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EACON EC590 Series User Manual

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Professional AC Drive Manufacturer
Edition：Version 1.0 in 2022
Copyright, subject to change without notice.
ZHEJIANG EACN ELECTRONIC TECHNOLOGY CO.,LTD
Address:No.1 Jinhe Road, Qinshan Street, Haiyan County, Jiaxing City, Zhejiang Province
Service line: 86-400-166-0573
Website: www.eacn.cn
E-mail: overseas@eacon.cc
Professional AC Drive Manufacturer
EC590
User Manual
AC Drive
V1.0

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Summary of Contents for EACON EC590 Series

  • Page 1 Professional AC Drive Manufacturer Edition：Version 1.0 in 2022 Copyright, subject to change without notice. EC590 AC Drive User Manual V1.0 ZHEJIANG EACN ELECTRONIC TECHNOLOGY CO.,LTD Address:No.1 Jinhe Road, Qinshan Street, Haiyan County, Jiaxing City, Zhejiang Province Service line: 86-400-166-0573 Website: www.eacn.cn E-mail: overseas@eacon.cc...

  • Page 2: Table Of Contents

    CONTENTS EC590 CONTENTS EC590 TABLE OF CONTENTS 5.2.1 Set Main Frequency Reference 5.2.2 Setting Auxiliary Frequency Reference 5.2.3 Main & Auxiliary Calculation 1 Introduction 5.2.4 Command Source + Frequency Reference Setting Channel 1.1 Safety precautions 5.2.5 Frequency Reference Limit 1.2 Technical specifications 5.2.6 Running Mode When Frequency Reference Below Lower Limit 2 Read Below Information Before Use 5.3 Start/Stop the AC Drive...
  • Page 3 CONTENTS EC590 CONTENTS EC590 8. Appendix 5.8.2 Counting 5.8.3 Motor 2 Parameters 8.1 Appendix 1: Functionalcodetable 5.8.4 User Programmable Card 8.2 Appendix 2: Product speci cation 5.8.5 Master and Slave Control 8.3 Appendix 3: Optional digital manipulator an external components 5.9 Control Circuit Terminals 8.4 Appendix 4: Braking resistor 5.9.1 Function of S Terminals...

  • Page 4: Introduction

    AC drive is a precise electric and electronic product, thus for the safety of the operators and the equipment, please ensure that the installa- Thank you for using the EC590 series high-performance current vector con- tion and parameters adjustment is done by professional motor Engineers.

  • Page 5: Technical Specifications

    EC590 Introduction EC590 Introduction 1.2 Technical Specifications Notice! Ite m Spe c i f i cation s 1. When certain functions of the drive are set, the motor may immedia- tely start after the power input. Maximum frequency 0.00–500.00 Hz 2.
  • Page 6 EC590 Introduction EC590 Introduction I t em S p e c ifica t i o n s Item Specif i c a t ions Motor short-circuit detection at power-on, input/output Control of asynchronous motor and synchronous motor are phase loss protection, overcurrent protection, over- implemented through the high-performance current vector Protec- High performance...

  • Page 7: Read Below Information Before Use

    0040 0055 4 A IG 666 Specification of 220V voltage 225mm x 170mm x 215mm WG:1.4kg Specification of 380V voltage Sequence number Dimensions of exterior package, Years ZHEJIANG EACON ELECTRONIC TECHNOLOGY CO.,LTD total weight Voltage class Structure version P power range Notice! G power range The black squares of 10-14 are the configurations of the AC drive.

  • Page 8: Transport

    EC590 Read velow information before use EC590 Read velow information before use 2.2 Transport 3.When the AC drive actuate the motor, the startup, the accelerate and decelerate are limited by the rated current of the AC drive. The starting This product is a precise device, please handle it with care during the torque is small(commercial power directly start 6 times when start current, transport, prevent it from severe collision.

  • Page 9: Mechanical And Electrical Installation

    Mechanical and electrical installation EC590 EC590 EC590 EC590 Mechanical and electrical installation ■When the AC drive is installed in the control panel, ventilation and heat 3. Mechanical and Electrical Installation dissipation shall be considered to ensure that the ambient temperature of the 3.1 Installation Environment AC drive does not exceed the specification value.

  • Page 10: Instruction For Wire Layout

    Mechanical and electrical installation EC590 EC590 EC590 EC590 Mechanical and electrical installation B Structure 220V Class Power Installation Structure （Kw) (mm) Hole 0.75Kw 1.5Kw φ4.5 Structure 2.2Kw MF.K RESET 380V Class Power Installation Structure (mm) （Kw) Hole 0.75Kw 1.5Kw Φ4.5 2.2Kw 4.0Kw 5.5Kw...

  • Page 11: Basic Wire Layout

    Mechanical and electrical installation EC590 EC590 Mechanical and electrical installation 3.5 Basic Wire Layout 3 6 Standard wiring diagram Brake unit ■ The power supply must be connected with the terminals of the main loops of AC drive R/L1, S/L2, T/L3. If the power supply is improperly connected External braking resistor with other terminals, the AC drive will be damaged.

  • Page 12: System Wiring Diagram

    Mechanical and electrical installation EC590 EC590 Mechanical and electrical installation Note： 3.8 Main circuit terminal distribution 1.There is no PB terminal for 45kW and above; 2. The bias voltage of S1~S6 ports can be selected from the internal power supply (24V 1）0.75kW~4kW main circuit terminal：...

  • Page 13: Main Circuit Connection Functions

    Mechanical and electrical installation EC590 EC590 Mechanical and electrical installation 4）22kW~37kW main circuit terminal： 3 9 Main Circuit Connection Functions Type Function Description Terminal Main circuit power Input end of commercial power supply R/L1 S/L2 T/L3 supply input AC drive AC driver output connected with 3-phase induction motor.
  • Page 14 Mechanical and electrical installation EC590 EC590 Mechanical and electrical installation Description of the power supply input terminals of the main loop Grounding terminals of AC drive (EG) (R/L1 S/L2 T /L3) ■For safety and noise reduction, the grounding terminals of AC drive ■Ascertain the voltage of power supply and the maximum current that can should be well grounded.

  • Page 15: Ac Drive Control Terminal Connections

    Mechanical and electrical installation EC590 EC590 Mechanical and electrical installation 3.10 AC drive control terminal connections Analog input terminals (FS, FV, FI, FC) ■The connection with analog signal is especially easy to be influenced by the interference of external noise, thus the wire should be as short as Type Terminal Name...

  • Page 16: Basic Operation And Commissioning

    EC590 Basic operation and commissioning EC590 Basic operation and commissioning 4. Basic operation and commissioning 4.1.3 Digital display code comparison table 4.1 LED keyboard panel appearance and operation process 8 segment digital tube LED operation panel by five and ten leds, it can display the running condition of AC drives, running direction, alarm, forecasting warning information, panel/remote instruction, monitoring data, I/O status, the parameters of the function of data set, etc.

  • Page 17: Led Operating Panel Menu Structure

    EC590 Basic operation and commissioning EC590 Basic operation and commissioning 4.1.5 LED Operating Panel Menu Structure Press  from a Level III menu to: 1. Save the parameter value you have set. The drive operating panel has three levels of menu: 2.

  • Page 18: Query Of Status Parameters

    EC590 Basic operation and commissioning EC590 Basic operation and commissioning 4.1.7 Query of status parameters Function Function definition Default Setting Range Parameter description Code In the stop or running state, use the key on the operation panel to switch each byte of the parameters BIT7:S state BIT 8:Y state F7-03, F7-04 and F7-05, and multiple state parameters can be displayed.

  • Page 19: Check And Test Before Operation

    EC590 Basic operation and commissioning EC590 Basic operation and commissioning Check and Test before Operation 3.Press FWD or to start and to low down and stop. RESET 4.Check the following before running: The following matters should be paid attention before the operation: Check whether the rotation of motor is correct.

  • Page 20: Function Parameters Description

    EC590 EC590 Function parameters description Function parameters description 5.Function parameters description Function Code Parameter Name Setting Range Default 5.1 Start/Stop Command Source 0: Two-wire control mode 1 Terminal control 1: Two-wire control mode 2 F4-11 mode Three control methods are available: 2: Three-wire control mode 1 ●...
  • Page 21 EC590 Function parameters description EC590 Function parameters description The following example takes S1, S2 and S3 to describe how to control the AC drive via S terminals. Function Code Parameter Name Value Function Description ■ F4-11 = 0: Two-wire Control Mode 1 F0-02 Command source selection Terminal I/O control...

  • Page 22: Serial Communication

    EC590 Function parameters description EC590 Function parameters description ●  K3 must remain closed during start sequence and during normal run operation. K3 is a normally-closed button and K1 and K2 are normally-open buttons. ● Motor stops immediately when K3 opens. ● K3 must remain closed during START sequence and during normal RUN operation.

  • Page 23: Set Frequency Reference

    EC590 Function parameters description EC590 Function parameters description ■  Digital Setting (Non-retentive at Power Down) Master Command Slave Response The initial value of frequency reference is F0-08(Preset frequency). You can modify frequency ADDR ADDR reference by pressing  andon the operating panel (orusing the UP/YWN function of input terminals).When the AC drive is powered on again, frequency reference continues from the value of Parameter address high bits Parameter address high bits...
  • Page 24 EC590 Function parameters description EC590 Function parameters description ■ Analog InputAI1 (0 to 10 V voltage input)AI2 (0 to 10 V voltage input or 0 to 20 mA current in- When an AI terminal is used for input of frequency reference, 100% of voltage/ put, by F4-40)Keyboard potentiometer (-10 to 10 V voltage input)Frequency reference is entered Note current input corresponds to the value of F0-10 (max.
  • Page 25 EC590 Function parameters description EC590 Function parameters description Function Code Parameter Name Setting Range Default AI corresponding 100% percentage -10.00 V to A6-10 A6-08 AI curve 5 min. Input 0.00 V Corresponding Corresponding percentage of AI curve 5 min. Input -100.00% to 100.0% A6-09 0.0%...
  • Page 26 EC590 Function parameters description EC590 Function parameters description ■ Pulse Reference (S5)Frequency reference is input by means of S5 (high-speed pulse). Signal Function Code Parameter Name Setting Range Default specification of pulse reference is 9 to 30 V (voltage range) and 0 to 100 kHz (frequency range). The -100.00% to 100.0% FC-00 Reference 0...
  • Page 27 EC590 Function parameters description EC590 Function parameters description Acceleration/deceleration time of simple PLC Reference Setting Corresponding Pr. FC-23 0 to 3 reference 2 Reference 3 FC-03 Running time of simple PLC reference 3 FC-24 0.0s (h) to 6553.5s (h) 0.0s (h) Reference 4 FC-04 Acceleration/deceleration time of simple PLC...
  • Page 28 EC590 Function parameters description EC590 Function parameters description Function Code Parameter Name Setting Range Default Running time of simple PLC reference 15 0.0s (h) to 6553.5s (h) FC-48 0.0s (h) Acceleration/deceleration time of simple PLC 0: Set by FC-00 FC-51 Reference 0 source 0 to 3 FC-49...
  • Page 29 EC590 Function parameters description EC590 Function parameters description ● U0-15 = PID reference (percentage) x FA-04 Function Code Parameter Name Setting Range Default ● U0-16 = PID feedback (percentage) x FA-04 0: Set by FA-01 (PID digital setting) PID reference setting channel FA-00 For example, if FA-04 is set to 2000 and PID reference is 100.0%, display of PID reference 1: AI1...
  • Page 30 EC590 Function parameters description EC590 Function parameters description Function Code Parameter Name Setting Range Default Parameter Name Function Code Setting Range Default FA-12 PID feedback filter time 0.00s to 60.00s 0.00s FA-21 PID initial value 0.0% to 100.0% 0.0% PID output filter time FA-13 0.00s to 60.00s 0.00s...

  • Page 31: Setting Auxiliary Frequency Reference

    EC590 Function parameters description EC590 Function parameters description Function Code Parameter Name Setting Range Default Master Command Slave Response 0.0%: No detection Detection level of PID ADDR ADDR FA-26 0.0% feedback loss 0.1% to 100.0% Detection time of PID FA-27 0.0s 0.0s to 20.0s feedback loss...

  • Page 32: Main & Auxiliary Calculation

    EC590 Function parameters description EC590 Function parameters description 5.2.3 Main & Auxiliary Calculation When main frequency reference and auxiliary frequency reference are used for calculation (final frequency reference is set by "main and auxiliary calculation"), pay attention to the following You can set relationship between final frequency reference and main frequency reference &...

  • Page 33: Frequency Reference Limit

    EC590 Function parameters description EC590 Function parameters description 5.2.5 Frequency Reference Limit 5.3 Start/Stop the AC Drive 5.3.1 Start Mode Function Code Parameter Name Setting Range Default F0-10 You can set start mode of the AC drive in F6-00, direct start, catching a spinning motor, pre- Max.
  • Page 34 EC590 Function parameters description EC590 Function parameters description Figure 5-12(1)Sequence of direct start ■ F6-00 = 1: Catching a Spinning Motor To catch a spinning motor, the AC drive detects speed and direction of spinning motor, and then starts to run from the spinning motor frequency. In this start mode, ensure that motor parameters in group F1 are set correctly.

  • Page 35: Stop Mode

    EC590 Function parameters description EC590 Function parameters description 5.3.2 Stop Mode Figure 5-15 Acceleration/Deceleration time Output frequency (Hz) You can set the stop mode of the AC drive in F6-10, decelerate to stop and coast to stop. The re- lated function parameters are listed as follows: Accel./ decel.

  • Page 36: Motor Auto-Tuning

    EC590 Function parameters description EC590 Function parameters description 5.4Motor Auto-tuning Function Code Parameter Name Setting Range Default You can obtain parameters of controlled motor through motor auto-tuning. F8-08 Deceleration time 4 0.0s to 6500.0s Model dependent Motor auto-tuning methods are static auto-tuning 1, static auto-tuning 2 and dynamic auto-tuning. 0:1s Acceleration/Deceleration You can select a proper auto-tuning method in F1-37.

  • Page 37: Control Performance

    EC590 Function parameters description EC590 Function parameters description 5.5 Control Performance Parameter Name Function Code Setting Range Default 0.01 to 655.35 A (AC drive power ≤ 55 kW) Model 5.5.1 V/F Curve Rated motor current F1-03 dependent 0.1 to 6553.5 A (AC drive power > 55 kW) ■ Linear, Multi-point and Square V/F Curve Model...
  • Page 38 EC590 Function parameters description EC590 Function parameters description ■ Output voltage and output frequency change linearly when below rated frequency. It is applic- V/F Separation Curve able to general mechanical drive applications such as conveyors where the load torque is constant Parameter Name Function Code Setting Range...

  • Page 39: Torque Boost

    EC590 Function parameters description EC590 Function parameters description 5.5.2 Torque Boost Function Code Parameter Name Setting Range Default The torque compensation function compensates for insufficient torque production at low Model F3-18 Current limit level 50% to 200% frequency. dependent 0: Disabled Current limit selection F3-19 Parameter Name...

  • Page 40: Voltage Limit And Braking Unit Applied Voltage

    EC590 Function parameters description EC590 Function parameters description 5.5.4 Voltage Limit and Braking Unit Applied Voltage 5.5.5 Speed Loop When bus voltage rises above the value set in F3-22, the motor becomes regenerative. This fun- Function Code Parameter Name Setting Range Default ction prevents overvoltage trips by adjusting the output frequency to extend deceleration time in this Speed loop proportional gain 1...

  • Page 41: Svc/Fvc Slip Compensation Gain

    EC590 Function parameters description EC590 Function parameters description 5.5.6 SVC/FVC Slip Compensation Gain ● When function 46 is enabled, the control mode is determined by setting of A0-00. ● When function 46 is disabled, the control mode is reverse to setting of A0-00. Function Code Parameter Name Setting Range...
  • Page 42 EC590 Function parameters description EC590 Function parameters description Torque reference is a relative value. 100.0% corresponds to rated AC drive torque (can be view- Figure 5-23 Speed loop PI parameters ed in U0-06). When torque reference is a positive value, the AC drive runs in forward direction. Output torque Positive torque When torque reference is a negative value, the AC drive runs in reverse direction.

  • Page 43: Current Loop

    EC590 Function parameters description EC590 Function parameters description 5.5.9 Current Loop When the motor runs above twice of rated motor frequency and speed dip is very large after a load is added, increase the setting of F2-21 adequately. Adjustment of this parameter is not required Parameter Name Setting Range Function Code...

  • Page 44: Phase Loss Protection

    EC590 Function parameters description EC590 Function parameters description 5.6.3 Fault Reset The AC drive has the motor overload pending function that reminds of motor overload in advance through digital output function 6. Parameter Name Function Code Setting Range Default On the condition that F9-01 = 1.00 and F9-02 = 80%, when motor running current reaches 145% of rated motor current and motor runs at this level for 80% x 6 = 4.8 minutes, Y terminal or fault Auto reset times F9-09...

  • Page 45: Motor Overheat Protection

    EC590 Function parameters description EC590 Function parameters description 2: Continue to run Function Code Parameter Name Setting Range Default The AC drive continues to run and displays A**. The running frequency is set in F9-54. BIT0:Encoder fault (Err20) F9-48 Fault protection action 00000 0: Coast to stop Function Code...

  • Page 46: Power Dip Ride-Through

    EC590 Function parameters description EC590 Function parameters description 5.5.6 Power Dip Ride-through Function Code Parameter Name Setting Range Default Judging time of bus voltage The power dip ride-through function ensures the system to run continuously at occurrence of 0.1s to 10.0s F9-61 0.5s recovering from power dip...

  • Page 47: Overspeed Protection

    EC590 Function parameters description EC590 Function parameters description 5.6.8 Overspeed Protection 5.6.10 Undervoltage & Overvoltage Threshold and Overcurrent Fast Prevention Function Code Parameter Name Setting Range Default Function Code Parameter Name Setting Range Default Overspeed detection level F9-67 0.0% to 50.0% (max. frequency) 20.0% Undervoltage threshold A5-06...

  • Page 48: Monitoring

    EC590 Function parameters description EC590 Function parameters description 5.7 Monitoring Binary 1111 1110 1101 1100 1011 1010 1001 1000 0111 0110 0101 0100 0011 0010 0001 0000 The monitoring function enables you to view AC drive state in LED display area on the operation Decimal 15 panel.
  • Page 49 EC590 Function parameters description EC590 Function parameters description Function Function definition Default Setting Range Parameter description ● Once the AC drive is re-powered on after power down, the display includes the Code selected parameters before power down by default. Note 0000 to FFFF ●...
  • Page 50 EC590 Function parameters description EC590 Function parameters description Function Code Parameter Name Display Range Function Code Parameter Name Display Range Y state AI1 voltage before correction 0.00 to 10.57 V U0-08 0 to 1023 U0-21 AI2 voltage (V)/ current (mA) 0.00 to 10.57 V U0-22 U0-08: It displays state of Y terminals.
  • Page 51 EC590 Function parameters description EC590 Function parameters description ● If the tens position is set to 2, the display range is -320.00 to 320.00 Hz. Function Code Parameter Name Display Range ● If the tens position is set to 1, the display range is -500.0 to 500.0 Hz. S state display U0-41 Ystate display...

  • Page 52: Process Control

    EC590 Function parameters description EC590 Function parameters description In the following figure, actual length is a monitored value. Function Code Parameter Name Display Range Actual length (FB-06) = Number of pulses sampled by S is divided by FB-07 (Number of pulses Current fault code U0-62 0 to 99...

  • Page 53: Motor 2 Parameters

    EC590 Function parameters description EC590 Function parameters description 2. Select the desired motor parameter group via a S terminal. Function Code Parameter Name Setting Range Description Set any S (F4-00 to F4-09) for function 41 "Motor selection". If the S is inactive, motor parameter Counter input Sx function selection Any of F4-00 to F4-09...

  • Page 54: User Programmable Card A1/A0

    EC590 Function parameters description EC590 Function parameters description Function Code Parameter Name Setting Range Default 3: Keyboard potentiometer (current input), AO2 (current output) 1 to 65535 Encoder pulses per revolution 1024 User programmable card A1/A0 A2-27 A7-02 4: Keyboard potentiometer function selection (PTC input), AO2 (voltage output) A2-28...

  • Page 55: Master And Slave Control

    EC590 Function parameters description EC590 Function parameters description 4. Set running command Function Code Parameter Name Setting Range Default -200.0% to 200.0% When F0-02 = 2 (the command source is communication) and A7-00 = 1 (the user programmable Setting torque reference via the user pro- 0.0% A7-07 card is enabled), drive running is controlled by setting of A7-08.
  • Page 56 EC590 Function parameters description EC590 Function parameters description ■ Parameter Setting Flexible connection of the master and slave Rigid connection of the master and slave The master is in speed control. • T he master is in speed control. ● Rigid connectionFor master in speed control, perform the following settings.
  • Page 57 EC590 Function parameters description EC590 Function parameters description Setting Range Function Code Parameter Name Setting ● Do not set start frequency in torque control. Otherwise, larger rush-in current results at start. Note ● Reduce setting of A8-11 of the slave in master and slave control but the setting A8-02 Selection of action of the BIT2:whether to alarm...
  • Page 58 EC590 Function parameters description EC590 Function parameters description 5: Pulse reference F0-18 Deceleration time 1 Keep the same setting of this 0.0 to 6500.0s 6: Multi-reference parameter for the master and F0-03 Main frequency reference 7: Simple PLC setting channel selection slave.
  • Page 59 EC590 Function parameters description EC590 Function parameters description ● Droop speed = rated motor frequency x output torque x droop rate mines whether it follows the master to run/stop, whether it sends fault information to the master ●  Actual AC drive frequency = frequency reference - droop speed when a fault occurs, and whether it alarms when it becomes offline.

  • Page 60: Control Circuit Terminals

    EC590 Function parameters description EC590 Function parameters description Function Code Parameter Name Setting Range Default Function Value Description The terminals selecting these two functions are used for increment Window width Terminal UP A8-11 0.20 to 10.00 Hz 0.5 Hz and decrement when frequency reference is input via external S Terminal YWN terminal, or when frequency source is digital setting.
  • Page 61 EC590 Function parameters description EC590 Function parameters description Function Value Description Reserved UP and YWN setting If the frequency source is digital setting, the terminal set for this clear (terminal, Once the terminal set for this function becomes on, the AC drive Immediate DC function is used to clear the modification by using the UP/YWN operation panel)
  • Page 62 EC590 Function parameters description EC590 Function parameters description Function Function Code Parameter Name Setting Range Default Value Description If terminals selecting these two functions become on, the AC drive S1 delay User-defined fault 1 F4-35 0.0s to 3600.0s 0.0s detects Err27 and Err28 respectively, and performs fault protection User-defined fault 2 based on setting of F9-49.

  • Page 63: Function Of Y Terminals

    EC590 Function parameters description EC590 Function parameters description 5.9.2 Function of Y Terminals Function Value Description The drive provides a digital output (Y) terminal, an analog output (AO) terminal, a relay ter- Terminal has no function. No output minal and an Y4 terminal (either high-speed pulse output or open-collector output). AC drive running When the AC drive is running and has output frequency (can be zero), Extra AO terminal (AO2), relay terminal (relay2) and Y terminal (Y2) are provided by the I/O...
  • Page 64 EC590 Function parameters description EC590 Function parameters description Function Function Value Description Value Description Terminal set for this function becomes on when the AC drive enters Torque limited On the condition that the timing function is enabled (F8-42 = 1), Timing reached stall protection because output torque reaches toque limit in speed terminal set for this function becomes on when current running time...

  • Page 65: Function Of Vs Terminals

    EC590 Function parameters description EC590 Function parameters description VS terminals have the same functions as S terminals do. They can be used for multi-functional 5.9.3 Function of VS Terminals digital inputs. VS terminals have the same functions as S terminals do. They can be used for multi-functional ●  0: Decided by state of VYxTo enable the AC drive to detect a fault and stop when input from AI1 digital inputs.

  • Page 66: Function Of The Ai Terminals

    EC590 Function parameters description EC590 Function parameters description Function Code Parameter Name Setting Range Default Ao1 function selection F5-07 0 to 16 0.0s to 3600.0s VY3 output delay 0.0s A1-18 Ao2 function selection F5-08 0 to 16 A1-19 VY4 output delay 0.0s to 3600.0s 0.0s These parameters select the function of the pulse output terminal and the two analog output...

  • Page 67: Communication

    EC590 Function parameters description EC590 Function parameters description Note, since the EEPROM is frequently stored, the service life of the EEPROM will be reduced. Range (Corresponding to 0.0% to 100.0% of Pulse or Analog Output Function Value Output Range) Therefore, some parameters do not need to be stored in the communication mode, just change the value Communication reference 0.0% to 100.0% in the RAM.
  • Page 68 EC590 Function parameters description EC590 Function parameters description Parameter lock password verification: if the actual password value is returned, it means that the Description Parameter adress Description Parameter adress password verification is passed.(If there is no password, that is the password is 0, the check returns Load speed Main frequency reference display 101FH...

  • Page 69: Fd Communication Parameter Description

    EC590 Function parameters description EC590 Function parameters description AC drive fault description This parameter is used to set transmission speed between host computer and AC drive. Note that baud rate of host computer must be the same as that of AC drive. Otherwise, communi- AC Drive AC Drive Fault Information Fault Address...

  • Page 70: Auxiliary Function

    EC590 Function parameters description EC590 Function parameters description Jog acceleration time indicate time to accelerate from 0 Hz to F0-25. When AC drive does not receive communication signal within time set in this parameter, it det- ects communication timeout fault (Err16). Jog deceleration time indicate time to decelerate from F0-25 to 0 Hz.

  • Page 71: Frequency Detection (Fdt)

    EC590 Function parameters description EC590 Function parameters description ■ Reverse Run Prohibited When running frequency decelerates to the value close jump frequency during deceleration, the AC drive runs for a period at current frequency reference and then jumps over jump frequency. The jump width is twice of F8-11.

  • Page 72: Frequency Reference Reached Detection Width

    EC590 Function parameters description EC590 Function parameters description 5.11.5 Acceleration/Deceleration Time Switchover Function Code Parameter Name Setting Range Default 0.00 Hz to max. frequency Frequency detection value 1 50.00 Hz F8-19 This function selects acceleration/deceleration time according to running frequency range dur- ing drive running.

  • Page 73: Zero Current Detection

    EC590 Function parameters description EC590 Function parameters description The drive provides two groups of frequency detection parameters for the digital output functions 5.11.8 Current Detection 26 and 27. When the output frequency is in the range of the detection width, the digital output ter- minal set for function 26 or 27 becomes on.

  • Page 74: Ai1 Input Voltage Upper/Lower Limit

    EC590 Function parameters description EC590 Function parameters description These function parameters define the timing function of the drive. Once it is enabled, the AC This function parameter sets working mode of cooling fan. ● F8-48 = 0: Working during runningThe fan works during drive running. When the drive stops, drive starts timing since start.

  • Page 75: Output Power Correction

    EC590 Function parameters description EC590 Regular inspection and maintanance 6: Regular inspection and maintenance function 40 becomes on, indicating that the running time this time is reached. It is effective only for drive running this time. The previous running time is not added. 6.1 Daily inspection During power-up and operation, without taking away the cover, check the operation of AC drive with eye survey from outside and confirm that there’s nothing abnormal.
  • Page 76 EC590 Regular inspection and maintanance EC590 Regular inspection and maintanance List of Periodic Inspection Main Circuit: With hearing, eye survey Daily Is there abnormal noise of vibration or odor? Resistor and smelling Main Circuit: Inspection Inspection Daily Is there noise of vibration while operating? With eye survey Inspection item Inspection method...

  • Page 77: Faults And Solutions

    EC590 Faults and solutions EC590 Faults and solutions 7. Faults and Solutions 1: The output circuit is grounded 1: Eliminate external faults. or short circuited. 2: Perform the motor autotuning. 2: Motor auto-tuning is not 3: Adjust the voltage to the normal range. 7.1List of actions to protect performed.
  • Page 78 EC590 Faults and solutions EC590 Faults and solutions 1: The encoder type is incorrect. 1: Set the encoder type correctly 1: The load is too heavy or 1: Reduce the load and check the motor locked rotor occurs on the motor. 2: The cable connection of the based on the actual situation.

  • Page 79: Reset Alarm

    EC590 Faults and solutions EC590 Faults and solutions 3.For circuits regulated to use shielded wire for wiring, wiring must comply with 1: Check the temperature sensor 1: The cabling of the temperature the wiring regulations. And if the wiring is too long, an isolation amplifier should be cabling and eliminate the cabling Motor sensor becomes loose.

  • Page 80: Appendix

    EC590 EC590 Function code table Faults and solutions 8. Appendix 8.1 Appendix I: Functionalcodetable When FP-00 is set to a non-zero value, the parameter protection password is set. In the function parameter mode and user change parameter mode, the parameter menu can only be entered after correctly entering the password.
  • Page 81 EC590 Function code table EC590 Function code table Hundreds: serial communication + frequency Preset frequency F0-08 0.00 Hz to F0-10 (Max. frequency) 50.00 Hz ☆ Running command + reference setting channel F0-27 0000 ☆ 0: Run in the default direction frequency source Thousands: automatic operation + frequency F0-09...
  • Page 82 EC590 Function code table EC590 Function code table Speed loop Multi-point V/F F2-03 1～100 ☆ proportional gain 2 F3-03 0.00～F3-05 0.00Hz ★ frequency point 1 Speed loop F2-04 0.01～10.00s 1.00s ☆ Multi-point V/F integral time 2 F3-04 0.0～100.0% 0.0% ★ voltage point 1 Switchover F2-05...
  • Page 83 EC590 Function code table EC590 Function code table AI curve 1 F4 Input Terminals F4-13 0.00V～F4-15 0.00V ☆ minimum input Function Setting Range Parameter Name Default Change AI curve 1 Code minimum input F4-14 -100.0%～+100.0% 0.0% ☆ 0: No function corresponding 1: Forward RUN (FWD) or running command setting...
  • Page 84 EC590 Function code table EC590 Function code table BIT0:AI curve selection 12:Accumulated running time reached 1:curve 1 (2 point, check F4-13～F4-16) 13：Frequency limit 14:Torque limit 2:curve 2 (2 point, check F4-18～F4-21) 15:Ready to run 16:AI1>AI2 3.curve 3 (2 point, check F4-23～F4-26) 17:Upper limit frequency reached 4.curve 4 (4 point, check A6-00～A6-07) AI curve...
  • Page 85 EC590 Function code table EC590 Function code table The time pro- AO2 zero -100.0%～+100.0% 0.0% ☆ F5-12 portion of the F6-09 0.0%～(100.0%-F6-08) ★ bias factor end of the S-curve F5-13 AO1 gain -10.0～+10.0 ☆ 1.00 F6-10 0:Decelerate to stop 1:Coast to stop Stop mode ☆...
  • Page 86 EC590 Function code table EC590 Function code table Accumulative power 0000 to FFFF F7-13 0 to 65535h ● on time BIT0:PID feedback BIT1:PLC stage Accumulative power ● 0 to 65535kWh F7-14 BIT2:Pulse reference(kHz) consumption BIT3:Running frequency 2(Hz) F8 Auxiliary Functions BIT4:Remaining running time BIT5:AI1 voltage before correction(V) Function...
  • Page 87 EC590 Function code table EC590 Function code table Timing function Accumulative running F8-42 0:Disabled 1:Enabled ★ 0 to 65000h F8-17 ☆ time threshold 0:Set by F8-44(running time) Startup protection 1:AI1 2:AI2 Running time 0:Disabled 1:Enabled ☆ F8-18 F8-43 selection ★ 3:Keyboard potentiometer setting channel Frequency detection...
  • Page 88 EC590 Function code table EC590 Function code table Bus voltage Selection of Y 0: Not act ☆ upon 3rd action during F9-19 ● F9-10 1: Act (latest) fault auto reset S state upon Delay of F9-11 0.1s to 100.0s ☆ 1.0s F9-20 3rd (latest)
  • Page 89 EC590 Function code table EC590 Function code table BIT0:Motor overload (Err11) Type of motor 0: No temperature sensor 1: PT100 F9-56 ☆ 0: Coast to stop temperature sensor 2: PT1000 1: Stop according to the stop mode Motor overheat 0℃ to 200℃ Fault protection F9-57 2: Continue to run...
  • Page 90 EC590 Function code table EC590 Function code table 0:AI1 1:AI2 Reserved FA-24 ☆ 2:Keyboard potentiometer BIT0: Integral separation 3:AI1-AI2 ☆ 0: Disabled1: Enabled PID feedback 4:Pulse reference (S5) PID integral FA-02 BIT1: Whether to stop integraloperation setting channel FA-25 5: Communication reference property ☆...
  • Page 91 EC590 Function code table EC590 Function code table 0: Stop after running one cycle Acceleration/ Deceleration time 1: Keep final values after running one Simple PLC running FC-16 FC-31 0 to 3 ☆ ☆ cycle of simple PLC mode reference 6 2: Repeat after running one cycle Running time of BIT0:Retentive at power down...
  • Page 92 EC590 Function code table EC590 Function code table Running time BIT0:Modbus 0.0s (h) to 6553.5s (h) FC-46 of simple PLC 0.0s(h) 0: Non-standard Modbus protocol ☆ Modbus protocol select- reference 14 1: Standard Modbus protocol ion and Pro bus-DP BIT1:Pro bus-DP ☆...
  • Page 93 EC590 Function code table EC590 Function code table A0 Torque Control and Limit User-defined parameter FE-17 F0.00 ☆ Function Setting Range Parameter Name Default Change User-defined parameter Code FE-18 F0.00 ☆ Speed/Torque A0-00 0: Speed control 1: Torque control ★ User-defined parameter control selection FE-19...
  • Page 94 EC590 Function code table EC590 Function code table Function selection 0.001 Ω to 65.535 Ω (AC drive power ≤ 55 kW) Model A1-07 0 to 59 A2-07 Rotor resistance ★ ★ for AI1 used as S 0.0001 Ω to 6.5535 Ω (AC drive power > 55 kW) dependent Function selection Leakage inductive...
  • Page 95 EC590 Function code table EC590 Function code table Undervoltage Digital setting of 210 to 420V A5-06 350V ☆ threshold 0.0% to 200.0% torque limit in A2-50 ☆ 150.0% Dead-zone time speed control 150% A5-08 100% to 200% ★ adjustment (regenerative) Overvoltage Model A5-09...
  • Page 96 EC590 Function code table EC590 Function code table Jump amplitude of Selection of PLC Binary setting BIT0:Y4R AI1 input program controlling A6-25 0.5% ☆ ☆ 0.0% to 100.0% A7-05 BIT1:Relay 1 BIT2:Y corresponding setting digital output Jump point of Setting frequency 0.0% reference using AI2 input...
  • Page 97 EC590 Function code table EC590 Function code table UO Monitori ng Parameters AI/AO Correction U 监视参数组 U 监视 参数 组 Function Function Setting Range Parameter Name Minimum Unit Change Parameter Name Default Change Code Code Running frequency 0.01Hz 7000H AI1 measured voltage Factory U0-00 AC-00...
  • Page 98 EC590 Function code table EC590 APPENDIX 8.2 Appendix 2: Product specification U0-39 Target voltage upon V/F separation 7027H U0-40 Output voltage upon V/F separation 7028H Product standard specification U0-41 S state display 7029H U0-42 Y state display 702AH S set for function state display 1 22 0 V 38 0 V 702BH...

  • Page 99: Appendix 3: Optional Digital Manipulator An External Components

    EC590 APPENDIX EC590 APPENDIX 8.3 Appendix 3: Optional digital manipulator and 8.4 Appendix 4: Braking resistor external components ● Frequency of braking in common application General Accidental ■ LED manipulator Application Centrifuge Elevator Winding &rewinding occasion braking load Braking frequency 20% ~ 30% 20% ~ 30% 50% ~ 60%...
  • Page 100 Num ber tails, please contact your local dealer. Distributor Date of Contacts delivery ZHE JIANG EACN ELECTRONIC TECHNOLOGY CO.,LTD. Address:No.1 Jinhe Road, Qinshan Street, Haiyan County, Jiaxing City, Zhejiang Province . Website: www.eacon.cn E-mail: overseas@eacon.cc - 193 - - 194 -...

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