Ghisalba VFD-E Series Instruction Manual

manufactured with high-quality components and materials and incorporate the latest microprocessor technology available. This manual is to be used for the installation, parameter setting, troubleshooting, and daily maintenance of the AC motor drive. To guarantee safe operation of the equipment, read the following safety guidelines before connecting power to the AC motor drive. Keep this operating manual at hand and distribute to all users for reference. To ensure the safety of operators and equipment, only qualified personnel familiar with AC motor drive are to do installation, start-up and maintenance. Always read this manual thoroughly before using VFD-E series AC Motor Drive, especially the WARNING, DANGER and CAUTION notes. Failure to comply may result in personal injury and equipment damage. If you have any questions, please contact your dealer. PLEASE READ PRIOR TO INSTALLATION FOR SAFETY. DANGER! 1. AC input power must be disconnected before any wiring to the AC motor drive is made. 2. A charge may still remain in the DC-link capacitors with hazardous voltages, even if the power has been turned off. To prevent personal injury, please ensure that power has been turned off before opening the AC motor drive and wait ten minutes for the capacitors to discharge to safe voltage levels. 3. Never reassemble internal components or wiring. 4. The AC motor drive may be destroyed beyond repair if incorrect cables are connected to the input/output terminals. Never connect the AC motor drive output terminals U/T1, V/T2, and W/T3 directly to the AC mains circuit power supply. 5. Ground the VFD-E 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. 6. VFD-E series is used only to control variable speed of 3-phase induction motors, NOT for 1- phase motors or other purpose. 7. VFD-E series shall NOT be used for life support equipment or any life safety situation.

drive is easily damaged by high-pressure. 2. There are highly sensitive MOS components on the printed circuit boards. These components are especially sensitive to static electricity. To prevent damage to these components, do not touch these components or the circuit boards with metal objects or your bare hands. 3. Only qualified personnel are allowed to install, wire and maintain AC motor drive. CAUTION! 1. Some parameter settings will cause the motor to run immediately after applying power. 2. DO NOT install the AC motor drive in a place subjected to high temperature, direct sunlight, high humidity, excessive vibration, corrosive gases or liquids, or airborne dust or metallic particles. 3. Only use AC motor drives within specification. Failure to comply may result in fire, explosion or electric shock. 4. To prevent personal injury, please keep children and unqualified people away from the equipment. 5. When the motor cable between the AC motor drive and motor is too long, the layer insulation of the motor may be damaged. Please use a frequency inverter duty motor or add an AC output reactor to prevent damage to the motor. Refer to appendix B Reactor for details. 6. The rated voltage for the AC motor drive must be d 240V (d 480V for 460V models) and the mains supply current capacity must be d 5000A RMS (d10000A RMS for the t 40hp (30kW) models).

Preface ..............................................................................................................i Table of Contents ...........................................................................................iii Chapter 1 Introduction.................................................................................1-1 1.1 Receiving and Inspection.................................................................... 1-1 1.1.1 Nameplate Information................................................................ 1-1 1.1.2 Model Explanation ...................................................................... 1-1 1.1.3 Series Number Explanation ........................................................ 1-2 1.1.4 Drive Frames .............................................................................. 1-2 1.2 Appearances....................................................................................... 1-2 1.3 Preparation for Installation and Wiring................................................ 1-3 1.3.1 Remove Keypad ......................................................................... 1-3 1.3.2 Remove Front Cover................................................................... 1-3 1.3.3 Remove RST Terminal Cover..................................................... 1-3 1.3.4 Remove UVW Terminal Cover.................................................... 1-4 1.3.5 Remove Fan ............................................................................... 1-4 1.4 Lifting .................................................................................................. 1-4 1.5 Storage ............................................................................................... 1-4 Chapter 2 Installation and Wiring ...............................................................2-1 2.1 Ambient Conditions............................................................................. 2-1 2.2 Installation........................................................................................... 2-1 2.3 Dimensions......................................................................................... 2-3

2.4.2 External Wiring..........................................................................2-11 2.4.3 Main Terminals Connections.....................................................2-12 2.4.4 Control Terminals......................................................................2-14 2.4.5 Main Circuit Terminals...............................................................2-17 2.5 External Parts....................................................................................2-20 2.6 RFI Jumper .......................................................................................2-21 2.7 Connected the DC BUS of the AC Motor Drives in Parallel ..............2-22 Chapter 3 Start Up ..................................................................................... 3-23 3.1 Preparations before Start-up.............................................................3-23 3.2 Operation Method .............................................................................3-24 3.3 Trial Run ...........................................................................................3-24 Chapter 4 Digital Keypad Operation .......................................................... 4-1 4.1 Description of the Digital Keypad ........................................................4-1 4.2 How to Operate the Digital Keypad.....................................................4-3 Chapter 5 Parameters.................................................................................. 5-1 5.1 Summary of Parameter Settings .........................................................5-2 5.2 Parameter Settings for Applications..................................................5-18 5.3 Description of Parameter Settings.....................................................5-23 Chapter 6 Fault Code Information .............................................................. 6-1 6.1 Common Problems and Solutions.......................................................6-1 6.2 Reset...................................................................................................6-4 Chapter 7 Troubleshooting......................................................................... 7-1 7.1 Over Current (OC)...............................................................................7-1

7.3 Over Voltage (OV) .............................................................................. 7-2 7.4 Low Voltage (Lv)................................................................................. 7-3 7.5 Over Heat (OH)................................................................................... 7-4 7.6 Overload ............................................................................................. 7-4 7.7 Keypad Display is Abnormal............................................................... 7-5 7.8 Phase Loss (PHL)............................................................................... 7-5 7.9 Motor cannot Run ............................................................................... 7-6 7.10 Motor Speed cannot be Changed..................................................... 7-7 7.11 Motor Stalls during Acceleration ....................................................... 7-8 7.12 The Motor does not Run as Expected .............................................. 7-8 7.13 Electromagnetic/Induction Noise ...................................................... 7-9 7.14 Environmental Condition................................................................... 7-9 7.15 Affecting Other Machines ............................................................... 7-10 Chapter 8 Maintenance and Inspections....................................................8-1 Appendix A Specifications ......................................................................... A-1 Appendix B Accessories ............................................................................B-1 B.1 All Brake Resistors & Brake Units Used in AC Motor Drives..............B-1 B.1.1 Dimensions and Weights for Brake resistors..............................B-3 B.2 Remote Controller RC-01...................................................................B-6 B.3 AC Reactor.........................................................................................B-7 B.3.1 AC Input Reactor Recommended Value.....................................B-7 B.3.2 AC Output Reactor Recommended Value..................................B-7 B.3.3 Applications for AC Reactor .......................................................B-8

B.5 Non-fuse Circuit Breaker Chart.........................................................B-12 B.6 Fuse Specification Chart...................................................................B-13 B.7 KPE-LE01.........................................................................................B-14 B.7.1 Description of the Digital keypad KPE-LE01.............................B-14 B.8 PU06.................................................................................................B-14 B.8.1 Description of the Digital keypad VFD-PU06 ............................B-14 B.8.2 Explanation of Display Message...............................................B-15 B.8.3 Operation Flow Chart................................................................B-16 B.9 Extension Card .................................................................................B-17 B.9.1 Relay Card................................................................................B-17 B.9.2 I/O Card ....................................................................................B-17 B.10 Fieldbus Modules............................................................................B-18 B.10.1 DeviceNet Communication Module (CME-DN01) ...................B-18 B.10.2 LonWorks Communication Module (CME-LW01)....................B-20 B.10.3 Profibus Communication Module (CME-PD01).......................B-22 B.11 DIN Rail ..........................................................................................B-24 B.11.1 MKE-DRA ...............................................................................B-24 B.11.2 MKE-DRB ...............................................................................B-24 B.11.3 MKE-EP ..................................................................................B-25 Appendix C How to Select the Right AC Motor Drive...............................C-1 C.1 Capacity Formulas............................................................................. C-2 C.2 General Precautions.......................................................................... C-4 C.3 How to Choose a Suitable Motor....................................................... C-5 Appendix D How to Use PLC Function ......................................................D-1

D.2 The Limit of PLC ................................................................................D-3 D.3 Edition Explanation of Ladder Diagram..............................................D-4 D.4 The Edition of PLC Ladder Diagram ..................................................D-7 D.5 The Example for Designing Basic Program .....................................D-10 D.6 PLC Devices ....................................................................................D-14 D.6.1 Summary of DVP-PLC Device Number....................................D-14 D.6.2 Device Reference Table...........................................................D-16 D.6.3 Devices Functions....................................................................D-16 D.6.4 Value, constant [K] / [H]............................................................D-17 D.6.5 The Function of Auxiliary Relay................................................D-18 D.6.6 The Function of Timer ..............................................................D-18 D.6.7 The Features and Functions of Counter...................................D-19 D.6.8 Register Types .........................................................................D-20 D.6.9 Special Auxiliary Relays...........................................................D-21 D.6.10 Special Registers ...................................................................D-22 D.6.11 Communication Addresses for Devices (only for PLC2 mode)D-23 D.6.12 Function Code (only for PLC2 mode).....................................D-24 D.7 Commands.......................................................................................D-24 D.7.1 Basic Commands .....................................................................D-24 D.7.2 Output Commands ...................................................................D-25 D.7.3 Timer and Counters..................................................................D-25 D.7.4 Main Control Commands..........................................................D-25 D.7.5 Rising-edge/falling-edge Detection Commands of Contact ......D-25

D.7.7 End Command......................................................................... D-26 D.7.8 Description of the Application Commands............................... D-26 D.7.9 Explanation for the Commands................................................ D-26 Appendix E CE.............................................................................................E-1

1-1 Chapter 1 Introduction 1.1 Receiving and Inspection This VFD-E AC motor drive has gone through rigorous quality control tests at the factory before shipment. After receiving the AC motor drive, please check for the following: „ Check to make sure that the package includes an AC motor drive, the User Manual/Quick Start and CD, dust covers and rubber bushings. „ Inspect the unit to assure it was not damaged during shipment. „ Make sure that the part number indicated on the nameplate corresponds with the part number of your order. 1.1.1 Nameplate Information Example for 1HP/0.75kW 3-phase 230V AC motor drive MODEL VFD007E23A : INPUT :3PH 200-240V 50/60Hz 5.1A OUTPUT :3PH 0-240V 4.2A 1.6kVA 0.75kW/1HP FREQUENCY RANGE : 0.1~400Hz Serial Number & Bar Code AC Drive Model Input Spec. Output Spec. Output Frequency Range 007E23A0T5011230 01.03 02.03 Software Version Power Board Control Board 1.1.2 Model Explanation VFD A Version Type 23 Mains Input Voltage 11:115 Single phase V 21: phase 230V Single 23:230 Three phase V E E Series 007 Applicable motor capacity 004: 0.5 HP(0.4kW) 015: 2 HP(1.5kW) 022: 3 HP(2.2kW) Series Name ( ariable requency rive) V F D 43:460 Three phase V 002: 0.25 HP(0.2kW) 055: 7.5 HP(5.5kW) 110: 15 HP(11kW) 037: 5 HP(3.7kW)

1-2 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 1.1.3 Series Number Explanation 01 6 0T 007E23A Production number Production year 2006 Production factory Production week (Taoyuan) Model 230V 3-phase 1HP(0.75kW) If the nameplate information does not correspond to your purchase order or if there are any problems, please contact your distributor. 1.1.4 Drive Frames Frame Power range Models A 0.25-2hp (0.2-1.5kW) VFD002E11A/21A/23A, VFD004E11A/21A/23A/43A, VFD007E21A/23A/43A, VFD015E23A/43A B 1-5hp (0.75-3.7kW) VFD007E11A, VFD015E21A, VFD022E21A/23A/43A, VFD037E23A/43A C 7.5-15hp (5.5-11kW) VFD055E23A/43A, VFD075E23A/43A, VFD110E43A Please refer to Chapter 2.3 for exact dimensions. 1.2 Appearances (Refer to chapter 2.3 for exact dimensions) 0.25-2HP/0.2-1.5kW (Frame A) 1-5HP/0.75-3.7kW (Frame B)

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 1-3 NOTE Models of frame C (7.5-15HP/5.5-11kW) are under development. 1.3 Preparation for Installation and Wiring 1.3.1 Remove Keypad 1.3.2 Remove Front Cover Step 1 Step 2 1.3.3 Remove RST Terminal Cover Frame B and Frame C

1-4 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 1.3.4 Remove UVW Terminal Cover Frame B and Frame C 1.3.5 Remove Fan 1.4 Lifting Please carry only fully assembled AC motor drives to prevent machine damage. 1.5 Storage The AC motor drive should be kept in the shipping carton or crate before installation. In order to retain the warranty coverage, the AC motor drive should be stored properly when it is not to be used for an extended period of time. Storage conditions are: Store in a clean and dry location free from direct sunlight or corrosive fumes. Store within an ambient temperature range of -20 °C to +60 °C. Store within a relative humidity range of 0% to 90% and non-condensing environment. Store within an air pressure range of 86kPa to 106kPa.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 1-5 CAUTION! 1. DO NOT store in an area with rapid changes in temperature. It may cause condensation and frost. 2. DO NOT place on the ground directly. It should be stored properly. Moreover, if the surrounding environment is humid, you should put exsiccator in the package. 3. If the AC motor drive is stored for more than 3 months, the temperature should not be higher than 30 °C. Storage longer than one year is not recommended, it could result in the degradation of the electrolytic capacitors. 4. When the AC motor drive is not used for a long time after installation on building sites or places with humidity and dust, it’s best to move the AC motor drive to an environment as stated above.

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2-1 Chapter 2 Installation and Wiring 2.1 Ambient Conditions Install the AC motor drive in an environment with the following conditions: Operation Air Temperature: -10 ~ +50°C (14 ~ 122°F) -10 ~ +40°C (14 ~ 104°F) for side-by-side mounting Relative Humidity: <90%, no condensation allowed Atmosphere pressure: 86 ~ 106 kPa Installation Site Altitude: <1000m Vibration: <20Hz: 9.80 m/s2 (1G) max 20 ~ 50Hz: 5.88 m/s2 (0.6G) max Storage Transportation Temperature: -20°C ~ +60°C (-4°F ~ 140°F) Relative Humidity: <90%, no condensation allowed Atmosphere pressure: 86 ~ 106 kPa Vibration: <20Hz: 9.80 m/s2 (1G) max 20 ~ 50Hz: 5.88 m/s2 (0.6G) max Pollution Degree 2: good for a factory type environment. CAUTION! 1. Operating, storing or transporting the AC motor drive outside these conditions may cause damage to the AC motor drive. 2. Failure to observe these precautions may void the warranty! 2.2 Installation 1. Mount the AC motor drive vertically on a flat vertical surface by using bolts or screws. Other directions are not allowed. 2. The AC motor drive will generate heat during operation. Allow sufficient space around the unit for heat dissipation. 3. The heat sink temperature may rise to 90°C when running. The material on which the AC motor drive is mounted must be noncombustible and be able to withstand this high temperature. 4. When the AC motor drive is installed in a confined space (e.g. cabinet), the surrounding temperature must be within 10 ~ 40°C with good ventilation. DO NOT install the AC motor drive in a space with bad ventilation.

2-2 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5. When installing multiple AC motor drives in the same cabinet, they should be adjacent in a row with enough space. When installing one AC motor drive below another one, use a metal separation barrier between the AC motor drives to prevent mutual heating. Refer to figure below for details. 6. Prevent fiber particles, scraps of paper, saw dust, metal particles, etc. from adhering to the heatsink. Frame A Mounting Clearances Option 1 (-10 to +50qC) 120mm 120mm 50mm 50mm Air Flow Option 2 (-10 to +40qC) 120mm 120mm Air Flow Frame B and C Mounting Clearances Option 1 (-10 to +50qC) 150mm 150mm Air Flow 50mm 50mm Option 2 (-10 to +40qC) 150mm 150mm Air Flow

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-3 2.3 Dimensions (Dimensions are in millimeter and [inch]) Frame A: VFD002E11A/21A/23A, VFD004E11A/21A/23A/43A VFD007E21A/23A/43A, VFD015E23A/43A

2-4 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Frame B: VFD007E11A, VFD015E21A, VFD022E21A/23A/43A, VFD037E23A/43A 5.5 [ 0.22] UNIT : mm(inch) 174.0 [6.86] 162.0 [6.38] 89.0 [3.50] 100.0 [3.94] 152.0 [5.98] 5.5 [0.22] 9.3 [0.36]

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-5 Frame C: VFD055E23A/43A, VFD075E23A/43A, VFD110E43A 260.0 [10.24] 246.5 [9.70] 116.0 [4.57] 130.0 [5.12] 6.5 [0.26] Unit: mm [inch] 5.5 [0.22] 1.5 [0.06] 5.5 [0.22] 9.8 [0.38] 169.2 [6.66]

2-6 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 KPE-LE01 71.9 [2.83] 1.5 [0.06] 16.3 [0.64] 52.4 [2.06] 8.6 [0.34] 61.0 [2.40] 28.8 [1.14] 2.4 Wiring After removing the front cover, check if the power and control terminals are clear of debris. Be sure to observe the following precautions when wiring. „ General Wiring Information Applicable Codes All VFD-E series are Underwriters Laboratories, Inc. (UL) and Canadian Underwriters Laboratories (cUL) listed, and therefore comply with the requirements of the National Electrical Code (NEC) and the Canadian Electrical Code (CEC). Installation intended to meet the UL and cUL requirements must follow the instructions provided in “Wiring Notes” as a minimum standard. Follow all local codes that exceed UL and cUL requirements. Refer to the technical data label affixed to the AC motor drive and the motor nameplate for electrical data. The "Line Fuse Specification" in Appendix B, lists the recommended fuse part number for each E-Series part number. These fuses (or equivalent) must be used on all installations where compliance with U.L. standards is a required.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-7 2.4.1 Basic Wiring „ Make sure that power is only applied to the R/L1, S/L2, T/L3 terminals. Failure to comply may result in damage to the equipment. The voltage and current should lie within the range as indicated on the nameplate. „ Check the following items after completing the wiring: 1. Are all connections correct? 2. No loose wires? 3. No short-circuits between terminals or to ground? A charge may still remain in the DC bus capacitors with hazardous voltages even if the power has been turned off. To prevent personal injury, please ensure that the power is turned off and wait ten minutes for the capacitors to discharge to safe voltage levels before opening the AC motor drive. DANGER! 1. All the units must be grounded directly to a common ground terminal to prevent electric shock, fire and interference. 2. Only qualified personnel familiar with AC motor drives are allowed to perform installation, wiring and commissioning. 3. Make sure that the power is off before doing any wiring to prevent electric shocks. Basic Wiring Diagrams Users must connect wires according to the circuit diagrams on the following pages. Do not plug a modem or telephone line to the RS-485 communication port or permanent damage may result. Terminals 1 & 2 are the power supply for the optional copy keypad only and should not be used for RS-485 communication.

2-8 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 AVI ACI ACM 4~20mA +10V 5K 3 2 1 Figure 1 for models of VFD-E Series VFD002E11A/21A/23A, VFD004E11A/21A/23A/43A, VFD007E21A/23A/43A, VFD015E23A/43A Power supply +10V 20mA Master Frequency 0 to 10V 47K Analog Signal Common E Main circuit (power) terminals Control circuit terminals Shielded leads & Cable * Don't apply the mains voltage directly to above terminals. E R(L1) S(L2) T(L3) Fuse/NFB(None Fuse Breaker) SA OFF ON MC MC RB RC Recommended Circuit when power supply is turned OFF by a fault output R(L1) S(L2) T(L3) E Analog Multi-function Output Terminal factory setting: Analog freq. / current meter 0~10VDC/2mA U(T1) V(T2) W(T3) IM 3~ AFM ACM RA RB RC Motor Factory setting: Drive is in operation 48V50mA Multi-function Photocoulper Output Analog Signal common E E Refer to Control Terminal Explanation MO1 MCM MI1 MI2 MI3 MI4 MI6 MI5 DCM +24V FWD/Stop REV/Stop Multi-step 1 Multi-step 2 Multi-step 3 Multi-step 4 Digital Signal Common Factory setting Sw2 AVI ACI Factory setting: ACI Mode ACI/AVI switch When switching to AVI, it indicates AVI2 - Brake Unit RS-485 Serial interface 1: Reserved 2: EV 5: SG+ 6: Reserved 7: Reserved 8: Reserved 3: GND 4: SG- 8 1 Sw1 NPN PNP Factory setting: NPN Mode Please refer to Figure 3 for wiring of NPN mode and PNP mode. Brake resistor Please use brake unit and/or brake resistor depending on type and application * Single-phase models can only use R(L1), S(L2) to be the power terminals. * Single-phase power cannot be used for 3-phase models.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-9 AVI ACI ACM 4~20mA +10V 5K 3 2 1 Power supply +10V 20mA Master Frequency 0 to 10V 47K Analog Signal Common E Main circuit (power) terminals Control circuit terminals Shielded leads & Cable Sw1 NPN PNP Factory setting: NPN Mode * Don't apply the mains voltage directly to above terminals. E Please refer to Figure 3 for wiring of NPN mode and PNP mode. R(L1) S(L2) T(L3) Fuse/NFB(None Fuse Breaker) SA OFF ON MC MC RB RC Recommended Circuit when power supply is turned OFF by a fault output R(L1) S(L2) T(L3) E Analog Multi-function Output Terminal factory setting: Analog freq. / current meter 0~10VDC/2mA U(T1) V(T2) W(T3) IM 3~ AFM ACM RA RB RC Motor Factory setting: Drive is in operation 48V50mA Multi-function Photocoulper Output Analog Signal common E E Refer to Control Terminal Explanation MO1 MCM MI1 MI2 MI3 MI4 MI6 MI5 DCM +24V FWD/Stop REV/Stop Multi-step 1 Multi-step 2 Multi-step 3 Multi-step 4 Digital Signal Common Factory setting 8 1 Figure 2 for models of VFD-E Series VFD007E11A, VFD015E21A, VFD022E21A/23A/43A, VFD037E23A/43A, VFD055E23A/43A, VFD075E23A/43A, VFD110E43A +/B1 - RS-485 Serial interface 1: Reserved 2: EV 5: SG+ 6: Reserved 7: Reserved 8: Reserved 3: GND 4: SG- Sw2 AVI ACI Factory setting: ACI Mode ACI/AVI switch When switching to AVI, it indicates AVI2 Brake unit Brake resistor (optional) Please use brake unit and/or brake resistor depending on type and application Brake resistor (optional) * Single-phase models can only use R(L1), S(L2) to be the power terminals. * Single-phase power cannot be used for 3-phase models.

2-10 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Figure 3 Wiring for NPN mode and PNP mode Factory setting NPN Mode NPN PNP Sw1 Factory setting PNP Mode NPN PNP

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-11 2.4.2 External Wiring Motor Output AC Line Reactor Power Supply Magnetic contactor Input AC Line Reactor EMI Filter R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 B2 - BR: Brake Resistor Zero-phase Reactor +/B1 Zero-phase Reactor FUSE/NFB BUE VFDB: Brake Unit Items Explanations Power supply Please follow the specific power supply requirements shown in Appendix A. Fuse/NFB (Optional) There may be an inrush current during power up. Please check the chart of Appendix B and select the correct fuse with rated current. Use of an NFB is optional. Magnetic contactor (Optional) Please do not use a Magnetic contactor as the I/O switch of the AC motor drive, as it will reduce the operating life cycle of the AC drive. Input AC Line Reactor (Optional) Used to improve the input power factor, to reduce harmonics and provide protection from AC line disturbances. (surges, switching spikes, short interruptions, etc.). AC line reactor should be installed when the power supply capacity is 500kVA or more and exceeds 6 times the inverter capacity, or the mains wiring distance d 10m. Zero-phase Reactor (Ferrite Core Common Choke) (Optional) Zero phase reactors are used to reduce radio noise especially when audio equipment is installed near the inverter. Effective for noise reduction on both the input and output sides. Attenuation quality is good for a wide range from AM band to 10MHz. Appendix B specifies the zero phase reactor. (RF220X00A) EMI filter (Optional) To reduce electromagnetic interference, please refer to Appendix B for more details. Brake resistor (Optional) Used to reduce the deceleration time of the motor. Please refer to the chart in Appendix B for specific brake resistors. Output AC Line Reactor (Optional) Motor surge voltage amplitude depends on motor cable length. For applications with long motor cable (>20m), it is necessary to install a reactor at the inverter output side.

2-12 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2.4.3 Main Terminals Connections Terminal Symbol Explanation of Terminal Function R/L1, S/L2, T/L3 AC line input terminals (1-phase/3-phase) U/T1, V/T2, W/T3 AC drive output terminals for connecting 3-phase induction motor +/B1~ B2 Connections for Brake resistor (optional) +/B1, - Connections for External Brake unit (BUE series) Earth connection, please comply with local regulations. Mains power terminals (R/L1, S/L2, T/L3) „ Connect these terminals (R/L1, S/L2, T/L3) via a non-fuse breaker or earth leakage breaker to 3-phase AC power (some models to 1-phase AC power) for circuit protection. It is unnecessary to consider phase-sequence. „ It is recommended to add a magnetic contactor (MC) in the power input wiring to cut off power quickly and reduce malfunction when activating the protection function of AC motor drives. Both ends of the MC should have an R-C surge absorber. „ Do NOT run/stop AC motor drives by turning the power ON/OFF. Run/stop AC motor drives by RUN/STOP command via control terminals or keypad. If you still need to run/stop AC drives by turning power ON/OFF, it is recommended to do so only ONCE per hour. „ Do NOT connect 3-phase models to a 1-phase power source. Control circuit terminals (U/T1, V/T2, W/T3) „ When the AC drive output terminals U/T1, V/T2, and W/T3 are connected to the motor terminals U/T1, V/T2, and W/T3, respectively, the motor will rotate counterclockwise (as viewed on the shaft end of the motor) when a forward operation command is received. To permanently reverse the direction of motor rotation, switch over any of the two motor leads. Forward running „ DO NOT connect phase-compensation capacitors or surge absorbers at the output terminals of AC motor drives.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-13 „ With long motor cables, high capacitive switching current peaks can cause over-current, high leakage current or lower current readout accuracy. To prevent this, the motor cable should be less than 20m for 3.7kW models and below. And the cable should be less than 50m for 5.5kW models and above. For longer motor cables use an AC output reactor. „ Use a well-insulated motor, suitable for inverter operation. Terminals [+/B1, B2] for connecting brake resistor B2 BUE -(minus sign) BR BR „ Connect a brake resistor or brake unit in applications with frequent deceleration ramps, short deceleration time, too low braking torque or requiring increased braking torque. „ If the AC motor drive has a built-in brake chopper (frame B and frame C), connect the external brake resistor to the terminals [+/B1, B2]. „ Models of frame A don’t have a built-in brake chopper. Please connect an external optional brake unit (BUE-series) and brake resistor. Refer to BUE series user manual for details. „ Connect the terminals [+(P), -(N)] of the brake unit to the AC motor drive terminals [+/B1, -]. The length of wiring should be less than 5m with twisted cable. „ When not used, please leave the terminals [+/B1, -] open. WARNING! Short-circuiting [B2] or [-] to [+/B1] can damage the AC motor drive. Grounding terminals ( ) „ Make sure that the leads are connected correctly and the AC drive is properly grounded. (Ground resistance should not exceed 0.1Ө.) „ Use ground leads that comply with local regulations and keep them as short as possible. „ Multiple VFD-E units can be installed in one location. All the units should be grounded directly to a common ground terminal, as shown in the figure below. Ensure there are no ground loops. good excellent not allowed

2-14 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2.4.4 Control Terminals Circuit diagram for digital inputs (NPN current 16mA.) +24 NPN Mode multi-input terminal Internal Circuit DCM +24V Multi-Input Terminal DCM Internal Circuit PNP Mode Terminal symbols and functions Terminal Symbol Terminal Function Factory Settings (NPN mode) ON: Connect to DCM MI1 Forward-Stop command ON: Run in MI1 direction OFF: Stop acc. to Stop Method MI2 Reverse-Stop command ON: Run in MI2 direction OFF: Stop acc. to Stop Method MI3 Multi-function Input 3 MI4 Multi-function Input 4 MI5 Multi-function Input 5 MI6 Multi-function Input 6 Refer to Pr.04.05 to Pr.04.08 for programming the Multi-function Inputs. ON: the activation current is 16mA. OFF: leakage current tolerance is 10ӴA. +24V DC Voltage Source +24VDC, 20mA used for PNP mode. DCM Digital Signal Common Common for digital inputs and used for NPN mode. RA Multi-function Relay output (N.O.) a RB Multi-function Relay output (N.C.) b RC Multi-function Relay common Resistive Load: 5A(N.O.)/3A(N.C.) 240VAC 5A(N.O.)/3A(N.C.) 24VDC Inductive Load: 1.5A(N.O.)/0.5A(N.C.) 240VAC 1.5A(N.O.)/0.5A(N.C.) 24VDC Refer to Pr.03.00 for programming

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-15 Terminal Symbol Terminal Function Factory Settings (NPN mode) ON: Connect to DCM MO1 Multi-function Output 1 (Photocoupler) Maximum 48VDC, 50mA Refer to Pr.03.01 for programming MO1-DCM Mo1 MCM Max: 48Vdc 50mA internal circuit MCM Multi-function output common Common for Multi-function Outputs +10V Potentiometer power supply +10VDC 20mA AVI Analog voltage Input ACM AVI +10V internal circuit AVI circuit Impedance: 47kȍ Resolution: 10 bits Range: 0 ~ 10VDC = 0 ~ Max. Output Frequency (Pr.01.00) Selection: Pr.02.00, Pr.02.09, Pr.10.00 Set-up: Pr.04.14 ~ Pr.04.17 ACI Analog current Input ACM ACI internal circuit ACI circuit Impedance: 250ȍ Resolution: 10 bits Range: 4 ~ 20mA = 0 ~ Max. Output Frequency (Pr.01.00) Selection: Pr.02.00, Pr.02.09, Pr.10.00 Set-up: Pr.04.18 ~ Pr.04.21 AFM Analog output meter AFM ACM 0~10V Max. 2mA potentiometer ACM circuit internal circuit 0 to 10V, 2mA Impedance: 20kȍ Output current 2mA max Resolution: 8 bits Range: 0 ~ 10VDC Function: Pr.03.03 to Pr.03.04 ACM Analog control signal (common) Common for AVI, ACI, AFM Control signal wiring size: 18 AWG (0.75 mm2) with shielded wire.

2-16 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Analog input terminals (AVI, ACI, ACM) „ Analog input signals are easily affected by external noise. Use shielded wiring and keep it as short as possible (<20m) with proper grounding. If the noise is inductive, connecting the shield to terminal ACM can bring improvement. „ If the analog input signals are affected by noise from the AC motor drive, please connect a capacitor (0.1 P F and above) and ferrite core as indicated in the following diagrams: C AVI/ACI ACM ferrite core wind each wires 3 times or more around the core Digital inputs (MI1~MI6, DCM) „ When using contacts or switches to control the digital inputs, please use high quality components to avoid contact bounce. Digital outputs (MO1, MCM) „ Make sure to connect the digital outputs to the right polarity, see wiring diagrams. „ When connecting a relay to the digital outputs, connect a surge absorber or fly-back diode across the coil and check the polarity. General „ Keep control wiring as far away as possible from the power wiring and in separate conduits to avoid interference. If necessary let them cross only at 90º angle. „ The AC motor drive control wiring should be properly installed and not touch any live power wiring or terminals. NOTE „ If a filter is required for reducing EMI (Electro Magnetic Interference), install it as close as possible to AC drive. EMI can also be reduced by lowering the Carrier Frequency. „ When using a GFCI (Ground Fault Circuit Interrupter), select a current sensor with sensitivity of 200mA, and not less than 0.1-second detection time to avoid nuisance tripping.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-17 DANGER! Damaged insulation of wiring may cause personal injury or damage to circuits/equipment if it comes in contact with high voltage. 2.4.5 Main Circuit Terminals Frame A: VFD002E11A/21A/23A, VFD004E11A/21A/23A/43A, VFD007E21A/23A/43A, VFD015E23A/43A Control Terminal 1 Control Terminal 2 Control Terminal 1: Torque: 5kgf-cm (4.4 lbf-in) Wire Gauge: 12-24 AWG (3.3-0.2mm2) Control Terminal 2: Torque: 2kgf-cm (2 lbf-in) Wire Gauge: 16-24 AWG (1.3-0.2mm2) Power Terminal: Torque: 14 kgf-cm (12 lbf-in) Wire Gauge: 12-14 AWG (3.3-2.1mm2) Wire Type: Copper only, 75oC NOTE: No T/L3 terminal on 1-phase models

2-18 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Frame B VFD007E11A, VFD015E21A, VFD022E21A/23A/43A, VFD037E23A/43A ȕ Control Terminal 1 Control Terminal 2 Control Terminal 1: Torque: 5kgf-cm (4.4 lbf-in) Wire Gauge: 12-24 AWG (3.3-0.2mm2) Control Terminal 2: Torque: 2kgf-cm (2 lbf-in) Wire Gauge: 16-24 AWG (1.3-0.2mm2) Power Terminal: Torque: 18 kgf-cm (15.6 lbf-in) Wire Gauge: 8-18 AWG (8.4-0.8mm2) Wire Type: Copper only, 75oC NOTE: No T/L3 terminal on 1-phase models

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-19 Frame C VFD055E23A/43A, VFD075E23A/43A, VFD110E43A Control Terminal 1 Control Terminal 2 Control Terminal 1: Torque: 5kgf-cm (4.4 lbf-in) Wire Gauge: 12-24 AWG (3.3-0.2mm2) Control Terminal 2: Torque: 2kgf-cm (2 lbf-in) Wire Gauge: 16-24 AWG (1.3-0.2mm2) Power Terminal: Torque: 30 kgf-cm (26 lbf-in) Wire Gauge: 8-16 AWG (8.4-1.3mm2) Wire Type: Copper only, 75oC

2-20 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2.5 External Parts Switch to ON for 50Hz Switch to ON for free run to stop Switch to ON for setting frequency source to ACI (P 02.00=2) ACI terminal ACI/AVI2 switch NPN/PNP RS485 port (RJ-45) Mounting port for extension card

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2-21 2.6 RFI Jumper Main power isolated from earth: If the AC motor drive is supplied from an isolated power (IT power), the RFI jumper must be cut off. Then the RFI capacities (filter capacitors) will be disconnected from ground to prevent circuit damage (according to IEC 61800-3) and reduce earth leakage current. Refer to the following figures for the position of RFI jumper. Frame A (on the top) Frame B (at the right side) Frame C (at the left side) CAUTION! 1. After applying power to the AC motor drive, do not cut off the RFI jumper. Therefore, please make sure that main power has been switched off before cutting the RFI jumper. 2. The gap discharge may occur when the transient voltage is higher than 1,000V. Besides, electro-magnetic compatibility of the AC motor drives will be lower after cutting the RFI jumper. 3. Do NOT cut the RFI jumper when main power is connected to earth. 4. The RFI jumper cannot be cut when high voltage tests are performed. The mains power and motor must be separated if high voltage test is performed and the leakage currents are too high. 5. To prevent drive damage, the RFI jumper connected to ground shall be cut off if the AC motor drive is installed on an ungrounded power system or a high resistance-grounded (over 30 ohms) power system or a corner grounded TN system.

2-22 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 2.7 Connected the DC BUS of the AC Motor Drives in Parallel 1. The AC motor drives can absorb mutual voltage that generated to DC bus when deceleration 2. Enhance brake function and stabilize the voltage of the DC bus 3. The brake module can be added to enhance brake function after connecting in parallel 4. Only the same power system can be connected in parallel 5. It is recommended to connect 5 AC motor drives in parallel (no limit in horsepower) IM IM IM IM Power 115/208/220/230/380/440/480 (depend on models) Brake module power should be applied at the same time (only the same power system can be connected in parallel)

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 3-23 Chapter 3Start Up 3.1 Preparations before Start-up Carefully check the following items before proceeding. „ Make sure that the wiring is correct. In particular, check that the output terminals U/T1, V/T2, W/T3 are NOT connected to power and that the drive is well grounded. „ Verify that there are no short-circuits between terminals and from terminals to ground or mains power. „ Check for loose terminals, connectors or screws. „ Verify that no other equipment is connected to the AC motor. „ Make sure that all switches are OFF before applying power to ensure that the AC motor drive doesn’t start running and there is no abnormal operation after applying power. „ Make sure that the front cover is correctly installed before applying power. „ Do NOT operate the AC motor drive with humid hands. „ Check the following items after applying power: The display without digital keypad should be as following. When power is applied, LED "READY" should light up as shown above. „ The display with digital keypad should light up as follows (normal status with no error) When power is ON, it will display "F 0.0"and LED "STOP" and "FWD" should light up. - If the drive has built-in fan, it should run. The factory setting of Fan Control Pr.03.11=0 (Fan always on).

3-24 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 3.2 Operation Method Refer to 4.2 How to operate the digital keypad and chapter 5 parameters for setting. Please choose a suitable method depending on application and operation rule. The operation is usually done as shown in the following table. 3.3 Trial Run After finishing checking the items in “3.1 preparation before start-up”, you can perform a trial run. The factory setting of the operation source is from the external terminal (Pr.02.01=2). 1. After applying power, verify that LED “Ready” is on and both of LED RUN and FAULT is off. 2. Both MI1-DCM and MI2-DCM need to connect a switch. 3. Please connect a potentiometer among AVI, 10V and DCM or apply power 0-10Vdc to AVI- DCM. 4. Setting the potentiometer or 0-10Vdc power to less than 1V. 5. Setting MI1=On for forward running. And if you want to change to reverse running, you should set MI2=On. And if you want to decelerate to stop, please set MI1/MI2=Off. 6. Check following items: „ Check if the motor direction of rotation is correct. „ Check if the motor runs steadily without abnormal noise and vibration. „ Check if acceleration and deceleration are smooth. If you want to perform a trial run by using digital keypad, please operate by the following steps. Operation Method Frequency Source Operation Command Source Keypad RESET STOP MI3 MI4 DCM Parameter setting: 04.05=10 04.06=11 Operate from external signal AVI, ACI External terminals input: MI1-DCM MI2-DCM

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 3-25 „ Connect digital keypad to AC motor drive correctly. „ After applying the power, verify that LED display shows F 0.0Hz. „ Set Pr.02.00=0 and Pr.02.01=0. (Refer to chapter 4 operation flow for detail) „ Press key to set frequency to around 5Hz. „ Press key for forward running. And if you want to change to reverse running, you should press in page. And if you want to decelerate to stop, please press key. „ Check following items: „ Check if the motor direction of rotation is correct. „ Check if the motor runs steadily without abnormal noise and vibration. „ Check if acceleration and deceleration are smooth. If the results of trial run are normal, please start the formal run. NOTE 1. Stop running immediately if any fault occurs and refer to the troubleshooting guide for solving the problem. 2. Do NOT touch output terminals U/T1, V/T2, W/T3 when power is still applied to R/L1, S/L2, T/L3 even when the AC motor drive has stopped. The DC-link capacitors may still be charged to hazardous voltage levels, even if the power has been turned off. 3. To avoid damage to components, do not touch them or the circuit boards with metal objects or your bare hands.

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4-1 Chapter 4 Digital Keypad Operation 4.1 Description of the Digital Keypad Potentiometer For master Frequency setting refer to Pr.02.00 and Pr.02.09 UP and DOWN Key Sets the parameter number and changes the numerical data, such as Master Frequency PROG/DATA Used to enter programming parameters MODE Display mode selector STOP/RESET RUN KEY LED Display Display frequency, current, voltage and error, etc. Status Display Display of drive status Display Message Descriptions Displays the AC drive Master Frequency. Displays the actual output frequency at terminals U/T1, V/T2, and W/T3. User defined unit (where U = F x Pr.00.05) Displays the output current at terminals U/T1, V/T2, and W/T3. Displays the AC motor drive forward run status. Displays the AC motor drive reverse run status. The counter value (C). Displays the selected parameter. Displays the actual stored value of the selected parameter. External Fault.

4-2 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Display Message Descriptions Display “End” for approximately 1 second if input has been accepted by pressing key. After a parameter value has been set, the new value is automatically stored in memory. To modify an entry, use the and keys. Display “Err”, if the input is invalid. NOTE When the setting exceeds 99.99 for those numbers with 2 decimals (i.e. unit is 0.01), it will only display 1 decimal due to 4-digital display.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 4-3 4.2 How to Operate the Digital Keypad START To shift data Setting direction or GO START START or Setting PLC Mode or Setting Mode NoteΚ In the selection mode, press to set the parameters. Setting parameters move down to the previous display move up to the previous display or Success to set parameter. Input data error NOTEΚIn the parameter setting mode, you can press to return the selecting mode. (When operation source is digital keypad) enter PLC2 mode enter PLC1 mode

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5-1 Chapter 5 Parameters The VFD-E parameters are divided into 11 groups by property for easy setting. In most applications, the user can finish all parameter settings before start-up without the need for re-adjustment during operation. The 11 groups are as follows: Group 0: User Parameters Group 1: Basic Parameters Group 2: Operation Method Parameters Group 3: Output Function Parameters Group 4: Input Function Parameters Group 5: Multi-Step Speed Parameters Group 6: Protection Parameters Group 7: Motor Parameters Group 8: Special Parameters Group 9: Communication Parameters Group 10: PID Control Parameters Group 11: Parameters for Extension Card

5-2 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5.1 Summary of Parameter Settings a: The parameter can be set during operation. Group 0 User Parameters Parameter Explanation Settings Factory Setting Customer 00.00 Identity Code of the AC motor drive Read-only ## 00.01 Rated Current Display of the AC motor drive Read-only #.# 1: All parameters are read only 6: Clear PLC program 9: All parameters are reset to factory settings (50Hz, 230V/400V or 220V/380V depends on Pr.00.12) 00.02 Parameter Reset 10: All parameters are reset to factory settings (60Hz, 220V/440V) 0 0: Display the frequency command value (Fxxx) 1: Display the actual output frequency (Hxxx) 2: Display the content of user-defined unit (Uxxx) 3: Multifunction display, see Pr.00.04 4: FWD/REV command a00.03 Start-up Display Selection 5: PLCx (PLC selections: PLC0/PLC1/PLC2) 0 0: Display the content of user-defined unit (Uxxx) 1: Display the counter value (c) 2: Display PLC D1043 value (C) 3: Display DC-BUS voltage (u) 4: Display output voltage (E) 5: Display PID analog feedback signal value (b) (%) 6: Output power factor angle (n) 7: Display output power (P) 8: Display the estimated value of torque as it relates to current (t) 9: Display AVI (I) (V) 10: Display ACI / AVI2 (i) (mA/V) a00.04 Content of Multi- function Display 11: Display the temperature of IGBT (h) (¡C) 0 a00.05 User-Defined Coefficient K 0. 1 to 160.0 1.0 00.06 Power Board Software Version Read-only #.## 00.07 Control Board Software Version Read-only #.## 00.08 Password Input 0 to 9999 0 00.09 Password Set 0 to 9999 0 00.10 Control Method 0: V/f Control 0

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-3 Parameter Explanation Settings Factory Setting Customer 1: Vector Control 00.11 Reserved 00.12 50Hz Base Voltage Selection 0: 230V/400V 1: 220V/380V 0 Group 1 Basic Parameters Parameter Explanation Settings Factory Setting Customer 01.00 Maximum Output Frequency (Fmax) 50.00 to 600.0 Hz 60.00 01.01 Maximum Voltage Frequency (Fbase) 0.10 to 600.0 Hz 60.00 115V/230V series: 0.1V to 255.0V 220.0 01.02 Maximum Output Voltage (Vmax) 460V series: 0.1V to 510.0V 440.0 01.03 Mid-Point Frequency (Fmid) 0.10 to 600.0 Hz 1.50 115V/230V series: 0.1V to 255.0V 10.0 01.04 Mid-Point Voltage (Vmid) 460V series: 0.1V to 510.0V 20.0 01.05 Minimum Output Frequency (Fmin) 0.10 to 600.0 Hz 1.50 115V/230V series: 0.1V to 255.0V 10.0 01.06 Minimum Output Voltage (Vmin) 460V series: 0.1V to 510.0V 20.0 01.07 Output Frequency Upper Limit 0.1 to 120.0% 110.0 01.08 Output Frequency Lower Limit 0.0 to100.0 % 0.0 a01.09 Accel Time 1 0.1 to 600.0 / 0.01 to 600.0 sec 10.0 a01.10 Decel Time 1 0.1 to 600.0 / 0.01 to 600.0 sec 10.0 a01.11 Accel Time 2 0.1 to 600.0 / 0.01 to 600.0 sec 10.0 a01.12 Decel Time 2 0.1 to 600.0 / 0.01 to 600.0 sec 10.0 a01.13 Jog Acceleration Time 0.1 to 600.0 / 0.01 to 600.0 sec 10.0 a01.14 Jog Deceleration Time 0.1 to 600.0 / 0.01 to 600.0 sec 10.0 a01.15 Jog Frequency 0.10 Hz to Fmax (Pr.01.00) Hz 6.00 0: Linear Accel/Decel 1: Auto Accel, Linear Decel 2: Linear Accel, Auto Decel 3: Auto Accel/Decel (Set by load) 01.16 Auto acceleration / deceleration (refer to Accel/Decel time setting) 4: Auto Accel/Decel (set by Accel/Decel Time setting) 0 01.17 Acceleration S- Curve 0.0 to 10.0 / 0.00 to 10.00 sec 0.0 01.18 Deceleration S- Curve 0.0 to 10.0 / 0.00 to 10.00 sec 0.0 0: Unit: 0.1 sec 01.19 Accel/Decel Time Unit 1: Unit: 0.01 sec 0

5-4 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Group 2 Operation Method Parameters Parameter Explanation Settings Factory Setting Customer a02.00 Source of First Master Frequency Command 0: Digital keypad UP/DOWN keys or Multi- function Inputs UP/DOWN. Last used frequency saved. 1: 0 to +10V from AVI 2: 4 to 20mA from ACI or 0 to +10V from AVI2 3: RS-485 serial communication (RJ-45). 4: Digital keypad potentiometer 1 0: Digital keypad 1: External terminals. Keypad STOP/RESET enabled. 2: External terminals. Keypad STOP/RESET disabled. 3: RS-485 serial communication (RJ-45). Keypad STOP/RESET enabled. a02.01 Source of First Operation Command 4: RS-485 serial communication (RJ-45). Keypad STOP/RESET disabled. 1 0: STOP: ramp to stop; E.F.: coast to stop 1: STOP: coast to stop; E.F.: coast to stop 2: STOP: ramp to stop; E.F.: ramp to stop 02.02 Stop Method 3: STOP: coast to stop; E.F.: ramp to stop 0 02.03 PWM Carrier Frequency Selections 1 to 15kHz 8 0: Enable forward/reverse operation 1: Disable reverse operation 02.04 Motor Direction Control 2: Disabled forward operation 0 0: Disable. Operation status is not changed even if operation command source Pr.02.01 is changed. 1: Enable. Operation status is not changed even if operation command source Pr.02.01 is changed. 2: Disable. Operation status will change if operation command source Pr.02.01 is changed. 02.05 Line Start Lockout 3: Enable. Operation status will change if operation command source Pr.02.01 is changed. 1 0: Decelerate to 0 Hz 1: Coast to stop and display “AErr” 02.06 Loss of ACI Signal (4-20mA) 2: Continue operation by last frequency command 1 0: by UP/DOWN Key 1: Based on accel/decel time 2: Constant speed 02.07 Up/Down Mode 3: Pulse input unit 0

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-5 Parameter Explanation Settings Factory Setting Customer 02.08 Accel/Decel Rate of Change of UP/DOWN Operation with Constant Speed 0.01~10.00 Hz 0.01 a02.09 Source of Second Frequency Command 0: Digital keypad UP/DOWN keys or Multi- function Inputs UP/DOWN. Last used frequency saved. 1: 0 to +10V from AVI 2: 4 to 20mA from ACI or 0 to +10V from AVI2 3: RS-485 serial communication (RJ-45). 4: Digital keypad potentiometer 0 0: First Master Frequency Command 1: First Master Frequency Command+ Second Master Frequency Command a02.10 Combination of the First and Second Master Frequency Command 2: First Master Frequency Command - Second Master Frequency Command 0 a02.11 Keyboard Frequency Command 0.00 to 600.0Hz 60.00 a02.12 Communication Frequency Command 0.00 to 600.0Hz 60.00 0: Save Keypad & Communication Frequency 1: Save Keypad Frequency only 02.13 The Selections for Saving Keypad or Communication Frequency Command 2: Save Communication Frequency only 0 0: by Current Freq Command 1: by Zero Freq Command 02.14 Frequency Command Selections at Stop (for Keypad and Communication) 2: by Frequency Display at Stop 0 02.15 Frequency Display at Stop 0.00 ~ 600.0Hz 60.00 02.16 Display the Master Freq Command Source Read Only Bit0=1: by First Freq Source (Pr.02.00) Bit1=1: by Second Freq Source (Pr.02.09) Bit2=1: by Multi-input function Bit3=1: by PLC Freq command ## 02.17 Display the Operation Command Source Read Only Bit0=1: by Digital Keypad Bit1=1: by RS485 communication Bit2=1: by External Terminal 2/3 wire mode Bit3=1: by Multi-input function Bit4=1: by PLC Operation Command ## Group 3 Output Function Parameters Parameter Explanation Settings Factory Setting Customer 03.00 Multi-function Output 0: No function 8

5-6 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Parameter Explanation Settings Factory Setting Customer 1: AC drive operational 2: Master frequency attained Relay (RA1, RB1, RC1) 3: Zero speed 4: Over torque detection 5: Base-Block (B.B.) indication 6: Low-voltage indication 03.01 Multi-function Output Terminal MO1 7: Operation mode indication 1 8: Fault indication 9: Desired frequency attained 10: Terminal count value attained 11: Preliminary count value attained 12: Over Voltage Stall supervision 13: Over Current Stall supervision 14: Heat sink overheat warning 15: Over Voltage supervision 16: PID supervision 17: Forward command 18: Reverse command 19: Zero speed output signal 20: Warning(FbE,Cexx, AoL2, AUE, SAvE) 21: Brake control (Desired frequency attained) 03.02 Desired Frequency Attained 0.00 to 600.0Hz 0.00 0: Analog frequency meter a03.03 Analog Output Signal 1: Analog current meter 0 a03.04 Analog Output Gain 1 to 200% 100 03.05 Terminal Count Value 0 to 9999 0 03.06 Preliminary Count Value 0 to 9999 0 0: Terminal count value attained, no EF display 03.07 EF Active When Terminal Count Value Attained 1: Terminal count value attained, EF active 0 0: Fan always ON 1: 1 minute after AC motor drive stops, fan will be OFF 2: Fan ON when AC motor drive runs, fan OFF when AC motor drive stops 03.08 Fan Control 3: Fan ON when preliminary heatsink temperature attained 0 Read only Bit0=1:RLY used by PLC Bit1=1:MO1 used by PLC Bit2=1:MO2/RA2 used by PLC Bit3=1:MO3/RA3 used by PLC Bit4=1:MO4/RA4 used by PLC Bit5=1:MO5/RA5 used by PLC 03.09 The Digital Output Used by PLC Bit6=1:MO6/RA6 used by PLC ##

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-7 Parameter Explanation Settings Factory Setting Customer Bit7=1:MO7/RA7 used by PLC Read only 03.10 The Analog Output Used by PLC Bit0=1:AFM used by PLC ## 03.11 Brake Release Frequency 0.00 to 20.00Hz 0.00 03.12 Brake Engage Frequency 0.00 to 20.00Hz 0.00 Read only Bit0: RLY Status Bit1: MO1 Status Bit2: MO2/RA2 Status Bit3: MO3/RA3 Status Bit4: MO4/RA4 Status Bit5: MO5/RA5 Status Bit6: MO6/RA6 Status 03.13 Display the Status of Multi-function Output Terminals Bit7: MO7/RA7 Status ## Group 4 Input Function Parameters Parameter Explanation Settings Factory Setting Customer a04.00 Keypad Potentiometer Bias 0.0 to 100.0 % 0.0 0: Positive bias a04.01 Keypad Potentiometer Bias Polarity 1: Negative bias 00 a04.02 Keypad Potentiometer Gain 0.1 to 200.0 % 100.0 0: No negative bias command 04.03 Keypad Potentiometer Negative Bias, Reverse Motion Enable/Disable 1: Negative bias: REV motion enabled 0 0: 2-wire: FWD/STOP, REV/STOP 1: 2-wire: FWD/REV, RUN/STOP 04.04 2-wire/3-wire Operation Control Modes 2: 3-wire operation 0 0: No function 1 1: Multi-Step speed command 1 04.05 Multi-function Input Terminal (MI3) 2: Multi-Step speed command 2 3: Multi-Step speed command 3 2 4: Multi-Step speed command 4 04.06 Multi-function Input Terminal (MI4) 5: External reset 6: Accel/Decel inhibit 3 7: Accel/Decel time selection command 04.07 Multi-function Input Terminal (MI5) 8: Jog Operation 9: External base block 4 10: Up: Increment master frequency 04.08 Multi-function Input Terminal (MI6) 11: Down: Decrement master frequency

5-8 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Parameter Explanation Settings Factory Setting Customer 12: Counter Trigger Signal 13: Counter reset 14: E.F. External Fault Input 15: PID function disabled 16: Output shutoff stop 17: Parameter lock enable 18: Operation command selection (external terminals) 19: Operation command selection(keypad) 20: Operation command selection(communication) 21: FWD/REV command 22: Source of second frequency command 23: Run/Stop PLC Program (PLC1) 24: Download/execute/monitor PLC Program (PLC2) 04.09 Multi-function Input Contact Selection Bit0:MI1 Bit1:MI2 Bit2:MI3 Bit3:MI4 Bit4:MI5 Bit5:MI6 Bit6:MI7 Bit7:MI8 Bit8:MI9 Bit9:MI10 Bit10:MI11 Bit11:MI12 0:N.O., 1:N.C. P.S.:MI1 to MI3 will be invalid when it is 3- wire control. 0 04.10 Digital Terminal Input Debouncing Time 1 to 20 (*2ms) 1 04.11 Min AVI Voltage 0.0 to 10.0V 0.0 04.12 Min AVI Frequency 0.0 to 100.0% 0.0 04.13 Max AVI Voltage 0.0 to 10.0V 10.0 04.14 Max AVI Frequency 0.0 to 100.0% 100.0 04.15 Min ACI Voltage 0.0 to 20.0mA 4.0 04.16 Min ACI Frequency 0.0 to 100.0% 0.0 04.17 Min ACI Voltage 0.0 to 20.0mA 20.0 04.18 Max ACI Frequency 0.0 to 100.0% 100.0 0: ACI 04.19 ACI/AVI2 Selection 1: AVI2 0 04.20 Min AVI2 Voltage 0.0 to 10.0V 0.0

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-9 Parameter Explanation Settings Factory Setting Customer 04.21 Min AVI2 Frequency 0.0 to 100.0% 0.0 04.22 Max AVI2 Voltage 0.0 to 10.0V 10.0 04.23 Max AVI2 Frequency 0.0 to 100.0% 100.0 Read only. Bit0=1:MI1 used by PLC Bit1=1:MI2 used by PLC Bit2=1:MI3 used by PLC Bit3=1:MI4 used by PLC Bit4=1:MI5 used by PLC Bit5=1:MI6 used by PLC Bit6=1: MI7 used by PLC Bit7=1: MI8 used by PLC Bit8=1: MI9 used by PLC Bit9=1: MI10 used by PLC Bit10=1: MI11 used by PLC 04.24 The Digital Input Used by PLC Bit11=1: MI12 used by PLC ## Read only. Bit0=1:AVI used by PLC 04.25 The Analog Input Used by PLC Bit1=1:ACI/AVI2 used by PLC ## Read only. Bit0: MI1 Status Bit1: MI2 Status Bit2: MI3 Status Bit3: MI4 Status Bit4: MI5 Status Bit5: MI6 Status Bit6: MI7 Status Bit7: MI8 Status Bit8: MI9 Status Bit9: MI10 Status Bit10: MI11 Status 04.26 Display the Status of Multi-function Input Terminal Bit11: MI12 Status ## 04.27 Internal/External Multi-function Input Terminals Selection 0~4095 0 04.28 Internal Terminal Status 0~4095 0 Group 5 Multi-Step Speed and PLC Parameters Parameter Explanation Settings Factory Setting Customer a05.00 1st Step Speed Frequency 0.00 to 600.0 Hz 0.00

5-10 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Parameter Explanation Settings Factory Setting Customer a05.01 2nd Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.02 3rd Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.03 4th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.04 5th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.05 6th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.06 7th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.07 8th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.08 9th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.09 10th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.10 11th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.11 12th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.12 13th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.13 14th Step Speed Frequency 0.00 to 600.0 Hz 0.00 a05.14 15th Step Speed Frequency 0.00 to 600.0 Hz 0.00 Group 6 Protection Parameters Parameter Explanation Settings Factory Setting Customer 115/230V series: 330.0V to 410.0V 390.0V 460V series: 660.0V to 820.0V 780.0V 06.00 Over-Voltage Stall Prevention 0.0: Disable over-voltage stall prevention 06.01 Over-Current Stall Prevention during Accel 0:Disable 20 to 250% 170 06.02 Over-Current Stall Prevention during Operation 0:Disable 20 to 250% 170 0: Disabled 1: Enabled during constant speed operation. After the over-torque is detected, keep running until OL1 or OL occurs. 06.03 Over-Torque Detection Mode (OL2) 2: Enabled during constant speed operation. After the over-torque is detected, stop running. 0

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-11 Parameter Explanation Settings Factory Setting Customer 3: Enabled during accel. After the over-torque is detected, keep running until OL1 or OL occurs. 4: Enabled during accel. After the over-torque is detected, stop running. 06.04 Over-Torque Detection Level 10 to 200% 150 06.05 Over-Torque Detection Time 0.1 to 60.0 sec 0.1 0: Standard motor (self cooled by fan) 1: Special motor (forced external cooling) 06.06 Electronic Thermal Overload Relay Selection 2: Disabled 2 06.07 Electronic Thermal Characteristic 30 to 600 sec 60 0: No fault 1: Over current (oc) 2: Over voltage (ov) 3: IGBT Overheat (oH1) 06.08 Present Fault Record 4: Power Board Overheat (oH2) 5: Overload (oL) 6: Overload1 (oL1) 7: Motor over load (oL2) 8: External fault (EF) 9: Current exceeds 2 times rated current during accel.(ocA) 06.09 Second Most Recent Fault Record 10: Current exceeds 2 times rated current during decel.(ocd) 11: Current exceeds 2 times rated current during steady state operation (ocn) 12: Ground fault (GFF) 13: Reserved 14: Phase-Loss (PHL) 15: Reserved 16: Auto Acel/Decel failure (CFA) 17: SW/Password protection (codE) 18: Power Board CPU WRITE failure (cF1.0) 19: Power Board CPU READ failure (cF2.0) 06.10 Third Most Recent Fault Record 20: CC, OC Hardware protection failure (HPF1) 21: OV Hardware protection failure (HPF2) 22: GFF Hardware protection failure (HPF3) 06.11 Fourth Most Recent Fault Record 23: OC Hardware protection failure (HPF4) 0 24: U-phase error (cF3.0) 06.12 Fifth Most Recent Fault Record 25: V-phase error (cF3.1)

5-12 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Parameter Explanation Settings Factory Setting Customer 26: W-phase error (cF3.2) 27: DCBUS error (cF3.3) 28: IGBT Overheat (cF3.4) 29: Power Board Overheat (cF3.5) 30: Control Board CPU WRITE failure (cF1.1) 31: Control Board CPU WRITE failure (cF2.1) 32: ACI signal error (AErr) 33: Reserved 34: Motor PTC overheat protection (PtC1) 35-39: Reserved 40: Communication time-out error of control board and power board (CP10) Group 7 Motor Parameters Parameter Explanation Settings Factory Setting Customer a07.00 Motor Rated Current 30 %FLA to 120% FLA 100 a07.01 Motor No-Load Current 0%FLA to 99% FLA 40 a07.02 Torque Compensation 0.0 to 10.0 0.0 a07.03 Slip Compensation (Used without PG) 0.00 to 10.00 0.00 07.04 Motor Parameters Auto Tuning 0: Disable 1: Auto tuning R1 2: Auto tuning R1 + no-load test 0 07.05 Motor Line-to-line Resistance R1 0~65535 m˖ 0 07.06 Motor Rated Slip 0.00 to 20.00 Hz 3.00 07.07 Slip Compensation Limit 0 to 250% 200 07.08 Torque Compensation Time Constant 0.01 ~10.00 Sec 0.10 07.09 Slip Compensation Time Constant 0.05 ~10.00 sec 0.20 07.10 Accumulative Motor Operation Time (Min.) 0 to 1439 Min. 0 07.11 Accumulative Motor Operation Time (Day) 0 to 65535 Day 0 07.12 Motor PTC Overheat Protection 0: Disable 1: Enable 0 07.13 Input Debouncing Time of the PTC Protection 0~9999(*2ms) 100

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-13 Parameter Explanation Settings Factory Setting Customer 07.14 Motor PTC Overheat Protection Level 0.1~10.0V 2.4 07.15 Motor PTC Overheat Warning Level 0.1~10.0V 1.2 07.16 Motor PTC Overheat Reset Gh Level 0.1~5.0V 0.6 07.17 Treatment of the Motor PTC Overheat 0: Warn and RAMP to stop 1: Warn and COAST to stop 2: Warn and keep running 0 Group 8 Special Parameters Parameter Explanation Settings Factory Setting Customer 08.00 DC Braking Current Level 0 to 100% 0 08.01 DC Braking Time during Start-Up 0.0 to 60.0 sec 0.0 08.02 DC Braking Time during Stopping 0.0 to 60.0 sec 0.0 08.03 Start-Point for DC Braking 0.00 to 600.0Hz 0.00 0: Operation stops after momentary power loss 1: Operation continues after momentary power loss, speed search starts with the Master Frequency reference value 08.04 Momentary Power Loss Operation Selection 2: Operation continues after momentary power loss, speed search starts with the minimum frequency 0 08.05 Maximum Allowable Power Loss Time 0.1 to 5.0 sec 2.0 0: Disable speed search 1: Speed search starts with last frequency command 08.06 Base-block Speed Search 2: Starts with minimum output frequency 1 08.07 B.B. Time for Speed Search 0.1 to 5.0 sec 0.5 08.08 Current Limit for Speed Search 30 to 200% 150 08.09 Skip Frequency 1 Upper Limit 0.00 to 600.0 Hz 0.00 08.10 Skip Frequency 1 Lower Limit 0.00 to 600.0 Hz 0.00 08.11 Skip Frequency 2 Upper Limit 0.00 to 600.0 Hz 0.00 08.12 Skip Frequency 2 Lower Limit 0.00 to 600.0 Hz 0.00 08.13 Skip Frequency 3 Upper Limit 0.00 to 600.0 Hz 0.00

5-14 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Parameter Explanation Settings Factory Setting Customer 08.14 Skip Frequency 3 Lower Limit 0.00 to 600.0 Hz 0.00 08.15 Auto Restart After Fault 0 to 10 (0=disable) 0 08.16 Auto Reset Time at Restart after Fault 0.1 to 6000 sec 60.0 0: Disable 08.17 Auto Energy Saving 1: Enable 0 0: AVR function enable 1: AVR function disable 2: AVR function disable for decel. 08.18 AVR Function 3: AVR function disable for stop 0 115V / 230V series: 370.0to 430.0V 380.0 08.19 Software Braking Level 460V series: 740.0 to 860.0V 760.0 a08.20 Compensation Coefficient for Motor Instability 0.0~5.0 0.0 Group 9 Communication Parameters Parameter Explanation Settings Factory Setting Customer 09.00 Communication Address 1 to 254 1 0: Baud rate 4800bps 1: Baud rate 9600bps 2: Baud rate 19200bps 09.01 Transmission Speed 3: Baud rate 38400bps 1 0: Warn and keep operating 1: Warn and ramp to stop 2: Warn and coast to stop 09.02 Transmission Fault Treatment 3: No warning and keep operating 3 09.03 Time-out Detection 0.1 ~ 120.0 seconds 0.0: Disable 0.0 0: 7,N,2 (Modbus, ASCII) 1: 7,E,1 (Modbus, ASCII) 2: 7,O,1 (Modbus, ASCII) 3: 8,N,2 (Modbus, RTU) 4: 8,E,1 (Modbus, RTU) 09.04 Communication Protocol 5: 8,O,1 (Modbus, RTU) 0 09.05 Reserved 09.06 Reserved 09.07 Response Delay Time 0 ~ 200 (unit: 2ms) 1

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-15 Group 10 PID Control Parameters Parameter Explanation Settings Factory Setting Customer 0: Disable PID operation 1: Keypad (based on Pr.02.00) 2: 0 to +10V from AVI 3: 4 to 20mA from ACI or 0 to +10V from AVI2 10.00 PID Set Point Selection 4: PID set point (Pr.10.11) 0 10.01 Input Terminal for PID Feedback 0: Positive PID feedback from external terminal AVI (0 ~ +10VDC) 1: Negative PID feedback from external terminal AVI (0 ~ +10VDC) 2: Positive PID feedback from external terminal ACI (4 ~ 20mA)/ AVI2 (0 ~ +10VDC). 3: Negative PID feedback from external terminal ACI (4 ~ 20mA)/ AVI2 (0 ~ +10VDC). 0 a10.02 Proportional Gain (P) 0.0 to 10.0 1.0 a10.03 Integral Time (I) 0.00 to 100.0 sec (0.00=disable) 1.00 a10.04 Derivative Control (D) 0.00 to 1.00 sec 0.00 10.05 Upper Bound for Integral Control 0 to 100% 100 10.06 Primary Delay Filter Time 0.0 to 2.5 sec 0.0 10.07 PID Output Freq Limit 0 to 110% 100 10.08 PID Feedback Signal Detection Time 0.0 to 3600 sec (0.0 disable) 60.0 0: Warn and RAMP to stop 1: Warn and COAST to stop 10.09 Treatment of the Erroneous PID Feedback Signals 2: Warn and keep operation 0 10.10 Gain Over the PID Detection Value 0.0 to 10.0 1.0 a10.11 Source of PID Set point 0.00 to 600.0Hz 0.00 10.12 PID Offset Level 1.0 to 50.0% 10.0 10.13 Detection Time of PID Offset 0.1 to 300.0 sec 5.0 10.14 Sleep/Wake Up Detection Time 0.0 to 6550 sec 0.0 10.15 Sleep Frequency 0.00 to 600.0 Hz 0.00 10.16 Wakeup Frequency 0.00 to 600.0 Hz 0.00

5-16 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Parameter Explanation Settings Factory Setting Customer 0: By PID control 10.17 Minimum PID Output Frequency Selection 1: By minimum output frequency (Pr.01.05) 0 Group 11 Parameters for Extension Card Parameter Explanation Settings Factory Setting Customer 0: No function 1: AC drive operational 2: Master frequency attained 11.00 Multi-function Output Terminal MO2/RA2 3: Zero speed 0 4: Over torque detection 5: Base-Block (B.B.) indication 6: Low-voltage indication 11.01 Multi-function Output Terminal MO3/RA3 7: Operation mode indication 0 8: Fault indication 9: Desired frequency attained 10: Terminal count value attained 11.02 Multi-function Output Terminal MO4/RA4 11: Preliminary count value attained 0 12: Over Voltage Stall supervision 13: Over Current Stall supervision 14: Heat sink overheat warning 11.03 Multi-function Output Terminal MO5/RA5 15: Over Voltage supervision 0 16: PID supervision 17: Forward command 18: Reverse command 11.04 Multi-function Output Terminal MO6/RA6 19: Zero speed output signal 0 20: Warning(FbE,Cexx, AoL2, AUE, SAvE) 11.05 Multi-function Output Terminal MO7/RA7 21: Brake control (Desired frequency attained) 0 0: No function 0 1: Multi-Step speed command 1 11.06 Multi-function Input Terminal (MI7) 2: Multi-Step speed command 2 3: Multi-Step speed command 3 0 4: Multi-Step speed command 4 11.07 Multi-function Input Terminal (MI8) 5: External reset 6: Accel/Decel inhibit 0 7: Accel/Decel time selection command 11.08 Multi-function Input Terminal (MI9) 8: Jog Operation 9: External base block 0 10: Up: Increment master frequency 11.09 Multi-function Input Terminal (MI10) 11: Down: Decrement master frequency

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-17 Parameter Explanation Settings Factory Setting Customer 12: Counter Trigger Signal 0 13: Counter reset 14: E.F. External Fault Input 15: PID function disabled 16: Output shutoff stop 11.10 Multi-function Input Terminal (MI11) 17: Parameter lock enable 18: Operation command selection (external terminals) 0 19: Operation command selection (keypad) 20: Operation command selection (communication) 21: FWD/REV command 22: Source of second frequency command 11.11 Multi-function Input Terminal (MI12) 23: Run/Stop PLC Program (PLC1) 24: Download/execute/monitor PLC Program (PLC2)

5-18 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5.2 Parameter Settings for Applications „ Speed Search Applications Purpose Functions Related Parameters Windmill, winding machine, fan and all inertia loads Restart free- running motor Before the free-running motor is completely stopped, it can be restarted without detection of motor speed. The AC motor drive will auto search motor speed and will accelerate when its speed is the same as the motor speed. 08.04~08.08 „ DC Braking before Running Applications Purpose Functions Related Parameters When e.g. windmills, fans and pumps rotate freely by wind or flow without applying power Keep the free- running motor at standstill. If the running direction of the free- running motor is not steady, please execute DC braking before start-up. 08.00 08.01 „ Energy Saving Applications Purpose Functions Related Parameters Punching machines fans, pumps and precision machinery Energy saving and less vibrations Energy saving when the AC motor drive runs at constant speed, yet full power acceleration and deceleration For precision machinery it also helps to lower vibrations. 08.17 „ Multi-step Operation Applications Purpose Functions Related Parameters Conveying machinery Cyclic operation by multi-step speeds. To control 15-step speeds and duration by simple contact signals. 04.05~04.08 05.00~05.14 „ Switching acceleration and deceleration times Applications Purpose Functions Related Parameters Auto turntable for conveying machinery Switching acceleration and deceleration times by external signal When an AC motor drive drives two or more motors, it can reach high-speed but still start and stop smoothly. 01.09~01.12 04.05~04.08

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-19 „ Overheat Warning Applications Purpose Functions Related Parameters Air conditioner Safety measure When AC motor drive overheats, it uses a thermal sensor to have overheat warning. 03.00~03.01 04.05~04.08 „ Two-wire/three-wire Applications Purpose Functions Related Parameters General application To run, stop, forward and reverse by external terminals VFD-E MI1:("OPEN":STOP) ("CLOSE":FWD) MI2:("OPEN": STOP) ("CLOSE": REV) DCM FWD/STOP REV/STOP VFD-E MI1:("OPEN":STOP) ("CLOSE":RUN) MI2:("OPEN": FWD) ("CLOSE": REV) DCM RUN/STOP FWD/REV 3-wire VFD-E MI3:("OPEN":STOP) MI1 ("CLOSE":RUN) : MI2:("OPEN": FWD) ("CLOSE": REV) DCM STOP REV/FWD RUN 02.00 02.09 04.04 „ Operation Command Applications Purpose Functions Related Parameters General application Selecting the source of control signal Selection of AC motor drive control by external terminals, digital keypad or RS485. 02.01 04.05~04.08 „ Frequency Hold Applications Purpose Functions Related Parameters General application Acceleration/ deceleration pause Hold output frequency during Acceleration/deceleration 04.05~04.08

5-20 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 „ Auto Restart after Fault Applications Purpose Functions Related Parameters Air conditioners, remote pumps For continuous and reliable operation without operator intervention The AC motor drive can be restarted/reset automatically up to 10 times after a fault occurs. 08.15~08.16 „ Emergency Stop by DC Braking Applications Purpose Functions Related Parameters High-speed rotors Emergency stop without brake resistor AC motor drive can use DC braking for emergency stop when quick stop is needed without brake resistor. When used often, take motor cooling into consideration. 08.00 08.02 08.03 „ Over-torque Setting Applications Purpose Functions Related Parameters Pumps, fans and extruders To protect machines and to have continuous/ reliable operation The over-torque detection level can be set. Once OC stall, OV stall and over- torque occurs, the output frequency will be adjusted automatically. It is suitable for machines like fans and pumps that require continuous operation. 06.00~06.05 „ Upper/Lower Limit Frequency Applications Purpose Functions Related Parameters Pump and fan Control the motor speed within upper/lower limit When user cannot provide upper/lower limit, gain or bias from external signal, it can be set individually in AC motor drive. 01.07 01.08 „ Skip Frequency Setting Applications Purpose Functions Related Parameters Pumps and fans To prevent machine vibrations The AC motor drive cannot run at constant speed in the skip frequency range. Three skip frequency ranges can be set. 08.09~08.14

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-21 „ Carrier Frequency Setting Applications Purpose Functions Related Parameters General application Low noise The carrier frequency can be increased when required to reduce motor noise. 02.03 „ Keep Running when Frequency Command is Lost Applications Purpose Functions Related Parameters Air conditioners For continuous operation When the frequency command is lost by system malfunction, the AC motor drive can still run. Suitable for intelligent air conditioners. 02.06 „ Output Signal during Running Applications Purpose Functions Related Parameters General application Provide a signal for running status Signal available to stop braking (brake release) when the AC motor drive is running. (This signal will disappear when the AC motor drive is free- running.) 03.00~03.01 „ Output Signal in Zero Speed Applications Purpose Functions Related Parameters General application Provide a signal for running status When the output frequency is lower than the min. output frequency, a signal is given for external system or control wiring. 03.00~03.01 „ Output Signal at Desired Frequency Applications Purpose Functions Related Parameters General application Provide a signal for running status When the output frequency is at the desired frequency (by frequency command), a signal is given for external system or control wiring (frequency attained). 03.00~03.01

5-22 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 „ Output Signal for Base Block Applications Purpose Functions Related Parameters General application Provide a signal for running status When executing Base Block, a signal is given for external system or control wiring. 03.00~03.01 „ Overheat Warning for Heat Sink Applications Purpose Functions Related Parameters General application For safety When heat sink is overheated, it will send a signal for external system or control wiring. 03.00~03.01 „ Multi-function Analog Output Applications Purpose Functions Related Parameters General application Display running status The value of frequency, output current/voltage can be read by connecting a frequency meter or voltage/current meter. 03.06

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-23 5.3 Description of Parameter Settings Group 0: User Parameters aThis parameter can be set during operation. 00.00 Identity Code of the AC motor drive Settings Read Only Factory setting: ## 00.01 Rated Current Display of the AC motor drive Settings Read Only Factory setting: #.#  Pr. 00.00 displays the identity code of the AC motor drive. The capacity, rated current, rated voltage and the max. carrier frequency relate to the identity code. Users can use the following table to check how the rated current, rated voltage and max. carrier frequency of the AC motor drive correspond to the identity code.  Pr.00.01 displays the rated current of the AC motor drive. By reading this parameter the user can check if the AC motor drive is correct. 00.02 Parameter Reset Factory Setting: 0 Settings 1 All parameters are read-only 6 Clear PLC program 9 All parameters are reset to factory settings (50Hz, 230V/400V or 220V/380V depends on Pr.00.12) 10 All parameters are reset to factory settings (60Hz, 115V/220V/440V)  This parameter allows the user to reset all parameters to the factory settings except the fault records (Pr.06.08 ~ Pr.06.12). 50Hz: Pr.01.00 and Pr.01.01 are set to 50Hz and Pr.01.02 will be set by Pr.00.12. 60Hz: Pr.01.00 and Pr.01.01 are set to 60Hz and Pr.01.02 is set to 115V, 230V or 460V.  When Pr.00.02=1, all parameters are read-only. To write all parameters, set Pr.00.02=0. 00.03 aStart-up Display Selection Factory Setting: 0 Settings 0 Display the frequency command value (Fxxx) 1 Display the actual output frequency (Hxxx) 2 Display the output current in A supplied to the motor (Axxx)

5-24 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 3 Display the content of user-defined unit (Uxxx) 4 FWD/REV command 5 PLCx (PLC selections: PLC0/PLC1/PLC2)  This parameter determines the start-up display page after power is applied to the drive.  For setting 5, PLC0: disable, PLC1: run PLC, PLC2: read/write PLC programs into AC motor drive. 00.04 aContent of Multi-function Display Factory Setting: 0 Settings 0 Display the content of user-defined unit (Uxxx) 1 Display the counter value which counts the number of pulses on TRG terminal 2 Display PLC D1043 value (C) 3 Display the actual DC BUS voltage in VDC of the AC motor drive 4 Display the output voltage in VAC of terminals U/T1, V/T2, W/T3 to the motor. 5 Display PID analog feedback signal value in % 6 Display the power factor angle in º of terminals U/T1, V/T2, W/T3 to the motor 7 Display the output power in kW of terminals U, V and W to the motor. 8 Display the estimated value of torque in Nm as it relates to current. 9 Display the signal of AVI analog input terminal (V). 10 Display the signal of ACI analog input terminal (mA)or display the signal of AVI2 analog input terminal-(V). 11 Display the temperature of IGBT (h) in ̓C 00.05 aUser Defined Coefficient K Unit: 0. 1 Settings 0. 1 to d 160.0 Factory Setting: 1.0

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-25  The coefficient K determines the multiplying factor for the user-defined unit. The display value is calculated as follows: U (User-defined unit) = Actual output frequency * K (Pr.00.05) Example: A conveyor belt runs at 13.6m/s at motor speed 60Hz. K = 13.6/60 = 0.22 (0.226667 rounded to 1 decimal), therefore Pr.00.05=0.2 With Frequency command 35Hz, display shows U and 35*0.2=7.0m/s. (To increase accuracy, use K=2.2 or K=22.7 and disregard decimal point.) 00.06 Power Board Software Version Settings Read Only Display #.## 00.07 Control Board Software Version Settings Read Only Display #.## 00.08 Password Input Unit: 1 Settings 0 to 9999 Factory Setting: 0 Display 0~2 (times of wrong password)  The function of this parameter is to input the password that is set in Pr.00.09. Input the correct password here to enable changing parameters. You are limited to a maximum of 3 attempts. After 3 consecutive failed attempts, a blinking “codE” will show up to force the user to restart the AC motor drive in order to try again to input the correct password.

5-26 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 00.09 Password Set Unit: 1 Settings 0 to 9999 Factory Setting: 0 Display 0 No password set or successful input in Pr. 00.08 1 Password has been set  To set a password to protect your parameter settings. If the display shows 0, no password is set or password has been correctly entered in Pr.00.08. All parameters can then be changed, including Pr.00.09. The first time you can set a password directly. After successful setting of password the display will show 1. 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. 00.08. The password consists of min. 1 digits and max. 4 digits.  How to make the password valid again after decoding by Pr.00.08: Method 1: Re-input original password into Pr.00.09 (Or you can enter a new password if you want to use a changed or new one). Method 2: After rebooting, password function will be recovered. Password Decode Flow Chart 3 chances to enter the correct password. 1st time displays "1" if password is incorrect. 2nd time displays "2", if password is incorrect. 3rd time displays " code" (blinking) If the password was entered incorrectly after three tries, the keypad will be locked. Turn the power OFF/ON to re-enter the password. Incorrect Password END Displays 0 when entering correct password into Pr.00.08. 00.09 00.08 00.08 Displays 0 when entering correct password into Pr.00.08. Correct Password END 00.09

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-27 00.10 Control Method Factory Setting: 0 Settings 0 V/f Control 1 Vector Control  This parameter determines the control method of the AC motor drive. 00.11 Reserved 00.12 50Hz Base Voltage Selection Factory Setting: 0 Settings 0 230V/400V 1 220V/380V

5-28 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Group 1: Basic Parameters 01.00 Maximum Output Frequency (Fmax) Unit: 0.01 Settings 50.00 to 600.0 Hz Factory Setting: 60.00  This parameter determines the AC motor drive’s Maximum Output Frequency. All the AC motor drive frequency command sources (analog inputs 0 to +10V and 4 to 20mA) are scaled to correspond to the output frequency range. 01.01 Maximum Voltage Frequency (Fbase) Unit: 0.01 Settings 0.10 to 600.0Hz Factory Setting: 60.00  This value should be set according to the rated frequency of the motor as indicated on the motor nameplate. Maximum Voltage Frequency determines the v/f curve ratio. For example, if the drive is rated for 460 VAC output and the Maximum Voltage Frequency is set to 60Hz, the drive will maintain a constant ratio of 7.66 V/Hz (460V/60Hz=7.66V/Hz). This parameter value must be equal to or greater than the Mid-Point Frequency (Pr.01.03). 01.02 Maximum Output Voltage (Vmax) Unit: 0.1 Settings 115V/230V series 0.1 to 255.0V Factory Setting: 220.0 460V series 0.1 to 510.0V Factory Setting: 440.0  This parameter determines the Maximum Output Voltage of the AC motor drive. The Maximum Output Voltage setting must be smaller than or equal to the rated voltage of the motor as indicated on the motor nameplate. This parameter value must be equal to or greater than the Mid-Point Voltage (Pr.01.04). 01.03 Mid-Point Frequency (Fmid) Unit: 0.01 Settings 0.10 to 600.0Hz Factory Setting: 1.50  This parameter sets the Mid-Point Frequency of the V/f curve. With this setting, the V/f ratio between Minimum Frequency and Mid-Point frequency can be determined. This parameter must be equal to or greater than Minimum Output Frequency (Pr.01.05) and equal to or less than Maximum Voltage Frequency (Pr.01.01). 01.04 Mid-Point Voltage (Vmid) Unit: 0.1 Settings 115V/230V series 0.1 to 255.0V Factory Setting: 10.0 460V series 0.1 to 510.0V Factory Setting: 20.0

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-29  This parameter sets the Mid-Point Voltage of any V/f curve. With this setting, the V/f ratio between Minimum Frequency and Mid-Point Frequency can be determined. This parameter must be equal to or greater than Minimum Output Voltage (Pr.01.06) and equal to or less than Maximum Output Voltage (Pr.01.02). 01.05 Minimum Output Frequency (Fmin) Unit: 0.01 Settings 0.10 to 600.0Hz Factory Setting: 1.50  This parameter sets the Minimum Output Frequency of the AC motor drive. This parameter must be equal to or less than Mid-Point Frequency (Pr.01.03).  The settings of 01.03, 01.04, and 01.06 are invalid in Vector Control mode. 01.06 Minimum Output Voltage (Vmin) Unit: 0.1 Settings 115V/230V series 0.1 to 255.0V Factory Setting: 10.0 460V series 0.1 to 510.0V Factory Setting: 20.0  This parameter sets the Minimum Output Voltage of the AC motor drive. This parameter must be equal to or less than Mid-Point Voltage (Pr.01.04).  The settings of Pr.01.01 to Pr.01.06 have to meet the condition of Pr.01.02 t Pr.01.04 t Pr.01.06 and Pr.01.01 t Pr.01.03 t Pr.01.05. 01.07 Output Frequency Upper Limit Unit: 0.1 Settings 0.1 to 120.0% Factory Setting: 110.0  This parameter must be equal to or greater than the Output Frequency Lower Limit (Pr.01.08). The Maximum Output Frequency (Pr.01.00) is regarded as 100%.  Output Frequency Upper Limit value = (Pr.01.00 * Pr.01.07)/100. 01.05 01.03 01.01 01.06 01.04 01.02 01.00 01.07 01.08 V/f Curve Voltage Frequency Output Frequency Lower Limit Output Frequency Upper Limit The limit of Output Frequency Mid-point Freq. Maximum Output Frequency Maximum Output Voltage Mid-point Voltage Minimum Output Voltage Minimum Output Freq. Maximum Voltage Frequency (Base Frequency)

5-30 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 01.08 Output Frequency Lower Limit Unit: 0.1 Settings 0.0 to 100.0% Factory Setting: 0.0  The Upper/Lower Limits are to prevent operation errors and machine damage.  If the Output Frequency Upper Limit is 50Hz and the Maximum Output Frequency is 60Hz, the Output Frequency will be limited to 50Hz.  If the Output Frequency Lower Limit is 10Hz, and the Minimum Output Frequency (Pr.01.05) is set to 1.0Hz, then any Command Frequency between 1.0-10Hz will generate a 10Hz output from the drive.  This parameter must be equal to or less than the Output Frequency Upper Limit (Pr.01.07).  The Output Frequency Lower Limit value = (Pr.01.00 * Pr.01.08) /100. 01.09 aAcceleration Time 1 (Taccel 1) Unit: 0.1/0.01 01.10 aDeceleration Time 1 (Tdecel 1) Unit: 0.1/0.01 01.11 aAcceleration Time 2 (Taccel 2) Unit: 0.1/0.01 01.12 aDeceleration Time 2 (Tdecel 2) Unit: 0.1/0.01 Settings 0.1 to 600.0 sec / 0.01 to 600.0 sec Factory Setting: 10.0 01.19 Accel/Decel Time Unit Factory Setting: 0 Settings 0 Unit: 0.1 sec 1 Unit: 0.01 sec  The Acceleration Time is used to determine the time required for the AC motor drive to ramp from 0 Hz to Maximum Output Frequency (Pr.01.00). The rate is linear unless S-Curve is “Enabled”; see Pr.01.17.  The Deceleration Time is used to determine the time required for the AC motor drive to decelerate from the Maximum Output Frequency (Pr.01.00) down to 0 Hz. The rate is linear unless S-Curve is “Enabled.”, see Pr.01.18.  The Acceleration/Deceleration Time 1, 2, 3, 4 are selected according to the Multi-function Input Terminals Settings. See Pr.04.05 to Pr.04.08 for more details.  In the diagram shown below, the Acceleration/Deceleration Time of the AC motor drive is the time between 0 Hz to Maximum Output Frequency (Pr.01.00). Suppose the Maximum Output Frequency is 60 Hz, Minimum Output Frequency (Pr.01.05) is 1.0 Hz, and Acceleration/Deceleration Time is 10 seconds. The actual time for the AC motor drive to

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-31 accelerate from start-up to 60 Hz and to decelerate from 60Hz to 1.0Hz is in this case 9.83 seconds. ((60-1) * 10/60=9.83secs). 01.00 01.09 01.11 01.10 01.12 Frequency Time Accel. Time Decel. Time The definition of Accel./Decel. Time Max. output Frequency setting operation frequency Min. output frequency 01.05 Resulting Resulting Accel. Time Decel. Time Resulting Accel./Decel. Time 0 Hz 01.13 aJog Acceleration Time Unit: 0.1/0.01 Settings 0.1 to 600.0/0.01 to 600.0 sec Factory Setting: 1.0 01.14 aJog Deceleration Time Unit: 0.1/0.01 Settings 0.1 to 600.0/0.01 to 600.0 sec Factory Setting: 1.0 01.15 aJog Frequency Unit: 0.01 Settings 0.10 to Fmax (Pr.01.00)Hz Factory Setting: 6.00  Only external terminal JOG (MI3 to MI9)can be used. When the Jog command is “ON”, the AC motor drive will accelerate from Minimum Output Frequency (Pr.01.05) to Jog Frequency (Pr.01.15). When the Jog command is “OFF”, the AC motor drive will decelerate from Jog Frequency to zero. The used Accel/Decel time is set by the Jog Accel/Decel time (Pr.01.13, Pr.01.14).  Before using the JOG command, the drive must be stopped first. And during Jog operation, other operation commands are not accepted, except commands via the FORWARD, REVERSE and STOP keys on the digital keypad.

5-32 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 01.13 01.12 01.21 Frequency Time JOG Accel. Time JOG Decel. Time The definition of JOG Accel./Decel. Time 01.15 JOG Frequency Min. output frequency 01.05 0 Hz 01.14 01.16 aAuto-Acceleration / Deceleration Factory Setting: 0 Settings 0 Linear acceleration / deceleration 1 Auto acceleration, linear Deceleration. 2 Linear acceleration, auto Deceleration. 3 Auto acceleration / deceleration (set by load) 4 Auto acceleration / deceleration (set by Accel/Decel Time setting)  With Auto acceleration / deceleration it is possible to reduce vibration and shocks during starting/stopping the load. During Auto acceleration the torque is automatically measured and the drive will accelerate to the set frequency with the fastest acceleration time and the smoothest starting current. During Auto deceleration, regenerative energy is measured and the motor is smoothly stopped with the fastest deceleration time. But when this parameter is set to 04, the actual accel/decel time will be equal to or more than parameter Pr.01.09 ~Pr.01.12.  Auto acceleration/deceleration makes the complicated processes of tuning unnecessary. It makes operation efficient and saves energy by acceleration without stall and deceleration without brake resistor.  In applications with brake resistor or brake unit, Auto deceleration shall not be used.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-33 01.17 Acceleration S-Curve Unit: 0.1/0.01 01.18 Deceleration S-Curve Unit: 0.1/0.01 Factory Setting: 0 Settings 0.0 S-curve disabled 0.1 to 10.0/0.01 to 10.00 S-curve enabled (10.0/10.00 is the smoothest)  This parameter is used to ensure smooth acceleration and deceleration via S-curve. The S-curve is disabled when set to 0.0 and enabled when set to 0.1 to 10.0/0.01 to 10.00. Setting 0.1/0.01 gives the quickest and setting 10.0/10.00 the longest and smoothest S-curve. The AC motor drive will not follow the Accel/Decel Times in Pr.01.09 to Pr.01.12.  The diagram below shows that the original setting of the Accel/Decel Time is only for reference when the S-curve is enabled. The actual Accel/Decel Time depends on the selected S-curve (0.1 to 10.0). The total Accel. Time=Pr.01.09 + Pr.01.17 or Pr.01.11 + Pr.01.17 The total Decel. Time=Pr.01.10 + Pr.01.18 or Pr.01.12 + Pr.01.18 3 1 2 4 1 3 4 2 1 2 3 4 Disable S curve Enable S curve Acceleration/deceleration Characteristics

5-34 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Group 2: Operation Method Parameters 02.00 aSource of First Master Frequency Command Factory Setting: 1 02.09 aSource of Second Master Frequency Command Factory Setting: 0 Settings 0 Digital keypad UP/DOWN keys or Multi-function Inputs UP/DOWN. Last used frequency saved. (Digital keypad is optional) 1 0 to +10V from AVI 2 4 to 20mA from ACI or 0 to +10V from AVI2 3 RS-485 serial communication (RJ-45) 4 Digital keypad potentiometer  These parameters set the Master Frequency Command Source of the AC motor drive.  The factory setting for master frequency command is 1. (digital keypad is optional.)  Setting 2: use the ACI/AVI switch on the AC motor drive to select ACI or AVI2. When setting to AVI, AVI2 is indicated.  When the AC motor drive is controlled by external terminal, please refer to Pr.02.05 for details.  The first /second frequency/operation command is enabled/disabled by Multi Function Input Terminals. Please refer to Pr.04.05 ~ 04.08. 02.01 aSource of First Operation Command Factory Setting: 1 Settings 0 Digital keypad (Digital keypad is optional) 1 External terminals. Keypad STOP/RESET enabled. 2 External terminals. Keypad STOP/RESET disabled. 3 RS-485 serial communication (RJ-45). Keypad STOP/RESET enabled. 4 RS-485 serial communication (RJ-45). Keypad STOP/RESET disabled.  The factory setting for source og first operation command is 2. (digital keypad is optional.)  When the AC motor drive is controlled by external terminal, please refer to Pr.02.05/Pr.04.04 for details.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-35 02.10 aCombination of the First and Second Master Frequency Command Factory Setting: 0 Settings 0 First Master Frequency Command Only 1 First Master Frequency + Second Master Frequency 2 First Master Frequency - Second Master Frequency 02.02 Stop Method Factory Setting: 0 Settings 0 STOP: ramp to stop E.F.: coast to stop 1 STOP: coast to stop E.F.: coast to stop 2 STOP: ramp to stop E.F.: ramp to stop 3 STOP: coast to stop E.F.: ramp to stop  The parameter determines how the motor is stopped when the AC motor drive receives a valid stop command or detects External Fault. Ramp: the AC motor drive decelerates to Minimum Output Frequency (Pr.01.05) according to the deceleration time and then stops. Coast: the AC motor drive stops the output instantly upon command, and the motor free runs until it comes to a complete standstill. The motor stop method is usually determined by the characteristics of the motor load and how frequently it is stopped. (1) It is recommended to use “ramp to stop” for safety of personnel or to prevent material from being wasted in applications where the motor has to stop after the drive is stopped. The deceleration time has to be set accordingly. (2) If motor free running is allowed or the load inertia is large, it is recommended to select “coast to stop”. For example: blowers, punching machines, centrifuges and pumps.

5-36 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 RUN STOP RUN STOP Frequency Frequency Time Time output frequency output frequency motor speed motor speed operation command operation command stops according to decel eration time free run to stop ramp to stop and free run to stop EF Frequency Frequency frequency output motor speed EF operation command stops according to decel eration time When Pr.02.02 is set to 2 or 3 frequency output free run to stop operation command When Pr.02.02 is set to 0 or 1 motor speed 02.03 PWM Carrier Frequency Selections Unit: 1 115V/230V/460V Series Power 0.25 to 15hp (0.2kW to 11kW) Setting Range 1 to 15 kHz Factory Setting 8 kHz  This parameter determines the PWM carrier frequency of the AC motor drive. 1kHz 8kHz 15kHz Carrier Frequency Acoustic Noise Electromagnetic Noise or leakage current Heat Dissipation Current Wave Significant Minimal Significant Minimal Minimal Significant Minimal Significant

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-37  From the table, we see that the PWM carrier frequency has a significant influence on the electromagnetic noise, AC motor drive heat dissipation, and motor acoustic noise.  The PWM carrier frequency may derate the rated current. The higher carrier frequency will decrease rated current to prevent AC motor drive overheat and extend IGBT’s life. Therefore, it is necessary to have this kind of protection method. The rated current for the AC motor drive with carrier frequency (8kHz and below) is 100%. The curve between the rated current and carrier frequency (at 50oC) is shown as follows. 40% 50% 60% For 460V Series at 50 (122 ) ദ ബ 80% 90% 100% 70% Carrier Frequency Rated Current (%) 40% 50% 60% For 115V/230V Series at 50 (122 ) ദ ബ 80% 90% 100% 2kHz 4kHz 8kHz 10kHz 12kHz 14kHz 16kHz 6kHz 70% Rated Current (%) 2kHz 4kHz 8kHz 10kHz 12kHz 14kHz 16kHz 6kHz Carrier Frequency 02.04 Motor Direction Control Factory Setting: 0 Settings 0 Forward/Reverse operation enabled 1 Reverse operation disabled 2 Forward operation disabled  This parameter is used to disable one direction of rotation of the AC motor drive direction of rotation. See Chapter 2 for definition of direction of rotation. 02.05 Line Start Lockout Factory Setting: 1 Settings 0 Disable. Operation status is not changed even if operation command source Pr.02.01 is changed. 1 Enable. Operation status is not changed even if operation command source Pr.02.01 is changed. 2 Disable. Operation status will change if operation command source Pr.02.01 is changed. 3 Enable. Operation status will change if operation command source Pr.02.01 is changed.  This parameter determines the response of the drive upon power on and operation command source is changed.

5-38 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Pr.02.05 Start lockout (Run when power is ON) Operation status when operation command source is changed 0 Disable (AC motor drive will run) Keep previous status 1 Enable (AC motor drive doesn’t run) Keep previous status 2 Disable (AC motor drive will run) Change according to the new operation command source 3 Enable (AC motor drive doesn’t run) Change according to the new operation command source  When the operation command source is from external terminal and operation command is ON (FWD/REV-DCM=closed), the AC motor drive will operate according to Pr.02.05 after power is applied. 1. When Pr.02.05 is set to 0 or 2, AC motor drive will run immediately. 2. When Pr.02.05 is set to 1 or 3, AC motor drive will remain stopped until operation command is received after previous operation command is cancelled. RUN RUN STOP STOP Pr.02.01=1 or 2 This action will follow MI1/DCM or MI2/DCM status (ON is close/OFF is open) ON OFF MI1-DCM (close) Pr.02.01=0 output frequency Pr.02.05=2 or 3 Change operation command source output frequency Pr.04.04=0 or 1  When the operation command source isn’t from the external terminals, independently from whether the AC motor drive runs or stops, the AC motor drive will operate according to Pr.02.06 if the two conditions below are both met. 1. When operation command source is changed to external terminal (Pr.02.01=1 or 2) 2. The status of terminal and AC motor drive is different. And the operation of the AC motor drive will be: 1. When setting 0 or 1, the status of AC motor drive is not changed by the terminal status. 2. When setting 2 or 3, the status of AC motor drive is changed by the terminal status.

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-39 It needs to received a run command after previous command is cancelled ON OFF MI1-DCM (close) power is applied output frequency Pr.04.04=0 or 2 output frequency Pr.04.04=1 or 3 ON OFF ON it will run it won't run when power is applied The Line Start Lockout feature does not guarantee that the motor will never start under this condition. It is possible the motor may be set in motion by a malfunctioning switch. 02.06 Loss of ACI Signal (4-20mA) Factory Setting: 0 Settings 0 Decelerate to 0Hz 1 Coast to stop and display “AErr” 2 Continue operation by the last frequency command  This parameter determines the behavior when ACI is lost.  When set to 1, it will display warning message “AErr” on the keypad in case of loss of ACI signal and execute the setting. When ACI signal is recovered, the warning message will stop blinking. Please press “RESET” key to clear it. 02.07 Up/Down Mode Factory Setting: 0 Settings 0 By digital keypad up/down keys mode 1 Based on Accel/Decel Time acc. to Pr.01.09 to 01.12 2 Constant speed (acc. to Pr. 02.08) 3 Pulse input unit (acc. to Pr. 02.08) 02.08 Accel/Decel Rate of Change of UP/DOWN Operation with Constant Speed Unit: 0.01 Settings 0.01~10.00 Hz/ms Factory Setting: 0.01

5-40 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03  These parameters determine the increase/decrease of the master frequency when operated via the Multi-function Inputs when Pr.04.05~Pr.04.08 are set to 10 (Up command) or 11 (Down command). 02.11 aKeyboard Frequency Command Unit: 0.01 Settings 0.00 to 600.0Hz Factory Setting: 60.00  This parameter can be used to set frequency command or read keypad frequency command. 02.12 aCommunication Frequency Command Unit: 0.01 Settings 0.00 to 600.0Hz Factory Setting: 60.00  This parameter can be used to set frequency command or read communication frequency command. 02.13 The Selections for Saving Keypad or Communication Frequency Command Factory Setting: 0 Settings 0 Save Keypad & Communication Frequency 1 Save Keypad Frequency only 2 Save Communication Frequency only  This parameter is used to save keypad or RS-485 frequency command. 02.14 Frequency Command Selections at Stop (for Keypad and Communication) Factory Setting: 0 Settings 0 By Current Freq Command 1 By Zero Freq Command 2 By Frequency Display at Stop 02.15 Frequency Display at Stop Unit: 0.01 Settings 0.00 ~ 600.0Hz Factory Setting: 60.00  These parameters are used to determinate the frequency at stop: When setting Pr.02.14 to 0: the frequency at stop will be current frequency. When setting Pr.02.14 to 1: the frequency at stop will be 0. When setting Pr.02.14 to 2: the frequency at stop will be Pr.02.15. 02.16 Display the Master Freq Command Source Settings Read Only Factory setting: ##

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-41  You can read the master frequency command source by this parameter. Display Value Bit Function 1 Bit0=1 Master Freq Command Source by First Freq Source (Pr.02.00). 2 Bit1=1 Master Freq Command Source by Second Freq Source (Pr.02.09). 4 Bit2=1 Master Freq Command Source by Multi-input function 8 Bit3=1 Master Freq Command Source by PLC Freq command 02.17 Display the Operation Command Source Settings Read Only Factory setting: ##  You can read the operation source by this parameter. Display Value Bit Function 1 Bit0=1 Operation Command Source by Digital Keypad 2 Bit1=1 Operation Command Source by RS485 communication 4 Bit2=1 Operation Command Source by External Terminal 8 Bit3=1 Operation Command Source by Multi-input function 16 Bit4=1 Operation Command Source by PLC Operation Command

5-42 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Group 3: Output Function Parameters 03.00 Multi-function Output Relay (RA1, RB1, RC1) Factory Setting: 8 03.01 Multi-function Output Terminal MO1 Factory Setting: 1 Settings Function Description 0 No Function 1 AC Drive Operational Active when the drive is ready or RUN command is “ON”. 2 Master Frequency Attained Active when the AC motor drive reaches the output frequency setting. 3 Zero Speed Active when Command Frequency is lower than the Minimum Output Frequency. 4 Over-Torque Detection Active as long as over-torque is detected. (Refer to Pr.06.03 ~ Pr.06.05) 5 Baseblock (B.B.) Indication Active when the output of the AC motor drive is shut off during baseblock. Base block can be forced by Multi-function input (setting 09). 6 Low-Voltage Indication Active when low voltage(Lv) is detected. 7 Operation Mode Indication Active when operation command is controlled by external terminal. 8 Fault Indication Active when a fault occurs (oc, ov, oH, oL, oL1, EF, cF3, HPF, ocA, ocd, ocn, GFF). 9 Desired Frequency Attained Active when the desired frequency (Pr.03.05) is attained. 10 Terminal Count Value Attained Active when the counter reaches Terminal Count Value. 11 Preliminary Count Value Attained Active when the counter reaches Preliminary Count Value. 12 Over Voltage Stall supervision Active when the Over Voltage Stall function operating 13 Over Current Stall supervision Active when the Over Current Stall function operating 14 Heat Sink Overheat Warning When heatsink overheats, it will signal to prevent OH turn off the drive. When it is higher than 85oC (185oF), it will be ON. 15 Over Voltage supervision Active when the DC-BUS voltage exceeds level

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-43 Settings Function Description 16 PID supervision Active when the PID function is operating 17 Forward command Active when the direction command is FWD 18 Reverse command Active when the direction command is REV 19 Zero Speed Output Signal Active unless there is an output frequency present at terminals U/T1, V/T2, and W/T3. 20 Communication Warning (FbE,Cexx, AoL2, AUE, SAvE) Active when there is a Communication Warning 21 Brake Control (Desired Frequency Attained) Active when output frequency tPr.03.14. Deactivated when output frequency dPr.03.15 after STOP command. 03.02 Desired Frequency Attained Unit: 0.01 Settings 0.00 to 600.0 Hz Factory Setting: 0.00  If a multi-function output terminal is set to function as Desired Frequency Attained (Pr.03.00 to Pr.03.01=09), then the output will be activated when the programmed frequency is attained. -2Hz 4Hz 2Hz OFF OFF ON ON OFF ON OFF ON OFF OFF ON OFF ON ON detection range Frequency master frequency desired frequency 03.02 detection range detection range DC braking time during stop Time waiting time for frequency run/stop master freq. attained (output signal) desired freq. attained setting 03 zero speed indication setting 19 zero speed indication output timing chart of multiple function terminals when setting to frequency attained or zero speed indication

5-44 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 03.03 aAnalog Output Signal (AFM) Factory Setting: 0 Settings 0 Analog Frequency Meter (0 to Maximum Output Frequency) 1 Analog Current Meter (0 to 250% of rated AC motor drive current)  This parameter sets the function of the AFM output 0~+10VDC (ACM is common). 03.04 aAnalog Output Gain Unit: 1 Settings 1 to 200% Factory Setting: 100  This parameter sets the voltage range of the analog output signal AFM.  When Pr.03.03 is set to 0, the analog output voltage is directly proportional to the output frequency of the AC motor drive. With Pr.03.04 set to 100%, the Maximum Output Frequency (Pr.01.00) of the AC motor drive corresponds to +10VDC on the AFM output.  Similarly, if Pr.03.03 is set to 1, the analog output voltage is directly proportional to the output current of the AC drive. With Pr.03.04 set to 100%, then 2.5 times the rated current corresponds to +10VDC on the AFM output. NOTE Any type of voltmeter can be used. If the meter reads full scale at a voltage less than 10V, Pr. 03.04 should be set using the following formula: Pr. 03.04 = ((meter full scale voltage)/10) x 100% For Example: When using the meter with full scale of 5 volts, adjust Pr.03.04 to 50%. If Pr.03.03 is set to 0, then 5VDC will correspond to Maximum Output Frequency. 03.05 Terminal Count Value Unit: 1 Settings 0 to 9999 Factory Setting: 0  This parameter sets the count value of the internal counter. To increase the internal counter, one of Pr.04.05 to 04.08 should be set to 12. Upon completion of counting, the specified output terminal will be activated. (Pr.03.00 to Pr.03.01 set to 10).  When the display shows c555, the drive has counted 555 times. If display shows c555x, it means that real counter value is between 5,550 and 5,559. 03.06 Preliminary Count Value Unit: 1 Settings 0 to 9999 Factory Setting: 0

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-45  When the counter value reaches this value, the corresponding multi-function output terminal will be activated, provided one of Pr.03.00 to Pr.03.01 set to 11 (Preliminary Count Value Setting). This multi-function output terminal will be deactivated upon completion of Terminal Count Value Attained.  The timing diagram: Terminal Count Value (Pr. 03.00~Pr. 03.01=10) Preliminary Count Value (Pr. 03.00~Pr. 03.01=11) Display (Pr.00.04=1) TRG Counter Trigger The width of trigger signal should not be less than 2ms(<250 Hz) 2msec 2msec Ex:03.05=5,03.06=3 03.07 EF Active when Terminal Count Value Attained Factory Setting: 0 Settings 0 Terminal count value attained, no EF display 1 Terminal count value attained, EF active  If this parameter is set to 1 and the desired value of counter is attained, the AC drive will treat it as a fault. The drive will stop and show the “EF” message on the display. 03.08 Fan Control Factory Setting: 0 Settings 0 Fan always ON 1 1 minute after AC motor drive stops, fan will be OFF 2 Fan ON when AC motor drive runs, fan OFF when AC motor drive stops 3 Fan ON when preliminary heatsink temperature attained  This parameter determines the operation mode of the cooling fan.

5-46 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 03.09 The Digital Output Used by PLC Settings Read Only Factory setting: ## Bit0=1: RLY used by PLC Bit1=1: MO1 used by PLC Bit2=1: MO2/RA2 used by PLC Bit3=1: MO3/RA3 used by PLC Bit4=1: MO4/RA4 used by PLC Bit5=1: MO5/RA5 used by PLC Bit6=1: MO6/RA6 used by PLC Bit7=1: MO7/RA7 used by PLC  The equivalent 8-bit is used to display the status (used or not used) of each digital output. The value that Pr.03.09 displays is the result after converting 8-bit binary into decimal value.  For standard AC motor drive, it only has 2-bit (bit0 and bit1). When extension card is installed, the number of the digital output terminals will increase according to the extension card. The maximum number of the digital output terminals is shown as follows. 1 0 Weights Bit Relay 1 MO1 3 2 5 4 7 6 MO2/RA2 MO3/RA3 MO4/RA4 MO5/RA5 MO6/RA6 MO7/RA7 0=no use 1=Used by PLC  For example: when Pr.03.09 is set to 3 (decimal) = 00000011 (binary) that indicates Relay1 and MO1 are used by PLC. (Pr.03.09= 20+21=3) 1 1 Weights Bit Relay 1 MO1 0 0 0 0 0 0 MO2/RA2 MO3/RA3 MO4/RA4 MO5/RA5 MO6/RA6 MO7/RA7 0=no use 1=Used by PLC 03.10 The Analog Output Used by PLC

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-47 Settings Read Only Factory setting: ## Bit0=1: AFM used by PLC  The equivalent 1-bit is used to display the status (used or not used) of each analog output. The value that Pr.03.10 displays is the result after converting 1-bit binary into decimal value. 0 Weights Bit 0=no use 1=Used by PLC AFM  For Example: If Pr.03.10 displays 1, it means that AFM is used by PLC. 03.11 Brake Release Frequency Unit: 0.01 Settings 0.00 to 600.0Hz Factory Setting: 0.00 03.12 Brake Engage Frequency Unit: 0.01 Settings 0.00 to 600.0Hz Factory Setting: 0.00  These two parameters are used to set control of mechanical brake via the output terminals (Relay or MO1) when Pr.03.00~03.01 is set to 21. Refer to the following example for details. Example: 1. Case 1: Pr.03.12 t Pr.03.11 2. Case 2: Pr.03.12 d Pr.03.11 Case 1: Pr.03.12 Case 2: Pr.03.12 Pr. 03.11 Frequency Output Time Run/Stop Case 1: MO1=21 Case 2: MO1=21 Note: MO1: setting value of Pr.03.01 03.13 Display the Status of Multi-function Output Terminals Settings Read Only Factory setting: ## Bit0: RLY Status Bit1: MO1 Status

5-48 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Bit2: MO2/RA2 Status Bit3: MO3/RA3 Status Bit4: MO4/RA4 Status Bit5: MO5/RA5 Status Bit6: MO6/RA6 Status Bit7: MO7/RA7 Status  For standard AC motor drive (without extension card), the multi-function output terminals are falling-edge triggered and Pr.03.13 will display 3 (11) for no action. 1 0 Weights Bit 0=Active 1=Off Relay 1 MO1  For Example: If Pr.03.13 displays 2, it means Relay 1 is active. The display value 2 =bit 1 X 21  When extension card is installed, the number of the multi-function output terminals will increase according to the extension card. The maximum number of the multi-function output terminals is shown as follows. 1 0 Weights Bit Relay 1 MO1 3 2 5 4 7 6 MO2/RA2 MO3/RA3 MO4/RA4 MO5/RA5 MO6/RA6 MO7/RA7 0=Active 1=Off

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-49 Group 4: Input Function Parameters 04.00 aKeypad Potentiometer Bias Unit: 0. 1 Settings 0.0 to 100.0% Factory Setting: 0.0 04.01 aKeypad Potentiometer Bias Polarity Factory Setting: 0 Settings 0 Positive Bias 1 Negative Bias 04.02 aKeypad Potentiometer Gain Unit: 0.1 Settings 0.1 to 200.0% Factory Setting: 100.0 04.03 Keypad Potentiometer Negative Bias, Reverse Motion Enable/Disable Factory Setting: 0 Settings 0 No Negative Bias Command 1 Negative Bias: REV Motion Enabled Example 1: Standard application This is the most used setting. The user only needs to set Pr.02.00 to 01. The frequency command comes from keypad potentiometer on AVI. 60Hz 0Hz 0V 5V 10V Pr.01.00=60Hz--Max. output Freq. Potentiometer(AVI) Pr.04.00 =0%--Bias adjustment Pr.04.01 =0--Positive bias Pr.04.02 =100%--Input gain Pr.04.03 =0--No negative bias command 30Hz Example 2: Use of bias This example shows the influence of changing the bias. When the input is 0V the output frequency is 10 Hz. At mid-point a potentiometer will give 40 Hz. Once the Maximum Output Frequency is reached, any further increase of the potentiometer or signal will not increase the output frequency. (To use the full potentiometer range, please refer to Example 3.) The value of external input voltage/current 0-8.33V corresponds to the setting frequency 10-60Hz.

5-50 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 60Hz 0Hz 0V 5V 10V Pr.01.00=60Hz--Max. output Freq. Potentiometer(AVI) Pr.04.00 =16.7%--Bias adjustment Pr.04.01 =0--Positive bias Pr.04.02 =100%--Input gain Pr.04.03 =0--No negative bias command Gain:100% Bias adjustment:((10Hz/60Hz)/(Gain/100%))*100%=16.7% 10Hz Bias Adjustment 40Hz Example 3: Use of bias and gain for use of full range This example also shows a popular method. The whole scale of the potentiometer can be used as desired. In addition to signals of 0 to 10V, the popular voltage signals also include signals of 0 to 5V, or any value under 10V. Regarding the setting, please refer to the following examples. 60Hz 0Hz 0V 5V 10V Pr.01.00=60Hz--Max. output Freq. Potentiometer(AVI) Pr.04.00 =20.0%--Bias adjustment Pr.04.01 =0--Positive bias Pr.04.02 =83.3%--Input gain Pr.04.03 =0--No negative bias command Gain:(10V/(10V+2V))*100%=83.3% Bias adjustment:((10Hz/60Hz)/(Gain/100%))*100%=20.0% 10Hz Bias Adjustment -2V XV Example 4: Use of 0-5V potentiometer range via gain adjustment This example shows a potentiometer range of 0 to 5 Volts. Instead of adjusting gain as example below, you can set Pr. 01.00 to 120Hz to achieve the same results. Pr.01.00=60Hz--Max. output Freq. Potentiometer(AVI) Pr.04.00 =0.0%--Bias adjustment Pr.04.01 =0--Positive bias Pr.04.02 =200%--Input gain Pr.04.03 =0--No negative bias command Gain:(10V/5V)*100%=200% 60Hz 0Hz 0V 5V 30Hz Gain adjustment 10V

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-51 Example 5: Use of negative bias in noisy environment In this example, a 1V negative bias is used. In noisy environments it is advantageous to use negative bias to provide a noise margin (1V in this example). 60Hz 0Hz 0V 10V Pr.01.00=60Hz--Max. output Freq. Potentiometer(AVI) Pr.04.00 =10.0%--Bias adjustment Pr.04.01 =1--Negative bias Pr.04.02 =100%--Input gain Pr.04.03 =0--No negative bias command Gain:100% Bias adjustment:((6Hz/60Hz)/(Gain/100%))*100%=10.0% Negative bias 6Hz 1V 54Hz Example 6: Use of negative bias in noisy environment and gain adjustment to use full potentiometer range In this example, a negative bias is used to provide a noise margin. Also a potentiometer frequency gain is used to allow the Maximum Output Frequency to be reached. 60Hz 0Hz 0V 10V Pr.01.00=60Hz--Max. output Freq. Negative bias 6.6Hz 1V Bias adjustment Potentiometer(AVI) Pr.04.00 =10.0%--Bias adjustment Pr.04.01 =1--Negative bias Pr.04.02 =111%--Input gain Pr.04.03 =0--No negative bias command Gain:(10V/9V)*100%=111% Bias adjustment:((6.6Hz/60Hz)/(Gain/100%))*100%=10.0% Example 7: Use of 0-10V potentiometer signal to run motor in FWD and REV direction In this example, the input is programmed to run a motor in both forward and reverse direction. The motor will be idle when the potentiometer position is at mid-point of its scale. Using the settings in this example disables the external FWD and REV controls.

5-52 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 Pr.01.00=60Hz--Max. output Freq. Potentiometer(AVI) Pr.04.00 =50.0%--Bias adjustment Pr.04.01 =1--Negative bias Pr.04.02 =200%--Input gain Pr.04.03 =1--Negative bias: REV motion enabled Gain:(10V/5V)*100%=200% Bias adjustment:((60Hz/60Hz)/(Gain/100%))*100%=200% 60Hz 30Hz 0Hz 0V 5V 10V 30Hz 60Hz REV FWD Example 8: Use negative slope In this example, the use of negative slope is shown. Negative slopes are used in applications for control of pressure, temperature or flow. The sensor that is connected to the input generates a large signal (10V) at high pressure or flow. With negative slope settings, the AC motor drive will slow stop the motor. With these settings the AC motor drive will always run in only one direction (reverse). This can only be changed by exchanging 2 wires to the motor. 60Hz 0Hz 0V 10V Pr.01.00=60Hz--Max. output Freq. Potentiometer(AVI) Pr.04.00 =100%--Bias adjustment Pr.04.01 =0--Positive bias Pr.04.02 =100%--Input gain Pr.04.03 =1--Negative bias: REV motion enabled Gain:(10V/10V)*100%=100% Bias adjustment:((60Hz/60Hz)/(Gain/100%))*100%=100% negative slope 04.11 Minimum AVI Voltage Unit: 0.1 Settings 0.0 to 10.0V Factory Setting: 0.0 04.12 Minimum AVI Frequency (percentage of Pr.01.00) Unit: 0.1 Settings 0.0 to 100.0% Factory Setting: 0.0 04.13 Maximum AVI Voltage Unit: 0.1 Settings 0.0 to 10.0V Factory Setting: 10.0 04.14 Maximum AVI Frequency (percentage of Pr. 01.00) Unit: 0.1 Settings 0.0 to 100.0% Factory Setting: 100.0 04.15 Minimum ACI Voltage Unit: 0.1 Settings 4.0 to 20.0mA Factory Setting: 4.0 04.16 Minimum ACI Frequency (percentage of Pr. 01.00) Unit: 0.1 Settings 0.0 to 100.0% Factory Setting: 0.0 04.17 Maximum ACI Voltage Unit: 0.01 Settings 4.0 to 20.0mA Factory Setting: 0.00

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-53 04.18 Maximum ACI Frequency (percentage of Pr. 01.00) Unit: 0.1 Settings 0.0 to 100.0% Factory Setting: 100.0 04.19 ACI Terminal Mode Selection Factory Setting: 0 Settings 0 ACI 1 AVI2 04.20 Minimum AVI2 Voltage Unit: 0.1 Settings 0.0 to 10.0V Factory Setting: 0.0 04.21 Minimum AVI2 Frequency (percentage of Pr.1-00) Unit: 0.1 Settings 0.0 to 100.0% Factory Setting: 0.0 04.22 Maximum AVI2 Voltage Unit: 0.1 Settings 0.0 to 10.0V Factory Setting: 10.0 04.23 Maximum AVI2 Frequency (percentage of Pr.1-00) Unit: 0.1 Settings 0.0 to 100.0% Factory Setting: 100.0  Please note the ACI/AVI switch on the AC motor drive. Switch to ACI for 4 to 20mA analog current signal (ACI) (Pr.04.19 should be set to 0) and AVI for analog voltage signal (AVI2) (Pr.04.19 should be set to 1).  The above parameters are used to set the analog input reference values. The min and max frequencies are based on Pr.01.00 (during open-loop control) as shown in the following. 01.00 analog input 04.14 04.18 04.12 04.16 04.21 04.11 04.15 04.20 04.17 04.22

5-54 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 01.00=60.00 Hz AVI ACI analog input 04.14=70 04.18=50 04.12=30 04.16=0 04.11=0V 04.15=4mA 04.13=10V 04.17=20mA 04.04 Multi-function Input Terminal (MI1, MI2) 2-wire/ 3-wire Operation Control Modes Factory Setting: 0 Settings 0 2-wire: FWD/STOP, REV/STOP 1 2-wire: FWD/REV, RUN/STOP 2 3-wire Operation  There are three different types of control modes: 04.04 External Terminal 0 2-wire FWD /STOP REV / STOP VFD-E MI1:("OPEN":STOP) ("CLOSE":FWD) MI2:("OPEN": STOP) ("CLOSE": REV) DCM FWD/STOP REV/STOP 1 2-wire FWD/ REV RUN / STOP VFD-E MI1:("OPEN":STOP) ("CLOSE":RUN) MI2:("OPEN": FWD) ("CLOSE": REV) DCM RUN/STOP FWD/REV 2 3-wire VFD-E MI3:("OPEN":STOP) MI1 ("CLOSE":RUN) : MI2:("OPEN": FWD) ("CLOSE": REV) DCM STOP REV/FWD RUN

Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03 5-55 04.05 Multi-function Input Terminal (MI3) Factory Setting: 1 04.06 Multi-function Input Terminal (MI4) Factory Setting: 2 04.07 Multi-function Input Terminal (MI5) Factory Setting: 3 04.08 Multi-function Input Terminal (MI6) Factory Setting: 4 Settings Function Description 0 No Function Any unused terminals should be programmed to 0 to insure they have no effect on operation. 1 Multi-Step Speed Command 1 2 Multi-Step Speed Command 2 3 Multi-Step Speed Command 3 4 Multi-Step Speed Command 4 These four inputs select the multi-speed defined by Pr.05.00 to Pr.05.14 as shown in the diagram at the end of this table. NOTE: Pr.05.00 to Pr.05.14 can also be used to control output speed by programming the AC motor drive’s internal PLC function. There are 17 step speed frequencies (including Master Frequency and Jog Frequency) to select for application. 5 External Reset The External Reset has the same function as the Reset key on the Digital keypad. After faults such as O.H., O.C. and O.V. are cleared this input can be used to reset the drive. 6 Accel/Decel Inhibit When the command is active, acceleration and deceleration is stopped and the AC motor drive maintains a constant speed. 7 Accel/Decel Time Selection Command Used to select the one of 2 Accel/Decel Times (Pr.01.09 to Pr.01.12). See explanation at the end of this table. 8 Jog Operation Control Parameter value 08 programs one of the Multi-function Input Terminals MI3 a MI6 (Pr.04.05~Pr.04.08) for Jog control. NOTE: Programming for Jog operation by 08 can only be done while the motor is stopped. (Refer to parameter Pr.01.13~Pr.01.15)