Delta VFD-ED Series User Manual
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Industrial Automation Headquarters
Delta Electronics, Inc.
Taoyuan Technology Center
No.18, Xinglong Rd., Taoyuan City,
Taoyuan County 33068, Taiwan
TEL: 886-3-362-6301 / FAX: 886-3-371-6301
Asia
Delta Electronics (Jiangsu) Ltd.
Wujiang Plant 3
1688 Jiangxing East Road,
Wujiang Economic Development Zone
Wujiang City, Jiang Su Province,
People's Republic of China (Post code: 215200)
TEL: 86-512-6340-3008 / FAX: 86-769-6340-7290
Delta Greentech (China) Co., Ltd.
238 Min-Xia Road, Pudong District,
ShangHai, P.R.C.
Post code : 201209
TEL: 86-21-58635678 / FAX: 86-21-58630003
Delta Electronics (Japan), Inc.
Tokyo Office
2-1-14 Minato-ku Shibadaimon,
Tokyo 105-0012, Japan
TEL: 81-3-5733-1111 / FAX: 81-3-5733-1211
Delta Electronics (Korea), Inc.
1511, Byucksan Digital Valley 6-cha, Gasan-dong,
Geumcheon-gu, Seoul, Korea, 153-704
TEL: 82-2-515-5303 / FAX: 82-2-515-5302
Delta Electronics Int'l (S) Pte Ltd
4 Kaki Bukit Ave 1, #05-05, Singapore 417939
TEL: 65-6747-5155 / FAX: 65-6744-9228
Delta Electronics (India) Pvt. Ltd.
Plot No 43 Sector 35, HSIIDC
Gurgaon, PIN 122001, Haryana, India
TEL : 91-124-4874900 / FAX : 91-124-4874945
Americas
Delta Products Corporation (USA)
Raleigh Office
P.O. Box 12173,5101 Davis Drive,
Research Triangle Park, NC 27709, U.S.A.
TEL: 1-919-767-3800 / FAX: 1-919-767-8080
Delta Greentech (Brasil) S.A
Sao Paulo Office
Rua Itapeva, 26 - 3° andar Edificio Itapeva One-Bela Vista
01332-000-São Paulo-SP-Brazil
TEL: +55 11 3568-3855 / FAX: +55 11 3568-3865
Europe
Deltronics (The Netherlands) B.V.
Eindhoven Office
De Witbogt 20, 5652 AG Eindhoven, The Netherlands
TEL: 31-40-2592850 / FAX: 31-40-2592851
*We reserve the right to change the information in this catalogue without prior notice.
2016-10-21
Delta Elevator Drive
VFD-ED Series User Manual
www.deltaww.com

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Summary of Contents for Delta VFD-ED Series

  • Page 1 1511, Byucksan Digital Valley 6-cha, Gasan-dong, Geumcheon-gu, Seoul, Korea, 153-704 Delta Elevator Drive TEL: 82-2-515-5303 / FAX: 82-2-515-5302 Delta Electronics Int’l (S) Pte Ltd VFD-ED Series User Manual 4 Kaki Bukit Ave 1, #05-05, Singapore 417939 TEL: 65-6747-5155 / FAX: 65-6744-9228 Delta Electronics (India) Pvt.
  • Page 2 Ground the VFD-ED using the ground terminal. The grounding method must comply with the laws of the country where the AC motor drive is to be installed. Refer to the Basic Wiring Diagram. VFD-ED series is used only to control variable speed of 3-phase induction motors, NOT for 1-phase motors or other purpose.
  • Page 3: Table Of Contents

    Table of Contents CHAPTER 1 INTRODUCTION ........................1-1 ....................1-1 1-1 Receiving and Inspection .....................1-1 1-2 Nameplate Information ........................1-1 1-3 Model Name .........................1-1 1-4 Serial Number ........................1-2 1-5 RFI Switch ........................1-6 1-6 Dimensions CHAPTER 2 INSTALLATION ........................2-1 ..............2-1 2-1 Minimum Mounting Clearance and Installation .....................2-2 2-2 Minimum Mounting Clearance CHAPTER 3 WIRING ..........................
  • Page 4 CHAPTER 8 SPECIFICATION ........................8-1 ................8-1 8-1 230V Series………………………………… ................8-1 8-2 460V Series………………………………… ................8-2 General Specifications……………………… CHAPTER 9 DIGITAL KEYPAD ....................... 9-1 ..........9-1 9-1 Descriptions of Digital Keypad ………………………………… ........9-3 9-2 Operating the Built-in Digital Keypad ………………………………… ........9-4 9-3 Description of Digital Keypad KPC-CC01 ………………………… ........9-6 9-4 Function of Digital Keypad KPC-CC01 …………………………...
  • Page 5: Chapter 1 Introduction

    Ch01 Introduction 01 Introduction 1-1 Receiving and Inspection After receiving the AC motor drive, please check for the following: 1) Inspect the unit after unpacking to assure it was not damaged during shipment. Make sure that the part number printed on the package corresponds with the part number indicated on the nameplate. 2)...
  • Page 6: Rfi Switch

    1-5 RFI Switch The AC motor drive may emit the electrical noise. The RFI switch is used to suppress the interference (Radio Frequency Interference) on the power line. The RFI Switch of Frame C, D, E are at similar position (Frame B doesn’t have a RFI Switch).
  • Page 7 Ch01 Introduction Isolating main power from ground: When the power distribution system of the Power Regenerative Unit is a floating ground system (IT) or an asymmetric ground system (TN), the RFI short-circuit cable must be cut off. Cutting off the short-circuit cable also cuts off the internal RFI capacitor (filter capacitor) between the system's frame and the central circuits to avoid damaging the central circuits and (according to IEC 61800-3) reduce the ground leakage current.
  • Page 8 Floating Ground System (IT Systems) A floating ground system is also called IT system, ungrounded system, or high impedance/resistance (greater than 30Ω) grounding system. Disconnect the ground cable from the internal EMC filter.  In situations where EMC is required, check whether there is excess electromagnetic radiation ...
  • Page 9 Ch01 Introduction Use RFI short-circuit Internal grounding through RFI capacitor, which reduces electromagnetic radiation. In a situation with higher requirements for electromagnetic compatibility, and using a symmetrical grounding power system, an EMC filter can be installed. For example, the diagram on the right is a symmetrical grounding power system.
  • Page 10: Dimensions

    1-6 Dimensions Frame B VFD022ED21S, VFD037ED21S, VFD040ED23S/43S; SEE DETAIL A SEE DETAIL B DETAIL A DETAIL B (MOUNTING HOLE) (MOUNTING HOLE) UNIT:mm[inch] DIMENSIONAL FRAME 193.5 162.5 260.0 247.0 230.0 133.5 58.0 138.6 67.6 17.6 [7.60] [6.39] [10.22] [9.71] [9.04] [5.25] [2.28] [0.26] [5.46]...
  • Page 11 Ch01 Introduction Frame C VFD055ED23S/43S, VFD075ED23S/43S, VFD110ED23S/43S, VFD150ED43S, VFD185ED43S; SEE DETAIL A SEE DETAIL B DETAIL A DETAIL B (MOUNTING HOLE) (MOUNTING HOLE) DIMENSIONAL UNIT:mm[inch] FRAME 235.0 204.0 350.0 337.0 320.0 146.0 70.0 19.7 28.3 [9.25] [8.03] [13.78] [13.27] [15.60] [5.75] [2.76] [0.26]...
  • Page 12 Frame D VFD150ED23S, VFD185ED23S, VFD220ED23S/43S, VFD300ED43S; SEE DETAIL A SEE DETAIL B DETAIL A DETAIL B (MOUNTING HOLE) (MOUNTING HOLE) DIMENSIONAL UNIT:mm[inch] FRAME 255.0 226.0 403.8 384.0 360.0 178.0 94.0 [10.04] [8.90] [15.90] [15.12] [14.17] [7.01] [3.70] [0.33] *D1: This dimension is for flange mounting application reference.
  • Page 13 Ch01 Introduction Frame E VFD300ED23S, VFD370ED23S/43S, VFD450ED43S, VFD550ED43S, VFD750ED43S; SEE DETAIL A SEE DETAIL B DETAIL A DETAIL B (MOUNTING HOLE) (MOUNTING HOLE) DIMENSIONAL UNIT:mm[inch] FRAME 330.0 285.0 550.0 525.0 492.0 273.4 107.2 16.0 11.0 18.0 [12.99] [11.22] [21.65] [20.67] [19.37] [10.76] [4.22]...
  • Page 14 Built-In Digital Keypad KPED-LE01 1-10...
  • Page 15: Chapter 2 Installation

    Ch02 Installation 02 Installation 2-1 Minimum Mounting Clearance and Installation Prevent fiber particles, scraps of paper, shredded wood saw dust, metal particles, etc. from  adhering to the heat sink Install the AC motor drive in a metal cabinet. When installing one drive below another one, ...
  • Page 16: Minimum Mounting Clearance

    2-2 Minimum mounting clearance Width Height Horsepower mm (inch) mm (inch) 3-5HP 50 (2) 150 (6) 7.5-20HP 75 (3) 175 (7) 25-30HP 75 (3) 200 (8) 40-100HP 75(3) 200(8) Frame Capacity Model No. 3.0-5.0HP VFD022ED21S, VFD037ED21S,VFD040ED23S/43S (2.2-4kW) 7.5-15HP VFD055ED23S/43S, VFD075ED23S/43S,VFD110ED23S/43S, (5.5-11kW) VFD150ED43S, VFD185ED43S 20-40HP...
  • Page 17 Ch02 Installation VFD110ED43S 47.9 47.9 81.4 81.4 VFD150ED43S 46.1 46.1 78.4 78.4 VFD185ED43S 46.1 46.1 78.4 78.4 VFD220ED43S 102.8 102.8 174.7 174.7 VFD300ED43S 83.7 83.7 142.2 142.2 1019 VFD370ED43S 1055 VFD450ED43S 1014 1284 VFD550ED43S 1244 1519 VFD750ED43S 1541 1878...
  • Page 18 Derating Capacity of Carrier Frequency (Fc): Frame Fc(kHz) 2.2~4 kW 5.5~11 kW 15~22 kW 30~45 kW 55~75kW 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%...
  • Page 19 Ch02 Installation Ambient Temperature Derating Curve: Altitude Derating Curve:...
  • Page 20: Chapter 3 Wiring

    Ch03 Wiring 03 Wiring After removing the front cover, examine if the power and control terminals are clearly noted. Read following precautions before wiring.  Make sure that power is only applied to the R/L1, S/L2, and T/L3 terminals. Failure to comply may result in damage to the equipment.
  • Page 21: Wiring

    3-1 Wiring Wiring Diagram of Frame B (D C+) (D C-) Wiring Diagram of Frame C & D DC Reactor(optional) 2 B1 RB and RC are the multi-function output terminals.
  • Page 22 Ch03 Wiring Wiring Diagram of Frame E It provides 3-phase power. (DC-) (DC+) RB and RC are multi-function output terminals. See page 3-5 for the wiring diagram of Emergency Power Supply (EPS).
  • Page 23 OPEN OPEN Factory  Factory  Factory setting: setting: setting:...
  • Page 24 Ch03 Wiring Figure 1 Switching between two modes: SINK(NPN) /SOURCE(PNP) Sink Mode Sourc e Mode w ith internal power (+24VD C) with internal power (+24VDC ) +2 4V internal c irc ui t +2 4V internal c irc ui t Sink Mode Sourc e Mode with external power...
  • Page 25 For Frame C & D: (2) When the voltage of the main power supply is lower than 140Vdc(230V models) / 280Vdc (460V models), have the control power supply connected to a single phase UPS or a battery.   Timing diagram of M.C. (Magnetic Contactor) AC motor drive Main...
  • Page 26: System Wiring Diagram

    Ch03 Wiring 3-2 System Wiring Diagram Power input terminal   Supply power according to the rated Power input power specifications indicated in the manual terminal (refer to Ch08 Specifications Table). NFB or fuse There may be a large inrush current during NFB or fuse power on.
  • Page 27: Chapter 4 Main Circuit Terminals

    Ch04 Main Circuit Terminals 04 Main Circuit Terminals 4-1 Main Circuit Diagram Frame B Brake Resistor(optional) Fuse/No Fuse Breaker Motor Frame C & D DC Reactor (optional) Brake Resistor (optional) Fuse/No Fuse Breaker Motor Frame E Fuse/No Fuse Breaker Motor...
  • Page 28 Terminal Symbol Explanation of Terminal Function Backup power/ Emergency power connection terminal. EPS(+,-) *1:EPS (Emergency Power Supply) input terminal supports only frame C & D. R/L1, S/L2, T/L3 AC line input terminals 3-phase. U/T1, V/T2, W/T3 AC drive output terminals for connecting 3-phase induction motor. Connections for DC reactor to improve the power factor.
  • Page 29 Ch04 Main Circuit Terminals  DO NOT connect phase-compensation capacitors or surge absorbers at the output terminals of AC motor drives.  Use well-insulated motors to prevent any electric leakage from motors. Terminals [+1, +2] for connecting DC reactor. Terminals [+1, +2/B1] for connecting brake resistor.
  • Page 30 4-2 Main Circuit Terminals Specifications...
  • Page 31 Ch04 Main Circuit Terminals...
  • Page 32: Remove The Cover Before Wiring

    Ch05 Control Terminals 05 Control Terminals Remove the top cover before wiring the multi-function input and output terminals The motor drives’ figures shown below are for reference only; the real motor drives may look different. Remove the cover before wiring Frame B, C &...
  • Page 33 Frame E   Step 2 Step 1 Motor drive w/o Loosen the 2 screws, the top cover. Then follow the direction of the arrow to remove the top cover Step 3 Put back the top cover. Then fasten the 2 screws. Screw torque:15kgf-cm...
  • Page 34: Specification Of The Control Terminals

    Ch05 Control Terminals Specifications of the Control Terminal Control Circuit Terminal Sockets: Terminal sockets A, B, C Torque force: 2kg-cm [1.7lb-in.] (0.20Nm) Wire gauge: 28~14AWG [0.08~2.07mm²] Terminal socket D: Torque force: 2kg-cm [1.7lb-in.] (0.20Nm) Terminal socket E: Torque force: 5.2kg-cm [4.5lb-in.] (0.51Nm) Wire gauge: 28~12AWG [0.08~3.33mm²] To comply with UL standards, copper wires which are able to sustain 600V, 75 º...
  • Page 35 Control Board Switch Factory Factory Factory Setting Setting Setting Terminals Terminal Function Factory Setting (NPN mode) +24V±5% 200mA Digital control signal common +24V/E24V terminal (Source) Digital control signal common Common terminal of multi-function input terminals terminal (Sink) FWD-DCM: Forward-Stop command ON= forward running OFF= deceleration to stop REV-DCM:...
  • Page 36 Ch05 Control Terminals Analog signal common terminal Analog signal terminal control Multi-function relay output A (N.O.) Multi-function relay output A (N.C.) Multi-function relay output B (Error indication by factory setting) Multi-function output terminal (N.O.) 1. User-defined function Multi-function output terminal (N.C.) 2.
  • Page 37 0~10V, Max. output current: 2mA, Max. load: 5kΩ -10~10V, Max. output current: 2mA, Max. load :5kΩ Output current 2mA max AFM1 Resolution 0~10V corresponds to the Max. operating frequency. Range: 0~10V→-10~+10V 0~10V, Max. Output current: 2mA, Max. load: 5KΩ -10~10V, Max. output current: 2mA, Max. load: 5kΩ Output current:: 2mA max AFM2 Resolution: 0~10V corresponds to the Max.
  • Page 38: Chapter 6 Optional Accessories

    06 Optional Accessories 06 Optional Accessories The optional accessories listed in this chapter are available upon request. Installing additional accessories to your drive would substantially improve the drive’s performance. Please select an applicable accessory according to your need or contact the local distributor for suggestion. 6-1 Brake Resistors &...
  • Page 39 If damage to the drive or other equipment is 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. If the minimum resistance value is to be utilized, consult local dealers for the calculation of the Watt figures.
  • Page 40 06 Optional Accessories Thermal Relay: Thermal relay selection is based on its overload capability. A standard braking capacity of ED is 10%ED (Tripping time=10s). The figure on the left is an example of 460V, 110kw AC motor drive. It requires the thermal relay to take 260% overload capacity for 10sec (hot starting) and the braking current is 126A.
  • Page 41: Non-Fuse Circuit Breaker

    6-2 Non-fuse Circuit Breaker Comply with UL standard: Per UL 508, paragraph 45.8.4, part a. The rated current of a breaker shall be 2~4 times of the maximum rated input current of AC motor drive. 3-phase 3-phase Model Recommended Model Recommended non-fuse breaker(A) non-fuse breaker(A)
  • Page 42: Ac/Dc Reactor

    Rated 3% Input AC Continuous Built-in Type Amps impedance impedance reactor Amps DC Reactor (Arms) (mH) (mH) Delta Part# (Arms) 0.919 1.531 0.649 1.081 200V~230V/ 50~60Hz (Three-phase power) Max. 3% Input AC Rated Amps Continuous Built-in Type KW HP impedance...
  • Page 43 DC Input Reactor 200V~230V/ 50~60Hz (Three-phase power) Max. Rated Continuous Type Amps Reactor Reactor Amps (Arms) (Arms) (mH) Delta Part# 1.273 1.061 0.740 0.498 0.375 18.5 0.331 0.293 0.193 0.158 380V~460V/ 50~60Hz (Three-phase power) Max. Rated Continuous Type Amps Reactor...
  • Page 44: Zero Phase Reactor

    06 Optional Accessories 6-5 Zero Phase Reactor unit: mm (inch) Model G(Ø) Torque 36.5 56.5 RF008X00A 8~ 10kgf/cm (3.858) (2.874) (1.437) (1.142) (2.224) (3.386) (0.217) 87.5 43.5 RF004X00A 8~ 10kgf/cm (4.331) (3.445) (1.713) (1.417) (2.087) (3.780) (0.217) unit: mm (inch) model G(Ø) Torque...
  • Page 45 Reactor Wiring Recommended Wire Size Applicable Motor Drive model (Note) Method VFD022ED21S VFD037ED21S ≦8 AWG ≦8.37 mm RF008X00A Diagram A VFD040ED23S VFD040ED43S VFD055ED23S VFD075ED23S VFD110ED23S VFD055ED43S ≦4 AWG ≦21.15 mm RF004X00A Diagram A VFD075ED43S VFD110ED43S VFD150ED43S VFD185ED43S VFD150ED23S VFD185ED23S ≦2 AWG ≦33.62 mm RF002X00A Diagram A...
  • Page 46: Emi Filter

    06 Optional Accessories 6-6 EMI Filter The following table shows external EMC filter models for each ED-S series motor drive. Choose corresponding zero phase reactor and applicable shielding cable according to required noise emission and electromagnetic disturbance rating, to make the best assembly and restrain electromagnetic disturbance. If radiation emission (RE) is ignored, and only needs conducted emission (CE) to reach EN55011 Class A on site, zero phase reactor does not need to add at input side, and it can reach the standard of EMC.
  • Page 47 EMI Filter Schematic Diagrams EMI Filter model #: EMF018A43A 6-10...
  • Page 48 06 Optional Accessories EMI Filter model #: EMF035A23A、EMF033A43A 6-11...
  • Page 49 EMI Filter model #: EMF056A23A 6-12...
  • Page 50 06 Optional Accessories EMI Filter model #: B84143D0075R127; B84143D0090R127 6-13...
  • Page 51 EMI Filter model #: B84143D0150R127 6-14...
  • Page 52 06 Optional Accessories EMI Filter model #: B84143D0200R127 6-15...
  • Page 53 EMI Filter model #: B84142A0042R122 6-16...
  • Page 54 All electrical equipment, including AC motor drives, will generate high-frequency/low-frequency noise and will interfere with peripheral equipment by radiation or conduction when in operation. By using an EMI filter with correct installation, much interference can be eliminated. It is recommended to use DELTA EMI filter to have the best interference elimination performance.
  • Page 55 Figure 2 The length of motor cable Required cable length when the motor drive is at full load. a. Non-shielded cable: For models of 5.5kW (7.5HP) and below, the maximum cable length is 100m (328ft). For 7.5kW(10HP) and above, the maximum cable length is 200m(656ft) b.
  • Page 56 06 Optional Accessories 2. Consequence of the surge voltages on the motor When a motor is driven by an AC motor drive of PWM type, the motor terminals will experience surge voltages easily due to components conversion of AC motor drive and cable capacitance. When the motor cable is very long (especially for the 460V series), surge voltages may reduce insulation quality.
  • Page 57: Digital Keypad

    6-7 Digital Keypad KPC-CC01 : LED Disp lay D ispla y freq uen cy, cu rre nt, vo ltag e and erro r etc. : Status Indi cator F: Fre que ncy C omma nd H: Outp ut Frequ ency U: User De fine d Uni ts ERR: CAN Erro r Ind icator RU N: CAN Ru n Indi ca tor...
  • Page 58 06 Optional Accessories Description of LED Functions Description Steady ON: operation indicator of the AC motor drive, including DC brake, zero speed, standby, restart after fault and speed search. Blinking: drive is decelerating to stop or in the status of base block. Steady OFF: drive doesn’t execute the operation command Steady ON: stop indicator of the AC motor drive.
  • Page 59 Dimension RJ45 Extension Lead for Digital Keypad Part # Description CBC-K3FT 3 feet RJ45 extension lead (approximately 0.9m) CBC-K5FT 5 feet RJ45 extension lead (approximately 1.5 m) CBC-K7FT 7 feet RJ45 extension lead (approximately 2.1 m) CBC-K10FT 10 feet RJ45 extension lead (approximately 3 m) CBC-K16FT 16 feet RJ45 extension lead (approximately 4.9 m) 6-22...
  • Page 60: Usb/Rs-485 Communication Interface Ifd6530

    RJ-45 in RS-485 connector for users to wire conveniently. And its tiny dimension, handy use of plug-and-play and hot-swap provide more conveniences for connecting all DELTA IABU products to your PC. Applicable Models: All DELTA IABU products.
  • Page 61 RJ-45 Description Description Reserved Reserved Reserved  Preparation before Installing Driver xtract the driver file (IFD6530_Drivers.exe) by following steps. You could find driver file (IFD6530_Drivers.exe) in the CD supplied with IFD6530. Note: DO NOT connect IFD6530 to PC before extracting the driver file. STEP 1 STEP 2 STEP 3...
  • Page 62 06 Optional Accessories Installing the Driver After connecting IFD6530 to PC, install driver by following steps below. 6-25...
  • Page 63 LED Display 1. Steady Green LED ON: power is ON. 2. Blinking orange LED: data is transmitting. 6-26...
  • Page 64: Chapter 7 Option Cards

    Ch07 Option Cards 07 Option Cards Select applicable option cards for your drive or contact local distributor for suggestion. To prevent drive damage during installation, remove the digital keypad and the cover before wiring. Refer to the following instruction. Remove the top cover Frame B, C &...
  • Page 65: Screws' Specification For Option Card Terminals

    Frame E Screw Torque: Kg-cm [lb.-in.]   Step 2 Step 1 Motor drive w/o Loosen the 2 screws, the top cover. Then follow the direction of the arrow to remove the top cover Step 3 Put back the top cover. Then fasten the 2 screws.
  • Page 66: Emed

    Ch07 Option Cards 7-1 EMED-PGABD-1 Applicable encoder: A/B/Z & U/V/W Absolute Encoders Dimension unit: mm [inch] Diagram 53.0 [2.09] 47.0 [1.85]<2X> 15.5 [0.61]<2X> A B Z U V W Vp A B Z U V W 0V NOTE Verify if the SW1 is set to the correct output voltage before power on. ...
  • Page 67: Chapter 8 Specification

    Terminal Specification Terminals Descriptions Terminal for voltage input, to adjust the amplitude of output voltage at terminal A/O and terminal B/O. It also provides a 5V voltage to support line driver’s signal. Vin voltage range: 8~24V, Max: 24V. Output signal of the push-pull frequency divider Factory setting: Output amplitude is about +24V.
  • Page 68 Ch07 Option Cards Applicable encoders: Different Types of Encoder Output Push- pull Voltage Output Open collector Line Driver NOTE Verify if the SW1 is set to the correct output voltage before power on.  Keep away from any high voltage line when wiring the motor drive to avoid interference ...
  • Page 69 OUT/M: Mode of pulse output of frequency division; IN/M: Mode of pulse input of frequency division; “X” is for backup while “0” is a value to write. Setting and Description of Input Mode (IN/M) & Output Mode (OUT/M): Division factor OUT/M IN/M A is ahead of B...
  • Page 70: Emed-Pghsd-1

    Ch07 Option Cards 7-2 EMED-PGHSD-1 Applicable encoder Sine-wave: Heidenhain ERN1387 EnDat2.1: Heidenhain EQN425, EQN1325, ECN113, ECN413, ECN1113, ECN1313 SICK HIPERFACE: SRS50/60 Dimension Unit: mm T B 1 [inch.] A /O 50.0 [1.97] B /O S W 1 46.0 [1.81]<2X> 14.5 [0.57]<2X> S W 2 ※...
  • Page 71 EMED-PGHSD-1(Terminal J3) pin definition correspond to each ENCODER type 15 14 13 12 11 Terminal# Heidenhain ERN1387 Heidenhain ECN1313 HIPERFACE® REFSIN DATA DATA+ /DATA DATA- +COS REFCOS +SIN +12V /CLOCK CLOCK Terminal Function: Terminals Descriptions Specifications Encoder voltage input. Voltage: +5.1Vdc±0.3V; +8.4Vdc±1.5V UP(VP) Use SW2 to set +5V/+8V Current: 200mA max.
  • Page 72 Ch07 Option Cards Set up the Signal of the Frequency Division ① After the encoder input a PULSE signal, there will be an output signal of the division factor “n.” Use Pr10-29 <Output of PG card’s frequency division> to set up. ②...
  • Page 73 7-3 EMED-PGHSD-2 Applicable encoder Sine-wave: Heidenhain ERN1387 EnDat2.1: Heidenhain EQN425, EQN1325, ECN113, ECN413, ECN1113, ECN1313 SICK HIPERFACE: SRS50/60 Dimension Unit: mm [inch.] 50.0 [1.97] 46.0 [1.81]<2X> 14.5 [0.57]<2X> ※ SupportHeidenhain ERN1387, EnDat2.1, HIPERFACE Terminals Descriptions Voltage Input: (to adjust output voltage amplitude of the push-pull pulse) Max.
  • Page 74 Ch07 Option Cards EMED-PGHSD-2(Terminal TB2) pin definition corresponds to each ENCODER type. Terminals Heidenhain ERN1387 Heidenhain ECN1313 HIPERFACE® REFSIN R+/DATA+ DATA DATA+ R-/DATA- /DATA DATA- +COS REFCOS +SIN +12V CLK- /CLOCK CLK+ CLOCK Terminal Function Terminals Descriptions Specifications Encoder voltage input Voltage: +5.1Vdc±0.3V;...
  • Page 75 CLOCK, /CLOCK CLOCK differential output Line Driver RS422 Level output for ENDAT NOTE  Verify if the SW1 is set to the correct output voltage before power on.  Keep away from any high voltage line when wiring the motor drive to avoid interference. ...
  • Page 76: Series

    Ch08 Specifications 08 Specifications 230V Series Frame Size Model VFD-_ _ _ED23/21S 022* 037* Applicable Motor Output(KW) 18.5 Applicable Motor Output (HP) Rated Output Capacity(KVA) 12.5 12.0 20.0 24.0 30.0 45.0 58.0 77.0 87.0 132.0 161.0 Rated Output Current(A) Maximum Output Voltage (V) 3-phase Proportional to Input Voltage Output Frequency 0.00~400Hz...
  • Page 77: General Specifications

    General Specifications Control Method 1: V/F, 2: VF+PG, 3: SVC, 4: FOC+PG, 5: TQC+PG, 6:FOC+PM Reach up to 150% or above at 0.5 Hz Starting Torque Under FOC+PG or FOC+PM mode, starting torque can reach 150% at 0 Hz. Speed Control Range 1:100 (up to 1:1000 when using PG card) Speed Control Resolution 0.5% (up to 0.02% when using PG card) Speed Response Ability...
  • Page 78 1% of rated current or lower 0.5°C of temperature for every 100m Operation Altitude increase in altitude. Maximum altitude for Corner Grounded is 3000m. If an installation at an altitude higher than 3000m is required, contact Delta for more information. Power *1*2 TN system System...
  • Page 79: Chapter 9 Digital Keypad

    Ch09 Digital Keypad 09 Digital Keypad 9-1 Description of Digital Keypad Digital Operation Panel KPED-LE01 Function of Buttons Buttons Description Horizontal movement button: To move the cursor position for value adjustment. Reset the the motor drive after fault occurred. Change between different diplay mode. Parameter setting button: To read or modify various parameter settings.
  • Page 80 Ch09 Digital Keypad Description of the Displayed Functions Displayed Function Description Display the frequency setting of the VFD-ED Display the actual frequency delivered from VFD-ED to the motor. Display the user defind value at Pr00-04. Display the current (ampere) Display the selected parameter Display the value set at a parameter Display the external fault Display “End”...
  • Page 81: Operating The Built-In Digital Keypad

    Ch09 Digital Keypad 9-2 Operating the Built-in Digital Keypad...
  • Page 82: Description Of Digital Keypad Kpc-Cc01

    Buy a MKC-KPPK model to do wall mounting or embedded mounting. Its protection level is IP66. The maximum RJ45 extension lead is 5 m (16ft) This keypad can also be used on Delta’s motor drive C2000, CH2000 and CP2000. Function of Buttons...
  • Page 83 Ch09 Digital Keypad Description of LED Functions Description Steady ON: operation indicator of the AC motor drive, including DC brake, zero speed, standby, restart after fault and speed search. Blinking: drive is decelerating to stop or in the status of base block. Steady OFF: drive doesn’t execute the operation command Steady ON: stop indicator of the AC motor drive.
  • Page 84: Function Of Digital Keypad Kpc-Cc01

    Startup page can only display pictures, no flash. When Power ON, it will display startup page then the main page. The main page displays Delta’s default setting F/H/A/U, the display order can be set by Pr.00.03 (Startup display). When the selected item is U page, use left key and right key to switch between the items, the display order of U page is set by Pr.00.04 (User display).
  • Page 85 Ch09 Digital Keypad Display Icon Display Item Parameter Setup For example: Setup source of master frequency command. Once in the Group 00 Motor Drive Parameter, Use Up/Down key to select parameter 20: Auto Frequency Command. When this parameter is selected, press ENTER key to go to this parameter’s setting menu.
  • Page 86 Ch09 Digital Keypad Copy Parameter 4 duplicates are provided The steps are shown in the example below. Example: Saved in the motor drive. 1 Go to Copy Parameter 2 Select the parameter group which needs to be copied and press ENTER key. Press ENTER key to go to 001~004: 1 Select 1: Save in the motor drive.
  • Page 87 Ch09 Digital Keypad Press Right key to see the time of copying parameters.
  • Page 88 Ch09 Digital Keypad Lock the Keypad Keypad Locked This function is used to lock the keypad. The main page would not display “keypad locked” when the keypad is locked, however it will display the message”please press ESC and then ENTER to unlock the keypad” when any key is pressed.
  • Page 89 Ch09 Digital Keypad NOTE Fault actions of AC motor drive are record and save to KPC-CC01. When KPC-CC01 is removed and apply to another AC motor drive, the previous fault records will not be deleted. The new fault records of the present AC motor drive will accumulate to KPC-CC01.
  • Page 90 Ch09 Digital Keypad Time Setting Time setup Use Up/Down key to set up Year 2009/01/01 _ _ : _ _ :_ _ Use Left/Right key to select Use Up/Down key to set up Month Year, Month, Day, Hour, Minute or Second to set up Use Up/Down key to set up day Use Up/Down key to set up hour Use Up/Down key to set up Minute...
  • Page 91 “user defined” option will dispay a blank page. USB/RS-485 Communication Interface-IFD6530 Please refer to Chapter 07 Optional Acessories for more detail. TPEditor Go to Delta’s website to download TPEditor V1.30.6 or later versions. http://www.delta.com.tw/ch/product/em/download/download_main.asp?act =3&pid=1&cid=1&tpid=3 9-13...
  • Page 92 USB/RS-485 Communication Interface-IFD6530 Please refer to Chapter 07 Optional Acessories for more detail. TPEditor Go to Delta’s website to download TPEditor V1.30.6 or later versions. http://www.delta.com.tw/ch/product/em/download/download_main.asp?act =3&pid=1&cid=1&tpid=3 10. PC Link TPEditor: This function allows users to connect the keypad to a computer then to download and edit user defined pages.
  • Page 93 Ch09 Digital Keypad Choose <YES> in the <Confirm to Write> dialogue box. Start downloading pages to edit KPC-CC01. Download completed VFDSoft: this function allows user to link to the VFDSoft Operating software then to upload data Copy parameter 1~4 in KPC-CC01 Connect KPC-CCO1 to a computer Start downloading...
  • Page 94 Ch09 Digital Keypad In Parameter Manager, choose <Load parameter table from KPC-CC01> Choose the right communication port and click OK Start to upload parameters to VFDSoft 9-16...
  • Page 95 Ch09 Digital Keypad Uploading parameter is completed Before using the user defined starting screen and user defined main screen, the starting screen setup and the main screen setup have to be preset as user defined. If the user defined page are not downloaded to KPC-CC01, the starting screen and the main screen will be blank.
  • Page 96 Ch09 Digital Keypad 9-5 Digital Keypad KPC-CC01 Fault Codes and Descriptions Fualt Codes: LCM Display * Description Corrective Actions An error has occurred on keypad’s flash memory. 1. Press RESET on the keypad to clear errors. 2. Verify what kind of error has occurred on Fault keypad’s flash memory.
  • Page 97 Ch09 Digital Keypad Warning Codes: LCM Display * Description Corrective Actions Motor drive doesn’t accept the communication command sent from keypad. 1. Verify if the keypad is properly connected to the Warning motor drive on the communication contact by a Modbus function code error CE01 communication cable such as RJ-45.
  • Page 98 Ch09 Digital Keypad File Copy Setting Fault Description LCM Display * Description Corrective Actions The property of the parameter/file is read-only and File 1 cannot be written to. Parameter and rile are read only Err 1 1. Verify the specification on the user manual. If the solution above doesn’t work, contact your local Read Only authorized dealer.
  • Page 99 Ch09 Digital Keypad LCM Display * Description Corrective Actions A setting cannot be made because the password is incorrect. 1. Verify if the password is correct. If the password is File 1 correct, try to make the setting again. File version dismatch Err 10 2.
  • Page 100: Tpeditor Installation

    2. Go to File(F)Click on New. The Window below will pop up. At the device type, click on the drop down menu and choose DELTA VFD-C Inverter. At the TP type, click on the drop down menu and choose VFD-C KeyPad.
  • Page 101 Ch09 Digital Keypad 5. Static Text . Open a blank page, click once on this button , and then double click on that blank page. The following windows will pop up. Open a blank page, then click once on this button 6.
  • Page 102 Ch09 Digital Keypad 8. Finish editing the keypad starting screen and select Communication>Input User Defined Keypad Starting Screen. 9. Downloading setting: Go to Tool > Communication. Set up communication port and speed of IFD6530. 10. Only three speed selections are available: 9600 bps, 19200 bps and 38400 bps. 11.
  • Page 103 Ch09 Digital Keypad Edit Main Page & Example of Download Go to editing page, select EditàAdd one page or press the button ADD on the right hand side of the HMI page to increase number of pages to edit. This keypad currently support up to 256 pages. On the bottom right-hand corner of the HMI, click on a page number to edit or go to VIEW >HMI page to start editing main page.
  • Page 104 Ch09 Digital Keypad Scale Setting : On the Tool Bar, click on this for Scale Setting. You can also edit Scale Setting in the Property Window on the right hand side of your computer screen. Scale Position: Click on the drop down list to choose which position that you need to place a scale. Scale Side: Click on the drop down list to choose if you want to number your scale from smaller number to bigger number or from big to small.
  • Page 105 Ch09 Digital Keypad Button : Currently this function only allows the Keypad to switch pages, other functions are not yet available. Text input function and Image inserted functions are not yet supported. Double click on to open set up window. <Button Type>...
  • Page 106 Ch09 Digital Keypad Clock Display Setting : The setup window of the Clock Display is shown as the image below. Time, Day or Date can be displayed on the keypad. Open a new file and click once in that window, you will see the following In the clock display setting, you can choose to display Time, Day or Date on the Keypad.
  • Page 107 Ch09 Digital Keypad 10. Numeric Input Setting This menu allows you to provide parameters or communication ports and to input numbers. Click once on this button Open a new file and double click on that window, you will see the following: Related Device: There are two blank spaces to fill in, one is <Write>...
  • Page 108 Ch09 Digital Keypad Edit Main Page 1. On the bottom right-hand corner of the HMI, click on a page number to edit or go to VIEW >HMI page to start editing main page. As shown in the image, the following objects are available. From left to right: Static Text, ASCII Display, Static Bitmap, Scale, Bar Graph, Button, Clock Display, Multi-state bit map, Units, Numeric Input and 11 geometric bitmaps and lines of different width.
  • Page 109 Ch09 Digital Keypad Scale Position: Click on the drop down list to choose which position that you need to place a scale. Scale Side: Click on the drop down list to choose if you want to number your scale from smaller number to bigger number or from big to small.
  • Page 110 Ch09 Digital Keypad <Button Type> allows users set up buttons’ functions. <Page Jump> and <Constant Setting> are the only two currently supported functions. A [ Page Jump ] function setting  Page Jump setting: After you choose the Page Jump function in the drop down list, you will see this Page Jump Setting Menu ...
  • Page 111 Ch09 Digital Keypad 12. Multi-state bitmap : The setup window of the multi-state is shown as the image below. This object reads the bit’s property value of the PLC. It defines what image or wording is when this bit is 0 or when this bit is 1. Set the initial status to be 0 or 1 to define the displayed image or wording.
  • Page 112 Ch09 Digital Keypad Limit Setting: Input the range the security setting here. For example, if you set Function Key as F1, Minimum Value as 0 and Maximum Value ias 4, then press F1 on Keypad Then you can press Up and Down key on the keypad to increase or decrease the value.
  • Page 113 Ch10 Auto-Tuning Process 10 Auto-tuning Process  Flow Chart     Pr10-10 (if Pr10-00 = 2) 15 ~02-16 Pr08-00=2 Check value of Pr08-05, Pr08-07 & Pr08-08 Pr08-00 =1 or 3; Check value of Pr08-09 at start-up & at stop &11-19 10-1...
  • Page 114  Explanations for the Auto-tuning Steps Step1 Basic Parameters Settings  Make sure that Pr.00-00 (identity code of the AC motor drive) corresponds with the nameplate indicated on the AC motor drive.   Make sure that all parameters are reset to factory setting (Pr.00-02 is set to 9 or 10). Pr00-02 0: No function Parameter...
  • Page 115 10 Auto-Tuning Process 25: REV JOG command 26: Reserved 27: ASR1/ASR2 selection 28: Emergency stop (EF1) (Motor coasts to stop) 29-30: Reserved 31: High torque bias (by Pr.07-21) 32: Middle torque bias (by Pr.07-22) 33: Low torque bias (by Pr.07-23) 34-37: Reserved 38: Disable write EEPROM function 39: Torque command direction...
  • Page 116 Step2 Encoder Settings  Selection of speed feedback cards  Refer to CH07 Speed Feedback Card Selection. Delta provides 3 kinds of PG card for user to choose, including EMED-PGABD-1, EMED-PGHSD-1, EMED-PGAB-0. Pr10-00 0: No function Type of PG 1: ABZ...
  • Page 117 10 Auto-Tuning Process Step 3 Motor tuning  Setting the parameters according to the motor type (PM or IM)  Motor Auto-tuning: When the Source of the Operation Command is set to digital keypad (Pr.00-15=2, refer to step 1)  Control method: Please set Pr.00-09 to 8.
  • Page 118 (40~120%)*00-01 Amps Pr05-01 Full-load Current of Motor Pr05-02 0.00~655.35kW Rated Power of Motor Pr05-03 0~65535 Rated Speed of Motor(rpm) Pr05-04 Number of Motor Poles 【Permanent Magnet Motor】  Motor Auto-tuning: When the Source of the Operation Command is set to digital keypad (Pr.00-15=2, refer to step 1) and setting Pr.08-00=2 Pr08-00 0: No function...
  • Page 119 10 Auto-Tuning Process NOTE 3: If it doesn’t allow balancing carriage in the measured environment, it can set Pr.08-00 to 3 for executing this function. It will have a difference of 15~30 by the different encoder type.  When Pr.08-00 is set to 3, the driver will execute the function by the setting of Pr.10-00. The difference between Pr.08-00=3 and Pr.08-00=1 is it doesn’t need to put the balanced carriage when Pr.08-00=3.
  • Page 120  Measure the angle between magnetic pole and PG origin To execute “RUN” by keypad or digital terminals: 1. Using digital keypad: setting Pr.08-00 to 1 and press “RUN” to execute “auto measure the angle between magnetic pole and PG origin”. Please note that if the electromagnetic valve and brake are not controlled by the AC motor drive, please release it by manual.
  • Page 121 10 Auto-Tuning Process Step 4 Multi-Step Speed setting or Analog setting (Do not wire the two settings at the same time) A. Multi-step speed settings  Confirm the total speed steps (high speed, middle speed, low speed, creep, inspection and level auto-learning) ...
  • Page 122 Settings of Pr.01-12 to Pr.01-19 Accel Time 1 0.00~600.00 sec Decel Time 1 0.00~600.00 sec Accel Time 2 0.00~600.00 sec Decel Time 2 0.00~600.00 sec Accel Time 3 0.00~600.00 sec Decel Time 3 0.00~600.00 sec Accel Time 4 0.00~600.00 sec Decel Time 4 0.00~600.00 sec NOTE: it is recommended to set the Pr.01-31 (deceleration time) to the small value in the trial run and...
  • Page 123 10 Auto-Tuning Process Step 5 Inertia: For synchronous motor, set Pr11-05 = 40%. For asynchronous motor, set Pr11-05 = 80%. Pr.11-05 1~300% Inertial Ratio Step 6 Trial run This step is used to trial run after finishing the settings of Step 1 to Step 5 to check if it runs normally after executing the inspection with the loaded motor.
  • Page 124 Step 7 Elevator tuning Setting Pr. 11-00 to bit 0=1 Pr.11-00 Bit 0=0: disable System control Bit 0=1: ASR Auto tuning, PDFF enable Bit 7=1: When position control is enabled, it doesn’t need to set Pr.07-02 (DC Brake Current Level) Smooth test for general operation ...
  • Page 125 10 Auto-Tuning Process Pr.10-22 0.000~65.535sec Operation Time of Zero Speed Pr.10-23 0.000~65.535sec Filter Time of Zero Speed Pr.10-24 0: after the brake release set in Pr.02-29 Time for Zero Speed 1: after the brake signal input (Pr.02-01~02-08 is set to 42) Execution Pr.02-29 0.000~65.000 Sec...
  • Page 126 Pr.03-03 -100.0~100.0% Analog Input Bias 1 (AUI1) Pr.03-06 0: Zero bias Positive/negative Bias Mode 1: Lower than bias=bias (AUI1) 2: Greater than bias=bias 3: The absolute value of the bias voltage while serving as the center 4: Serve bias as the center Pr.03-09 -500.0~500.0% Analog Input Gain 1 (AUI1)
  • Page 127 10 Auto-Tuning Process Setting of drive stop Adjusting Pr.01-29, Pr.01-30, Pr.01-31 and Pr.11-19 Pr.01-29 0.00~400.00Hz Switch Frequency for S3/S4 Changes to S5 Pr.01-30 0.00~25.00 sec S-curve for Deceleration Arrival Time S5 Pr.11-19 0~40Hz Zero-speed Holding Bandwidth Pr.01-31 0.00~600.00 sec Deceleration Time 10-15...
  • Page 128 3) ◆ indicates that the parameters or the setting value only applies on the Direct Docking Mode. The actual functions of each elevator controller vary from one to another. For more information, contact Delta. 4) The parameters described in this user manual are designed for multi-speed mode. The factory setting of direct docking mode are different from the factory setting described in this user manual.
  • Page 129 5:Direct docking mode only ◆ 8: No function 9: All parameters are reset to factory settings(base frequency is 50Hz) 10: All parameters are reset to factory settings (base frequency is 60Hz  00-03 Start-up Display 0: Frequency command ○ ○ ○ ○ ○ ○ Selection 1: Output frequency 2: DC BUS voltage...
  • Page 130 Ch11 Summary of Parameter Settings 20: The corresponding CPU pin status of digital output (0.) 21~23: Reserved 24: AC output voltage when error occurred 25: DC-side voltage when error occurred 26: Motor’s frequency when error occurred 27: Output current when error occurred 28: Output frequency when error occurred 29: Frequency command when error occurred...
  • Page 131 01 Basic Parameters Factory Explanation Setting Range Setting 01-00 Maximum Output 10.00~400.00Hz 60.00/ ○ ○ ○ ○ ○ ○ Frequency 50.00 01-01 1st Output Frequency 0.00~400.00Hz 60.00/ ○ ○ ○ ○ ○ ○ Setting 1 50.00 (base frequency / motor’s rated frequency) 01-02 1st Output Voltage 230V series: 0.0V~255.0V 220.0...
  • Page 132 Ch11 Summary of Parameter Settings  01-30 S-curve for Deceleration 0.00~25.00sec. 1.00 ○ ○ ○ ○ ○ Arrival Time S5  01-31 Deceleration Time when 0.00~600.00sec. 2.00 ○ ○ ○ ○ ○ Operating without RUN Command 01-32 Direct docking mode only ◆ 11-5...
  • Page 133 02 Digital Input/ Output Parameters Factory Explanation Setting Range Setting 02-00 2-wire/3-wire Operation 0: FWD/STOP, REV/STOP ○ ○ ○ ○ ○ ○ Control 1: FWD/STOP, REV/STOP (Line Start Lockout) 2: RUN/STOP, REV/FWD 3: RUN/STOP, REV/FWD (Line Start Lockout) 4: 3-wire 5: 3-wire (Line Start Lockout) 02-01 Multi-Function Input...
  • Page 134 Ch11 Summary of Parameter Settings 44: Mechanical brake 2 45~51: Direct docking mode only ◆  02-09 Digital Input Response 0.001~ 30.000sec. 0.005 ○ ○ ○ ○ ○ ○ Time  02-10 Digital Input Operation 0~65535 ○ ○ ○ ○ ○ ○ Direction ...
  • Page 135 45: Reserved 46: Indicator of Retrying while a fault has occurred 47: Direct docking mode only ◆ 02-17~ 02-22 Reserved  02-23 Multi-output Direction 0~65535 ○ ○ ○ ○ ○ ○ 02-24 Serial Start Signal ○ ○ ○ ○ ○ 0: by FWD/REV;...
  • Page 136 Ch11 Summary of Parameter Settings 03 Analog Input/ Output Parameters Factory Explanation Setting Range Setting  03-00 Analog Input 1 (AUI1) 0: No function ○ ○ ○ ○ ○ ○  03-01 Reserved 1: Frequency command (torque limit under TQR control mode) ...
  • Page 137 18: Torque command ○ ○ ○ ○ ○ ○ 19-20: Reserved 21: Power Output ○ ○ ○ ○ ○ ○  03-18 Analog Output Gain 1 0~200.0% 100.0 ○ ○ ○ ○ ○ ○  03-19 Analog Output Value in 0: Absolute value in REV direction ○...
  • Page 138 Ch11 Summary of Parameter Settings 04 Multi-Step Speed Parameters Factory Explanation Setting Range Setting  04-00 Zero Step Speed Frequency 0.00~400.00Hz 0.00 ○ ○ ○ ○ ○  04-01 1st Step Speed Frequency 0.00~400.00Hz 0.00 ○ ○ ○ ○ ○ ...
  • Page 139 05 IM Parameters Factory Explanation Setting Range Setting 05-00 Motor Auto Tuning 0: No function ○ 1: Rolling test (Rs, Rr, Lm, Lx, no-load current) 2: Static test 05-01 Full-load Current of #.## (40~120%)*00-01 Amps ○ ○ ○ ○ ○ Motor 05-02 Rated power of Motor...
  • Page 140 Ch11 Summary of Parameter Settings 06 Protection Parameters Factory Explanation Setting Range Setting  06-00 Low Voltage Level 160.0~220.0Vdc 180.0 ○ ○ ○ ○ ○ ○ 320.0~440.0Vdc 360.0  06-01 Phase-loss protection 0: Warm and keep operation ○ ○ ○ ○ ○ ○ 1: Fault and ramp to stop 2: Fault and coast to stop ...
  • Page 141 06-17 Second Most Recent 1: Over-current during acceleration (ocA) ○ ○ ○ ○ ○ ○ Fault Record 06-18 Third Most Recent Fault 2: Over-current during deceleration (ocd) ○ ○ ○ ○ ○ ○ Record 06-19 Fourth Most Recent Fault 3: Over-current during constant speed (ocn) ○...
  • Page 142 Ch11 Summary of Parameter Settings 55: Illegal communication address (CE02) Communication data length error (CE03) 57: Communication being written to a read-only address (CE04) 58: Modbus transmission time-out (CE10) 59: Keypad transmission time-out (CP10) 60: Brake chopper error (bF) 61-63: Reserved 64: Mechanical brake feedback error (MBF) 65: PGF5 hardware error 66: Magnetic contactor error...
  • Page 143 06-39 Accumulative Drive 00-65535 ○ ○ ○ ○ ○ Power-on Time at the Fourth Fault (day) 06-40 Accumulative Drive 00~1439 ○ ○ ○ ○ ○ Power-on Time at the Fifth Fault (min.) 06-41 Accumulative Drive 00-65535 ○ ○ ○ ○ ○ Power-on Time at the Fifth Fault (day) 06-42...
  • Page 144 Ch11 Summary of Parameter Settings 06-52 Time interval between 10.0 ○ ○ ○ ○ ○ ○ 0.5~600.0 sec. retrying 06-53 Frequency command when 0.00 ○ ○ ○ ○ ○ ○ 0.00~655.35Hz the most recent fault has occurred 06-54 Output frequency when the 0.00 ○...
  • Page 145 07 Special Parameters Factory Explanation Setting Range Setting  07-00 Brake Chopper Level 230V series: 350.0~450.0Vdc 380.0 ○ ○ ○ ○ ○ ○ 460V series: 700.0~900.0Vdc 760.0 07-01 Reserved  07-02 DC Brake Current Level 0~100% (rated current of the motor drive) ○...
  • Page 146 Ch11 Summary of Parameter Settings  07-26 Reverse Motor Torque 0~300% (rated torque of the motor drive) ○ ○ ○ Limit  07-27 Reverse Regenerative 0~300% (rated torque of the motor drive) ○ ○ ○ Torque Limit  07-28 Emergency Stop (EF) & 0: Coast to stop ○...
  • Page 147 08 PM Parameters Factory Explanation Setting Range Setting 08-00 Motor Auto Tuning 0: No function ○ 1: Only for the unloaded motor, auto measure the angle between magnetic pole and PG origin (08-09) 2: For PM parameters 3: Auto measure the angle between magnetic pole and PG origin (08-09) 08-01 Full-load Current of (40~120%) *00-01 Amps...
  • Page 148 Ch11 Summary of Parameter Settings 09 Communication Parameters Factory Explanation Setting Range Setting  09-00 Communication Address 1~254  09-01 Transmission Speed 19.2 4.8~115.2Kbps ○ ○ ○ ○ ○ ○  09-02 Transmission Fault 0: Warn and keep operation ○ ○ ○ ○ ○ ○ Treatment 1: Warn and ramp to stop 2: Reserved...
  • Page 149 10 Speed Feedback Control Parameters Factory Explanation Setting Range Setting 10-00 Selection of Encoder 0: Disable ○ ○ ○ ○ 1: ABZ 2: ABZ+Hall 3: SIN/COS + Sinusoidal 4: SIN/COS + Endat 5: SIN/COS 6: SIN/COS + Hiperface 10-01 Encoder Pulse 1~25000 2048 ○...
  • Page 150 Ch11 Summary of Parameter Settings  10-16 ASR (Auto Speed 0.000~10.000sec. 0.100 ○ ○ ○ ○ ○ Regulation) Control (I) 2  10-17 ASR 1/ ASR2 Switch 0.00~400.00Hz (0: Disable) 7.00 ○ ○ ○ ○ ○ Frequency  10-18 ASR Primary Low Pass 0.000~0.350sec.
  • Page 151 11 Advanced Parameters Factory Explanation Setting Range Setting Bit 0=0: no function ○ ○ Bit 0=1: ASR Auto tuning, PDFF enable Bit 7=0: no function Bit 7=1: When position control is enabled, it doesn’t need to set Pr.07-02 (DC Brake Current Level) System Control Bit 9=0: Rolling PG Origin auto-tuning with 11-00...
  • Page 152 Ch11 Summary of Parameter Settings 12 User Defined Parameters User-defined Parameters with range from Group 00 to Group 11 Explanation Factory Address (Default Function) setting  12-00 Present Fault Record 0616 Read Only ○ ○ ○ ○ ○ ○  12-01 Present Fault Time of Motor Operation (min.) 0632 Read Only ○...
  • Page 153 13 View User Defined Parameters Factory Explanation Setting Range Setting 13-00 View User Defined Pr00-00~ Pr11-19 ○ ○ ○ ○ ○ ○ Parameters 13-31 11-26...
  • Page 154 Ch12 Description of Parameter Settings 12 Descriptions of Parameter Settings NOTE : The parameter can be set during operation 00 Drive Parameters Identity Code of the AC Motor Drive Factory setting: ## Control Mode VFPG SVC FOCPG TQCPG FOCPM Settings Read Only Rated Current Display of the AC Motor Drive Factory setting: ##...
  • Page 155 FOCPG TQCPG FOCPM 0: No Function Settings 1: Read Only 5: Direct docking mode only, contact Delta for more information. ◆ 8: Keypad Lock 9: All parameters are reset to factory settings (50Hz ) 10: All parameters are reset to factory settings (60Hz) ...
  • Page 156 Ch12 Description of Parameter Settings 11: Display the signal of AUI1 analog input terminal in %. Range -10V~10V corresponds to 0~100%. (1.) 12: Reserved 13: Display the signal of AUI2 analog input terminal in %. Range -10V~10V corresponds to 0~100%. (3.) 14: Display the temperature of heat sink (°C) 15P: Display the temperature of IGBT in °C.
  • Page 157  User Defined Coefficient K Factory Setting: 0 Control Mode VFPG SVC FOCPG TQCPG FOCPM Settings Digit 4: decimal point number (0 to 3) Digit 0-3: 40 to 9999  It is used digital setting method Digital 4: decimal point number (0: no decimal point, 1: 1 decimal point and so on.) Digit 0-3: 40 to 9999 (the corresponding value for the max.
  • Page 158 Ch12 Description of Parameter Settings Be sure to record the password for later use. To cancel the parameter lock, set the parameter to 0 after inputting correct password into Pr. 00-07. The password consists of min. 2 digits and max. 5 digits. How to make the password valid again after decoding by Pr.00-07: ...
  • Page 159 Factory Setting: 0 Control Mode VFPG FOCPG TQCPG FOCPM Settings 0:Hz 1:m/s 2:ft./s 3:: Direct docking mode only, contact Delta for more information. ◆  Output Direction Selection Factory Setting: 0 Control Mode VFPG SVC FOCPG TQCPG FOCPM Settings 0: FWD: counterclockwise, REV: clockwise 1: FWD: clockwise, REV: counterclockwise ...
  • Page 160 Settings 1: RS-485 serial communication or digital keypad (KPC-CC01) 2: External analog input (Pr. 03-00) 3: Digital terminals input (Pr.04-00~04-15) 4: Direct docking mode only, contact Delta for more information. ◆  This parameter determines the drive’s master frequency source.
  • Page 161 01 Basic Parameters Maximum Output Frequency Factory Control Mode VFPG FOCPG TQCPG FOCPM Setting:60.00/50.00 Settings 10.00~400.00Hz  This parameter determines the AC motor drive’s Maximum Output Frequency. All the AC motor drive frequency command sources (analog inputs -10V to +10V) are scaled to correspond to the output frequency range.
  • Page 162 Ch12 Description of Parameter Settings Settings 230V series 0.1~255.0V 460V series 0.1~510.0V  V/F curve setting is usually set by the motor’s allowable loading characteristics. Pay special attention to the motor’s heat dissipation, dynamic balance, and bearing lubricity, if the loading characteristics exceed the loading limit of the motor.
  • Page 163 Accel. Time 1  Control Mode Factory Setting:3.00 VFPG SVC FOCPG FOCPM Settings 0.00~600.00sec Decel. Time 1  Control Mode Factory Setting:2.00 VFPG SVC FOCPG FOCPM Settings 0.00~600.00sec Accel. Time 2  Control Mode Factory Setting:3.00 VFPG SVC FOCPG FOCPM Settings 0.00~600.00sec Decel.
  • Page 164 Ch12 Description of Parameter Settings Frequency 01-00 Max. O utput Frequency Frequency Setting Time accel. time decel. time 01-13,15,17,19 01-12,14,16,18 Accel./Decel. Time JOG Acceleration Time  JOG Deceleration Time  Control Mode Factory Setting:1.00 VFPG SVC FOCPG FOCPM Settings 0.00~600.00sec Both external terminal JOG and key “JOG”...
  • Page 165  Switch Frequency between 1st/4th Accel/ decel Factory Setting:0.00 Control Mode VFPG FOCPG FOCPM Settings 0.00~400.00Hz  This parameter selects the frequency point for transition from acceleration/deceleration time 1 to acceleration/deceleration time 4.  The transition from acceleration/deceleration time 1 to acceleration/deceleration time 4, may also be enabled by the external terminals (Pr.
  • Page 166 The AC motor drive will stop by the setting of this parameter when canceling RUN command. Refer to the figure in Pr.01-29 for details. Direct docking mode only ◆  Control Mode Factory Setting: VFPG SVC FOCPG FOCPM Settings Contact Delta for more information 12-13...
  • Page 167 02 Digital Input/ Output Parameters 2-wire/3-wire Operation Control Factory Setting: 0 Control Mode VFPG FOCPG TQCPG FOCPM Settings 0: FWD/STOP, REV/STOP 1: FWD/STOP, REV/STOP (Line Start Lockout) 2: RUN/STOP, REV/FWD 3: RUN/STOP, REV/FWD (Line Start Lockout) 4: 3-wire 5: 3-wire (Line Start Lockout) ...
  • Page 168 Ch12 Description of Parameter Settings Multi-Function Input Command 1 (MI1) (it is Stop terminal for 3-wire operation) Factory Setting:1 Multi-Function Input Command 2 (MI2) Factory Setting:2 Multi-Function Input Command 3 (MI3) Factory Setting:3 Multi-Function Input Command 4 (MI4) Factory Setting:4 Multi-Function Input Command 5 (MI5) Factory Setting: 0 Multi-Function Input Command 6 (MI6)
  • Page 169 24: FWD JOG Command ○ ○ ○ ○ ○ 25: REV JOG Command ○ ○ ○ ○ ○ 26: Reserved 27: ASR1/ASR2 selection ○ ○ ○ ○ ○ 28: Emergency stop (EF1) (Motor coasts to stop) ○ ○ ○ ○ ○...
  • Page 170 Ch12 Description of Parameter Settings The acceleration/deceleration time of the drive could be selected from this function or the digital statuses of the terminals; there are 4 acceleration/deceleration speeds in total for selection. Descriptions The 1 acceleration or deceleration time selection First acceleration/deceleration time...
  • Page 171 29~30: Reserved When Pr.07-19 is set to 3: High torque bias The high torque bias is according to the Pr.07-21 setting. The middle torque bias is according to the Pr.07-22 setting. The low torque bias is according to the Pr.07-23 setting. Middle torque bias Torque Bias 07-23...
  • Page 172 Ch12 Description of Parameter Settings Direct docking mode only 45~51 Contact Delta for more information. ◆ Frequency 07-03 07-04 Frequency Output Time Operation Command 02-31 (FWD/REV) 02-32 Multi-function Output Terminal D=15 Multi-function Input Terminal D=41 T1<02-36 T2<02-35 Ze ro spe ed...
  • Page 173  User can change terminal status by communicating. For example, MI1 is set to 1 (multi-step speed command 1), MI2 is set to 2 (multi-step speed command 2). Then the forward + 2 step speed command=1001(binary) =9 (Decimal). Only need to set Pr.02-10=9 by communication and it can forward with 2 step speed.
  • Page 174 Ch12 Description of Parameter Settings  Multi-function Output 1: RA, RB, RC (Relay 1) Factory Setting:11  Multi-function Output 2: MRA, MRB, MRC (Relay 2) Factory Setting:1  Multi-function Output 3: R1A, R12C (Realy 3)  Multi-function Output 4: R2A, R12C (Realy 4) ...
  • Page 175 25: Forward command ○ ○ ○ ○ ○ ○ 26: Reverse command ○ ○ ○ ○ ○ ○ 27: Output when current >= Pr.02-33 ○ ○ ○ ○ ○ ○ 28: Output when current < Pr.02-33 ○ ○ ○ ○ ○...
  • Page 176 Ch12 Description of Parameter Settings Active when detecting over-torque. Refer to Pr.06-08 (over-torque Over Torque (OT2) detection selection-OT2), Pr.06-09 (over-torque detection (Pr.06-08~06-10) level-OT2) and Pr.06-10 (over-torque detection time-OT2). Drive Ready Active when the drive is ON and no abnormality detected. User-defined Low-voltage Active when the DC Bus voltage is too low.
  • Page 177 Indicator of Retrying while a Re-attempt to do multiple output while an error has occurred. When fault has occurred finish re-attempting, MO will stop. Direct Docking Mode only ◆` Contact Delta for more information  Multi-output Direction Factory Setting: 0...
  • Page 178 Ch12 Description of Parameter Settings When setting to 0 When setting to 1 Enable Enable rev er se Multifunction rev er se forward forward Multifunction input MI=40 running running input MI=40 running running Multifunction Multifunction output MO=15 output MO=15 Electr omagnetic valve Electr omagnetic valve Pr.02- 24= 1 Pr.02- 24= 0...
  • Page 179 terminal (12: mechanical brake release) will be ON.  When the AC motor drive stops and after Pr.02-30 delay time, the corresponding multi-function output terminal (12: mechanical brake release) will be OFF.  This function needs to co-work with DC brake function. 0 7- 03 0 7- 04 D C b ra ke...
  • Page 180 Ch12 Description of Parameter Settings MI1=40 Enable dr ive function Start for war d running/start rev er se running MI2=1 multi-s tep speed1 MI3=2 multi-s tep speed2 MI4=3 multi-s tep speed3 01-25=S2 01=26=S3 01-13 01-29 decel. time 01-12 Switch fr equency accel.
  • Page 181  Output Current Level Setting for External Terminals Factory Setting: 0 Control Mode VFPG SVC FOCPG TQCPG FOCPM Settings 0~100%  When output current is >= Pr.02-33, it will activate multi-function output terminal (Pr.02-11 to Pr.02-22 is set to 27). ...
  • Page 182 Ch12 Description of Parameter Settings 03 Analog Input/ Output Parameters  Analog Input 1 (AUI1) Factory Setting:1  Reserved  Analog Input 2 (AUI2) Factory Setting: 0 Settings Control Mode VFPG FOCPG TQCPG FOCPM 0: No function ○ ○ ○ ○...
  • Page 183 07-19: Source of tor que offset 03-00~02: Analog i nput s el ec tions (AUI1/A CI/AUI2) 03-03~05: Analog i nput bias (AUI1/A CI/AUI2) 03-06~08: AUI1/A CI/AUI2 bias mode Tor que Analog input Analog input gain 07-19=1 for preload 03-00~02=3 03-09~11 Bias mode 03-06~08 B ias...
  • Page 184 Ch12 Description of Parameter Settings 03-00 03-02 03-09~03-11 gain is positive Z er o bias Serv e bias as the center, lower than bias = bias Serv e bias as the center, gr eater than bias=bias T he absolute value of the bias v oltage while s er ving as the c enter (unipolar) Serv e bias as the center (unipolar) -1 0 V...
  • Page 185  Analog Output Selection 1  Analog Output Selection 2 Factory Setting: 0 Control Mode VFPG SVC FOCPG TQCPG FOCPM Settings 0: Output frequency (Hz) 1: Frequency command (Hz) 2: Motor speed (RPM) 3: Output current (rms) 4: Output voltage 5: DC Bus Voltage 6: Power factor angle 7: Power factor...
  • Page 186 Ch12 Description of Parameter Settings frequency frequency frequency 03-19=1 03-19=2 03-19=0 Selection for the analog output direction Analog Input Type (AUI1) Analog Input Type (AUI2) Factory Setting: 0 Control Mode VFPG SVC FOCPG TQCPG FOCPM 0: Bipolar(±10V) Settings 1: Unipolar(0~10V) ...
  • Page 187 Multi-step speeds (including the main speed, in total 16 speeds). The speeds (frequencies) are determined by Pr.04-00 to 04-15 as shown above.    Direct docking mode only    Control Mode Factory Setting: VFPG SVC FOCPG FOCPM Settings Contact Delta for more information 12-34...
  • Page 188 P r. 05- 08 E quiv alent circ uit f or V FD -V L s er ie s Equivalent circuit for VFD-ED Series ※ If Pr05-00 is set to <2: Static Test>, the input of Pr05-05 is required. NOTE 1.
  • Page 189 Full-load Current of Motor Control Mode Unit: Amp VFPG SVC FOCPG TQCPG Factory Setting:#.## (40~120%)*00-01 Amps Settings  This value should be set according to the rated frequency of the motor as indicated on the motor nameplate. The factory setting is 90% X rated current. Example: if the rated current for 7.5hp (5.5kW) models is 25A and the factory setting is 22.5A.
  • Page 190 Ch12 Description of Parameter Settings Motor drive’s output (HP) Motor drive’s 18.5 output (KW) Current of Motor 230V w/o load (A) 5.73 6.85 12.56 15.97 20.78 23.22 33.51 39.52 Factory Setting Current of Motor 460V w/o load (A) 3.29 3.71 4.81 6.43 8.26 10.28 11.99...
  • Page 191  When the asynchronous motor is driven by the drive, the load and slip will be increased. This parameter can be used to correct frequency and lower the slip to make the motor can run near the synchronous speed under rated current. When the output current is larger than the motor no-load current, the drive will compensate the frequency by Pr.05-13 setting.
  • Page 192 Ch12 Description of Parameter Settings Accumulative Drive Power-on Time (Min.) Control Mode Factory Setting:00 VFPG SVC FOCPG TQCPG FOCPM Settings 00~1439 minutes Accumulative Drive Power-on Time (day) Control Mode Factory Setting:00 VFPG SVC FOCPG TQCPG FOCPM Settings 00~65535 days Slip compensation gain % (electricity generating mode) Control Mode Factory Setting: 0.0 Settings...
  • Page 193 06 Protection Parameters Low Voltage Level  Control Mode Factory Setting:180.0/360.0 VFPG SVC FOCPG TQCPG FOCPM Settings 230V series: 160.0~220.0V 460V series: 320.0~440.0V  It is used to set the Lv level. input voltage 30V(60V) Pr. 06-00 Phase-loss Protection  Control Mode Factory Setting:2 VFPG...
  • Page 194 Ch12 Description of Parameter Settings  Over-current Stall Prevention during Operation Control Mode Factory Setting:00 VFPG Settings 00: Disable 00~250% (rated current of the motor drive)  If the output current exceeds the setting specified in Pr.06-03 when the drive is operating, the drive will decrease its output frequency by Pr.06-04 setting to prevent the motor stall.
  • Page 195 Over-torque Detection Level (OT1)  Control Mode Factory Setting:150 VFPG SVC FOCPG TQCPG FOCPM Settings 10~250% (rated current of the motor drive) Over-torque Detection Time (OT1)  Control Mode Factory Setting:0.1 VFPG SVC FOCPG TQCPG FOCPM Settings 0.1~60.0sec Over-torque Detection Selection (OT2) ...
  • Page 196 Ch12 Description of Parameter Settings Electronic Thermal Relay Selection Control Mode Factory Setting:2 VFPG SVC FOCPG TQCPG FOCPM Settings 0: Inverter motor 1: Standard motor 2: Disabled  It is used to prevent self-cooled motor overheats under low speed. User can use electrical thermal relay to limit driver’s output power.
  • Page 197 Present Fault Record Second Most Recent Fault Record Third Most Recent Fault Record Fourth Recent Fault Record Fifth Most Recent Fault Record Sixth Most Recent Fault Record Factory setting: 0 Control VFPG FOCPG TQCPG FOCPM mode Readings No fault Over-current during acceleration (ocA) Over-current during deceleration (ocd) Over-current during constant speed (ocn) Ground fault (GFF)
  • Page 198 Ch12 Description of Parameter Settings oc (over-current) hardware error (Hd1) ov (over-voltage) hardware error (Hd2) GFF (ground fault) hardware error (Hd3) Auto tuning error on motor’s parameter (AuE) Reserved PG feedback error (PGF1) PG feedback loss (PGF2) PG feedback stall (PGF3) PG slip error (PGF4) Reserved Reserved...
  • Page 199 Setting Method of Fault Output  Control Mode Factory Setting: 0 VFPG SVC FOCPG TQCPG FOCPM Settings 0: By settings of Pr.06-22~06-25 1: By the binary setting  It is used with the settings 35~38 of Pr.02-11~02-22 (Multi-function Output). The fault output selection 1~4 corresponds to Bit 0~3.
  • Page 200 Ch12 Description of Parameter Settings Bit 3 Bit 2 Bit 1 Bit 0 Fault code 41: PID feedback loss (AFE) 42: PG feedback error (PGF1) 43: PG feedback loss (PGF2) 44: PG feedback stall (PGF3) 45: PG slip error (PGF4) 46: PG ref input error (PGr1) 47: PG ref loss (PGr2) 48: Analog current input error (ACE)
  • Page 201  Fault Output Option 1  Fault Output Option 2  Fault Output Option 3  Fault Output Option 4 Factory Setting: 0 Control Mode VFPG SVC FOCPG TQCPG FOCPM Settings 0~6553 sec (refer to bit table for fault code) ...
  • Page 202 Ch12 Description of Parameter Settings Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Fault code current Volt. 28: Reserved 29: Reserved ● 30: Memory write-in error (cF1) ● 31: Memory read-out error (cF2) ● 32: Isum current detection error (cd0) ● 33: U-phase current detection error (cd1) ●...
  • Page 203 Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Fault code current Volt. ● 70: Channel 1(STO1~SCM1) abnormal safety circuit ● 71: Channel 2(STO2~SCM2) abnormal safety circuit 72: Abnormal internal circuit ● 12-50...
  • Page 204 Ch12 Description of Parameter Settings  PTC (Positive Temperature Coefficient) Detection Selection Factory Setting: 0 Control Mode VFPG SVC FOCPG TQCPG FOCPM Settings 0: Warn and keep operating 1: Fault and ramp to stop  This parameter is to set the treatment after detecting PTC. PTC Level ...
  • Page 205 Accumulative Drive Power-on Time at the First Fault (day) Accumulative Drive Power-on Time at the Second Fault (day) Accumulative Drive Power-on Time at the Third Fault (day) Accumulative Drive Power-on Time at the Fourth Fault (day) Accumulative Drive Power-on Time at the Fifth Fault (day) Accumulative Drive Power-on Time at the Sixth Fault (day) Control Mode Factory Setting:00...
  • Page 206 Ch12 Description of Parameter Settings direction. The drive will not operate in user command direction for safety purpose, to prevent voltage drop of emergency power (EPS). VF and SVC control mode: within the time setting of Pr.06-47, the drive detects the elevator loading ...
  • Page 207 Drive's DC vo lt age Low voltage level Emergency DC voltage Operation comma nd F WD /REV Emergency pow er det ect ion MI= 43 07 -0 3 DC brake t ime 06 -4 4 Operation spe ed of enege ncy power Output Frequ ency 06 -4 7 Drive is ready...
  • Page 208 Ch12 Description of Parameter Settings Selection of MO’s action when retrying after fault Control Mode Factory Setting: 0 VFPG SVC FOCPG TQCPG FOCPM Settings 0: Output 1: NO output  To determine if to display fault indication when the following faults have occurred: 7: Over-voltage during acceleration (ovA) 8: Over-voltage during deceleration (ovd) 9: Over-voltage during constant speed (ovn)
  • Page 209 Malfunction DC Breaking DC Breaking RUN command (forward/reversly) MI1 =40: Enable the motor drive MO#12: Release the mechnical brake Pr06-52 MO #46: Attempting to reconnect while malfunction Time interval of ttempting to econnect while malfunction Auto Reset Pr02-11~Pr02-16: MO#46: Malfunction Indication Frequency command when the most recent fault has occurred ...
  • Page 210 Ch12 Description of Parameter Settings IGBT’s temperature when the most recent fault has occurred  Control Mode Factory Setting: 0.0 VFPG SVC FOCPG TQCPG FOCPM -3276.8~3276.7℃ Settings Multi-input terminals’ status when the most recent fault has occurred  Control Mode Factory Setting: 0000h VFPG SVC FOCPG TQCPG...
  • Page 211 07Special Parameters Brake Chopper Level  Control Mode Factory Setting:380.0/760.0 VFPG SVC FOCPG TQCPG FOCPM Settings 230V series: 350.0~450.0Vdc 460Vseries: 700.0~900.0Vdc  This parameter sets the DC-bus voltage at which the brake chopper is activated. Reserved  DC Brake Current Level Factory Setting: 0 Control Mode VFPG...
  • Page 212 Ch12 Description of Parameter Settings DC Brake Proportional Gain  Control Mode Factory Setting:50 VFPG Settings 1~500  It is used to set the output voltage gain when DC brakes. Dwell Time at Accel.  Control Mode Factory Setting:0.00 VFPG SVC FOCPG FOCPM Settings...
  • Page 213 Torque Command  Control Mode Factory Setting:0.0 TQCPG -150.0 to 150.0% (Pr. 07-14 setting=100%) Settings This parameter is torque command. When Pr.07-14 is 250% and Pr.07-12 is 100%, the actual torque command  = 250X100% X motor rated torque. Torque Command Source ...
  • Page 214 Ch12 Description of Parameter Settings Torque Mode + Speed Limit  Control Mode Factory Setting:10 TQCPG Settings 0~120% Torque Mode - Speed Limit  Control Mode Factory Setting:10 TQCPG Settings 0~120%  These parameters are used in the torque mode to limit the running direction and opposite direction. (Pr.01-00 max.
  • Page 215  Forward Motor Torque Limit  Forward Regenerative Torque Limit  Reverse Motor Torque Limit  Reverse Regenerative Torque Limit Factory Setting:200 Control Mode FOCPG TQCPG FOCPM Settings 0~300% (rated torque of the motor drive)  The motor rated torque is 100%. The settings for Pr.07-24 to Pr.07-27 will compare with Pr.03-00=5, 6, 7, 8. The minimum of the comparison result will be torque limit.
  • Page 216 Ch12 Description of Parameter Settings  When the elevator is stop and the mechanical brake is engaged, the drive will stop output. At the same time, it will produce the noise from the reacting force between the motor and the mechanical brake. This parameter can be used to decrease this reacting force and lower the noise.
  • Page 217 08 PM Parameters Motor Auto Tuning Control Mode Factory Setting: 0 FOCPM Settings 0: No function 1:Only for the unloaded motor, auto measure the angle between magnetic pole and PG origin (08-09) 2: For PM parameters (brake locked) 3: Auto measure the angle between magnetic pole and PG origin (08-09) ...
  • Page 218 Ch12 Description of Parameter Settings NOTE The rated speed can’t be larger or equal to 120f/p.  Note that if the electromagnetic valve and brake is not controlled by the AC motor drive, release it  manually  It is recommended to set Pr.08-00 to 1 (unloaded motor) for the accurate calculation. If it needs to execute this function with loaded motor, balance the carriage before execution.
  • Page 219 Number of Motor Poles Control Mode Factory Setting:4 FOCPM Settings 2~96  It is used to set the number of motor poles (must be an even number). Rs of Motor Control Mode Factory Setting:0.000 FOCPM Settings 0.000~65.535Ω Ld of Motor Lq of Motor Control Mode Factory Setting:0.0...
  • Page 220 Ch12 Description of Parameter Settings 09 Communication Parameters Modbus RS- 485 When us ing communicat io n d evic es, Pin 1 ~2,7,8: Reserv ed con nect s AC d rive wit h P C by us in g Pin 3 , 6: GND Delt a IFD6 530 or I FD6500.
  • Page 221 Communication Protocol  Control Mode Factory Setting:13 VFPG SVC FOCPG TQCPG FOCPM 0:7,N,1 for ASCII Settings 1:7,N,2 for ASCII 2:7,E,1 for ASCII 3:7,O,1 for ASCII 4:7,E,2 for ASCII 5:7,O,2 for ASCII 6:8,N,1 for ASCII 7:8,N,2 for ASCII 8:8,E,1 for ASCII 9:8,O,1 for ASCII 10:8,E,2 for ASCII 11:8,O,2 for ASCII...
  • Page 222 Ch12 Description of Parameter Settings 2. Data Format 10-bit character frame (For ASCII): (Format: 7, N, 2) Start Stop Stop 7-data bits 10-bits character frame (Format: 7, E, 1) Start Even Stop parity 7-data bits 10-bits character frame (Format: 7, O, 1) Start Stop parity...
  • Page 223 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 Function Lo DATA (n-1) Contents of data: Nx8-bit data consist of 2n ASCII codes DATA 0...
  • Page 224 Ch12 Description of Parameter Settings 3.3 Function (Function code) and DATA (data characters) The format of data characters depends on the function code. (1) 03H: read data from register Example: reading continuous 2 data from register address 2102H, AMD address is 01H. ASCII mode: Command Message: Response Message:...
  • Page 225 RTU mode: Command & Message: Response Message: Address Address Function Function Data address Data address Data content Data content CRC CHK Low CRC CHK Low CRC CHK High CRC CHK High (3) 10H: write multiple registers (write multiple data to registers) (at most 20 sets of data can be written simultaneously) Example: Set the multi-step speed, Pr.04-00=50.00 (1388H), Pr.04-01=40.00 (0FA0H).
  • Page 226 Ch12 Description of Parameter Settings RTU mode Command Message: Response: CMD 1 Target Target Register Register Number of Register Number of Register (Count by word) (Count by word) Number of Register(Byte) CRC Check Low The first CRC Check High Data content The second Data content CRC Check Low...
  • Page 227 The following is an example of CRC generation using C language. The function takes two arguments: unsigned char* data  // a pointer to the message buffer unsigned char length  // the quantity of bytes in the message buffer unsigned int crc_chk(unsigned char* data, unsigned char length) int j;...
  • Page 228 Ch12 Description of Parameter Settings 3.5 Address List The contents of available addresses are shown as below: Content Address Function GG means parameter group, nn means parameter number, for example, the AC drive address of Pr 4-01 is 0401H. Referencing to chapter 5 for the function of each GGnnH Parameters parameter.
  • Page 229 Content Address Function 2123H Motor frequency when malfunction 2124H Output voltage when malfunction 2125H DC-bus voltage when malfunction 2126H Output power when malfunction 2127H Output torque when malfunction 2128H IGBT Temperature of Power Module at Present Fault 2129H Input status of multi-function terminal when malfunction (format is the same as Pr.00-04=16) 212AH Output status of multi-function terminal when malfunction (format is the same as...
  • Page 230 Ch12 Description of Parameter Settings 3.6 Exception Response The AC motor drive is expected to return a normal response after receiving command messages from the master device. The following depicts the conditions when no normal response is replied to the master device. The AC motor drive does not receive the messages due to a communication error;...
  • Page 231 PC or PLC command of the AC Drive Handling time Response Delay Time of the AC drive      Direct docking mode only Control Mode Factory Setting: VFPG SVC FOCPG FOCPM Settings Contact Delta for more information 12-78...
  • Page 232 Ch12 Description of Parameter Settings 10 Speed Feedback Control Parameters In this parameter group, ASR is the abbreviation for Adjust Speed Regulator and PG is the abbreviation for Pulse Generator. Selection of Encoder Factory Setting: 0 Control Mode VFPG FOCPG TQCPG FOCPM Settings 0: Disable 1: ABZ...
  • Page 233 Encoder Input Type Setting Control Mode Factory Setting: 0 VFPG FOCPG TQCPG FOCPM Settings Disable Phase A leads in a forward run command and phase B leads in a reverse run command For war d running Phase B leads in a forward run command and phase A leads in a reverse run command For war d running...
  • Page 234 Ch12 Description of Parameter Settings Encoder Stall Level(PGF3)  Control Mode Factory Setting:115 VFPG SVC FOCPG FOCPM Settings 0~120% 0: Disable  This parameter determines the maximum encoder feedback signal allowed before a fault occurs. (max. output frequency Pr.01-00 =100% Encoder Stall Detection Time (maximum output frequency 01-00=100%) ...
  • Page 235 ASR (Auto Speed Regulation) Control (P) of Zero Speed  Control Mode Factory Setting:100.0 VFPG SVC FOCPG FOCPM Settings 0.0~1000.0% ASR (Auto Speed Regulation) Control (I) of Zero Speed  Control Mode Factory Setting:0.100 VFPG SVC FOCPG FOCPM Settings 0.000~10.000sec ASR (Auto Speed Regulation) control (P) 1 ...
  • Page 236 Ch12 Description of Parameter Settings ASR Primary Low Pass Filter Gain  Control Mode Factory Setting:0.008 VFPG SVC FOCPG FOCPM Settings 0.000~0.350sec  It defines the filter time of the ASR command.  When setting to 1, this function is disabled. Zero Speed Gain (P) ...
  • Page 237 Type of PG card frequency division output Factory Setting: 0000h Control Mode VFPG FOCPG FOCPM Settings 0000h~0008h  When using Heidenhain ERN1387 encoder, adjust the definition of Delta PG card EMED-PGHSD-1’s terminal 10 and terminal 11 by through Pr10-31. 12-84...
  • Page 238 Ch12 Description of Parameter Settings  Delta PG card: EMED-PGHSD-1 (D-sub Terminal #) 15 14 13 12 11 Heidenhain ERN1387 Terminal # 10-31=0000h 10-31=0001 12-85...
  • Page 239 11 Advanced Parameters System Control Control Mode Factory Setting: 0 FOCPG FOCPM Settings Bit 0=0: No function Bit 0=1: ASR Auto tuning, PDFF enable Bit 7=0: No function Bit 7=1: When position control is enabled, it doesn’t need to set Pr.07-02 (DC Brake Current Level) Bit 9=0: Rolling PG Origin auto-tuning with load (support by PGHSD-1) Bit 9=1: Static PG Origin auto-tuning with load by enabling PGHSD-1...
  • Page 240 Ch12 Description of Parameter Settings Bit 0= 1 Bit 0= 0 11-06 10-11 10-12 11-07 10-13 10-14 Pr.11-08 use to adjust the 10-15 strength of z ero- 10-21 10-20 10-21 10-20 10-16 ser vo loc k 10-17 10-17 PI adjus tment-manual gain PI adjus tment-auto gain Elevator Speed ...
  • Page 241  Inertial Ratio Control Mode Factory Setting:40 FOCPG FOCPM Settings 1~300%  The load inertia can be calculated by the settings of motor parameter, Pr.11-02 Sheave Diameter, Pr.11-14 Motor Current at Accel. and Pr.11-15 Elevator Acceleration. This parameter can be used to adjust inertia ratio of load.
  • Page 242 Ch12 Description of Parameter Settings Notch Filter Depth  Control Mode Factory Setting: 0 FOCPG FOCPM Settings 0~20db Notch Filter Frequency  Control Mode Factory Setting:0.00 FOCPG FOCPM Settings 0.00~200.00Hz  This parameter is used to set resonance frequency of mechanical system. It can be used to suppress the resonance of mechanical system.
  • Page 243 Low-pass Filter Time of Keypad Display  Control Mode Factory Setting:0.500 VFPG SVC FOCPG TQCPG FOCPM Settings 0.001~65.535 sec  It is used to lower the blinking frequency of LCD display. Motor Current at Accel.  Control Mode Factory Setting:150 FOCPM Settings 50~200%...
  • Page 244 Ch12 Description of Parameter Settings 12 User-defined Parameters Present Fault Record  Control Mode Factory Setting: #.## VFPG SVC FOCPG TQCPG FOCPM Settings 0616 Present Fault Time of Motor Operation (min.)  Control Mode Factory Setting: #. ## VFPG SVC FOCPG TQCPG FOCPM Settings 0632 Present Fault Time of Motor Operation (day)
  • Page 245 Output Torque at Present Fault  Control Mode Factory Setting:#.## VFPG SVC FOCPG TQCPG FOCPM Settings 0660 IGBT Temperature of Power Module at Present Fault  Control Mode Factory Setting:#.## VFPG SVC FOCPG TQCPG FOCPM Settings 0661 Multi-function Terminal Input Status at Present Fault ...
  • Page 246 Ch12 Description of Parameter Settings Third Most Recent Fault Time of Motor Operation (day)  Control Mode Factory Setting:#.## VFPG SVC FOCPG TQCPG FOCPM Settings 0637 Fourth Most Recent Fault Record  Control Mode Factory Setting:#.## VFPG SVC FOCPG TQCPG FOCPM Settings 0619...
  • Page 247 No factory setting  No factory setting  User-defined Parameters Control Mode Factory Setting:- VFPG SVC FOCPG TQCPG FOCPM Settings  Users can enter the parameters from group 0 to group 11 into group 12 (it can save 32 parameters). The saved value can also be the parameter addresses (but the hexadecimal value needs to be converted to decimal value).
  • Page 248 Ch12 Description of Parameter Settings 13 View User Defined Parameters View User Defined Parameters Control Mode Factory Setting:- VFPG SVC FOCPG TQCPG FOCPM Settings -Pr00-00 to Pr11-19 12-95...
  • Page 249 Ch13 Warning Codes 13 Warning Codes   Display error signal Warning Abbreviated error code CE01 The code is displayed as shown on KPC CE01 Comm. Error 1 Display error description Display on Display on LCM Keypad Descriptions ID No. KPE-LE01 CE01  ...
  • Page 250 Display on Display on LCM Keypad Descriptions ID No. KPE-LE01 IGBT over-heating warning   Warning Cause The temperature of the IGBT are over the factory setting 90˚C (Pr06-14). IGBT Over Heat   Capacitor over-heating warning Warning Cause The temperature of the capacitor is over 65˚C. . Capacitance oH PGF1 PG card feedback error...
  • Page 251 Ch13 Warning Codes Display on Display on LCM Keypad Descriptions ID No. KPE-LE01 Over slip Cause Warning When Pr05-16 =0 (factory setting = 0), a warning message will be given while the sip deviation level is over the setting Over Slip Warn at Pr05-14 and the detection time is longer than the setting at Pr05-15.
  • Page 252 Ch14 Fault Codes 14 Fault Codes   *In accordance with the settings of Pr06-16 ~ Pr06-21. Display on LCM Panel Display Descriptions KPE-LE01 Over-current during acceleration (Output current exceeds triple rated current during acceleration.) corrective action Fault 1. Short-circuit at motor output: Check for possible poor insulation at the output.
  • Page 253 Hardware failure in over current detection   Fault corrective action Return to the factory. ov at Stop DC BUS over-voltage during acceleration 230V: DC 405V; 460V: DC 810V   corrective action Fault 1. Check if the input voltage falls within the rated AC motor drive input voltage range.
  • Page 254 Ch14 Fault Codes DC BUS voltage is less than the setting at Pr.06-00 at   constant speed Fault corrective action Check if the input voltage is normal. Lv at Normal SPD Check for possible sudden load. DC BUS voltage is less than the setting at Pr.06-00 at  ...
  • Page 255 Cooing fan doesn’t turn properly   corrective action Fault Verify if the cooling fan is covered by dust and needs to  be cleaned. Return to the factory if necessary. Fan Locked The AC motor drive detects excessive drive output current.
  • Page 256 Ch14 Fault Codes Internal EEPROM cannot be read.   Fault corrective action 1. Press “RESET” key to the factory setting. EEPROM Read Err 2. Return to the factory. Hardware failure in current detection   Fault  corrective action Reboot the power. If fault code is still displayed on the Isum Sensor Err keypad, return to the factory.
  • Page 257 PG feedback error   Fault corrective action PGF1 .When PG feedback control is enabled; check if PG Fbk Error Pr10-01<Encoder Pulse> is set to 0.   PG feedback loss Fault corrective action PGF2 Check the wiring of the PG feedback. PG Fbk Loss PG feedback over speed  ...
  • Page 258 Ch14 Fault Codes Illegal data address (00H to 254H) The data address of 0X2XX is between   Fault 0X2000~0X2005. Any address not within this range is a  CE02 fault Data Addr Err corrective action Check if the communication address is correct. Illegal data length The data length must be between 1 to 20 digits.
  • Page 259 Electromagnetic contactor error the feedback signal   and the released signal are not consistent. Fault  corrective action 1. Check if the signal of electromagnetic valve is Contactor Fail correct. Check if the setting of Pr.02-36 is correct. Motor phase loss.  ...
  • Page 260 Ch14 Fault Codes PG Z phase signal loss corrective action   1. Check if the encoder’s Z phase signal and PG card Fault  are properly wired. PGAF 2. If the cables are properly wired but the fault code still Z Phase Signal Loss displays on the keypad, return the motor drive to the factory.
  • Page 261 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives 15 Suggestions & Error Corrections for Standard AC Motor Drives 15-1 Maintenance and Inspections 15-2 Greasy Dirt Problem 15-3 Fiber Dust Problem 15-4 Erosion Problem 15-5 Industrial Dust Problem 15-6 Wiring and Installation Problem 15-7 Multi-function Input/Output Terminals Problem The AC motor drive has a comprehensive fault diagnostic system that includes several different alarms and fault messages.
  • Page 262 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives 15-1 Maintenance and Inspections Before the check-up, always turn off the AC input power and remove the cover. Wait at least 10 minutes after all display lamps have gone out, and then confirm that the capacitors have fully discharged by measuring the voltage between DC+ and DC-.
  • Page 263 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives Main circuit Maintenance Period Check Items Methods and Criterion Half Daily Year Year ○ If there are any loose or missing screws Tighten or replace the screw Visual inspection If machine or insulator is deformed, cracked, NOTE: Please ignore the ○...
  • Page 264 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives Transformer and reactor of main circuit Maintenance Period Check Items Methods and Criterion Half Daily Year Year If there is any abnormal vibration or peculiar Visual, aural inspection and ○ smell smell Magnetic contactor and relay of main circuit...
  • Page 265 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives Ventilation channel of cooling system Maintenance Period Check Items Methods and Criterion Half Daily Year Year ○ If there is any obstruction in the heat sink, air Visual inspection intake or air outlet NOTE Please use the neutral cloth for clean and use dust cleaner to remove dust when necessary.
  • Page 266 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives 15-2 Greasy Dirt Problem Serious greasy dirt problems generally occur in processing industries such as machine tools, punching machines and so on. Please be aware of the possible damages that greasy oil may cause to your drive: Electronic components that silt up with greasy oil may cause the drive to burn out or even explode.
  • Page 267 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives 15-3 Fiber Dust Problem Serious fiber dust problems generally occur in the textile industry. Please be aware of the possible damages that fiber may cause to your drives: Fiber that accumulates or adheres to the fans will lead to poor ventilation and cause overheating problems.
  • Page 268 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives 15-4 Erosion Problem Erosion problems may occur if any fluids flow into the drives. Please be aware of the damages that erosion may cause to your drive. Erosion of internal components may cause the drive to malfunction and possibility to explode. Solution: Install the AC motor drive in a standard cabinet to keep it away from fluids.
  • Page 269 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives 15-5 Industrial Dust Problem Serious industrial dust pollution frequently occurs in stone processing plants, flour mills, cement plants, and so on. Please be aware of the possible damage that industrial dust may cause to your drives: Dust accumulating on electronic components may cause overheating problem and shorten the service life of the drive.
  • Page 270 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives 15-6 Wiring and Installation Problem When wiring the drive, the most common problem is wrong wire installation or poor wiring. Please be aware of the possible damages that poor wiring may cause to your drives: Screws are not fully fastened.
  • Page 271 Ch15 Suggestions & Error Corrections for Standard AC Motor Drives 15-7 Multi-function Input/Output Terminals Problem Multi-function input/output terminal errors are generally caused by over usage of terminals and not following specifications. Please be aware of the possible damages that errors on multi-function input/output terminals may cause to your drives: Input/output circuit may burns out when the terminal usage exceeds its limit.
  • Page 272 Ch16 Functions of Safety Torque Off 16 Functions of Safety Torque Off* (*Safety Torque Off = STO) 16-1 Failure Rate of the drive’s safety function 16-2 Description of STO’s Functions 16-3 Wiring diagrams 16-4 Related Parameters 16-5 Description of Operating Sequence Diagrams 16-6 Error codes related to STO 16-1...
  • Page 273 Ch17 Functions of Safety Torque Off 16-1 Failure Rate of the drive’s safety function Item Definition Standard Performance Channel 1: 80.08% Safe Failure Fraction IEC61508 Channel 2: 68.91% HFT (Type A Hardware Fault Tolerance IEC61508 subsystem) Safety Integrity Level IEC61508 SIL 2 IEC62061 SILCL 2...
  • Page 274 Ch16 Functions of Safety Torque Off 16-2 Description of STO’s Functions The purpose of the STO function is to cut off the power supply of the motor to prevent the production of torque force. The STO function is run by two independent hardware to control the drive signals emitted by the motor’s current then to cut off motor drive’s power module output in order to stop safely the motor drive.
  • Page 275 Ch17 Functions of Safety Torque Off 16-3 Wiring diagrams 16-3-1 Internal Safety Circuit diagram as shown below: C2000 VFD-ED +24V STO1 SCM1 Line Ga te STO2 drive d rive SCM2 C OM 16-3-2 As shown in the diagram D below, the factory setting of terminals +24V-STO1-STO2 and terminals SCM1-SCM2-DCM is short-circuiting.
  • Page 276 Ch16 Functions of Safety Torque Off 16-3-3 Control Circuit Wiring Diagram 1. Remove the short-circuit between E24V-STO1-STO2 and DCM-SCM1-SCM2. 2. The wiring diagram is as shown below. The ESTOP must be closed during the normal situation so that the motor drive will be able to run. 3.
  • Page 277 Ch17 Functions of Safety Torque Off 16-4 Related Parameters  STO Latch Selection Factory Setting: 0 Setting 0: STO alarm Latch 1: STO alarm no Latch 2: STO Latch (Warn and record running commands when stop) 3: STO No Latch (Warn and record running commands when stop) ...
  • Page 278 Ch16 Functions of Safety Torque Off 16-5 Description of Operating Sequence Diagrams 16-5-1 Normal Operation Status As shown in Figure 01: When the STO1~SCM1 and STO2~SCM2= ON (safety function is not required), the motor drive will execute “Operating” or “Output Stop” according to the RUN/STOP command.  ...
  • Page 279 Ch17 Functions of Safety Torque Off 16-5-4 STL1 RUN co mmand STOP STO1~ SCM1 st atus STO2~ SCM2 st atus Operat ing Ou tput Sto p Drive out put Figure 04 16-5-4 STL2 RUN co mmand S TO P STO1~ SCM1 st atus STO2~ SCM2 st atus...
  • Page 280 Ch16 Functions of Safety Torque Off 16-6 Error codes related to STO Present Fault Record Second Most Recent Fault Record Third Most Recent Fault Record Fourth Recent Fault Record Fifth Most Recent Fault Record Sixth Most Recent Fault Record Setting 69: Safety Torque Off(STO) 70: Channel 1 (STo1~SCM1), abnormal safety circuit 71: Channel 2 (STO2~SCM2) abnormal safety circuit...
  • Page 281 Appendix A: EMC Standard Installation Guide Appendix A: AC Motor Drives EMC Standard Installation Guide EMC Compliance Practice...
  • Page 282 Appendix A: EMC Standard Installation Guide Preface When an AC motor drive is installed in a noisy environment, radiated and/or conducted noise via signal and power cables can interfere with the correct functioning, cause errors or even damage to the drive. To prevent this, some AC motor drives have an enhanced noise resistance but the results are limited and it is not economical.
  • Page 283 Appendix A: EMC Standard Installation Guide Table of Contents Preface ........................i Table of Contents ....................ii Chapter 1 Introduction .................... 1 1.1 What is EMC ..................... 1 1.2 EMC for AC Motor Drive ................1 Chapter 2 How to prevent EMI ................2 2.1 Types of EMI: common-mode and differential mode noise .......
  • Page 284: Chapter 1 Introduction

    Installing the AC motor drive accurately will decrease EMI influences and ensure long term stability of the electricity system. It is strongly suggested to follow Delta’s user manual for wiring and grounding. If any difficulties or problems arise, please follow the instructions and measures as indicated in this EMC...
  • Page 285: Chapter 2 How To Prevent Emi

    Appendix A: EMC Standard Installation Guide Chapter 2 How to prevent EMI 2.1 Types of EMI: Common-mode and differential-mode noise The electromagnetic noise of an AC motor drive can be distinguished into common-mode and differential-mode noise. Differential-mode noise is caused by the stray capacitance between the conducting wires and common-mode noise is caused by the common-mode coupling current path created by the stray capacitance between the conducting wires and ground.
  • Page 286 Appendix A: EMC Standard Installation Guide Unshielded cable Noise Cstray Power System Cable supply Ground 3. Common-mode noise is coupled via the power cable to other power systems then the cable of such a power system is coupled to the transmission system, as shown in Figure 3. Unshielded cable Noise Cstray...
  • Page 287: Chapter 3 Solution To Emi: Grounding

    Appendix A: EMC Standard Installation Guide Chapter 3 Solution to EMI: Grounding The leakage current of an electronic equipment is conducted to ground via the grounding wire and the ground electrode. According to Ohm's law, potential differences may arise when the electrode’s ground and the ground’s ground resistance are different.
  • Page 288: Ground Loops

    Appendix A: EMC Standard Installation Guide If the grounding wire is too long, its inductance may interfere structure of the building or the control cabinet and form mutual inductance and stray capacitance. As shown in the following figure, a long grounding wire could become a vertical antenna and turn into a source of noise.
  • Page 289 Appendix A: EMC Standard Installation Guide TN system TN: The neutral point of the low voltage transformer or generator is earthed, usually the star point in a three-phase system. The body of the electrical device is connected to earth via this earth connection at the transformer.
  • Page 290 Appendix A: EMC Standard Installation Guide TN-C system TN-C: PE and N are two separate conductors in an electrical installation similar to a three-phase 5wire system, but near the power side, PE and N are combined into a PEN conductor similar to a three-phase 4 wire system.
  • Page 291 Appendix A: EMC Standard Installation Guide TT system TT: The neutral point (N) of the low voltage transformer and the equipment frames (PE) are connected to a separate earthing point. The Neutral (N) of the transformer and electrical equipment are connected. IT system IT: The neutral point of the transformer and electrical equipment are not earthed, only the equipment frames PE are earthed.
  • Page 292 Appendix A: EMC Standard Installation Guide Safety of property Poor Poor Good Good High fault current High fault current Medium fault Low current at the (around 1kA) (around 1kA) current (< a few first fault (< a few dozen amperes) dozen mA) but high current at the second fault...
  • Page 293: Chapter 4 Solution To Emi: Shielding

    Appendix A: EMC Standard Installation Guide Chapter 4 Solution to EMI: Shielding 4.1 What is Shielding? Electrostatic shielding is used to isolate equipment so that it will not create electromagnetic field interference or be influenced by an external electromagnetic field. A conductive material is used for electrostatic shielding to achieve this isolation.
  • Page 294: How To Reduce Emi By Shielding

    Appendix A: EMC Standard Installation Guide Electromagnetic fields Wall of (depth) shielded Greater leakage enclosure (gap) form bigger apertures "Waveguide below cut-off" doesn't leak very much G=gap ( ap er tu re d im en sio n) (does not have to be a tube) d=depth Shield in g ef fectiveness ( distan ce that f ields...
  • Page 295 Appendix A: EMC Standard Installation Guide Electrical Cabinet Design In a high frequency electric field, shielding can be achieved by painting a thin layer of conductive metal on the enclosure or on the internal lining material. However, the coating must be thorough and all parts should be properly covered without any seams or gaps (just like a Faraday cage).
  • Page 296: Chapter 5 Solution To Emi: Filter

    The filter and the AC drive should be installed in the control cabinet or on the mounting plate that is earthed to ground. The motor cable must be shielded and as short as possible. Please use the filters recommended by Delta to ensure compliance with EMC standards. The Shielded...
  • Page 297 Appendix A: EMC Standard Installation Guide AC Motor Drives with Built-in Filter 1. Since interferences are suppressed by installing an earthed capacitor in the filter, the amount of current to ground (leakage current) could result in electric shocks to personnel or the power system. Please be aware of this problem.
  • Page 298: Harmonic Interference

    Appendix A: EMC Standard Installation Guide Analog Input Signals If the analog input signals are affected by noise from the AC motor drive, please connect a capacitor and a ferrite core as indicated in the following diagram. Wind the wires around the core in same direction for 3 times or more. AVI/ACI/AUI Ferrite core Harmonic Interference...
  • Page 299 Appendix A: EMC Standard Installation Guide DC Reactor A DC-Reactor is installed between the rectifier and the DC-bus capacitor to suppress harmonic currents and to achieve a higher power factor. Current Wave Diagrams Without Reactor With Reactor -100 -100 -150 -150 250 300 400 450...

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