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Sunfar E300 Series, Manual

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60

                                               

SUNFAR E300 SERIES

 

Appendix 

Ⅲ

: BRAKING RESISTOR 

During inverter running, if speed of controlled motor decreases too fast or shock of motor load 
too fast, its feedback energy may generate power into inverter capacitance that would cause 
damage of inverter itself. Inverter inner control will restrict based on load. If braking performance 
can not reach requirement, it needs external braking resistor to achieve energy release in time. 
External braking resistor as energy consuming mode would consume for power braking resistor. 
If so, power of braking resistor should select suitably. Below is SUNFAR recommended braking 
resistor power and resistor value. Based on load situation, user can select suitable value for 
SUNFAR inverter requirement.   

 

Inverter 

model 

Applied motor

（

KW

）

 

Braking resistor 

power

（

KW

）

Braking resistor 

value

（

Ω

）

 

Braking 

torque

（％）

E300-2S0002 

0.2 0.1  250 100 

E300-2S0004 0.4 

0.1 

150 

100 

E300-2S0007 0.75 

0.1 

100 

100 

E300-2S0015 1.5 

0.2 

70 

100 

E300-2S0022 

2.2 0.4  50  100 

E300-4T0007 0.75 

0.1 

400 

100 

E300-4T0015 1.5 

0.2 

300 

100 

E300-4T0022 

2.2 0.4  200 100 

E300-4T0037 

3.7 0.6  125 100 

 

Above recommendation is for 100% braking torque. If braking is not visible, please decrease 
braking resistor and increase braking resistor power class. 

 

Braking resistor power is estimated value during braking resistor interval 
running situation. When braking resistor lasts long time work (above 5S), it 
should increase braking resistor power class properly under same resistor 
value. 

 

 

 

 

 

 

 

                 E300 Series Mini-type Integrated Universal Inverter Manual

 

Summary of Contents for E300 Series

Page 1: ...E300 Series Mini type Integrated Universal Inverter Manual Manual SHENZHEN SUNFAR ELECTRIC TECHNOLOGIES CO LTD ...

Page 2: ...ration or failure reduce using life even damage equipment and cause personal injury if use it wrongly This manual is attached together with inverter Please keep it well and it would be available for engineering and installation personnel repairing and maintaining during product functioning period SUNFAR has the right to modify and improve products data and dimensions without notice so this manual ...

Page 3: ... Basic Wiring 9 3 4 Wiring of Main Loop Terminal 9 3 5 Wiring of Control Loop Terminal 10 3 6 Wiring of RS485 Interface and External Keyboard 11 4 PANEL OPERATION 12 4 1 Key Function Description 12 4 2 Panel Operational Method 13 4 3 State Monitor Parameter List 14 4 4 Inverter Simple Operation 14 5 PARAMETER LIST 16 6 DESCRIPTION OF SPECIFIC FUNCTIONS 20 6 1 Basic operation parameter unit 20 6 2 ...

Page 4: ...1 Protective Function and Countermeasures 37 7 2 Fault Record Inquiry 38 7 3 Reset 38 AppendixⅠ RS485 COMMUNICATION PROTOCOL 39 1 1 Summary 39 1 2 BUS Structure and Protocol Description 39 1 3 Frame Format Description 44 1 4 Example 49 AppendixⅡ MODBUS PROTOCOL 54 1 1 Protocol Format Explanation 54 1 2 Example 58 Appendix Ⅲ BRAKING RESISTOR 60 ...

Page 5: ...lem as quickly as possible Inverter nameplate data z Package data z Dimension Model Net Weight KG Gross Weight KG Dimension mm E300 2S0002 B 0 78 0 97 195 115 175 E300 2S0004 B 0 82 1 00 195 115 175 E300 4T0007 B E300 2S0007 B 1 43 1 73 223 135 195 E300 4T0015 B E300 2S0015 B 1 54 1 84 223 135 195 E300 4T0022 B 1 78 2 50 270 160 215 E300 4T0037 B E300 2S0022 B 1 82 2 54 270 160 215 Fig 1 Nameplate...

Page 6: ...ustible material 2 1 2 Do not install in explosive ambient 2 1 3 Do not drop other material into inverter It is forbidden to disassemble and refit inverter 2 2 Wiring 2 1 4 It must be operated by professional worker when wiring 2 1 5 Please be sure to turn off the power supply at least 10 min before wiring 2 1 6 Inverter and motor must be grounded correctly 2 1 7 Be sure to wire and inspect after ...

Page 7: ...peed 2 1 12 When altitude is over 1000m inverter will be valid to decrease rated current and rated current will decrease 10 when attitude is increased 1500m Be sure not to connect inverter output terminals with filter capacitors or other surge absorbers 4 Dispose When you dispose inverter and its parts please pay attention to Capacitor The capacitors in inverter may explode when they are burned Pl...

Page 8: ...2S0015 B 2 9 7 5 1 5 E300 2S0022 B 3 8 10 0 2 2 E300 4T0007 B 1 6 2 5 0 75 E300 4T0015 B 2 8 4 2 1 5 E300 4T0022 B 3 6 5 5 2 2 E300 4T0037 B 5 6 8 5 3 7 1 3 Appearance 1 3 1 Type One 1 3 2 Type Two Fig 1 1 Type Ⅰ Fig 1 2 Type Suitable model E300 2S0002 B E300 2S0004 B O p eration p ane l C over on trol loop ab le inpu t M a in loop cab le inpu t B otto m insta llation h ole B ottom side b y sid e ...

Page 9: ...ndard built in RS485 interface RS485 communication protocol and MODBUS for choice Analog input Panel potentiometer setting DC volt 0 10V DC current 0 20mA Freq setting Digital input Operation panel setting RS485 interface setting UP DW terminal control Relay and OC output One OC output and one relay output TA TB TC as many as 9 types for choice Output Signal Analog output One 0 10V volt signal Acc...

Page 10: ...ation please contact us firstly Installation space and distance of one inverter shows as fig 2 1 A that space should be enough For several inverters installation it should adopt guide clapboard to ensure better cooling between each inverter shown as fig 2 1 B WARNING 1 Refer to the instruction manual before installation 3 Do not remove any cover while applying power and at least10min after disconn...

Page 11: ...007 B 2S0022 B E300 4T0007 B 4T00037 B as fig 2 2 B Fig 2 2 A Inverter installation dimension typeⅠ Suitable model E300 2S0002 B E300 2S0004 B as fig 2 2 A W 1 W H1 H D Fig 2 2 B Inverter installation dimension type Ⅱ W1 W D H1 H E300 Series Mini type Integrated Universal Inverter Manual ...

Page 12: ...015 B 86 5 101 5 147 5 165 154 5 M4 E300 4T0022 B E300 2S0022 B E300 4T0037 B 100 110 190 205 169 5 M5 2 2 2 Installation Size When using screw M3 please pay attention to hole place in broken line and hole size Fig 2 2 C Small keypad installation size 60 7 68 7 28 8 41 1 17 6 Fig 2 2 D Small keypad frame installation size 6 2 2 58 7 20 7 16 4 25 5 17 6 36 7 E300 Series Mini type Integrated Univers...

Page 13: ... 4 Fig 2 2 E Small keypad installation frame size 80 5 69 5 Fig 2 2 F Small keypad installation frame hole size Note recommend you refer to fig 2 2 F for using small keypad frame hole E300 Series Mini type Integrated Universal Inverter Manual ...

Page 14: ...ire Shield layer should be connected to control terminal CM less than 50m 5 Separate control wire from main loop wire parallel wiring should be part over 10cm and across wiring should be vertical 6 Wire of Inverter and motor should be less than 30m When it is over 30m it should decrease inverter carrier wave freq properly 7 All down lead should be tightened with terminals to ensure well contact 8 ...

Page 15: ...odel Applied motor KW Wire spec main circuit mm2 Air breaker A Magnetic contactor A E300 2S0002 B 0 25 1 5 10 6 E300 2S0004 B 0 4 1 5 16 6 E300 2S0007 B 0 75 2 5 20 12 E300 2S0015 B 1 5 2 5 32 18 E300 2S0022 B 2 2 6 32 18 E300 4T0007 B 0 75 1 0 10 6 E300 4T0015 B 1 5 1 5 16 12 E300 4T0022 B 2 2 4 16 12 E300 4T0037 B 3 7 4 20 18 Fig 3 2 Inverter wiring Motor R L 1 S L 2 T U V W A C r e a c t o r E ...

Page 16: ...y U V W Connect 3PH AC 380V motor E GND Fig 3 3 Inverter basic wiring M Motor Ta Tb Tc U W V R S T CM AO CM Failure alarm output Voltmeter 0 10V 3PH power supply E X1 X2 X3 CM Programmable input terminal 10V AI 3PH breaker PB External braking resistor GND PP 24V Auxiliary DC power E FWD 0 10V 0 20mA Freq setting CM FWD CM Open circuit collector output OC M o t o r 3 P H p o w e r i n p u t B r a k...

Page 17: ...CM Public terminal of input output signal 10V and 24V power grounding X1 Multi function input terminal 1 X2 Multi function input terminal 2 X3 Multi function input terminal 3 Specific function for multi function input terminals please refer to parameter F1 7 F1 9 for setting Terminal and CM terminal close that is valid Control terminal FWD FWD order input terminal FWD CM decides running direction ...

Page 18: ...ernal keyboard interface External keyboard interface and operation 2 Do not connect ACpower to output terminals UVW 4 Securely ground earth the equipment and at least 10min after disconnecting power 3 Do not remove any cover while applying power 1 Refer to the instruction manual before installation WARNING Fig 3 4 B Wiring mode Ⅱ E300B series has communication function For this using please refer ...

Page 19: ...value Return key During normal monitor mode press this key and enter non normal monitor mode monitor parameter check mode which can check inverter running state parameter During any operation state only press this key that can return to last state ESC Set key ensures current state or parameter parameter stores in inner storage and enters next function menu Run and stop order key When order channel...

Page 20: ... 0 Output freq ESC ESC ESC ESC SET SET 2 Parameter check and modify e g N orm al m onitor m ode D isplay 45 0 O utput freq P aram eter check D isplay F0 0 Function code P aram eter check D isplay F0 1 Function code P aram eter check D isplay 45 0 P aram eter data P aram eter m odify D isplay 50 0 P aram eter data P aram eter store D isplay F 0 1 Function code G i v e u p m o d i f i c a t i o n C ...

Page 21: ... record d 15 2nd failure record d 16 3rd failure record d 17 4th failure record d 18 Output freq of last failure Hz d 19 Output current of last failure A d 20 Output volt of last failure V d 21 DC volt of last failure V 4 4 Inverter Simple Operation 4 4 1 Inverter initialization set 1 Freq input channel selection F0 0 Inverter initialization set is different based on each model Set this parameter ...

Page 22: ... set freq Inverter output freq increases and motor rotate speed increases Check motor running is normal or not If any abnormal please stop running immediately and power off Then check the reasons and run again Press key for DOWN function to decrease set freq Press key again to stop running and power off M or W V R S T 3PH power supply 3PH breaker GND E STOP RUN STOP RUN Manufacture setting value o...

Page 23: ... of LED Reversal avoidance 0 Invalid 1 Valid 4th part of LED Self startup when power on 0 Prohibit 1 Allow 1 1000 F0 3 Lower freq 0 0 Hz F0 4 0 1 0 0 F0 4 Upper freq F0 3 1000 Hz 0 1 50 0 F0 5 Acc time 0 1 600 0 S 0 1 10 0 F0 6 Dec time 0 1 600 0 S 0 1 10 0 F0 7 Acc dec characteristics parameter 0 Linear acc dec 1 S curve acc dec 1 0 F0 8 Carrier wave freq 1 5 12 0 Khz 0 1 8 0 F0 9 Modulate mode 0...

Page 24: ...1 2 Multi speed control 2 3 Multi speed control 3 4 FWD jog control 5 REV jog control 6 Freq setting channel selection 1 7 Freq setting channel selection 2 8 Free stop control 9 Three line mode running control 10 DC braking control 11 REV control 12 Failure reset 1 2 F1 10 Reserved F1 11 Output terminal OC function selection 1 0 F1 12 Relay output TA TB TC function selection 0 During inverter runn...

Page 25: ... dynamic braking E300B series 300 400V 600 800V 1 370 740 F3 0 Multi speed freq 1 0 0 Hz upper freq 0 1 35 0 F3 1 Multi speed freq 2 0 0 Hz upper freq 0 1 15 0 F3 2 Multi speed freq 3 0 0 Hz upper freq 0 1 3 0 F3 3 Multi speed freq 4 0 0 Hz upper freq 0 1 20 0 F3 4 Multi speed freq 5 0 0 Hz upper freq 0 1 25 0 F3 5 Multi speed freq 6 0 0 Hz upper freq 0 1 30 0 F3 6 Multi speed freq 7 0 0 Hz upper ...

Page 26: ...ol selection 0 RS485 protocol 1 MODBUS communication protocol The 4th part of LED Reserved 1 0114 F4 1 Master address E300B series 0 30 1 1 F4 2 Master response delay 0 1000 ms 1 5 F4 3 Communication auxiliary function setting The 1st part of LED Inverter master and slave set 0 This inverter as slave 1 This inverter as master The 2nd part of LED Action selection if communication failure 0 Stop 1 K...

Page 27: ...tion By external multi function terminals confirm freq input channel selection of function terminal is set by parameter F1 7 F1 9 Freq set selects terminal 2 Freq set selects terminal 1 Freq setting channel 0 0 Digital set 0 1 External input signal 0 10V 0 20mA 1 0 RS485 interface 1 1 Panel potentiometer Note Terminal and CM closed is valid as 1 F0 1 Freq digital set Setting range 0 0 Hz upper fre...

Page 28: ...nd selects this mode 2nd of LED Operation order mode selection 0 Two line mode 1 default mode Two line mode must select one input terminal X as REV control terminal please refer to explanation of F1 7 F1 9 1 Two line mode 2 Order Stop Running FWD REV Terminal state 2 Three line mode Three line mode must select one input terminal X as three line running control terminal and one input terminal X as ...

Page 29: ...wer on 1 Permit self startup when power on F0 3 Upper freq Setting range 0 0 Hz F0 4 It can set hysteresis function avoiding set fluctuation around zero freq When decreasing set freq is lower than f f lower freq 2Hz inverter runs under zero freq Increasing set freq when set freq is lower than lower freq inverter runs under zero freq shown as fig 6 3 R e a l s e t f re q Fig 6 3 Lower freq action d...

Page 30: ...ease noise and vibration during acc dec and reduce load impact during startup and stop It is used for inverter inner power module switch freq Scurve Beeline T S Output freq Hz F0 8 Carrier wave freq Setting range 1 5 12 0 KHz Fig 6 4 Acc dec curve Carrier wave mainly works on freq noise and thermal effect during running When require running without noise please increase carrier wave freq value pro...

Page 31: ...ke any modification Some parameters can not modify when running If try to modify it will display If modify parameters please make any modification when inverter stops running F0 11 Torque boost Setting range 0 0 20 0 It is used for improving inverter low freq torque characteristic When runs under low freq it will boost compensation for inverter output volt shown as fig 6 5 Boost volt F0 13 F0 11 1...

Page 32: ...d lower limit as freq set signal E300 series allows input analog volt signal and analog current signal analog current signal 0 20mA and corresponding volt signal 0 10V F1 0 AI input lower volt Setting range 0 0V F1 1 F1 1 AI input upper volt Setting range F1 0 10 0 V F1 0 and F1 1 define analog input channel AI range following switch on signal real state F1 2 Min set freq Setting range 0 0Hz F1 3 ...

Page 33: ...g output AO amplitude is direct ratio to inverter output volt Upper setting range F1 6 of analog output is corresponding to max output volt F0 13 F1 5 AO output lower limit Setting range 0 0 V F1 6 F1 6 AO output upper limit Setting range F1 5 10 0 V Define max and min value of analog output AO output signal shown as fig 6 7 F1 6 AO Rated current Output freq Upper freq F1 5 Output current Max rate...

Page 34: ...0 0 for explanation 8 Free stop control Close this parameter corresponding terminal that inverter will lock output 9 Three line mode running control When running order terminal combination mode selects three line mode the external terminal defined by this parameter is inverter stop trigger switch Three line control mode refers to function code F0 2 for explanation 10 DC braking control When invert...

Page 35: ... inverter is during running output valid signal lower electrical level output invalid signal high resistance during stop state 1 Freq reach When inverter output freq is approach to setting freq range confirmed by parameter F1 13 output valid signal lower electrical level otherwise output invalid signal high resistance R 1 2 D Fig 6 8 Inner wiring of OC output When add external inductance component...

Page 36: ... by setting warning delay time When inverter output current is lower than overload warning level output invalid signal high resistance by same delay time O u tp u tt c u r r e n t T F 1 1 7 Te r m in a l t t F 1 1 7 W a r n in g le v e l F 1 1 6 h ig h r e s is ta n c e h ig h r e s is ta n c e Fig 6 11 Overload warning 4 Freq reaches upper limit When inverter output freq reaches upper freq this t...

Page 37: ...Setting range 0 0 20 0 S Set freq check level When output freq is higher than FDT setting value output terminal outputs valid signal by setting delay time When output freq is lower than FDT setting value output terminal outputs invalid signal by same delay time F1 16 Overload warning level Setting range 50 200 F1 17 Overload warning delay time Setting range 0 0 20 0 S Set overload warning level an...

Page 38: ...aking parameters when stop When stop DC braking initial freq F2 3 sets during inverter stop process when output freq is lower than this set parameter inverter will lock output start DC braking function Stop DC braking action time is set by parameter F2 4 When stop DC braking action time as 0 stop braking function is invalid Stop DC braking volt is percentage of inverter max output volt F2 6 FWD jo...

Page 39: ... current is not matching it can achieve motor thermal protection by setting this value Setting value is confirmed by below formula F 2 9 1 0 0 M o to r ra te d c u rre n t In v e rte r ra te d o u tp u t c u rre n t When one inverter takes several motors for parallel connection running inverter thermal relay protection function will loss effect In order to protect motor we recommend installing the...

Page 40: ... Freq setting channel selects parameter F0 0 F3 0 Multi speed freq 1 Setting range 0 0 Hz upper freq F3 1 Multi speed freq 2 Setting range 0 0 Hz upper freq F3 2 Multi speed freq 3 Setting range 0 0 Hz upper freq F3 3 Multi speed freq 4 Setting range 0 0 Hz upper freq F3 4 Multi speed freq 5 Setting range 0 0 Hz upper freq F3 5 Multi speed freq 6 Setting range 0 0 Hz upper freq F3 6 Multi speed fr...

Page 41: ...tion Setting range 0 9 Modify parameter as manufacture setting 0 No action 1 Standard initialization F0 F4 unit parameters except F0 0 F0 2 F3 14 all other parameters return to manufacture set 2 Clear failure record 3 Complete initialization F0 F4 unit parameters except F3 14 all other parameters return to manufacture set and clear failure record F3 11 Low volt protection level Setting range 180 2...

Page 42: ... output current is higher than this parameter setting value inverter will adjust output freq to limit current in rated range avoiding over current tripping F3 14 Program version Setting range 1800 1899 Inverter control software version Read only 6 5 Communication function parameter unit Set characteristics related to communication F4 0 Communication set Setting range 0000 0125 1st of LED Baud rate...

Page 43: ... range 0000 0011 1st of LED Inverter master and slave set 0 This inverter as slave 1 This inverter as master When several inverters require linkage synchronous control one of them should set as master 2nd of LED Action selection after communication failure 0 Stop 1 Keep state 3rd of LED Reserved 4th of LED Reserved F4 4 Communication overtime checkout time Setting range 0 0 100 0 S When it is beyo...

Page 44: ... has energy feedback load 1 Check power supply volt 2 Install braking unit braking resistor or select braking resistor again Fu 07 Over volt when inverter stop Power supply volt is abnormal Check power supply volt Fu 08 Low volt during inverter running 1 Power supply volt is abnormal 2 It has heavy load startup in power net 1 Check power supply volt 2 Power supply separately Fu 09 Reserved Fu 10 R...

Page 45: ... 2nd failure d 19 Output current of last failure d 16 Record of 3rd failure d 20 Output volt of last failure d 17 Record of 4th failure d 21 DC volt of last failure 7 3 Reset Be sure to check failure reasons and exclude it before reset which may cause inverter permanent damage If can not reset or failure again after reset please find out reasons If not it may damage inverter When overload or over ...

Page 46: ...00 series etc which also can be suitable for communication protocol of some other inverter brands 2 Suitable mode 1 Inverter connects to PC PLC control net of single master multi slave with RS485 2 Inverter connects to PC PLC monitor background of point to point with RS485 RS232 transition interface 1 2 BUS Structure and Protocol Description 1 2 1 BUS structure 1 Interface mode RS485 RS232 for cho...

Page 47: ...ave response point to point communication 2 Use inverter keypad sets inverter serial interface communication parameter including local address baud rate and data format Data value hex Data place 4 Communication rule 1 There are at least 5 byte startup interval time between data frames only the message with stated startup internal time is valid 2 Mater waiting time and inverter longest correspondin...

Page 48: ...ck Data type Data addr Data addr Running data Running data Running data Running data Check sum Check sum Check sum Check sum Tail Definition Header Slave addr Corresponding area Addr area Data area Check area 0DH 1 Header This communication protocol defines 2AH ASC code of character and 5AH are available Ⅱ When header is 2AH all data behind header is ASC code When header is 5AH all data Ⅱ behind h...

Page 49: ... all types of data frame master sends 4th and 5th shown as bellow Data Operation Data Operation 00H Invalid order 10H Set slave running freq 01H FWD running startup 11H FWD running startup with running freq set 02H REV running startup 12H REV running startup with running freq set 03H Stop 13H Stop with running freq set 04H Slave FWD jog 14H FWD jog running with running freq set 05H Slave REV jog 1...

Page 50: ...eter 5 Reserved 6 Appointed parameter code or invalid address beyond limitation 7 When adopt ASC code Ⅱ transmission data it exists invalid ASC code character Ⅱ 8 Invalid order type or operation order 9 F Reserved When slave corresponding byte data is 6 8 frame length of corresponding frame is 11 byte Frame format is shown as below 0 1 2 3 4 5 6 7 8 9 10 Slave correspond Slave addr Slave addr Slav...

Page 51: ...ec 05H Slave REV jog running 15H REV dec Slave is during DC braking state 06H Reserved 16H 20H Slave is during failure state 21H Slave urgent stop 7 Check sum ASC code value ASC code format hex data sum from slave address to set data running Ⅱ Ⅱ data 8 Tail Hex 0DH that s ASC code of CR Ⅱ ASCⅡ When slave failure and state feedback data is 20H feedback data frame 7th and 8th data data addr as failu...

Page 52: ...racter Character information Check sum Check sum Check sum Check sum Tail Note Slave offer different feedback of character information because of different data value of master sending frame Data Type master send Character Information slave correspond 6 7 8 9 10 11 12 0 Read slave model info Volt class 0 Power Power Power Power 1 Read slave model info Reserved Reserved Reserved Reserved Reserved R...

Page 53: ...der Slave addr Slave addr Slave correspond State feedback State feedback 0 Data type Data type Running data Running data Running data Running data Check sum Check sum Check sum Check sum Tail Data type For inverter monitor parameter item E300 series monitor parameter item as follow Monitor Item Data type Slave Feedback Value d 0 00 Output freq d 1 01 Output volt d 15 15 The 2nd failure record d 21...

Page 54: ...Data addr Data addr Parameter data Parameter data Parameter data Parameter data Check sum Check sum Check sum Check sum Tail E300 Series Mini type Integrated Universal Inverter Manual Please refer to order type 3 and 5 for data type and data addr 1 3 4 Order type 3 Modify RAM area function code parameter 1 3 5 Order type 5 Modify EPROM area function code parameter Master sending frame length is 18...

Page 55: ...ata Set data Check sum Check sum Check sum Check sum Tail Data type definition Function code unit F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FC FE FF FH FL FP Data type 0 1 2 3 4 5 6 7 8 9 A B C D E F Function code relative addr e g Data addr of F0 8 F1 8 F2 8 F 8 is 8 but different data type Note When slave can not finish master order feedback setting data is 0000 E300 Series Mini type Integrated Universal In...

Page 56: ...ail Set data of master sending frame is set freq from master sending to slave Running data of slave corresponding frame is master sending running parameter which decides by set content from monitor item function code F3 8 in inverter function parameter unit meantime slave feedback this item monitor value Please refer to E300 series manual chapter five function parameter unit to check inverter func...

Page 57: ...addr Order type Operation order Data type Data type Check sum Tail Digit 1 2 1 2 1 2 4 1 2A 30 30 31 30 30 30 30 36 30 31 38 37 0D E g 5A 00 00 01 00 00 00 00 06 00 00 00 07 0D Explain Header Addr 00 1 order Invalid order D parameter unit D parameter Adding hex Tail Data return return to present set freq 50 0 Hz Slave return Header Slave addr Slave correspond State feedback Display parameter Data ...

Page 58: ...1 2A 30 30 30 30 33 30 30 38 30 30 35 30 30 32 35 30 0D E g 5A 00 00 00 00 03 00 00 08 00 00 00 50 00 00 00 5B 0D Explain Header 0 slave return Slave receive data Slave stop state F0 Parameter unit F0 8 Return data as 8 0KHz Adding hex Tail 1 4 4 Modify RAM area function code parameter order type 3 Data set modify data set freq F0 1 50 0Hz not keep when stop Master send Header Slave addr Order typ...

Page 59: ...dr Order type Operation order Set data Check sum Tail Digit 1 2 1 2 4 4 1 2A 30 30 34 31 31 30 30 36 34 30 31 43 30 0D E g 5A 00 00 04 00 11 00 00 00 64 00 00 00 79 0D Explain Header Addr 00 4 order FWD with freq set Set freq 10 0 Hz Adding hex Tail Data return 0 inverter receives data normally Slave return Header Slave addr Slave correspond State feedback 0 Monitor item Running data Check sum Tai...

Page 60: ...ader Addr 00 5 order Slave FWD running F0 Parameter unit F0 11 Parameter Data set Adding hex Tail Data return slave receives data normally Slave return Header Slave addr Slave correspond State feedback Data type Data addr Set data Check sum Tail Digit 1 2 1 2 1 2 4 4 1 2A 30 30 30 30 31 30 30 41 30 30 33 43 30 32 36 38 0D E g 5A 00 00 00 00 01 00 00 0B 00 00 00 3C 00 00 00 48 0D Explain Header 0 s...

Page 61: ...eckout 3 5 character transmission interval ADU 1 1 Protocol Format Explanation 1 Slave addr 0 as broadcast addr and slave addr can be set as 1 30 2 PDU part 1 Function code 03 Read several inverter function parameter running state monitor parameter and failure information at most for reading six addr serial inverter parameter Master send Register initial addr Register number PDU part 03 High order...

Page 62: ...d Register initial addr Register number PDU part 10 High order Low order High order Low order Content byte number Register content Data length Byte 1 1 1 1 1 1 2 register number Slave correspond Register initial addr Register number PDU part 10 High order Low order High order Low order Data length Byte 1 1 1 1 1 Note Inverter stores from register of lowest addr to highest addr at most six function...

Page 63: ...ification data 23 Data modification by password protection 24 Read parameter failure CRC checkout CRC checkout CRC low order CRC high order Data length Byte 1 1 CRC checkout function as follow unsigned int crc_chk_value unsigned char data_value unsigned char length unsigned int crc_value 0xFFFF int i while length crc_value data_value for i 0 i 8 i if crc_value 0x0001 crc_value crc_value 1 0xA001 e...

Page 64: ... using life if write function code parameter frequently For some parameter communication mode it no need to store and only modify RAM value is ok When write function parameter RAM value only change F in register high order addr into 0 If write RAM value of F1 11 the register addr Should be 010B but figured way of this register addr can not use for reading inverter function parameter 2 Correspondin...

Page 65: ...braking state 0x0020 Slave during failure state 4 High order of failure information code is 0 and low order corresponds to behind tab of inverter failure code Fu e g Failure information code is 0x000C which means inverter failure code is Fu 12 1 2 Example 1 Start 1 inverter FWD running Master claim Register initial addr Register data CRC checkout Slave addr Function code High order Low order High ...

Page 66: ... CB Slave correspond 1st register data 2nd register data CRC checkout Slave addr Function code Read character number High order Low order High order Low order Low order High order 01 03 04 01 F4 00 0B FB FA 4 Start 1 inverter FWD running and set inverter running freq as 40 Hz Master claim Register initial addr Register number 1st register data 2nd register data CRC checkout Slave addr Function cod...

Page 67: ...ad situation user can select suitable value for SUNFAR inverter requirement Inverter model Applied motor KW Braking resistor power KW Braking resistor value Ω Braking torque E300 2S0002 0 2 0 1 250 100 E300 2S0004 0 4 0 1 150 100 E300 2S0007 0 75 0 1 100 100 E300 2S0015 1 5 0 2 70 100 E300 2S0022 2 2 0 4 50 100 E300 4T0007 0 75 0 1 400 100 E300 4T0015 1 5 0 2 300 100 E300 4T0022 2 2 0 4 200 100 E3...

Page 68: ...trial Zone Nanshan District Shenzhen PRC Website www sunfardrive com TEL 86 755 26910801 FAX 86 755 26607756 Commercial Hotline 86 755 26910801 26609885 26606885 Commercial FAX 86 755 26607756 26912599 After service Hotline 86 755 26910801 ...

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