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Specification of SN200G high-performance vector convertor

Parameter description

- 136 -

PE-06

User Function Code 6

Factory default P0.18

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-07

User Function Code 7

Factory default P3.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-08

User Function Code 8

Factory default P3.01

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-09

User Function Code 9

Factory default P4.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-10

User Function Code 10

Factory default P4.01

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-11

User Function Code 11

Factory default P4.02

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-12

User Function Code 12

Factory default P5.04

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-13

User Function Code 13

Factory default P5.07

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-14

User Function Code 14

Factory default P6.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-15

User Function Code 15

Factory default P6.10

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-16

User Function Code 16

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-17

User Function Code 17

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-18

User Function Code 18

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-19

User Function Code 19

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-20

User Function Code 20

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-21

User Function Code 21

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-22

User Function Code 22

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-23

User Function Code 23

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

PE-24

User Function Code 24

Factory default P0.00

Setting range

P0.00

～

PP.xx, A0.00

～

Ax.xx, U0.xx

Summary of Contents for SN200G Series

Page 1: ...SN200G Series Frequency converter Operation Manual Saikong control and protect your motor Zhejiang Saikong Electrical Technology Co Ltd ...

Page 2: ...sers for proper conservation The figures in the specification are simply for explanations and they may be different from your ordered products To upgrade product or change specifications to promote convenience and accuracy of the specification the contents of specification may be changed timely If any questions about using please contact with customer service center If need to order the specificat...

Page 3: ...witch Restore user parameters Users can save or restore own parameter settings Accurate AIAO After factory calibration or spot calibration AIAO accuracy can be 20mv Show customized parameters Users can customize function parameters to be displayed Show altered parameters User can view function parameters after modification Optional fault handing ways Users can select action modes of convertor afte...

Page 4: ...idance of braking parts 21 Chapter 3Mechanical and electrical installation 23 3 1 Mechanical installation 23 3 2 Electrical installation 25 Chapter4 Operation and display 34 4 1 Interface introductions of operation and display 34 4 2 Viewing and modifying methods of function code 35 4 3 Parameter display mode 36 4 4 User customization parameters 37 4 5 Method for viewing state parameter 37 4 6 Pas...

Page 5: ...timization parameters 143 Group A6 AI curve setting 145 Group A7 User programmable function 147 Group ACAIAO correction 147 Group U0Monitor 149 Chapter7 EMC electromagnetic compatibility 151 7 1 Definition 151 7 2 Introduction of EMC standard 151 7 3 EMC guidance 151 Chapter8 Fault diagnosis and Countermeasures 153 8 1 Failure alarm and Countermeasures 153 8 2 Common faults and handling methods 16...

Page 6: ...ponent when opening box please do not install If any unconformity between packing list and actual object please do not install Danger Please move the equipment gently otherwise it may be damaged If any damaged driver or frequency convertor missing parts please do not use There s risk of injury Do not touch components of control system with hands otherwise there s danger of static electricity 1 1 2...

Page 7: ...efore electrifying Caution Please confirm the consistence between voltage class of input power and rated voltage class of frequency convertor correctness of wiring positions of power input terminal R S T and output terminals U V W Check if any short circuit of peripheral circuit connecting to driver and if wiring circuit is tightened otherwise driver may be damaged Neither part of frequency conver...

Page 8: ...of motor When firstly using motor using motor again after putting for a long time and regularly checking motor insulation inspection of motor is essential to prevent damaging frequency convertor due to invalid insulation of motor winding During insulation inspection separate motor wire from frequency convertor 500V voltage type tramegger is suggested and ensure measured insulation resistance 5MΩ 1...

Page 9: ...e frequency convertor to be two phase otherwise fault or damage may occur 1 2 10 Lightening impulse protection There s lightening stroke over current protection device in frequency convertor so it has certain self protection ability for inductive thunder If lightening stroke is frequent in the place of client additional protection in front of frequency convertor is essential 1 2 11 Altitude and de...

Page 10: ...lectrical Technology Co Ltd Figure 2 2 Nameplate 2 3 SN200G series frequency convertor Figure 2 1 Model and technical data of SN200G frequency convertor Model of frequency convertor Power capacity kVA Input current A Output current A Adaptive motor kW HP Single phase power 220V 50 60Hz SN200G 0R4GB S2 1 0 5 4 2 3 0 4 0 5 SN200G 0R7GB S2 1 5 8 2 4 0 0 75 1 SN200G 1R5GB S2 3 0 14 0 7 0 1 5 2 SN200G ...

Page 11: ... 0 5 5 7 5 SN200G 7R5GB T4 SN200G 11PB T4 11 0 20 5 17 0 7 5 10 SN200G 11GB T4 SN200G 15PB T4 17 0 26 0 25 0 11 0 15 SN200G 15GB T4 SN200G 18R5PB T4 21 0 35 0 32 0 15 0 20 SN200G 18R5G T4 SN200G 22P T4 24 0 38 5 37 0 18 5 25 SN200G 22G T4 SN200G 30P T4 30 0 46 5 45 0 22 30 SN200G 30G T4 SN200G 37P T4 40 0 62 0 60 0 30 40 SN200G 37G T4 SN200G 45P T4 57 0 76 0 75 0 37 50 SN200G 45G T4 SN200G 55P T4 ...

Page 12: ... 4 power 1 6 power 1 8 power 2 power V F separation 2 ways full separation semi separation Acceleration deceleration curves Linear or S curve acceleration deceleration way Four kinds of acceleration deceleration time Acceleration deceleration time range 0 0 6500 0s DC braking DC braking frequency 0 00Hz maximum frequency Braking time 0 0s 36 0s braking action Current value 0 0 100 0 Inching contro...

Page 13: ... function Realize graphic monitoring of internal status of frequency convertor through virtual oscilloscope Operation Command source Given operation panel given control terminal given serial communication port Switch through multiple ways Frequency source 10 frequency sources given digit given analog voltage given analog current given pulse given serial port Switch through multiple ways Auxiliary ...

Page 14: ... operation panel braking unit multi function expansion card IO expansion card RS485 communication card CANlink communication card differential input PG card rotary transformer PG card OC input PG card Operating environment Using place Indoor without direct sunlight dust corrosive gas combustible gas oil mist water vapor dropping water or salinity Altitude 1 000m Environment temperature 10 40 envir...

Page 15: ...ctor convertor Product information 14 Figure 2 4 Schematic diagram of external dimension and mounting dimension of SN200G plastic structure Figure 2 5 Schematic diagram of external dimension and mounting dimension of SN200G metal plate structure ...

Page 16: ...ole dimension mm of SN200G frequency convertor Figure 2 3 Outside drawing and mounting hole dimension of SN200G Model of frequency convertor Mounting hole mm External dimension mm Hole diameter Weight kg A B H H1 W D Single phase 220V SN200G 0R4GB S2 113 172 186 125 164 Ø5 0 1 1 SN200G 0R7GB S2 SN200G 1R5GB S2 SN200G 2R2GB S2 Three phase 220V SN200G 0R4GB T2 113 172 186 125 164 Ø5 0 1 1 SN200G 0R7...

Page 17: ...72 186 125 164 ø5 0 1 1 SN200G 1R5GB T4 SN200G 2R2GB T4 SN200G 3R7GB T4 SN200G 5R5PB T4 148 236 248 160 183 ø5 0 2 5 SN200G 5R5GB T4 SN200G 7R5PB T4 SN200G 7R5GB T4 SN200G 11PB T4 SN200G 11GB T4 SN200G 15PB T4 190 305 322 208 192 ø6 6 5 SN200G 15GB T4 SN200G 18R5PB T4 SN200G 18R5G T4 SN200G 22P T4 235 447 432 463 285 228 Ø8 20 SN200G 22G T4 SN200G 30P T4 SN200G 30G T4 SN200G 37P T4 SN200G 37G T4 S...

Page 18: ...6 1090 1192 440 310 Ø10 90 SN200G 160G T4 SN200G 200P T4 SN200G 200G T4 SN200G 220P T4 SN200G 220G T4 SN200G 250P T4 420 1030 983 1060 650 377 Ø12 130 SN200G 250G T4 SN200G 280P T4 SN200G 280G T4 SN200G 315P T4 SN200G 315G T4 SN200G 355P T4 520 1300 1203 1358 800 400 Ø14 200 SN200G 355G T4 SN200G 400P T4 SN200G 400G T4 SN200G 450P T4 2 5 3 External dimension of display panel Figure 2 6 External di...

Page 19: ...erformance vector convertor Product information 18 Hole size of display panel Figure 2 7 Hole size of display panel 2 5 4 Dimensional drawing of external DC reactor Figure 2 8 Dimensional drawing of external DC reactor Aluminum row ...

Page 20: ... 200P 200G 220P 220G 250P T4 190 230 93 128 250 325 200 13 18 Ø15 DCL 0600 SN200G 250G 280P 280G 315P T4 190 230 93 128 250 325 200 13 18 Ø15 DCL 0700 SN200G 315G 355P 355G 400P 400G 450P T4 224 250 135 165 260 330 235 12 20 Ø14 DCL 1000 Note non standard ones can be customized if any special requirements Installation way of external DC reactor when installing SN200G series frequency convertor use...

Page 21: ...ry transformer SN200GPG2 Suitable for rotating encoder driving frequency 10kHz DB9 interface Suitable for whole series Interface card of open collector encoder SN200GPG3 Interface card of open collector encoder with 1 1 frequency dividing output adaptive for 15V power source Suitable for whole series Introduced LED operating panel SNKE Introduced LED display and operating keyboard Suitable for SN ...

Page 22: ... select different resistance value and power based on actual situation but resistance value should not be lower than recommended value in figure the power can be large The selection of braking resistance depends on motor power in actual application system and it s related to system inertia deceleration time potential energy load so uses can select based on actual situation The larger the system in...

Page 23: ...nstructions SN200G 1R5GB T4 150W 220Ω SN200G 2R2GB T4 250W 200Ω SN200G 3R7GB T4 300W 130Ω SN200G 5R5GB T4 400W 90Ω SN200G 7R5GB T4 500W 65Ω SN200G 11GB T4 800W 43Ω SN200G 15GB T4 1000W 32Ω SN200G 18R5G T4 1300W 25Ω External SN200G 22G T4 1500W 22Ω SN200G 30G T4 2500W 16Ω SN200G 37G T4 3 7 kW 16 0Ω External SNBU 35 B SN200G 45G T4 4 5 kW 16Ω External SNBU 35 B SN200G 55G T4 5 5 kW 8Ω External SNBU ...

Page 24: ...ter etc 5 Avoid installing in the oaccasions with corrosive inflammable and explosive gas in the air 6 Avoid installing in the place with oil stain dust and metal dust Body installation drawing Top and bottom installation drawing Figure 3 1Installation diagram of SN200G frequency convertor Body installation A dimension can not be considered if power of frequency convertor is 22kW A shall be 50mm i...

Page 25: ...isassembly and installation of lower cover plate SN200 series frequency convertor 15kW adopts plastic shell The disassembly of lower cover plate of plastic shell refers to figure 3 2 3 3 Push out hook of lower cover plate from inside with tool Figure 3 2 Disassembly drawing of lower cover plate of plastic shell Figure 3 3 Disassembly drawing of lower cover plate of metal plate shell SN200 series f...

Page 26: ...5 2 5 1 0 SN200G 2R2GB T2 25 16 4 0 4 0 1 0 SN200G 3R7GB T2 32 25 4 0 4 0 1 0 SN200G 5R5GB T2 63 40 4 0 4 0 1 0 SN200G 7R5GB T2 63 40 6 0 6 0 1 0 SN200G 11G T2 100 63 10 10 1 5 SN200G 15G T2 125 100 16 10 1 5 SN200G 18R5G T2 160 100 16 16 1 5 SN200G 22G T2 200 125 25 25 1 5 SN200G 30G T2 200 125 35 25 1 5 SN200G 37G T2 250 160 50 35 1 5 SN200G 45G T2 250 160 70 35 1 5 SN200G 55G T2 350 350 120 120...

Page 27: ...power if any overcurrent of downstream equipment Contactor Input side of air switch and convertor Turn on off power of convertor Avoid frequent on off operation of convertor through contactor twice every minute or starting operation directly AC input reactor Input side of convertor Promote power factor on input side eliminate higher harmonic on input side and prevent device damage caused by voltag...

Page 28: ...5 COM J10 COM J5 AO1 I V GND FM Analog output 0 V 1 0 V 0 m A 2 0 m A Open collector 1 impulse output 1 10V Power for frequency setting 3 10V 10 mA CME DO1 Multi function open collector output 0 V 2 4 V 0 m A 5 0 m A 1kΩ 5kΩ 2 1 DC 0 10V DC 0 10V 4 20mA AI1 AI2 GND Analog input 1 J8 Analog input 2 I V J4 CME T C T B Open collector 2 Fault contact output AC 250V 10m A 3A DC 30 V 10 m A 1A PE connec...

Page 29: ...DC reactor Connection point of external DC reactor U V W Output terminal of convertor Connect three phase motor PE Earthing terminal Earthing terminal Wiring precautions a Input power L1 L2 or R S T b Wiring on input side of convertor has no requirement on phase sequence Wiring precautions 1 terminals of DC bus there s residual voltage for DC bus immediately after outage Contact after CHARGE light...

Page 30: ...PE or and N terminal on null line of power in common 3 2 5 Control terminal and wiring 1 Layout diagram of terminals on control circuit is as below Note there s no short circuit strap between CME and COM OP and 24V of SN200G frequency convertor Users select wiring way of CME and OP respectively through J10 J9 Figure 3 5 Layout diagram of terminals on control circuit 2 Functional descriptions of co...

Page 31: ...A 20mA Digital output DO1 CME Digital output 1 Optical coupling isolation bipolar open collector output Output voltage range 0V 24V output current range 0mA 50mA Caution digital output CME and digital input COM are internally isolated but short circuit of CME and COM is realized through J10 jumper on control panel DO1 is 24V drive by default If DO1 needs to be drived by external power pull out J10...

Page 32: ...1 2 is connection between CME and COM short circuit of 2 3 is no connection between CME and COM J5 AO1 analog output selection Decide output type of analog output terminal AO1 is voltage or current output Voltage output by default As shown in Figure 3 6 short circuit of 1 2 is voltage output short circuit of 2 3 is current output Output voltage range 0V 10V Output current range 0mA 20mA J8 AI2 ana...

Page 33: ...ng diagram of analog input terminal b Digital input terminal wiring method of DI terminal Shield cable is commonly used and wiring distance is as short as possible which should not exceed 20m If using active way to drive necessary smoothing measures should be adopted for crosstalk of power It s suggested to use contactor control way Leak type wiring way VCC 24V 24V OP Signal DI1 3 3k NPN 3 3Ω DI5 ...

Page 34: ... type wiring way This kind of wiring way needs to jump OP of jumper J9 to COM connect 24V to common port of external controller If using external power connect negative pole of external power to OP c DO digital output terminal if digital output terminal needs to drive relay absorber diode should be installed on two sides of relay coil otherwise DC 24V power may be damaged Caution install the polar...

Page 35: ...t means the keyboard operation control state If the light is bright it means terminal operation control state If the light flickers it means it is in remote control state FWD REV Reversing light when the light is bright it means it is in normal running state TUNE TC Tune Torque Control Fault Indicating Lamp bright light means it is in torque control mode Slow flickering light means it is in tune s...

Page 36: ...meter group first level function code second level function code setting second level Operational flow is shown in Figure 4 2 Alter parameter value Alter functional parameter selectionAlter functional parameter value DATA ENTER ENTER 50 00 P0 P0 08 050 00 Zero level menu DATA DATA First level menu Second level menu ENTER PRG second level menu Figure 4 2 Flow chart of three level menus Instructions...

Page 37: ...tional parameters being not consistent with factor default Related functional parameters are PP 02 and PP 03 as below PP 02 Functional parameter mode display property Factory default 11 Setting range Unit U group display selection 0 Not display 1 Display Decade A group display selection 0 Not display 1 Display PP 03 Defined parameter mode display selection Factory default 00 Setting range Unit Use...

Page 38: ...output selection P5 07 AO1 output selection P6 00 start mode P6 10 stop mode Users can according to their own specific needs to be customized for the user to edit 4 5 Method for viewing state parameter Under the outage or running state Through the shift key Can display a variety of state parameter respectively By the function code P7 03 running parameters 1 P7 04 operation parameters 2 P7 05 param...

Page 39: ...l parameter input according to the current motor choice Motor selection parameter Motor 1 P1 00 motor type selection P1 01 motor rated power P1 02 motor rated voltage P1 03 the motor rated current P1 04 motor rated frequency P1 05 motor rated speed Motor 2 A2 00 motor types to choose A2 01 motor rated power A2 02 motor rated voltage A2 03 the motor rated current A2 04 A2 05 motor rated frequency m...

Page 40: ... by the manufacturer and users are prohibited to operate Table of basic functional parameters Code Name Setting range Default Change P0 basic function group P0 00 G P Display type 1 G Type Constant torque load model 2 P Type Fan and pump load model Depend on machine type P0 01 1st motor control mode 0 No speed Sensor vector control SVC 1 Speed sensor vector control FVC 2 V F control 0 P0 02 Comman...

Page 41: ...2 3 AI3 4 PULSE setting 5 Communication given 0 P0 12 Upper frequency Upper frequency P0 14 maximum frequency P0 10 50 00Hz P0 13 Upper frequency offset 0 00Hz maximum frequency P0 10 0 00Hz P0 14 Lower frequency 0 00Hz upper frequency P0 12 0 00Hz P0 15 Carrier frequency 0 5kHz 16 0kHz machine type P0 16 carrier frequency adjusts with temperature 0 no 1 yes 1 P0 17 Acceleration time 1 0 00s 65000...

Page 42: ...ed voltage of motor 1V 400V machine type P1 03 Rated current of motor 0 01A 655 35A convertor power 55kW 0 1A 6553 5A convertor power 55kW machine type P1 04 Rated frequency of motor 0 01Hz max frequency machine type P1 05 Rated speed of motor 1rpm 65535rpm machine type P1 06 Stator resistance of asynchronous motor 0 001Ω 65 535Ω convertor power 55kW 0 0001Ω 6 5535Ω convertor power 55kW Tunning pa...

Page 43: ...l time 1 0 01s 10 00s 0 50s P2 02 Switching frequency 1 0 00 P2 05 5 00Hz P2 03 Speed loop proportional gain 2 1 100 20 P2 04 Speed loop integral time 2 0 01s 10 00s 1 00s P2 05 Switching frequency 2 P2 02 max frequency 10 00Hz P2 06 Vector control slip gain 50 200 100 P2 07 Speed loop filter time constant 0 000s 0 100s 0 000s P2 08 Vector control over excitation gain 0 200 64 P2 09 Upper limit so...

Page 44: ...F frequency point 2 P3 03 P3 07 0 00Hz P3 06 Multi point VF voltage point 2 0 0 100 0 0 0 P3 07 Multi point VF frequency point 3 P3 05 rated frequency of motor P1 04 0 00Hz P3 08 Multi point VF voltage point 3 0 0 100 0 0 0 P3 09 VF slip compensation gain 0 0 200 0 0 0 P3 10 VF over excitation gain 0 200 64 P3 11 VF oscillation suppression gain 0 100 machine type P3 13 VF isolated voltage source 0...

Page 45: ...eset 27 Length count input 28 Length reset 29 Torque control disabled 30 PULSE frequency input valid for DI5 31 Reserve 32 Prompt DC braking 33 External fault normally closed input 34 Frequency modification enabled 35 PID action direction negated 36 Exterior halt terminal 1 37 Control command switching terminal 2 38 PID integral pause 39 Switch of frequency source X and preset frequency 40 Switch ...

Page 46: ... P4 24 Setting of AI curve 3 Min input 100 0 100 0 100 0 P4 25 AI curve 3 Max input P4 23 10 00V 10 00V P4 26 Setting of AI curve 3 Max input 100 0 100 0 100 0 P4 27 AI3 filtering time 0 00s 10 00s 0 10s P4 28 PULSE Min input 0 00kHz P4 30 0 00kHz P4 29 Setting of PULSE Min input 100 0 100 0 0 0 P4 30 PULSE Max input P4 28 100 00kHz 50 00kHz P4 31 Setting of PULSE Max input 100 0 100 0 100 0 P4 32...

Page 47: ...t count 10 Length arrival 11 PLC cycle is complete 12 Set the accumulated run time 13 Frequency limit 14 Torque limit 15 Ready to run 16 AI1 AI2 17 Upper limit frequency arrival 18 Lower limit frequency reaches running about 19 Brown state output 20 Communication Preferences 21 Positioning complete reserve 22 Location close reserve 23 Zero speed operation 2 shutdown also output 24 Set the accumula...

Page 48: ... 0 0 P5 11 AO1 gain 10 00 10 00 1 00 P5 12 Zero offset coefficient of expansion card AO2 100 0 100 0 0 0 P5 13 AO2 gain of expansion card AO2 10 00 10 00 1 00 P5 17 FMR output delay time 0 0s 3600 0s 0 0s P5 18 RELAY1 output delay time 0 0s 3600 0s 0 0s P5 19 RELAY2 output delay time 0 0s 3600 0s 0 0s P5 20 DO1 output delay time 0 0s 3600 0s 0 0s P5 21 DO2 output delay time 0 0s 3600 0s 0 0s P5 22...

Page 49: ...of halt DC braking 0 0s 100 0s 0 0s P6 13 Current of halt DC braking 0 100 0 P6 14 Time of halt DC braking 0 0s 100 0s 0 0s P6 15 Brake usage 0 100 100 Keyboard and display of P7 group P7 01 JOG key function selection 0 Invalid JOG 1 Switch of operation panel CMD channel and remote CMD channel terminal CMD channel or CMD channel 2 Reversing switch 3 Forward jog 4 Reverse jog 0 P7 02 STOP RESET key...

Page 50: ...ameters 0000 FFFF Bit00 Set frequency Hz Bit01 Bus voltage V Bit02 DI Input Status Bit03 DO Output status Bit04 AI1Voltage V Bit05 AI2 Voltage V Bit06 AI3 Voltage V Bit07 The count value Bit08 Length value Bit09 PLC Stage Bit10 Load Speed Bit11 PID Set up Bit12 Pulse Input pulse frequency kHz 33 P7 06 Load speed display coefficient 0 0001 6 5000 1 0000 P7 07 Radiator temperature of inverter 0 0 10...

Page 51: ...0h P8 18 Start protection selection 0 no protection 1 protection 0 P8 19 Frequency detection value 0 00Hz max frequency 50 00Hz P8 20 Frequency detection hysteresis value 0 0 100 0 FDT1 level 5 0 P8 21 Frequency arrival detection width 0 0 100 0 max frequency 0 0 P8 22 If jopping frequency is valid in acceleration deceleration 0 invalid 1 valid 0 P8 25 Switch frequency between acceleration time 1 ...

Page 52: ...00 75 P8 48 Cooling fan control 0 The fan operates when running 1 The fan has been running 0 P8 49 Wake frequency Sleep frequency P8 51 maximum frequency P0 10 0 00Hz P8 50 Wake up delay time 0 0s 6500 0s 0 0s P8 51 Sleep frequency 0 00Hz wake frequency P8 49 0 00Hz P8 52 Sleep latency 0 0s 6500 0s 0 0s P8 53 Arrival time setting of operation 0 0Min 6500 0Min 0 0Min Fault and protection of P9 grou...

Page 53: ...normal encoder PG card 21 Abnormal reading writing parameters 22 Hardware exception of convertor 23 Hardware exception of convertor 24 Reserve 25 Reserve P9 16 Type of second recent fault 26 Running time arrival 27 User defined fault 1 28 User defined fault 2 29 Power on time is reached 30 Carrying out 31 Runtime PID feedback loss 40 Fast current limit timeout 41 When switching the motor running 4...

Page 54: ...voltage of first fault P9 40 Input terminal status of first fault P9 41 Output terminal status of first fault P9 42 Convertor status of first fault P9 43 Electrifying time of first fault P9 44 Running time of first fault P9 47 Fault protection action selection 1 Bit Motor overload 11 0 Free halt 1 Stop according to stop mode 2 Continue to run Ten bit Input phase 12 Hundred bit Output phase 13 Thou...

Page 55: ...ndred bit The initial position error 51 00000 P9 54 Continue to run frequency selection when fault happens 0 In the current operating frequency operation 1 Run at set frequency 2 Run at upper limit frequency 3 Lower limit frequency operation 4 Alternate abnormal frequency operation 0 P9 55 Abnormal alternative frequency 60 0 100 0 100 0 Corresponding to the maximum frequencyP0 10 100 0 P9 56 Motor...

Page 56: ...etting DI5 5 Communication given 6 AI1 AI2 7 MAX AI1 AI2 8 MIN AI1 AI2 0 PA 03 PID action direction 0 positive action 1 negative action 0 PA 04 PID given feedback range 0 65535 1000 PA 05 Proportional gain Kp1 0 0 100 0 20 0 PA 06 Integration time Ti1 0 01s 10 00s 2 00s PA 07 Differential time Td1 0 000s 10 000s 0 000s PA 08 PID reverse cut off frequency 0 00 max frequency 2 00Hz PA 09 PID deviati...

Page 57: ... Shutdown operation 0 Swing frequency length and count of Pb group Pb 00 Setting way of swing frequency 0 Relative to central frequency 1 relative to the maximum frequency 0 Pb 01 Swing frequency range 0 0 100 0 0 0 Pb 02 Kick frequency range 0 0 50 0 0 0 Pb 03 Kick frequency cyle 0 1s 3000 0s 10 0s Pb 04 Triangular wave rising time 0 1 100 0 50 0 Pb 05 Set length 0m 65535m 1000m Pb 06 Actual leng...

Page 58: ...PLC acceleration deceleration time of segment 0 0 3 0 PC 20 Simple PLC running time of seg 1 0 0s h 6553 5s h 0 0s h PC 21 Simple PLC acceleration deceleration time of segment 1 0 3 0 PC 22 Simple PLC running time of seg 2 0 0s h 6553 5s h 0 0s h PC 23 Simple PLC acceleration deceleration time of segment 2 0 3 0 PC 24 Simple PLC running time of seg 3 0 0s h 6553 5s h 0 0s h PC 25 Simple PLC accele...

Page 59: ...e of seg 12 0 0s h 6553 5s h 0 0s h PC 43 Simple PLC acceleration deceleration time of segment 12 0 3 0 PC 44 Simple PLC running time of seg 13 0 0s h 6553 5s h 0 0s h PC 45 Simple PLC acceleration deceleration time of segment 13 0 3 0 PC 46 Simple PLC running time of seg 14 0 0s h 6553 5s h 0 0s h PC 47 Simple PLC acceleration deceleration time of segment 14 0 3 0 PC 48 Simple PLC running time of...

Page 60: ...rate 0 20 1 50 2 100 3 125 4 250 5 500 6 1M 6005 Pd 01 Data format 0 No inspection 8 N 2 1 Enven parity check 8 E 1 2 Even parity 8 O 1 3 8 N 1 0 Pd 02 Native address 1 247 0 is broadcast address 1 Pd 03 Response delay 0ms 20ms 2 Pd 04 Communication overtime 0 0 invalid 0 1s 60 0s 0 0 Pd 05 Data transfer format selection Single digit MODBUS 0 Non standard MODBUS protocol 1 Standard MODBUS protocol...

Page 61: ...P5 07 PE 14 User function code 14 P6 00 PE 15 User function code 15 P6 10 PE 16 User function code 16 P0 00 PE 17 User function code 17 P0 00 PE 18 User function code 18 P0 00 PE 19 User function code 19 P0 00 PE 20 User function code 20 P0 00 PE 21 User function code 21 P0 00 PE 22 User function code 22 P0 00 PE 23 User function code 23 P0 00 PE 24 User function code 24 P0 00 PE 25 User function ...

Page 62: ...AI2 3 AI3 4 PULSE 5 Communication given 6 MIN AI1 AI2 7 MAX AI1 AI2 1 7 full scale option the corresponding digital setting A0 03 0 A0 03 Digital setting of torque under torque control mode 200 0 200 0 150 0 A0 05 Positive max frequency of torque control 0 00Hz max frequency 50 00Hz A0 06 Negative max frequency of torque control 0 00Hz max frequency 50 00Hz A0 07 Acceleration time of torque contro...

Page 63: ...er 55kW machine type A2 27 Encoder line number 1 65535 1024 A2 28 Encoder type 0 ABZ incremental encoder 1 Reserved 2 Resolver 0 A2 29 Speed feedback PG selection 0 Local PG 1 Local PG 2 Pulse input DI5 0 A2 30 ABZ incremental encoder AB phase sequence 0 Forward 1 Reverse 0 A2 34 Pole pairs number of rotary transformer 1 65535 1 A2 36 Speed feedback PG disconnection detection time 0 0 no action 0 ...

Page 64: ...or vector control FVC 2 V F control 0 A2 62 Acceleration Deceleration time of 2nd motor 0 The same as the first motor 1 Acceleration and deceleration time 1 2 Acceleration and deceleration time 2 3 Acceleration and deceleration time 3 4 Acceleration and deceleration time 4 0 A2 63 Torque boost of 2nd motor 0 0 Automatic torque boost 0 1 30 0 machine type A2 65 Oscillation suppression gain of 2nd m...

Page 65: ...00 0 60 0 A6 06 Max input of AI curve 4 A6 06 10 00V 10 00V A6 07 Setting for max input of AI curve 4 100 0 100 0 100 0 A6 08 Min input of AI curve 5 10 00V A6 10 10 00V A6 09 Setting for min input of AI curve 5 100 0 100 0 100 0 A6 10 Input of inflection point 1 of AI curve 5 A6 08 A6 12 3 00V A6 11 Setting for input of inflection point 1 of AI curve 5 100 0 100 0 30 0 A6 12 Input of inflection p...

Page 66: ...Calibration AC 04 AI2 measured voltage 1 0 500V 4 000V Calibration AC 05 AI2 display voltage 1 0 500V 4 000V Calibration AC 06 AI2 measured voltage 2 6 000V 9 999V Calibration AC 07 AI2 display voltage 2 6 000V 9 999V Calibration AC 08 AI3 measured voltage 1 9 999V 10 000V Calibration AC 09 AI3 display voltage 1 9 999V 10 000V Calibration AC 10 AI3 measured voltage 2 9 999V 10 000V Calibration AC ...

Page 67: ...ic monitoring parameters of U0 group U0 00 Running frequency Hz 0 01Hz U0 01 Setting frequency Hz 0 01Hz U0 02 Busbar voltage V 0 1V U0 03 Output voltage V 1V U0 04 Output current A 0 01A U0 05 Output power kW 0 1kW U0 06 Output torque 0 1 U0 07 DI input state 1 U0 08 DO output state 1 U0 09 AI1 voltage V 0 01V U0 10 AI2 voltage V 0 01V U0 11 AI3 voltage V 0 01V U0 12 Count value 1 U0 13 Length va...

Page 68: ...ary frequency Y 0 01Hz U0 32 View any memory address value 1 U0 34 Motor temperature 1 U0 35 Target torque 0 1 U0 36 Rotating location 1 U0 37 Angle of power factor 0 1 U0 39 VF separates target voltage 1V U0 40 VF separates output voltage 1V U0 41 Visual display of DI input state 1 U0 42 Visual display of DO input state 1 U0 43 Visual display 1 of DI function state function 01 function 40 1 U0 44...

Page 69: ...ecision speed control or torque control applications One inverter can only drive one motor such as load of paper making machinery cranes elevators etc 2 V F control is suitable for the oaccasion with less demand on load or one frequency convertor drives multiple motors such as fans and pumps load It can be used for one frequency convertor to drive multiple motors Prompt motor parameter identificat...

Page 70: ... power on after power failure the set frequency is the frequency last power set by keyboard keys or terminals UP DOWN correction is memorized It needs to be reminded that P0 23 is digital setting frequency down memory selection P0 23 is used for selecting when the drive is stopped choose the correction amount or frequency of the memory P0 23 is related to downtime and power down memory is not rela...

Page 71: ... is simple PLC Running frequency of the inverter can be switched to run between 1 to 16 arbitrary frequency command Retention time of 1 to 16 frequency command and the respective acceleration and deceleration time can be set by the user For detailed contents refers to relative instructions of PC group 8 PID Selection process PID control output is used as the operating frequency Generally used for ...

Page 72: ... source selection is frequency overlay ie P0 07 is set to 1 3 or 4 These two parameters are used to determine the adjustment range of auxiliary frequency source When P0 05 is used to determine object auxiliary frequency range corresponding to the source selectively with respect to the maximum frequency to be relative to the main frequency source X If you choose relative to the primary frequency so...

Page 73: ...esult to respond flexibly to various needs 4 MIN Main frequency source X the auxiliary frequency source Y Take the minimum absolute value of main frequency X and accessorial frequency Y as the target frequency In addition When the frequency source selection is main and auxiliary operations offset frequency can be set by P0 21 Offset frequency superimposed on the main and auxiliary operation result...

Page 74: ...range 0 00Hz upper frequency P0 12 When frequency command below the lower frequency set by P0 14 the inverter can stop or lower limit frequency operation or zero speed running What kind of operation mode shall be selected can be setting frequency below the lower frequency operation mode set by P8 14 P0 15 Carrier frequency Factory default Related to machine type Setting range 0 5kHz 16 0kHz This f...

Page 75: ...the inverter decelerating from acceleration and deceleration reference frequency P0 25 determination to zero frequency See t2 in Figure 6 1 Figure 6 1 Diagram of aceleration and deceleration time SN200G provide four group of acceleration and deceleration time Users can take advantage of the digital input terminal DI toggle Four group of acceleration and deceleration time set by function code are a...

Page 76: ...formed is cleared Memory means after inverter stops digital set frequency reserved for the last stop time set frequency Frequency keyboard keys or terminals UP DOWN conduct correction remains valid P0 24 Motor selection Factory default 0 Setting range 0 Motor 1 1 Motor 2 SN200G supports drag sharing drive 2 motors application 2 motors can respectively set the motor nameplate independent tuning par...

Page 77: ...mmunication given Ten bit Terminal command binds frequency source 0 9 same as bit Hundred bit Communication command binds frequency source 0 9 same as bit It defines the bundle of three run command channel and nine given frequencies between channels and it is easy for the realization of synchronous switch The above frequencies given channel meaning is same with main frequency source X selection P0...

Page 78: ...et motor nameplate parameters closely P1 06 Stator resistance of asynchronous motor Factory default Depend on machine type Setting range 0 001Ω 30 000Ω P1 07 Rotor resistance of asynchronous motor Factory default Depend on machine type Setting range 0 001Ω 65 535Ω convertor power 55kW 0 0001Ω 6 5535Ω convertor power 55kW P1 08 Leakage inductive reactance of asynchronous motor Factory default Depen...

Page 79: ... 1 Reverse This function code is only valid for the ABZ incremental encoder which is only valid when P1 28 0 For setting phase sequence ABZ incremental encoder AB signal P1 34 Pole pairs number of rotary transformer Factory default 1 Setting range 1 65535 Resolver is the number of pole pairs in the use of such an encoder you must set the parameters number of pole pairs correctly P1 36 Speed feedba...

Page 80: ... will complete tuning P2 group Vector control parameters Function code in P2 group is only effective for vector control not for VF control P2 00 Speed loop proportional gain 1 Factory default 30 Setting range 1 100 P2 01 Speed loop integral time 1 Factory default 0 50s Setting range 0 01s 10 00s P2 02 Switching frequency 1 Factory default 5 00Hz Setting range 0 00 F2 05 P2 03 Speed loop proportion...

Page 81: ...rque command filter This parameter is generally no need to adjust the speed fluctuations that may be appropriate to increase the filtering time If the motor oscillation occurs it should be appropriate to reduce this parameter Speed loop filter time constant is small the output torque of the drive may be volatile but the response speed is fast P2 08 Vector control over excitation gain Factory defau...

Page 82: ...table for fans pumps and other general load or a inverter with multiple motors or inverter power and motor power quite different applications P3 00 V F curve setting Factory default 0 Setting range 0 Straight lineV F 1 MoreV F 2 SquareV F 3 1 2 times V F 4 1 4 times V F 6 1 6 times V F 8 1 8 times V F 9 Retention 10 VF Complete separation mode 11 VF Semi separation mode 0 Linear V F Suitable for o...

Page 83: ...oost torque is effective More than this set frequency torque boost will failure See details in Figure 6 3 Figure 6 3 Diagram of manual torque boost P3 03 Multi VF frequencies F1 Factory default 0 00Hz Setting range 0 00Hz P3 05 P3 04 Multi VF Voltage point V1 Factory default 0 0 Setting range 0 0 100 0 P3 05 Multi VF frequencies F2 Factory default 0 00Hz Setting range P3 03 P3 07 P3 06 Multi VF Vo...

Page 84: ...n P3 10 VF over excitation gain Factory default 6 4 Setting range 0 200 During the deceleration the over excitation control bus voltage rise can be suppressed to avoid overvoltage fault Greater the over excitation gains stronger the suppression has effect For conditions that in the inverter deceleration process it is easier to be over pressured and sounds alarm you need to improve the over excitat...

Page 85: ...wer inverter and torque motor control applications When choosing VF separation control the output voltage can be set by function code P3 14 but also from analog multi instruction PLC PID or communication given When set to a non digital each set corresponding to 100 of rated voltage of the motor when the percentage of the absolute value of the analog output setting etc is negative So places is set ...

Page 86: ... can be optional multifunctional input and output expansion card Multi function input and output expansion card has five multifunctional digital input terminals DI6 DI10 An analog input terminal AI3 P4 00 DI1Terminal function selection Factory default 1 running P4 01 DI2Terminal function selection Factory default 4 positive turning point move P4 02 DI3Terminal function selection Factory default 9 ...

Page 87: ...rminal 1 By 16 states of the four terminals for speed or 16 other instruction set 16 for details see Table 1 13 Multi speed terminal 2 14 Multi speed terminal 3 15 Multi speed terminal 4 16 Deceleration time selection terminal 1 This four states two terminals four options to achieve acceleration and deceleration time for details see Table 2 17 Deceleration time selection terminal 2 18 Frequency so...

Page 88: ...y P0 08 Alternative 40 Frequency source Y and preset frequency switching The terminal is enabled the frequency source Y with preset frequency P0 08 Alternative 41 Motor selection terminal 1 Those two states by two terminals two sets of motor parameters can switch for details see Table 3 42 Motor selection terminal 2 43 PID Parameter switch When PID parameter switching conditions for the DI termina...

Page 89: ...ction 14 PC 14 ON ON ON ON Multi segment instruction 15 PC 15 When the frequency source selection for the multispeed function code PC 00 PC 15 of 100 0 corresponding to the maximum frequency P0 10 Multi step instructions except as a multi speed function but also can be used as PID given source or as a voltage source VF separation control etc to meet the needs of different between a given value in ...

Page 90: ...r forward and reverse operation Terminal function set as follows Terminals Set point Description DI1 1 Forward running FWD DI2 2 Reverse running REV Wherein DI1 DI2 are multi function input terminal of DI1 DI10 the level is effective Figure 6 6 Two line mode 1 1 Two wire mode 2 Use this mode when DI1 terminal function operation enable terminal and DI2 terminal function to determine the direction T...

Page 91: ... control SB3 DI2 Reverse run REV COM Digital public end Figure6 8 Three wire control mode 1 Among SB1 stop button SB2 Forward button SB3 reverse button 3 Three line control mode 2 This mode enable terminal to DI 3 run the command given by the DI1 DI2 direction by the state to decide Terminal function is set as follows Terminals Set point Description DI1 1 Forward running FWD DI2 2 Reverse running ...

Page 92: ...tering time Factory default 0 10s Setting range 0 00s 10 00s The above function codes are used to set the analog input voltage setpoint relationship between its representatives When the analog input voltage is greater than the set maximum input P4 15 the analog voltage in accordance with the maximum input computing similarly when the analog input voltage is less than the set minimum input P4 13 ac...

Page 93: ...ut corresponding to set Factory default 100 0 Setting range 100 00 100 0 P4 22 AI2 filtering time Factory default 0 10s Setting range 0 00s 10 00s Function and use of curve 2 please refer to the description of the curve 1 P4 23 AI curve 3 minimum input Factory default 0 00V Setting range 0 00s P4 25 P4 24 AI curve 3 minimum input corresponding settings Factory default 0 0 Setting range 100 00 100 ...

Page 94: ...s see P4 18 P4 21 3 Curve 3 2 points see P4 23 P4 26 4 Curve 4 4 points see A6 00 A6 07 5 Curve 5 4 points see A6 08 A6 15 Ten bit AI2 curve selection 1 6 the same as above Hundred bit AI3 curve selection 1 6 the same as above The function code bits ten one hundred are used to select analog input AI1 AI2 AI3 corresponding setting curve 3 analog inputs can be selected in any of the five kinds of cu...

Page 95: ... DI terminal effective mode selection 2 Factory default 00000 Setting range Single digit DI6 terminal active set 0 Active High 1 Active Low Ten bit DI7 Terminal active set 0 1 supra Hundred bit DI8 Terminal active set 0 1 supra Thousand bit DI9 Terminal active set 0 1 supra Ten thousand bit DI10 Terminal active set 0 1 supra It is used for setting the digital input terminal of the active mode When...

Page 96: ...ription 5 Zero speed operation no output shutdown Inverter running and the output frequency is 0 output ON signal When the drive is shut down the signal is OFF 6 Motor overload pre alarm Before the motor overload protection according to the overload pre alarm threshold value judgment over pre alarm threshold value output ON signal Motor overload parameter settings see Function Code P9 00 P9 02 7 I...

Page 97: ... refer to the function code P8 38 P8 39 description 29 Current 2 reaches the output Please refer to the function code P8 40 P8 41 description 30 The timing to the output When the timer function Select P8 42 is valid the inverter running time after this set timing output ON signal 31 AI1 input overrun When the value is greater than the analog input AI1 P8 46 AI1 input protection limit or less than ...

Page 98: ...que 0 to 2 times rated motor torque 4 Output Power 0 2 times of rated power 5 Output voltage 0 to 1 2 times the rated voltage of the inverter 6 Pulse input 0 01kHz 100 00kHz 7 AI1 0V 10V 8 AI2 0V 10V or 0 20mA 9 AI3 0V 10V 10 Length 0 to the maximum set length 11 The count value 0 to the maximum count 12 Communication Preferences 0 0 100 0 13 Motor speed 0 maximum output frequency corresponding to...

Page 99: ...tput delay time Factory default 0 0s Setting range 0 0s 3600 0s P5 19 RELAY2output delay time Factory default 0 0s Setting range 0 0s 3600 0s P5 20 DO1output delay time Factory default 0 0s Setting range 0 0s 3600 0s P5 21 DO2output delay time Factory default 0 0s Setting range 0 0s 3600 0s Set the output terminals FMR relay 1 relay 2 DO1 and DO2 from state to produce the actual output delay time ...

Page 100: ...the starting frequency Pre excitation time is not 0 the first and then start pre excitation can improve the dynamic response performance of the motor P6 01 Speed tracking mode Factory default 0 Setting range 0 Start from stop frequency 1 Starting from zero speed 2 Start from maximum frequency As to complete the process with the shortest time to speed tracking select the drive motor speed tracking ...

Page 101: ...ng DC braking current increases the greater the braking force If the startup mode for the asynchronous motor pre excitation start the drive set in the pre press pre established magnetic field current after the set pre magnetizing time before starting to run If the set pre magnetising time is 0 no pre excitation processes started directly DC brake current pre excitation current the percentage relat...

Page 102: ...6 11 t1 is the parameter P6 08 defined parameters output during this time frequency slope increases t2 is the parameter P6 09 defined time during this time the output frequency slope changes gradually to zero During the time between t1 and t2 the output frequency slope is fixed that this interval be linear acceleration and deceleration Figure 6 12 S curve B schematic P6 10 Stop mode Factory defaul...

Page 103: ...en the operating frequency to reduce the frequency to start DC braking process DC braking waiting time the operating frequency is reduced to DC braking starting frequency the inverter will stop output for some time before starting DC braking process At high speed to prevent the start of DC braking can cause over current fault DC braking current DC braking means the output current the relative perc...

Page 104: ...ey for the multi function keys you can set the JOG key functions via the function code In the shutdown and can be run through the key switch 0 This key has no function 1 Keyboard commands and remote operation switch Means an order to switch the source namely the current command source and keyboard control local operation switch If the current command source is keypad control this key function is d...

Page 105: ... displayed during the running set the corresponding bit to 1 and set P7 04 to the hexadecimal equivalent of this binary number Running frequency 1 Hz Set frequency Hz Bus voltage V Output voltage V Output current A Output power kW Output torque DI input status V DO output status AI1 voltage V AI2 voltage V AI3 voltage V Count value Length value Load speed display PID setting PID feedback PLC stage...

Page 106: ...07 Heat sink temperature of the inverter module Factory default 0 Setting range 0 0 100 0 Display inverter module IGBT temperature Different models of inverter module IGBT overtemperature protection value is different P7 08 Rectifier heatsink temperature Factory default 0 Setting range 0 0 100 0 Temperature display rectifier Different models of the rectifier overtemperature protection value is dif...

Page 107: ...ency 50 00Hz for example the stop state load speed 50 00 2 000 100 00 two decimal display P7 13 Cumulative power up time Factory default 0h Setting range 0h 65535h Cumulative power time display from the factory started the drive This time reaches the set power up time P8 17 the inverter multi function digital output 24 outputs ON signal P7 14 The total power consumption Factory default Setting ran...

Page 108: ...an switch between 4 group of acceleration and deceleration time please refer to the specific use function code P4 01 P4 05 of instructions P8 09 Skip frequency 1 Factory default 0 00Hz Setting range 0 00Hz maximum frequency P8 10 Skip frequency 2 Factory default 0 00Hz Setting range 0 00Hz maximum frequency P8 11 Jump frequency range Factory default 0 00Hz Setting range 0 00Hz maximum frequency Wh...

Page 109: ...ault 0 Setting range 0 Operation in lower limit frequency 1 Shutdown 2 Running at zero speed When the set frequency is lower than minimum frequency the operating status of the inverter can be selected using this parameter SN200G offers three operating modes to meet various application requirements P8 15 Droop control Factory default 0 00Hz Setting range 0 00Hz 10 00Hz This feature is typically use...

Page 110: ...elated to the security function of the inverter If this parameter is set to 1 if the time run on electric drive command is active for example a terminal run command before power is in a closed state the inverter does not respond to the Run command you must first run the command once removed run the command again after the effective drive only response In addition if the parameter is set to 1 if th...

Page 111: ...schematic P8 21 Frequency arrival detection width Factory default 0 0 Setting range 0 0 to 100 maximum frequency Operating frequency of the inverter and is in the target frequency range the inverter output multifunction DO ON signal This parameter is used to set the frequency arrival detection range the parameter is a percentage of the maximum frequency Figure 6 17 is a schematic diagram of a freq...

Page 112: ...e 0 Invalid 1 Valid The function code is used to set during acceleration or deceleration the jumping frequency is valid Is set to be valid when running at a frequency hopping frequency range the actual operating frequency will jump frequency setting to skip the border Figure 6 18 acceleration and deceleration process schematic jump frequency is effective output frequency Hz Jumping frequency 2 Jum...

Page 113: ... 25 selects the acceleration time 2 if the operating frequency is greater than the acceleration time 1 Select P8 25 During deceleration if the operating frequency is greater than P8 26 Deceleration Time 1 is selected if the operating frequency is less than the deceleration time 2 Select P8 26 P8 27 Terminal jog priority Factory default 0 Setting range 0 Invalid 1 Valid This parameter is used to se...

Page 114: ...ncy detection provides two sets of arbitrary parameters were set frequency value and frequency detection range 6 20 schematic diagram for the function Operating frequency Any arrival frequency time Any arrival frequency detection signal DO or relay OFF ON ON OFF OFF Figure 6 20 arbitrary frequency detection arrival schematic P8 34 Zero current detection level Factory default 5 0 Setting range 0 0 ...

Page 115: ... motor rated current P8 37 Output current limit detection delay time Factory default 0 00s Setting range 0 00s 600 00s When the inverter output current is greater than or overrun detection point and lasts longer than the software overcurrent detection delay time the inverter output multifunction DO ON signal Figure 6 22 output current limit function schematic Output current Output current limit P8...

Page 116: ... arrival detection width parameter a functional schematic diagram in Figure 6 23 Output current Arbitrary arrival current Arbitrary reach current width time ON OFF ON ON OFF OFF Figure 6 23 Schematic diagram of any arrival current detection P8 42 Timing function selection Factory default 0 Setting range 0 Invalid 1 Valid P8 43 Timed Run time selection Factory default 0 Setting range 0 Setting P8 4...

Page 117: ...if the heat sink temperature is higher than 40 degrees then the fan is running stop state radiator fan is not lower than 40 degrees operation Select 1 the fan after power has been running P8 49 Wake frequency Factory default 0 00Hz Setting range Sleep frequency P8 51 maximum frequency P0 10 P8 50 Wake up delay time Factory default 0 0s Setting range 0 0s 6500 0s P8 51 Sleep frequency Factory defau...

Page 118: ...ng range 50 100 This function is used before the motor overload fault protection through DO to the control system a warning signal The warning coefficient is used to determine before the motor overload early warning extent The higher the value the smaller the amount of advance warning When the inverter output current cumulative amount greater than overload inverse curves and P9 02 product multifun...

Page 119: ...9 07 Power to ground short circuit protection selection Factory default 1 Setting range 0 Invalid 1 Valid Select the inverter at power detecting whether the motor is shorted to ground If this function is active the UVW side of the inverter after power output voltage will be a period of time P9 09 Fault auto reset times Factory default 0 Setting range 0 20 When the inverter selects fault auto reset...

Page 120: ...e digital input terminals the order is When the input terminals of the corresponding two of N is set to 1 OFF or 0 the status of all DI converted to decimal display P9 21 The second fault output terminal Last fault state when the digital input terminals the order is When the input terminals of the corresponding two of N is set to 1 OFF or 0 the status of all DI converted to decimal display P9 22 T...

Page 121: ... protection action selection 2 Factory default 00000 Setting range Single digit Encoder failure Err20 0 Freewheel 1 Switch to VF press the stop mode 2 Switch to VF continues to run Ten bit Abnormal function code reader Err21 0 Freewheel 1 Halt according to halt mode Hundred bit Retention Thousand bit Motor overheating Err 25 same with P9 47 unit Ten thousand bit Running time arrival Err26 same wit...

Page 122: ...ault and the fault handling is set to continue the drive display A and operates at a frequency determined to P9 54 When you select an alternate abnormal frequency operation the value set by P9 55 is a percentage of the maximum frequency P9 56 Motor temperature sensor type Factory default 0 Setting range 0 No Temperature Sensor 1 PT100 2 PT1000 P9 57 Motor overheating protection threshold Factory d...

Page 123: ...e instantaneous power failure or a sudden drop in voltage the inverter deceleration when the bus voltage is restored the drive accelerates to the set frequency normal operation Analyzing the bus voltage returns to normal is based on the normal bus voltage P9 61 and lasts longer than the set time If P9 59 2 the instantaneous power failure or a sudden drop in voltage the inverter will decelerate to ...

Page 124: ...e duration is greater than the over speed detection time P9 68 the inverter fault alarm Err43 according to the fault and the protection mode deal with P9 69 Excessive speed deviation detection value Factory default 20 0 Setting range 0 0 to 50 0 maximum frequency P9 70 Excessive speed deviation detection time Factory default 2 0s Setting range 0 0s 60 0s This function is only effective when the in...

Page 125: ...e 0 0 100 0 This parameter is used to select target process PID given channel Set a target amount of process PID is a relative value setting range 0 0 to 100 0 The same amount is relatively PID feedback amount PID is the role of these two relatively the same amount PA 02 PID feedback source Factory default 0 Setting range 0 AI1 1 AI2 2 AI3 3 AI1 AI2 4 Pulse DI5 5 Communication 6 AI1 AI2 7 MAX AI1 ...

Page 126: ... parameter indicates when the PID feedback value and a given amount of deviation of 100 0 when PID controller to adjust the amplitude of the output frequency command is the maximum frequency Integration time Ti 1 Determine the intensity of PID regulator integral adjustment The shorter the integration time adjustment intensity is Integration time is when PID feedback quantity and given quantity of ...

Page 127: ... performance of the closed loop system PA 13 for PID output frequency filter the filter will decrease the output frequency of the mutation but it will also bring the performance of the process in response to the closed loop system PA 15 Proportional gain Kp 2 Factory default 20 0 Setting range 0 0 100 0 PA 16 Integration time Ti 2 Factory default 2 00s Setting range 0 01s 10 00s PA 17 Differential...

Page 128: ...ation between 1 and switching deviation 2 PID parameters for the two sets of PID parameters of the linear interpolation value as shown in Figure 6 26 PI parameter PID parameter1 PA 05 PA 06 PA 07 PID parameter2 PA 15 PA 16 PA 17 PA 19 PA 20 PID deviation Figure 6 26 PID parameter switching PA 21 Initial PID Factory default 0 0 Setting range 0 0 100 0 PA 22 PID Initial Hold Time Factory default 0 0...

Page 129: ...mum or minimum you can choose whether to stop the integral action If you choose to stop the integration at this time PID integral calculation is stopped which may help reduce the PID overshoot PA 26 PID feedback loss detection value Factory default 0 0 Setting range 0 0 do not judge feedback loss 0 1 100 0 PA 27 PID feedback loss detection time Factory default 1 0s Setting range 0 0s 20 0s This fu...

Page 130: ...m is constant swing swing fixed PB 01 Wobble amplitude Factory default 0 0 Setting range 0 0 100 0 PB 02 Kick frequency amplitude Factory default 0 0 Setting range 0 0 50 0 To determine the value of the swing and kick frequency value of this parameter When set to swing relative to the center frequency PB 00 0 the swing AW frequency source P0 07 swing amplitude PB 01 When set to swing with respect ...

Page 131: ...reater than the set length PB 05 multi function digital output DO Length arrival ON signal Fixed length control process by multi function terminal DI carried out the length of the reset operation DI function selection 28 Please refer to P4 00 P4 09 Applications need to set the corresponding input terminal function set to length count input function 27 at higher pulse frequency must be used DI5 por...

Page 132: ...ions PC 00 Multi stage instruction 0 Factory default 0 0 Setting range 100 0 100 0 PC 01 Multi stage instruction 1 Factory default 0 0 Setting range 100 0 100 0 PC 02 Multi stage instruction 2 Factory default 0 0 Setting range 100 0 100 0 PC 03 Multi stage instruction 3 Factory default 0 0 Setting range 100 0 100 0 PC 04 Multi stage instruction 4 Factory default 0 0 Setting range 100 0 100 0 PC 05...

Page 133: ...t dimension conversion Multi step instruction required depending on the status of multi function digital DI and switching options please refer to the P4 group specific instructions PC 16 Simple PLC operation mode Factory default 0 Setting range 0 Stop at the end of single running 1 End of single running holding final value 2 Been circulating Simple PLC function has two roles as the frequency sourc...

Page 134: ...ecorded once before shutdown phase and running frequency PLC running the next phase will continue to run the memory at runtime Choose not to remember every time you restart the PLC process starts PC 18 Simple PLC running time of segment 0 Factory default 0 0s h Setting range 0 0s h 6553 5s h PC 19 Simple PLC deceleration time of segment 0 Factory default 0 Setting range 0 3 PC 20 Simple PLC runnin...

Page 135: ... PC 36 Simple PLC running time of segment 9 Factory default 0 0s h Setting range 0 0s h 6553 5s h PC 37 Simple PLC deceleration time of segment 9 Factory default 0 Setting range 0 3 PC 38 Simple PLC running time of segment 10 Factory default 0 0s h Setting range 0 0 s h 6553 5s h PC 39 Simple PLC deceleration time of segment 10Factory default 0 Setting range 0 3 PC 40 Simple PLC running time of se...

Page 136: ...ed in addition there are many other options to facilitate between multiple short instructions given with the other mode switching When the multi frequency source or instruction as simple as a PLC frequency source can easily switch between the two to achieve frequency source PD Group Communication parameters Refer to SN200G protocol PE Group Custom function code PE 00 User Function Code 0 Factory d...

Page 137: ...PE 14 User Function Code 14 Factory default P6 00 Setting range P0 00 PP xx A0 00 Ax xx U0 xx PE 15 User Function Code 15 Factory default P6 10 Setting range P0 00 PP xx A0 00 Ax xx U0 xx PE 16 User Function Code 16 Factory default P0 00 Setting range P0 00 PP xx A0 00 Ax xx U0 xx PE 17 User Function Code 17 Factory default P0 00 Setting range P0 00 PP xx A0 00 Ax xx U0 xx PE 18 User Function Code...

Page 138: ...otection function The next time you enter the menu you must enter the correct password or can not view and modify function parameters please remember the password set by the user PP 00 is set to 00000 then clear the user password set the password protection function is invalid PP 01 Parameter Initialization Factory default 0 Setting range 0 No operation 1 Restore factory settings not including the...

Page 139: ...arameter function parameters When the character mode display selection parameter PP 03 when there is a show this time can be switched to different parameters by QSM key display mode the default is the only function parameter display Parameter display mode show Function parameters mode Customized parametrical mode by users Parameter changing mode by users Each parameter display mode displays coded ...

Page 140: ...s keep A0 00 in conjunction to achieve switching speed and torque control When the speed control torque control switch terminal is invalid the control mode is determined by the A0 00 if speed control torque control switch is active the control mode is equivalent to the value of A0 00 negated In any case when the torque control prohibition terminal is valid inverter fixed speed control A0 01 Torque...

Page 141: ...oad is evenly distributed set up a drive for the host using the speed control mode the drive from another machine and using the actual output torque control switch host moments torque command as a slave this time the torque required to follow the host machine s fast slave torque control acceleration and deceleration time is 0 00s A2 Group 2nd motor SN200G can be switched between two motor two moto...

Page 142: ...motor mutual inductance Factory default Model determination Setting range 0 1mH 6553 5mH frequency converter power 55kW 0 01mH 655 35mH frequency converter power 55kW A2 10 No load current of induction motor Factory default Model determination Setting range 0 01A A2 03 frequency converter power 55kW 0 1A A2 03 frequency converter power 55kW A2 27 Encoder line number Factory default 1024 Setting ra...

Page 143: ...2 Factory default 1 00s Setting range 0 01s 10 00s A2 43 Switching frequency 2 Factory default 10 00Hz Setting range A2 40 Maximum output frequency A2 44 Vector control transfer gain Factory default 100 Setting range 50 200 A2 45 Velocity loop filter time constant Factory default 0 000s Setting range 0 000s 0 100s A2 46 Vector control over excitation gain Factory default 64 Setting range 0 200 A2 ...

Page 144: ... deceleration time 4 A2 63 Second motor torque Factory default Model determination Setting range 0 0 Automatic torque lifting 0 1 30 0 A2 65 Second motor oscillation suppression gain Factory default Model determination Setting range 0 100 A5 Group Control optimization parameters A5 00 DPWM switching frequency upper limit Factory default 12 00Hz Setting range 0 00Hz 15Hz It is only valid for VF con...

Page 145: ...have special requirements or other abnormal motor oscillation you need to try to switch to select different compensation models Mode 2 is recommended to use high power compensation A5 03 Random PWM Depth Factory default 0 Setting range 0 Random PWM invalid 1 10 PWM carrier frequency random depth Set random PWM the motor can be monotonous shrill voice becomes softer and can help reduce the external...

Page 146: ...e 4 Factory default 0 0 Setting range 100 0 100 0 A6 02 Input of inflection point 1 of AI curve 4 Factory default 3 00V Setting range A6 00 A6 04 A6 03 Setting for input of inflection point 1 of AI curve 4 Factory default 30 0 Setting range 100 0 100 0 A6 04 Input of inflection point 2 of AI curve 4 Factory default 6 00V Setting range A6 02 A6 06 A6 05 Setting for input of inflection point 2 of AI...

Page 147: ...o 5 Analog input corresponding to the set amount 100 AI maximum input correspondence AI curve inflection point 1 corresponds to the setting 0V 0mA AI curve inflection point 2 Corresponding setting AI curve inflection point 1 AI curve inflection point 2 AI input voltage 10V 20mA AI minimum input correspondence 100 Figure 6 32 Curves 4 and 5wiring diagram Curve 4 and 5 to set the curve should note t...

Page 148: ...n to give the corresponding input of AI1 setting is fixed at 50 0 AI1 is converted into a stable input eliminating fluctuations A7 group User programmable functions See User programmable controller card Supplementary Manual AC group AIAO calibration AC 00 AI1 measured voltage 1 Factory default Calibration Setting range 0 500V 4 000V AC 01 AI1 display voltage 1 Factory default Calibration Setting r...

Page 149: ...e inverter will automatically AI zero bias and gain correction AC 12 A01 target voltage 1 Factory default Calibration Setting range 0 500V 4 000V AC 13 A01 measured voltage 1 Factory default Calibration Setting range 0 500V 4 000V AC 14 A01 target voltage 2 Factory default Calibration Setting range 6 000V 9 999V AC 15 A01 measured voltage 2 Factory default Calibration Setting range 6 000V 9 999V A...

Page 150: ... 0 1V U0 03 Output voltage V 1V U0 04 Output current A 0 01A U0 05 Output power kW 0 1kW U0 06 Output torque 0 1 U0 07 DI input state 1 U0 08 DO output state 1 U0 09 AI1 voltage V 0 01V U0 10 AI2 voltage V 0 01V U0 11 AI3 voltage V 0 01V U0 12 Count value 1 U0 13 Length value 1 U0 14 Loading speed display 1 U0 15 PID setting 1 U0 16 PID feedback 1 U0 17 PLC stage 1 U0 18 Input PULSE frequency Hz 0...

Page 151: ...ower factor 0 1 U0 39 VF separates target voltage 1V U0 40 VF separates output voltage 1V U0 41 Visual display of DI input state 1 U0 42 Visual display of DO input state 1 U0 43 Visual display 1 of DI function state function 01 function 40 1 U0 44 Visual display 2 of DI function state function 41 function 80 1 U0 45 Setting frequency 0 U0 59 Running frequency 0 01 U0 60 State of frequency converto...

Page 152: ... EN61800 3 and please install our company products as per instructions of 7 3 which own good electromagnetic compatibility under general industry environment 7 3 EMC guidance 7 3 1 Influence of harmonic higher harmonic of power will damage frequency convertor so it s suggested to install AC input reactor in the places with weak quality of power grid 7 3 2 Electromagnetic interference and installin...

Page 153: ...rrent when using frequency convertor leak current to ground and leak current between lines 1 Factors influencing leak current to ground and solutions There is distributed capacitance between wire and ground The larger the distributed capacitance the larger the leak current will be so reduce the distance between frequency convertor and motor to decrease distributed capacitance The larger the carrie...

Page 154: ...ng of frequency convertor becomes loose 5 Abnormal main control panel 6 Abnormal driver board 7 Abnormal inversion module Fault handling method 1 Eliminate peripheral fault 2 Install electric reactor or output filter 3 Check if blocking of air channel and normal work of fan eliminate existing problems 4 Insert all connecting lines 5 Seek for technical support 6 Seek for technical support 7 Seek fo...

Page 155: ...ration process 5 Model selection of frequency convertor is small Fault handling method 1 Eliminate peripheral fault 2 Conduct parameter identification of motor 3 Adjust voltage to normal range 4 Cancel impact load 5 Select the frequency convertor with larger power grade Fault name Accelerated overvoltage Display panel Err05 Check fault cause 1 Low input voltage 2 External force drives motor to ope...

Page 156: ...ltage 4 Abnormal rectifier bridge and buffer resistance 5 Abnormal driver board 6 Abnormal control panel Fault handling method 1 Reset fault 2 Adjust voltage to normal range 3 Seek for technical support 4 Seek for technical support 5 Seek for technical support 6 Seek for technical support Fault name Overload of frequency convertor Display panel Err10 Check fault cause 1 Too large load or locked ro...

Page 157: ...ase winding is normal and remove fault 3 Seek for technical support 4 Seek for technical support Fault name Overheating module Display panel Err14 Check fault cause 1 Too high environment temperature 2 Air channel is blocked 3 Fan is damaged 4 Thermistor of module is damaged 5 Inverter module is damaged Fault handling method 1 Reduce environment temperature 2 Clear the fan 3 Change the fan 4 Chang...

Page 158: ... identification process overtimes Fault handling method 1 Set motor parameter correctly as per nameplate 2 Check the lead between frequency convertor and motor Fault name Fault of encoding disk Display panel Err20 Check fault cause 1 Model of encoder does not match 2 Incorrect wiring of encoder 3 Encoder is damaged 4 Abnormal PG card Fault handling method 1 Set model of encoder correctly based on ...

Page 159: ... Check fault cause 1 Input signal of user defined fault 1 through multi function terminal DI 2 Input signal of user defined fault 1 through virtual IO function Fault handling method 1 Reset operation 2 Reset operation Fault name User defined fault 2 Display panel Err28 Check fault cause 1 Input signal of user defined fault 2 through multi function terminal DI 2 Input signal of user defined fault 2...

Page 160: ...e speed deviation Display panel Err42 Check fault cause 1 Incorrect parameter setting of encoder 2 No parameter identification is conducted 3 Too large speed deviation parameter settings of P9 69 P9 60 are irrational Fault handling method 1 Set parameters of encoder correctly 2 Conduct parameter identification 3 Set detection parameters rationally based on actual situation Fault name Over speed fa...

Page 161: ... output line with tramegger seek for service from manufacturer 4 Normal display when electrifying display HC after operation and shut down Fan is damaged or blocked short circuit wiring of peripheral control terminal Change fan eliminate external short circuit fault 5 Frequent alarm of Err14 overheating module Higer setting of carrier frequency fan is damaged or air channel is blocked internal dev...

Page 162: ...ons 10 Display Err17 when electrifying or operating Soft starting contactor is not closed Check if contactor cable is loose check if any fault with contactor check if any fault with 24V power supply of contactor seek for service from manufacturer 11 Display when electrifying Related devices on control panel are damaged Change control panel ...

Page 163: ...put 1 pin analog signal output Communication RS 485 communication interface Support Modbus RTU communication protocol see details in Appendix I SN200G Monbus communication protocol CAN communication interface Support CANlink communication protocol II Mechanical installation and functional descriptions of control terminals 1 Installation way functional definitions of control terminals and jumper de...

Page 164: ...I7 OP1 Digital input 7 DI8 OP1 Digital input 8 DI9 OP1 Digital input 9 DI10 OP1 Digital input 10 Analog output AO2 GND Analog output 2 1 Specification of output voltage 0 V 10V 2 Specification of output current 0mV 20mV Digital output DO2 CME Digital output 2 Opto isolator output voltage range of bipolar open collector 0V 24V output current range 0mA 50mA Attention digital output CME1 and digital ...

Page 165: ...Installation way of SN200GIO1 Function definition of wiring terminals Appendix B Table 1 Functional descriptions of wiring terminals Category Terminal symbol Terminal name Functional description Power 24V COM Connect 24V power externally Provide 24V power externally be used as working power of digital input output terminal as well as power of external sensor maximum current current 200mA OP2 Power...

Page 166: ...tial input of PG card without frequency dividing output Terminal wiring SN200GPG2 PG card of rotary transformer DB9 bus socket SN200GPG3 OC input of PG card frequency dividing output at 1 1 Terminal wiring II Mechanical installation and functional descriptions of control terminals 1 Installation way appearance specification and signal definition of wiring terminal can respectively refer to Figure ...

Page 167: ...A Encoder output A signal 2 A Encoder output A signal 3 B Encoder output B signal 4 B Encoder output B signal 5 Z Encoder output Z signal 6 Z Encoder output Z signal 7 5V Provide 5V 100mA power externally 8 COM Power ground 9 PE Shield terminal PG card of rotary transformer SN200GPG2 SN200GPG2 specification User interface DB9 female contact Pluggable Yes Wire gauge 22AWG Resolution ratio 12 digit ...

Page 168: ...tion expansion card SN200GCAN1 Apply to all series I Introduction It s specially developed for CANlink communication function of SN200G series frequency convertor II Mechanical installation and functional descriptions of control terminals 1 Installation way and appendix B the same with IO expansion card SN200GIO1 Functional descriptions of wiring terminals and jumper descriptons respectively refer...

Page 169: ... appendix B the same with IO expansion card SN200GIO1 Functional descriptions of wiring terminals and dial up definitions respectively refer to Table 1 and Table 2 in Appendix E Functional description of control terminal Appendix E Table 1 Functional description of control terminal Category Terminal symbolTerminal name Functional description 485 communication CN1 485 485 Communication interface te...

Page 170: ...of asynchronous serial master slave Modbus communication protocol and only one device host in the network can establish protocol called as query command Other devices slave can only response the query command of host by providing data or take corresponding actions based on query command of host Host refers to personal computer PC industrial control equipment or programmable logic controller PLC et...

Page 171: ...MD and DATA CMD code 03H read N word 12 words at most For example start address F002 of frequency convertor with slave address being 01 reads 2 values successively CMD message of host ADR 01H CMD 03H Start address high order F0H Start address low order 02H Register No high order 00H Register No low order 02H CRC CHK high order CRC CHK value to be calculated CRC CHK low order Response message of sl...

Page 172: ...gh order F0H Data address low order 0AH Data content high order 13H Data content low order 88H CRC CHK low order CRC CHK value to be calculated CRC CHK high order Verification mode CRC verification mode CRC Cyclical Redundancy Check uses RTU frame format and message includes error detection domain based on CRC method CRC domain detects the contents of whole message CRC domain is two byte and inclu...

Page 173: ...e Address definition of communication parameter This part is communication content used for controlling operation of frequency convertor setting state and related parameters of frequency convertor Read write function code parameter some function codes can t be modified but are simply used or monitored by manufacturer Marking rules of function code parameter address Express rules with group No and ...

Page 174: ...function When the frequency convertor is in running status some parameters can t be modified Some parameters can t be modified no matter what is the status of frequency convertor When modifying the function code parameters range unit and related descriptions of parameters should be also noticed Halt running parameters Parameter address Parameter description 1000 Communication setting value 10000 1...

Page 175: ...nt is the percentage of relatively largest frequency P0 10 For the data of torque dimension this percent is P2 10 A2 48 A3 48 A4 48 upper limit setting of torque respectively corresponds to first and second motor Input command order to frequency convertor only write Command word address Command function 2000 0001 foreward operation 0002 reverse operation 0003 foreward inching 0004 reverse inching ...

Page 176: ...BIT3 RELAY2 output control BIT4 FMR output control BIT5 VDO1 BIT6 VDO2 BIT7 VDO3 BIT8 VDO4 BIT9 VDO5 Control of analog output AO1 only write Command address Command contents 2002 0 7FFF means 0 100 Control of analog output AO2 only write Command address Command contents 2003 0 7FFF means 0 100 Control of PULSE output only write Command address Command contents 2004 0 7FFF means 0 100 ...

Page 177: ...ault 0010 abnormal communication 0011 abnormal contactor 0012 current detection fault 0013 motor tuning fault 0014 fault of encoder PG card 0015 abnormal read write of parameter 0016 hardware fault of frequency convertor 0017 to ground short circuit fault of motor 0018 reserve 0019 reserve 001A reach running time 001B user defined fault 1 001C user defined fault 2 001D reach electrifying time 001E...

Page 178: ... Fd 01 Data format Factory default 0 Setting range 0 no verification data format 8 N 2 1 even verification data format 8 E 1 2 odd verification data format 8 O 1 3 no verification data format 8 N 1 The data format of host computer and frequency convertor should be consistent Otherwise communication is unable to proceed Pd 02 Local address Factory default 1 Setting range 1 247 0 is broadcast addres...

Page 179: ...nication fault Err 16 Under normal conditions it s set to be invalid If setting sub parameter in the system of continuous communication communication status can be monitored Pd 05 Communication protocol Factory default 0 Setting range 0 non standard Modbus protocol 1 Standard Modbus protocol PD 05 1 select standard Modbus protocol PD 05 0 when reading command number of bytes returned by slave has ...

Page 180: ...nce China Tel 86 0577 61768877 E mail amy safeinvert com Zhejiang Saikong Electrical Technology Co Ltd Technical parameters subject to change without further notice This company reserves the rights of final explanation All rights reserved Internal sketches are for reference only This manual is printed on ecological print V20170316 ...

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