Amtech Axpert-VT240S Startup Manual
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Amtech Axpert-VT240S Startup Manual

200v system, 1hp (0.75kw) - 60hp (45kw); 400v system, 1hp (0.75kw) - 60hp (45kw)
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Summary of Contents for Amtech Axpert-VT240S

  • Page 2: Table Of Contents

    Contents Introduction ..........................Chapter-1: Installation Procedure ..................Chapter-2: Operation Panel (Digital Keypad) ............... Chapter-3: Initial Start-Up and Keypad Operation ............... Selection of Control Mode ..................Initialization of Motor Constants .................. Automatic tuning & Test operation ................Test Operation (v/f control mode) ................10 Chapter-4: Remote Terminal Operation ................

  • Page 4: Introduction

    Personnel must read the entire INSTRUCTION MANUAL before attempting to install, operate or troubleshoot the Axpert-VT240S. There are ten key elements to the basic installation and start up of a Variable Frequency Drive. In this Start-Up Guide we will cover the following steps.

  • Page 5: Chapter-1: Installation Procedure

    Tighten the terminals with the specified torque as specified in Table-2-3, Chapter-2 of detail Instruction manual for the Axpert-VT240S Series AC Drive. Make sure that none of the terminal section screws are loose and there is no short circuit state in the terminals caused by wire scraps, etc.
  • Page 6 " ", " " and " " will appear. ( 9 & 4 ' 8 ( . 6 . % . The "LCL" and "Hz" LEDs will also turn ON. Start up Guide for Axpert-VT240S Series AC Drive...

  • Page 7: Chapter-2: Operation Panel (Digital Keypad)

    REV and STOP only). When LED is off, the drive is in the Remote Mode and can be LCL (Local) controlled from the terminal block. To change Modes between Local and Remote, press STOP . Change this setting in stop condition. Amtech...
  • Page 8 Held down Decreases the parameter No. or setting value at a f Decreases the parameter No. or setting value at a fast speed. ast speed. Held down Start up Guide for Axpert-VT240S VT240S Series AC Drive...

  • Page 9: Chapter-3: Initial Start-Up And Keypad Operation

    KW, multiply by 0.75. The 10HP shown would be 10 x 0.75 = 7.5KW. For this case would be 10 x 0.75 = 7.5KW. For this case motor, assuming the input voltage >460, g the input voltage >460, B00-0=6, B00-1=2, B00-2=7.5, B00 2=7.5, B00-3=460, Amtech...

  • Page 10: Automatic Tuning & Test Operation

    L σ : Leakage inductance The magnetic saturation A02-5 Slip compensation gain characteristics are measured at the voltage boost, and are A02-6 Max. torque boost gain adjusted to match the max. torque boost. Start up Guide for Axpert-VT240S Series AC Drive...
  • Page 11 If automatic tuning ends abnormally, the "FLT" LED will turn ON and ng ends abnormally, the "FLT" LED will turn ON and a message will appear. a message will appear. Investigate and check according to the error codes. Investigate and check according to the error codes. Amtech...
  • Page 12 Indicates that the output voltage did not stabilize for 1 second or more during magnetic pole position estimation for the PM motor. n=9 Indicates that the PM motor magnetic pole estimation did not end normally even after retrying three times. Start up Guide for Axpert-VT240S Series AC Drive...

  • Page 13: Test Operation (V/F Control Mode)

    5 ' 6 . % . When the key is pressed, the current setting value will be s key is pressed, the current setting value will be saved. 5 ' 6 Amtech...
  • Page 14 Program the required acceleration time and deceleration time in parameters A01-0 and A01-1 respectively. The value programmed is the time from zero to maximum frequency in seconds (Acceleration Time) or maximum frequency to zero in seconds (Deceleration Time). Start up Guide for Axpert-VT240S Series AC Drive...

  • Page 15: Chapter-4: Remote Terminal Operation

    4-1-3 Three wire start/stop (self hold): This mode is also called as momentary start/stop as the start/stop operations are through push buttons. Set the sequence command, F.RUN and HOLD with C03-0=1 and C03-5=2. In this example, PSI1 and PSI2 are used. As in default condition, PSI2 is Amtech...

  • Page 16: Speed Reference Setting Selection

    (or 0-10V), assign any sequence input (PSI) to C03-D. For example, PSI5 is assigned to switch reference. Set C03-D=5 and C03-3=0. When PSI5 is open, the speed reference will be through keypad (A00-0) and when PSI5 is closed the speed reference will be potentiometer (or 0-10V). Start up Guide for Axpert-VT240S Series AC Drive...
  • Page 17 Step-1: Assign FUP and FDW to any PSI using C04-7 and C04-8 respectively. In this example, PSI5 is assigned to Increment push button and PSI6 is assigned to Decrement push button. Set C04-7=5, C04-8=6, C03-3=0 and C03-4=0. Amtech...
  • Page 18 Below table shows how the multiple preset speed (frequency) can be selected using more digital inputs (PSI1 ~ PSI7). Refer detail instruction manual for more detail and timing diagrams on this application. Start up Guide for Axpert-VT240S Series AC Drive...
  • Page 19 When S0 to S3 are all OFF, or when two or more are set between S0 and S3, the previous values will be held. If there are no previous values because the power has been turned ON, etc., "0" will be set. Amtech...

  • Page 20: Chapter-5: Control Input/Output

    2. No connection shall be made between RY0, COM and 0VOP since this section is insulated. 3. This diagram is an example of the sink logic connection. 4. RY24 and RY0 must not be shorted. 5. P10 and COM must not be shorted. Start up Guide for Axpert-VT240S Series AC Drive...
  • Page 21 Jumper W1, W2, W3, W4 position information Signal SINK SOURCE PSI1 6 sink source changeovers All jumpers are set to 1 as the SINK SOURCE PSI7 sink source changeover default. voltage current AO1 voltage, current changeover voltage current AO2 voltage, current changeover Amtech...

  • Page 22: Chapter-6: Control Functions & Parameter Settings

    0 Minor fault monitor The correspondence of each LED segment and signal is shown in the next page. Hardware detection fault The status of the fault signal detected by the hardware is status displayed. Start up Guide for Axpert-VT240S VT240S Series AC Drive...
  • Page 23 E.FLT5 PRST LIM2 PLS_IN E.FLT4 PIDEN OCLLV1 LIM1 E.FLT3 PCTL AUXSW0 E.FLT2 OCLLV2 AUXSW1 E.FLT1 Sequence input (D04-2) Sequence input (D04-3) Doff-End MBRK SPD2 RDELAY SPD1 DVER ULMT LLMT IDET AUXDV RDY2 RDY1 Sequence output (D04-5) Sequence output (D04-4) Amtech...
  • Page 24 Hardware detection fault status displays (D05-1) PSO1 (Pump 1) PSO8 (Pump 8) PSO7 (Pump 7) PSO2 (Pump 2) PSO6 (Pump 6) PSO3 (Pump 3) PSO5 (Pump 5) PSO4 (Pump 4) Pump operation status monitor (D07-0) Start up Guide for Axpert-VT240S Series AC Drive...
  • Page 25 A phase PSI2 PSI7 B phase PSI6 PSI3 Z phase PSI5 PSI4 Sequence input terminal status(D08-B) Speed detection signal input status(D08-C) Upper line: Indication of steps required for tuning. Lower line: Indication of completed steps. Automatic tuning progress state (D22-0) Amtech...
  • Page 26 Transmission DMA error Station address setting error MAP error Field network option failure monitor 1(D30-2,4) RAM error Communication RAM error Illegal interruption error INV handshake error FPGA error Field network option failure monitor 1(D30-3,5) Start up Guide for Axpert-VT240S Series AC Drive...

  • Page 27: Block-A Parameters

    Parameter B and C 2. = 1: Display, = 2: Skip { { { { 6-91 software option function Parameter B and C hardware option 2. = 1: Display, = 2: Skip { { { { 6-91 function Amtech...

  • Page 28: Block-B Parameters

    17.0 6-96 (Small size) (V/f control) 15.1 to 18.0: Soft sound method 1 (Basic carrier frequency: 2.1 to 5.0kHz) 18.1 to 21.0: Soft sound method 2 (Basic carrier frequency: 2.1 to 5.0kHz) Start up Guide for Axpert-VT240S Series AC Drive...

  • Page 29: List Of Key Parameters

    Selects the logic for the emergency stop input input logic C00-4 Emergency stop (EMS) Selects the stop method for the emergency stop input mode C03 ~ PSI 1-6 Digital Inputs Selects the function of the Digital Inputs (Prog. Seq. Inputs) Amtech...
  • Page 30 Selects the function of the Programmable Relays C13-6 C30-0 Control mode selection Selects the control mode and inverter duty. U00-0 Parameter copy function Use this parameter to copy the parameters and paste into another unit Start up Guide for Axpert-VT240S Series AC Drive...
  • Page 31 The motor rated output at the base frequency is set. (V/f control) (kW) B00-3 Motor rated output 230. This is the Motor rated Voltage. Set the voltage (V/f control) mentioned on the motor nameplate. The setting value 400. depends on the 400V, 500V or 600V Series model. Amtech...
  • Page 32 Note: Speed Reference Selection: Enable below require parameter as per source of frequency reference A00-0 – Local Set Frequency (Keypad of Axpert-VT240S) C03-D to F – Frequency Reference Input (Analog I/O i.e. 0~10V, 4~20mA and others) I/O's Requirements: Enable below parameter as per requirement.
  • Page 33 Note: Speed Reference Selection: Enable below require parameter as per source of frequency reference A00-0 – Local Set Frequency (Keypad of Axpert-VT240S) C03-D to F – Frequency Reference Input (Analog I/O i.e. 0~10V, 4~20mA and others) I/O's Requirements: Enable below parameter as per requirement.
  • Page 34 Note: Speed Reference Selection: Enable below require parameter as per source of frequency reference A00-0 – Local Set Frequency (Keypad of Axpert-VT240S) C03-D to F – Frequency Reference Input (Analog I/O i.e. 0~10V, 4~20mA and others) I/O's Requirements: Enable below parameter as per requirement.
  • Page 35 Don’t enable speed search function • Don’t enable auto restart function • Take care of Interlocking of water pressure/air pressure • • Interlocking of water pressure/air pressure Put this two interlocking contact (NC) in series of Stop command of VFD. Amtech...
  • Page 36 381 to 400V 201 to 220V 401 to 415V 201 to 220V 416 to 440V 221 to 230V 441 to 460V 231 to 240V 461 to 480V 400V 221 to 230V 381 to Start up Guide for Axpert-VT240S Series AC Drive...
  • Page 37 =16 Multi speed function is valid C04-2 S0, Prog. speed = Select PSI for first speed selection C04-3 S1, Prog. speed = Select PSI for second speed selection C04-4 S2, Prog. speed = Select PSI for second speed selection Amtech...
  • Page 38 B00-1 Max./base Select the output frequency rating from the combination frequency simple below. setting (V/f control) Value Ftrq [Hz] Fmax [Hz] Value Ftrq [Hz] Fmax [Hz] Free setting on B00-4 and B00-5 Start up Guide for Axpert-VT240S Series AC Drive...
  • Page 39 C03-D or C03-E – Frequency Reference Input (i.e. 0~10V, 4~20mA etc.) • I/O's Requirements: Enable below parameter as per requirement. C03-0 to C03-C and C13-0 to C13-6 for Digital I/O and C12-0 to C12-F and C14-0 to C14-B for • Analog I/O. Amtech...

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