EACON EC620 Quick Manual
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EACON EC620 Quick Manual

Solar pump ac drive
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Professional AC Drive Manufacturer
Edition：Version 1.0 in 2020
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
EC620
Solar Pump AC Drive
Quick Guide
Electronic instruction
V1.0

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  • Page 1 Professional AC Drive Manufacturer Professional AC Drive Manufacturer Edition：Version 1.0 in 2020 Copyright, subject to change without notice. EC620 Solar Pump AC Drive Quick Guide V1.0 Electronic instruction 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...

  • Page 2: Table Of Contents

    C a t a l o g u e EC620 TABLE OF CONTENTS 1 Preface 2 Mechanical Dimensions of AC Drive 3 Main Circuit Connection Functions 4 AC Drive Control Terminal Connections 5 Operation and Display 5.1 LED Operation Panel 5.2 Description of LED Operation Panel Indicators...

  • Page 3: Preface

    V1.0 ！Wrong use may cause damage to AC drive or mechanical system Thank you for using the EC620 Solar Pump AC drive. This AC drive is a ！Notice special AC drive made by our company for PV water supply industry, and it ●Please do not test the voltage resistance of the interior components of AC...

  • Page 4: Main Circuit Connection Functions

    EC620 M e c h a n i c a l d i m e n s i o n s o f A C d r i v e EC620 M a i n C i r c u i t C o n n e c t i o n F u n c t i o n s 220V 3.Main Circuit Connection Functions...

  • Page 5: Operation And Display

    O p e r a t i o n a n d d i s p l a y EC620 EC620 F a u l t s a n d s o l u t i o n s 5.3 Description of Keys on the LED operation panel...
  • Page 6 EC620 F a u l t s a n d s o l u t i o n s EC620 F a u l t s a n d s o l u t i o n s 1: The output circuit is grounded 1: The cable connecting the AC or short circuited.

  • Page 7: Function Code Table

    EC620 F u n c t i o n C o d e T a b l e EC620 F a u l t s a n d s o l u t i o n s 7.Function Code Table...

  • Page 8: P1 Motor Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e 3～6：Undefined 0.00～320.00Hz Restore default 7：Initialization setting—User data reset...

  • Page 9: P3 V/F Control Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e BIT0: SFVC optimization mode selection...

  • Page 10: P4 Input Terminals Function

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e Multi-point 11: In VF semi separation mode, V and F are...
  • Page 11 EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e Filter time of 0.000～60.00s 29：PID target value switchover terminal2...

  • Page 12: P5 Analog Terminal Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e 0.01～50.00Hz/s BIT2: AI3 signal selection Speed of UP/DW 0：0～10V...

  • Page 13: P6 Start/Stop Control Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e 25.0 200.0% ～ 0.00～10.00V...

  • Page 14: P7 System Configuration Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e 0 150% ～ 0: From frequency at stop...

  • Page 15: P8 Auxiliary Functions

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e P8 Auxiliary Functions 0: Read data into keyboard...

  • Page 16: P9 Fault And Protection Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e Frequency 0～65000 detection value P8-15 30.00Hz...
  • Page 17 EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e BIT0：Motor overload protection selection 18 -- ERROR_CURRENT_DETECTION 0：Invalid...
  • Page 18 EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e Y terminal status returns to normal, the AC drive will acce-...

  • Page 19: Pa Process Pid Control Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e Overcurrent 100～200% BIT0: Loss of PID feedback during operation...
  • Page 20 EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e integration stops operation, and at this 0.00～650.00s...

  • Page 21: Pb Communication Control Function Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e 0.1～100.0% Communication If the sleep function of PA-07 is effective and...

  • Page 22: Pd Internal Control Plc Function And Frequency Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e Multi- Current detection PD-11 0.0%...

  • Page 23: Pf User-Defined Parameters

    EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e Running Running time of PD-30 10.0...
  • Page 24 EC620 F u n c t i o n C o d e T a b l e EC620 F u n c t i o n C o d e T a b l e PF macro 0: According to the user programming mode...
  • Page 25 A0-23 water level control, after valid, the function code is invalid. meeting the empty water condition and 2. It is necessary to apply the EC620-EXT01 continuing this state for a delay time of Empty water level expansion board to cooperate with this...

  • Page 26: Ae Scheduled Operation Parameters

    Shows the total flow of the water pump, in 1027H Output excitation accumulated flow U-12 211CH cubic meters Power factor angle U-13 211DH 50.0～150.0 PV voltage Adjust the input voltage of EC620-EXT01 A0-40 100.0 1028H PID setting U-14 211EH check gain expansion board. U-15 PID feedback 211FH...

  • Page 27: Standard Wiring Diagram

    S t a n d a r d w i r i n g d i a g r a m EC620 F u n c t i o n C o d e T a b l e EC620 8.Standard wiring diagram...
  • Page 28 S t a n d a r d w i r i n g d i a g r a m S t a n d a r d w i r i n g d i a g r a m EC620 EC620 Note 8.1 PV Water supply wiring diagram...

  • Page 29: Warranty Card

    S t a n d a r d w i r i n g d i a g r a m W a r r a n t y S e r v i c e EC620 EC620 8.2 PV Water supply wiring diagram 9.Warranty Service...

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