Delta VFD-BW Series User Manual
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Delta VFD-BW Series User Manual

High performance / user-friendly powerful ac motor drives
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Summary of Contents for Delta VFD-BW Series

  • Page 1 PLC1.ir...

  • Page 4: Preface

    AC motor drive is to be installed. Refer to the Basic Wiring Diagram. VFD-BW series is used only to control variable speed of 3-phase induction motors, NOT for 1- phase motors or other purpose.
  • Page 5 VFD-BW series shall NOT be used for life support equipment or any life safety situation. WARNING! DO NOT use Hi-pot test for internal components. The semi-conductor used in the AC motor drive is easily damaged by high-pressure. There are highly sensitive MOS components on the printed circuit boards. These components are especially sensitive to static electricity.

  • Page 6: Table Of Contents

    Table of Contents Preface ......................i Table of Contents ..................iii Chapter 1 Introduction ................1-1 1.1 Receiving and Inspection ..............1-1 1.1.1 Nameplate Information..............1-1 1.1.2 Model Explanation ..............1-1 1.1.3 Series Number Explanation ............1-2 1.1.4 Drive Frames ................1-2 1.2 Appearances ..................
  • Page 7 2.4.1 Basic Wiring ................2-14 2.4.2 External Wiring ................2-20 2.4.3 Main Terminals Connections ............. 2-21 2.4.4 Control Terminals ..............2-23 2.4.5 Specifications for Power Terminals and Control Terminals ..2-27 Chapter 3 Start Up ..................3-1 3.1 Preparations before Start-up...............3-1 3.2 Operation Method ................3-2 3.3 Trial Run .....................3-2 Chapter 4 Digital Keypad Operation ............4-1...
  • Page 8 7.6 Overload..................... 7-4 7.7 Display of PU01 is Abnormal.............. 7-5 7.8 Phase Loss (PHL) ................7-5 7.9 Motor cannot Run................7-6 7.10 Motor Speed cannot be Changed............. 7-7 7.11 Motor Stalls during Acceleration............7-8 7.12 The Motor does not Run as Expected ..........7-8 7.13 Electromagnetic/Induction Noise ............
  • Page 9 B.3.2 PG03..................B-21 B.3.2.1 Installation .................B-21 B.3.2.2 PG Card and Pulse Generator (Encoder)......B-22 B.3.2.3 PG-03 Terminal Descriptions ..........B-23 B.4 Remote Controller RC-01 ..............B-26 B.5 Remote Panel Adapter (RPA 01) ............ B-27 B.6 AC Reactor..................B-28 B.6.1 AC Input Reactor Recommended Value ........B-28 B.6.2 AC Output Reactor Recommended Value ........B-28 B.6.3 Applications for AC Reactor ............B-29 B.7 Zero Phase Reactor (RF220X00A) ..........

  • Page 10: Chapter 1 Introduction

    Chapter 1 Introduction 1.1 Receiving and Inspection This VFD-BW AC motor drive has gone through rigorous quality control tests at the factory before shipment. After receiving the AC motor drive, please check for the following: Check to make sure that the package includes an AC motor drive, a user manual, dust covers and rubber bushings.

  • Page 11: Series Number Explanation

    Chapter 1 Introduction|VFD-BW Series 1.1.3 Series Number Explanation 007 B43W W 6 10 0 001 Produc tion number Produc tion week Produc tion year 2006 T: Taoyuan W: Wuji ang Produc tion fac tory 460V 3-PHASE 1HP( 0.75kW) Model If the nameplate information does not correspond to your purchase order or if there are any problems, please contact your distributor.

  • Page 12: Appearances

    Chapter 1 Introduction|VFD-BW Series 1.2 Appearances (Refer to chapter 2.3 for exact dimensions) 1-3HP/0.75-2.2kW(Frame A, A1, A2) 5HP/2.2-3.7kW(Frame B) 7.5-15HP/5.5-11kW(Frame C) 20-30HP/15-22kW(Frame D) Revision May 2009, BWE0, SW V1.05...
  • Page 13 Chapter 1 Introduction|VFD-BW Series 40-100HP/30-75kW(Frame E, E1) 75-100HP/55-75kW(Frame F) Revision May 2009, BWE0, SW V1.05...

  • Page 14: Preparation For Installation And Wiring

    Chapter 1 Introduction|VFD-BW Series 1.3 Preparation for Installation and Wiring 1.3.1 Remove Keypad 1-3HP/0.75-2.2kW(Frame A, A1, A2) 3-5HP/2.2-3.7kW(Frame B) 7.5-15HP/5.5-11kW(Frame C) 20-30HP/15-22kW(Frame D) Revision May 2009, BWE0, SW V1.05...

  • Page 15: Remove

    Chapter 1 Introduction|VFD-BW Series 40-100HP/30-75kW(Frame E, E1) 75-100HP/55-75kW(Frame F) 1.3.2 Remove Front Cover 1-3HP/0.75-2.2kW(Frame A, A1, A2) 3-5HP/2.2-3.7kW(Frame B) Revision May 2009, BWE0, SW V1.05...
  • Page 16 Chapter 1 Introduction|VFD-BW Series 7.5-15HP/5.5-11kW(Frame C) 20-30HP/15-22kW(Frame D) 40-100HP/30-75kW(Frame E, E1) 75-100HP/55-75kW(Frame F) Revision May 2009, BWE0, SW V1.05...

  • Page 17: Unpacking Instruction

    Chapter 1 Introduction|VFD-BW Series 1.3.3 Unpacking Instruction For 125-175HP (Frame F2) Step 1: Unscrew all the cover screws. Step 2: Lift the wooden box. Step 3: Lift the EPE. Step 4: Lift the AC motor drive following the steps in 1.4 Lifting.
  • Page 18 Chapter 1 Introduction|VFD-BW Series For 215-250HP (Frame G) Step 1: Unscrew all the cover screws (24 screws). Step 2: Lift the wooden box and EPE. Step 3: Unscrew the 12 screws that fixed the AC motor drive to the pallet and remove 4 wooden slats.

  • Page 19: Lifting

    Chapter 1 Introduction|VFD-BW Series 1.4 Lifting Please carry only fully assembled AC motor drives as shown in the following. For 40-100HP (Frame E, E1 and F) Step 1 Step 2 Step 3 Step 4 1-10 Revision May 2009, BWE0, SW V1.05...
  • Page 20 Chapter 1 Introduction|VFD-BW Series For 125-175HP (Frame F2) Step 1 Step 2 Step3 Step4 Revision May 2009, BWE0, SW V1.05 1-11...
  • Page 21 Chapter 1 Introduction|VFD-BW Series For 215-250HP (Frame G) Step 1 Step 2 Step 3 Step 4 1-12 Revision May 2009, BWE0, SW V1.05...

  • Page 22: Storage

    Chapter 1 Introduction|VFD-BW Series 1.5 Storage The AC motor drive should be kept in the shipping carton or crate before installation. In order to retain the warranty coverage, the AC motor drive should be stored properly when it is not to be used for an extended period of time.
  • Page 23 Chapter 1 Introduction|VFD-BW Series This page intentionally left blank. 1-14 Revision May 2009, BWE0, SW V1.05...

  • Page 24: Chapter 2 Installation And Wiring

    Chapter 2 Installation and Wiring 2.1 Ambient Conditions Install the AC motor drive in an environment with the following conditions: Operation Air Temperature: -10 ~ +40°C (14 ~ 104°F) Relative Humidity: <90%, no condensation allowed Atmosphere pressure: 86 ~ 106 kPa Installation Site Altitude: <1000m Vibration:...
  • Page 25 Chapter 2 Installation and Wiring|VFD-BW Series When installing multiple AC motor drives in the same cabinet, they should be adjacent in a row with enough space in-between. When installing one AC motor drive below another one, use a metal separation barrier between the AC motor drives to prevent mutual heating.

  • Page 26: Dimensions

    Chapter 2 Installation and Wiring|VFD-BW Series 2.3 Dimensions (Dimensions are in millimeter and [inch]) Frame A: VFD007B43W 145.0 [5.71] 118.0 [4.65] 108.0 [4.25] 5.5[0.22] 5.5[0.22] Revision May 2009, BWE0, SW V1.05...
  • Page 27 Chapter 2 Installation and Wiring|VFD-BW Series Frame A1: VFD015B43W 118.0 [4.65] 160.0 [6.30] 108.0 [4.25] 5.5[0.22] 5.5[0.22] Revision May 2009, BWE0, SW V1.05...
  • Page 28 Chapter 2 Installation and Wiring|VFD-BW Series Frame A2: VFD022B43W 145.0 [5.71] 118.0 [4.65] 108.0 [4.25] 5.5[0.22] 5.5[0.22] Revision May 2009, BWE0, SW V1.05...
  • Page 29 Chapter 2 Installation and Wiring|VFD-BW Series Frame B: VFD037B43W 150.0 [5.91] 135.0 [5.32] 160.2 [6.31] UNIT : mm(inch) Revision May 2009, BWE0, SW V1.05...
  • Page 30 Chapter 2 Installation and Wiring|VFD-BW Series Frame C: VFD055B43W, VFD075B43W, VFD110B43W 200.0 [7.88] 185.6 [7.31] 183.2 [7.22] 7.0 [0.28] Revision May 2009, BWE0, SW V1.05...
  • Page 31 Chapter 2 Installation and Wiring|VFD-BW Series Frame D: VFD150B43W, VFD185B43W, VFD220B43W 250.0 [9.84] 10.0 [ 0.39] 205.4 [8.08] 226.0 [8.90] 10.0 [0.39] Revision May 2009, BWE0, SW V1.05...
  • Page 32 Chapter 2 Installation and Wiring|VFD-BW Series Frame E: VFD300B43W, VFD370B43W, VFD450B43W 370.0 [14.57] 260.0 [10.24] 335.0 [13.19] 18.0 [0.71] 132.5 [5.22] R6.5[0.25] 13.0[0.51] Revision May 2009, BWE0, SW V1.05...
  • Page 33 Chapter 2 Installation and Wiring|VFD-BW Series Frame E1: VFD550B43W, VFD750B43W 370.0 [14.57] 260.0 [10.24] 335.0 [13.19] 18.0 [0.71] 132.5 [5.22] R6.5[0.25] 13.0[0.51] 2-10 Revision May 2009, BWE0, SW V1.05...
  • Page 34 Chapter 2 Installation and Wiring|VFD-BW Series Frame F2: VFD900B43W, VFD1100B43W, VFD1320B43W Revision May 2009, BWE0, SW V1.05 2-11...
  • Page 35 Chapter 2 Installation and Wiring|VFD-BW Series Frame G: VFD1600B43W, VFD1850B43W 2-12 Revision May 2009, BWE0, SW V1.05...
  • Page 36 Chapter 2 Installation and Wiring|VFD-BW Series VFD-PU01 Unit: mm [inch] 19.0 [0.75] 73.0 [2.87] 44.0 [1.73] M4* 0.7(2X) MODE PROG DATA STOP Revision May 2009, BWE0, SW V1.05 2-13...

  • Page 37: Wiring

    Chapter 2 Installation and Wiring|VFD-BW Series 2.4 Wiring After removing the front cover, check if the power and control terminals are clear of debris. Be sure to observe the following precautions when wiring. 2.4.1 Basic Wiring Make sure that power is only applied to the R/L1, S/L2, T/L3 terminals. Failure to comply may result in damage to the equipment.
  • Page 38 Chapter 2 Installation and Wiring|VFD-BW Series Figure 1 for models of VFD-BW series VFD007B43W; VFD015B43W; VFD022B43W DC choke (optional) Brake Resistor (optional) Built-in Brake Unit Jumper NFB(Non-fuse Breaker) +2/B1 Motor U(T1) R(L1) R(L1) S(L2) V(T2) S(L2) T(L3) T(L3) W(T3) Recommended Circuit when power supply is turned OFF by a fault output.
  • Page 39 Chapter 2 Installation and Wiring|VFD-BW Series Figure 2 for models of VFD-BW series VFD037B43W; VFD055B43W; VFD075B43W; VFD110B43W Brake Resisitor (optional) DC chock Brake Unit (optional) VFDB (optional) Brake Resisitor (optional) Built-in Brake Unit Jumper NFB(Non-fuse Breaker) +2/B1 Motor R(L1) U(T1)
  • Page 40 Chapter 2 Installation and Wiring|VFD-BW Series Figure 3 for models of VFD-BW series VFD150B43W; VFD185B43W; VFD220B43W Brake Resistor (optional) Short-circuit between [+1, +2] Brake Unit (optional) VFDB are strictly prohibited. S CR NFB(Non-fuse Breaker) Motor U(T1) Starting R(L1) Resistor S(L2)
  • Page 41 Chapter 2 Installation and Wiring|VFD-BW Series Figure 4 for models of VFD-BW series VFD300B43W; VFD370B43W; VFD450B43W; VFD550B43W; VFD750B43W; VFD900B43W; VFD1100B43W; VFD1320B43W; VFD1600B43W; VFD1850B43W Brake Resistor DC chock (optional) (optional) Brake Unit (optional) VFDB Jumper NFB(Non-fuse Breaker) +1/P1 +2/P2 Motor U(T1)
  • Page 42 Chapter 2 Installation and Wiring|VFD-BW Series Figure 5 Wiring for SINK mode and SOURCE mode +24V Factory setting: SINK Mode FWD/STOP Sink REV/STOP E.F. Source Multi-step 1 Multi-step 2 Multi-step 3 Factory Multi-step 4 Setting RESET Accel/Decel prohibit Counter Digital Signal Common * Don't apply the mains voltage directly to above terminals.

  • Page 43: External Wiring

    Chapter 2 Installation and Wiring|VFD-BW Series 2.4.2 External Wiring Power Supply Items Explanations Please follow the specific power Power supply requirements shown in supply Appendix A. FUSE/NFB There may be an inrush current during power up. Please check the Fuse/NFB...

  • Page 44: Main Terminals Connections

    Chapter 2 Installation and Wiring|VFD-BW Series 2.4.3 Main Terminals Connections Terminal Symbol Explanation of Terminal Function R, S, T R/L1, S/L2, T/L3 AC line input terminals (3-phase) AC drive output terminals for connecting 3-phase U, V, W U/T1, V/T2, W/T3 induction motor Connections for DC reactor (optional).
  • Page 45 Chapter 2 Installation and Wiring|VFD-BW Series DO NOT connect phase-compensation capacitors or surge absorbers at the output terminals of AC motor drives. With long motor cables, high capacitive switching current peaks can cause over-current, high leakage current or lower current readout accuracy. To prevent this, the motor cable should be less than 20m for 3.7kW models and below.

  • Page 46: Control Terminals

    Chapter 2 Installation and Wiring|VFD-BW Series Grounding terminals ( Make sure that the leads are connected correctly and the AC drive is properly grounded. (Ground resistance for 460V series models should not exceed 10 Ω .) Use ground leads that comply with local regulations and keep them as short as possible.
  • Page 47 Chapter 2 Installation and Wiring|VFD-BW Series Factory Settings (SINK mode) Terminal Terminal Function Symbol ON: Connect to DCM TRG-DCM: External counter input ON: At every pulse counter is advanced by 1. Multi-function Input 1 Multi-function Input 2 Refer to Pr.04-04 to Pr.04-09 for programming Multi-function Input 3 the Multi-function Inputs.
  • Page 48 Chapter 2 Installation and Wiring|VFD-BW Series Factory Settings (SINK mode) Terminal Terminal Function Symbol ON: Connect to DCM +10Vdc 20mA +10V Potentiometer Power Supply (Potentiometer: 3~5KΩ) Analog Voltage Input Impedance: 47kΩ +10V AVI Circuit Resolution: 10 bits Range: 0 ~ 10VDC = 0~ Max.
  • Page 49 Chapter 2 Installation and Wiring|VFD-BW Series Analog input terminals (AVI, ACI, AUI, ACM) Analog input signals are easily affected by external noise. Use shielded wiring and keep it as short as possible (<20m) with proper grounding. If the noise is inductive, connecting the shield to terminal ACM can bring improvement.

  • Page 50: Specifications For Power Terminals And Control Terminals

    Chapter 2 Installation and Wiring|VFD-BW Series 2.4.5 Specifications for Power Terminals and Control Terminals VFD007B43W, VFD015B43W, VFD022B43W / B1 / T3 Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire Gauge: 12-24 AWG(3.3-0.2mm Power Terminal Torque: 18 kgf-cm (15.6 in-lbf) Wire Gauge: stranded wire: 10-18 AWG(5.3-0.8mm );...
  • Page 51 Chapter 2 Installation and Wiring|VFD-BW Series VFD037B43W +2 B U/T1 V/T2 W/T3 Screw Torque : 18Kgf-cm Wire Gauge : 18~10AWG R/L1 S/L2 T/L3 Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire Gauge: 12-24 AWG(3.3-0.2mm Power Terminal Torque: 18 kgf-cm (15.6 in-lbf) Wire Gauge: 10-18 AWG(5.3-0.8mm...
  • Page 52 Chapter 2 Installation and Wiring|VFD-BW Series VFD055B43W, VFD075B43W, VFD110B43W POWER MOTOR Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire Gauge: 12-24 AWG(3.3-0.2mm Power Terminal Torque: 30Kgf-cm (26 in-lbf) Wire Gauge: 8-12 AWG(8.4-3.3mm Wire Type: Stranded Copper only, 75℃ NOTE If wiring of the terminal utilizes the wire with a diameter of 6AWG.(13.3mm ), it is thus necessary to use the Recognized Ring Terminal to conduct a proper wiring.
  • Page 53 Chapter 2 Installation and Wiring|VFD-BW Series VFD150B43W, VFD185B43W, VFD220B43W R/L1 T/L3 +1 S/L2 V/T2 W/T3 ( ) + - ( ) POWER MOTOR Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire Gauge: 12-24 AWG (3.3-0.2mm Power Terminal Torque: 30Kgf-cm (26 in-lbf) Wire Gauge: 2-8 AWG(33.3-8.4mm...
  • Page 54 Chapter 2 Installation and Wiring|VFD-BW Series VFD300B43W, VFD370B43W, VFD450B43W POWER ALARM CHARGE R/L1 S/L2 T/L3 U/T1 V/T2 2/T3 POWER MOTOR Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire Gauge: 12-24 AWG(3.3-0.2mm Power Terminal Torque: 58.7 kgf-cm (50.9 in-lbf) max. Wire Gauge: 2-4 AWG(33.6-21.2mm Wire Type: Stranded Copper only, 75°...
  • Page 55 Chapter 2 Installation and Wiring|VFD-BW Series VFD550B43W, VFD750B43W POWER ALARM CHARGE R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 Screw Torque: POWER MOTOR 200kgf-cm (173in-lbf) Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire Gauge: 12-24 AWG (3.3-0.2mm Power Terminal Torque: 200kgf-cm (173 in-lbf) Wire Gauge: 1~3 AWG (42.4-85mm...
  • Page 56 Chapter 2 Installation and Wiring|VFD-BW Series VFD900B43W, VFD1100B43W, VFD1320B43W R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 DC(+) DC(-) POWER MOTOR UNIT:mm Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire Gauge: 12-24 AWG Power Terminal Torque: 300kgf-cm (260 in-lbf) Wire Gauge: 1/0 AWG*2-300 MCM*2 Wire Type: Stranded Copper only, 75°C...
  • Page 57 Chapter 2 Installation and Wiring|VFD-BW Series VFD1600B43W, VFD1850B43W R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 ( ) - DC + DC POWER Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire Gauge: 12-24 AWG Power Terminal Torque: 408kgf-cm (354 in-lbf) Wire Gauge: 500 MCM (max) Wire Type: Stranded Copper only, 75°C...

  • Page 58: Chapter 3 Start Up

    Chapter 3 Start Up 3.1 Preparations before Start-up Carefully check the following items before proceeding. Make sure that the wiring is correct. In particular, check that the output terminals U, V, W. are NOT connected to power and that the drive is well grounded. Verify that there are no short-circuits between terminals and from terminals to ground or mains power.

  • Page 59: Operation Method

    Chapter 3 Start Up|VFD-BW Series 3.2 Operation Method Refer to 4.2 How to operate the digital keypad VFD-PU01 and chapter 5 parameters for setting. Please choose a suitable method depending on application and operation rule. The operation is usually used as shown in the following table.
  • Page 60 Chapter 3 Start Up|VFD-BW Series NOTE Stop running immediately if any fault occurs and refer to the troubleshooting guide for solving the problem. Do NOT touch output terminals U, V, W when power is still applied to L1/R, L2/S, L3/T even when the AC motor drive has stopped.
  • Page 61 Chapter 3 Start Up|VFD-BW Series This page intentionally left blank. Revision May 2009, BWE0, SW V1.05...

  • Page 62: Chapter 4 Digital Keypad Operation

    Chapter 4 Digital Keypad Operation 4.1 Description of the Digital Keypad VFD-PU01 LED Display Display frequency, current, voltage and error, etc. Part Number VFD-PU01 Status Display Display of drive status Jog operation selector MODE Display mode selector Left key Moves cursor to the left UP and DOWN Key STOP/RESET Sets the parameter...
  • Page 63 Chapter 4 Digital Keypad Operation|VFD-BW Series Display Message Descriptions Displays the AC motor drive reverse run status. The counter value (C). Displays the selected parameter. Displays the actual stored value of the selected parameter. External Fault. Display “End” for approximately 1 second if input has been accepted by pressing key.

  • Page 64: How To Operate The Digital Keypad Vfd-Pu01

    Chapter 4 Digital Keypad Operation|VFD-BW Series 4.2 How to Operate the Digital Keypad VFD-PU01 Selection mode START MODE MODE MODE MODE MODE GO STAR T NO TE : In the selection mode, press to set the parameters. To set parameters...
  • Page 65 Chapter 4 Digital Keypad Operation|VFD-BW Series This page intentionally left blank. Revision May 2009, BWE0, SW V1.05...

  • Page 66: Chapter 5 Parameters

    Chapter 5 Parameters The VFD-BW parameters are divided into 12 groups by property for easy setting. In most applications, the user can finish all parameter settings before start-up without the need for re-adjustment during operation. The 12 groups are as follows: Group 00: User Parameters Group 01: Basic Parameters Group 02: Operation Method Parameters...

  • Page 67: Summary Of Parameter Settings

    Chapter 5 Parameters|VFD-BW Series 5.1 Summary of Parameter Settings : This parameter can be set during operation. ★: This parameter can be memorized only when LV or fault occurs. Group 00 User Parameters Factory Parameter Explanation Settings Customer Setting 00-00...
  • Page 68 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 00-06 Software Version Read Only Read Only 00-07 Password Input 00~65535 00~02: Times of wrong password 00-08 Password Set 00~65535 00: No password set or successful input in Pr. 00-07...
  • Page 69 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 04: Auto Accel/Decel (set by Accel/Decel Time setting) 01-16 Acceleration S-Curve 00~07 01-17 Deceleration S-Curve 00~07 01-18 Accel Time 3 0.01~3600.0 sec 10.0 01-19 Decel Time 3 0.01~3600.0 sec 10.0...
  • Page 70 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 460V 1-5HP：01~15kHz 7.5-25HP：01~15kHz 30-60HP：01~9kHz 75-250HP：01~6kHz 02-04 Motor Direction 00: Enable forward/reverse operation Control 01: Disable reverse operation 02: Disable forward operation 02-05 2-wire/3-wire 00: 2-wire: FWD/STOP, REV/STOP Operation Control 01: 2-wire: FWD/REV, RUN/STOP...
  • Page 71 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 04: RS-485 serial communication 02-12 Combination of the 00: Master frequency + auxiliary frequency Master and Auxiliary 01: Master frequency - auxiliary frequency Frequency Command 02-13 Source of Second 00: Digital keypad (PU01)
  • Page 72 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 17: Auxiliary motor No.2 18: Auxiliary motor No.3 19: Heat sink overheat warning 20: AC motor drive ready 21: Emergency stop indication 22: Desired frequency attained 2 23: Software brake signal...
  • Page 73 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 03: Fan ON to run when preliminary heatsink temperature attained 03-13 Mechanical Brake 0.00~400.00Hz 0.00 Release Frequency 03-14 Mechanical Brake 0.00~400.00Hz 0.00 Engage Frequency 03-15 Mechanical Brake 0.0~600.0 sec Engage Time at Stop...
  • Page 74 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 23: Operation command selection ON: Operation command via external terminals OFF: Operation command via keypad PU01 24: Auto accel/decel mode disable 25: Forced stop (N.C.) 26: Forced stop (N.O.) 27: Parameter lock enable (N.C.)
  • Page 75 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 04-21 AUI Analog Input 0.00~10.00 sec 0.05 Delay 04-22 Analog Input 00: 0.01Hz Frequency Resolution 01: 0.1Hz 04-23 Gear Ratio for Simple 4~1000 Index Function 0.0~360.0∘ 04-24 Index Angle for 180.0...
  • Page 76 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 04: Continuously execute program cycles step by step 05-16 PLC Forward/ 00~32767 (00: FWD; 01: REV) Reverse Motion 05-17 Time Duration of 1st 00~65500 sec or 00~6550.0 sec Step Speed...
  • Page 77 Chapter 5 Parameters|VFD-BW Series Group 06 Protection Parameters Factory Parameter Explanation Settings Customer Setting 06-00 Over-Voltage Stall 00: Disable over-voltage stall prevention Prevention 230V: 330~410V (for VFD-B series) 390V 460V: 660~820V 780V 06-01 Over-Current Stall 20~250％ Prevention during Accel 06-02 Over-Current Stall 20~250％...
  • Page 78 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 15: EEPROM WRITE failure (cF1) 16: EEPROM READ failure (cF2) 17: Reserved 18: Motor overload (oL2) 19: Auto Acel/Decel failure (CFA) 20: Software/Password protection (codE) 21: External Emergency Stop (EF1)
  • Page 79 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 06-21 Reserved 06-22 Reserved Group 07 Motor Parameters Factory Parameter Explanation Settings Customer Setting 07-00 Motor Rated Current 30~120％ 07-01 Motor No-Load 01~90％ Current 07-02 Torque Compensation 0.0~10.0 07-03 Slip Compensation 0.00~3.00...
  • Page 80 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 08-04 Momentary Power 00: Operation stops after momentary Loss Operation power loss Selection 01: Operation continues after momentary power loss, speed search starts with the Master Frequency reference value. 02: Operation continues after momentary power loss, speed search starts with the minimum frequency.
  • Page 81 Chapter 5 Parameters|VFD-BW Series Group 09 Communication Parameters Factory Parameter Explanation Settings Customer Setting 09-00 Communication Address 01~254 09-01 Transmission Speed 00: Baud rate 4800 01: Baud rate 9600 02: Baud rate 19200 03: Baud rate 38400 09-02 Transmission Fault...
  • Page 82 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 10-07 PID Output Freq Limit 0~110% 10-08 Feedback Signal 0.0~3600.0 60.0 Detection Time 10-09 Treatment of the 00: Warn and keep operating Erroneous Feedback 01: Warn and ramp to stop...
  • Page 83 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 10-27 Source of Tension PID 0: Via analog input AVI Feedback 1: Via analog input ACI 2: Via analog input AUI 10-28 Auto-tuning Tension PID 0: Disable 1: Reel diameter (Pr.10-29~10-31 corresponds to Pr.10-44, Pr.10-...
  • Page 84 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 10-45 Source of Initial Reel 0: Via RS-485 serial communication Diameter (Pr.10-46) 1: Via analog input AVI 2: Via analog input ACI 3: Via analog input AUI Initial Reel Diameter 0 1~10000 mm ★...
  • Page 85 Chapter 5 Parameters|VFD-BW Series Factory Parameter Explanation Settings Customer Setting 10-69 DFM Selection 0: Output frequency 1: Frequency command 2: Line speed 10-70 Filter Time of Line 0.00 0.00~100.00 sec Speed 10-71 Reserved Group 11 Fan & Pump Control Parameters...

  • Page 86: Parameter Settings For Applications

    Chapter 5 Parameters|VFD-BW Series 5.2 Parameter Settings for Applications Speed Search Related Applications Purpose Functions Parameters Windmill, winding Restart free- Before the free-running motor is 08-06 machine, fan and all running motor completely stopped, it can be restarted 08-07 inertia load without detecting motor speed.
  • Page 87 Chapter 5 Parameters|VFD-BW Series Switching acceleration and deceleration time Related Applications Purpose Functions Parameters Switching the multi-step 01-09~01-12 Switching acceleration/deceleration by external 01-18~01-21 Auto turntable for acceleration and signals. When an AC motor drive 04-04~04-09 conveying machinery deceleration time drives two or more motors, it can reach...
  • Page 88 Chapter 5 Parameters|VFD-BW Series Auto Restart after Fault Related Applications Purpose Functions Parameters For continuous and 08-14 The AC motor drive can be Air conditioners, reliable operation 08-21 restarted/reset automatically up to 10 remote pumps without operator times after a fault occurs.
  • Page 89 Chapter 5 Parameters|VFD-BW Series Carrier Frequency Setting Related Applications Purpose Functions Parameters The carrier frequency can be 02-03 General application Low noise increased when required to reduce motor noise. Keep Running when Frequency Command is Lost Related Applications Purpose Functions...
  • Page 90 Chapter 5 Parameters|VFD-BW Series Output signal for Over-torque Related Applications Purpose Functions Parameters To protect 03-00~03-03 When over-torque is detected, a Pumps, fans and machines and to 06-04~06-05 signal is given to prevent machines extruders have continuous/ from damage. reliable operation...
  • Page 91 Chapter 5 Parameters|VFD-BW Series Tension Control Related Applications Purpose Functions Parameters AC motor drive’s output frequency is 10-21~10-71 On occasions of Control constant tuned by the frequency calculated by rewind/unwind or tension of line, line speed and reel diameter other indirect tension...

  • Page 92: Description Of Parameter Settings

    Chapter 5 Parameters|VFD-BW Series 5.3 Description of Parameter Settings : This parameter can be set during operation. ★: This parameter can be memorized only when LV or fault occurs. Group 00: User Parameters 00 - 00 Identity Code of the AC motor drive...
  • Page 93 Chapter 5 Parameters|VFD-BW Series 00 - 03 Start-up Display Selection Factory Setting: 00 Settings 00 Display the frequency command value. (LED F) Display the actual output frequency (LED H) Display the content of user-defined unit (LED U) Multifunction display, see Pr.00-04 FWD/REV command This parameter determines the start-up display page after power is applied to the drive.
  • Page 94 Chapter 5 Parameters|VFD-BW Series This parameter sets the display when Pr. 00-03 is set to 03. Pr.00-04=09. The display value is (((rpm/60)*PPR)/1000ms)*10ms with rpm=motor speed in revs/min and PPR=encoder pulse per revolution When the display shows the multi-function display (Pr.00-03=03), the user also can view other information by pressing the “LEFT”...
  • Page 95 Chapter 5 Parameters|VFD-BW Series To set a password to protect your parameter settings. If the display shows 00, no password is set or password has been correctly entered in Pr.00- 07. All parameters can then be changed, including Pr.00-08. The first time you can set a password directly. After successful setting of password the display will show 01.
  • Page 96 Chapter 5 Parameters|VFD-BW Series 00 - 09 Control method Factory Setting: 00 Settings V/f control V/f + PG Control Vector Control Vector + PG Control This parameter determines the control method of the AC motor drive. PG is encoder (Pulse Generator) feedback for which an optional PG card is required.
  • Page 97 Chapter 5 Parameters|VFD-BW Series Group 01: Basic Parameters Maximum Output Frequency (Fmax) Unit: 0.01 01 - 00 Settings 50.00 to 400.00Hz Factory Setting: 60.00 This parameter determines the AC motor drive’s Maximum Output Frequency. All the AC motor drive frequency command sources (analog inputs 0 to +10V, 4 to 20mA and -10V to +10V) are scaled to correspond to the output frequency range.
  • Page 98 Chapter 5 Parameters|VFD-BW Series 01 - 04 Mid-Point Voltage (Vmid) Unit: 0.1 Settings 230V series 0.1 to 255.0V Factory Setting: 1.7V 460V series 0.1 to 510.0V Factory Setting: 3.4V This parameter sets the Mid-Point Voltage of any V/f curve. With this setting, the V/f ratio between Minimum Frequency and Mid-Point Frequency can be determined.
  • Page 99 Chapter 5 Parameters|VFD-BW Series 1-08 1-07 Output Frequency Output Frequency Voltage Lower Limit Upper Limit 1-02 Maximum Output Voltage 1-04 Mid-point Voltage The limit of Output Frequency Frequency 1-06 Minimum 1-05 1-03 1-01 1-00 Output Maximum Voltage Maximum Mid-point Minimum...
  • Page 100 Chapter 5 Parameters|VFD-BW Series 01 - 23 Accel/Decel Time Unit Factory Setting: 01 Settings Unit: 1 sec Unit: 0.1 sec Unit: 0.01 sec The Acceleration Time is used to determine the time required for the AC motor drive to accelerate from 0 Hz to Maximum Output Frequency (Pr.01-00). The rate is linear unless S- Curve is “Enabled”, see Pr.01-16.
  • Page 101 Chapter 5 Parameters|VFD-BW Series 01 - 13 Jog Acceleration Time Unit: 0.1 Settings 0.1 to 3600.0 sec Factory Setting: 1.0 01 - 22 Jog Deceleration Time Unit: 0.1 Settings 0.1 to 3600.0 sec Factory Setting: 1.0 01 - 14 Jog Frequency Unit: 0.1...
  • Page 102 Chapter 5 Parameters|VFD-BW Series With Auto acceleration / deceleration it is possible to reduce vibration and shocks during starting/stopping the load. During Auto acceleration the torque is automatically measured and the drive will accelerate to the set frequency with the fastest acceleration time and the smoothest start current.
  • Page 103 Chapter 5 Parameters|VFD-BW Series Group 02: Operation Method Parameters 02 - 00 Source of First Master Frequency Command Factory Setting: 00 Settings Digital keypad (PU01) 0 ~ +10V from AVI 4 ~ 20mA from ACI -10 ~ +10V from AUI RS-485 serial communication (RJ-11).
  • Page 104 Chapter 5 Parameters|VFD-BW Series External terminals. Keypad STOP/RESET disabled. RS-485 serial communication. Keypad STOP/RESET enabled. RS-485 serial communication. Keypad STOP/RESET disabled. When the AC motor drive is controlled by external terminal, please refer to Pr.02-05 for details. The first /second frequency/operation command is enabled/disabled by Multi Function Input Terminals.
  • Page 105 Chapter 5 Parameters|VFD-BW Series 1. Ramp: the AC motor drive decelerates to Minimum Output Frequency (Pr.01-05) according to the deceleration time and then stops. 2. Coast: the AC motor drive stops the output instantly upon command, and the motor free runs until it comes to a complete standstill.
  • Page 106 Chapter 5 Parameters|VFD-BW Series 02 - 03 PWM Carrier Frequency Selections Unit: 1 230V/460V Series 1-5HP 7.5-25HP 30-60HP 75-250HP Power 0.75-3.7kW 5.5-18.5kW 22-45kW 55-185kW Setting Range 01~15kHz 01~15kHz 01~09kHz 01~06kHz Factory Setting 15kHz 09kHz 06kHz 06kHz This parameter determines the PWM carrier frequency of the AC motor drive.
  • Page 107 Chapter 5 Parameters|VFD-BW Series 02-05 External Terminal FWD:("OPEN":STOP) RUN/STOP 2-wire ("CLOSE":RUN) FWD / REV REV:("OPEN": F FWD/REV RUN / STOP ("CLOSE": REV) VFD-BW STOP FWD:("CLOSE":RUN) EF: ("OPEN":STOP) 3-wire REV:("OPEN": F REV/FWD ("CLOSE": REV) VFD-BW 02- 06 Line Start Lockout Factory Setting: 00 Settings Disable.
  • Page 108 Chapter 5 Parameters|VFD-BW Series When Pr.02-06 is set to 1 or 3, AC motor drive will remain stopped until operation command is received after previous operation command is cancelled. FWD-DCM (close) Pr.02-01=0 STOP STOP output frequency Pr.02-06=2 or 3 This action will follow FWD/DCM...
  • Page 109 Chapter 5 Parameters|VFD-BW Series The Line Start Lockout feature does not guarantee that the motor will never start under this condition. It is possible the motor may be set in motion by a malfunctioning switch. 02- 07 Loss of ACI Signal (4~20mA)
  • Page 110 Chapter 5 Parameters|VFD-BW Series Group 03: Output Function Parameters 03 - 00 Multi-function Output Relay (RA1, RB1, RC1) Factory Setting: 08 03 - 01 Multi-function Output Terminal MO1 Factory Setting: 01 03 - 02 Multi-function Output Terminal MO2 Factory Setting: 02...
  • Page 111 Chapter 5 Parameters|VFD-BW Series Settings Function Description Preliminary Count Value Active when the counter reaches Preliminary Count Value. Attained For the fan & pump control applications, one can use the Auxiliary Motor 1 Multi-function Output Terminals (1-3) to define the auxiliary Auxiliary Motor 2 motor.
  • Page 112 Chapter 5 Parameters|VFD-BW Series Settings Function Description Active when continuous abnormalities occur during Broken Line Detection automatically calculating reel diameter. When drive stops, the corresponding multi-function terminal Mechanical Brake at will be ON if the output frequency is less than Pr.03-14. After Stop it is ON, it will be OFF when brake time exceeds Pr.03-15.
  • Page 113 Chapter 5 Parameters|VFD-BW Series Output voltage (0 to Pr.01-02) Output frequency command (0 to Maximum Frequency) Output motor speed (0 to the Maximum Frequency) Load power factor (cos90 to 0 This parameter sets the function of the AFM output 0~+10VDC (ACM is common).
  • Page 114 Chapter 5 Parameters|VFD-BW Series When the display shows c5555, the drive has counted 5,555 times. If display shows c5555•, it means that real counter value is between 55,550 to 55,559. 03 - 09 Preliminary Count Value Unit: 1 Settings 00 to 65500...
  • Page 115 Chapter 5 Parameters|VFD-BW Series 03 - 14 Mechanical Brake Engage Frequency Unit: 0.01 Settings 0.00 to 400.00Hz Factory Setting: 0.00 These two parameters are used to set control of mechanical brake via the output terminals (MO1~MO3) when Pr.03-00~03-03 is set to 29. Refer to the following example for details.
  • Page 116 Chapter 5 Parameters|VFD-BW Series Timing chart for mechanical brake at stop: frequency Pr03-14 Pr03-15 MOX=35 Revision May 2009, BWE0, SW V1.05 5-51...
  • Page 117 Chapter 5 Parameters|VFD-BW Series Group 04: Input Function Parameters 04 - 00 AVI Analog Input Bias Unit: 0.01 Settings 0.00 to 200.00% Factory Setting: 0.00 04 - 01 AVI Bias Polarity Factory Setting: 00 Settings Positive Bias Negative Bias 04 - 02...
  • Page 118 Chapter 5 Parameters|VFD-BW Series 04 - 18 AUI Negative Bias, Reverse Motion Enable/Disable Factory Setting: 00 Settings No AUI Negative Bias Command Negative Bias: REV Motion Enabled Negative Bias: REV Motion Disabled In a noisy environment, it is advantageous to use negative bias to provide a noise margin.
  • Page 119 Chapter 5 Parameters|VFD-BW Series Example 3: Use of bias and gain for use of full range This example also shows a popular method. The whole scale of the potentiometer can be used as desired. In addition to signals of 0 to 10V and 4 to 20mA, the popular voltage signals also include signals of 0 to 5V, 4 to 20mA or any value under 10V.
  • Page 120 Chapter 5 Parameters|VFD-BW Series Example 6: Use of negative bias in noisy environment and gain adjustment to use full potentiometer range In this example, a negative bias is used to provide a noise margin. Also a potentiometer frequency gain is used to allow the Maximum Output Frequency to be reached.
  • Page 121 Chapter 5 Parameters|VFD-BW Series Pr.01-00=60Hz--Max. output Freq. 60Hz negative slope Pr.04-00 Pr.04-11 Pr.04-15=100%--Bias adjustment Pr.04-01 Pr.04-12 Pr.04-16=0--Positive bias Pr.04-02 Pr.04-13 Pr.04-17=100%--Input gain Pr.04-03 Pr.04-14 Pr.04-18=1--Negative bias: REV motion enabled Gain:(10V/10V)*100%=100% Bias adjustment:((60Hz/60Hz)/(Gain/100%))*100%=100% 20mA 04 - 19 AVI Analog Input Delay Unit: 0.01...
  • Page 122 Chapter 5 Parameters|VFD-BW Series Settings Function Description Any unused terminals should be programmed to 0 to No Function insure they have no effect on operation. These four inputs select the multi-speed defined by Multi-Step Speed Command 1 Pr.05-00 to Pr.05-14 as shown in the diagram at the end of this table.
  • Page 123 Chapter 5 Parameters|VFD-BW Series Settings Function Description Auxiliary Motor No.1 output Parameter value 16 to 18 program Multi-Function Input disable Terminal to disable the corresponding auxiliary motor via Auxiliary Motor No.2 output the AC motor drive Multi-function Output Terminals disable Pr.03-00 to 3-03 (Relay and MO1 to MO3) when set to...
  • Page 124 Chapter 5 Parameters|VFD-BW Series Settings Function Description Used to select the first/second operation command source. Refer to Pr.02-01 and 02-14. Source of second operation command enabled ON: 2 Operation command source OFF: 1 Operation command source The function is the same as setting 14 but the trigger...
  • Page 125 Chapter 5 Parameters|VFD-BW Series MI2=08 MI1=07 Accel/decel time 1 Accel/decel time 2 Accel/decel time 3 Accel/decel time 4 05-07 Frequency 05-06 05-08 05-05 05-09 05-04 05-10 05-03 05-11 05-02 05-12 JOG Freq. 05-01 01-14 05-13 05-00 05-14 Master Speed 10 11 12 13 14 15...
  • Page 126 Chapter 5 Parameters|VFD-BW Series 04 - 10 Digital Terminal Input Debouncing Time Unit: 2 Settings 01 to 20 msec Factory Setting: 1 This parameter is to delay the signals on digital input terminals. 1 unit is 2 msec, 2 units are 4 msec, etc.
  • Page 127 Chapter 5 Parameters|VFD-BW Series Group 05: Multi-step speeds and PLC (Process Logic Control) parameters 05 - 00 1st Step Speed Frequency Unit: 0.01 05 - 01 2nd Step Speed Frequency Unit: 0.01 05 - 02 3rd Step Speed Frequency Unit: 0.01...
  • Page 128 Chapter 5 Parameters|VFD-BW Series Example 1 (Pr.05-15 = 1): Execute one cycle of the PLC program. The parameter settings are: Pr.05-00 to 05-14: 1 to 15 speed (sets the frequency of each speed) Pr.04-04 to 04-09: Multi-Function Input Terminals (set one multi-function terminal as 14 - PLC auto-operation).
  • Page 129 Chapter 5 Parameters|VFD-BW Series Example 2 (Pr.05-15 = 2): Continuously execute program cycles: The diagram above shows the PLC program stepping through each speed. Setting Pr.05-15 to 2 continuously executes the program. To stop the PLC program, one must either pause the program or turn it off.
  • Page 130 Chapter 5 Parameters|VFD-BW Series 0=Forward Weights 1=Reverse Direction of 1st speed for Pr.05-00 Direction of 2nd speed for Pr.05-01 Direction of 3rd speed for Pr.05-02 Direction of 4th speed for Pr.05-03 Direction of 5th speed for Pr.05-04 Direction of 6th speed for Pr.05-05...
  • Page 131 Chapter 5 Parameters|VFD-BW Series 05 - 17 Time Duration of 1st Step Speed Unit: 1 or 0.1sec (See Pr.05-32) 05 - 18 Time Duration of 2nd Step Speed Unit: 1 or 0.1sec (See Pr.05-32) 05 - 19 Time Duration of 3rd Step Speed Unit: 1 or 0.1sec (See Pr.05-32)
  • Page 132 Chapter 5 Parameters|VFD-BW Series Frequency of Δ down point F = master frequency F - Pr.05-33 - Pr.05-34. down Double Pr. 05-34 Pr.05-33 Pr.01-09 Pr.01-11 Master Frequency(F) Pr.01-10 Pr.01-12 Fdown Revision May 2009, BWE0, SW V1.05 5-67...
  • Page 133 Chapter 5 Parameters|VFD-BW Series Group 06: Protection Parameters 06 - 00 Over-Voltage Stall Prevention Unit: 0.1 Settings 230V 330.0 to 410.0V (for VFD-B series) Factory Setting: 390.0 460V 660.0 to 820.0V Factory Setting: 780.0 Disable Over-voltage Stall Prevention (with brake unit or brake resistor) During deceleration, the DC bus voltage may exceed its Maximum Allowable Value due to motor regeneration.
  • Page 134 Chapter 5 Parameters|VFD-BW Series Over-Current Stall Prevention during Acceleration 06 - 01 Unit: 1 Settings 20 to 250% Factory Setting: 170 A setting of 100% is equal to the Rated Output Current of the drive. During acceleration, the AC drive output current may increase abruptly and exceed the value specified by Pr.06-01 due to rapid acceleration or excessive load on the motor.
  • Page 135 Chapter 5 Parameters|VFD-BW Series 06 - 03 Over-Torque Detection Mode (OL2) Factory Setting: 00 Settings Over-Torque detection disabled. Over-Torque detection enabled during constant speed operation. After over-torque is detected, keep running until OL1 or OL occurs. Over-Torque detection enabled during constant speed operation.
  • Page 136 Chapter 5 Parameters|VFD-BW Series Operation time(min) 60Hz or more 50Hz 10Hz Load 20 40 60 80 100 120 140 160 180 200 factor (%) 06 - 08 Present Fault Record 06 - 09 Second Most Recent Fault Record 06 - 10...
  • Page 137 Chapter 5 Parameters|VFD-BW Series Auto accel/decel failure (CFA) Software/password protection (codE) Emergency stop (EF1) Phase-Loss (PHL) Preliminary count value attained, EF active (cEF) Low current (Lc) Analog feedback signal error (AnLEr) PG feedback signal error (PGErr) Motor overheat (oH9F) Motor overheat warning (oH9L)
  • Page 138 Chapter 5 Parameters|VFD-BW Series 06 - 15 Low Current Detection Restart Delay Time Unit: 0.1 Settings 1 to 600 min Factory Setting: 10 If output current is lower than the setting Pr.06-12 for a time that exceeds Pr.06-13 setting during operation, the AC drive will warn per Pr.06-14 setting. If Pr.06-14 is set to 03, the AC drive will restart after the delay time set by Pr.06-15 is up.
  • Page 139 Chapter 5 Parameters|VFD-BW Series Group 07: Motor Parameters 07 - 00 Motor Rated Current Unit: 1 Settings 30 to 120% Factory Setting: 100 Use the following formula to calculate the percentage value entered into this parameter: (Motor Current / AC Drive Current) x 100% with Motor Current=Motor rated current in A shown to motor nameplate AC Drive Current=Rated current of AC drive in A (see Pr.00-01)
  • Page 140 Chapter 5 Parameters|VFD-BW Series 07 - 05 Motor Parameters Auto Tuning Unit: 1 Factory Setting: 00 Settings Disable Auto Tuning R1 (Motor doesn’t run.) Auto Tuning R1 + No-load Test (Motor runs.) Start Auto Tuning by pressing RUN key after this parameter is set to 01 or 02.
  • Page 141 Chapter 5 Parameters|VFD-BW Series 07 - 07 Reserved 07 - 08 Motor Rated Slip Unit: 0.01 Settings 0.00 to 20.00Hz Factory Setting: 3.00 Refer to the rated rpm and the number of poles on the nameplate of the motor and use the following equation to calculate the rated slip.
  • Page 142 Chapter 5 Parameters|VFD-BW Series Group 08: Special Parameters 08 - 00 DC Brake Current Level Unit: 1 Settings 00 to 100% Factory Setting: 00 This parameter sets the level of DC Brake Current output to the motor during start-up and stopping.
  • Page 143 Chapter 5 Parameters|VFD-BW Series DC Brake during stopping is used to shorten the stopping time and also to hold a stopped load in position. For high inertia loads, a dynamic brake resistor or brake unit may also be needed for fast decelerations.
  • Page 144 Chapter 5 Parameters|VFD-BW Series When using a PG card with PG (encoder), speed search will begin at the actual PG (encoder) feedback speed and settings 01 and 02 in Pr.08-04 will be invalid. Current Limit for Speed Search 08 - 07...
  • Page 145 Chapter 5 Parameters|VFD-BW Series 08-08 08-09 08-10 08-11 08-12 08-13 setting frequency 08 - 14 Auto Restart Times After Fault Unit: 1 Settings 00 to 10 Factory Setting: 00 Disable Only after an over-current OC or over-voltage OV fault occurs, the AC motor drive can be reset/restarted automatically up to 10 times.
  • Page 146 Chapter 5 Parameters|VFD-BW Series Output Voltage 100% During auto-energy saving operation, the output voltage is lowered as much as possible while maintaining the load. Maximum output voltage is 70% of the normal output voltage. Output Frequency 08 - 16 Automatic Voltage Regulation (AVR)
  • Page 147 Chapter 5 Parameters|VFD-BW Series This parameter will be invalid for models above 15kW/20hp for which VFDB brake unit must be used. 08 - 18 Base Block Speed Search Factory Setting: 00 Settings Speed search starts with last frequency command Speed search starts with minimum output frequency (Pr.01-05) This parameter determines the AC motor drive restart method after External Base Block is enabled.
  • Page 148 Chapter 5 Parameters|VFD-BW Series Output frequency Input B.B. signal Stop output voltage Disable B.B. signal Output voltage(V) Waiting time 08-06 Output current Restart 06-01 Stall prevention Over current stall prevention Keep accelerating during acceleration Time FWD Run B.B. Fig. 3: B.B. speed search with minimum output frequency upward timing chart...
  • Page 149 Chapter 5 Parameters|VFD-BW Series Compensation Coefficient for Motor Instability 08 - 22 Unit: 1 Settings 00 to 1000 Factory Setting: 00 The drift current occurs in a specific zone and causes motor instability. By using this parameter, motor instability greatly improves.
  • Page 150 Chapter 5 Parameters|VFD-BW Series Group 09: Communication Parameters There is a built-in RS-485 serial interface, marked RJ-11 (jack) is located near the control terminals. The pins are defined below: 1: EV 2: GND 3: SG- 4: SG+ 5: Reserved 6: Reserved...
  • Page 151 Chapter 5 Parameters|VFD-BW Series 09 - 02 Transmission Fault Treatment Factory Setting: 03 Settings Warn and keep operating Warn and RAMP to stop Warn and COAST to stop No warning and keep operating This parameter is set to how to react if transmission errors occur.
  • Page 152 Chapter 5 Parameters|VFD-BW Series RTU mode: Each 8-bit data is the combination of two 4-bit hexadecimal characters. For example, 64 Hex. 2. Data Format For ASCII mode: ( 7.N.2) Start Stop Stop 7-bit character 10-bit character frame ( 7.E.1) Start...
  • Page 153 Chapter 5 Parameters|VFD-BW Series 3. Communication Protocol 3.1 Communication Data Frame: ASCII mode: Start character ‘:’ (3AH) Address Hi Communication address: 8-bit address consists of 2 ASCII codes Address Lo Function Hi Command code: 8-bit command consists of 2 ASCII codes...
  • Page 154 Chapter 5 Parameters|VFD-BW Series 3.3 Function (Function code) and DATA (data characters) The format of data characters depends on the function code. 03H: read data from register 06H: write single register 08H: loop detection 10H: write multiple registers The available function codes and examples for VFD-BW are described as follows: (1) 03H: multi read, read data from registers.
  • Page 155 Chapter 5 Parameters|VFD-BW Series ASCII mode: Command message: Response message: ‘:’ ‘:’ ‘0’ ‘0’ Address Address ‘1’ ‘1’ ‘0’ ‘0’ Function Function ‘6’ ‘6’ ‘0’ ‘0’ ‘1’ ‘1’ Data address Data address ‘0’ ‘0’ ‘0’ ‘0’ ‘1’ ‘1’ ‘7’ ‘7’...
  • Page 156 Chapter 5 Parameters|VFD-BW Series Command message: Response message: ‘7’ ‘7’ LRC Check LRC Check ‘0’ ‘0’ RTU mode: Command message: Response message: Address Address Function Function Data address Data address Data content Data content CRC CHK Low CRC CHK Low...
  • Page 157 Chapter 5 Parameters|VFD-BW Series RTU mode: Command message: Response message: Address Address Function Function Starting data Starting data address address Number of data 00H’ Number of data (count by word) (count by word) Number of data CRC Check Low (count by byte)
  • Page 158 Chapter 5 Parameters|VFD-BW Series Number of data (count by word) CRC CHK Low CRC CHK High CRC (Cyclical Redundancy Check) is calculated by the following steps: Step 1: Load a 16-bit register (called CRC register) with FFFFH. Step 2: Exclusive OR the first 8-bit byte of the command message with the low order byte of the 16-bit CRC register, putting the result in the CRC register.
  • Page 159 Chapter 5 Parameters|VFD-BW Series return reg_crc; 3.5 Address list The contents of available addresses are shown as below: Content Address Function AC drive GGnnH GG means parameter group, nn means parameter number, for Parameters example, the address of Pr 4-01 is 0401H. Referencing to chapter 5 for the function of each parameter.
  • Page 160 Chapter 5 Parameters|VFD-BW Series Content Address Function 12: Current exceeds 2 times rated current during steady state operation (ocn) 13: Ground Fault (GFF) 14: Low voltage (Lv) 15: EEPROM WRITE failure (cF1) 16: EEPROM READ failure (cF2) 17: Base Block...
  • Page 161 Chapter 5 Parameters|VFD-BW Series Content Address Function 2105H DC-BUS Voltage (UXXX.X) 2106H Output voltage (EXXX.X) 2107H Current Step number of Multi-Step Speed Operation 2108H Remaining operation time of the current step in PLC program 2109H Content of external TRIGGER 210AH...
  • Page 162 Chapter 5 Parameters|VFD-BW Series The explanation of exception codes: Exception Explanation code Illegal function code: The function code received in the command message is not available for the AC motor drive. Illegal data address: The data address received in the command message is not available for the AC motor drive.
  • Page 163 Chapter 5 Parameters|VFD-BW Series void main(){ int i; outportb(PORT+MCR,0x08); /* interrupt enable */ outportb(PORT+IER,0x01); /* interrupt as data in */ outportb(PORT+LCR,(inportb(PORT+LCR) | 0x80)); /* the BRDL/BRDH can be access as LCR.b7==1 */ outportb(PORT+BRDL,12); /* set baudrate=9600, 12=115200/9600*/ outportb(PORT+BRDH,0x00); outportb(PORT+LCR,0x06); /* set protocol, <7,N,2>=06H, <7,E,1>=1AH, <7,O,1>=0AH, <8,N,2>=07H, <8,E,1>=1BH, <8,O,1>=0BH */...
  • Page 164 Chapter 5 Parameters|VFD-BW Series Group 10: PID Control 10 - 00 Input Terminal for PID Feedback Factory Setting: 00 Settings Inhibit PID operation: external terminals AVI, ACI may be used for frequency command if required (Pr.02-00). Negative PID feedback from external terminal AVI (0 ~ +10VDC).
  • Page 165 Chapter 5 Parameters|VFD-BW Series This parameter specifies integral control (continual sum of the deviation) and associated gain (I). When the integral gain is set to 1 and the deviation is fixed, the output is equal to the input (deviation) once the integral time setting is attained.
  • Page 166 Chapter 5 Parameters|VFD-BW Series Integral Output Digital gain Freq. Freq. filter Setpoint limit Limit Command 10-02 10-03 10-06 10-05 10-07 10-04 Input Freq. Gain feedback 10-00 10-01 10 - 07 PID Output Frequency Limit Unit: 1 Settings 00 to 110 % Factory Setting: 100 This parameter defines the percentage of output frequency limit during the PID control.
  • Page 167 Chapter 5 Parameters|VFD-BW Series 10 - 17 Filter Time for PG Speed Feedback Unit: 2 msec Settings 0 to 500 (*2 msec) Factory Setting: 0 10 - 10 PG Pulse Range Unit: 1 Settings 00 to 40000 (Max=20000 for 2-pole motor)
  • Page 168 Chapter 5 Parameters|VFD-BW Series 10 - 13 ASR (Auto Speed Regulation) control (with PG only) (I) Unit: 0.01 Settings 0.00 to 100.00 Factory Setting: 1.00 0.00 disable This parameter specifies Integral control and associated gain (I), and is used for speed control with PG (encoder) feedback.
  • Page 169 Chapter 5 Parameters|VFD-BW Series The tension control is disabled when this parameter is set to 00 and enabled when it is set to When tension control is enabled, firstly, master frequency is calculated by the line speed and reel diameter, then the feedback tension signal (set in Pr.10-27) and tension target (set in Pr.10-25) make a closed-loop PID control, so as to tune the output frequency of AC motor...
  • Page 170 Chapter 5 Parameters|VFD-BW Series 10 - 22 ★ Wind Mode Factory Setting: 00 Settings Rewind Unwind Rewind/unwind mode should be selected according to different occasions. The reel diameter increases gradually in rewind mode, and decreases in unwind mode. 10 - 23...
  • Page 171 Frequency (Pr.10-29 ~ 10-31 corresponds to Pr.01-05, Pr.10-32 ~ 10-34 corresponds to Pr.01-00) This parameter is used to set the method of auto-tuning tension PID. For VFD-BW series AC motor drive, there are two sets of PID parameters (Pr.10-29~10-31 and Pr.10-32~10-34), which can be tuned with reel diameter or output frequency, and thus bring a better control effect.
  • Page 172 Chapter 5 Parameters|VFD-BW Series P.I.D 10-29 10-30 10-32 10-33 output frequency F max F min 01-05 01-00 10 - 29 Tension PID P1 Unit: 0.1 Settings 0.0 to 1000.0% Factory Setting: 50.0 10 - 30 Tension PID I1 Unit: 0.01 Settings 0.00 to 500.00 sec...
  • Page 173 Chapter 5 Parameters|VFD-BW Series 10 - 37 Source of Line Speed Input Command Factory Setting: 01 Settings Disable Via analog input AVI Via analog input ACI Via analog input AUI Via RS-485 serial communication (Pr.10-41) Pulse input DFM-DCM pulse input In tension control system, it is crucial to detect the line speed accurately.
  • Page 174 Chapter 5 Parameters|VFD-BW Series 10 - 38 Max. Line Speed Unit: 0.1 Settings 0.0 to 3000.0 m/min. Factory Setting: 1000.0 This parameter must be set correct according to actual circumstances, and it matches the maximum value that Pr.10-37 (source of line speed input command) corresponds to.
  • Page 175 Chapter 5 Parameters|VFD-BW Series When it is set to 05, Pr.10-54 (current reel diameter) can be revised via RS-485 communication, but it cannot be revised when in operation. When it is set to 06, to calculate reel diameter, Pr.10-23 and Pr.10-24 will be considered. For other information, please refer to setting 01.
  • Page 176 Chapter 5 Parameters|VFD-BW Series 10 - 46 Initial Reel Diameter 0 Unit: 1 ★ 10 - 47 Initial Reel Diameter 1 Unit: 1 10 - 48 Initial Reel Diameter 2 Unit: 1 Settings 1 to 10000 mm Factory Setting: 1...
  • Page 177 Chapter 5 Parameters|VFD-BW Series 10 - 53 Reserved ★ Current Reel Diameter 10 - 54 Unit: 1 Settings 1 to 10000 mm Factory Setting: 1 When Pr.10-42 is set to 05, current reel diameter can be input to Pr.10-54 directly via RS-485 communication.
  • Page 178 Chapter 5 Parameters|VFD-BW Series 10 - 59 Broken Line Detection Factory Setting: 00 Settings Disable Enable Broken line is detected according to abnormal reel diameter. If the reel diameter becomes smaller and smaller during rewinding or the reel diameter gets bigger and bigger during unwinding, the line may have broken.
  • Page 179 Chapter 5 Parameters|VFD-BW Series This parameter defines the error detection time of tension PID feedback. 10 - 65 Error Treatment of Tension PID Feedback Factory Setting: 02 Settings Warn (rFbE) and keep operating Warn (rFbE) and ramp to stop Warn (rFbE) and coast to stop This parameter is used to set the treatment when tension PID feedback error occurs.
  • Page 180 Chapter 5 Parameters|VFD-BW Series Group 11: Fan and Pump Control Parameters 11 - 00 V/f Curve Selection Factory Setting: 00 Settings V/f curve determined by parameter group 01 1.5 power curve 1.7 power curve Square curve Cube curve Confirm the load curve and select the proper V/f curve before use.
  • Page 181 Chapter 5 Parameters|VFD-BW Series The number of Multi-function Output terminals set to 16, 17, 18 decides the number of auxiliary motors. The maximum is three. The start/stop frequency of the auxiliary motor must have a minimum of 5Hz difference. The start/stop delay time can prevent the AC motor drive from overload during starting/stopping.
  • Page 182 Chapter 5 Parameters|VFD-BW Series ≤ When the actual output frequency Pr.11-06 and the time exceeds the setting of Pr.11-05, the AC motor drive will be in sleep mode. When the actual frequency command > Pr.11-07 and the time exceeds the setting of Pr.11-05, the AC motor drive will restart.
  • Page 183 Chapter 5 Parameters|VFD-BW Series This page intentionally left blank. 5-118 Revision May 2009, BWE0, SW V1.05...

  • Page 184: Chapter 6 Fault Code Information

    Chapter 6 Fault Code Information The AC motor drive has a comprehensive fault diagnostic system that includes several different alarms and fault messages. Once a fault is detected, the corresponding protective functions will be activated. The following faults are displayed as shown on the AC motor drive digital keypad display. The four most recent faults can be read from the digital keypad or communication.
  • Page 185 Chapter 6 Fault Code Information|VFD-BW Series Fault Fault Descriptions Corrective Actions Name Ensure that the ambient temperature falls within the specified temperature range. Make sure that the ventilation holes are not Overheating obstructed. Heat sink temperature is too Remove any foreign objects from the heatsinks high and check for possible dirty heat sink fins.
  • Page 186 Chapter 6 Fault Code Information|VFD-BW Series Fault Fault Descriptions Corrective Actions Name 1. Short-circuit at motor output: Check for possible poor insulation at the output line. Deceleration Time too short: Increase the Over-current during Deceleration Time. deceleration 3. AC motor drive output power is too small: Replace the AC motor drive with the next higher power model.
  • Page 187 Chapter 6 Fault Code Information|VFD-BW Series Fault Fault Descriptions Corrective Actions Name Check if the motor is suitable for operation by AC motor drive. Auto accel/decel failure Check if the regenerative energy is too large. Load may have changed suddenly.

  • Page 188: Reset

    Chapter 6 Fault Code Information|VFD-BW Series Fault Fault Descriptions Corrective Actions Name Check if the motor is overloaded. Check if the motor is damaged. Overheating Check if the PTC wiring is correct. Motor temperature is too high Check if the warning or fault level is set proper.
  • Page 189 Chapter 6 Fault Code Information|VFD-BW Series This page intentionally left blank. Revision May 2009, BWE0, SW V1.05...

  • Page 190: Chapter 7 Troubleshooting

    Maybe AC motor drive has malfunc ti on or error due to nois e. Please Has l oad changed contact DELTA. suddenly? Can acc el er ation C an deceleration time be made longer? time be made longer?

  • Page 191: Ground Fault

    Need to consider using brake unit or Reduce moment Can moment of load inertia DC brake of inertia be reduced? Can brake unit or DC brake be used? Need to check control method. Please contact DELTA. Revision May 2009, BWE0, SW V1.05...

  • Page 192: Low Voltage (Lv)

    Chapter 7 Troubleshooting |VFD-BW Series 7.4 Low Voltage (Lv) Low voltage Is input power correct? Or power cut, Restart after reset including momentary power loss Check if there is any malfunction Change defective component component or disconnection and check connection...

  • Page 193: Over Heat (Oh)

    Chapter 7 Troubleshooting |VFD-BW Series 7.5 Over Heat (OH) AC motor driv e overheats Heat sink overheats Check if temper atur e of heat si nk Temperature detection mal functions. is greater than 90 Please contac t DELTA. Is load too large...
  • Page 194 Chapter 7 Troubleshooting |VFD-BW Series 7.7 Display of PU01 is Abnormal Abnormal display or no display Cycle power to AC motor drive Fix connector and eliminate noise Check if all connectors are connect Display normal? correctly and no noise is present AC motor drive works normally AC motor drive has malfunction.
  • Page 195 Chapter 7 Troubleshooting |VFD-BW Series 7.9 Motor cannot Run Check PU01 Check if non-fuse Set them to ON for normal breaker and magnetic Motor cannot run display contactor are ON Reset after clearing Check if any faults Check if there is any...
  • Page 196 Chapter 7 Troubleshooting |VFD-BW Series 7.10 Motor Speed cannot be Changed Motor can run but cannot change speed Check if the setting of the Modify the setting max. frequency is too low If the setting of Check to see if frequency is Pr.05-17toPr.05-31...
  • Page 197 Chapter 7 Troubleshooting |VFD-BW Series 7.11 Motor Stalls during Acceleration Check if acceleration Motor stalls during Increase setting time time is too short acceleration Check if the inertia Use special motor? of the motor and load is too high Reduce load or...
  • Page 198 Chapter 7 Troubleshooting |VFD-BW Series 7.13 Electromagnetic/Induction Noise There are many noises surround the AC motor drives and invade it by radiation or power circuit. It may cause the misoperation of control circuit and even damage the AC motor drive. Of course, that is a solution to increase the noise tolerance of AC motor drive.
  • Page 199 Chapter 7 Troubleshooting |VFD-BW Series 7.15 Affecting Other Machines AC motor drive may affect the operation of other machine due to many reasons. The solutions are as follows. High Harmonic at Power Side If there is high harmonic at power side during running, the improved methods are: Separate power system: use transformer for AC motor drive.
  • Page 200 Chapter 8 Maintenance and Inspections Modern AC motor drives are based on solid state electronics technology. Preventive maintenance is required to operate this AC motor drive in its optimal condition, and to ensure a long life. It is recommended to have a check-up of the AC motor drive performed by a qualified technician. Daily Inspection: Basic check-up items to detect if there were any abnormalities during operation are: Whether the motors are operating as expected.
  • Page 201 Chapter 8 Maintenance and Inspections|VFD-BW Series Periodical Maintenance Ambient environment Maintenance Period Check Items Methods and Criterion Half Daily Year Year Check the ambient temperature, Visual inspection and measurement humidity, vibration and see if with equipment with standard there is any dust, gas, oil or water...
  • Page 202 Chapter 8 Maintenance and Inspections|VFD-BW Series Maintenance Period Check Items Methods and Criterion Half Daily Year Year Check parts for deformity or Visual inspection damaged If there is any color change Visual inspection caused by overheating Check for dust and dirt...
  • Page 203 Chapter 8 Maintenance and Inspections|VFD-BW Series DC capacity of main circuit Maintenance Period Check Items Methods and Criterion Half Daily Year Year If there is any leak of liquid, color Visual inspection change, crack or deformation Measure static capacity when ≥...
  • Page 204 Chapter 8 Maintenance and Inspections|VFD-BW Series Printed circuit board and connector of main circuit Maintenance Period Check Items Methods and Criterion Half Daily Year Year If there are any loose screws and Tighten the screws and press the connectors connectors firmly in place.
  • Page 205 Chapter 8 Maintenance and Inspections|VFD-BW Series This page intentionally left blank. Revision May 2009, BWE0, SW V1.05...
  • Page 206 Appendix A Specifications Voltage Class 460V Class Model Number 007 015 022 037 055 075 110 150 185 220 300 370 450 550 750 900 1100 1320 1600 1850 VFD_ _ _B43W Max. Applicable 0.75 1.5 2.2 18.5 Motor Output (kW) Max.
  • Page 207 Appendix A Specifications|VFD-BW Series General Specifications SPWM (Sinusoidal Pulse Width Modulation) control (V/f or sensorless vector Control System control) Output Frequency Resolution 0.01Hz Including the auto-torque, auto-slip compensation; starting torque can be 150% Torque Characteristics at 1.0Hz Overload Endurance 150% of rated current for 1 minute Accel/Decel Time 0.1 to 3600 seconds (4 Independent settings for Accel/Decel time)
  • Page 208 B.1 All Brake Resistors & Brake Units Used in AC Motor Drives Note: Please only use DELTA resistors and recommended values. Other resistors and values will void Delta’s warranty. Please contact your nearest Delta representative for use of special resistors.
  • Page 209 If damage to the drive or other equipment are due to the fact that the brake resistors and the brake modules in use are not provided by Delta, the warranty will be void. Take into consideration the safety of the environment when installing the brake resistors.
  • Page 210 Appendix B Accessories|VFD-BW Series R/L1 R/L1 U/T1 S/L2 S/L2 V/T2 T/L3 T/L3 W/T3 MOTOR Thermal Overload VFD Series Relay O.L. O.L. Thermal Brake Brake Overload Resistor Unit Relay or Surge (VFDB) temperature Absorber Temperature switch Switch Note1: When using the AC drive with DC reactor, please refer to wiring diagram in the AC drive user manual for the wiring of terminal +(P) of Brake unit.
  • Page 211 Appendix B Accessories|VFD-BW Series B.1.1 Dimensions and Weights for Brake Resistors (Dimensions are in millimeter) TYPE MAX. WEIGHT(g) BR080W200 BR080W750 BR300W070 BR300W100 BR300W250 BR300W400 BR400W150 BR400W040 TYPE MAX. WEIGHT(g) BR500W030 1100 BR500W100 1100 BR1K0W020 2800 BR1K0W075 2800 Revision May 2009, BWE0, SW V1.05...
  • Page 212 Appendix B Accessories|VFD-BW Series Order P/N: BR1K0W050, BR1K2W008, BR1K2W6P8, BR1K5W005, BR1K5W040 B.1.2 Specifications for Brake Unit Voltage Class 230V Series (for VFD-B ) 460V Series Model Number VFDB- 2015 2022 4030 4045 4132 □□□□ Max. Motor Power (kW) Max. Peak Discharge...
  • Page 213 Appendix B Accessories|VFD-BW Series B.1.3 Dimensions for Brake Unit (Dimensions are in millimeter[inch]) Order P/N: VFDB2015, VFDB2022, VFDB4030, VFDB4045 121.0 [4.76] R3.3 [R0.13] 80.0 [3.15] 130.0 [5.12] LABEL 1 WARNING: LABEL 2 B e sure to read the instruction manunal before wiring.
  • Page 214 Appendix B Accessories|VFD-BW Series Order P/N: VFDB4132 CHARGE ACT VFDB4132 Revision May 2009, BWE0, SW V1.05...
  • Page 215 EMI filter with correct installation, much of the interference can be eliminated. It is recommended to use DELTA EMI filter to have the best interference elimination performance. We assure that it can comply with following rules when AC motor drive and EMI filter are installed...
  • Page 216 Appendix B Accessories|VFD-BW Series Use the cable with shielding (double shielding is the best). The shielding on both ends of the motor cable should be grounded with the minimum length and maximum contact area. Remove any paint on metal saddle for good ground contact with the plate and shielding.
  • Page 217 Appendix B Accessories|VFD-BW Series Use a motor with enhanced insulation. Connect an output reactor (optional) to the output terminals of the AC motor drive The length of the cable between AC motor drive and motor should be as short as possible (10 to 20 m or less) For models 7.5hp/5.5kW and above:...
  • Page 218 Appendix B Accessories|VFD-BW Series B.2.1 Dimensions Dimensions are in millimeter and (inch) Order P/N: RF022B43AA (1.97) (1.1) (3.54) (8.9) (9.4) (8.9) (0.63) (0.94) (3.37) Revision May 2009, BWE0, SW V1.05 B-11...
  • Page 219 Appendix B Accessories|VFD-BW Series Order P/N: RF037B43BA B-12 Revision May 2009, BWE0, SW V1.05...
  • Page 220 Appendix B Accessories|VFD-BW Series Order P/N: RF110B43CA Revision May 2009, BWE0, SW V1.05 B-13...
  • Page 221 Appendix B Accessories|VFD-BW Series Order P/N: 50TDS4W4C Order P/N: 100TDS84C B-14 Revision May 2009, BWE0, SW V1.05...
  • Page 222 Appendix B Accessories|VFD-BW Series Order P/N: 150TDS84C Revision May 2009, BWE0, SW V1.05 B-15...
  • Page 223 Appendix B Accessories|VFD-BW Series B.3 PG Card (for Encoder) B.3.1 PG02 B.3.1.1 Installation 1~3HP (0.75kW~2.2kW) 5HP (3.7kW) B-16 Revision May 2009, BWE0, SW V1.05...
  • Page 224 Appendix B Accessories|VFD-BW Series 7.5HP (5.5kW) and above B.3.1.2 PG Card and Pulse Generator (Encoder) 1. Basic Wiring Diagram None fused breaker R/L1 R/L1 Motor U/T1 S/L2 V/T2 S/L2 T/L3 T/L3 W/T3 PG-02 +12V Factory Setting Pulse Generator Output 12V DC...
  • Page 225 Appendix B Accessories|VFD-BW Series 2. Basic Wiring Diagram with RPM Meter Attached. None fused breaker R/L1 R/L1 U/T1 S/L2 S/L2 V/T2 T/L3 T/L3 W/T3 VFD-B RPM meter Main circuit (power) terminals Control circuit terminals PG-02 and Pulse Generator Connections B.3.1.3 PG-02 Terminal Descriptions 1.
  • Page 226 Appendix B Accessories|VFD-BW Series 2. Wiring Notes The control, power supply and motor leads must be laid separately. They must not be fed through the same cable conduit / trunk. a. Please use a shielded cable to prevent interference. Do not run control wires parallel to any high voltage AC power line (220 V and above).
  • Page 227 Appendix B Accessories|VFD-BW Series 4. Types of Pulse Generators (Encoders) FSW1 and FSW2 Switches Types of Pulse Generators FSW2 FSW1 FSW2 FSW1 FSW2 FSW1 FSW2 FSW1 FSW2 FSW1 FSW2 FSW1 FSW2 FSW1 FSW2 FSW1 B-20 Revision May 2009, BWE0, SW V1.05...
  • Page 228 Appendix B Accessories|VFD-BW Series B.3.2 PG03 B.3.2.1 Installation 1~3HP (0.75kW~2.2kW) in sul ati on spa cer 5HP (3.7kW) insulat ion spacer Revision May 2009, BWE0, SW V1.05 B-21...
  • Page 229 Appendix B Accessories|VFD-BW Series 7.5HP (5.5kW) and above insulat ion spacer B.3.2.2 PG Card and Pulse Generator (Encoder) 1. Basic wiring diagram R/L1 R/L1 Motor U/T1 S/L2 S/L2 V/T2 T/L3 T/L3 W/T3 VFD-B PG-03 +12V Shield Terminal *Specification of the Encoder...
  • Page 230 Appendix B Accessories|VFD-BW Series 2. Connect Externally with the Encoder of 5V Power Supply and Output Signals to Additional Tachometer VFD-B Non-Fuse B reaker U/T1 R/L1 R/L1 V/T2 S/L2 S/L2 W/T3 T/L3 T/L3 PG-03 DC Power *Specification of the Encoder is of 5V/OC output, which could also connect externally with the RPM wire.
  • Page 231 Appendix B Accessories|VFD-BW Series 2. Wiring Notes Please use a shield cable to prevent interference. Do not run control wire parallel to any high voltage AC power line (220V and up). Connect shielded wire to E only. Recommended wire size 0.21 to 0.81mm (AWG24 to AWG18).
  • Page 232 Appendix B Accessories|VFD-BW Series 4. Encoder types Output Types of the Encoder FSW2 Switch Revision May 2009, BWE0, SW V1.05 B-25...
  • Page 233 Appendix B Accessories|VFD-BW Series B.4 Remote Controller RC-01 Dimensions are in millimeter RC-01 4 16 15 14 13 11 Terminal block (Wiring connections) VFD-B AFM ACM +10V DCM MI5 FWD REV JOG Block VFD-B Programming: Pr.02-00 set to 01 Pr.02-01 set to 01 (external controls) Pr.02-05 set to 01 (setting Run/Stop and Fwd/Rev controls)
  • Page 234 Appendix B Accessories|VFD-BW Series B.5 Remote Panel Adapter (RPA 01) Remote panel adapter for VFDPU01 Mounting hole dimensions (Dimensions are in millimeter) Following is the mounting hole dimension of the plate for RPA01. Please choose the applicable one from below, depending on the plate thickness (t).
  • Page 235 Appendix B Accessories|VFD-BW Series B.6 AC Reactor B.6.1 AC Input Reactor Recommended Value 460V, 50/60Hz, 3-Phase Max. continuous Inductance (mH) Fundamental Amps Amps 3% impedance 5% impedance 0.75 37.5 52.5 18.5 52.5 67.5 82.5 0.85 0.45 0.15 0.23 0.11 0.185 0.09...
  • Page 236 Appendix B Accessories|VFD-BW Series B.6.3 Applications for AC Reactor Connected in input circuit Application 1 Question When more than one AC motor drive is When applying to one of the AC motor drive, connected to the same power, one of them is the charge current of capacity may cause ON during operation.
  • Page 237 Appendix B Accessories|VFD-BW Series Application 3 Question Used to improve the input power factor, to When power capacity is too large, line reduce harmonics and provide protection from impedance will be small and the charge AC line disturbances (surges, switching spikes, current will be too large.
  • Page 238 Appendix B Accessories|VFD-BW Series B.7 Zero Phase Reactor (RF220X00A) Dimensions are in millimeter and (inch) Diagram B Recommended Wire Cable Size Please put all wires through 4 cores in Wiring type Qty. series without winding. Method Nominal (Note) Zero Phase Reactor...
  • Page 239 Appendix B Accessories|VFD-BW Series B.8 DC Choke Recommended Values 460V DC Choke Input voltage DC Amps Inductance (mh) 50.00 0.75 25.00 11.50 460Vac 11.50 50/60Hz 6.00 3-Phase 3.75 4.00 2.68 NOTE It is built-in DC chock in 15kW to 132kW models, and built-in AC chock in 160kW to 185kW models.
  • Page 240 Appendix B Accessories|VFD-BW Series B.10 Fuse Specification Chart Smaller fuses than those shown in the table are permitted. Line Fuse I (A) I (A) Model Input Output I (A) Bussmann P/N VFD007B43W JJN-6 VFD015B43W JJN-10 VFD022B43W JJN-15 VFD037B43W 11.2 JJN-20...
  • Page 241 Appendix B Accessories|VFD-BW Series B.11 PU06 B.11.1 Description of the Digital keypad VFD-PU06 LED Display Indicates frequency, voltage, current, user Frequency Command defined units, read, and save, etc. Status indicator Output Frequency Model Number Status indicator VFD-PU06 User Defined Units...
  • Page 242 Appendix B Accessories|VFD-BW Series Display Message Descriptions The specified parameter setting. The actual value stored in the specified parameter. External Fault “End” displays for approximately 1 second if the entered input data have been accepted. After a parameter value has been set, the new value is automatically stored in memory.
  • Page 243 Appendix B Accessories|VFD-BW Series This page intentionally left blank. B-40 Revision May 2009, BWE0, SW V1.05...
  • Page 244 Appendix C How to Select the Right AC Motor Drive The choice of the right AC motor drive for the application is very important and has great influence on its lifetime. If the capacity of AC motor drive is too large, it cannot offer complete protection to the motor and motor maybe damaged.
  • Page 245 Appendix C How to Select the Right AC Motor Drive|VFD-BW Series C.1 Capacity Formulas 1. When one AC motor drive operates one motor The starting capacity should be less than 1.5x rated capacity of AC motor drive The starting capacity= ⎛...
  • Page 246 Appendix C How to Select the Right AC Motor Drive VFD-BW Series 2.3 When it is running continuously The requirement of load capacity should be less than the capacity of AC motor drive(kVA) The requirement of load capacity= × ≤...
  • Page 247 Appendix C How to Select the Right AC Motor Drive|VFD-BW Series C.2 General Precaution Selection Note When the AC Motor Drive is connected directly to a large-capacity power transformer (600kVA or above) or when a phase lead capacitor is switched, excess peak currents may occur in the power input circuit and the converter section may be damaged.
  • Page 248 Appendix C How to Select the Right AC Motor Drive VFD-BW Series If the stall prevention function is activated, the accel./decel. time is automatically extended to a length that the AC Motor Drive can handle. If the motor needs to decelerate within a certain time with high load inertia that can’t be handled by the AC Motor Drive in the...
  • Page 249 AC motor drive and motor, available motor torque is reduced. Explosion-proof (Ex) motor: Needs to be installed in a safe place and the wiring should comply with the (Ex) requirements. Delta AC Motor Drives are not suitable for (Ex) areas with special precautions. Gear reduction motor: The lubricating method of reduction gearbox and speed range for continuous operation will be different and depending on brand.
  • Page 250 Appendix C How to Select the Right AC Motor Drive VFD-BW Series Synchronous motor: The rated current and starting current are higher than for standard motors. Please check before operation and choose the capacity of the AC motor drive carefully. When the AC motor drive operates more than one motor, please pay attention to starting and changing the motor.
  • Page 251 Appendix C How to Select the Right AC Motor Drive|VFD-BW Series AC motor drive Motor 60 seconds 60 seconds 60 seconds 0 3 20 0 3 20 Frequency (Hz) Frequency (Hz) Base freq.: 60Hz Base freq.: 60Hz V/f for 220V/60Hz...

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