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1. Modify function code parameters in inverter RAM area and to be lost after power down Not to be saved 4 Send control command SUNFAR Self Defined Communication Protocol 73 Operation Modify function code parameters in inverter EPROM area and to be saved after power down Reserve The upper machine transmits operation command to slave machine which exists in all types of data frame main machine send the 4 and 5 bit The operation command is defined as below 4 Operation command Data Operation 00H Invalid command Set running frequency of slave machine Frequency setting of tape running 01H FWD running start in FWD running start Frequency setting of tape running 02H REV running start running sta in REV running start Frequency setting of tape running in stop condition Reserve L 20H Fault reset of slave machine Emergent stop of slave 21H Reserve 03H Stop machine gt If don t need to send operation command please send invalid command 00H 5 Slave machine response The response of slave machine to data sent by main machine is mainly used to feedback implementation of slave machine to command frame of main machine which exists in all types of data frame The slave machine response is defined as below Meaning 0 Slave machine receives data i The received data range is over RENE normal ope
2. E lim Fr E550 Series Universal Low Power Inverter MODBUS Protocol 89 4 Start 1 inverter in FWD running condition and set inverter running frequency as 40 0Hz Main machine request Register initial Number of lst 2nd register CRC Number Funct address registers f register data data CHECK o jon content E es Register initial address Number of registers CRC CHECK Function do Lo le u a Unt E550 Series Universal Low Power Inverter MODBUS Protocol 90 Appendix III Brake resistor selection In running process of inverter in case that controlled motor speed falls too fast or motor load shakes too fast the electromotive force will charge inverter internal capacitance through inverter in reverse direction therefore voltage at two ends of power module will be boosted to damage inverter possibly The inverter internal control will be suppressed based on loading condition in case of brake performance failing to meet customer requirements it s necessary to connect with external brake resistor to realize immediate release of energy The external brake resistor belongs to energy consumption brake mode which will consume all energy on power brake resistor Therefore selection of power and resistance value of brake resistor must be reasonable The following content refers to introducing brake resistor power and resistance value recommended to be employed for SUNFAR inverter Based on loading condition user
3. E550 4T0022 B Product Introduction 2 Operating panel Housing Control loop cable inlet Main loop cable inlet Bottom installation hole Figure 1 3 Appearance and Component Name of Category III Inverters Applicable models E550 280030 B E550 280040 B E550 4T0030 B E550 4T0040 B 1 4 Product technical indicators and specifications Power range of E550 series 280004 B 280040 B 4T0007 B 4T0040 B Technical index and typical function of E550 series Rated voltage jndu Allowed variation range of voltage Voltage 0 380V 300V 460V Frequency 0 0 1000Hz ndino Control mode Analog Three phase 4T series frequency 380V50 60Hz Overload capacity 110 long term 150 1 minute 180 2 second Single phase 2S series 220V 50 60Hz 180V 260V 0 220V VVVF space voltage vector Frequency terminal 0 1 of the maximum output frequency Set input resolution iei E om setting Analog Frequency input precision Digital input V F curve Voltage frequency characteristics SOIJSIIOJOVILYD O11UO Torque increase LII EZ nx Within 0 196 of the maximum output frequency Within 0 196 of the set output frequency Reference frequency can be set within 5 1000Hz and multi node V F curve can be randomly set Manual setting 0 0 20 096 of rated output E550 Series Universal Low Power Inverter Automatic current limiting and vol
4. 20 0 Sec 0 Deceleration stop 1 Free stop 0 0 F0 04 Stop mode Stop DC braking frequency Stop DC braking current 0 100 Stop DC braking time Acceleration torque level Motor overload protecting 50 110 coefficient Dynamic braking 300 400V 600 Initial voltage 0 0 20 0 Sec 110 200 dnois 1ojoure1ed Suruuni Axerxn SUMAT E550 Series Universal Low Power Inverter Functional Parameter Table 25 Type Code Description unit setting limit ren vetero oa 09 Ln veter para 1 0 Lr virens ponas wr 00 Crus ve voraz eoa 1 0 Eris Vr teene ioa or 00 LORI E NES A F2 17 Reserve S Automatic 0 E B F2 18 voltage 1 Deceleration void 8 regulation 2 Effective Reserve Reserve poles dno13 1ojeure1ed guruuni Jorues pur peoedsn n A Under voltage protection level 360 460V LII EZ nx Multi speed Multi speed frequency 1 Multi speed frequency 2 Multi speed frequency 3 Multi speed frequency 4 Multi speed frequency 5 Multi speed frequency 6 frequency 7 Liner speed coefficient setting Monitoring parameter selection Parameter inquiry and modification authority Parameter initialization 0 0Hz Upper limiting frequency 0 0Hz upper limiting frequency 0 0Hz upper limiting frequency 0 0Hz upper limiting frequency 0 0Hz upper limiting frequency 0 0 Hz upper limiting frequency 0 0 Hz upper limit
5. 30 The local address set for communication of this inverter is only effective when this inverter is used as the slave machine During communication this inverter only sends back response frame for data frames corresponding to the local address and receives command With the SUNFAR self defined protocol the address 31 is the broadcasting address and 0 represents the broadcasting address in the case of MODBUS communication For broadcasting data the slave machine executes command but does not give feedback of corresponding data see the appendix of communication protocol F4 02 Local response delay Setting range 0 1000 ms The waiting time till sending response data frame after the local inverter has correctly received information code of the upper computer SUNFAR E550 Series Universal Low Power Inverter Functional Details 60 F4 03 Setting of communication auxiliary function Setting range 0000 0011 LED UNITS Main and slave inverter setting 0 This inverter is the main inverter 1 This inverter is a slave inverter When multiple inverters requires linkage synchronous control one of inverters should be set as the main inverter LED Tens Action selection after communication failure 0 Shutdown 1 Maintaining current status LED Hundreds Data return selection 0 Normal return of data 1 Do not return data LED Kilobit Reserve F4 04 Communication overtime detection time Setting range 0 1 10 0 Sec When th
6. In REV running of slave machine Slave machine stops In FWD inching running of slave machine In REV inching running of slave machine In FWD acceleration In REV acceleration Instant stop and restart FWD deceleration REV deceleration Slave machine stays in DC braking condition Slave machine stays in fault condition 4 The high fault message code is 0 while low is corresponding to the rear mark number of inverter fault code Fu e g if the fault message code is 0x000C it represents that inverter fault code is Fu 12 UFA E550 Series Universal Low Power Inverter MODBUS Protocol 88 1 2 Example 1 Start 1 inverter in FWD running condition Main machine request Register initial address CRC CHECK Slave machine response inverter in FWD running condition responds the same data with main machine request 2 Set inverter running frequency as 50 0Hz Main machine request Register initial address CRC CHECK Function code High Low High Low Low High 06 1o vo j o ra x lt pp Slave machine response inverter in 50 0Hz running condition responds the same data with main machine request 3 Read current running frequency output current inverter response frequency 50 0Hz and output current 1 1A of inverter Main machine request Register initial address Number of registers CRC CHECK Function OW Ist register data 2nd register data o o j w j o j rm w AA
7. RBS E550 Series Mini type Integrated Universal Inverter User Manual 0 4KW 4KW lt gt Preface Thanks for choosing the E550 series universal low power inverter produced by Shenzhen Sunfar Electric Technologies Co Ltd This Manual is the operating manual for E550 series universal low power inverters It provides all relevant instructions and precautions for installation wiring functional parameters daily care and maintenance fault diagnosis and troubleshooting of E550 series inverters In order to use this series of inverters correctly guarantee product s best p erformance and ensure safety of users and equipment be sure to read this manual carefully before using E550 series inverters Improper use may cau se abnormity and malfunction of the inverter reduce its service life and ev en damage equipments and lead to personal injury and death etc This user manual is delivered with the device Please keep it properly for future overhaul and maintenance Owing to constant improvement of products all data may be changed without further notice SUAR BBS User Manual of E550 Series Universal Low Power Inverter Version V1 1 Revision Date May 2013 Contents 1 ODUCT INTRODUCTION iin ndidues ar i ie a dida 1 1 1 DESCRIPTION OF INVERTER MODEL eene l 1 2 MODEL OF INVERTER SERIES cesses eene nnnn nennen nns l 1 3 PRODUCT APPEARANCE AND NAME OF COMPONENTS l 1 4 PRODUC
8. fratile decimal system setting LED Units Swing frequency function enabling selection 0 Swing frequency function disabled 1 Swing frequency function effective 2 Swing frequency function conditionally effective When the external swing frequency input terminal is effective the swing frequency input terminal is selected by functional parameter F1 08 F1 11 the inverter runs in swing frequency mode LED Tens Center frequency setting 0 digital setting F3 31 setting 1 Frequency channel selection is set by frequency channel F3 27 Swing frequency amplitude Setting range 0 0 50 0 Swing frequency amplitude is the ratio of swing frequency extent Swing frequency amplitude F3 27 xUpper limiting frequency S Unt E550 Series Universal Low Power Inverter Functional Details 58 F3 28 Kick frequency amplitude Setting range 0 0 80 0 The kick frequency is the amplitude of rapid descending after the frequency reaches the upper limit of swing frequency and is also the amplitude of rapid ascending after the frequency reaches the lower limit frequency Kick frequency F3 28 x Swing frequency amplitude F3 29 Triangular wave descending time Setting range 0 1 300 0Sec F3 30 Triangular wave ascending time Setting range 0 1 300 0Sec When the triangular wave descending time is the running time from the swing frequency upper limit to swing frequency lower limit during running at the swing frequency i e the deccelera
9. 1 Multi speed control 1 2 Multi speed control 2 3 Multi speed control 3 The combination of multi speed control terminals can be used to select multi speed output frequency The frequency setting at each stage is to be determined by the multi speed control parameter functional group F3 00 F3 06 4 FWD jog control 5 REV jog control When the external terminal of running command channel selection is effective this parameter can define the input terminal of external jog signals 6 Frequency set channel selection 1 7 Frequency set channel selection 2 When the frequency input channel is set to be external terminal selection F0 00 4 the frequency set channel of the inverter will be determined by the status of these two terminals and for its corresponding relationship please refer to description of parameter F0 00 8 Free stop control If terminal corresponding to this parameter is engaged the inverter will lock output 9 Three line running control When the running command terminal combination mode is set to three line mode the external terminal defined by this parameter is inverter stop trigger switch See functional code F0 02 for the three line control mode in details 10 DC braking control SUNAR E550 Series Universal Low Power Inverter Functional Details 41 At the inverter stop status if the terminal defined by this parameter is engaged when the output frequency is lower than the DC braking initial fre
10. mm Volume SERIAL No XXXXXXXXXX Serial number HELLE Be code E SUA AZ SHENZHEN SUNFAR ELECTRIC TECHNOLOGIES CO LTD MADE IN CHINA Unt E550 Series Universal Low Power Inverter Precautions II Weight and dimension Model Net weight Gross weight Outer box KG KG dimension mm E550 280004 B 195x115x175 E550 280007 B 195x115x175 E550 4T0007 B 223x135x195 E550 4T0022 B E550 280022 B 223x135x195 E550 4T0030 B E550 280030 B 270x160x215 E550 4T0040 B E550 280040 B 270x160x215 We have strict quality assurance system for the products in terms of manufacturing E550 4T0015 B E550 280015 B 223x135x195 packing and transportation In case of any careless omission please contact us or local agent immediately We will address the problem at first time 2 Safety precautions In this manual the wordings of Danger and Caution are defined as below Danger Serious damage to the equipment or personal injuries may be caused if operating without following requirements AN Caution Moderate injuries or minor injuries of personnel and material loss may be caused if operating without following requirements 2 1 Installation 1 The inverter shall not be installed on combustibles 2 The frequency inverter shall not be installed at places with direct sunlight 3 The frequency inverter of this series shall not be installed in the environment of explosive gases for fear
11. same as model 1 3 Keeping setting value mode The basic running way is the same as the mode 0 After the completion of the single cycle the inverter will not stop after completion of a single cycle and continues running at the last speed for which the time is not set to zero Other process is the same as model 1 4 Continuous cycling mode SUMAT E550 Series Universal Low Power Inverter Functional Details 56 The basic running way is the same as the mode 0 The inverter will start cycling from the first speed after completion of one cycle The inverter runs in a cycle of 8 different speeds That is to say after completion of running at the 8 speed it will start running in a cycle from the first speed Stage 1 running time Setting range 0 0 6000 Sec Stage 2 running time Setting range 0 0 6000 Sec Stage 3 running time Setting range 0 0 6000 Sec Stage 4 running time Setting range 0 0 6000 Sec F3 18 F3 21 Multi speed frequency 1 4 running time Note the running time at different stage means the time from the end time of previous stage to the end time of the current stage including the acceleration time or deceleration time for running to the current stage frequency F3 22 PLC multi stage running direction Setting range 0000 1111H Define PLC multi speed running direction fratile binary system setting PLC running direction setting LED UNITS Stage 1 direction selection 0 FEW 1 REV LED Tens Stage
12. 4 Multi speed and senior running parameter group F3 00 Multi speed frequency 1 Setting range 0 0Hz Upper limiting frequency F3 01 Multi speed frequency 2 Setting range 0 0Hz Upper limiting frequency F3 02 Multi speed frequency 3 Setting range 0 0Hz Upper limiting frequency F3 03 Multi speed frequency 4 Setting range 0 0Hz Upper limiting frequency F3 04 Multi speed frequency 5 Setting range 0 0Hz Upper limiting frequency F3 05 Multi speed frequency 6 Setting range 0 0Hz Upper limiting frequency F3 06 Multi speed frequency 7 Setting range 0 0Hz Upper limiting frequency It is to set terminals with this parameter function code to control multi speed running output frequency F3 07 Liner speed coefficient setting Setting range 0 01 100 00 This parameter is used to set the running liner speed and display value of liner speed It can be also used to display other physical quantity proportional to output frequency Running liner speed d 8 F3 07 X Output frequency d 0 Set liner speed d 9 F3 07 X Set frequency d 6 F3 08 Monitoring parameter selection Setting range 0 22 This parameter is used to determine the display contents on the operating panel at the monitoring status The monitoring parameter selection is used to determine the display content on the LED The physical quantity corresponding to the display data can be referred to the status monitoring parameter table SUNAR E550 Se
13. Data sending Modify torque boost F0 11 6 0 stop and store Operati Mow Frame Slave Comma ng pan Data setting machine classific Checksum p header address nd type comma subitem Data sending ad ation Number of 30 30 30 32 Pun 0000 0000 FWD rumning FO FO 11 Ho Descripti Frame Address Comma f ni Piramit Parar e Data mal on header 00 nee Wi i E setting accumulat machin er group Data feedback Slave machine receives data normally eg Frame Slave oa Frame header address Vies nese end response bits 30 30 3032 33 43 36 38 00 00 00 00 00 3C 00 48 Hexadeci mal receives of slave accumulati settin data machine 8 on runnin i 8 Paramete i ul data Unt E550 Series Universal Low Power Inverter MODBUS Protocol 84 Appendix II MODBUS Protocol Specification 1 Communication setting F4 00 X1XX select MODBUS RTU protocol Note X represents that the bit is arbitrary number 2 Communication function Complete communication between upper machine and inverter including sending operation command to inverter setting running frequency rewriting function code parameter reading running status of inverter monitoring parameter fault message and function code parameter 3 Protocol format MODBUS RTU format aa sa gt 3 5 LE Functi Data gt 3 5 character character machine transmission transmission address Et interval interval PDU 1 1 Interpretati
14. E550 series standard model does not has this function and only some derived models have such function Sura E550 Series Universal Low Power Inverter Functional Details 30 6 Function details 6 1 Basic running parameter group F0 00 Selection of frequency input channel mode Setting range 0 5 It is used to select setting channel mode of inverter s running frequency 0 Digital setting The inverter s set frequency is set by parameter F0 01 External analog quantity The running frequency is set by external input voltage signal 0 10V or current signal 0 20mA for relevant characteristics please refer to parameter F1 00 and F1 01 2 External communication To receive frequency setting commands of upper computer or main inverter through serial RS485 port 3 panel potentiometer The running frequency is set by the potentiometer on the operating panel 4 External terminal selection The frequency input channel is confirmed by external multifunctional terminal the selection of functional terminals is confirmed by the parameter F1 08 F1 11 Frequency setting Frequency setting tt hannel channel selection 2 channel selection 1 Frequency setting channe 0 Digital setting 0 External input signal 0 10V 0 20mA RS485 port panel potentiometer Note It is 1 when the terminal and CM is engaged 5 Combined setting It is selected by F1 28 group parameters F0 01 Frequency digital settin
15. Functional Details 44 2 Frequency level detection FDT When the inverter s output frequency exceeds FDT frequency level after the set delay time it outputs effective signals When the inverter s output frequency is lower than the FDT frequency level after the same delay time it outputs void signals Output terminal High resistor High resistor Frequency Output frequency F1 18 FDT level Tras Tri Figure 6 10 Frequency Level Detection Signal FDT 3 Overload detection When the inverter s output current exceeds the overload alarm level after the set alarm delay time it outputs effective signals When the inverter s output current is lower than the overload alarm level after the same delay time it outputs void signals Out put Alarm level F 1 20 Port output High Resistor High Resistor T Time F 1 21 F1 21 la gt I l Figure 6 11 Overload Alarm 4 Frequency reaching upper limit When the inverter s output frequency reaches the upper limiting frequency this terminal outputs effective signals otherwise it outputs void signals S5UMAm E550 Series Universal Low Power Inverter Functional Details 45 5 Frequency reaching lower limiting When the inverter s output frequency reaches the lower limiting frequency this terminal outputs effective signals otherwise it outputs void signals 6 Running at zero speed When the inverter s running command is effective and th
16. L N a 7 N Pp S Ve B 9 8 eo A 2 3 a o PPT PA PT Figure 2 1 A Installation Spacing Distance Figure 2 1 B Installation of Multiple Inverters E lilm R E550 Series Universal Low Power Inverter Inverter Installation 22 Installation dimension of inverters 2 2 1 Installation dimension of inverters LL EJ 1 ID CH CI CE ji Y Figure 2 2 A Inverter Installation Dimension 1 Applicable models E550 280004 B E550 2S0007 B shown in Figure 2 2 A Figure 2 2 B Inverter Installation Dimension 2 Applicable models E550 2S0015 B 2S0040 B E550 4T0007 B 4T0040 B as shown in Figure 2 2 B SUAR E550 Series Universal Low Power Inverter 6 Inverter Installation 7 The specific installation dimensions of E550 series inverters are shown in following table Inverter model three phase Inverter model WI crew 380V single phase 220V specification E550 4T0015 B E550 2S0015 B 5 101 5 147 5 165 E550 4T0022 B E550 2S0022 B E550 4T0030 B E550 2S0030 B 110 190 205
17. OC output and One channel relay output TA TC with up to 16 kinds of optional meanings One channel 0 10V voltage signal and upper and lower limit can be set Three kinds of voltage regulation modes including dynamic static and none are available for selection according to different requirements so as to achieve most stable running effect 0 1 600 0Sec continues setting and deceleration and acceleration curve S type and liner mode are optional One built in timer Setting of upper and lower limiting frequency REV running limiting RS485 communication and control of progress increase and decrease of frequency etc Output frequency output current output voltage motor revolution set frequency module temperature analog input and output and so on The nearest 4 times of fault records five items of running parameter records at the time of latest fault trip including the output frequency output current output voltage DC voltage and modular temperature Over current overvoltage under voltage overheat short circuit internal memory fault etc 10 C to 40 C no freezing 90 below no frosting Indoor Free of direct sunlight corrosion flammable gas oil mist and dusts E550 Series Universal Low Power Inverter Product Introduction 4 Altitude Below 1000m Protecting IP20 grade Cooling Forced air cooling mode Installation mode Rail type wall mounted E lim R E550 Series Universal Low Po
18. Tens Selection of action after communication failure 0 Stop 1 Maintaining current status LED Hundreds Data return selection 0 Data normal return 1 No data return LED Kilobit Reserve 0 1 10 0 Sec 0 1 10 0 0 PID closed 1 PID enabled 0 PID Digital setting 1 frequency input channel setting 0 0 100 0 Units 0 Void 1 Feed forward setting frequency input channel Reserve PID feedback 0 2 000 correction Ratio grain 0 0 10 0 Integral time 0 01 10 00 Derivative time 0 0 10 00 Hm adjustment 9 6 190 go requency range Breakage q detection value 0 0 50 0 Breakage detection delay 0 1 10 0Sec time dId E550 Series Universal Low Power Inverter UFA Functional Parameter Table 29 Parameter Function Setting Range and Minimum Default Modification Name DERE SE Type Code Description unit setting limit Reserve Cutting function selection 0 Drag 1 Cut Cutting length 0 100 2 000 Correction of liner speed 0 100 10 000 coefficient Start delay 0 01 10 00 Stop delay 10 01 10 00 Reserve enc Linercuting ho 0 2 operating mode Forward time 0 60 0S Backward time 0 60 0S rr rid High frequency relay F6 10 100 Start frequency High frequency relay Disconnection frequency 1 High frequency relay Disconnection frequency 2 uonoung ersods 0 F6 09 100 200 Note 1
19. at most in one time in case of identifying some error the slave machine will make objection response Objection response PDU PART 0x80 Function code Objection code Objection code indicates error category Objection code Corresponding error M Illegal function code Mo Oo ea data address E p eee E lim R E550 Series Universal Low Power Inverter MODBUS Protocol 86 Objection code Corresponding error 04 Invalid operation of slave machine 20 Too much read write parameters 21 Reserve read write implicit parameter 22 Slave machine running forbids modifying data 23 Data modification is protected by password 24 Failure in read write parameter CRC CHECK CRC CHECK CRC Low CRC High Data length Byte CRC CHECK function is shown as below unsigned int cre chk value unsigned char data value unsigned char length t unsigned int cre value 0xFFFF int 1 while length cre value data value for 1 0 1 lt 8 1 fif cre value amp 0x0001 crc value cre value gt gt 1 0xA001 else crc value crc value gt gt 1 return crc value j 3 Definition of communication parameter address Distribution of inverter parameter address Registerimplication e Register address space a High is the number of function code group while low 1s mark Functional parameter MINUM number of function code e g F1 11 the register address is F10B MEN High is OxDO and low is moni
20. can modify value properly in line with the range specified by SUNFAR inverter Brake Inverter Applicable Brake resistor Braking resistance model motor KW power KW torque 94 value Q EN O o o T Lc o pa ad DU ess LI c5 Li d xc LL ARENS E550280015 do 2 11292 O 0 l 100 n EM o 0 0 MN SIN DEIN E PT ODE DO EM ui m S E O Rn La 100 a NE LC o o orad accan S D ES nU UND NC OO NR E CA a UU sors a Emir ae EM Ona NER EUER Na ETIN E BU s mu oe Ue c En E550 4T0040 100 Unt E550 Series Universal Low Power Inverter MODBUS Protocol 91 The above configuration is to realize 100 braking torque it s necessary to select value in actual use based on braking condition In case of weak braking please reduce brake resistance properly and increase brake resistance power class in proportion The brake resistance power is the estimated value in working condition of brake resistance interval when continuous working time of brake resistance is longer more than 5s it s necessary to properly increase power class of brake resistance under the condition of same resistance value SUAR E550 Series Universal Low Power Inverter Service telephone 400 8819 800 o UNE A PUNTO BS JEM BRR E SHENZHEN SUNFAR ELECTRIC TECHNOLOGIES CO LTD Address 21st Floor Desai building South of gaoxin 1st Road South of Hi tech Garden Nanshan district Shenzhen Gudong China Tel 86 0755 2
21. er an o o T E SCREEN pl o c aa erence doe o e pue E m po ui 2 EH ce P EN LI udi M c T TO ee aaa PE uic NEN MN SENE sar DO NET h E550 4T0040 4 0 4 0 32 18 E lim R E550 Series Universal Low Power Inverter Inverter Wiring 12 3 3 Basic wiring Three phase circuit breaker 4x Three phase ____ power supply bs Programmable input terminal Auxilary DC power 24V supply Voltmeter 0 10V Open circuit collector output Figure 3 3 Basic Wiring of Inverter Sura E550 Series Universal Low Power Inverter Inverter Wiring 13 3 4 Wiring of main loop terminal Category II main loop terminal Applicable models E550 280004 B E550 280007 B Symbol DC side voltage positive terminal PB Braking resistor can be connected between PP and PB LLL2 To grid single phase AC 220V power supply To three phase AC 220V motor Earthing terminal Earthing y ES 7 d Braking resistor Motor Se c Power supply input e Category II main loop terminal Applicable models E550 2800015 B E550 2S0022 B amp E550 4T00007 B E550 4T0022 B DC side voltage positive PP terminal PB Braking resistor can be connected between PP and PB v v wv oo d Earthing Ll 12 To grid single phase AC 220V Braking resistor Motor l NEED uui T three phase 380V power Single phase three phase R S supply Power sup
22. inverter RAM area 1 3 5 Command classification 5 Modify function code parameters in inverter EPROM area Data address Data address Data classification Status feedback Status feedback 5 Hs Slave machine Slave address a Slave address Slave address 4 Slave address Slave machine response Main machine sending frame size is 18 bytes while slave machine response frame E550 Series Universal Low Power Inverter UFA SUNFAR Self Defined Communication Protocol 79 Definition of data classification The relative address of function code e g the data address of F0 08 F1 08 F2 08 e RE 2 oua 28 3 and F 08 is 8 but data classification varies Note When slave machine fails to complete main machine command the feedback setting data is 0000 1 3 6 Command classification 4 Send control command Main machine sending frame size is 15 bytes while slave machine response frame size is 18 types In normal operation of inverter the type of frame data is applicable to maximum extent ourgoeui ureur Aq juos puo surely pueuiuoo uorne1odo ssoJppe oAe S pueunuoo uorneIrod jep Sumos gep sumos gep Sumos jep sumos Jopeoy ourei o ojr 2 asj4 s ie 7 P s 9 io nm i 14 is i6 a7 dH FEL The setting data in the frame sent by main machine is the set frequency sent from A tuun y vjep su Lep su Jopeoy IWI ssoJppe IALTS SSOIPPB oAv S osuodsoi ourgoeul SARIS
23. of the danger of explosion 4 No foreign matter is allowed to be dropped into the frequency inverter for fear of causing fires or injury 5 During installation the frequency inverter shall be installed at the place able to bear its weight otherwise it may fall down or damage properties The inverter shall not be dismantled or modified without authorization 1 DM SUnr E550 Series Universal Low Power Inverter Precautions III 2 2 Wiring 1 Wire diameter shall be selected according to applicable electric code and wiring shall be done by qualified technicians 2 Wiring shall not be started unless the power supply of the inverter is completely disconnected 3 The grounding terminal of the inverter must be reliably grounded otherwise there can be a danger of electric shock 4 Before wiring make sure the power supply has been disconnected for over 10 minutes otherwise there may be a danger of electric shock 5 The electronic elements in the inverter is quite sensitive to static electricity hence no foreign articles shall be placed into the inverter or contact the main board A No alternating current power supply is allowed to be connected bh a onto the U V and W of the inverter 2 3 Maintenance N Wiring inspection and other maintenance work shall not be done until the power supply is disconnected for 10 minutes 3 Precautions of use In this manual the wordings of Tip and Attention are de
24. set frequency Dat i Frome skeve eta E Checksum header address i os subitem ep o 2 tf 2 JoJo 4 Pj bits C es 3 p o9 oes eise pe EM Damn o iDescri Frame No 1 Invalid fd parameter Hexadecimal Frame Address 00 m ption header command command group ner accumulation end E lim Fr E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 81 Data feedback Return to set frequency of 50 0Hz Frame i Operating header i Data machine t mal frequency receives in stop accumulat ne 50 0Hz condition 1 4 3 Read function code parameters Command classification 2 Data setting Read F0 08 parameter gent by Frame Slave Command Operating Data Data main header address type command classification address machine Number of bits DEDE Example Invalid control F parameter al command group accumulati on o Frame Slave Slave Data Return CREA Frame ne eader address response feedback classification subitem data end O EEN ap ox Jal bits 30 30 30 32 00 00 00 08 00 00 00 00 00 50 00 5B Unt E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 82 1 4 4 Modify function code parameters in inverter RAM area Command classification 3 Data setting modify digital set frequency F0 01 50 0Hz stop without storage Sent by Frame Slave Command Operating Data Data setting Checksu Frame
25. terminal outputs effective signals low level Refer to figure 6 10 F1 22 Reserve F1 23 Reserve F1 24 Batter number of terminal machine Setting range 1 100 F1 25 Specified count value Setting range 1 F1 26 Unt E550 Series Universal Low Power Inverter Functional Details 47 F1 26 Initial count value Setting range F1 25 60000 F1 27 Reserve F1 28 Frequency input channel combination Setting range 0 10 This parameter is only effective when the frequency input channel is set to combined setting The inverter s set frequency is determined by the liner combination of multiple frequency input channel See following table for the defined combination mode By means of combined setting the inverter s frequency output can be controlled by multiple channels Combination mode Combined setting External voltage setting panel External voltage setting panel setting digital setting 2 Communication setting external 3 Communication setting external voltage setting voltage setting panel setting Communication setting panel Communication setting external setting digital setting voltage setting Serial setting external voltage 7 External voltage setting setting panel setting panel setting digital setting bens F ES Panel setting digital setting PED Houneney SET voltage setting UP DW frequency panel setting 10 external voltage setting 6 3 Auxiliary running parameter group F2 00 Start f
26. 18 bytes depend on data format and the character type can be ASC II code and hexadecimal value Data representation rules hexadecimal high order first and then low order shown as below 1 The ASC II code of data 3800H is expressed as the following Data location N eq IWYS eje T IWYS eje Sumos un C 3 Ja J 2 o ies 95 o2 oo Ww Ww Data value hexadecimal 2 The hexadecimal value of data 3800H is expressed as the following invalid bit is filled with hexadecimal 0 Data location 9 10 11 12 eq zung s eq sung 3 eje q IUS E 2 eyeq IUS Data value hexadecimal 1 Command frame of main machine o9ouonbos umnsyoou E unsyoou g wnsyooyo E umnsyoou BH puo owes E uone1od pueuruoo uone1edQo Sso1ppe SALTS v E erq Sumos a pueuios oji Nn o o amp 5 o n n erq Suns E eq Sumos a pueurnuop SsoJppe eq eje q JUMS Ti E fes B e 2 e e e Q m Station Command area Address area Data area Check area O0DH address E lim E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 72 2 Response frame of slave machine General description of data definition in data frame po fi 2 sja s e v re pou CA a N 13 14 fis 16 un Fo B ge i go un 8 SG o B Q SsoJppe oAv S Sso1ppe oAv S eurqoeui DARTS xoeqpoo SNIS xoeqpoo S
27. 2 direction selection 0 FEW 1 REV LED Hundreds Stage 3 direction selection 0 FEW 1 REV LED Kilobit Stage 4 direction selection 0 FEW 1 REV F3 23 PLC running timer Setting range 0 9999Min When programmable multi speed running function is selected this parameter can be used to set programmable multi speed running time When the set time is reached it will automatically stop For restoring running it is required to input stop command before the start command SUNAR E550 Series Universal Low Power Inverter Functional Details 57 When this parameter is set to 0 timed running stop is void F3 24 Fault self recovery times Setting range 0 5 F3 25 Fault self recovery time Setting range 0 0 60 0Sec During running of the inverter load fluctuation grid fluctuation and other accidental factors may cause accidental shutdown of the inverter At this time in order to ensure system s working continuity the inverter can be allowed to make automatic resetting for some kinds of faults and restore running The self recovery interval means the interval from the fault start to the self recovery If the inverter cannot restore to normal condition within the set self recovery times it will output fault signal After successful self recovery the inverter is at stop and ready status F3 26 Swing frequency running setting Setting range 0000 0012H This parameter is used to set basic characteristics of swing frequency running
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29. D function enabled F5 01 PID setting channel Setting range 0 1 It is used to select the setting channel of the PID target value 0 Digital setting by F5 02 1 frequency input channel setting PID s set target value is a relative value The setting 100 is corresponding to F5 02 PID digital setting Setting range 0 0 100 0 100 of feedback system of the controlled system The base value of this parameter is the system s maximum feedback signal F5 04 Reserve F5 03 PID feed forward enabling Setting range 0000 0001H 0 Feed forward function disabled 1 Feed forward function enabled System s response speed at start can be increasd It is parameter group of inner PID controlled SUMAR E550 Series Universal Low Power Inverter Functional Details 62 This parameter is used to set the upper limit frequency to be a adjusted by PID which is the percentage of maximum output frequency corresponding to the maximum PID value F5 10 Breakage detection lower limiting value Setting range 0 0 50 0 F5 11 Breakage detection delay time Setting range 0 1 10 0Sec If the system s feedback value is less than the breakage detection lower limiting value it is deemed that the system is at the break ge status and the system starts detecting breakage After the delay time if the system is still at the breakage status then it is deemed that there is a breakage fault 6 7 Special machine parameter group This parameter is used t
30. E550 4T0040 B E550 2S0040 B 2 2 2 Installation dimensions of optionals 60 7 28 8 68 7 _ 36 7 XS 17 6 cs cs Ta XS NA E Qj o amp poene p Cas JAg VES EO DES ES ES ES id SST fe eee JH 20 7 ARN CN Ww a Figure 2 2 D Installation Dimension of Small Keyboard Base Unt E550 Series Universal Low Power Inverter Inverter Installation 8 Note Assemble with M3 screws and pay attention to the whole site and opening dimension within the dotted lines LE L JU Figure 2 2 E Installation Dimension of Small Keyboard Base 80 5 69 5 Figure 2 2 F Opening Dimension of Small Keyboard Base Note See Figure 2 2 F for the recommended opening dimension of small keyboard base SUAR E550 Series Universal Low Power Inverter Inverter Wiring 9 3 Inverter wiring 3 1 Wiring precautions 1 Q G 4 5 6 7 8 Make sure intermediate circuit breaker is connected between the frequency inverter and power supply to avoid expanded accident when the frequency inverter is faulty In order to reduce electromagnetic interference please connect surge absorber on the coil of electromagnetic contactor relay a
31. ID PARAMETER GROUP ences ex rS tn ER DA RP ERE acr e Ea ERU SR RR RS 61 6 7 SPECIAL MACHINE PARAMETER GROUP cese 62 7 ULT DIAGNOSIS AND COUNTERMEASURES eee ee eee eee eene enne 65 7 1 PROTECTION FUNCTION AND COUNTERMEASURES 65 7 2 FAULT RECORD QUERY a n quiabo er etae e as pias 66 T3 PAW RESET discite hood aa Danda Dea add 67 DEPARO CRS PREGAS SPP SR A RED CARO LA VE PRADA RSA ultio cd EN PA RT RP 68 DANE RV LEW store a dra a dn io La catus 68 1 2 BUS STRUCTURE AND PROTOCOL SPECIFICATION 68 1 3 DESCRIPTION OF FRAME FORMAT eere nnns 75 bL EN AMBER n uoi a a E teak R 80 APPENDIX II MODBUS PROTOCOL SPECIFICATION eene 84 1 1 INTERPRETATION OF PROTOCOL FORMAT esee 84 RZ EXAMPLE ca aa 88 APPENDIX III BRAKE RESISTOR SELECTION cssssssssssssesssssesees 90 Precautions I lt gt Precautions 1 E550 series universal low power inverters are applicable to general industrial single phase and three phase AC asynchronous motors If this inverter is used for equipment which is failed and may cause personal injury e g nuclear control system aviation system safety equipment and instruments please take care and consult with the manufacturer if it is used for dangerous equipment that equipment should be provided with safety protecting measures to prevent accident expansion in the case of inverter failure The inv
32. NIS UOI eoHISse o eA Sso1ppe eje q Sso1ppe vje q ep Suruuny ep Suruuny ep Suruun vjep Suruung E unsxyoouo ummsyooya WSUS umnsyooya puo oure14 Jopeoy ouie1q Address area Station address Response area Data area Check area 1 Frame header The communication protocol specifies that 2AH refers to ASC II code of character and SAH are valid frame header When frame header is 2AH all data following frame header is default as ASC II character when frame header is SAH all data following frame header is default as hexadecimal value and the redundant invalid bytes are filled with 0 Independent 2AH or SAH cannot be identified as valid frame header a waiting time of more than 5 transmission bytes must be guaranteed in advance which is considered as the starting condition of forming one frame data 2 Slave address The setting range of inverter local address is 0 30 and 31 IFH is broadcast communication address 3 Command classification Command classification exists in the data frame sent by main machine which is used to define tasks of the frame data to be completed Frame size varies based on different command classification Command classification is defined as below Operation 0 Read status and feature information of slave machine 104 Read running parameters of slave machine Na 2 Read function code parameters
33. T TECHNICAL INDICATORS AND SPECIFICATIONS 2 2 INVERTER INSTALLATION aaa seboio cea een na oe o ea au Riot o ela so aua eiae vai da asa rads 5 2 1 ENVIRONMENTAL REQUIREMENTS cceecceer emen 5 2 2 INSTALLATION DIMENSION OF INVERTERS eee 6 3 INVERTER WIRING Lider deni e PU RUN Ce Dia DERE 9 3 1 WIRINGUPRECASUTIONS2La Sq exei Ph pa O A ER P eter ed 9 3 2 WIRING OF PERIPHERAL ELEMENTS cesses 10 ES BASC WIR TING eadeni aec ads tas ar ded oa td bna ed Re e Duo uit 12 3 4 WIRING OF MAIN LOOP TERMINAL eese 13 3 5 WIRING OF CONTROL LOOP TERMINAL eene 14 4 ERATING PANEL iacit vete pde mee bod t Po dn bod aaa 15 4 FUNCTION DESCRIPTION OF KEYS eene nens 15 4 2 PANEL OPERATING METHOD eese eee eant eaten reet an aaa 16 4 3 LIST OF STATUS MONITORING PARAMETERS eee 17 4 4 SIMPLE OPERATION OF THE INVERTER eee 18 5 UNCTION PARAMETER TABL E ee eee ee eee eene eese seen sese eese ense ee eeae 20 6 UNCTION DETAILS aii si a DD a Dai d Aerei ta 30 6 1 BASIC RUNNING PARAMETER GROUDP c cssccecccscceccescceccscesceass 30 6 2 ANALOG INPUT OUTPUT PARAMETER GROUDP sccecceccecceceeceecs 38 6 3 AUXILIARY RUNNING PARAMETER GROUP eere 47 6 4 MULTI SPEED AND SENIOR RUNNING PARAMETER GROUP 52 6 5 COMMUNICATION FUNCTIONAL PARAMETER GROUP 59 6 6 P
34. achine In REV inching running of 05H REV deceleration slave machine The slave machine is in DC 06H braking status The slave machine is in 20H Instant stop of slave machine fault status 7 Checksum The sum of ASC II code value ASC II code format hexadecimal value from slave address to setting data running data 8 Frame end Hexadecimal ODH is ASC II code of CR gt When the slave machine is in fault status namely status feedback data is 20H the 7 and 8 data data address of feedback data frame represents fault code 1 3 Description of frame format gt When frame header frame end and checksum in data frame sent by main machine are abnormal slave machine possibly fails to make normal response 1 3 1 Command classification 0 Read status and feature information of slave machine Main machine sending frame size is 14 bytes while slave machine response frame size is 18 types SUE x E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 76 eurqoeur uru Aq 3uog pueuiuioo uoneiod pueuiuioo uonerodo Ti SE 8B 5 5 o e 5 s 16 17 osuodso1 SUTYORU SABIS Jopeoy sues ssoJppe DARTS sso1ppe oAe S ourgoeui SABIS umnsxoou unsxoou Hd umnsxoou pusoumig Note In accordance with different data classification value in the frame sent by main machine the slave machine will feedback different feature information Data classi
35. any abnormity stop running the motor immediately and disconnect power supply Do not run the motor until fault cause is found Press Down on the key to decrease set frequency 9 Press key again to stop running and cut off the power supply The default value of the carrier frequency is fixed 1 5 10 KHz If the motor is completely empty load slight oscillation may occur sometimes in the operation under high carrier frequency At this time please reduce the setting value of the carrier frequency Parameter F0 08 SUAR E550 Series Universal Low Power Inverter Functional Parameter Table 20 5 Function Parameter Table ame us M Type Code Description unit setting limit 0 Digital setting 1 External analog quantity 2 External Frequency input communication channel 3 Panel potentiometer 4 Selection of external terminal 5 Combined setting Frequency 0 0Hz Upper digital setting limiting frequency LED Units Selection of running command channel 0 Keyboard control 1 External terminal control 2 communication port LED Tens Running command mode selection 0 Two line mode 1 1 Two line mode 2 2 Three line mode 3 Special mode for terminal machine LED Hundreds REV prevention 0 REV prevention void 1 REV prevention effective LED Kilobit Power on auto start 0 Power on auto start forbidden 1 Power on auto start allowed 0 0Hz F0 04 Selection of running command channel and
36. d braking torque F2 07 Motor overload protecting coefficient Setting range 50 110 This parameter is used to set inverter s sensitivity of thermal relay protection for load motor When the rated current of the load motor is not matching with the inverter s rated current it is applicable to set this value to provide correct thermal protection over the motor When it is set to 11096 the inverter will disable the motor overload protection function The set value of this parameter is determined by following formula Motor rated curren F2 07 lt 100 Inverter rated outpour current SUNAR E550 Series Universal Low Power Inverter Functional Details 50 When one inverter and multiple motors run in parallel the inverter s thermal relay protection function will be disabled In order to effectively protect motors it is suggested to install a thermal protecting relay at the inlet wire terminal for each motor F2 08 Dynamic braking initial voltage Setting range 300 400V 600 800V This parameter is effective for inverters with built in braking unit and is used to define action parameters of inverter s built in braking unit When the inverter s internal DC side voltage is higher than dynamic braking initial voltage the built in braking unit acts If external braking resistor is connected the inverter s internal DC side pumping voltage energy will be released through the braking resistor so as to reduce the DC vol
37. de is proportional to the inverter s output frequency The setting upper limit of analog output F1 07 is corresponding to the upper limiting frequency 1 output current Analog output AO amplitude It is proportional to the inverter s output current The setting upper limit F1 07 of the analog output is corresponding to two times of the inverter s rated current 2 Output voltage The analog output AO amplitude is proportional to the inverter s output voltage And the setting upper limit F1 07 of the analog output is corresponding to the maximum output voltage F0 13 F1 06 AO output lower limit Setting range 0 0 V F1 07 F1 07 AO output upper limit Setting range F1 06 10 0 V Define the maximum value and minimum value of analog output AO output signal Refer to figure 6 7 AO 107 Upper limiting frequency Output frequency 1 Rated current Output voltage 2 Max rated voltage Output current Figure 6 7 Analog output content of analog output terminal SUNAR E550 Series Universal Low Power Inverter Functional Details 40 Function selection for input terminal 1 Setting range 0 29 Function selection for input terminal 2 Setting range 0 29 Function selection for input terminal 3 Setting range 0 29 Function selection for input terminal 4 Setting range 0 29 Function definition of switch quantity input terminal X1 X4 which is described as below 0 control terminal in idle
38. e last four times and the inverter output parameters of the last fault query of these information will contribute to find fault causes The fault information and condition monitoring parameters are stored in a unified manner please refer to the keyboard operation method to query information uum em 28 ri d 23 The first fault record d content The output current of the last fault recently The output voltage of the d 24 The second fault record d 29 last fault recently The direct voltage of the last d 25 The third fault record d 30 fault recently Fault Diagnosis and Countermeasures 67 Monitoring Monitoring content content project project The module temperature of d 26 The fourth fault record the last fault recently ds The output frequency of the last fault recently 7 3 Fault Reset gt The fault causes must be identified and removed completely prior to reset otherwise it may cause permanent damage to the inverter gt If the inverter can t be reset or fault occurs after reset it s necessary to find out causes otherwise continuous reset will damage the inverter gt The protection actions of overload and overheat should be delayed for 5 minutes when reset To recover to the normal operation when the inverter fault occurs it s optional to choose any of the following operations Method I Press GD key when displaying fault code Method II Disconnect after closure of external multi
39. e output frequency is at 0 this terminal outputs effective signals otherwise it outputs void signals 7 Under voltage stop When the inverter s DC side voltage is lower than the specified value the inverter stops running and this terminal outputs effective signals otherwise it outputs void signals 8 Inverter fault When the inverter stops running due to fault it outputs effective signals and when the inverter runs normally it is at void status 9 Disconnection fault When the inverter stops running due to disconnection fault it outputs effective signals and when the inverter runs normally it is at void status 10 PLC cycle completion When the inverter stops running due to disconnection fault it outputs effective signals and when the inverter runs normally it is at void status 11 High frequency output When the output frequency reaches the set action frequency F6 09 it outputs effective signals and when the output frequency is lower than the disconnecting action frequency F6 10 it outputs void signals 12 Reaching specified count value When the internal clock count reaches the specified count value F1 25 it outputs effective signals and outputs void signals when the next time of pulse is reaching 13 Reaching final value cycle When the internal clock count reaches the final count value F1 26 it outputs effective signals and outputs void signals when the next time of pulse is reaching 14 Reserve 15 Reser
40. erter is produced under strict quality assurance system However in order to protect your personal safety and equipment and property safety before using this inverter please read this chapter carefully and conduct transportation installation operation commissioning and inspection according to relevant requirements Precautions of unpacking inspection When unpacking please confirm if 1 There is any damage during transportation and any components are damaged or dropped 2 The model and specifications stated on the inverter nameplate is consistent with your order If there is any omission or damage please contact your supplier promptly Nameplate of the inverter On the left side of the inverter body there is a nameplate marked with the model and rated parameters of the inverter TYPE E550 250007 Inverter model SOURCE 1PH 220V 50 60Hz Rated input voltage phase voltage and frequency OUTPUT 1 9KVA 5 0A Rated output capacity and current SERIAL No xxxxxxxxxx L Product serial number HLLELEHELEELLELABL LLL j Barcode RR SUMA SHENZHEN SUNFAR ELECTRIC TECHNOLOGIES CO LTD MADE IN CHINA Label on the outer box TYPE E550 250007 Inverter model SOURCE 1PH 220V 50 60Hz Rated input voltage phase voltage and frequency NET WEIGHT KG m Net weight GROSS WEIGHT KG Gross weight VOLUME
41. erter output It is generally the motor s rated frequency The maximum output voltage is the output voltage corresponding to the inverter output basic running frequency and it is the motor s rated voltage The two items of function parameters need to be set according to motor parameter and do not need any modification unless in special cases F0 14 Job acceleration time Setting range 0 1 600 0Sec F0 15 Job deceleration time Setting range 0 1 600 0Sec The transit acceleration and deceleration time between initial running frequency and jog frequency F0 18 FWD jog frequency Setting range 0 0Hz F0 04 F0 17 REV jog frequency Setting range 0 0Hz F0 04 Jog running is a special running mode of the inverter Within the effect period of jog signals the inverter runs at the frequency set by this parameter No matter the inverter is initially stopped or running it can receive jog signals F0 18 Setting of auxiliary functions Setting range 0000 0011 LED UNITS Running direction 0 Consistent with the set direction 1 Reverse with the set direction LED Tens Jog priority selection 0 Jog priority highest 1 Jog priority lowest If the jog priority is set to the highest the pripirty of each freqeuncy source is as below Priority level Set frequency source High Jog frequency jog running effective l External terminal selection multi speed frequency Low Selection of frequency setting channel F0 00 paramete
42. fication Sent by main Feature information Slave machine response machine 6 12 Read model Voltage 0 information of Power ee ie glove ee ss Nm Read series 1 information of Reserve Reserve Reserve Reserve Reserve Reserve BR Acad PEOR RD E EU PEU Read program 2 version of slave Reserve Reserve Ba no ccu Main Read operation Main machine 3 information of machine frequen Reserve Reserve Reserve Reserve slave machine control cy mec TES Si 5 5 MU MEC UP US 4 Reserve For example If the data classification value in the frame sent by main machine is 0 the feedback information of slave machine is 400015 which means that 4 represents voltage class 380V 0 is feature information value 0015 represents power 1 5kw UTE x E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 77 1 3 2 Command classification 1 Read running parameters of slave machine Main machine sending frame size is 14 bytes while slave machine response frame I size is 18 types ESEEEXESEAESESERESEN euroeur ureu Aq juog pueuruioo uorne1od umnsxoou e Q Q 8 9 gt gt e e e a e e E D T So amp E as 3 3 0 1 2 354 5 6 7 8 9 JO 11 12 13 I4 unsyxoou E umnsyoou E unsyoou E umnsyoou E puo oure1q s osuodso1 eurgoeui SARIS 3oeqpe3 Snes urojqns era urojqns erq gyep suruung gyep suruung gyep suluuNy gyep SUIu
43. fined as below Tip To give some useful information Attention To indicate any precautions during operation 1 The inverter shall be installed in the place with good ventilation 2 The motor s temperature can be a little higher than that of industrial frequency power during operation of the inverter which is abnormal 3 With long term operation at low speed the operation life of motor can be affected due to the poorer heat dissipation effect In this case SUNAR E550 Series Universal Low Power Inverter Precautions IV special frequency converter shall be selected or the motor s load shall be decreased 4 When the altitude is over 1000m the inverter shall be derated Increase of altitude for every 1500 m shall be ground for derating by 10 5 If the operating environment is beyond the allowed conditions of the inverter please consult the manufacturer The inverter s output terminal shall not be connected to any filter capacitor or other RC absorption equipment 4 Scrapping precautions Following attentions shall be paid when the inverter and its components are abandoned Explosion of the electrolytic capacitor electrolytic capacitor in the frequency converter may cause explosion while burning Waste gas from plastic burning harmful and toxic gas may be produced during combustion of plastic and rubber products of the converter Disposal please dispose of inverters as industrial wastes E lim R E550 Se
44. function terminals X1 X4 fault reset and CM Method III Send the fault reset command via RS485 interface Method IV Cut off power supply Un E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 68 Appendix I SUNFAR Self defined Communication Protocol 1 1 Overview E550 model provides standard RS485 communication port so users can realize centralized monitoring send running command set inverter running parameters and read inverter working status by PC PLC to meet specific application requirements The protocol content of the appendix is designed to achieve the above functions 1 1 1 Protocol Content The serial communication protocol defines the transmitted information content and applicable format in the serial communication protocol including main machine polling or broadcast format main machine encoding method the content includes the function code of the required action data transmission and error checking etc The slave machine response also employs the same structure the content includes action confirmation feedback data and error checking etc If slave machine goes wrong or fails to complete the required actions of man machine when receiving information a fault message will be organized and sent to the main machine as response 1 1 2 Application Scope 1 Applicable products The series of SUNFAR inverters e g C300 series C320 series the E550 series E380 series etc can be compatib
45. g Setting range 0 0 Hz upper limiting frequency SUAR E550 Series Universal Low Power Inverter Functional Details 31 When frequency input channel selects digital setting F0 00 0 inverter s output frequency is determined by this value When the operating panel is at the normal monitoring status simply press e key to modify this parameter F0 02 Selection of running command channel and mode Setting range 0000 1132 This functional parameter is used to select inverter s running command channel and functions of key fratile decimal system setting LED Units running command channel selection 0 Keyboard control The inverter s running command is controlled by key on the keyboard In this mode the status of external control terminal X1 X4 FWD running function can influence inverter s output phase sequence When the external terminals X1 X4 FWD running function is connected to CM the inverter s output phase sequence is negative and when X1 X4 is disconnected with Cm the inverter s output phase sequence is positive 1 External terminal control The inverter s running command is controlled by the connection and disconnection status between the multifunctional terminals X1 X4 FWD or REV control function and CM terminal and its mode is determined by LED tens 2 Serial communication port Inverter s running command receives commands of upper commuter or main inverter through serial port When the local inver
46. g signal E550 series inverters allow for inputting analog voltage signal and analog current signal the analog current signal 0 20mA is corresponding to the voltage signal 0 10V F1 00 Alinput lower limiting voltage Setting range 0 0V F1 01 F1 01 Al input upper limiting voltage Setting range F1 00 10 0 V F1 00 and F1 01 defines AI range of analog input channel which shall be set according to actual conditions of access signal F1 02 Al input filter time Setting range 0 01 1 00Sec When external analog input quantity is subject to filter processing to effectively eliminate interfering signals if it is set to large value the interfering capability is strong but it will slow down response speed to setting signals F1 03 Minimum set frequency Setting range 0 0Hz F1 04 F1 04 Maximum set frequency Setting range F1 03 F0 04 The corresponding relationship between the analog input quantity and set frequency is shown in Figure 6 6 Frequency Output frequency F1 03 F1 00 F1 01 Voltage Figure 6 6 Corresponding relationship sketch of analog input quantity and set frequency S Unt E550 Series Universal Low Power Inverter Functional Details 39 F1 05 Analoq output selection Setting range 0 2 Select the meaning of analog output terminal AO setting of fratile decimal system LED Units Define meaning of analog output AO 0 output frequency The analog output AO amplitu
47. he setting of acceleration 2 Put the power on and i acceleration torque level running process off frequently Overvoltage occurs 1 The acceleration time is 1 Extend the acceleration time Fu 05 in inverter too short 2 Check the power voltage deceleration 2 The input voltage is 3 Install braking resistor or running process abnormal reselect braking resistor 1 The power voltage is 1 Check the power voltage Overvoltage occurs b l gt Install the braki d Fu 06 in inverter running 2 Sc feedback E the i Ing unn E Mis There is energy feedbac raking resistor or reselec P load braking resistor Overyoltage ocus The power voltage is Fu 07 in inverter stop me ain 8 Check the power voltage condition Undarvoltag 1 The power voltage is 3 abnormal 1 Check the power voltage Fu 08 occurs in inverter running process 2 There is starting operation 2 Supply power separately of heavy load in network F0 p Full Reserve 1 The load is too large 2 The acceleration time is paste Irad ch angea too short larger capacity inverter a 2 Extend the acceleration time Fu 12 Inverter overload 3 The torque boost is too R hevol f high 3 DS the voltage o torque boost M volgus 4 Check the network voltage Ii Theloadistoolage 5 0 2 The acceleration time is Er load von short 2 Extend the acceleration time Fu 13 Motor overload 3 The i tection fictor 3 Increase the overload 4 Se a is t
48. ils and SUNFAR custom communication protocol which is to be described as follows SUNFAR custom communication protocol is a serial master slave communication protocol only one device main machine in the network can set up protocol named as query command while the other devices slave machine can provide data to response query command of main machine or operate the corresponding actions in line with query command of main machine Here main machine refers to personal computer PC industrial personal computer IPC or programmable logic controller PLC etc while slave machine refers to the inverter Main machine can separately access some slave machine and send broadcast message to all slave machine As for query command for separate access sent by main machine slave machine should feedback one message named as response as for broadcast message sent by main machine it s not necessary for slave machine to make any feedback to main machine 1 Communication setting F4 00 X0XX select SUNFAR custom communication protocol SUE x E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 70 2 Data structure Available in three types of data transmission formats 1 1 bit start bit 8 bit data bit 1 bit stop bit no check 2 1 bit start bit 8 bit data bit 1 bit stop bit even parity check factory settings 3 1 bit start bit 8 bit data bit 1 bit stop bit odd parity check 3 Baud rate Availab
49. ing frequency 0 01 100 00 0 22 O No action 1 Standard initialization 2 Fault elimination record 3 Complete initialization 180 230V E550 Series Universal Low Power Inverter Functional Parameter Table 26 Parameter Function Setting Range and Minimum Default Modification Name mut Type Code Description unit setting limit Overvoltage 350 400V suppression level 700 800V Current amplitude 150 250 limiting level Program version 1200 1299 Reserve Reserve Units PLC action selection 0 No action 1 Action 2 Conditional action Tens PLC operating mode selection Multi speed 0 Single cycle mode running mode 1 Single cycle stop mode 2 Final value keeping mode 3 Set value keeping mode 4 Continuous cycle mode Stage 1 running o os 6000 os time i Stage 2 running o os 000 os HH PME B usce uot Stage 3 running 0 oc 6000 08 ERRA RERUM mmn ode eos rs Stage 4 running 9 oc 000 os PRRCUNEN DOETE EES CA SR O A benennen ccc ccce PLC multi speed Rasa running direction 0007 HTA f L PLC running E scheduled stop peso TED Fault self recovery times Fault self recovery time Sura E550 Series Universal Low Power Inverter Parameter Function Setting Range and Minimum Default Modification Name a ae Code Description unit setting limit Type dnois 1ojoure1ed Functional Parameter Table 27 LED Units function setting 0 S
50. is inverter has not received correct data signal beyond the interval defined by this parameter it is judged that the inverter has subject to communication failure Then it is appliciable to select shutdown or continuing running according to the work mode after communication failure set by F4 03 F4 05 Linkage setting ratio Setting range 0 1 10 0 This parameter defines the ratio of main machine and slave machine output frequency at the mode of linkage control This group parameter of the main inverter does not function When linkage synchronous control trough RS485 port is achieved the running command of the slave inverter is completely synchronous with the main machine The frequency command of the slave machine is calculated according to following method Slave inverter frequency command Main inverter frequency command x F4 05 S Unt E550 Series Universal Low Power Inverter Functional Details 61 6 6 PID parameter group PID control is subject to calculation of ratio integral and differential according to the difference between the feedback value the controlled system and the target value so as to adjust the inverter s output frequency and maintain the controlled system stable with the target signals The principle is shown in Figure 6 18 Target value Controlled system Feedback value Figure 6 18 PID Function Sketch F5 00 PID function selection Setting range 0 1 0 PID function disabled 1 PI
51. l is effective the set frequency increases or decreases at set speed When the terminal is void the set frequency is maintained unchanged When the two terminals are effective SUMAT E550 Series Universal Low Power Inverter Functional Details 42 simultaneously the set frequency is maintained unchanged When the UP is effective the frequency increases and when DW is effective the frequency decreases 22 Internal counting clock 23 Internal counting clock clearing 24 Reciprocating running effective 25 Terminal machine running battering effective 26 Reserve 27 Reserve 28 Splitting machine infrared signal 29 Splitting machine approaching switch signal F1 12 Selection of input channel characteristics Setting range 0000 1111H It is used to select characteristics of external digital input LED UNITS Define characteristics of X1 input channel 0 positive characteristics l negative characteristics LED Tens Define characteristics of X2 input channel 0 positive characteristic l negative characteristic LED Hundreds Define characteristics of X3 input channel 0 positive characteristic l negative characteristic LED Kilobits Define characteristics of X4 input channel 0 positive characteristic l negative characteristic The positive characteristic is effective when the terminal is engaged and void when the terminal is disconnected The negative characteristic is effective when the terminal is disconnected and void when
52. le in five types of Baud rates 1200bps 2400 bps 4800 bps 9600 bps 19200 bps 4 Communication mode 1 Adopt point to point communication mode with main machine for polling and slave machine for response 2 Employ inverter keyboard to set up inverter serial interface communication parameters including local address Baud rate and data format gt The main machine must be preset with the same Baud rate and data format with the inverter 5 Communication rules 1 More than 5 bytes of start interval time between data frames should be guaranteed and only messages in compliance with the specified start interval time is valid after being identified 2 The main machine connection waiting time and maximum response time of inverter are 8 bytes transmission time if timeout occurs it will be determined as communication fault 3 If the inverter fails to receive any message after detecting time from communication timeout function code F4 04 it s identified as off line fault and then the inverter determines operating status of slave machine in line with setting content set by communication aid function function code F4 03 In case of receiving message from main station in the period it s necessary to make control SUnr E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 71 based on control word of new message 1 2 3 Message structure The frame size of each message is between 11 and
53. le with the communication protocols of the other brands of inverters 2 Applicable methods 1 Inverter is accessed to the PC PLC control network with One main machine and multiple slave machines and RS485 bus 2 Inverter is accessed to the Point to point PC PL monitoring background furnished with RS485 RS232 interface conversion interface 1 2 Bus Structure and Protocol Specification 1 2 1 Bus Structure 1 Physical layer Standard RS485 bus E liim Fr E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 69 2 Transmission mode Asynchronous serial and half duplex transmission mode Either main machine or slave machine can send data at the same time while the other one can receive data only The data will be sent frame by frame in message format in the process of serial asynchronous communication 3 Topology mode Single main station system is compatible with 32 stations at most with one station for main machine and the other 31 stations for slave machine The setting range of slave address is 0 30 while 31 1FH is the broadcast communication address The slave address must be unique in the network In fact point to point mode is identified as special applications case of topology mode with One main machine and multiple slave machines namely the condition of existing only one slave machine 1 2 2 Protocol Specification E550 series is applicable to MODBUS please refer to Appendix II for deta
54. lements Braking resistor AC Power supply ag c Dogs oo 0 fffi Air switch Contactor AC reactor Mm Figure 3 2 Inverter Wiring Powersupply The inverter shall be provided with power in accordance with specification of input power supply designated by this operating manual Air switch 1 When the frequency inverter is maintained or not in use for a long time 2 the air switch will separate the frequency inverter from the power supply 3 When the input side of the frequency inverter has failures like short circuit the air switch can provide protection Contactor It can conveniently control power supply and power disconnection of the inverter and the power on and power off of the motor Unt E550 Series Universal Low Power Inverter Inverter Wiring 11 ACreactor 1 To promote power factor 2 To reduce harmonic input of the inverter against the grid 3 Weaken influenced caused by unbalanced voltage of three phase power supply Brakeresistance When the motor is at the dynamic braking status it can avoid producing over high pumping voltage in the DC loop Recommended specifications are shown in following table Adaptive motor pue ui Air circuit breaker E UU Inverter model KW main loop A contactor nce DAR O i e E i ied x ec tcd tuu cd RR S d I E ca e rere Mu NIE T d NR ER T me Serene ES oU NIAE E LUN NE ua E m Uu
55. litude FDT frequency level setting FDT output delay time Overload alarm level Overload alarm delay time Reserve F1 23 Reserve Batter number of terminal machine Functional Parameter Table 23 Modification limit LED Units OC output selection 0 OC output positive characteristics 1 OC output negative characteristics LED Tens relay output selection 0 relay output positive characteristics normally open 1 relay output negative characteristics normally closed 0 0S 5 0S 0 0 20 0Hz 0 0 F0 04 0 0 5 0Sec x 50 200 0 0 60 0 Sec x E550 Series Universal Low Power Inverter Functional Parameter Table 24 Parameter Function Setting Range and Minimum Default Modification Name M R Type Code Description unit setting 0 External voltage panel potentiometer 1 External voltage panel potentiometer Digital setting 2 Communication external voltage 3 Communication external voltage panel potentiometer 4 Communication digital panel potentiometer 5 Communication external voltage 6 Communication external voltage panel potentiometer 7 External voltage digital panel potentiometer 8 Panel potentiometer Digital setting 9 UP DW External voltage 10 UPDW panel potentiometer external voltage Frequency input channel combination Reserve Start frequency 0 0 50 0Hz Start frequency duration 0 0
56. main header address classification subitem Data m end machine Number e TIC EIL 2A 30 30 33 30 30 30 3031 d ius 46 34 35 46 Example 00 00 00 00 00 01 e o 01 F4 00 F9 Invalid Descripti Frame ca No 3 control araimetei on header command 5 command group Data feedback Correct data setting Slave Data machine Frame Slave Slave Status NA Data Setting Chea pe respons header address response feedback d address data Number perto pr pr po pop 3031 BERN 32 00 00 00 00 Slave Slave No 0 slave i F0 Descript Frame made machine machine Setting ton header receives in stop i data50 0Hz accumulati response M 1 data condition 1 4 5 Send control command Command classification 4 Data setting Set FWD running frequency of No 0 inverter of slave machine as 10 0Hz Sent by Frame Command Operating main Slave address i header type command machine Number of bits Example Descriptio Frame No 4 n pod Unt E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 83 Data feedback No 0 inverter receives data in normal condition Slave machine Slave Monitoring response item 3030 00 00 00 00 ow 00 64 00 65 ae No 0 slave runnin Descripti Frame machine 8 Fixed displayed machine of slave 3n on header receives Data monitoringd response data machin e 1 4 6 Modify EPROM parameters Command classification 5
57. minal 1s to be Control X3 Multifunctional input terminal 3 set by parameter dnwiol E F1 08 F1 11 effective when the X4 Multifunctional input terminal 4 terminal and CM end is closed Programmable voltage signal Analog output AO output terminal external Med Signal output voltage meter set by F1 05 mi Maximum load current Programmable open circuit E OC collector output set by Io0ma and BA TAU output withstanding voltage parameter F1 13 24V TA TC normally open Gaudemar Programmable TA When TA TC is closed effective AC 250V A A y output TC when parameter F1 14 load a HA TESISUVE selects output RS 485 communication port Communication RS 485 communication port 2L EZ nx E550 Series Universal Low Power Inverter Operating Panel 15 4 Operating panel j Digital display data unit Running indicator oRu f 7 I7 I7 ye see FA T Digital display Tudo Edo Edo Lande o 96 m tom MIN Ro MAX Panel potentiometer Return Shi UP Setting Run stop restore Down Figure 4 1 Operating Panel Sketch Note E550 series keyboard port can be compatible with SUNFAR E300 and E31C series and other series keyboard is not compatible Do not make confusion 4 1 Function description of keys Keys Function Description Digital Display the current operating status parameters and setting parameters of display the frequency inverter Operating indicator indicating the inverte
58. mode dnois 1ojoeurered guruuni o1seg Lower limiting frequency Upper limiting frequency Acceleration time Deceleration time F0 03 1000Hz 0 1 600 0 Sec 0 1 600 0 Sec O Straight line Acceleration and acceleration and deceleration deceleration characteristic 1 S Curve parameter acceleration and deceleration SUMAR E550 Series Universal Low Power Inverter Functional Parameter Table 21 Parameter Function Setting Range and Minimum Default Modification Name X Type Code Description unit setting limit Carrier 15 10 0kHz frequency Modulation 0 Asynchronous mode 1 Synchronous 1 Only allowing to rewrite F0 01 parameter and this parameter Parmeter Wale 2 Only allowing to and protection rewrite this parameter Other values All parameters are Torque boost 0 0 20 0 Basic running 5 0Hz Upper frequency limiting frequency Maximum 25 250V 50 output E 500V F0 14 Eae 600 0 S time F0 15 Jog deceleration 0 1 600 0 S time F0 16 uet jog oon rro 04 equency F0 17 e 0 0Hz F0 04 requency LED Units running direction 0 Consistent with the set direction Auxiliary 1 Reverse to the set 0000 function setting direction LED Tens Jog priority selection F0 18 0 Output lower limiting frequency when it is lower than Lower limiting the lower limiting frequency functioning mode F0 19 frequency 1 Output zero frequency when it is lower tha
59. mode 0 Asynchronous modulation mode 1 Synchronous modulation mode F0 10 Parameter write protection Setting range 0 9999 SUMAR E550 Series Universal Low Power Inverter Functional Details 35 This function is used to prevent improper modification of data 1 Only allowing for modifying function parameter F0 01 and this parameter 2 Only allowing for modifying this parameter Other values all parameters can be modified When it is forbidden to modify parameters if it is intended to modify data will be displayed Some parameters cannot be modified during running If it is attempted to modify these parameters will be displayed To modify parameters stop the inverter at first F0 11 Torque boost Setting range 0 0 20 0 It is used to improve inverter s low frequency torque characteristics During running at low frequency it will make compensation for boosting inverter s output voltage as shown in Figure 6 4 F0 11 Boost voltage x F0 13 2 100 Voltage F0 13 Boost voltage F0 12 Frequency Figure 6 4 Torque Boost Sketch F0 12 Basic running frequency Setting range 5 OHz upper limiting frequency F0 13 Maximum output voltage Setting range 25 250V 50 500V S Unt E550 Series Universal Low Power Inverter Functional Details 36 The basic running frequency is the minimum frequency at the maximum voltage of inv
60. n the lower frequency Parameter F0 21 protection 0 9999 password F0 22 UP DW speed 0 1 50 0Hz dnoss 1ojeurered guruuni o1seg SUAR E550 Series Universal Low Power Inverter Functional Parameter Table 22 Parameter Function N Setting Range and Minimum Default Modification ame EE Type Code NEN mE E limit F0 24 Reserve Al input lower 0 0 V limiting voltage Spe Al input upper rei 99 10 0 V limiting voltage i AI input filter time 0 011 008 Minimum Set 0 OHZ F1 04 requency Maximum set frequency F1 03 F0 04 0 output frequency 1 output current 2 output voltage ee oput nO F107 ower limit AO output rei og 10 0V upper limit Function selection of input terminal 1 Function selection of input terminal 2 Function selection Of input terminal 3 Function selection Of input terminal 4 Input channel characteristic 0000 1111H selection OC output function 0 15 selection l Reayouput TA TC function 0 15 selection Analog output selection 0 29 x dnois 1ojoure1ed 3ndjno pue ynduy Unt E550 Series Universal Low Power Inverter Parameter Function Setting Range and Minimum Default Name e R Code Description unit setting Type dnoi3 1ojoure1ed mazno jndug F1 24 counting value value 2L EZ nx OC and relay output characteristic selection Relay action delay Frequency reaching detecting amp
61. ncy channel priority allowed status the inverter will enter the simple PLC running status When the LED Units is selected to 2 PLC conditionally effective when external PLC input terminal is effective PLC input terminal is selected by parameter F1 08 FI 11 the inverter will run at the simple PLC mode when the external input terminal is void the inverter will automatically enter the frequency setting mode with lower priority LED Tens Selection of simple PLC running mode 0 Single cycle mode The inverter will firstly runs at the set frequency of the first section speed and outputs frequency at each speed according to setting time If the set running time is O at certain section of speed it will skip over this speed section The inverter will stop output after end of one cycle and will not start the next cycle unless the effective running command is input again 1 Single cycle stop mode The basic running way is the same as the mode 0 and the difference is that the inverter firstly reduces the output frequency to 0 according to the specified acceleration time after completion of running at certain speed and then outputs the next section of frequency 2 Mode of keeping final value The basic running way is the same as the mode 0 After the completion of the single cycle the inverter will not stop after completion of a single cycle and continues running at the last speed for which the time is not set to zero Other process is the
62. nd etc in the surrounding circuit of the frequency inverter Please use shielded wire of above 0 3mm for the wiring of such analog signals as frequency setting terminal AI and instrument loop AO etc The shielding layer shall be connected on the grounding terminal E of the frequency inverter with wiring length less than 30m The stranded wire or shielded wire of above 0 75mm shall be selected for the wiring of input and output loop X1 X4 of relay and the shielded layer shall be connected to the common port CM of control terminals with wiring length less than 50 m The control wire shall be separated from the power line of major loop it shall be at a distance of above 10cm for parallel wiring and vertical for cross wiring The connecting wire between the inverter and the motor shall be less than 30m and when it is longer than 30m the carrier frequency of the inverter shall be appropriately reduced All leading wires shall be fully fastened with terminals to ensure good contact The pressurization of all the leading wires shall be in compliance with the voltage class of the frequency inverter lt Absorption capacitor or other RC absorbers shall not be AEN installed at U V and W output end of the frequency inverter as shown in figure 3 1 SUMAR E550 Series Universal Low Power Inverter Inverter Wiring 10 U Inverter V Figure 3 1 Forbidding connecting a RC absorber at the output terminal 3 2 Wiring of peripheral e
63. o select if this inverter is used for cutter dragging or cutting control 0 As the dragging control 1 As the cutting control This group of parameters is effective for cutting control The cutting length is the set value of required wood length in the unit of meter F6 02 parameter is used for length correction which will be done according to mechanical characteristics F6 03 Start delay Setting range 0 01 10 00 F6 04 Stop delay Setting range 0 01 10 00 This group of parameters defines the cutting start delay and stop delay which is related to the length of the first plate and last plate F6 05 Reserve F6 06 Liner cutting running mode Setting range 0 2 This parameter is used to select if it is needed to enable liner cutter function 0 Disable cutter function 1 Liner cutter mode 1 this mode is applicable to high speed wire mode 2 Liner cutter mode 2 this mode is applicable to the medium speed wire SUAR E550 Series Universal Low Power Inverter Functional Details 63 mode F6 07 Forward time Setting range 0 60 0Sec F6 08 Return time Setting range 0 60 0Sec This group of parameters defines the forward and backward time in the next cycle in the reciprocating mode F6 09 High frequency relay start frequency Setting range F6 10 100 F6 10 High frequency relay disconnection frequency 1 Setting range 0 F6 09 F6 11 High frequency relay disconnection frequency 2 Setting range 100 200 This g
64. ode 4 3 List of status monitoring parameters code WP d 00 Inverter s current output frequency Hz d 01 EE le a A d 02 pies output voltage V a d 03 Motor revolution TT pm mn d 04 Voltage at the DC terminal in the inverter Lo V TT d 05 Inverter s input AC voltage effective value V 7 au d06 Setfrequency Hz UU 407 Analog input AI VY Midi dos Ruminglhnnersped c 777 d d00 Setlinersped aaa NM d 10 Inputterminalstaus Ge dil Moduletemperature C d di Analog output AO Mw TTT mu d13 Timer value E di4 Reserve Pee En dis Reeve mM d 16 Reserve fo UA d17 Reserve Pm Un E550 Series Universal Low Power Inverter Operating Panel 18 d 18 Reserve as ONE MEN O O a d20 Reserve fo o d21 Reserve fo NM d22 Reserve o NNNM d 23 First fault record MM d24 Secondfaultrecord d d25 Third fault record BM d 26 Forth fault record ME d 27 Output frequency atthe time of recent faut Hz oM d 28 Outputcurencyatthetimeofrecentfaut A MM d 29 Output voltage at the time of recent fault v sri d 30 DCvoltage at the time of recent fault v pn d 31 Module temperature at the time of recent fault 4 4 Simple operation of the inverter 4 4 1 Initial setting 1 Channel selection for frequency input F0 00 Inverter s initial se
65. on of protocol format 1 Slave address O is broadcast address and the slave address can be set as 1 30 2 PDU part 1 Function code 03 Read functional parameters running status monitoring parameter and fault message of multiple inverters and 6 inverter parameters with continuous address at most in one time Sent by main machine Register initial address Number of registers EN Data engin Slave machine response Number of reading bytes Data length Byte l l 2 Number of registers gth Byt 8 SuleAr E550 Series Universal Low Power Inverter MODBUS Protocol 85 2 Function code 06 Rewrite operation command running frequency and functional parameter of single inverter Sent by main machine aea initial aea PDU PART PP 3 Slave machine response Register initial address Register data PDU PART 3 Function code 10 Rewrite operation command running frequency and functional parameter of multiple inverters Sent by main machine Register initial Number of Content Register PDU PART address registers byte MA conten teto count 2 Number Data length Byte 1 1 1 of registers Slave machine response Register initial address Number of registers PDU PART 10 High Low Hi low Data lengthByto 1 1 Ja Jo d Jod Notice the inverter starts to store data from the register with lowest address to that with the highest address and 6 function codes can be saved
66. oo emall protection factor of motor 8 4 Reduce torque boost UFA 4 The torque boost is too E550 Series Universal Low Power Inverter Fault Diagnosis and Countermeasures 66 Fault Code Fault Description Possible Reasons Solutions high 1 Clean air duct or improve 1 Air duct obstruction ventilation condition 2 The environment 3 Improve the ventilation temperature is too high condition and reduce the 3 The fan is damaged carrier frequency 3 Change fan Fu 15 Reserve 1 Check the exterior equipment 2 Disconnect the external Fu 14 Inverter overheat External equipment The exterior fault input Fu 16 fault terminal is ineffective fault input terminal Fu 17 Fu 19 Reserve C itent det ctio The current detection 1 Check socket line Fu 20 devices or circuit is 2 Ask for manufacturers error damaged assistance 1 Check socket line Temperature sensor The temperature sensor is A Fu 21 2 Ask for manufacturers fault off line assistance Fu 22 Reserve 1 The feedback signal is lost PID feedback 2 The setting of off line Pon Fu 23 2 Reduce threshold value of off line detection threshold value is off line detection not appropriate Fu 24 Fu 39 Reserve ES B Internal data The read write errors of Ask for manufacturers 5 EEPROM error control parameters assistance 7 2 Fault Record Query The series of inverters recorded the recent fault code occurred in th
67. op signal and X2 is start signal Unt E550 Series Universal Low Power Inverter Functional Details 33 LED Hundreds REV prevention 0 REV prevention void 1 REV prevention effective LED Kilobit Power on auto start 0 Power on auto start forbidden 1 Power on auto start allowed F0 03 Lower limiting frequency Setting range 0 0 Hz FO This parameter is the minimum output frequency allowed for the inverter For the functioning mode when it is lower than the lower limiting frequency please refer to parameter F0 19 F0 04 Upper limiting frequency Setting range F0 3 1000 0Hz F0 05 Acceleration time Setting range 0 1 600 0Sec F0 06 Acceleration time Setting range 0 1 600 0Sec It is used to define the velocity of increasing and decreasing of inverter s output frequency Acceleration time the time required for output frequency accelerating from 0 0Hz to the upper limiting frequency F0 04 Acceleration time the time required for output frequency decelerating from upper limiting frequency F0 04 to 0 0Hz F0 07 Acceleration and deceleration characteristics parameter Setting range 0 1 It is used to set the acceleration and deceleration characteristic parameter of inverters fratile binary system setting LED UNITS setting of inverter s acceleration and deceleration curve type Refer to Figure 6 3 0 Straight line acceleration and deceleration SUMAR E550 Series Universal Low Power Inve
68. parameter group is used to set DC braking parameters at stop During the process of DC braking initial frequency F2 03 at stop setting inverter stop when the output frequency is lower than the set parameter the inverter will lock output and enable DC braking function The stop DC braking action time is to be set by parameter F2 05 The stop DC braking action time is set to 0 the stop DC braking function is ineffective Stop DC braking current means the percentage of inverter s rated current Unt E550 Series Universal Low Power Inverter Functional Details 49 F2 06 Acceleration torque level Setting range 110 200 This parameter is used to set the allowed output level of torque current at acceleration The torque limiting level during inverter acceleration is set by F2 06 It is set to the percentage of inverter s rated current For example if it is set to 15096 it means the output current is 15096 of the rated current at maximum When the inverter s output current is higher than the level specified by these parameters the acceleration and deceleration time will be prolonged automatically so as to confine the output current within this level range Refer to Figure 6 13 Therefore if the acceleration time is required to be shorter acceleration torque level needs to be increased Frequency Acceleration time adjustment v Acceleration Time torque F2 06 Time Figure 6 13 Sketch of acceleration torque an
69. ply input U VW To three phase AE 220V 380V motor Earthing terminal Category III main loop terminal Applicable models E550 280030 B E550 2S0040 B amp E550 4T00030 B E550 4T0040 B Symbol DC side voltage positive terminal Braking resistor can be connected between PP and PB S ngle phase three phase Power supply input ajefojolojojololo E e e dl L1 12 To grid single phase AC 220V o 0 Earthing 7 X gt 3 Braking resistor Motor R S three phase 380V power supply Earthing terminal Unt E550 Series Universal Low Power Inverter 3 5 Wiring of control loop terminal 1 Diagram of control loop terminal Inverter Wiring 14 gt Voltage current input jumper terminal TA TC X1 X2 X3 X4 OC CM 24V VS Al AO GND RS RS 2 Function description of control loop terminal Type Trigo Terminal function Remarks symbol VS Externally providing 10V i 0 20mA power supply Power supply External providing 24V 24V 0 50mA power supply CM terminal is the power grand Voltage signal input terminal when jumper terminal is 0 10V a connected to V terminal Current signal input terminal Anal t Me BED when jumper terminal is connected 0 20mA to A terminal GND Common port of analog input signal VS power grand Xl Multifunctional input terminal 1 The specific function X2 Multifunctional input terminal 2 PDC QUUM vi Ds DEDE DS RAEN RE PN input ter
70. quency the DC braking function will be enabled until the terminal is disconnected See description of F2 03 F2 05 for relevant parameters of DC braking 11 FWD control 12 REV control 13 Fault reset When the inverter is at the faulty status engaging the terminal set by parameter can clear inverter s fault 14 Reserve 15 Reserve 16 External fault input When the terminal set by this parameter is engaged it indicates that the external equipment is faulty At this time in order to ensure safety of the equipment the inverter will lock the input and displays the external fault signal Fu 16 17 Disconnection input When the terminal set by this parameter is engaged it indicates disconnection fault of external equipments At this time in order to guarantee equipment safety the inverter will lock output and displays the external fault signal Fu 17 18 PLC effective When the programmable PLC running condition F3 17 is selected to be effective the external terminal defined by this parameter can enable effecting and cut off of PLC operation 19 Swing frequency running effective When the swinging frequency function condition is selected to be effective F3 26 XXX1 the external terminal defined by this parameter can enable effecting and cut off of swing frequency running 20 UP 21 DW The running frequency of the inverter can be set through external terminals hence allowing for remote frequency setting When the termina
71. r SUNAR E550 Series Universal Low Power Inverter Functional Details 37 F0 19 Lower limiting frequency functioning mode Setting range 0000 0001 0 Output lower limiting frequency F0 03 when it is lower than the lower limiting frequency F0 03 1 Output zero frequency when it is lower than the lower limiting frequency F0 03 This parameter is used to set hysteresis to avoid fluctuation around the set frequency zero point When the set frequency is lower than f f lower limiting frequency 2Hz the inverter runs at zero frequency When the set frequency is higher than the lower limiting frequency the inverter runs at the set frequency Refer to Figure 6 5 Actual set frequency F 0 04 seems F O 08 ES DHZ 0 04 Original set frequency Figure 6 5 Sketch of the Function of Lower limiting frequency F0 20 Reserve F0 21 Parameter password protection Setting range 0000 9999 F0 22 UP DW speed Setting range 0 1 50 0Hz When F0 00 5 F1 28 9 or 10 and input terminal selects UP or DW function frequency can be set through external terminals This parameter is used to set the increasing and decreasing speed of the frequency set by external terminal SUAR E550 Series Universal Low Power Inverter Functional Details 38 6 2 analog input output parameter group The function parameter group F1 00 F1 01 defines the upper and lower limit of external input signal as the frequency settin
72. r is running and there is output voltage at the output terminals U V and W 1 1 Data modification key It is used to modify functional code or parameters At the status monitoring mode if the frequency command channel is at the digital setting mode F0 00 0 press this key to directly modify the frequency set value Back key At the normal monitoring mode press this key to enter the ese non normal monitoring mode monitoring parameter inquiry mode to see the operating status parameters of the inverter At any other operating status separately press this key to back to the previous status ser Set key Confirm the current status or parameter parameters are stored in the internal memorizer and enter the next function menu Unt E550 Series Universal Low Power Inverter Operating Panel 16 RUN STOP command key RUN When the command channel selects control panel F0 02 0 this key is effective The key is a trigger key When the inverter is at the stop status press this key to input stop command to stop running At the inverter fault status this key is also used as the fault reset key Shift key When modifying data with any data modification key press this key to select the data digit to be modified and the selected digit will flash Panel potentiometer When the inverter s running frequency is set by the potentiometer on the operating meter F0 00 3 rotate the potentiometer knob counte
73. ration PRO Slave machine running forbids 3 Data modification is forbidden BRR modifying data S MEMNNNS pisos 9T 4 Try to read write reserve hidden 5 Reserve SUNFAR Self Defined Communication Protocol 74 Data Meaning parameters The specified parameter code When transmitting data in ASC II code illegal ASC H over ranging character exists Illegal command classification 6 or address are illegal Reserve or operation command gt When the data of response byte of slave machine is 6 8 the response frame size is 11 bytes E ssoJppe oAe S osuodsoi eurqoeui DARTS unsyoou uinsxo9u2 puo surely z osuodsoi eurqoeui DARTS umnsyoou umnsyooya ssoJppe SALTS y E E B e 2 e c o m Command Response Station address Check area O0DH area 6 Status feedback The basic running status of slave machine responded from slave machine to main uoniugeq machine exists in all types of data frame Slave machine responds the 4 and 5 bit The direct voltage of slave 00H 10H Reserve machine is not ready In FWD running of slave 01H 11H In FWD acceleration process machine In REV running of slave 02H 12H In REV acceleration process machine 03H Slave machine stop 13H Instant stop and restart SUAR E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 75 In FWD inching running of 04H FWD deceleration slave m
74. rclockwise to decrease running frequency and rotate it clockwise to increase running frequency 4 2 Panel operating method 1 Status parameter inquiry example m Normal status monitoring mode Display 45 0 Output frequency Status parameter inquiry Display d oo Monitoring code lt w 8 om z S Q B a Select inquired 5 ESC status parameter E i Status parameter inquiry Display d 02 Function code Y Return ESC SET Determine inquiry status parameter Y Parameter inquiry Display 383 Output voltage Y Enter parameter modification mode ESC see next section Parameter modification mode Display F0 00 function code Unt E550 Series Universal Low Power Inverter Operating Panel 17 2 Parameter inquiry and modification example Normal status monitoring mode Display 45 0 Output frequency Parameter inquiry Display F0 00 Function code Nas Return Select inquired modified parameter item Parameter inquiry Display F0 01 Function code Parameter inquiry Display 45 0 Parameter data Modify parameter am whennecessan Parameter modification Display 50 0 uoreogrpour uopuegy Parameter data y ump JO s1ojourered jojo SurAgipour onunguos Save modified paramete Parameter save Display F0 01 Function c
75. requency Setting range 0 0 50 0Hz F2 01 Start frequency duration Setting range 0 0 20 0Sec This functional parameter group is used to define characteristics relevant with start mode See Figure 6 12 For the system with large inertia heavy load and high requirements of start torque the start frequency can effectively overcome the problem of difficulty start The SUMAR E550 Series Universal Low Power Inverter Functional Details 48 start frequency duration parameter code F2 01 means the running duration at the start frequency and can be set according to actual requirements When it is set to 0 the start frequency is void Frequency Deceleration stop without DC braking Set frequency Free stop F2 00 Time Figure 6 12 Start and Stop Frequency Output Curve F2 02 Stop mode Setting range 0 1 0 Deceleration stop The inverter stops after its output frequency decreases gradually according to the set acceleration time 1 Free stop When stopping the inverter outputs zero frequency and locks output signals and the motor rotates freely and then stops At the free stop it is required to restart the motor after the motor has completed stopped running Otherwise over current or overvoltage fault may occur F2 03 DC braking initial frequency at stop Setting range 0 0 F0 04 F2 04 DC current at stop Setting range 0 0 100 F2 05 DC braking time at stop Setting range 0 20 0 Sec This
76. ries Universal Low Power Inverter Functional Details 53 F3 09 Parameter inquiry and modification authority Setting range 0 9999 This parameter is the check code for obtaining authority of inquiring and modifying some internal parameters F3 10 Parameter initialization Setting range 0 9 It is used to change inverter s parameters into default value 0 No action 1 Standard initialization All parameters in FO F6 except F0 00 F0 02 F0 05 F0 06 F0 08 F0 11 F0 13 and F3 14 are restored to the default settings 2 Clearing fault records 3 Complete initialization all parameters in FO F6 group except for F3 14 is restored to default settings and fault records are cleared F3 11 Under voltage protection level Setting range 180 230V 360 460V This parameter specifies allowable lower limiting voltage at the DC side when the inverter works normally For some occasions with low grid it is applicable to appropriately reduce under voltage protection level so as to ensure normal operation of the inverter Note when the grid voltage is too low the motor s output torque will reduce For occasions with constant power load and constant torque load excessive low grid voltage will cause incease of inverter input current hence leading to reduction of inverter operation reliablity F3 12 Overvoltage limiting action level Setting range 350 400V 700 800V This parameter specifies the threshold value of voltage stall protec
77. ries Universal Low Power Inverter Product Introduction 1 Product introduction 1 1 Description of inverter model E550 4 T 0007 B Derived Product model Product series number Universal low power With braking unit and 485 communication Voltage grade Power supply phase T Three Phase 1 S Single Phase 1 2 Model of inverter series Rated Rated output Adaptive motor Inverter model capacity current power KVA A KW E550 280004 B 0 4 E550280000 19 50 07 aooaa E350280015B 1 123 Do Dl LS usasssasos ERR LD ON NE MEC E E350280030B 33 1 140 309 000 SE a uUi UMEN NN NET NEUEN UL EE se ES30 AT0007 B a M ek E Sean 0 75 ae E550 4T0015 B 1 5 304T0022 36 5 22 I5504T0038 B 59 IS 39 22 E550 4T0040 B 4 0 1 3 Product appearance and name of components Operating panel Housing Control loop cable inlet Main loop cable inlet Bottom installation hole Bottom guide rail fastener Figure 1 1 Appearance and Part Name of Category I Inverters Applicable models E550 280004 B E550 2S0007 B SLUNFAR E550 Series Universal Low Power Inverter 1 Operating panel Housing i Control loop cable inlet Ji Main loop cable inlet Bottom installation hole Bottom guide rail fastener Figure 1 2 Appearance and Component Name of Category II Inverters Applicable models E550 280015 B E550 280022 B E550 4T0007 B
78. roup of parameters is used to set the conditions for engaging or disengaging high frequency relay When the inverter s output frequency is higher than the frequency set by F6 09 the high frequency relay is engaged When it is lower than the frequency set by F6 10 the high frequency relay is disengaged In the liner cutting mode 2 when the inverter s output frequency is higher than frequency set by F6 11 the high frequency relay is disengaged SUAR E550 Series Universal Low Power Inverter Fault Diagnosis and Countermeasures 65 7 Fault Diagnosis and Countermeasures 7 1 Protection Function and Countermeasures Fault Description Possible Reasons Fault Code The acceleration time is Solutions too short Extend acceleration time Over current occurs 2 Start the rotating 2 Restart the motor after stop Fu 0l in inverter motor directly 3 Reduce voltage of torque i acceleration running 3 The torque boost is preset boost process as too large 4 Check the network voltage The network voltage is duce power too low Over current occurs in inverter The acceleration time is rare Fu 02 deceleration too short Increase the acceleration time running process Over current occurs 1 Load changes suddenly l Fu 03 in inverter running 2 The network voltage is Ere tie ee x 2 Check the power voltage or stop condition too low Overvoltage OCCUIS l The input voltage is too iCheskthe power Fu 04 bd high 2 Lower t
79. rter Functional Details 34 The inverter s output frequency increases or decreases at fixed speed For most loads this mode can be selected 1 S curve acceleration and deceleration The inverter s output frequency increases or decreases at varying speed This function is mainly to reduce noise and ventilation at acceleration and deceleration and reduce load impact at start and stop Output Hz frequency Straight line Time Sec Figure 6 3 Acceleration and Deceleration Curve F0 08 Carrier frequency Setting range 1 5 10 0 KHz This parameter is to determine the switch frequency of inverter s internal power module The carrier frequency mainly influences the audio noise and heat effect during running When mute running is required it is applicable to appropriately increase the value of the carrier frequency but the maximum load allowable for the inverter may be somewhat reduced accompanied by somewhat increase of interference of the inverter to the outside world For the circumstances where the motor wire is too long it may lead to leaking current between motor wires and between the wire and the ground When the ambient temperature is too high and the motor load is too high or the inverter is failed due to above reasons it is suggested to appropriately decrease the carrier frequency to improve thermal characteristics of the inverter F0 09 Modulation mode Setting range 0 1 This function is for selection of modulation
80. tage When the DC side voltage reduces to certain value F2 08 50V the inverter s built in braking unit is closed as shown in Figure 6 14 DC side voltage F2 08 F2 08 50V Braking unit action Figure 6 14 Dynamic F2 09 F2 10 Reserve V F frequency 1 Setting range 0 0 F2 13 V F voltage 1 Setting range 0 0 F2 14 V F frequency 2 Setting range F2 11 F2 15 V F voltage 2 Setting range F2 12 F2 16 V F frequency 3 Setting range F2 13 F0 12 V F voltage 3 Setting range F2 14 F0 13 S Un E550 Series Universal Low Power Inverter Functional Details 51 6 15 This functional parameter group is used to flexibly set user desired V F curve See figure 6 15 Voltage F 0 13 F2 16 F2 14 F2 12 F0 11 F2 11 F2 13 F2 15 F0 12 Frequency Figure 6 15 Setting of V F Customized F2 17 Reserve F2 18 Automatic voltage regulation Setting range 0 2 The automatic voltage regulation function is for protecting inverter s voltage from fluctuating with input voltage fluctuation When the grid voltage varies greatly and it desired that the motor has comparatively stable stator voltage and current this function should be enabled 0 Void 1 Effective 2 Deceleration void F2 19 Pairs of motor polarity Setting range 1 16 This parameter is mainly used to calculate motor revolution F2 20 F2 21 Reserve SUAR E550 Series Universal Low Power Inverter Functional Details 52 6
81. tage limiting Under voltage limiting during running Multispeed contOrol Optional built in PID controller RS485 communication and linkage control ey Sere setting Digital input Relay and OC output suorijoung jJeordAL Automatic voltage regulation running Setting of acceleration and deceleration time Timer Running function Running status content Protection alarm function Surrounding d temperature Environment Surrounding humidity Surrounding environment LII EZ nx Product Introduction 3 Automatically detect motor s stator current and voltage and control it within allowable range according to special algorithm regardless of any running process like acceleration deceleration or static running Especially for users of low grid voltage and frequently fluctuating grid voltage Even within the voltage range lower than allowable value the system can maintain longest running time according to special algorithm and residual capacity distribution strategy 7 section programmable multispeed control and 5 kinds of running modes available for selection Internal integrated optimized PID controller allowing for simple closed loop control SUNFAR user defined protocol or MODBUS protocol DC voltage 0 10V and DC current 0 20mA optional Operating panel setting potentiometer setting RS485 port setting UP DW terminal control and multiple combined setting with analog input One channel
82. ter is set as the slave in linkage control this mode should be selected as well LED Tens selection of running command mode 0 Two line model default mode FEW command T iai FW FWD FWD FWD rmina E REV REV REV REV status CM CM CM CM SUMAR E550 Series Universal Low Power Inverter Functional Details 32 Two line mode requires selecting one input terminal X1 X4 as forward control temrinal FWD and the other input terminal X1 X4 as reverse control terminal REV refer to parameter F1 08 F1 11 1 Two line mode 2 Terminal status 2 Three line mode Three line control mode requires selecting one input terminal X1 X4 as forward control terminal FWD one input terminal X1 X4 as three line running control terminal SW1 and one input terminal X1 X4 as reverse control model REV refer to parameter F1 08 F1 11 Parameter F1 08 F1 11 is used to select any one from input terminals X1 XA Switch function is described as below 1 SWI three line running control terminal inverter stop trigger switch 2 SW2 FWD FEW trigger switch 3 SW3 REV REV trigger switch Output frequency SW1 n TT SW2 TES NE PEE Figure 6 1 Wiring Diagram Figure 6 2 Frequency Output in Three line Control Mode Diagram in Three line Control Mode 3 Special mode for terminal machine This function is only applicable to special occasions such as terminal machine X1 is used as the approach switch counting and st
83. the terminal is engaged F1 13 Output terminal OC function selection Setting range 0 15 F1 14 Relay output TA TC function selection Setting range 0 15 It is used to define the contents indicated by the collector open circuit output terminal OC and relay output contact See Figure 6 8 for the internal wiring diagram of the collector open circuit output terminal When the function is set to be Unt E550 Series Universal Low Power Inverter Functional Details 43 effective the output is at low level and when the function is void the output is at the high resistance status Relay contact output when the output function is set to be effective the normally open contact TA TC is connected Figure 6 8 internal circuit of OC output terminal For connecting external inductive elements e g relay coil freewheel diode D must to be connected in parallel 0 Inverter is running When the inverter is running it outputs effective signals and when the inverter is at stop it outputs void signals 1 Frequency reaching When the inverter s output frequency is approaching the set frequency within certain range which is defined by parameter F1 17 it outputs effective signals otherwise it outputs void signals Resistor F1 17 Frequency Set frequency lt Output frequency Output frequency Time Figure 6 9 Frequency reaching signal SUITE x E550 Series Universal Low Power Inverter
84. tion during motor decelration When the pumping voltage at the internal DC side of the inverter caused by deceleration has exceeded this value the decerlation time will be automatically prolonged See figure 6 16 SUAR E550 Series Universal Low Power Inverter Functional Details 54 Frequency Deceleration time adjustment Time Time Figure 6 16 Voltage Stall Protection during Deceleration F3 13 Current amplitude limiting level Setting range 150 250 2 This parameter specifies maximum current allowed to be output by the inverter which is expressed by the percentage of rated current of the inverter No watter what working status acceleration deceleration and steady running the inverter is at when the inverter s output current exceeds the value specified by this parameter the inverter will adjust the output frequency to control the current within the specified range to avoid over current tripping Inverter s control software version number is read only F3 15 F3 16 Reserve F3 17 Multi speed running mode Setting range 0000 0042H Setting of basic characteristics of multi speed running fratile decimal system setting LED UNITS Simple PLC action selection 0 Simple PLC void 1 Simple PLC effective 2 Simple PLC conditionally effective SUEAR E550 Series Universal Low Power Inverter Functional Details 55 When LED Units is selected to 1 PLC effective after the inverter has started at the freque
85. tion time during runing cycle at swing frequency When the triangular wave ascending time is the running time from the swing frequency lower limit to swing frequency upper limit during running at the swing frequency i e the acceleration time during runing cycle at swing frequency F3 31 Swing frequency center frequency setting Setting range 0 0 F0 04 Swing frequency center frequency means the center value of inverter s output frequency at the swing frequency runing status See Figure 6 17 for detailed process of swing frequency running 4 Running frequency gt Time F3 29 43 30 Figure 6 17 Swing Frequency Runing Process S Unt E550 Series Universal Low Power Inverter Functional Details 59 6 5 Communication functional parameter group F4 00 Communication setting Setting range 0000 0125 This parameter is used to set characteristics relevant with communication fratile decimal system setting LED Units Baud rate selection 0 Reserve 1 1200bps 2 2400bps 3 4800bps 4 9600bps 5 19200bps When serial port communication is adopted the communication parties must have the same baud rate LED Tens Data format selection 0 No check 1 Even check 2 Odd check When serial port communication is adopted the communication parties must have the same baud rate LED Hundreds Protocol selection 0 RS485 protocol 1 MODBUS communication protocol LED Kilobit Reserve F4 01 Local address Setting range 0
86. toring mark number e g d 12 the Monitoring parameter register address is DOOC Operationcommand POON ee rmquency setting fo AX1002 aaan aaa Sere Inverter status aaa AOOO aaao Fault message 0x2001 Note 1 The frequent writing of function code parameters in the EEPROM will reduce its service life Some parameters in the communication mode don t need SUMAT E550 Series Universal Low Power Inverter MODBUS Protocol 87 to store but to modify the RAM value When writing the functional parameter of RAM just change F to 0 in the high address of the register e g when writing the RAM value of F1 11 its register address should be 010 B but the expression method of the register address cannot be used to read the functional parameters of the frequency inverter 2 Operation command corresponding to operation command code Operation command code 0x0000 0x0001 0x0002 0x0003 0x0004 0x0005 0x0006 0x0020 3 Inverter status Inverter status code 0x0000 0x0001 0x0002 0x0003 0x0004 0x0005 0x0011 0x0012 0x0013 0x0014 0x0015 0x0016 0x0020 Operation command Invalid command FWD running start REV running start Stop FWD inching of slave machine REV inching of slave machine Inching running stops Fault reset of slave machine Indication The direct voltage of slave machine is not ready In FWD running of slave machine
87. tting varies from each other according to different models When the parameter is set to O the inverter s frequency setting will be set through the panel digit 2 Selection of running command input channel F0 02 The inverter s initial setting varies according to different models When this parameter is set to F0 02 0 the inverter s start and stop control will be completed through key on the operating panel 4 4 2 Simple running lt Itis absolutely forbidden to connect the power cord to the Jum output U V W of the frequency inverter Three phase circuit breaker Three phase power 17 gt supply 2 Figure 4 2 Simple Running Wiring Diagram Unt E550 Series Universal Low Power Inverter Operating Panel 19 D Connect wires as per Figure 4 2 2 Switch on the power supply after confirming that the wires are connected correctly and the inverter will firstly display P oFF and then 0 3 Confirm that the frequency setting channel is at the digit setting model F0 00 0 4 It is required to set parameter F0 12 and F0 13 according to the rated nameplate data on the inverter s dragging motor 5 Press key to start the inverter and the inverter will input 0 frequency displaying 0 0 6 Press Up of e key to increase set frequency and the output frequency of the inverter will increase and the motor revolution will also increase 7 Check if the motor run normally In case of
88. un Data subitem is corresponding to number of monitoring parameter items of the inverter as for E550 series inverter the number of monitoring parameter items is shown as below Monitoring i Data subitem Slave machine response data item output frequency nuu lt d c c SUD TUM M LL E m cc OR ET 12 UN d 31 The module temperature of the last fault recently gt The monitoring parameter of inverter refers to Chapter 4 of E550 series inverter operation manual Article 4 3 List of status monitoring parameter 1 3 3 Command classification 2 Read function code parameters Main machine sending frame size is 14 bytes while slave machine response frame size is 18 types E lim Fr E550 Series Universal Low Power Inverter SUNFAR Self Defined Communication Protocol 78 o en N em Data address Data classification Operation command Operation command E Slave address S Sent by main machine o N Parameter data Parameter data Parameter data Parameter data Data address Data classification Status feedback Status feedback Slave machine response Slave address Slave address Frame header Slave machine response S q E E o o o P 5 q D n n o Q s E c g G S Bs lao un un ss o s c a o Es A classification 3 and 5 1 3 4 Command classification 3 Modify function code parameters in
89. ve F1 15 OC and relay output characteristics Setting range 0000 0011 SUAR E550 Series Universal Low Power Inverter Functional Details 46 Select polarity of OC output and relay output according to digits When it is set to 1 the output polarity is reverse F1 16 Relay action delay Setting range 0 0 5 0Sec This parameter is used to set the delay time for change of status of relay output signals It is used to set the frequency reaching detection amplitude defined by the output terminal When the inverter s output frequency is within the positive and negative detection amplitude of the set frequency the output terminal outputs effective signals Refer to Figure 6 9 F1 18 FDT frequency level setting Setting range 0 0 1000 Hz F1 19 FDT output delay time Setting range 0 0 5 0Sec This parameter group is used to set frequency detection level When the output frequency is higher than the FDT set value after the set delay time the output terminal outputs effective signals When the output frequency is lower than the FDT set value after the same delay time the output terminal outputs void signals F1 20 Overload alarm level Setting range 50 200 F1 21 Overload alarm delay time Setting range 0 0 60 0Sec This parameter is used to set the overload alarm level and alarm delay time When the output current is higher than the set value of F1 20 afte the delay time set by F1 21 the output
90. wer Inverter Inverter Installation 5 2 Inverter installation 2 1 Environmental requirements This series of inverters are wall mounted products and shall be vertically installed to facilitate air circulation and heat dissipation Following attentions shall be paid for selecting installation environments 1 The ambient temperature shall be within 10 C 40 C High temperature and humid places shall be avoided and the inverter shall be better placed in a place with humidity lower than 90 and without frosting 2 Direct sunshine should be avoided 3 The inverter should be away from flammable explosive and corrosive gas and liquid 4 The environment should be free of dust floating fibers and metal particles 5 The installation surface should be solid without ventilation 6 The inverter should be away from electromagnetic interference sources If you have any special installation requirements please contact us in advance See Figure 2 1 A for installation spacing and distance requirement for single inverter Enough space should be leaved around the inverter For installation of multiple inverters baffle plate should be applied between inverters to ensure good heat dissipation as shown in Figure 2 1 B VLLLLLLLLLLLLL Fan exhaust 2 ast S AIR Z E B H E 7 E 2 Ed a L4 S A o Y ir Pd Pd 50mm d Baffle plate Ed 4 2 7 gt A E G v
91. wing frequency function closed 1 Swing frequency function effective 2 Swing frequency function conditionally effective LED Tens Center frequency setting 0 Digital setting 1 Frequency channel selection Swing frequency running setting Swing frequency h_en no amplitude rato Kick frequency e amplitude d aud Triangular wave descending time 0 1 300 0 S Triangular wave Ee 0 1 300 0 S ascending time Swing frequency Center frequency setting 0 0 F0 04 Reserve LED Units Baud rate selection 0 Reserve 1 1200 bps 2 2400 bps 3 4800 LED Tens Data format selection Communication 0 No check setting 1 Even parity check 2 Odd parity check LED Hundreds protocol selection 0 SUNFAR self defined protocol 1 MODBUS communication protocol LED Kilobit Reserve Local address 0 30 Local response delay 0 1000ms SUMAT E550 Series Universal Low Power Inverter Functional Parameter Table 28 Modification Parameter Function Setting Range and Minimum Default Name BU R Type Code Description unit setting Setting of communication auxiliary function Communication overtime detection time Linkage setting ratio Reserve CT cm PID function selection PID set channel PID digital PESAR NER setting PID feed forward enabling limit LED Units Inverter main slave setting 0 This inverter is a slave machine 1 This inverter is a main machine LED
92. yoeqpoo snjejg xoeqpoo snjejg Wa SULIOJIUOJAI Wa BULIOJNUOJA gyep suruun gyep suruuny tuun uns yoou puo ourei main machine to slave machine The running data in the slave machine response frame is running parameter sent by main machine which is determined by setting content of monitoring item function code F3 08 in inverter functional parameter list and slave machine responds the item monitoring value gt The inverter functional parameter list refers to Chapter 5 of E550 series inverter operation manual Functional parameter list _ EO m Can S SUNFAR Self Defined Communication Protocol 80 1 4 Example 1 4 1 Read status and feature information of slave machine Command classification 0 Data setting Read model of slave machine Sent d Frame Slave Command Operation Data Frame header address type command classificat subitem Checksum end Sej a a 2 i 2 11 of bits EXCCINCN er o oe aa e Example AUER AEJ CEA Descriptio RE Address e 0 Hexadecimal Frame Data feedback the model is 280004 Es Frame Slave Status Feature CNS Frame macnn Ineader address response feedback information end response Ee ERR of bits epe pepES mE e Example 3 UG E o ome o ams m o 02 voltage Hexadecimal class 2S accumulation or Frame decimal end f accumulation 1 4 2 Read running parameters of slave machine Command classification 1 Data setting read d 6 current

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