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YASKAWA Varispeed V7 Series Quick Start Manual

Compact general-purpose inverter
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Varispeed V7 Series
QUICK START GUIDE
COMPACT GENERAL-PURPOSE INVERTER
(VOLTAGE VECTOR CONTROL)
MODEL: CIMR-V7AZ
200 V CLASS SINGLE-PHASE 0.1 to 4.0 kW
200 V CLASS 3-PHASE 0.1 to 7.5 kW
400 V CLASS 3-PHASE 0.37 to 7.5 kW
Upon receipt of the product and prior to initial operation, read these instructions
thoroughly and retain them for future reference.
YASKAWA
OMRON YASKAWA Motion Control B.V.
MANUAL NO. TOEP C710606 06A

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Summary of Contents for YASKAWA Varispeed V7 Series

  • Page 1 OMRON YASKAWA Motion Control B.V. Varispeed V7 Series QUICK START GUIDE COMPACT GENERAL-PURPOSE INVERTER (VOLTAGE VECTOR CONTROL) MODEL: CIMR-V7AZ 200 V CLASS SINGLE-PHASE 0.1 to 4.0 kW 200 V CLASS 3-PHASE 0.1 to 7.5 kW 400 V CLASS 3-PHASE 0.37 to 7.5 kW Upon receipt of the product and prior to initial operation, read these instructions thoroughly and retain them for future reference.
  • Page 3 • To order a copy of this manual, or if your copy has been damaged or lost , contact your OMRON YASKAWA Motion Control B. V. (Hereinafter called the OYMC) representatives. • OYMC is not responsible for any modification of the product made by the user, since that will void the guarantee.
  • Page 4 CAUTION Use 75 C copper wires or equivalent. Low voltage wires shall be wired with Class I Wiring. Precautions for CE Markings • Only basic insulation to meet the requirements of protection class I and over voltage category II is provided with control circuit terminals.
  • Page 5 Wiring WARNING • Only begin wiring after verifying that the power supply is turned OFF. Failure to observe this warning may result in an electric shock or a fire. • Wiring should be performed only by qualified personnel. Failure to observe this warning may result in an electric shock or a fire. •...
  • Page 6 Operation WARNING • Only turn ON the input power supply after confirming the Digital Operator or blank cover(optional) are in place. Do not remove the Digital Operator or the covers while current is flowing. Failure to observe this warning may result in an electric shock. •...
  • Page 7 CAUTION • Never touch the heatsinks, which can be extremely hot. Failure to observe this caution may result in harmful burns to the body. • It is easy to change operation speed from low to high. Verify the safe working range of the motor and machine before operation.
  • Page 8 Others WARNING • Never modify the product. Failure to observe this warning can result in an electric shock or injury and will invalidate the guarantee. CAUTION • Do not subject the Inverter to halogen gases, such as fluorine, chlorine, bromine, and iodine, at any time even during transportation or installation.

  • Page 9: Table Of Contents

    CONTENTS 1. Installation....10 2. Wiring ..... 13 3.

  • Page 10: Installation

    1. Installation (0.33) Model Dimesions (mm) Supply Recommendations Rated V7AZ Voltage MCCB (A) Wire (mm 20P1 20P2 20P4 Three 20P7 Phase 21P5 200 VAC 22P2 24P0 25P5 27P5 B0P1 B0P2 Single B0P4 Phase B0P7 200 VAC B1P5 B2P2 B4P0 40P2 40P4 40P7 Three...
  • Page 11 Input Filter Specifications φd Dimensions Model Filter V7AZ 3G3MV- 20P1 20P2 PFI2010-SE 20P4 20P7 21P5 PFI2020-SE 22P2 24P0 PFI2030-SE 25P5 PFI2050-SE 27P5 B0P1 B0P2 PFI1010-SE B0P4 B0P7 PFI1020-SE B1P5 B4P0 PFI1040-SE 40P2 PFI3005-SE 40P4 40P7 41P5 PFI3010-SE 42P2 43P0 PFI3020-SE 44P0 45P5 PFI3030-SE...
  • Page 12 EMC Installation and V7 L N PE Shield Shield L1 L2L3PE Cable Cable Control Panel Control Panel Metal Metal Mounting Mounting Plate Plate L1 L2 L3 Filter Ground Ground bonds Ground bonds (remove bonds (remove any paint) (remove V7 Series V7 Series any paint) any paint)

  • Page 13: Wiring

    2. Wiring Thermal DC Reactor Overload Braking Resistor (Optional) Relay (Optional) Short-circuit bar MCCB Power Supply For Single-phase. Use R/L1 and S/L2. RUN/STOP REVERSE RUN/STOP Grounding EXTERNAL FAULT (NO CONTACT) Multi- FAULT RESET function MUL TI-STEP Multi-function SPEED REF 1 input Contact Output FAULT...

  • Page 14: Control Circuit Terminals

    3. Control Circuit Terminals Symbol Name Function Signal Level Set by parameter n50 Multi-function input 1 Forward/Stop Set by parameter n51 Multi-function input 2 Reverse/Stop Photo-coupler Insulation, Set by parameter n52 Multi-function input 3 8 mA art 24 VDC Default external fault. Set by parameter n53 Note: NPN is the Multi-function input 4...
  • Page 15 Selecting Input Method Selecting Sequence Input Method By using SW1, NPN or PNP input can be selected as shown below. By using SW1, NPN or PNP input can be selected as shown below 24 V 24 V 24 V 24 V (Default setting) (Default setting) S1 to...

  • Page 16: Operator Use

    4. Operator Use Data Display Indicators FREQUENCY (Setting Monitor adjuster item indicators) Operation keys Appearance Name Function Data display Displays relevant data, items, such as frequency reference, output frequency and parameter set values. FREQ adjuster Sets the frequency reference within a range between 0Hz and the maximum frequency.
  • Page 17 Appearance Name Function RUN Key Starts the inverter running when the CIMZ-V7AZ is in operation with the R U N Digital Operator. STOP/RESET Stops the inverter unless parameter n07 is not set to disable the STOP STOP Key. RESET...

  • Page 18: Start Up Steps

    5. Start up Steps The following seven steps describe the recommended minimum operations to allow the V7 to control a connected motor in typical configuration, to allow simple operation in the quickest time: Step 1 – initial checks 1-1) Checkpoints before connecting the power supply. Check the power supply if it is of the correct voltage.
  • Page 19 Step 3 – Initializing parameters To initialize the drive parameters to factory defaults, set parameter n001 = 12. This will set the V7 to accept start/stop commands in what in termed “2-wire control”, i.e. 1 wire for a motor forward/stop command, and 1 wire for a motor reverse/stop command. Indicator Display Explanation...
  • Page 20 Step 5 – Set the motor rated frequency This is the maximum frequency the motor can run and allows the V7 to properly control the motor. Read the rated frequency (in Hz) on the motor nameplate, and enter this into parameters n011.
  • Page 21 Step 7 – Set the frequency reference This is the method for selecting the source for the motor speed command. The factory default is for the digital Operator. Frequency reference can also come from the potentiometer on the operator, an external potentiometer, an analog output from a PLC, or up to 8 pre-programmed speeds held in the inverter and selected via the multi-function inputs.

  • Page 22: Parameter List

    6. Parameter list Parameter Description Parameter Description Factory Factory Setting Setting n001 Parameter Access n016 Min. Output Frequency 1.3Hz (Note 4) n002 Control Mode Selection n017 Min. Output Frequency 12.0V (Note1, 4) Voltage (Note 2,4) n003 RUN Command n018 Selecting Setting Unit for Ac- celeration/deceleration Time n004 Frequency Reference...
  • Page 23 Parameter Description Parameter Description Factory Factory Setting Setting n031 Frequency Reference 8 0.00Hz n047 Frequency reference bias operation mode selection (UP/DOWN command 2) 0.0% n032 Jog Frequency 6.00Hz n048 Frequency reference bias value (UP/DOWN com- mand 2) 1.0% n033 Frequency Reference Upper 100% n049 Analog frequency refer-...
  • Page 24 Parameter Description Parameter Description Factory Factory Setting Setting n063 Watchdog Error Operation n079 Frequency Reference Bias Selection (For SI-T/V7) (FBIAS) Value n064 Frequency Reference Loss n080 Carrier Frequency Selection (Note3) Detection Selection n065 Monitor Output Type n081 Momentary Power Loss Ridethrough Method n066 Monitor Item Selection...
  • Page 25 Parameter Description Parameter Description Factory Factory Setting Setting n095 Frequency Detection Level 0.00Hz n111 Slip Compensation Gain 0.0s (Note4) n096 Overtorque Detection n112 Slip Compensation Time 2.0s Function Selection 1 Constant (Note4) n097 Overtorque/Undertorque De- n113 Slip Compensation During tection Function Selection 2 Regenerative Operation n098 Overtorque Detection Level...
  • Page 26 Parameter Description Parameter Description Factory Factory Setting Setting n127 Frequency Reference 16 0.00Hz n143 Read sequence input twice n128 PID Control Selection n144 Stop Distance Enlarge Gain 1.00 n129 PID Feedback Gain 1.00 n145 Bi-direction Selection n130 Proportional Gain (P) n146 Frequency Offset Selection n131...
  • Page 27 Parameter Description Parameter Description Factory Factory Setting Setting n160 Min. Output Frequency (2nd 12.0V n176 Constant Copy Function Motor) (Note 2,3) Selection n161 Motor Rated Current (2nd (Note 2,3) n177 Constant Read Selection Motor) Prohibit n162 Motor Rated Slip (2nd Motor) (Note 2,3) n178 Fault History n163...
  • Page 28 Multi-Function Inputs Multi-Function Outputs Value Function Value Function Reverse/Stop Fault output External fault (NO) Running output External fault (NC) Frequency agree Fault reset Overtorque being Monitored (NO) Multi-step reference 1 Run mode Multi-step reference 2 Inverter ready Multi-step reference 3 Undervoltage in progress Analogue Output Functions JOG command...
  • Page 29 Example of Parameter Settings PRGM PRGM PRGM PRGM Cancels set data PRGM In approximately 1s Key sequence Indicator Display example Explanation Power ON Press the Mode Key repeatedly until the PRGM indicator is lit. Use the Increment or Decrement Key to set the parameter number.

  • Page 30: Monitors

    7. Monitors The V7AZ allows you to monitor various conditions, such as output current and status of multi-function inputs. This monitoring is performed via the “U” parameters. Key sequence Indicator Display example Explanation Power ON Press the Mode Key repeatedly until the PRGM indicator is lit.
  • Page 31 Constant Name Description U-01 Frequency reference Frequency reference can be monitored. (FREF)*1 (same as FREF) U-02 Output frequency Output frequency can be monitored. (FOUT)*1 (Same as FOUT) U-03 Output current Output current can be monitored. (IOUT)*1 (Same as IOUT) U-04 Output voltage Output voltage can be monitored.
  • Page 32 Input / Output terminal status Input terminal status 1: Terminal S1 is closed. 1: Terminal S2 is closed. 1: Terminal S3 is closed. 1: Terminal S4 is closed. 1: Terminal S5 is closed. 1: Terminal S6 is closed. 1: Terminal S7 is closed. Not used Output terminal status 1: Terminal MA-MC is closed.

  • Page 33: Faults And Alarms

    8. Faults and alarms Fault Fault name and meaning Possible cause and remedy Display Overcurrent Check output for shortcircuit or ground fault. Output current is higher than The load is too large, reduce it or use larger 250% of inverter rated current. inverter.
  • Page 34 MANUAL NO. TOEP C710606 06A Specifications are subject to change without notice Printed in Japan June 2005 05-5 for ongoing product modifications and improvements. 03-1 © 2005 OMRON Yaskawa Motion Control. All rights reserved.

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