SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EN500 Series Service Manual

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Print version: V2.0-A2

Foreword

Thank you for purchasing EN500/EN600 series inverter developed and produced

by Shenzhen Encom Electric Technologies CO., LTD.

EN500/EN600 series hi-performance flux vector inverter adopt advanced control

mode to achieve high torque, high precision and wide-range speed regulation

drive, and it also support speed sensorless torque control and PG control torque.

It can meet customer all kinds of requirement to universal inverter. EN500/EN600

inverter is a organic combination for customer's universal and industrial control

purpose and provide practical main-auxiliary frequency provision, run channel

frequency binding, PID regulator, simple PLC, spinning traverse, programmable

input&output terminal control, pulse frequency provision and inbuilt Modbus,

Can bus, Profibus, 485 freedom protocol and other function and platform. It

provide high integration solution for most manufacturing and automation

customer and EN500/EN600 inbuilt input phase loss function, output phase loss

function, short circuit to earth grounding function and many other protective

function to improve effectively the system reliability and safety.

This brochure provide the installation and wiring, settings, fault check and

methods, maintenance and other relative issues to customer. To make inverter

assemble and operate rightly, and use its high performance to best, please read this

brochure carefully before installation usage and keep them well to the final users

of inverter.

Please contact our office or dealer anywhere at any moment when you have any

doubts or special demands in using these inverters, and you can also contact our

after service center in our Headquarters directly. We will serve you with all our

heart.

We reserve our right to notice you if we change contents of this manual.

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Summary of Contents for SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EN500 Series

Page 1 Print version: V2.0-A2 Foreword Thank you for purchasing EN500/EN600 series inverter developed and produced by Shenzhen Encom Electric Technologies CO., LTD. EN500/EN600 series hi-performance flux vector inverter adopt advanced control mode to achieve high torque, high precision and wide-range speed regulation drive, and it also support speed sensorless torque control and PG control torque.
Page 2 Print version: V2.0-A2 Foreword Thank you for purchasing EN500/EN600 series inverter developed and produced by Shenzhen Encom Electric Technologies CO., LTD. EN500/EN600 series hi-performance flux vector inverter adopt advanced control mode to achieve high torque, high precision and wide-range speed regulation drive, and it also support speed sensorless torque control and PG control torque.
Page 4: Table Of Contents
Content 1 Safety information and use notice points …………………………………1 1.1 Safety precautions……………………………………………………1 1.2 Application range ……………………………………………………3 1.3 Use notice points ……………………………………………………3 1.4 Scraping handling notice ……………………………………………4 2 Inverter type and specification ……………………………………………5 2.1 Incoming inverter inspect ……………………………………………5 2.2 Type explanation ……………………………………………………5 2.3 Nameplate explanation ………………………………………………5 2.4 Inverter type explanation ……………………………………………6 2.5 Appearance and parts name explanation ……………………………7...
Page 5 3.6.2 Descriptions for control board terminal ………………………27 3.6.3 Analog input&output terminal wiring…………………………29 3.6.4 Digital input terminal wiring …………………………………30 3.6.5 Communication terminal wiring………………………………32 4 EMC（Electromagnetic compatibility）explanation ……………………34 4.1 Noise interference restraining…………………………………………34 4.1.1 Interference noise type …………………………………………34 4.1.2 Basic countermeasure for restrain interference ………………35 4.2 Field wiring and earth grounding ……………………………………36 4.3 Leak current and countermeasure ……………………………………36 4.4 Installation demand for electromagnetic on-off electronic device……37...
Page 6 7 Detailed function specification ……………………………………………90 7.1 System Parameter Group: F00 ………………………………………90 7.2 Basic Run Function Parameter Group:F01……………………………99 7.3 Start, stop, forward/reverse, brake function parameter group: F02…………………………………108 7.4 V/F control parameter group: F03 ……………………………………114 7.5 Auxiliary running parameter group: F04 ……………………………117 7.6 Communication control parameter group: F05 ………………………123 7.7 Setting curve parameter group: F06 …………………………………128 7.8 Analog quantity, Pulse input function parameter group: F07…………132...
Page 7 8.1 Failure and countermeasure …………………………………………215 8.2 Failure record lookup …………………………………………………220 8.3 Failure reset …………………………………………………………220 8.4 Alarm reset ……………………………………………………………221 9 Maintenance ………………………………………………………………222 9.1 Routine maintenance …………………………………………………222 9.2 Inspection and replacement of damageable parts ……………………222 9.3 Repair guarantee………………………………………………………223 9.4 Storage ………………………………………………………………224 Appendix A Modbus communication protocol ………………………………225 Appendix B Free-port communication protocol ……………………………239 Appendix C Keyboard ………………………………………………………251 C.1 Keyboard selection …………………………………………………251...
Page 8: Safety Information And Use Notice Points
1 Safety information and use notice points 1 Safety information and use notice points To make ensure personal & equipment safety, this chapter must be read carefully before the inverter come into use. 1.1 Safety precautions There are three kinds of safety warnings in this manual as below: Symbol Symbol description It may cause human death, serious injury or heavy property loss...
Page 9 1 Safety information and use notice points Forbid to cut off the power source directly when inverter under running, acceleration or deceleration status. Power source could cut off when inverter completely in halt and standby status. Otherwise user should be responsible for inverter and device damage and human injury.
Page 10: Application Range
1 Safety information and use notice points 1.2 Application range (1) This kind of inverter apply to 3 phase ac asynchronous motor only for general industry. (2) It should handle cautiously and consult with manufacturer when inverter apply to high reliability required equipment which relevant to life, properties and safety device.
Page 11: Scraping Handling Notice
1 Safety information and use notice points (10)When inverter usage site altitude over1000 meters，inverter should derate current to use, output current decrease about 10% of rated current per 1000 meters increase. (11)Motor should do insulation check before first usage or reusage after lay aside for long time.
Page 12: Inverter Type And Specification
2 Inverter type and specification 2 Inverter type and specification 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 nameplate data of the inverter is in line with your order requirement.
Page 13: Inverter Type Explanation
2 Inverter type and specification 2.4 Inverter type explanation Input Rated output Adaptable motor Inverter type Voltage Current(A) (KW) EN600-2S0004 EN600-2S0007 0.75 1 phase EN600-2S0015 220V EN600-2S0022 EN600-2S0037 EN600-4T0007G/0015P 2.3/3.7 0.75/1.5 EN600-4T0015G/0022P 3.7/5 1.5/2.2 EN600-4T0022G/0037P 5/8.5 2.2/3.7 EN600-4T0037G EN600-4T0055P EN600-4T0055G/0075P 13/17 5.5/7.5 EN600-4T0075G/0110P...
Page 14: Appearance And Parts Name Explanation
2 Inverter type and specification EN500-4T4500G/5000P 800/870 450/500 EN500-4T5000G/5600P 870/940 500/560 EN500-4T5600G/6300P 940/1100 560/630 EN500-4T6300G 1100 2.5 Appearance and parts name explanation Appearance and parts name explanation 2.5.1 EN600 digital tube LED 数码管 digital tube LED 数码管 cover plate 上面盖 cover plate 上面盖...
Page 15: Outer Size
2 Inverter type and specification 2.6 Outer size Fig.a Fig.b detail A 细节 detail A 细节 detail B 细节 detail B 细节 A 细节 detail detail detail B 细节 B 细节 A 细节 detail Fig.c Fig.d...
Page 16 2 Inverter type and specification Fig.e Fig.2-5 outer dimension Table 2-1 EN600 mounting size Fix Hole Inverter type Fig. No. (mm) (mm) (mm) (mm) (mm) (mm) (mm) EN600-2S0004 EN600-2S0007 Fig.a EN600-2S0015 EN600-2S0022 Fig.a EN600-2S0037 EN600-4T0007G/0015P EN600-4T0015G/0022P Fig.a EN600-4T0022G/0037P EN600-4T0037G EN600-4T0055P Fig.a EN600-4T0055G/0075P EN600-4T0075G/0110P...
Page 17: En500 Optional Base
2 Inverter type and specification EN600-4T0450G/0550P Fig.b 504.5 EN600-4T0550G/0750P Table 2-2 EN500 mounting size Fig. Inverter type (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) EN500-4T0750G/0900P Φ12 Φ18 EN500-4T0900G/1100P EN500-4T1100G/1320P Φ12 Φ18 Fig.c EN500-4T1320G/1600P EN500-4T1600G/2000P Φ38 Φ19 Φ9 Φ18 EN500-4T2000G/2200P...
Page 18 2 Inverter type and specification EN500-4T3750G/4000P SP-BS-4000-LI SP-BS-4000-LO EN500-4T4000G/4500P SP-BS-4000-LI SP-BS-4000-LO 2.7.2 Base outer dimension Fig.a Fig.b Fig.2-6 base dimension Table 2-3 base size Base model Fig. （mm）（mm）（mm） Fig. SP-BS-0900 SP-BS-0750-LI SP-BS-0750-LD SP-BS-0900-LI SP-BS-0900-LO SP-BS-1320 SP-BS-1100-LI SP-BS-1100-LO SP-BS-1320-LI SP-BS-1320-LO SP-BS-1600 SP-BS-1600-LI...
Page 19: Outer Size Of Keypad And Its Fixing Box
2 Inverter type and specification SP-BS-1600-LO SP-BS-2200 SP-BS-2000-LI SP-BS-2000-LO SP-BS-2200-LI SP-BS-2200-LO SP-BS-4000 SP-BS-2500-LI SP-BS-2500-LO SP-BS-2800-LI Fig. SP-BS-2800-LO SP-BS-3150-LI SP-BS-3150-LO SP-BS-4000-LI SP-BS-4000-LO 2.8 Outer size of keypad and its fixing box(unit:mm) 82.8 17.9 64.5 Fig.2-7 Mounting size of keypad Fig.2-8 Hole size of keypad 1.
Page 20: Product Technic Index And Spec
2 Inverter type and specification 2.9 Product technic index and spec Item Item description 1 phase 220V Grade：1 phase 220V, 50Hz/60Hz Rating volt., frequency 3 phase 380V Grade：3 phase 380V, 50Hz/60Hz 1 phase 220V Grade：200～260V Allowed volt. range 3 phase 380V Grade：320～460V Voltage 0～380V Frequency...
Page 21 （+） and （-） outside; or extra connect brake unit with adding brake brake brake resistor between（+）and PB. EN500 series can connect brake unit between（+）and（-）outside. Start, stop action for option, action frequency 0～15Hz，action DC brake current 0～100% of rated current，action time 0～30.0s Jog frequency range：0Hz～up limit frequency；jog acceleration...
Page 22 2 Inverter type and specification Limit inverter over current to the greatest point, and make it run Rapid current limit more stably Suitable for working site where need one button to control inverter Monopulse control start and stop, first press to start, then press to stop, and that cycle repeats.
Page 23: Installation And Wiring
3 Installation and wiring 3 Installation and wiring 3.1 Installation ambient 3.1.1 The demands for installation ambient (1) Installed in drafty indoor place，the ambient temperature should be within -10ºC~40ºC，it needs external compulsory heat sink or reduce the volume if temperature is over than 40ºC; when temperature under -10 , please preheat ℃...
Page 24: Parts Disassembly And Installation
3 Installation and wiring Leading divider 导流隔板 Fig.3-2 mounting of multiple inverters 3.2 Parts disassembly and installation 3.2.1 Keyboard disassembly and installation (1) Disassembly Let the forefinger press finger inlet on the keypad， Assemble Assemble depress fixing flexible plate on the top lightly, 安安安...
Page 25: Wiring Notice Points
3 Installation and wiring (2) Assembly 1) tilt cover at 5~10 degree； 2) interface installation claw with hook on the top of inverter, press down heavily till cover bayonet enter into the holes of two side completely, show as Fig.3-4. 3.2.2.2 Metal cover disassembly and installation: isassembly (1) D...
Page 26: Main Loop Terminal Wiring
3 Installation and wiring ⑴Before wiring, assure power supply is cut off completely for 10 minutes and all LED or LCD indicator light extinguished. ⑵ Before inverter internal wiring, confirm that DC volt. Between main loop end P+ and P- fall down to below DC36V. ⑶...
Page 27 3 Installation and wiring Table 3-1 parameter recommended for air switch （ breaker), contactor and wire selection Air switch Input Output Control Contactor Type or breaker power wire motor cable signal wire （A）（A） EN600-2S0004 0.75 0.75 EN600-2S0007 0.75 0.75 EN600-2S0015 EN600-2S0022 EN600-2S0037...
Page 28: Connection Between Inverter And Fitting Parts
3 Installation and wiring 3.4.1 Connection between inverter and fitting parts (1) Breaking device like isolation Switch must assemble between power source and inverter to keep persona safety under repairing and inverter requirement for compulsory power off. 空气开关 Isolation switch (2) There must be over-current Protection breaker or fuse in inverter 断路器或熔断器...
Page 29 3 Installation and wiring 3.4.2 Main loop terminal wiring （ 1 ） Main loop input output terminal show as table 3-2, 3-3. Table 3-2 EN600 main loop input output terminal description Terminal Adapted type Main loop terminal Function description name 1 phase AC input terminal, L1、L2 connect power source...
Page 30 3 Installation and wiring 3 phase AC input terminal, R、S、T Terminal 1： connect power source P、（+） External connect to DC reactor External connect to brake resistor reverse terminal EN600-4T0450G/0550P DC volt. Positive terminal （+） EN600-4T0550G/0750P DC volt. Negative terminal Terminal 2：（-）...
Page 31 3 Installation and wiring 3 phase AC input terminal, R、S、T connect power source （+） DC volt. Positive terminal EN500-4T1600G/2000P DC volt. Negative terminal （-）～（+）、（-） External connect brake unit EN500-4T2200G/2500P ( - ) 3 phase AC output terminal， U、V、W connect to motor Grounding terminal 3 phase AC input terminal,...
Page 32: Basic Running Wiring Diagram
3 Installation and wiring 3.5 Basic running wiring diagram External External connect connect Brake unit Brake resistance fitting part fitting part (L1 220V AC) EN500/ EN600 (L2 220V AC) multi-function input internal optocoupler isolation input X terminal active, electric level Relay load support high level and low level Lower level valid---short circuit...
Page 33 3 Installation and wiring interface ， CN5 is for keypad ， The CN3,CN4 and CN6 for users can be seen in table 3-4 ， The setting description and function of slide switch check table3-5. Please read the following descriptions carefully before using inverter. Fig.3-10 sketch map of CPU board Table 3-4 function description of terminal provided for user Function...
Page 34: Descriptions For Control Board Terminal
3 Installation and wiring CrystalRS485communicat To use when inverter through 485 communication can ion interface achieve cascade connection and other control, refer to 3.6.2 Table 3-5 Slide switch function description for users Function Setting Default value V：F00.20 be XXX0 0～+10V voltage signal input AI1 Analog input signal F00.20 be 0000 selection...
Page 35 3 Installation and wiring ⑵ CN3 and CN4 terminal function description show as Table 3-6 Table 3-6 function table for control board terminal Type Symbol Description Terminal Function and specification Multifunction input 1 Multifunction input 2 Input voltage range：15～30V； Multifunction input 3 Opto coupler isolation, Compatible with bipolar input；...
Page 36: Analog Input&Output Terminal Wiring
3 Installation and wiring Function code F00.22 to select terminal output Open circuit collector mode output 4/ When Open circuit collector output, with the same Y4/DO High-speed impulse spec as terminal Y. output When High-speed impulse output，the max frequency is 20KHz. Normal closed TB—TC Contact capacity：AC250V/2A（cosφ=1）...
Page 37: Digital Input Terminal Wiring
3 Installation and wiring (2) AI2 receive analog voltage or current signal single-ended input, switch through SW2，and should match it with exact second figure of F00.20 setting, wire as below： AI2 voltage input +10V EN500/ EN600 -10V～+10V -10～10V 或4～20mA AI2 current input 屏蔽线近端接地...
Page 38 3 Installation and wiring EN500/EN600 +24V 外 Signal wire 信号线部控制器 Fig.3-14 inbuilt 24V source type connection mode ⑵ To use inverter inbuilt +24V power supply, and PNP drain type externa controller connection mode. +24V EN500/EN600 外部...
Page 39: Communication Terminal Wiring
3 Installation and wiring ⑷ ～30V power supply，and PNP drain type external To use external DC 15 controller connection mode.（remove the short circuit slice between PW and +24V) +24V EN500/EN600 外部控制器 Fig.3-17 External power supply drain type connection mode 3.6.5 Communication terminal wiring EN500/EN600 inverter provide RS485 serial communication interface to user.
Page 40 3 Installation and wiring ⑵ Inverter RS485 interface and host computer (device with RS232 interface) connection ： RS232/RS485 transverter Host computer Pin No. signal name description Shield cable EN500/EN600 inverter shell description name Signal negative Signal positive Fig.3-19 RS485 communication wiring...
Page 41: Emc（Electromagnetic Compatibility）Explanation
4 EMC（Electromagnetic Compatibility）Explanation 4 EMC（Electromagnetic compatibility）explanation Because of inverter working principal resulting in electromagnetic noise, and to avoid or reduce inverter interference to ambient environment, this chapter introduce installation means to restrain interference from aspect of interference restrain, field wiring, system earth grounding, leakage current and power filter usage.
Page 42: Basic Countermeasure For Restrain Interference
4 EMC（Electromagnetic Compatibility）Explanation 4.1.2 Basic countermeasure for restrain interference Table 4-1 interference restrain countermeasure Noise Countermeasure of weakening effect spread road Earth grounding cable of peripheral device and inverter wiring make up of the closed-loop and leakage current of inverter earth grounding ①...
Page 43: Field Wiring And Earth Grounding
4 EMC（Electromagnetic Compatibility）Explanation 4.2 Field wiring and earth grounding ⑴ inverter terminal motor connection wire （U,V,W terminal output wire）and inverter terminal power connection wire（R,S,T terminal input wire）should keep distance enough as possible as can. ⑵ ,V,W terminal 3 motor wires should be placed in metal tube or metal wiring tank as possible as.
Page 44: Installation Demand For Electromagnetic On-Off Electronic Device
4 EMC（Electromagnetic Compatibility）Explanation When reactor installed with rated voltage drop more 5% and long wiring to U, V, W terminal ， it would reduce motor’s voltage apparently. When motor run at full load, it is possible to flash motor, and it should be used by derating or boosting input and output voltage.
Page 45: Run And Operation Explanation For Inverter
5 Run and operation explanation for inverter 5 Run and operation explanation for inverter 5.1 Run of inverter 5.1.1 Running order channels There are 3 kinds of order channel for controlling run action of the inverter such as run, stop, jog etc. 0：keypad Control by key on keypad (factory default).
Page 46: Work State
5 Run and operation explanation for inverter 10～14：Reserved Assist frequency provision ： 0: keypad analog potentiometer provision； 1: AI1 analog setting； 2: AI2 analog setting； 3: terminal UP/DOWN adjustment provision； 4: communication provision(Modbus and external bus share a main frequency memory);...
Page 47: Run Mode
5 Run and operation explanation for inverter 5.1.4 Run mode EN500/EN600 inverter have 6 kinds of run mode, following is in turn according to their priority, jog run →closed-loop run →PLC run →multi-section speed run→ swing frequency run →common run. Shown as Fig.5-1. Electrification Waiting state...
Page 48 5 Run and operation explanation for inverter effective parameter is set(F11.00=1or F12.00≥1). Namely carry on PID adjustment to specified value and feedback value(proportion integral differential calculation, see F11 group function code) and PID adjuster output is inverter output frequency. Can make closed-loop run mode ineffective and switch to lower level run mode by multi-function terminal (function 31).
Page 49: Operation And Use Of Key Board
5 Run and operation explanation for inverter 5.2 Operation and use of key board 5.2.1 Keypad layout The operating keyboard is the main unit of frequency inverter to accept commands, display parameters. Keyboard outline diagram shown in Figure 5-2. Voltage indicator light 显示电压指示单位（V）...
Page 50: Led And Indicator Light
5 Run and operation explanation for inverter In common run status the inverter will be stopped according to set mode after pressing this key if run command channel is set as keypad stop Stop/reset key effective mode. The inverter will be reset and resume normal stop status after pressing this key when the inverter is in malfunction status.
Page 51 5 Run and operation explanation for inverter (1) Waiting parameter display status The inverter is in waiting status and waiting status supervision parameter is displayed on keyboard: normally parameter F00.13 decide which status supervision parameter to be displayed. As shown in Fig.5-3 b， the indicator light shows the unit of the parameter.
Page 52 5 Run and operation explanation for inverter failure information. Can carry on failure restoration by key: control terminal or communication command on the keypad after troubleshooting. Keep displaying failure code if failure exist continuously. For some serious failure, such as The earthing short circuit, Inverter modules protect, over current, over voltage etc., must not carry on failure reset forcibly to make the inverter run again without failure elimination confirmed.
Page 53: User Management Parameters
5 Run and operation explanation for inverter this factor Normal. 5.2.5 User Management Parameters In order to facilitate the user parameter management: EN500/EN600 component model parameter menu for display management. The parameters do not need to be displayed can be shielded. ⑴...
Page 54 5 Run and operation explanation for inverter (2) Function code parameter setting Take function code F01.01 modified from 5.00Hz to 6.00Hz as example. Boldface in Fig.5-8 shows flickering digit. LED displayed 0.00 F00.00 F01.00 F01.00 F01.01 content Key-press peration order Move to the Choose Enter into...
Page 55 5 Run and operation explanation for inverter LED displayed 5.00 0.00 0.00 0.01 0.01 content Press Release Waiting Keep Key-press … Waiting operation order Display Display run Output frequency Output frequency set frequency output frequency Fall down to 0Hz Increased by 5Hz Stop running Fig.5-10 Jog run operating example (5) Operation for entering to function code editing status after setting user...
Page 56: Inverter Electrification
5 Run and operation explanation for inverter 2) Under locked keypad situation,if there is no key, please press key for 2s to unlock the keypad. 5.3 Inverter electrification 5.3.1 Check before electrification Please carry on wiring based on operation requirement provided in “inverter wiring”...
Page 57: Function Parameter Schedule Graph
6 Function parameter schedule graph 6 Function parameter schedule graph 6.1 Symbol description × ---- parameter can’t be changed in process of running ○ ---- parameter can be changed in process of running * ---- read-only parameter, unmodifiable 6.2 Function parameter schedule graph F00－System Parameter Group Function Min.
Page 58 6 Function parameter schedule graph 27: extension analog EAO2 output(0.01V /0.01mA) 28: external pulse input frequency(before checkout) (1Hz) 29: Reserved 30: process PID provide(0.01V) 31: process PID feedback(0.01V) 32: process PID deviation（0.01V） 33: process PID output（0.01Hz） 34: simple PLC current segment No. 35: external multi-speed current segment No.
Page 59 6 Function parameter schedule graph when stop F00.09 C-02 display Same as above ○ parameter selection when stop F00.10 C-03 display Same as above ○ parameter selection when stop F00.11 C-04 display Same as above ○ parameter selection when stop F00.12 C-05 display Same as above...
Page 60 6 Function parameter schedule graph F00.15 Button function 0001 ○ Units digit: panel button selection selection 0: Reversal command action button 1: Jog action button Tens digit: multi-function button function selection 0: Invalid. 1: Jog run. 2: For/rev switching. 3: Free stop. 4: Switching to run command provide mode as the setup order of F00.16.
Page 61 6 Function parameter schedule graph 0: 0~10V output 1: 4~20mA output Thousands digit: EAO2 configuration 0: 0~10V output 1: 4~20mA output F00.22 Y output Units digit~ Hundreds digit: reserved 0000 × terminal Thousands digit: Y4 output configuration configuration 0: Open collector output 1: DO output F00.23 G/P type setup...
Page 62 6 Function parameter schedule graph digital setup F01.02 Main frequency Only when parameter F01.00=0:3:4 valid. ○ digital control Units digit: power down reserve setup 0:Main frequency power down reserve. 1:Main frequency power down no reserve. Tens digit: halt reserve setup 0:Halt main frequency hold 1:Halt main frequency recovery F01.01 F01.03...
Page 63 6 Function parameter schedule graph selection F01.10 Auxiliary 0.00～1.00 0.01 1.00 ○ frequency source scope F01.11 upper limit Low limit frequency～600.00Hz 0.01Hz 50.00Hz × frequency F01.12 Low limit 0.00Hz～upper limit frequency 0.01Hz 0.40Hz × frequency F01.13 Low limit 0:As low limit frequency run. ×...
Page 64 6 Function parameter schedule graph frequency F01.26 Terminal jog run 0.00Hz～upper limit frequency 0.01Hz 5.00Hz ○ frequency F01.27 Jog interval time 0.0～100.0s 0.1s 0.0s ○ F01.28 Jog acceleration 0.1～6000.0s 0.1s 20.0s ○ time F01.29 Jog deceleration 0.1～6000.0s 0.1s 20.0s ○ time F02－Start, stop, forward/reverse, brake function parameter group Function...
Page 65 6 Function parameter schedule graph current F02.19 Stop auxiliary braking 0.0～100.0s 0.1s 0.0s × time F02.20 Forward/reverse dead 0.0～3600.0s 0.1s 0.0s × zone time F02.21 Forward/reverse switching 0: Over zero switchover × mode 1: Over starting frequency switchover F02.22 Energy consumption 0：No energy consumption braking ○...
Page 66 6 Function parameter schedule graph F04.06 Slip freq. gain 0.0～300.0% 0.1% 0.0% × Slip compensation 0.0～250.0% F04.07 0.1% 100.0% × limit Slip compensation 0.1～25.0s F04.08 0.1s 2.0s × time constant F04.09 Carrier freq. 0.5～16.0K 0.1K Based ○ on motor type F04.10 PWM optimized Units digit: Carrier freq.
Page 67 6 Function parameter schedule graph F04.39 Deceleration time 13 1～60000 ○ F04.40 Acceleration time 14 1～60000 ○ F04.41 Deceleration time 14 1～60000 ○ F04.42 Acceleration time 15 1～60000 ○ F04.43 Deceleration time 15 1～60000 ○ F05－Terminal correlative function parameter group Function Min.
Page 68 6 Function parameter schedule graph Hundreds digit: Modbus agreement or free protocol response selection 0:respond mainframe demand, and respond data package 1:respond mainframe demand and without response F05.03 Local address 0～247， × this function code is used to identify inverter’s address: among which 0 is broadcast address.
Page 69 6 Function parameter schedule graph terminal CX4 function F05.14 Communication virtual 0～90 ○ terminal CX5 function F05.15 Communication virtual 0～90 ○ terminal CX6 function F05.16 Communication virtual 0～90 ○ terminal CX7 function F05.17 Communication virtual 0～90 ○ terminal CX8 function F05.18 Input mapping application F00.00～F26.xx 0.01...
Page 70 6 Function parameter schedule graph selection: The same as Units digit F06.01 Curve 1 min. setting 0.0%～curve 1 inflexion setting 0.1% 0.0% ○ F06.02 Corresponding physical 0.0～100.0% 0.1% 0.0% ○ quantity of curve 1 min. setting F06.03 Curve 1 inflexion setting Curve 1 min.
Page 71 6 Function parameter schedule graph Ten thousands digit: extended curve 2 Same as units digit. F07－Analog , Pulse input function parameter group Function Min. Factory Modifi Name Set Range Code Unit Default -cation F07.00 AI1 input filter time 0.000～9.999s 0.001s 0.050s ×...
Page 72 6 Function parameter schedule graph X4 Input terminal 0.00～99.99s 0.01s 0.00s ○ F08.08 closed time X4 Input terminal 0.00～99.99s 0.01s 0.00s ○ F08.09 opened time X5 Input terminal 0.00～99.99s 0.01s 0.00s ○ F08.10 closed time X5 Input terminal 0.00～99.99s 0.01s 0.00s ○...
Page 73 6 Function parameter schedule graph 28: inverter running prohibited—Stop according to the stop mode 29:Acceleration/deceleration prohibited command 30: Three-wire running control 31: Process PID invalid 32: Process PID stop 33: Process PID integral holding 34: Process PID integral resetting 35: Process PID function negation(Closed loop adjustment feature negation) 36: simple PLC invalid 37: simple PLC halted...
Page 74 6 Function parameter schedule graph function selection F08.22 Input terminal X5 Same as above × function selection F08.23 Input terminal X6 Same as above × function selection F08.24 Input terminal X7 Same as above × function selection F08.25 Input terminal X8 Same as above ×...
Page 75 6 Function parameter schedule graph 27:simple PLC operation stop 28:traverse frequency high and low limit 29:setup length arrival 30:internal counter final value arrival 31:internal counter designated value arrival 32:internal timer arrival---output 0.5s valid signal on arrival 33:operation stop time finish 34:operation arrival time finish 35:setup run time arrival 36:setup power on time arrival...
Page 76 6 Function parameter schedule graph 40:2 pump power frequency 41:communication provision 42: torque control speed limiting 43～60: Reserved F09.01 Open collector output Same as above × terminal Y2 output setup F09.02 Open collector output Same as above × terminal Y3 output setup F09.03 Open collector output...
Page 77 6 Function parameter schedule graph F09.27 Y2 output closed delay 0.000～50.000s 0.001s 0.000s ○ time F09.28 Y2 output disconnected 0.000～50.000s 0.001s 0.000s ○ delay time F09.29 Y3 output closed delay 0.000～50.000s 0.001s 0.000s ○ time F09.30 Y3 output disconnected 0.000～50.000s 0.001s 0.000s ○...
Page 78 6 Function parameter schedule graph F09.41 Analog output(AO1) 0.0～100.0% 0.1% 0.0% ○ bias F09.42 Analog output(AO2) 0.0～20.0s 0.1s 0.0s ○ filter time F09.43 Analog output(AO2) 0.00～2.00 0.01 1.00 ○ gain F09.44 Analog output(AO2) 0.0～100.0%（AO2 output terminal with Y3 0.1% 0.0% ○...
Page 79 6 Function parameter schedule graph 6: ACC/DEC time 7 7: ACC/DEC time 8 8: ACC/DEC time 9 9: ACC/DEC time 10 A: ACC/DEC time 11 B: ACC/DEC time 12 C: ACC/DEC time 13 D: ACC/DEC time 14 E: ACC/DEC time 15 F10.02 Step 2 setting 000H～E22H...
Page 80 6 Function parameter schedule graph F11－Close loop PID run function parameter group Function Min. Factory Modifi Name Set Range Code Unit Default -cation F11.00 Closed-loop running control 0:PID close loop run control invalid × selection 1:PID close loop run control valid F11.01 Provision channel selection 0:Digital provision ○...
Page 81 6 Function parameter schedule graph closed-loop frequency F11.21 Closed-loop output 0:close-loop output minus，low limit ○ reversion selection frequency run. 1:close-loop output minus，reverse run (effect by run direction setting ) 2:determined by running demand Closed-loop output 0.00Hz～upper limit frequency 0.01Hz 50.00Hz ○...
Page 82 6 Function parameter schedule graph F12.10 Automatic switching time 0000～9999 minute × interval F12.11 Revival mode selection 0: Awake by the value of F12.03 ○ 1: Awake by the value of F12.12*F12.01 F12.12 Revival pressure 0.01～0.99 0.01 0.75 ○ coefficient F12.13 Reserved F12.14...
Page 83 6 Function parameter schedule graph F14－Vector Control Parameter Group Function Min. Factory Modifi Name Set Range code Unit Default -cation F14.00 Speed/torque control 0: speed control ○ selection 1: torque control（This parameter is valid when F00.24=1 or 2） Speed loop high speed 0.1 ～...
Page 84 6 Function parameter schedule graph F14.16 Forward speed limit 0: Digital setting × channel selection in 1: AI1 Analog setting Torque control mode 2: AI2 Analog setting 3: Terminal UP/DOWN adjustment setting 4: communication provision 5: EAI1 Analog setting（expansion effective） 6: EAI2 Analog setting（expansion effective）...
Page 85 6 Function parameter schedule graph F15－Asynchronous Motor Parameter Group Function Min. Factory Modifi Name Set Range code Unit Default -cation F15.00 Reserved F15.01 Asynchronous motor rated 0.1～999.9KW 0.1KW Base on × power motor type F15.02 Asynchronous motor rated 1～690V Base on ×...
Page 86 6 Function parameter schedule graph other parameters of the motor will turn into default values automatically. F15.20 Reserved F15.21 Reserved F15.22 Reserved F16－Closed loop encoder parameter group Function Min. Factory Modifi Name Set Range code Unit Default -cation F16.00 Reserved F16.01 Encoder line number 1～10000...
Page 87 6 Function parameter schedule graph need choose the relative function) 10:terminal encoder provide(decide by X1，X2) 11～15：Reserved F18.01 Terminal control Same as above ○ frequency binding F18.02 Communication Same as above ○ control frequency binding F18.03 Digital frequency Units digit: keyboard UP/DW integral control ○...
Page 88 6 Function parameter schedule graph F19－Protective Relevant Function Parameter Group Function Min. Factory Modifi Name Set Range code Unit Default -cation F19.00 Power off restart waiting 0.0～20.0s（0 means no start function） 0.1s 0.0s × time F19.01 Fault self-recovery times 0～10（0 means no automatic reset function） ×...
Page 89 6 Function parameter schedule graph F19.16 Automatic current limit 0:constant velocity invalid × action selection 1:constant velocity valid F19.17 Rapid current-limiting 150%～250%（G type rated current） 230% × coefficient F19.18 Motor run section 0:forbid × selection when instant 1:allowed power off F19.19 Frequency droop rate 0.00～99.99Hz/s...
Page 90 6 Function parameter schedule graph Tens digit: E PROM abnormal action selection 0:alarm, continue run 1:alarm, stop run as halt mode 2:fault, free halt Hundreds digit: contactor abnormal action 0:alarm，continue run 1:alarm，stop run as halt mode 2:fault，free halt Thousands digit: running lack-Voltage fault display action selection.
Page 91 6 Function parameter schedule graph F20.03 Virtual input VDI4 function 0～90 ○ selection F20.04 Virtual input VDI5 function 0～90 ○ selection F20.05 Virtual output VDO1 function 0～60 ○ selection F20.06 Virtual output VDO2 function 0～60 ○ selection F20.07 Virtual output VDO3 function 0～60 ○...
Page 92 6 Function parameter schedule graph F21－Reserved Parameter Group 2 Function Min. Factory Modifi Name Set Range code Unit Default -cation F21.00～ Reserved F21.21 F22－Reserved Parameter Group 3 Function Min. Factory Modifi Name Set Range code Unit Default -cation F22.00～ Reserved F22.17 F23－Reserved Parameter Group 4 Function...
Page 93 6 Function parameter schedule graph F25.20 User Function Code 21 F00.00～F25.xx 0.01 25.00 ○ F25.21 User Function Code 22 F00.00～F25.xx 0.01 25.00 ○ F25.22 User Function Code 23 F00.00～F25.xx 0.01 25.00 ○ F25.23 User Function Code 24 F00.00～F25.xx 0.01 25.00 ○...
Page 94 6 Function parameter schedule graph records F26.02 The last three fault Same as above records F26.03 The last four fault Same as above records F26.04 Setup frequency at the 0.00Hz～upper limit frequency 0.01Hz 0.00Hz last one fault F26.05 Output frequency at the 0.00Hz～upper limit frequency 0.01Hz 0.00Hz...
Page 95 6 Function parameter schedule graph C－Monitor Function Parameter Group Function Min. Factory Modifi Name Set Range Code Unit Default -cation Display the parameter of C-00 F00.01，F00.07 definition Display the parameter of C-01 F00.02，F00.08 definition Display the parameter of C-02 F00.03，F00.09 definition Display the parameter of C-03 F00.04，F00.10 definition...
Page 96 6 Function parameter schedule graph Corresponding relationship of communication virtual input terminal status as below: ⑶ ： terminal input invalid ： terminal input valid Reserved CX1 terminal status Reserved CX2 terminal status CX8 terminal status CX3 terminal status CX7 terminal status CX4 terminal status CX6 terminal status CX5 terminal status...
Page 97: System Parameter Group: F00
7 Detailed function specification 7 Detailed function specification The parameter function code of this chapter listed content as below: Code Factory Description Setup Range/Explanation Default 7.1 System Parameter Group: F00 F00.00 Parameter group display control Range: 0～3 0: Basic list mode. Display only F00, F01, F02, F03 basic control parameter group and F26 fault record parameter group.
Page 98 7 Detailed function specification 0: Main setup frequency (0.01Hz) 1: Auxiliary setup frequency (0.01Hz) 2: Setup frequency (0.01Hz) 3: Output frequency (0.01Hz) 4: Output current(0.1A)（display 0.01A below 11KW） 5: Output voltage (1V) 6: DC busbar voltage (0.1V) 7: Motor speed (1 circle/min) 8: Motor line velocity (1 circle/min) 9: Inverter temperature (1 ) ℃...
Page 99 7 Detailed function specification 36: Constant pressure water supply provide pressure (0.001Mpa) 37: Constant pressure water supply feedback pressure (0.001Mpa) 38: Constant pressure water supplies relay status 39: Current length (1M) 40: Accumulate length (1M) 41: Current internal count value 42: Current internal time value (0.1s) 43: Run command setup channel (0: keyboard 1: terminal 2: communication)
Page 100 7 Detailed function specification return to C-00 parameter monitor. For example: pressing parameter switch from C-00 to C-01, continuous pressing the same button: parameter switch from C-01 to C-02: then pressing return to C-00 parameter monitor. Monitor contents various as different monitor parameter: refer to parameter F00.01. Monitor parameter group C-00~C-05 have run and stop modes.
Page 101 7 Detailed function specification 1: Except button: the others locked. 2: Except button: the others locked 3: Except button: the others locked 4: Except button: the others locked 1. In factory status, the unit of this function code parameter is 0, and it is default and allowed to change all the other function code parameters: when user finish: and want to change the function code setup: this function code parameter should set up 0 first.
Page 102 7 Detailed function specification 5: For/rev torque switching. After this function is valid, it can realize the direction switching after torque model. 6～9: Reserved Hundredth: terminal run command control 0: keypad is invalid. 1: keypad is valid. Thousandth: communication run command control 0: keypad is invalid.
Page 103 7 Detailed function specification 1: Reserved 2: Multi pump water supply card 3: Incremental PG encoder 4～10: Reserved This function is for extended port expansion card parameter, after setting expansion card, F00.19 will choose the expansion card number accordingly, then we can use the expansion card normally.
Page 104 7 Detailed function specification 1:4~20mA output Tens digit: AO2 configuration 0:0~10V output 1:4~20mA output Hundreds digit: EAO1 configuration 0:0~10V output 1:4~20mA output Thousands digit: EAO2 configuration 0:0~10V output 1:4~20mA output Dial switching(SW1,SW2)under the left corner of CPU to the corresponding position: when AI1,AI2 configuration. Note Range: units digit: Reserved Y output terminal...
Page 105 7 Detailed function specification supporting the speed and torque control) Speedless sensor vector control run mode, mainly used to velocity control, torque control in the application site which require high control performance. To get better control performance, we need to set up motor parameter group F15 according to the motor nameplate details, and doing the self-learning to motor parameter.
Page 106: Basic Run Function Parameter Group:f01
7 Detailed function specification 7.2 Basic Run Function Parameter Group:F01 Main frequency input F01.00 Range: 0～14 channel selection Total 15 types input channel for selection to chose inverter input channel of the main provide frequency,among 11~14 are reserve channel,currently there is no corresponding function.
Page 107 7 Detailed function specification 10～14: Reserved Analog provide is positive and negative polarity control,its prior to command direction control: when main frequency provide is AI2,EAI1,EAI2: and setup provide to be -10~10V,run direction confirmed by analog provide signal polarity completely,when PID Note run is valid, run direction confirmed by PID error polarity and parameter F11.21 completely.
Page 108 7 Detailed function specification 0:Keyboard operation digital setup. When auxiliary frequency setup initial value is parameter F01.04, modify parameter F01.04 to change auxiliary setting frequency: or with button modify the value of parameter F01.04 1:AI1 analog setup. Auxiliary frequency setup confirmed by AI1 analog voltage /current, input range: 0~10V (AI1 jumper wire selection V side)or 4~20mA(AI1 jumper wire A side).
Page 109 7 Detailed function specification Except terminal encoder provide( F01.03=9),main and auxiliary provide channel cannot setup to the same frequency source,when they are the same,then panel light(ALM),and A-51 display. Auxiliary frequency digital Range:0.00Hz~upper F01.04 0.00Hz setup limit frequency When F01.03=0, 3 or 4, F01.04 is the initial frequency value of auxiliary frequency.
Page 110 7 Detailed function specification complex frequency is zero). 5:Max(the max frequency of main and auxiliary absolute value). 6:Min(the min frequency of main and auxiliary absolute value). 7:Selection no-zero value(auxiliary is not negative,main frequency prior;auxiliary is negative,complex frequency is zero) 1.The initial polarity of main and auxiliary frequency cannot change after main and auxiliary operation.
Page 111 7 Detailed function specification Sleep run hysteresis Range: 0.01Hz~upper limit F01.14 0.01Hz frequency frequency 0: As low limit frequency run. 1: As setting frequency run. 2: As zero frequency run. 3: Sleep: PWM clocked at sleep mode. When actual setting frequency lower than low limit frequency, low limit frequency run mode selection 0,then drive run at low limit frequency;...
Page 112 7 Detailed function specification Range: units digit: 0,1 F01.16 Run direction setup tens digit: 0~2 Units digit: Keyboard command for/rev setup (only valid to keyboard inching command) 0: Forward. 1: Reverse. Tens digit: for/rev forbid (suitable for all command channel, not include inching function) 0: For/rev available.
Page 113 7 Detailed function specification 1: S curve acc/dece mode. Output frequency raise or decline as the S curve: as fig.7-2. Freq. Freq. 50.00Hz 50.00Hz ③ ① ② ② time ③ ① time Fig. 7-1 Line acc/dece Fig. 7-2 S curve acc/dece S curve acceleration F01.21 Range: 10.0%～50.0%...
Page 114 7 Detailed function specification F01.25, F1.26 defines keyboard jog and terminal jog run frequency, when jog run: accelerate as the zero frequency, and not effect by the start mode defined by parameter F02.00. When jog command revocation, stop as setting halt mode, when input another command during the deceleration, accelerate or decelerate according to the current frequency.
Page 115: Brake Function Parameter Group: F02
7 Detailed function specification 7.3 Start, stop, forward/reverse, brake function parameter group: F02.00 Start running mode Range: 0～2 0: Start from starting frequency. After receiving start command by setting F02.01 delay time, the inverter starts after setting F02.02 starting frequency and F02.03 starting frequency duration.
Page 116 7 Detailed function specification Start time Freq. Starting time Fig. 7-3 Starting frequency and starting time Starting frequency is not limited by lower limit frequency. Note Range: 0.0 ~ 100.0% DC braking current when F02.04 30.0% (G type inverter rated starting current) DC braking time when...
Page 117 7 Detailed function specification Speed track starting F02.06 Range: 0～2 frequency selection 0: Current setting frequency. 1: Running frequency before power down. 2: Speed track auxiliary starting frequency. Select frequency closed to the current running frequency of the motor so as to track the current running revolving speed of the motor.
Page 118 7 Detailed function specification immediately, and the load stops freely according to mechanical inertia. 2: Deceleration + DC braking stop. After receiving stop command, the inverter reduces output frequency gradually according to the set deceleration time. When reaching F02.14 starting frequency of stop braking, After F02.15 defines DC braking waiting time, the inverter starts DC braking, as shown in Fig.
Page 119 7 Detailed function specification Output freq. Stop brake Starting freq. Time Auxiliary brake quantity Output volt. (Valid value) DC brake quantity Time Auxiliary brake time Stop DC brake time Running command Fig. 7-5 Deceleration stop + DC braking F02.20 Forward/reverse dead zone time Range:0.0～3600.0s 0.0s F02.21 Forward/reverse switching mode...
Page 120 7 Detailed function specification Energy consumption F02.22 Range: 0, 1 braking selection 0: No energy consumption braking. 1: Energy consumption braking. 1.Please set the function parameter correctly according to the actual use condition. Otherwise, control feature will be affected. Before starting this function, make sure the inverter has built-in brake unit and brake resistor.
Page 121: V/F Control Parameter Group: F03
7 Detailed function specification 7.4 V/F control parameter group: F03 F03.00 V/F curve set Range: 0～4 0: Constant torque curve. 1: Degression torque curve 1. 2: Degression torque curve 2. 3: Degression torque curve 3. 4: V/F curve setting (V/F frequency and voltage cannot be 0 or Max. value). This function code defines EN600 flexible V/F setting mode to satisfy different load characteristics.
Page 122 7 Detailed function specification F03.01 Torque boost mode Range: 0, 1 0: Manual boost. Torque boost voltage is totally decided by parameter F03.02, whose feature is that the boost voltage is fixed, but magnetic saturation of the motor is occurs often to the light-load. F03.02 Boost voltage = ×motor rated voltage...
Page 123 7 Detailed function specification Range: 0.00～V/F frequency F03.04 V/F frequency value 0 10.00Hz value1 Range:0.00～V/F voltage F03.05 V/F voltage value 0 20.00% value1 Range: V/F frequency value F03.06 V/F frequency value1 20.00Hz 0～V/F frequency value2 Range: V/F voltage value0～ F03.07 V/F voltage value1 40.00% V/F voltage value2 Range: V/F frequency value1～...
Page 124: Auxiliary Running Parameter Group: F04
7 Detailed function specification 7.5 Auxiliary running parameter group: F04 Range: 0.00Hz～upper limiting F04.00 Jump freq. 1 0.00Hz frequency Range: 0.00Hz～upper limiting F04.01 Jump freq. 1 range 0.00Hz frequency Range: 0.00Hz～upper limiting F04.02 Jump freq. 2 0.00Hz frequency Range: 0.00Hz～upper limiting F04.03 Jump freq.
Page 125 7 Detailed function specification Slip compensation is 100% Output current 150% 100% Before slip compensation After slip compensation Motor revolving speed Fig. 7-10 Slip freq. Compensation Depend on F04.09 Carrier frequency Range: 0.5～16.0K type Carrier freq. mainly affects motor noise and heat loss when running. Relationship among carrier freq, motor noise, and leak current is as follows: When carrier freq.
Page 126 7 Detailed function specification Range: units digit: 0,1 tens digit: 0,1 F04.10 PWM optimized adjustment 0110 hundreds digit: 0,1 thousands digit: 0,1 Units digit: Carrier freq. is adjusted automatically according to temperature 0: Banned. 1: Allowed. Carrier frequency changes based on temperature, which refers to inverter check that the radiator temperature is relatively high, it automatically reduces carrier freq., so as to reduce inverter temperature rise.
Page 127 7 Detailed function specification F04.11 AVR function Range : 0～2 AVR namely automatic voltage regulation function, it indicates that the inverter can output constant voltage by AVR function when the inverter inputs voltage fluctuates. 0: No action 1: Action all the time 2: No action only during deceleration 1.When input voltage is higher than rated value, under normal situation, F04.11=1 shall be set.
Page 128 7 Detailed function specification Acceleration time 2 and 1 Range: 0.00Hz~upper F04.14 0.00Hz switchover frequency limit frequency Deceleration time 2 and 1 Range: 0.00Hz~upper F04.15 0.00Hz switchover frequency limit frequency This function is used in the process of the inverter running, and we should adopted the acceleration time and deceleration for different applications.
Page 129 7 Detailed function specification F04.34 Acceleration time 11 Range: 1～60000 F04.35 Deceleration time 11 Range: 1～60000 F04.36 Acceleration time 12 Range: 1～60000 F04.37 Deceleration time 12 Range: 1～60000 F04.38 Acceleration time 13 Range: 1～60000 F04.39 Deceleration time 13 Range: 1～60000 F04.40 Acceleration time 14 Range: 1～60000 F04.41 Deceleration time 14...
Page 130: Communication Control Parameter Group: F05
7 Detailed function specification 7.6 Communication control parameter group: F05 F05.00 Protocol selection Range: 0~6 0: Modbus protocol . 1: Reserved. 2: Profibus protocol, external expansion card needs to be purchased if needed. 3: CANlink protocol, external expansion card needs to be purchased if needed.
Page 131 7 Detailed function specification 3:125K 4:250K 5:500K 6:1M Range: units digit:0~5 F05.02 Data format tens digit :0~3 hundreds digit: 0,1 Units digit: Free protocol and Modbus protocol data format 0: 1-8-1 format, no parity, RTU. 1 for start bit, 8 for data bits, 1 for stop bit, no parity’s RTU communication mode.
Page 132 7 Detailed function specification while cannot respond to upper computer. Communication overtime F05.04 Range:0.0~1000.0s 0.0s checkout time When serial port communication fails and its continuous time exceed set value of this function code, the inverter judges it as communication failure. The inverter would not detect serial port communication signal, namely this function ineffective when set value is 0.
Page 133 7 Detailed function specification Communication virtual input F05.09 Range: 0,1 terminal joining node 0: Independent node. Communication virtual terminal function is only set in F05.10 ~ F05.17. 1: Terminal node. Communication virtual terminal function is only set in F08.18 ~ F08.25, regardless of X1 ~ X8 valid, or CX1 ~ CX8 valid all execute this setting function , X1 ~ X8 corresponds to CX1 ~ CX8.
Page 134 7 Detailed function specification Input mapping application F05.25 Range: F00.00~F26.xx 25.00 parameter 8 Input mapping application F05.26 Range: F00.00~F26.xx 25.00 parameter 9 Input mapping application F05.27 Range: F00.00~F26.xx 25.00 parameter 10 Input parameter address mapping. This parameter is used for mapping waiting for input. Integral part corresponds with group no.
Page 135: Setting Curve Parameter Group: F06
7 Detailed function specification 7.7 Setting curve parameter group: F06 Range: units digit: 0~2 Setting curve tens digit: 0~2 F06.00 0000 hundreds digit: 0~2 selection thousands digit: 0~2 Units digit: AI1 curve selection 0: curve 1. 1: curve 2. 2: curve 3. Tens digit: AI2 curve selection Same as units digit.
Page 136 7 Detailed function specification Corresponding physical F06.10 quantity of curve 2 Range: 0.0 ~ 100.0% 50.0% inflexion setting Range: curve 2 inflexion F06.11 Curve 2 Max. setting 100.0% setting ~ 100.0% Corresponding physical F06.12 quantity of curve 2 Range: 0.0 ~ 100.0% 100.0% Max.
Page 137 7 Detailed function specification 1. For function and usage of curve 2, please refer to curve 1 instruction. 2. Curve 3 function is similar to curve 1 and curve 2, but curve 1 and 2 are three-point straight line, while curve 3 is four-point curve, which can realize more flexible corresponding relationship.
Page 138 7 Detailed function specification Freq. 50.00Hz 45.00Hz 30.00Hz 2.50Hz 7.5V F06.01=20.0% F06.02=5.0% F06.03=50.0% F06.04=60.0% F6.05=75.0% F06.06=90.0% F06.21=0 Fig. 7-11 AI1 selects curve 1 frequency setting...
Page 139: Analog Quantity, Pulse Input Function Parameter Group: F07
7 Detailed function specification 7.8 Analog quantity, Pulse input function parameter group: F07 F07.00 AI1 input filter time Range: 0.000~9.999s 0.050s F07.01 AI1 setting gain Range: 0.000~9.999 1.004 F07.02 AI1 setting bias Range: 0.0~100.0% 0.5% AI1 input filter time, is used to set AI1 software filter time. When field analog quantity is easily interrupted, increase filter time to make the analog quantity check stable, but when filter time is greater, the response time of analog quantity check is slower.
Page 140 7 Detailed function specification Tens digit: AI2 setting bias polarity 0: Positive polarity. 1: Negative polarity. Parameter F07.06 is used to set analog quantity AI1 and when AI2 counts the polarity of bias. Take voltage input as an example, when F07.06 units are set as 0: Analog input AI1(after revise) = input gain(F07.01)×Analog input AI1(before revise)＋...
Page 141 7 Detailed function specification F07.13 Pulse width Max. input width Range: 0.1~999.9ms 100.0ms F07.10, F07.11 parameter defines filter time and gain when frequency channel selection terminal pulse width is set. When setting filter time, Please be noted that when the Max. pulse width set in F07.13 is smaller, the filter time is not suggested to be set too long, otherwise the response time of output frequency will be very slow.
Page 142: On-Off Input Function Parameter Group: F08
7 Detailed function specification 7.9 On-off input function parameter group: F08 Input terminal positive and F08.00 Range: 0000~FFFF 0000 negative logic setting thousands hundreds tens units BIT0: X1 positive and negative logic definition BIT1: X2 positive and negative logic definition BIT2:X3 positive and negative logic definition BIT3:X4 positive and negative logic definition BIT: X5 positive and negative logic definition...
Page 143 7 Detailed function specification Bit refers to units, tens, hundreds or thousands displayed in operation panel. F08.00 parameter defines valid logic state of Xi input terminal: Positive logic: Xi terminal and corresponding common port closed valid, opened invalid; Negative logic: Xi terminal and corresponding common port closed invalid, opened valid;...
Page 144 7 Detailed function specification F08.17 X8 Input terminal opened time Range: 0.00~99.99s 0.00s F08.02 ~ F08.17 parameter defines the corresponding delay time of Xi input terminal from closed to opened or opened to closed so as to meet user’s multiple requirements.
Page 145 7 Detailed function specification Forward prohibited command Multi-step speed control terminal 2 (Stop according to the stop mode, invalid for jogging command) Reverse prohibited command Multi-step speed control terminal 3 (Stop according to the stop mode, invalid for jogging command) Multi-step speed control terminal 4 Swinging frequency input Acceleration/deceleration...
Page 146 7 Detailed function specification Simple PLC halted Reserved Simple PLC stop state resetting Reserved Main frequency switchover to digit Reserved (keypad) Main frequency switchover to AI1 Reserved Main frequency switchover to AI2 Reserved Main frequency switchover to EAI1 Reserved Main frequency switchover to EAI2 Pulse frequency input (X8 VALID) Main frequency...
Page 147 7 Detailed function specification Multi-step frequency 14 Multi-step frequency 15 When using multi-step speed to run and simple PLC to run, use multi-step speed frequency (F10.31 ~ F10.45) above, take multi-step speed running as an example: Define control terminal X1, X2, X3, X4: When F08.18=5, F08.19=6, F08.20=7, F08.21= 8, X1, X2, X3, X4 are used to define multi-step speed running, as shown in Fig.
Page 148 7 Detailed function specification Acceleration/deceleration time 13 Acceleration/deceleration time 14 Acceleration/deceleration time 15 13 ~ 15: Main and auxiliary frequency operational rule selection terminal. By ON/OFF of frequency setting channel selection terminal 13, 14, and 15, 7 kinds of main and auxiliary frequency operational rules defined in F01.06 parameter can be realized.
Page 149 7 Detailed function specification setting 2 Multi-step closed loop setting 3 Multi-step closed loop setting 4 Multi-step closed loop setting 5 Multi-step closed loop setting 6 Multi-step closed loop setting 7 22: External equipment failure jump-in. with this terminal, peripheral equipment fault signal can be input, which is convenient for inverter to perform fault monitoring for peripheral equipment, as shown in Fig.
Page 150 7 Detailed function specification 30: Three-wire running control. Refer to F08.26 operating mode (Three-wire operating mode) function introduction. 31: Process PID invalid. Realize flexible switchover in low-level running mode under closed-loop running status. 1. Switchover between closed-loop and low level running mode can be available only when the inverter runs in closed-loop mode (F11.00=1 or F12.00=1).
Page 151 7 Detailed function specification 39: Main frequency switchover to digital setting (keypad). The main frequency provision channel is switched to keypad digital provision when this terminal is valid (setting frequency by keypad up and down key). 40: Main frequency switchover to AI1. The main frequency provision channel is switched to analog quantity AI1 provision when this terminal is valid 41: Main frequency switchover to AI2.
Page 152 7 Detailed function specification 49: Command switchover to panel. When current command source is reset by terminal or communication, switchover between current command source and keypad command setting can be realized by this terminal. 50: Command switchover to terminal. When current command source is reset by keypad or communication, switchover between current command source and terminal command setting can be realized by this terminal.
Page 153 7 Detailed function specification pulse max. frequency: 50.0KHz. 60: Interior timer reset end. Reset inverter built-in timer, goes with timer triggering-end signal input. 61: Interior timer triggering end. See parameter F08.29 function. 62: Length count input. Length counting input terminal, see fixed length function of F13 group parameter.
Page 154 7 Detailed function specification 1: Two-wire control mode 2 Operating command EN500/EN600 Stop Stop Fig. 7-17 Two-wire operating mode 2 2: Two-wire control mode 3 (monopulse control mode) Monopulse control is triggered-type control. After triggering SB1 once, it forwards runs. Retriggering SB1 once, it stops. Triggering SB1 once, it reversely runs.
Page 155 7 Detailed function specification corresponding terminal function as “Three-wire running control” function of No.30. 4: Three-wire control mode 2 SB1: stop button EN500/EN600 SB2: run button Running direction selection Forward Reverse Fig. 7-20 Three-wire operating mode 2 Xi is X ’s Multi-functional input terminal, At this moment, define its corresponding terminal function as “Three-wire running control”...
Page 156 7 Detailed function specification F08.29 Internal timer timing setting Range: 0.1~6000.0s 60.0s This parameter sets timing time of inverter internal timer, timer is triggered by external triggering terminal (Xi terminal function no. is 61), the timer starts timing upon receiving external triggering signal. After reaching timing time, Yi terminal outputs a breadth of 0.5s valid pulse signal.
Page 157: Switch Output Function Parameter Group: F09
7 Detailed function specification 7.10 Switch output function parameter group: F09 Open-collector output terminal Y1 F09.00 Range: 0~60 output setting Open-collector output terminal Y2 F09.01 Range: 0~60 output setting Open-collector output terminal Y3 F09.02 Range: 0~60 output setting Open-collector output terminal Y4 F09.03 Range: 0~60 output setting...
Page 158 7 Detailed function specification Frequency inverter Low voltage Reserved lock-up signal(LU) External stopping command(EXT) Reserved Frequency inverter fault Reserved Frequency inverter warning Reserved Simple PLC operation running Reserved Completion of simple PLC operation Reserved Simple PLC cycle-running completed Reserved Simple PLC suspended Reserved Upper and lower limit of Wobble Reserved...
Page 159 7 Detailed function specification instruction of F09.10and F09.11. 12. Frequency arriving signal(FAR). Please refer to the function instruction of F09.05. 13. Frequency level detection signal 1(FTD1). Please refer to the function instruction of F09.06, F09.07. 14. Frequency level detection signal 2(FTD2). Please refer to the function instruction of F09.08, F09.09.
Page 160 7 Detailed function specification limit F01.12 after selecting the wobble function, it will output indication signal, as shown in Figure 7-22. Output Setting Upper limit Detection range freq. Time Lower limit Time Y1:Wobble upper and lower Fig.7-22 Wobble amplitude limit Fig.7-23 Freq.
Page 161 7 Detailed function specification 42~60:Reserved Detection amplitude of F09.05 Range: 0.00~50.00Hz 5.00Hz frequency arrival(FAR) This parameter is added in the definition of Table 7-10 on the 12th functions. As shown in Figure 7-23, when the inverter output frequency in the setting frequency of positive and negative detection width, output indication signal.
Page 162 7 Detailed function specification Parameter F09.10, F09.11 defines the zero frequency output control function. When the output frequency is within the zero-frequency signal detection range, if Yi output function selects 11, then the output of Yi is indication signal. Zero current detection F09.12 Range: 0.0~50.0% 0.0%...
Page 163 7 Detailed function specification When the output current of the inverter is greater than the over-current detection points, and lasted longer than the over-current detection time, frequency inverter multifunction Yi output indication signal, Figure 7-27 is the schematic of output over-current detection.
Page 164 7 Detailed function specification is the diagram of this function. Operating freq. 运行频率频率I到达检出宽度 Frequency I arriving detection width Frequency I arriving 频率I到达检出值 Frequency I arriving detection width 频率I到达检出宽度 detection value 时间 Time Frequency I arriving 频率I到达指示信号 induction signal Fig.7-29 Frequency arriving detection diagram Positive and negative logic F09.24 Range: 0000~FFFF...
Page 165 7 Detailed function specification F09.25 Y1 output closed delay time Range: 0.000~50.000s 0.000s Y1 output disconnected F09.26 Range: 0.000~50.000s 0.000s delay time F09.27 Y2 output closed delay time Range: 0.000~50.000s 0.000s Y2 output disconnected F09.28 Range: 0.000~50.000s 0.000s delay time F09.29 Y3 output closed delay time Range: 0.000~50.000s 0.000s...
Page 166 7 Detailed function specification 5:current output 1(0~2×rated current of frequency inverter) 6:current output 1(0~3×rated current of frequency inverter) 7:output voltage(0~1.2×rated voltage of load motor) 8: bus voltage (0~1.5×Rated bus voltage) 9:motor speed(0~3 ×rated speed) 10:PID given(0.00~10.00V) 11:PID feedback(0.00~10.00V) 12:AI1(0.00~10.00V or 4~20mA) 13:AI2(-10.00~10.00V or 4~20mA) 14: communication given(AO output is controlled by communication, please refer to the related communication protocol for details.)
Page 167 7 Detailed function specification If users want to change the display range or error correction table headers, you can achieve it by adjusting the output gain and bias of AO1. When AO1 output voltage, the adjustment is as follows: Analog output AO1(after revise)=output gain(F09.40)×analog output AO1(before revise)+output bias(F09.41)×10V When AO1 output current, the adjustment is as follows: Analog output AO1(after revise)=output gain(F09.40)×analog output AO1(before...
Page 168: Simple Plc/Multi-Speed Function Parameters Group:f10
7 Detailed function specification 7.11 Simple PLC/Multi-speed function parameters Group:F10 Range: unitdigit: 0～3 tens digit: 0～2 F10.00 Simple PLC operate setting 0000 hundreds digit: 0,1 thousands digit: 0,1 The simple PLC operation mode, re-start mode after interruption, unit of running time and the storage mode when power off can be set in different bit of parameter F10.00, details as follows: Unit digit: simple PLC operation mode.
Page 169 7 Detailed function specification RUN Command STOP Command Fig.7-32 PLC holds the final value after one cycle mode PLC运行 PLC Operation T1 T2 T3 T4 T5 The first cycle The second cycle 第一次循环第二次循环 RUN命令 RUN Command STOP命令 STOP Command Fig7-33 PLC continuous operation mode a1～a15:The Acc time of different steps d1～d15:The Dec time of different steps...
Page 170 7 Detailed function specification alarm, the drive will record the operating time of the current step and will continue from the step where the drive stops after restart at the frequency defined for this step with the remained time, as show in Fig.7-34.If the drive stops due to power off, it will not record the state and from the first step operate when restart.
Page 171 7 Detailed function specification Hundreds digit: PLC unit of running time. 0: Seconds; 1: Minutes; The unit is effective for the running time of different steps only, during the operation of PLC, the unit of Acc time and Dec time is defined by parameter F01.19. 1.
Page 172 7 Detailed function specification F10.13 Step 13 setting Range: 000H～E22H F10.14 Step 14 setting Range: 000H～E22H F10.15 Step 15 setting Range: 000H～E22H F10.01～F10.15 are used to configure the operating frequency, direction and Acc/Dec time of each PLC operating step. These functions are all selected by digits on different place of parameters.
Page 173 7 Detailed function specification F10.19 Step 4 running time Range: 0～6000.0 10.0 F10.20 Step 5 running time Range: 0～6000.0 10.0 F10.21 Step 6 running time Range: 0～6000.0 10.0 F10.22 Step 7 running time Range: 0～6000.0 10.0 F10.23 Step 8 running time Range: 0～6000.0 10.0 F10.24 Step 9 running time...
Page 174 7 Detailed function specification F10.43 Multi-Frequency 13 Range:0.00Hz～upper limit Freq. 45.00Hz F10.44 Multi-Frequency 14 Range:0.00Hz～upper limit Freq. 50.00Hz F10.45 Multi-Frequency 15 Range:0.00Hz～upper limit Freq. 50.00Hz Frequency will be used in Multi-speed operation mode and Simple PLC operation mode. More details please refer to the Multi-speed terminal operation function in Parameters Group F08 and Simple PLC operation function in Parameters Group F10.
Page 175: Closed-Loop Pid Operation Parameters Group:f11
7 Detailed function specification 7.12 Closed-Loop PID operation Parameters Group:F11 Analog feedback control system: Pressure reference is input through the terminal AI1，and water pressure sensor send a 4-20mA to the terminal AI2 of inverter as a feedback signal, all of them make up of analog closed-loop control system via build-in PID adjuster ,as shown in Fig.7-36 Three...
Page 176 7 Detailed function specification are converted and based on 10.00V. In Fig.7-37, the real values of closed-loop reference and feedback can be regulated in Group F06 and F07, so that can reach a good performance. Expected Value eedback 20mA Pressure reference Fig.7-38 Reference and expected feedback value After the system control mode is confirmed, follow the procedures below to set the closed-loop parameters:...
Page 177 7 Detailed function specification Except the above provision channels, Multi-Closed-loop provision is available. Connecting different terminal to choose different Note provision value which with a highest priority. F11.02 Feedback channel selection Range: 0～8 0:AI1 analog input 1:AI2 analog input 2:EAI1 analog input(Extensible) 3:EAI2 analog input(Extensible) 4:AI1+AI2 5:AI1-AI2...
Page 178 7 Detailed function specification F11.10 Sampling cycle T Range: 0.01～1.00s 0.10s The bigger of the proportion gain of Kp, the faster the response, but oscillation may easily occur. If only proportion gain Kp is used in regulation, the offset cannot be eliminated completely.
Page 179 7 Detailed function specification speed of motor decrease. Value after converted Speed Positive Effect Positive Effect Negative Effect Negative Effect Reference Feedback Fig.7-40 Closed-loop characteristic Fig.7-41 Feedback characteristic Feedback channel positive-negative F11.14 Range: 0,1 characteristic 0: Positive characteristic. The relationship between reference and feedback is positive 1: Negative characteristic.
Page 180 7 Detailed function specification reference and feedback is bigger than this threshold. When the comparison is smaller than this threshold, the integral regulating will be active, and can adjust the response speed of system by adjusting this parameter. Preset Closed-loop Range: 0.00Hz～upper F11.19 0.00Hz...
Page 181 7 Detailed function specification Closed-loop output Range: 0.00Hz～upper limit F11.22 reversion frequency 50.00Hz Frequency upper limit The PID regulator is a kind of bipolar adjustment. By setting F11.21 and F11.22, can choose whether the inverter reverse run in some degree frequency or not. F11.23 Multiple closed-loop provision 1 Range: 0.00～10.00V 0.00V F11.24 Multiple closed-loop provision 2 Range: 0.00～10.00V...
Page 182: Constant Pressure Water Supply Function Parameters Group: F12
7 Detailed function specification 7.13 Constant pressure water supply function parameters Group: F12 Constant pressure water supply mode F12.00 Range: 0～4 selection 0: disabled. 1: Inverter works in one-drive-two-pump mode. 2: Choose extensible constant pressure board acts in one-drive-two-pump mode. 3: Choose extensible constant pressure board acts in one-drive-three-pump mode.
Page 183 7 Detailed function specification Revival function: When the system is in the sleep mode, if the feedback water pressure keep less than F12.03 (the revival pressure) a delay time (F12.05), the system will revival from the sleep mode. F12.04 Sleep delay time Range: 0.0～6000.0s 0.0s This parameter is the delay time that from the feedback pressure meets the sleep...
Page 184 7 Detailed function specification This parameter defines the action delay time of magnetic control conductor when it’s switch from power source supply to variable or from variable frequency control to power source supply. Automatic switching time F12.10 Range: 0000～9999Mins interval By setting this parameter can avoid the rust of motor when it’s not work long time.
Page 185: Traverse, Fixed-Length Control Function Parameters Group: F13
7 Detailed function specification 7.14 Traverse, Fixed-length control Function Parameters Group: F13.00 Traverse function selection Range: 0,1 0: Disabled 1: Enabled Range: unit digit: 0,1 tens digit: 0,1 F13.01 Traverse operating mode 0000 hundreds digit: 0,1 thousands digit: 0,1 Unit digit: Start mode 1st 0: Auto start.
Page 186 7 Detailed function specification F13.02 Traverse frequency swing value Range: 0.0～50.0% 10.0% Variable amplitude: AW= the central frequency ×F13.02 Fixed amplitude: AW=Upper limit frequency ×F13.02 The traverse operating frequency is restricted by the upper and lower limit of frequency. Incorrectly setting the frequency will lead Note to abnormal of traverse operation.
Page 187 7 Detailed function specification Hz Operating Fre. Traverse amplitude AW=Fset*F13.02 Upper Limit Freq Central Freq Lower limit Freq Preset Freq Jitter Freq =AW*F13.03 Time t Rising time Accelerate Traverse waiting Decelerate Traverse Cycle time=F13.07 according the Dec time Stop Fig.7-43 Traverse operation F13.08 Setting length Range: 0～65535m Number of pulses for axis...
Page 188 7 Detailed function specification Processes when reaching the set F13.13 Range: 0,1 length 0: Reset When reaching the set length, the counter reset automatically. Restart counting with the coming of next pulse. 1: Keep the record When reaching the set length，the counter keep the record at present. F13.14 Processes of length record when stop Range: 0,1 0: Reset The counter reset automatically when stop the drive.
Page 189: Vector Control Parameters Group: F14
7 Detailed function specification 7.15 Vector Control parameters Group: F14 F14.00 Speed/Torque control selection Range: 0,1 0: Speed control mode 1: Torque control mode (this parameter is effective when set F00.24 as 1 or When the control mode is vector control with PG or without PG, the user can select torque control or speed control by setting the parameter of F14.00 or through control multi-function terminal which selected as No.65 function.
Page 190 7 Detailed function specification Current loop proportional Range: 1～500(Valid when F14.07 gain F00.24=1 or 2) Range: 0.1～100.0ms(Valid F14.08 Current loop integral time 4.0ms when F00.24=1 or 2) F14.07 and F14.08 are the PI regulator parameters of Current loop. The system torque dynamic response can be faster if the Current loop proportional gain P is increased or Current loop integral time constant Ti is decreased.
Page 191 7 Detailed function specification 7: High speed Pulse provision (Please choose the related function of X8) 8: Terminal width provision (Please choose the related function of X8) The range of the above channels which from the Min value to the Max value corresponds to 0.0～200% Rated torque current of motor.
Page 192 7 Detailed function specification frequency limit defined by limit channel (F14.16),so as to avoiding runaway of the motor. When negative torque provided, if the load torque is smaller than the output torque, the motor’s rotational speed will rise reverse continuously to the reverse frequency limit defined by limit channel (F14.17),so as to avoiding runaway of the motor.
Page 193 7 Detailed function specification braking frequently. Please care about the temperature of the motor not over the allowed maximum value. If an operation command be given during the process of field braking, the field braking function will be canceled and the frequency inverter will operate to the set frequency again.
Page 194: Motor Parameters Group: F15
7 Detailed function specification 7.16 Motor parameters Group: F15 F15.00 Reserved Asynchronous motor Depend on F15.01 Range: 0.1～999.9KW rated power type Asynchronous motor Depend on F15.02 Range: 1～690V rated voltage type Asynchronous motor Depend on F15.03 Range: 0.1～6553.5A rated current type Asynchronous motor Depend on...
Page 195 7 Detailed function specification F15.07～F15.11 is the characteristic parameters of asynchronous motor, not display on the nameplate, which need detected by auto-tuning. To achieved a good control performance, please let the motor unload before start rotating auto-tuning. For the asynchronous motor that cannot be disconnected from the load, you can choose static auto-tuning or input the motor parameters manually.
Page 196 7 Detailed function specification keyboard. After auto-tuning, the Drive will exit process automatically and the detected values of the stator’s resistance, rotor’s resistance, the leakage inductance, No-load current and mutual inductive reactance will be saved in F15.07-F15.11. During the process of auto-tuning, any abnormal please press to stop auto-tuning.
Page 197: Closed-Loop Encoder Parameters Group: F16
7 Detailed function specification 7.17 Closed-loop encoder parameters Group: F16 F16.00 Reserved F16.01 Encoder line number Range: 0～10000 1024 This parameter should be set as same as the value of encoder installed on the axis of motor, or it will lead to an offset between the monitor speed and the actual speed of the motor.
Page 198: Reserved Parameters Group1:F17
7 Detailed function specification 7.18 Reserved parameters Group1:F17 F17.00 Reserved ～ F17.20...
Page 199: Enhanced Control Functions Parameters Group: F18
7 Detailed function specification 7.19 Enhanced Control Functions Parameters Group: F18 Operation panel control F18.00 Range: 0～15 frequency binding F18.00 can bundle operation panel with frequency reference channels, to achieve synchronous switching. 0: No bundling 1: Keyboard digital provision 2:AI1 analog provision 3:AI2 analog provision 4: Terminal UP/DOWN adjust setting 5: Communication provision (MODBUS and FieldBus used a same...
Page 200 7 Detailed function specification terminal. Keyboard UP/DOWN F18.04 Range: 0.01～50.00Hz 0.10Hz integral rate When the keyboard UP/DOWN Integration is enabled, if keep adjusting the frequency in the same direction, the Integration effect will be effective, and the Integration rate is determined by F18.04. This function is suitable for the applications that need adjusting frequency quickly.
Page 201 7 Detailed function specification F18.12 Timing run stop time Range: 0.1～6500.0Min 2.0Min When F18.11 Timing operation function enabled, the driver will start the timer with inverter start. The drive will stop automatically and the multi-function Yi (Set Yi as the 33 function) will output an indicator signal when reach to the set stop time.
Page 202: Protective Relevant Function Parameters Group:f19
7 Detailed function specification 7.20 Protective Relevant Function Parameters Group:F19 Range: 0.0～20.0s Power off restart waiting F19.00 (0 indicates disabled this 0.0s time function） When the power is off, then power-on, whether this inverter will start automatically after a waiting time. When F19.00=0.0s, after the power off then power-on, inverter will not start automatic.
Page 203 7 Detailed function specification 0: Alarm, continue operation; It happens with only warning, no motor overload Protection characteristic (used cautiously, at this time, inverter has nothing to do with load motor for overload protection; 1: Alarm, Stop according to the stop mode; 2: Fault, Free stop.
Page 204 7 Detailed function specification Motor underload Range: 0.0～120.0% F19.08 50.0% alarm detection level (Motor rated current） Motor underload F19.09 Range：0.1～60.0s 2.0s alarm detection time The output current Inverter will lower than Underload alarm detection level F19.08 (definite the value, comparing to motor rating current ) , and the last time will over motor underload alarm detection level time F19.09,then Yi will output underload alarm Signal .
Page 205 7 Detailed function specification mode. 0: No detection. 1: Fault, Free stop. When inverter is power-on, the output to earth is short-circuiting during the running process. At this time, the fault of short-circuiting to earth while running is alarmed, the inverter freely stops. F19.12 Overvoltage stall selection Range: 0,1 0: Disabled.
Page 206 7 Detailed function specification value defined by F19.14 in real time. Therefore the drive will not trip due to surge over-current. This function is especially useful for the applications with big load inertia or big change of load. F19.14 defines the threshold of auto current limiting. It is a percentage of the drive’s rated current.
Page 207 7 Detailed function specification Bus voltage F19.20 F19.21 Time Run freq. Deceleration Acceleration Time time time Run freq F19.22 Time Fig 7-47 AC drive action diagram upon instantaneous power failure Upon instantaneous power failure or sudden voltage dip, the DC bus voltage of the AC drive reduces.
Page 208 7 Detailed function specification alarm for external equipment fault, and free stop. Power on terminal protection F19.24 Range: 0,1 selection 0: Disabled. 1: Enabled. When setting power down and then restart function is enabled, this function is disabled. When the running command channel is terminal command, and when power-on and detection run the command is enabled, it will get terminal protection with faults, this function only is enabled for terminal FWD/REV function.
Page 209 7 Detailed function specification Close loop value (setting, feedback, error value) The detection value Less than detection time more than detection time No detection No alarm when detection Failure alarm when detection Time Fig. 7-48 Closed loop detection timing diagram Range: units digit: 0~3 Protection action...
Page 210 7 Detailed function specification Range: units digit: 0~2 Protection action tens digit: 0~2 F19.32 1200 selection 2 hundreds digit: 0~2 thousands digit: 0,1 This parameter definite the communication fault, E PROM fault, Contactor fault and lack-voltage when it’s in No alarm, stop in stopping mode for the action selection of inverter.
Page 211 7 Detailed function specification fault state, make sure that users will know about the inverter’s potential faults. Continuous run frequency F19.36 Range: 0～3 selection when alarm This parameter defines the run frequency when users choose “Alarm, continues to run” for the inverter’s failure. 0: running at the current setting frequency.
Page 212 7 Detailed function specification Overvoltage suppression F19.43 Range: 0.0～100.0% 90.0% coefficient The bigger value of F19.43, the more obvious the suppression will be, but the load response will be slow, the parameter is available when F00.24=1 or 2. When the load fluctuation is strong, the devices like crusher, punch, pipe file machine and the equipment with clutch will be over-voltage easily, so increasing the parameter is needed.
Page 213: Internal Virtual Input Output Node Parameter Group: F20
7 Detailed function specification 7.21 Internal Virtual Input Output Node Parameter Group: F20 F20.00 Virtual input VDI1 function selection Range: 0～90 F20.01 Virtual input VDI2 function selection Range: 0～90 F20.02 Virtual input VDI3 function selection Range: 0～90 F20.03 Virtual input VDI4 function selection Range: 0～90 F20.04 Virtual input VDI5 function selection Range: 0～90 VDI1 to VDI5 have the same functions as Xi terminals on the control board and can be used for digital input.
Page 214 7 Detailed function specification Virtual output VDO5 close F20.19 Range: 0.00～600.00s 0.00s delay time F20.10~ F20.19 definite the time of open up and shut down terminal VDO1~VDO5 definite is the delay time of internal level from open up to shut down.
Page 215 7 Detailed function specification 0 : positive logic. 1 : negative logic. Parameter F20.22 definite logical relation if the virtual output terminal, Bit0~Bit4 is according to logical relation setting of VDI1~VDI5 and VDO1~VDO5 , 0 stands for positive logic , 1 stands for negative logic. Parameter F20.21 definition VDI state , the Digital setting will not influence by F20.22.
Page 216: Reserved Parameter Group 2:F21
7 Detailed function specification 7.22 Reserved parameter group 2:F21 F21.00 ～ Reserved F21.21 7.23 Reserved parameter group 3:F22 F22.00 ～ Reserved F22.17 7.24 Reserved parameter group 4:F23 F23.00 ～ Reserved F23.17 7.25 Reserved parameter group 5:F24 F24.00 ～ Reserved F24.13...
Page 217: User Definition Display Parameter Group: F25
7 Detailed function specification 7.26 User Definition Display Parameter Group: F25 F25.00 User function code 1 Range: F00.00～F25.xx 25.00 F25.01 User function code 2 Range: F00.00～F25.xx 25.00 F25.02 User function code 3 Range: F00.00～F25.xx 25.00 F25.03 User function code 4 Range: F00.00～F25.xx 25.00 F25.04 User function code 5...
Page 218 7 Detailed function specification F25.27 User function code 28 Range: F00.00～F25.xx 25.00 F25.28 User function code 29 Range: F00.00～F25.xx 25.00 F25.29 User function code 30 Range: F00.00～F25.xx 25.00 This parameter is the User-defined parameter, user can choose the at most 30 from F0 to F30 that are reflect into F25, in order to check and alter more convenient.
Page 219: Fault Record Function Parameter Group: F26
7 Detailed function specification 7.27 Fault Record Function Parameter Group: F26 F26.00 The last fault record Range: 0～50 F26.01 The last two fault records Range: 0～50 F26.02 The last three fault records Range: 0～50 F26.03 The last four fault records Range: 0～50 0:No fault.
Page 220 7 Detailed function specification Accumulated run time at Range: 0～65535min 0min F26.17 the last two fault F26.04~F26.17 record the running state of fault for the first and second time before, when Input terminal state at the fault, the terminal state is the whole terminal state after the time delay, including the standard input terminal state and expanded input terminal state .When Virtual terminal communication is set as the terminal panel point , the standard Input terminal state is determined by the actual...
Page 221: Password And Manufacturer Function Parameter Group: F27
7 Detailed function specification 7.28 Password and Manufacturer Function Parameter Group: F27.00 User password Range: 00000～65535 00000 User password setting function is used for preventing unauthorized persons from checking and modifying the functional parameters. Set F27.00 to 00000 if the user password function is unnecessary. If user password function is necessary, input a 5-digitnone-zero figure, and press to confirm.
Page 222: Troubleshooting
8 Troubleshooting 8 Troubleshooting 8.1 Failure and countermeasure Possible failure types in EN500/EN600 are shown in Table 8-1, the fault types including fault and alarm two kinds. Such as if inverter fault display E-XX, while the corresponding alarm is displayed in A-XX. Once the inverter failure , fault types are stored in the F26 fault recording parameter group, and if alarm, alarm status has been revealed, until the alarm source release, alarm status are not logged to the F26 parameter group.
Page 223 8 Troubleshooting Restart rotating motor Set speed checking restart function Decelerating time is too Prolong decelerating time Overvoltage during short decelerating E-05 Increase braking power of external Have potential energy load process energy consumption braking or big inertia load subassembly Unwonted input voltage Check input power supply Acc/Dec time is set to too...
Page 224 8 Troubleshooting Power supply board Look for service from manufacturer anomaly or agent Look for service from manufacturer The control board anomaly or agent Anomaly wire between Check the motor wire motor and inverter When motor runs Check whether the motor inverter three-phase output The output three-phase winding is balance...
Page 225 8 Troubleshooting To improve the ventilation The ambient temperature is conditions, decreasing the carrier too high frequency Fan damage Change new one External fault emergency Open external failure terminal after stop terminal closed external failure is settled E-18 External device Sudden stop terminal for Open external failure terminal after failure...
Page 226 8 Troubleshooting Check if upper device work and Upper device doesn’t work wiring is correct E-27 Reserved E-28 Reserved E-29 Reserved PROM read Mistake take place when Reset by pressing “STOP/RESET” E-30 and write read write control Look for service from manufacturer （A-30）...
Page 227: Failure Record Lookup
8 Troubleshooting Terminal Terminal function function A-52 Check the terminal function settings parameters exclusiveness setting repeatedly alarm The details, see 5.2.6 keypad lock LOCH1. Keypad lock Keypad lock operation 8.2 Failure record lookup This series inverter can record latest 4 failure code and inverter run parameter of the last 2 times failure, refer to these information can redound to finding out reason of the failure.
Page 228: Alarm Reset
8 Troubleshooting To resume normal running when failure takes place in the inverter, you can choose following any kind of operation: (1) After you set any terminal of X1~X8 to be inputted by external RESET, it will be reset after connected to COM. (2) When failure code is displayed，press key after confirmed that it can be restoration.
Page 229: Maintenance
9 Maintenance 9 Maintenance 9.1 Routine maintenance When you use this series you must assemble and operate it according to demand listed in this “service manual” strictly. During run state, temperature, humidity, vibration and aging parts will affect it, which may cause failure of the inverter. To avoid this, it is recommended to perform routine inspections and maintenance.
Page 230: Repair Guarantee
9 Maintenance (1) Cooling fan Abnormal noise, even oscillation may take place if the fan have wearing bearing, aging blade, here replacement of the fan should be considered. (2) 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.
Page 231: Storage
9 Maintenance 9.4 Storage The user must pay attention to following points for temporary storage and long-term storage after purchasing the inverter: (1) Avoid storing the inverter in high temperature, moist place and place of dust, metal powder and assure good ventilation. (2) Longtime storage will cause low quality of electrolyte capacitance, so must assure that it’s electrified for one time within 1 year and electrification time is not shorter than 1 hour and input voltage must be increased to rated value gradually...
Page 232: Appendix A Modbus Communication Protocol
Appendix A Modbus communication protocol Appendix A Modbus communication protocol A.1 Summary We provide general RS485 communication interface in our inverters for the user. Through this communication interface upper device (such as HMI, PC, PLC controller and etc.) can perform centralized monitor to the inverter (such as to set inverter parameter, control run of inverter, read work state of the inverter).
Page 233 Appendix A Modbus communication protocol A.4 Transmission mode Asynchronous serial, semiduplex transport mode. Default format and transport rate: 8-N-1, 9600bps. The detail setting parameter, please refer to the F05 group function mode. (Remark: the parameter is valid under the Modbus communication, the other parameter comply with the original service manual) F05.00 Protocol...
Page 234 Appendix A Modbus communication protocol message can begin after this pause. The entire message frame must be transmitted as a continuous flow. If a new message start transmitting in less than 3.5 character times after a message and then receiving device will consider it a continuation of the previous message. This will cause an error, because in the final CRC field value can not be right.
Page 235 Appendix A Modbus communication protocol Parameters initial address high byte Parameters initial address low byte Number of parameter high byte Number of parameter low byte CRC check value low byte CRC check value high byte The contents of slave reply: Parameter value bytes Address 0000H content high byte Address 0000H content low byte...
Page 236 Appendix A Modbus communication protocol A. 6 Data communication address allocation A.6.1 Function code F00-F26 group communication address Inverter function parameter’s MODBUS communication address addressing process follows PPnn way: PP means high byte of the address, corresponding to function parameter’s group number; nn means low byte of the address, corresponding to function code parameter’s group internal code.
Page 237 Appendix A Modbus communication protocol Alarm 0: no alarm 1E 03H Reading only code 1 ~ 50: the current alarm code Modbus communication address 1E01(frequency given)can be torque setting and pressure setting address Note A.6.3 Monitor parameter communication address Communication read-write Variable name Command data or response value...
Page 238 Appendix A Modbus communication protocol virtual input terminal … given value BIT7: CX8 Reserved 1D0AH Reserved 1D0BH Reserved 1D0CH Reserved 1D0DH A.7 Communication error processing Inverter receiving data packet detection error, it finds reading&writing parameter address or parameter value invalid, so reply to the host with communication error response packet.
Page 239 Appendix A Modbus communication protocol 2. Stop #1 inverter running host command frames Slave respond frames 3. Set #1 inverter given value to 25Hz (the upper limitation frequency is 50Hz) host command frames Slave respond frames 4. Read #1 inverter running state host command frames...
Page 240 Appendix A Modbus communication protocol A.8.2 ACSII Mode Host read Slave，command code: 03 The host frame The host frame format Send byte Remark: Begin symbol: The lower computer judge the frame header of ASCII based on this. It is:’:’ Slave address: Single inverter ID code，range:0~247.
Page 241 Appendix A Modbus communication protocol Ending code: enter，line break. is:0x0D,0x0A Response frame Response frame format Send byte remark: Begin code: The lower computer judge the frame of ASCII frame. This is :’:’ Slave address: Single inverter ID code，range:0～247. Thereinto, address 0 is broadcast address. Broadcast address can control all the lined Slave simultaneously，and the Slave will not send back any Data to the host.
Page 242 Appendix A Modbus communication protocol Inquiry frame: : 0 1 0 3 0 0 0 1 0 0 0 1 F A \n\r (The detail introduction of every byte) “:”: beginning symbol 0 1: Slave address 0 3:read the command 0 0 0 1:storage address of reading parameter 0 0 0 1:the number of reading the parameter F A:{ 0 1 0 3 0 0 0 1 0 0 0 1} for LRC checksum.
Page 243 Appendix A Modbus communication protocol The high byte is in the front and the low byte is in the back. The detail relation between parameter and storage address can be seen in the later excel. Data: The new value of revised parameter. Checksum: From “slave address”...
Page 244 Appendix A Modbus communication protocol (The detail introduction of every byte) “:”: beginning symbol 0 1: Slave address 0 6:write command 0 1 0 1:storage address of writing parameter 1 3 8 8:the value of writing parameter 5 C:{ 0 1 0 6 0 1 0 1 1 3 8 8} for LRC checksum. 0x5C = 0x100 - (0x01 + 0x06 + 0x01 + 0x01 + 0x13 + 0x88) Response frame: : 0 1 0 6 0 1 0 1 1 3 8 8 5 C \n\r...
Page 245 Appendix A Modbus communication protocol A.9 CRC checkout mode CRC checkout value calculating function written by C language is as follows: unsigned int cal_crc_value (unsigned char *pval, unsigned char len) unsigned int crc_value=0xFFFF; unsigned int i; while(len--) crc_value ^= *pval++; for(i=0;...
Page 246: Appendix B Free-Port Communication Protocol
Appendix B Free-port communication protocol Appendix B Free-port communication protocol B. 1 Summarization We provide the customer with general RS485/RS232 communication interface in our EN500/EN600 series frequency inverter. For the users, through the communication interface upper device (such as PC, PLC controller etc.) can perform centralized monitor to the inverter (such as setting inverter parameter, controlling run of inverter, reading work state of the inverter) and also long-distance control keypad can be connected to realize diverse operating...
Page 247 Appendix B Free-port communication protocol (4) Auxiliary device report current failure information to mainframe in the last response frame. (5) EN500/EN600 provides RS485 interface. B.2.3 Transport mode Asynchronous serial, semiduplex transport mode. Default format and transport rate: 8-N-1, 9600bps.For specific parameter setting please see description for F05 group function code.
Page 248 Appendix B Free-port communication protocol B.2.4 Data command frame format Main device command frame format Sending 10 11 12 13 14 15 16 17 18 order Sending byte Auxiliary device response frame format Sending 10 11 12 13 14 15 16 17 18 order Sending byte...
Page 249 Appendix B Free-port communication protocol Remark: (1) “Setting data area” and “run data area” may not be existent in some command/data frame format, so in protocol command list it’s marked with “nothing”. (2) In protocol effective character set is: ~, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F and hex data 0DH, ASCII lowercase a, b, c, d, e, f are invalid.
Page 250 Appendix B Free-port communication protocol Table B-2 Response code meanings for response frame command index area Response code Meanings of response code Description ASCII Auxiliary device communication and control is normal ； function code modification is effective；password is correct. (1) frame checkout error；...
Page 251 Appendix B Free-port communication protocol Overvoltage while halting Startup terminal protection Under voltage during RS485 communication running process failure Inverter overload Reserved protection Motor overload protection Reserved Motor underload Reserved protection PROM read and write Input phase missing wrongly Temperature detection Output phase missing breakage...
Page 252 Appendix B Free-port communication protocol PROM read and write Reserved wrongly Reserved (5) Checkout sum Data meanings: frame checkout, 4 byte, ASCII. Calculation method: accumulative sum of ASCII code value of all byte from “auxiliary device address ”to“ run data”. (6) Frame end Hex 0D, single byte.
Page 253 Appendix B Free-port communication protocol Output terminal state ~010B000F01A9\r Expand output terminal state ~010B00100194\r ~010B00110195\r Expanding input terminal state Communicational virtual input ~010B00120196\r terminal state ~010B00130197\r Internal virtual input node state ~010B00140198\r Analog input AI1 Analog input AI2 ~010B00150199\r Expanding analog input ~010B0016019A\r EAI1...
Page 254 Appendix B Free-port communication protocol Reserved Reserved Frequency after acceleration and ~010B00330199\r 0.01Hz deceleration Motor rotor frequency ~010B0034019A\r 0.01Hz Current provision torque ~010B0035019B\r 0.1% Current output torque ~010B0036019C\r 0.1% Current torque current ~010B0037019D\r 0.1A Current flux current ~010B0038019E\r 0.1A Auxiliary device run ~010C00000194\r command...
Page 255 Appendix B Free-port communication protocol Free-Port 2 protocol command table look up auxiliary motor state ~010A00000192\r Auxiliary device run ~010C00000194\r command Set current run freq. of 0Hz~ auxiliary device high limit ~010C00010FA0027C\r 0.01Hz freq Auxiliary device run 0Hz~ with run frequency high limit ~010C00020FA0027D\r 0.01Hz...
Page 256 Appendix B Free-port communication protocol Table B-5 read auxiliary device function code parameter Read auxiliary device function code parameter: all function code parameter except user Function password and manufacturer password definition except user password and manufacturer password Frame Order Checkout Frame Meanings...
Page 257 Appendix B Free-port communication protocol Table B-6 set auxiliary device function code parameter Function Set auxiliary device function code parameter: all function code parameter except user password definition and manufacturer password Frame Order Checkout Meanings Address Order Run data Frame end head index...
Page 258: Appendix C Keyboard
Appendix C Keyboard Appendix C Keyboard C.1 Keyboard selection: Type Details Remark EN-LED1 Local LED single-display keyboard Standard EN-LED2 Local LED double-display keyboard Optional EN-LCD1 Local LCD Keyboard Optional EN-LCD2 Remote Control LCD Keyboard Optional Local LED single-display digital potentiometer EN-LED3-D Optional keyboard（with the function of parameter copy）...
Page 259: Lcd Keyboard
Appendix C Keyboard C.2.2 Description for keyboard functions, LED digital tubes and indicator lights Double-display keyboard consists of two 5-digit digital tube screens,9 buttons and 10 indicator lights. If need more details about function definition of the 9 buttons, LED digital tubes and specification of the indicator lights, then please refer to “Keyboard Function Specifications”...
Page 260 Appendix C Keyboard C.3.4 Operating Spec. of LCD Display Keyboard ⑴ Initialization status of LCD keyboard when power on When the keyboard is power on, “Key Board” is displayed in the form of animation: Keyboard Fig.C-3 Initialization Display when Power On ⑵...
Page 261 Appendix C Keyboard When set F00.00=2, Senior Menu parameters F00~F27 can be displayed, 28 groups in total. Operation methods are shown as Fig. C-4. ⑶ Display and operation of secondary menu: When you are in the Firstly Menu, choose a parameter group, then press “ENTER/DATA”...
Page 262 Appendix C Keyboard ⑷ Function Parameter Operation Function parameter operation includes the parameter checking, revise and storage of parameters. Before the operating the inverter, parameters should be set correctly. Operation methods are shown as Fig. C-6: Frequency Setting Motor Control Mode 050.00 F0024=1 Frequency Setting...
Page 263 Appendix C Keyboard ⑸ Fault query status When fault alarm occurs, customers can enter the fault query status: Fault Alarm！ Output Phase Loss ESC/MENU F26:Fault Record Parameter 00:The Last Fault Record 01:The Last Two Fault Record 02: The Last Three Fault Record ENTER/DATA The Last Fault Record F2600＝13...
Page 264: Led Single-Display Digital Potentiometer Keyboard
Appendix C Keyboard C.4 LED single-display digital potentiometer keyboard The type of local single-display digital potentiometer keyboard：EN-LED3-D。 C.4.1 Keyboard Layout Voltage indicator light 显示电压指示单位（V）显示电流指示单位（A）显示频率指示单位（Hz） Frequency indicator light Current indicator light Failure alarm indicator light Forward run indicator light 变频器故障报警指示灯...
Page 265: Communication Component
Appendix C Keyboard C.5 Communication Component The maximum electric distance between keyboard EN-LED1, EN-LED2, EN-LCD1, EN-LED3-D and local inverter is 2m. RS485 communication mode is adopted between inverter and remote keyboard EN-LCD2, only an ordinary cable is needed to connect each other, and their maximum electric distance can be 1000m.
Page 266: Appendix D Communication Extension Card
Appendix D Communication extension card Appendix D Communication extension card D.1 Communication card selection: At the present, there are four kinds of communication card can be selected for. Serial Type Description Remark PROFIBUS-DP communication card (use EN-PR01 Optional in 15KW and the below ) PROFIBUS-DP communication card (use EN-PR02 Optional...
Page 267 Appendix D Communication extension card D.2.2 The external form of PROFIBUS-DP and terminal definition description Fig D-1 PROFIBUS-DP outline dimensional drawing Table D-1 Terminal function description Terminal Name Description Remark date Use it on 15KW USB form adapter USB connection factory and distribution to frequency inverter or plugs DB9 adapter cable...
Page 268 Appendix D Communication extension card (1)J3 Plug pin definition : Definition Definition data data bit bare bit bare bit bare Communication signal A communication signal B bit bare bit bare (2)J2 Plug pin definition ： Definition Definition data data Communication signal A Communication signal B (3)J2 switch wiring Direction B...
Page 269: Canopen Communication Card
Appendix D Communication extension card D.3 CANopen communication card D.3.1 CANopen introduction CANopen is an architecture in the control area network (Controller Area Network, CAN) on the high-level communication agreements, including communication equipment sub-sub-agreements and agreements, often used in embedded systems, industrial control is a commonly used fieldbus.
Page 270 Appendix D Communication extension card D.3.6 CANopen form and terminal definition description Fig D-2 CANopen outline dimensional drawing Table D-3 Terminal function description Terminal Name Description Remark number Communication By the client device connected to the CAN wiring terminal bus communication When you install this plug docking with Signal port the main control board CN2...
Page 271: Canlink Communication Card
Appendix D Communication extension card D.4 CANlink communication card D.4.1 CANlink introduction The physical layer CANlink card is CAN bus, only supports CAN2.0B extended frame. Since the control signal CANlink card connected directly to the main board, compared with CANOPEN card, with high transmission efficiency, real-time, stability and other characteristics, the maximum transfer rate of 1Mbps.
Page 272 Appendix D Communication extension card Table D-4 Terminal function description Terminal Name Description Remark Number Communication wiring By the client device connected to the terminal CAN bus communication When you install this plug docking with Signal port the main control board CN2 Terminal resistor access Connect J2, then terminal resistor entry...
Page 273: Appendix E Universal Encoder Expansion Card
Appendix E Universal encoder expansion card Appendix E Universal encoder expansion card E.1 The selection of encoder expansion card： Universal encoder expansion card (PG card), As an option to use, it is the necessary option for closed loop vector control inverter. Model Description Remark...
Page 274 Appendix E Universal encoder expansion card Table E-1 Terminal function description Terminal Name Description Remark number Board and board When installing the plug and the main Butt socket control board CN2 docking The user interface The encoder uses (1) CN2 Terminal definitions Terminal PIN data Description...
Page 275: Appendix F Braking Unit And Braking Resistance
Appendix F Braking unit and braking resistance Appendix F Braking unit and braking resistance F.1 Braking unit and braking resistance The motor’s electric potential energy will charge inverter’s capacitance up reversely if speed of the motor descends too quickly or load of the motor wobbles too quickly while the inverter is running, which will increase the voltage upon power modules suddenly and is easy to make the inverter damaged.
Page 276 Appendix F Braking unit and braking resistance EN600-4T0220G/0300P ≥11KW ≥2.2KW Optional 1PCS ≥22Ω EN600-4T0300G/0370P ≥15KW ≥3KW Optional 1PCS ≥19Ω EN600-4T0370G/0450P ≥18.5KW ≥3.7KW Optional ≥16.8Ω 1PCS EN600-4T0450G/0550P ≥22KW ≥4.5KW Optional 1PCS ≥13Ω EN600-4T0550G/0750P ≥28KW ≥5.5KW Optional 1PCS ≥11Ω...
Page 278 Print version: V2.0-A2 Foreword Thank you for purchasing EN500/EN600 series inverter developed and produced by Shenzhen Encom Electric Technologies CO., LTD. EN500/EN600 series hi-performance flux vector inverter adopt advanced control mode to achieve high torque, high precision and wide-range speed regulation drive, and it also support speed sensorless torque control and PG control torque.

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SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EN500 Series Service Manual

1 Safety Information and Use Notice Points

2 Inverter Type and Specification

3 Installation and Wiring

4 Emc（Electromagnetic Compatibility）Explanation

5 Run and Operation Explanation for Inverter

6 Function Parameter Schedule Graph

7 Detailed Function Specification

8 Troubleshooting

9 Maintenance

Appendix A Modbus Communication Protocol

Appendix B Free-Port Communication Protocol

Appendix C Keyboard

Appendix D Communication Extension Card

Appendix E Universal Encoder Expansion Card

Appendix F Braking Unit and Braking Resistance

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