4 • List of Figures
_____________________________________________________________________________________________
8.2.7 EXTERNAL FAULT 1 & EXTERNAL FAULT 2 ............................................................ 81
8.2.8 COMM. PORT FAILED ................................................................................................. 81
8.3 Fault and Reset ........................................................................................................................ 81
8.4 Auto Reset ................................................................................................................................ 82
8.5 Timing Occurrence Table .......................................................................................................... 82
9. Packing, Storage, Handling and Assembly .......................................................................... 84
9.1 Packing Specification ................................................................................................................ 84
9.2 Storage ..................................................................................................................................... 84
9.3 Handling .................................................................................................................................... 84
9.4 Soft starter’s Assembly Procedure: ........................................................................................... 85
9.4.1 Mechanical Assembly .................................................................................................... 85
9.4.2 Power and Control Cable Connections ......................................................................... 86
9.4.3 Power Cables Connection ............................................................................................. 86
10. Commissioning and Operation Manual ................................................................................ 87
10.1Operational notes...................................................................................................................... 87
10.2Parts Identification in the HRVS-DN Cabinet ............................................................................ 88
10.2.1 Parts Identification in the HRVS-DN Cabinet (HRVS-DN up to 6.6kV) ......................... 88
10.2.2 Parts Identification in the HRVS-DN Cabinet (HRVS-DN from 10kV and up) ............... 90
10.2.3 Low Voltage Compartment ............................................................................................ 92
10.2.4 Fuses..........................................................................................................................
... 93
10.3Standard Control Diagram ........................................................................................................ 95
10.3.1 How Does it Operate? ................................................................................................... 98
11. High-Pot Test of the HRVS-DN Cabinet .............................................................................. 100
11.1High-Pot Test in HRVS-DN up to 6.6kV, EPT-Tx Connected ................................................. 100
11.2High-Pot Test in HRVS-DN up to 6.6kV, EPT-Tx Not Connected .......................................... 101
11.3High-Pot Test in HRVS-DN from 10kV and Up, EPT-Tx Connected ...................................... 103
11.4High-Pot Test in HRVS-DN from 10kV and Up, EPT-Tx Not Connected ................................ 104
12. Test Procedure for Low Voltage Testing ............................................................................ 106
12.1Accessories Required for LOW VOLTAGE Testing of the Starter and Cabinet. ..................... 106
12.2Notes and Warnings ............................................................................................................... 106
12.3Low Voltage Test Procedure ................................................................................................... 107
12.3.1 Current Gain Dip Switches Setting .............................................................................. 110
12.3.2 Test Harness Installation ............................................................................................. 110
12.3.2.1 Test Harness Installation in HRVS-DN up to 6.6kV ............................................. 110
12.3.2.2 Test Harness Installation in HRVS-DN from 10kV and up ................................... 111
13. Start Procedure for Medium voltage Motor ........................................................................ 112
13.1Special Attention Notes ........................................................................................................... 112
13.2Prior to Commissioning in Medium Voltage ............................................................................ 112
13.3Medium Voltage Test Procedure ............................................................................................ 113
13.4Standard Starting Process ......................................................................................................
114
13.5Examples of Starting Curves .................................................................................................. 115
13.5.1 Light Loads - Pumps, Etc. ........................................................................................... 115
13.5.2 High Inertia Loads: Crushers, Centrifuges, Mixers, Etc. ............................................. 115
13.5.3 Special Starting Using DUAL ADJUSTMENT ............................................................. 116
13.5.3.1 Special Starting – Using DUAL ADJUSTMENT – Wiring Diagram ...................... 117
13.5.4 Choosing a Suitable Pump Curve (Centrifugal Pumps) .............................................. 117
13.5.4.1 Starting Curve ...................................................................................................... 117
13.5.4.2 Stopping Curve ..................................................................................................... 117
13.5.4.3 FINAL TORQUE During Soft-Stopping a Pump Motor ......................................... 118
13.6How to set MPS-3000 and DPM-10 when installed with HRVS-DN ....................................... 118
14. Trouble Shooting .................................................................................................................. 120
14.1In-Out Resistance and Cathode-Cathode Resistance ............................................................ 120
14.2Rgk (thyristors Gate-Cathode) Resistances. .......................................................................... 120
14.3Firing Test ............................................................................................................................... 121
14.4Low Voltage Test Trouble Shooting ........................................................................................ 123
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