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SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EDS780 Series User Manual

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ISO9001Quality Management System Authentication
EDS780 Series
220V AC 0.75KW
Series Inverter
Ver. : 1.2
U s e r s ' M a n u a l
SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO., LTD.

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Summary of Contents for SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EDS780 Series

  • Page 1 ISO9001Quality Management System Authentication EDS780 Series 220V AC 0.75KW Series Inverter Ver. : 1.2 U s e r s ’ M a n u a l SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO., LTD.

  • Page 2: Table Of Contents

    Content www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 CONTENT 1 Safety information and use notice points............1 1.1 Safety precautions..................1 1.2 Use range .......................2 1.3 Use notice points....................2 1.4 Scrap notice points..................4 2 Type and specification of the inverter ..............5 2.1 Incoming inverter inspect ................5 2.2 Type explanation....................5 2.3 Series type explanation..................5 2.4 Outer size and gross weight................6 2.5 Basic running wiring diagram ...............6...

  • Page 4: Safety Information And Use Notice Points

    1 Safety information and use notice points www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 1 Safety information and use notice points In order to ensure the safety of your personal and equipment, before using the inverter, please read this chapter of contents conscientiously. 1.1 Safety precautions There are four kinds of safe relevant warnings in this service manual, they are as follows: This symbol explains items that need to be paid attention to when being operated.

  • Page 5: Use Range

    1.3 Use notice points (1) EDS780 series inverter is voltage-type inverter, so temperature, noise and vibration slightly increasing compared to power source running when using, belongs to normal phenomenon.
  • Page 6 1 Safety information and use notice points www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 (5) For hoist and great inertia load, etc., the inverter would shut off frequently due to over-current or over-voltage failure, in order to guarantee normal work, should consider choosing proper brake package. (6) Should switch on/off the inverter through terminal or other normal order channels.

  • Page 7: Scrap Notice Points

    1 Safety information and use notice points www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 Fig.1-1 frequency converter prohibit use of capacitor 1.4 Scrap notice points When disposing scrap inverter and its parts, please note: (1) The unit: please discard as industrial useless. (2) Electrolytic capacitor: when burning the inverter electrolytic capacitor in it may explode.

  • Page 8: Type And Specification Of The Inverter

    2 Type and specification of the inverter www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 2 Type and specification of the inverter 2.1 Incoming inverter inspect (1) Check if there is damage during transportation and inverter itself has damage or fall-off parts. (2) Check if parts presented in packing list are all ready. (3) Please confirm rated data of the inverter is in line with your order requirement.

  • Page 9: Outer Size And Gross Weight

    2 Type and specification of the inverter www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 2.4 Outer size and gross weight Fig.2-2 Outline Image Table 2-2 EDS780-2S0007mounting size Fixing Inverter type aperture (mm) (mm) (mm) (mm) (mm) (mm) EDS780-2S0007 147.4 140.0 92.0 135.2 2.5 Basic running wiring diagram Braking resistor(external connection, selective asembly) Built-in braking unit Fig.2-3...

  • Page 10: The Inverter Interface Specifications

    2 Type and specification of the inverter www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 2.6 The inverter interface specifications Fig.2-4 (1) P1 terminal function description Spec. item symbol name Function description Forward run Input impedance: R=2KΩ Forward reverse run command, command Max. input frequency: 200Hz see F5.08 group double-wire and command three-wire control function...

  • Page 11: Operation And Use Of Key Board

    2 Type and specification of the inverter www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 (2) P2 terminal function description item symbol name Function description spec For standard 485 485 difference signal positive end 485A communication interface communication communication please use twisted-pair or interface 485 difference signal negative end 485B （3）P3 terminal function description：...

  • Page 12: Function Parameter Schedule Graph

    3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 3 Function parameter schedule graph 3.1 Symbol description × ---- parameter can’t be changed in process of running ○ ---- parameter can be changed in process of running * ---- read-only parameter, unmodifiable 3.2 Function parameter schedule graph F0 –basic run function parameter group function...
  • Page 13 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 S curve rise time 10.0（％）－70.0（％） （Acce/Dece time） F0.06 0.1(％) 60.0(%) ○ F0.05+F0.06≤90（％） accelerating 0: second F0.07 decelerating time 1: minute × unit Acce time 1 0.1－6000.0 F0.08 20.0 ○ Dece time 1 0.1－6000.0 F0.09 20.0 ○...
  • Page 14 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 code default ication Analog filter time 0.00－30.00s F2.00 0.01s 0.20s ○ constant Forward reverse run 0.0－3600.0s F2.01 0.1s 0.1s ○ dead-section time Automatic energy 0: no action F2.02 × save run 1: action AVR function 0: no action F2.03...
  • Page 15 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 2: lock all buttons but not ，STOP key 3: lock all buttons but not RUN, STOP key 4: lock all buttons but not SHIFT, STOP key Communication LED first bit: baud rate selection F2.14 ×...
  • Page 16 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 Jumping freq. 2 0.00－400.00Hz F2.47 0.01Hz 0.00Hz × Jumping freq. 2 range 0.00－30.00Hz F2.48 0.01Hz 0.00Hz × Jumping freq. 3 0.00－400.00Hz F2.49 0.01Hz 0.00Hz × Jumping freq. 3 range 0.00－30.00Hz F2.50 0.01Hz 0.00Hz ×...
  • Page 17 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 Deviation margin 0.0－20.0（％）percentage relative to 10.00V F3.12 0.1(%) 2.0(%) ○ Integral separation PID F3.13 0.1(%) 100.0(%) ○ 0.0－100.0% adjusting threshold Closed-lop preset F3.14 0.01Hz 0.00Hz ○ 0－upper limit frequency frequency Closed-loop preset 0.0-6000s F3.15 0.1s 0.0s...
  • Page 18 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 F4 –simple PLC function parameter group Function Factory modifi name Set range unit code default cation Simple PLC LED first bit: F4.00 × running setting 0: no action 1: stop after single circulation 2: keep final value after single circulation 3: consecutive circulation LED second bit:...
  • Page 19 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 F5 –terminal correlative function parameter group Function Factory modifi name Set range unit code default cation Input terminal X1 0: leave control terminal unused F5.00 × function selection 1: multi-section speed control terminal 2: multi-section speed control terminal 3: multi-section speed control terminal 4: multi-section speed control terminal...
  • Page 20 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 F5.07 reserved FWD/REV run mode 0: double-line control mode 1 F5.08 × selection 1: double-line control mode 2 2: three-line control mode 1 3: three-line control mode 2 UP/DOWN velocity 0.01－99.99Hz/s F5.09 0.01Hz/s 1.00Hz/s ○...
  • Page 21 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 VCI max. provision 0.00－10.00V F7.02 0.01V 9.90V ○ VCI max. provision corresponding freq. 0.00－high limit frequency F7.03 0.01 Hz 50.00Hz ○ F7.04 Reversed ～ F7.17 F8–motor and vector control parameter group Function modifi name Set range unit...
  • Page 22 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 Motor overload 20.0-120.0（%） F9.04 0.1(%) 100.0(%) × protection coefficient Overload warning 20－200（%） 1(%) 130(%) ○ F9.05 alarm checkout level Overload warning 0.0－20.0s 0.1s 5.0s ○ F9.06 Alarm Delay time Overvoltage stall selection 0: ban F9.07 ×...
  • Page 23 3 Function parameter schedule graph www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 FF –password and manufacturer function parameter group Function Factory modifi name Set range unit code default cation User password FF.00 0000－9999 0000 × Manufacturer password FF.01 0000－9999 0000 × FF.02 Manufacturer’s special parameter FF.0X C –supervision function parameter group Function...

  • Page 24: Troubleshooting

    4 Troubleshooting www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 4 Troubleshooting 4.1 Failure and countermeasure Possible failure types in EDS780 are shown in Table 4-1 and failure code is from E001 to E023. Some failure code is reserved for intelligent automatic diagnosis function which will be executed continuously in future. When failure takes place in the inverter, the user should check according to note of this table firstly and record failure phenomena detailedly.
  • Page 25 4 Troubleshooting www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 Use energy consumption Load inertia is a bit big subassembly E007 controlpower Unwonted input voltage Check input power supply or look for service supply overvoltage Accel time is set to too E008 Inverter overload Prolong accelerating time short DC injection braking is Reduce DC injection braking...
  • Page 26 4 Troubleshooting www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 E014 external device use sudden stop Look up operation mode failure key in non-keypad run mode Use sudden stopkey Set running parameter correctly under condition of stall Sudden stop terminal for external Open external failure terminal after external failure closed failure is settled E015...

  • Page 27: Failure Record Lookup

    4 Troubleshooting www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 4.2 Failure record lookup This series inverter can record latest 6 failure code and inverter run parameter of the last failure, to search these informations can redound to finding out reason of the failure. Failure information is all stored in Fd group parameter，please enter into Fd group parameter to see about information by referring to keypad operation method.

  • Page 28: Maintenance

    5 Maintenance www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 5 Maintenance 5.1 Routine maintenance You must assemble and operate it according to demand listed in this《service manual》strictly when you use inverter. During run state, temperature, humidity, vibration and aging parts may affect it. To avoid this, it is recommended to perform routine inspections.

  • Page 29: Repair Guarantee

    5 Maintenance www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 (1) filter electrolyte capacitance When frequent-changing load causes increasing pulsant current and aging electrolyte under high ambient temperature, the electrolyte capacitance may be damaged and here should replace it. 5.3 Repair guarantee (1) Within 18 months from purchasing date, if failure caused by inverter itself takes place under normal conservation and usage, we will provide free repair service.
  • Page 30 Shenzhen Encom Electric Technologies CO., LTD. Address: 5-6F, Bldg.4, Minqi Technology Park, Lishan Rd., Nanshan Area, Shenzhen 518055, China Website: www.encvfd.com E-mail: encvfd@encvfd.com encvfd@enc.net.cn Tel: +86-755-26984485 Fax: +86-755-26985120...

This manual is also suitable for:

Eds780-2s0007

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