SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EDS780 Series, User Manual

Page 1: ...U s e r s M a n u a l ISO9001Quality Management System Authentication SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO LTD Series Inverter 220V AC 0 75KW EDS780 Series Ver 1 2 ...

Page 2: ...2 3 Series type explanation 5 2 4 Outer size and gross weight 6 2 5 Basic running wiring diagram 6 2 6 The inverter interface specifications 7 2 7 Operation and use of key board 8 3 Function parameter schedule graph 9 3 1 Symbol description 9 3 2 Function parameter schedule graph 9 4 Troubleshooting 21 4 1 Failure and countermeasure 21 4 2 Failure record lookup 24 5 Maintenance 25 5 1 Routine main...

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Page 4: ...is forbidden to install on the flammables otherwise have danger of fire 3 Don t install it in the environment with explosive gas otherwise have danger of causing explosion 4 After connecting main loop should carry on insulating treatment to bare wiring end otherwise have danger of getting an electric shock 5 If being connected to the power supply don t operate the inverter with moist hands otherwi...

Page 5: ...requency conversion for use Use general asynchronous AC motor when running at a low speed should control temperature of the motor or carry on heat dissipation measure forcedly so as not to burn the generator 3 Such mechanical device needing lubricating as the gearbox and gear wheel etc after running at a low speed for a long time may be damaged as lubrication result become poor please take necessa...

Page 6: ...ency to evade 9 Before using should confirm the voltage of the power is within the working voltage range allowed otherwise should vary voltage or order special inverter 10 In the condition of altitude above 1000 meters should use the inverter in lower volume reduce output current by 10 of specified current after each 1500 meters height increasing 11 Should make insulation check to the motor before...

Page 7: ... 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 3 Plastic when plastic rubber parts etc in the inverter are burning they may bring bad poisonous gas so please be ready to safeguards ...

Page 8: ...with your order requirement Our product is guaranteed by strict quality system during manufacturing packing transportation etc please contact our company or local agent rapidly if some careless omission or mistake arise we ll deal with it as soon as possible 2 2 Type explanation EDS780 2 S 0007 Fig 2 1 type description 2 3 Series type explanation Table 2 1 series type explanation Inverter type Rat...

Page 9: ...ht Fig 2 2 Outline Image Table 2 2 EDS780 2S0007mounting size Inverter type W mm H mm D mm A mm B mm Fixing aperture mm EDS780 2S0007 147 4 140 0 92 0 135 2 100 5 2 5 Basic running wiring diagram Fig 2 3 Basic running wiring diagram D A B W H P PB Braking resistor external connection selective asembly Built in braking unit ...

Page 10: ... X1 Multi function input 1 X2 Multi function input 2 X3 Multi function input 3 Used for multi function input terminal for detailed see function parameter F5 group input end function description Input impedance R 2KΩ Max input frequency 200Hz VCC 5V power supply Provide 5V power supply negative pole GND Max output current 50mA Multi function input termina GND 5V power supply negative pole Reference...

Page 11: ... difference signal negative end For standard 485 communication interface please use twisted pair or STP 3 P3 terminal function description Terminal label Terminal function description P PB External braking resistor the resistance range of the braking resistor should not be lower than 200Ω 2 7 Operation and use of key board Keypad is main unit for receiving command displaying parameter Outer dimens...

Page 12: ...rminal UP DOWN adjust setting not stored after power off 10 provision serial port stored after power off 1 1 F0 01 Freq digit setting Lower limit Freq upper limit Freq 0 01Hz 50 00Hz F0 02 Run command channel selection 0 keypad run control 1 terminal run command control keypad stop command ineffective 2 terminal run command control keypad stop command effective 3 serial port run command control ke...

Page 13: ...urve 1 the 2 0nd power 2 degressive torque curve 2 the 1 7th power 3 degressive torque curve 3 the 1 2th power 1 0 F0 16 reserved 1 0 F1 start up stop brake function parameter group Function code name Set range unit Factory default Modificat ion F1 00 Start up run mode 0 start at start up freq 1 first brake then start at start up freq 2 reserved 1 0 F1 01 Start up freq 0 0 10 00Hz 0 01Hz 0 00Hz F1...

Page 14: ...g Dece time 0 1 60 0s 0 1s 20 0s F2 09 reserved 1 0 F2 10 Principal subordinate Machine communication frequency provision proportion 0 500 1 100 F2 11 LED display control 1 0000 1111 first bit running time 0 not display 1 display second bit accumulative time 0 not display 1 display third bit input terminal status 0 not display 1 display kilobit fourth bit output terminal status 0 not display 1 dis...

Page 15: ...0 0 0 1 20 0 F2 22 Acce time 4 0 1 6000 0 0 1 20 0 F2 23 Dece time 4 0 1 6000 0 0 1 20 0 F2 24 Acce time 5 0 1 6000 0 0 1 20 0 F2 25 Dece time 5 0 1 6000 0 0 1 20 0 F2 26 Acce time 6 0 1 6000 0 0 1 20 0 F2 27 Dece time 6 0 1 6000 0 0 1 20 0 F2 28 Acce time 7 0 1 6000 0 0 1 20 0 F2 29 Dece time 7 0 1 6000 0 0 1 20 0 F2 30 Multisection freq 1 Lower limit freq upper limit freq 0 01Hz 5 00Hz F2 31 Mul...

Page 16: ...F3 06 maximum specified value Minimum specified value 100 0 0 1 100 0 F3 07 feedback value responding to maximum specified value 0 0 100 0 0 1 100 0 F3 08 proportion gain Kp 0 000 9 999 0 001 0 050 F3 09 Integral gain Ki 0 000 9 999 0 001 0 050 F3 10 Differential gain Kd 0 000 9 999 0 001 0 050 F3 11 Sampling cycle T 0 01 1 00s 0 01s 0 10s F2 47 Jumping freq 2 0 00 400 00Hz 0 01Hz 0 00Hz F2 48 Jum...

Page 17: ... terminal status 10 output terminal status 11 analog input VCI PID provision 1 1 F3 29 Zero freq braking freq at starting 0 00Hz 15 00Hz 0 01Hz 0 00 Hz F3 30 Failure relay TA TC function selection 0 inverter running RUN 1 frequency arriving signal FAR 2 frequency level detect signal FDT1 3 reserved 4 overload warning alarm signal OL 5 output frequency reach high limit FHL 6 output frequency reach ...

Page 18: ...0 00 function code LED second bit run direction selection 0 forward run 1 reverse run 2 determined by run command LED third bit Acc Dec time selection 0 Acce Dece time 1 1 Acce Dece time 2 2 Acce Dece time 3 3 Acce Dece time 4 4 Acce Dece time 5 5 Acce Dece time 6 6 Acce Dece time 7 1 000 F4 02 Section 1 run time 0 6000 0 0 1 10 0 F4 03 Section 2 setting 000 621 1 000 F4 04 Section 2 run time 0 60...

Page 19: ... stop DC braking input command DB 15 inverter run banned 16 frequency increasing control UP 17 frequency degression control DOWN 18 Acc Dec ban command 19 three line run control 20 closed loop ineffective 21 PLC ineffective 22 simple PLC pause control 23 PLC stop status reset 24 frequency provision channel option 1 25 frequency provision channel option 2 26 frequency provision channel option 3 27 ...

Page 20: ... 01Hz 1 00Hz F5 17 Reserved F5 18 Analog output AO gain 0 00 2 00 0 01 1 00 F5 19 Analog output AO offset 0 00 10 00V 0 01 0 00 F5 20 reserved F5 21 reserved F5 22 reserved F5 23 reserved F5 24 reserved F5 25 Set interior counting value reaches provision 0 9999 1 0 F5 26 Specified interior counting value reaches provision 0 9999 1 0 F5 27 Interior timer setting 0 1 6000 0s 0 1 60 0 F6 traverse spe...

Page 21: ...speed 1 9999r min 1r min Depend on device type F8 05 Motor pole 2 14 2 Depend on device type F8 06 Motor rated power 0 1 999 9KW 0 1 Depend on device type F8 07 reserved F8 08 reserved F8 09 reserved F8 10 reserved F8 11 reserved F8 12 reserved F8 13 reserved F8 14 reserved F8 15 reserved F8 16 Frequency display offset 0 00Hz 2 00Hz 0 01Hz 0 20Hz F8 17 reserved F9 protection correlative function p...

Page 22: ...ime failure record Previous four time failure record 1 0 Fd 04 Previous five time failure record Previous five time failure record 1 0 Fd 05 Previous six time failure record Previous six time failure record 1 0 Fd 06 Set freq of previous failure Set freq of previous failure 0 01Hz 0 Fd 07 output freq of previous failure output freq of previous failure 0 01Hz 0 Fd 08 output current of previous fail...

Page 23: ...utput freq 0 01HZ C 02 Output current Virtual value of current output current 0 1A C 03 Output voltage Virtual value of current output voltage 1V C 04 DC bus bar voltage Current DC bus bar voltage 1V C 05 Load motor speed Product of output frequency and load motor speed emendation factor 1 r m C 06 Module temperature IGBT heat sink temperature 1 C 07 Run time Inverter electrification run time 1h C...

Page 24: ...power Decelerating time is too short Prolong decelerating time Have potential energy load or big inertia load Increase braking power of external energy consumption braking subassembly E002 overcurrent during decelerating process Power of inverter is a bit small Choose inverter with high power Load change suddenly or have unwonted phenomena Check or reduce break of the load Accel Decel time is set ...

Page 25: ... factor set incorrectly to set motor overload protection factor correctly E009 Motor overload motor blocked up or load change too suddenly and quickly Check the load Air path blocked To clear air path or improve ventilation condition Ambient temperature is too high Improve ventilation condition lower carrier frequency E010 inverter over heating Run with large load long time Use fan outside to radi...

Page 26: ...ervice Failure warning parameter set improperly ModifyF2 16 F2 17 E016 RS485 communication failure Upper device doesn t work Checkifupperdeviceworkand wiringiscorrect E017 reserved E018 reserved E019 Under voltage Under voltage check spot input voltage Serious disturbance Reset by pressing key or add mains filter at power supply input side E020 System disturbance CPU read and write wrongly Reset b...

Page 27: ...keypad operation method Code Content Code Content Fd 00 previous one failure record Fd 08 output current at previous failure Fd 01 previous two failure record Fd 09 output volt at previous failure Fd 02 previous three failure record Fd 10 DC bus bar vlot at previous failure Fd 03 previous four failure record Fd 11 load motor speed at previous failure Fd 04 previous five failure record Fd 12 module...

Page 28: ...cked air path 1 heating 1 no abnormality Motor 2 noise 2 even 1 vibration heating 1 vibration balanced proper wind temp 2 noise 2 without abnormal sound Inverter 3 fixation of lead terminal 3 fixed screw don t loose 1 temperature humidity 1 10 40 40 50 used in lower volume or execute compulsory heat dissipating 2 dust water and leakage 2 no water leakage imprint no dust Run ambient 3 gas 3 no pecu...

Page 29: ...er extrinsic factor after purchasing the inverter e Failure caused by natural disaster or its reason such as unwonted voltage thunderbolt water fog fire salt corroding gas corroding earthquake and storm etc f Make bold to tear up product logo such as nameplate etc Body serial number don t accord with that in repair guarantee card 3 We calculate service fee based on actual cost which is subject to ...

Page 30: ...ectric 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 ...