TECO N3 Series Operating Manual
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TECO N3 Series Operating Manual

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N3 INVERTER SERIES
230V 1Ø 0.5 - 3HP
230V 3Ø 0.5 - 40HP
460V 3Ø 1 - 75HP
Downloaded from Dealers Industrial Equipment -- Visit
Operating Manual
0.4 - 2.2kW
0.4 – 30kW
0.75 – 55kW
https://DealersElectric.com
Revision: 2.03.05
or call (908) 688-1966 for all of your Teco needs!

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  • Page 1 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: 2.03.05 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 2: Table Of Contents

    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 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 3 AE.3 JUN Type ..........................E3 Appendix F- Inverter Parameter Setting List ................... F1 Appendix G- Version 1.3 Changes ..................G1 – G2 Table of Contents Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 4: Introduction

    Before proceeding with the set-up and installation please take time to review this manual to ensure proper operation and above all else, personnel safety. Should there be any problem in using the product that cannot be resolved with the information provided in the manual, please contact your nearest TECO distributor or sales representative for assistance.

  • Page 5: Product Inspection

    N3 Drive Operations Manual 2.0 Product Inspection TECO’s inverters have all passed a functional factory test before delivery. Please check the following when you receive and unpack the inverter:  Check for any damages that may have occured during transportation or handling. If there is damage, do not apply power, and contact a TECO sales representative.

  • Page 6: Operating Precautions

    The specifications for fast acting fuses are covered in Section 12.0. Operating Precautions; Before Power UP Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 7: During Power Up

    Make sure only qualified personnel familiar with AC drives and having a full understanding on parameter settings allowed to operate the equipment. Operating Precautions; During Power UP & Before Operation Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 8: During Operation

    The charge indicator lamp which is located under the digital operator should not be illuminated. Operating Precautions; During Operation Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 9: Environment And Installation

    Enclosure PANEL Correct Incorrect Correct Incorrect Panel Mounting Enclosure Mounting Fig. 4.1.1 Panel and Enclosure Placements Cont. Environment & Installation; Inverter Mounting Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 10: Fig 4.1.2 Din Rail Mounting Clearances

    4.8 in FRONT 4.8 in 2.0 in 2.0 in 2.0 in Fig. 4.1.2 Mounting Clearances NOTES: Environment & Installation; Inverter Mounting Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 11: General Wiring Diagram 1 - 2 Hp

    N3 General Wiring Diagram 1 - 2 HP and (3-75 HP prior to Version 1.3) N3 General Wiring Diagram.( All HP’s prior to Ver.1.3) Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 12: General Wiring Diagram 3 - 75 Hp

    *. For 3 - 75HP prior to Version 1.3. please refer to Wiring Diagram 5.0 N3 General Wiring Diagram (3-75 HP Ver.1.3 or later) Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 13: Power Terminals Designations And Ratings (Terminal Block Tm1)

    3Ø Motor Output External DC Supply – _ Or External Braking Unit. Fig.7.1 Power Terminal Configuration TM1 Power Terminal Designations & Ratings (TM1) Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 14: Power Terminal Block Tm1 Electrical Ratings And Tightening Torques

    30 cm / 11.8 in..) Fig. 8.2 Input / Output Power Wiring Noise Suppression Cont. Power Terminal Designations & Ratings (TM1) Cont. & Inverter Wiring Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 15: Motor Cable Length

     Do Not make a loop when several inverters share a common ground point (See Fig. 8.5c). a) Correct Loop c) Incorrect b) Correct Fig. 8.5 Inverter Grounding Inverter Wiring; Input Power Wiring Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 16: Input Power Wiring And Installation Recommendations With Examples

    General Noise Filter Isolation Transformer Machine c) Isolation Transformer Fig. 8.6 Input Power Wiring and Installation Examples Inverter Wiring; Input Power Wiring Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 17: Input / Output Power Section Block Diagram

    C) 230V: 30 - 40 HP and 440v : 40 – 75 HP Fig. 9.0 Power Input / Output Block Diagrams Input / Output Power Section Block Diagram Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 18: Control Terminals (Terminal Block Tm2)

    3 - 75 HP: (For Ver. 1.3 or later only, see Appendix G for further details) Cont. Control Terminals (TM2); Terminal Layout & Wiring Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 19: Control Terminal Layout And Control Switches

    Ground Shield at Ground Shield at Inverter this end ONLY Control Cable, Shielded Twisted Pair Control Terminals (TM2); Terminal Layout & Wiring Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 20: Peripheral Power Devices

    T1, T2, and T3 to AC input power.  Connect the ground terminal properly. (230V series: Rg <100; 460V series: Rg <10.) Induction Motor Ground Peripheral Power Devices Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 21: Input Fuse Types And Ratings

    15-N1 11.0 20.6 20-N1 15.0 27.4 25-N1 18.5 34.0 30-N1 22.0 41.0 40-N1 30.0 54.0 NOTES: Cont. Input Fuse Types & Ratings Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 22: Applicable Specifications For Circuit Breakers And Magnetic Contactors

    (MC) made by TECO CAUTION TECO bears no responsibility for failures caused by the following conditions: ( 1) A molded-case circuit breaker is not installed, or an improper or overrated breaker is used between the power source and the inverter.

  • Page 23: Reactor Input / Output Specifications

    3.89 2.33 10.5 1.67 17.5 1.00 0.67 0.50 (460V) 15.22 9.21 6.73 3.98 2.69 17.5 2.00 1.40 Input & Output Reactor Specifications Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 24: Braking Unit And Braking Resistor Selections

    For more detailed information, please contact TECO. When installing a braking unit and resistor, ensure that there is adequate clearance and ventilation. Braking Unit & Braking Resistor Selections Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 25: Emc Filters

    3  323 -528 V KMF3180A 475-N1 Note: Please refer to Appendix D for dimensional information for the various type EMC filters. EMC Filters Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 26: Keypad Key Functions And Navigation

    *Note – On initial powerup (factory default), the only LEDs that are on are Hz/RPM and FWD. Keypad Functions & Navigation; Key Functions Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 27: Key Functions

    Used to READ and /or save (ENTER) *A and b parameters. CAUTION Do not use any sharp or potentially damaging objects to operate the keypad. NOTES: Keypad Functions & Navigation; Key Functions Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 28: Keypad Navigation

    The frequency command is set by the function set by (b004) To toggle between Local / Remote press the keys simultaneously. RESET Keypad Functions & Navigation; Basic Keypad Control Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 29: Setting Parameters B(Basic) And A(Advanced)

    RESET Select digit position Fig. 17.3 Setting b (Basic) and A (Advanced) Parameters Keypad Functions & Navigation; Setting b & A Parameters Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 30: Control Mode Selection

    (3) The specifications of the inverter and motor differ by more than 1 HP. In V/f control, A001 - A005 max. & min. values are determined by the TECO standard motor specification limit. When parameter A000 = 2 (V/f control), the keypad will display ‘Err2’ if Auto tuning is performed.

  • Page 31: B (Basic) And A (Advanced)Parameters Defined

    DC Injection Braking (Rapid b003 0000 Method Selection Stop) 0001: Coast to a Stop Cont. b (Basic) & A (Advanced) Parameters defined; b000 – b003 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 32 3 - Only available in V/F mode. Please refer to Fig. 19.27 for V/F Patterns. Factory Setting 9 is for 60Hz General Use Application. Cont. b (Basic) & A (Advanced) Parameters defined; b004 – b016 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 33: B (Basic) Parameter Details

    Notes: 1 - In 3 wire control mode, terminal S1, S2 and S3 are not controlled by A050, A051 and A052. 2 - When b002 = 0001 reverse is prohibited. (See b002) Cont. b (Basic) Parameter Details; b001 Cont., b002 – b004 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 34 2.) The priority in reading frequency is Jog, preset speed, ▲▼ on keypad, Up / Down or communication control. Cont. b (Basic) Parameter Details; b001 Cont., b002 – b004 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 35 0000: Disable Motor Voltage Display b014 Motor Voltage Display Selection 0001: Enable Motor Voltage Display Cont. b (Basic) Parameter Details; b005 – b014 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 36 2.) Press the DSP key to toggle between the output frequency and PID feedback value. 3.) The inverter displays XXXF when in Run mode, and XXXr when stopped. NOTES: b (Basic) Parameter Details; b015 – b016 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 37: A (Advanced) Parameter Summary

    0000: Enable Speed Search A017 Auto Restart Auto Restart Method 0000 0001: Normal Start Cont. A (Advanced) Parameter Summary; A000 – A017 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 38 A068 cannot be changed 0003: Disable All Functions * MFIT refers to Multi-Function Terminal Inputs. Cont. A (Advanced) Parameter Summary; A018 – A039 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 39 (Reserved) A048 A049 (AI2 Function) AI2 Function Set 20 / 21 / 22 Cont. NOTES: A (Advanced) Parameter Summary; A040 – A049 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 40 1 – 100 (4-400msec) A057 Signal Verification 5(20ms) Time Scan Time (mSec X 4 ) Cont. NOTES: A (Advanced) Parameter Summary; A050 – A057 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 41 Auto_ Run Sel A073 Operation Selection 3 Auto_Run Mode Auto_ Run Sel A074 Operation Selection 4 Cont. A (Advanced) Parameter Summary; A058 – A074 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 42 Auto _ Run Auto_ Run Stop 8 A088 Stop 8 A089 (Reserved) Reserved A090 Cont. NOTES: A (Advanced) Parameter Summary; A075 – A090 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 43 0004: Output Current FM+) 0005: PID Feedback Analog Output A104 AO Gain Gain 0 - 200 Cont. A (Advanced) Parameter Summary; A091 – A104 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 44 Dec Trip Time 0000 Selection in Run 0001: Trip Prevention Deceleration Mode Time Set by A118 Cont A (Advanced) Parameter Summary; A105 – A117 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 45 (Torque Boost) (%) Motor No Load Motor noLoad 5 & 6 A130 Current (Amps ----- Cont. A (Advanced) Parameter Summary; A118 – A130 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 46 0 - 109 Output Lag Filter A147 Output Filter T 0.0 - 2.5 Time (Seconds) Cont A (Advanced) Parameter Summary; A131 – A147 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 47 Operation Level Sleep Delay Sleep Function A156 0.0 - 25.5 Time Delay Time Cont. NOTES: A (Advanced) Parameter Summary; A148 – A156 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 48 Assigned A163 Se Comm Adr Communication 1 - 254 Station Number Cont. A (Advanced) Parameter Summary; A157 – A163 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 49 7 - Valid only for Versions 1.3 and higher. (For further information see Appendix G) A (Advanced) Parameter Details; A164 – A181 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 50: A (Advanced) Parameter Details

    Keys in Run Mode 0001: Frequency will be changed directly when Up/Down Keys are Pressed A (Advanced) Parameter Details; A001 – A011 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 51 A019 Auto restart Delay Time (seconds) 0 - 800.0 sec. 1.) A018 = 0: The inverter will not auto restart after fault trip. Cont. A (Advanced) Parameter Details; A012 – A019 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 52 / deceleration time + S curve time. For example: acceleration time = b008 + A023. Cont. A (Advanced) Parameter Details; A019 Cont., A020 – A028 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 53 +2Hz = 28 – 32 Hz A035 A034 A035 A036 Fig. 19.6 A (Advanced) Parameter Details; A028 Cont. – A029 – A035 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 54 The declining and rising speeds of voltage for energy saving are the same as those for Speed Search. A (Advanced) Parameter Details; A039 – A043 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 55 Note: Parameter 049 is only available in Versions 1.3 or later. Please refer to pages 52 and 55 for details on parameter selections NOTES: A (Advanced) Parameter Details; A044 – A049 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 56 The corresponding jog frequency parameter is shown in the table on the next page. The priority of frequency is: Jog Speed→Preset Speed→Keypad frequency or external frequency signal. Cont. A (Advanced) Parameter Details; A050 – A056 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 57 Furthermore, the keypad can only display the voltage, current and frequency and the parameters are read - only. The Emergency top is still valid. Cont. A (Advanced) Parameter Details; A050 – A056 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 58 The Up / Down functional range is subject to the set frequency upper and lower frequency limits, b005 and b006. Cont. A (Advanced) Parameter Details; A050 – A056 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 59 Note: Parameter A049 is only available in Versions 1.3 or later (See Appendix F for further details). Fig. 19.9 Cont. A (Advanced) Parameter Details; A050 – A056 Cont. & A057 – A068 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 60 ON: the inverter operates in Jog acceleration time / Jog decelerate time / ON Cont. A (Advanced) Parameter Details; A050 – A056 Cont. & A057 – A068 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 61 DOWN Up / Down Profile Example A060=0.00 Fig. 19.10 Cont. A (Advanced) Parameter Details; A057 – A068 Cont. & A060 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 62 Auto_Run Mode Operation 0 –3600 Sec. Selection A075 A076 A077 A078 Cont A (Advanced) Parameter Details; A060 Cont. & A061 – A078 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 63 A065 – A068 = 0 A075 – A078 = 0 A085 – A088 = 0 5 - 8 Cont. A (Advanced) Parameter Details; A081 – A091 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 64 15Hz (A073) (A072) (A071) (A074) Single Cycle Auto Run Example; Final step hold Fig. 19.14 Cont. A (Advanced) Parameter Details; A091 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 65 Output frequency ( SW 2=V) = ( V- 2 ) x ( b 00 5)/ 8 ; wh e n V ≥ 2 ( Output frequency = 0; wh e n V < 2) Co nt . A (Advanced) Parameter Details; A091 Cont. & A092 – A097 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 66 A096. However, increasing the scan time will result in a decreased the response time. A (Advanced) Parameter Details; A092 – A097 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 67 2. When A140 = 0 , FM+ 0 – 10 V corresponds to value 0 – 10V or 0 – 20mA on terminal S6/AI2. Cont. A (Advanced) Parameter Details; A098 – A103 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 68 0 –400 Hz A107 Level 0 –30 Hz A108 Frequency Reached Bandwidth Cont. (Advanced) Parameter Details; A103 Cont. & A105 – A108 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 69 A105 / A106 = 02 Set Frequency Reached (Set Frequency ± A108) Fig. 19.20 Cont. (Advanced) Parameter Details; A105 – A108 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 70 A105 / A106 = 03 Frequency Threshold Level (Set Frequency < A107) Fig. 19.22 Cont. (Advanced) Parameter Details; A105 – A108 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 71 Cont. (Advanced) Parameter Details; A105 – A108 Cont. & A111 - A118 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 72 103% or 113 % determined by A121. Time (Min.) Current (%) Thermal overload Curves A and B Fig. 19.24 Cont. (Advanced) Parameter Details; A119 – A122 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 73 %) for a time exceeding the setting of parameter A128 (Under torque activation delay Sec.). Cont. (Advanced) Parameter Details; A122 Cont.; 123 - 128 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 74 400 Hz (min.) (mid.) (max.) Custom V/f setting Fig. 19.26 Cont. (Advanced) Parameter Details; A123 – A128 Cont. & A129 – A137 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 75 400 Hz 0.6 30 60 400 Hz Fig. 19.27 Pre-configured V/f Patterns Set by Parameter b009 (Advanced) Parameter Details; A129 – A137 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 76 Marked on the motor nameplate Motor synchronization speed Cont. × Motor rated frequency (50Hz or 60Hz) (RPM)= Motor Poles (Advanced) Parameter Details; A129 – A137 Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 77 A144 Differential Time (sec.) A144: Differential time for D control Cont. (Advanced) Parameter Details; A129 – A137 Cont. & A140 – A144 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 78 A148 = 1: Detect, continue running, and display ‘PDER’. A148 = 2: Detect, stop, and display ‘PDER’. (Advanced) Parameter Details; A145 – A148 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 79 2.) Parameters A140 = 1(PID enable), A049 = 20(PID feedback enable), b004 = PID setting frequency source (target value) are set as shown in first fig, on the next page Cont. (Advanced) Parameter Details; A149 – A156 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 80 Min (A159) Input voltage (Input current) (4mA) (20mA) Fig. 19.31 (Advanced) Parameter Details; A155 – A156 Cont. & A157 – A159 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 81 Display shows “COt” until reset Display Reset Parameter A161 Communications Time - out Fig. 19.32 (Advanced) Parameter Details; A161 – A162 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 82 4.) Parameters A168 – A172 are only effective in when A000 = 0 or 1 (vector control mode). 5.) Only perform the auto tune when the inverter and motor are not connected. (Advanced) Parameter Details; A163 – A172 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 83 Count the accumulated time when power is applied. Count the accumulated time when the Inverter is operating. (Advanced) Parameter Details; A175 – A180 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 84 After a reset to factory setting, the Axxx parameters will become inaccessible. Parameter b011 must then be set to 0001 to enable access to the A parameters. NOTES: (Advanced) Parameter Details; A181 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 85: Option Modules And Cables

    Fig . 2 0 . 1 R e m ot e K e y pa d ( LE D or LC D ) Cont. Option Modules and Cables Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 86 N3 Inverter damage. Series RS485 CON2 SIF-485 +24V Black Fig. 20.3 RS485 Interface P/N SIF-485 Cont. Option Modules and Cables Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 87 1Ø / 3Ø Input Voltage N3 Inverter Series CON2 SIF-MP Fig. 20.5 Copy Module P/N SIF-MP NOTES: Option Modules and Cables Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 88: Error Display Codes

    2. Motor and ground short 2. Inspect the wiring. start circuit.. 3. Power module is damaged. 3. Replace the power module. Cont. Error Display Codes Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 89 ( Parameters A168 / A169), (suggest Incremental decrease of 50-100) 4.Current detection circuit 4. Return unit. fault. Cont. Error Display Codes Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 90: Manually Recoverable Errors Only (No Auto-Restart)

    (Refer to descriptions of A017). 2. Set A017 = 0001 for direct start. Cont. Error Display Codes Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 91: Keypad Errors

    Communicating. during 2. Modify parameters A164 -167 2. Set parameters 164-167 communication during communication. before communicating. Cont. Error Display Codes Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 92: Troubleshooting

    Fig. 22.1.6 Motor Instability DANGER Use extreme caution when troubleshooting as lethal voltages are present. Cont. Error Display Codes Cont. & Troubleshooting Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 93: General Troubleshooting

    · Check wiring if using three-pha se power. Troubleshooting; General Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 94: Flow Charts

    Is the error eliminated after the Continue to next page the inverter. board is replaced? Fig. 22.1 Fault Display Toubleshooting Cont. Troubleshooting Flow Chart; Fault Display Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 95 Perform a detailed check. phase balanced ? Inverter is functioning normally Fig. 22.1 Fault Display Troubleshooting Cont. Troubleshooting Flow Chart; Fault Display Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 96 Perform a detailed check. detectors ok ? Inverter is functioning normally Fig. 22.2 OC and OL Error Troubleshooting Troubleshooting Flow Chart; OC & OL Error Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 97 Perform a detailed check. Inverter is functioning normally Fig. 22.3 OV and LV Error Troubleshooting Troubleshooting Flow Chart; OV & LV Error Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 98 2 - The voltage deviation should be within ± 3% of the value without the motor. Fig. 22.4 Motor Will Not Run Troubleshooting Flow Chart; Motor Will Not Run Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 99 ? Minimal N3 fault Fig. 22.6 Motor Instability Troubleshooting Flow Chart; Motor Overheats & Motor Instability Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 100: Routine Periodic Inspection

    Excessive dust or Visual check Clean fan debris Replace Any unusual odor or Capacitor Visual check No abnormalities capacitor leakage inverter Routine Periodic Inspection Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 101: Appendix A - Specifications

    Acc/Dec switch (2 stages), S curves, 3-wire control, PID control, torque boost, slip Other functions compensation, frequency upper/ lower limit, auto energy saving, Modbus communications, and auto restart. Cont. Appendix A- General Specifications Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 102 Note 3: 14 -120°F (–10 - 50°C) Open chassis (without dustproof cover), 14 -104°F (–10 - 40°C) NEMA 1 (with dustproof cover). Appendix A- General Specifications Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 103: Aa.2 Product (Model) Specifications

    9. 9 13 . 3 19 . 1 27 . 4 34 11 0 Co nt . Appendix A- Product (Model) Specifications Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 104 *Note: DC Reactor built-in (230V: 30 - 40 HP and 440V: 40 – 75 HP) NOTES: Appendix A- Product (Model) Specifications Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 105 4.) The motor parameters (A168 to A172) will be modified to the factory setting under any operation mode, when changing the Drive Horsepower code (A175). Appendix B - Motor Internal Parameter List. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 106 Frame Sizes 5 & 6 have (4) 1.5 in. / 38 mm Dia. handling hooks Fig. AC.1 N3 Envelope Dimensional Information Appendix C - N3 Dimensions & Weights Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 107: Appendix D -N3 Cover Removal Procedure For Various Frame Sizes

    Fig. AD.2 Cover Removal for N3 Frame Size 3 Appendix D- N3 Cover Removal Frames1, 2 & 3 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 108 Cover Fig. AD.4 Cover Removal for N3 Frame Sizes 5 & 6 Appendix D- N3 Cover Removal Frames 4, 5 & 6 Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 109: Appendix E- Emc Filter Dimensions

    10.94 (173) (244) (188) (289) (42) (165) (278) FS 6149 - 28 - 07 Cont. Appendix E- EMC Dimensions, FS Type Filter Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 110 12.3 (312) 11.7 (298) 7.48 (190) KMF3100A KMF3150A 4.96 (126) 4.41 (112) 12.3 (312) 11.7 (298) 8.82 (224) KMF3180A Cont. Appendix E- EMC Dimensions, KMF Type Filter Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 111 JUNF34048S-MA LOAD * in. / mm 1.97 / 50 Fig. AE.3 JUN Type Filter NOTES: Appendix E- EMC Dimensions, JUN Type Filter Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 112: Appendix F- Inverter Parameter Setting List

    A107 A144 A181 A034 A071 A108 A145 A072 A109 A146 A035 A036 A073 A110 A147 Appendix F - Inverter Parameter Setting List Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

  • Page 113: Appendix G- Version 1.3 Changes

    AIN Term Sel Input Term. Sec. 0022: AI2 Bias Signal 2 Input 19.0 (terminal S6) Cont. Appendix G – Version 1.3 Changes Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 114 S6 is referenced separately for 1 - 2 HP models and 3 – 75 HP models prior to version 1.3 unless otherwise noted. Appendix G – Version 1.3 Changes Cont. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!
  • Page 115 Fax: 512 - 218 - 7378 http://www.teco.com.tw http://www.tecowestinghouse.com This manual is subject to change without notice due to product improvement, modifications, or changes in specifications. Downloaded from Dealers Industrial Equipment -- Visit https://DealersElectric.com or call (908) 688-1966 for all of your Teco needs!

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