................................................89
8.1 Standard Starting Procedure ....................................................................................................90
8.2 Examples of Starting Curves ....................................................................................................91
8.2.1 Light Loads - Pumps, Etc. .............................................................................................91
8.2.2 High Inertia Loads: Crushers, Centrifuges, Mixers, Etc. ...............................................91
8.2.3 Special Starting Using DUAL ADJUSTMENT ...............................................................92
8.2.3.1 Special Starting – Using DUAL ADJUSTMENT – Wiring Diagram ........................92
8.2.4 Choosing a Suitable Pump Curve (Centrifugal Pumps) ................................................93
8.2.4.1 Starting Curve ........................................................................................................93
8.2.4.2 Stopping Curve ......................................................................................................93
8.2.4.3 FINAL TORQUE During Soft-Stopping a Pump Motor...........................................94
9. Trouble Shooting....................................................................................................................95
9.1 Warranty Claim and Fault Inquiry .............................................................................................98
10. Technical Specifications........................................................................................................99
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