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N3 Operating Manual N3 INVERTER SERIES Operating Manual 230V 1Ø 0.5 - 3HP 0.4 - 2.2kW 230V 3Ø 0.5 - 40HP 0.4 – 30kW 460V 3Ø 1 - 75HP 0.75 – 55kW Revision: 2.03.06 N3 Drive Operations Manual **** STATEMENT **** Si Desea descargar el manual en español diríjase a este Link: www.tecowestinghouse.com Table of Contents 1.0 Introduction ..................................................................................................................................... 1 2.0 Product Inspection ......................................................................................................................... 2 2.1 Nameplate Layout ...................................................................................................................... 2 3.0 Operating Precautions ................................................................................................................... 3 3.1 Before Power up ......................................................................................................................... 3 3.2 During Power up ......................................................................................................................... 4 3.3 Before Operation ........................................................................................................................ 4 3.4 During Operation ........................................................................................................................ 5 4.0 Environment and Installation ........................................................................................................ 6 4.1 Inverter Mounting ........................................................................................................................ 6 Fig.4.1.1 Panel and Enclosure Placement ..................................................................................... 6 Fig 4.1.2 Din Rail Mounting Clearances ......................................................................................... 7 5.0 General Wiring Diagram (1 - 2 HP) ................................................................................................ 8 6.0 General Wiring Diagram (3 - 75 HP) .............................................................................................. 9 7.0 Power Terminals Designations and Ratings (Terminal Block TM1) ........................................ 10 7.1 Power Terminal Configuration TM1 .......................................................................................... 10 7.2 Power Terminal Block TM1 Electrical Ratings and Tightening Torques .................................. 11 8.0 Inverter Wiring .............................................................................................................................. 11 8.1 Input / Output Power Wiring Connections (Terminal TM1) ...................................................... 11 8.2 Input / Output Power Wiring Noise Suppression ...................................................................... 11 Fig. 8.2 Input / Output Power Wiring Noise Suppression ............................................................. 11 8.3 Motor Cable Length .................................................................................................................. 12 8.4 Cable Length vs Carrier Frequency ......................................................................................... 12 8.5 Inverter Grounding .................................................................................................................... 12 8.6 Input Power Wiring and Installation Recommendations with Examples .................................. 13 Fig. 8.6 Input Power Wiring and Installation Examples ................................................................ 13 9.0 Input / Output Power Section Block Diagram ............................................................................ 14 Fig. 9.0 Power Input / Output Block Diagrams ............................................................................. 14 10.0 Control Terminals (Terminal Block TM2) ................................................................................. 15 10.1 Control Terminal Designations (Terminal Block TM2) .......................................................... 15 10.2 Control Terminal Layout and Control Switches ..................................................................... 16 Fig. 10.2.1 Control Terminal TM2 Layout ................................................................................ 16 Fig. 10.2.2 Control Terminal TM2 Layout (Prior to Version 1.3) ............................................. 16 10.3 Control Terminal Wiring and Connections (Terminal TM2) .................................................. 16 11.0 Peripheral Power Devices .......................................................................................................... 17 12.0 Input Fuse Types and Ratings ........................................................................................... 18 - 19 13.0 Applicable specifications for circuit breakers and magnetic contactors ............................. 19 14.0 Reactor Input / Output Specifications ...................................................................................... 20 15.0 Braking Unit and Braking Resistor Selections ........................................................................ 21 16.0 EMC Filters .................................................................................................................................. 22 17.0 Keypad Key Functions and Navigation .................................................................................... 23 17.1 N3 Keypad ............................................................................................................................. 23 17.2 Keypad LED Functions .......................................................................................................... 23 17.3 Key Functions ........................................................................................................................ 24 17.4 Keypad Navigation ................................................................................................................ 25 17.4.1 Basic Keypad Control ................................................................................................. 25 17.4.2 Local / Remote Function.............................................................................................. 25 17.4.3 Setting Parameters b (Basic) and A (Advanced) ........................................................ 26 18.0 Control Mode Selection ............................................................................................................. 27 Cont. Table of Contents N3 Drive Operations Manual 19.0 b (Basic) and A (Advanced)parameters defined .................................................................... 28 19.1 b (Basic) Parameter Summary ....................................................................................... 28 - 29 19.2 b (Basic) Parameter Details ........................................................................................... 30 - 33 19.3 A (Advanced) Parameter Summary ............................................................................... 34 - 46 19.4 A (Advanced) Parameter Details .................................................................................... 47 - 81 20.0 Option Modules and Cables ...................................................................................................... 82 Fig. 20.1 Remote Keypad .............................................................................................................. 82 Fig. 20.2 Remote Keypad Mounting Dimensions .......................................................................... 83 Fig. 20.3 RS485 Interface P/N SIF-485 ......................................................................................... 83 Fig. 20.4 RS232 Interface P/N SIF-232 ......................................................................................... 84 Fig. 20.5 Copy Module P/N SIF-MP .............................................................................................. 84 21.0 Error Display Codes ................................................................................................................... 85 21.1 Unresettable / Unrecoverable Errors ..................................................................................... 85 21.2 Automatically and Manually Recoverable Errors............................................................ 85 - 86 21.3 Manually Recoverable Errors Only (no auto-restart) ............................................................. 87 21.4 Set –up Configuration and Interface Errors .................................................................... 86 - 88 21.5 Keypad Errors ................................................................................................................. 88 - 89 22.0 Troubleshooting ......................................................................................................................... 89 22.1 General troubleshooting ........................................................................................................ 90 Flow Charts: ........................................................................................................................... 91 - 97 Fig. 22.1 Fault display troubleshooting ................................................................................. 91 - 92 Fig. 22.2 OC and OL fault troubleshooting
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