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1. npo protection circuit L I i 1AC i OL KE300 Series Inverter u 220V 15 N 15 l 50 60Hz o p v G9 Motor PENNY TO a j l w O T ee es Multi functional On off input 1 5 8 ES Di TERA O pol Multi functional On off input 2 D2 Er m l l Multi functional On off input 3 D3 BAT Multi functional On off input 4 a D4 EA po i pect o J AOI MA Analog Output A o o o Multi functional On off input 5 T D5 Ez V i GND 0 10V 4 20mA High speed pulse input HDI D6 GT y Ly or open collector input l i COM yA HDO High speed pulse output PLC Y CME or open collector output O 24V A PE 485 m a 485 de 7 10V Frequency setting n BE 5 Jol TiC Es ra d L TO O 10V or o 4 20ma Y Y ohm tse ibo o ee qoe LA Relay Output 1 GND U T1B Ee Figure 3 3 Wiring Diagram single phase 0 4 1 5kW 30 e MICNO KE300 Inverter Mechanical and Electric Installation 4x 15kW built in 18 5 30kW optional for built in DC Reactor 37kW optional for external connection optional for inverters
2. Recommended Recommended Circuit Breaker Recommended Conducting Conducting eros MCCB Gonesior Wie Mein ie 0i Meim Wire of Control Inverter Model Circuit at Input Circuit at Circuit A A Hu eT EET mm mm 1AC220V KE300 0R4G S2 16 10 2 5 2 5 1 0 KE300 0R7G S2 16 10 2 5 2 5 1 0 KE300 1R5G S2 20 16 4 0 2 5 1 0 KE300 2R2G S2 32 20 6 0 4 0 1 0 3AC 220V KE300 0R4G T2 10 10 2 5 2 5 1 0 KE300 0R7G T2 16 10 2 5 2 5 1 0 KE300 1R5G T2 16 10 2 5 2 5 1 0 KE300 2R2G T2 25 16 4 0 4 0 1 0 KE300 004G T2 32 25 4 0 4 0 1 0 KE300 5R5G T2 63 40 4 0 4 0 1 0 KE300 7R5G T2 63 40 6 0 6 0 1 0 KE300 011G T2 100 63 10 10 1 5 KE300 015G T2 125 100 16 10 1 5 KE300 018G T2 160 100 16 16 1 5 KE300 022G T2 200 125 25 25 1 5 KE300 030G T2 200 125 35 25 1 5 KE300 037G T2 250 160 50 35 1 5 26 e MmIENO KE300 Inverter Mechanical and Electric Installation KE300 045G T2 250 160 70 35 1 5 KE300 055G T2 350 350 120 120 1 5 KE300 075G T2 500 400 185 185 1 5 Recommended Recommended Circuit Breaker Recommended Conducting Conducting poses MCCB Contactor Wire of Main Wire of Main Wie of Control Inverter Model Circuit at Input Circuit at Circuit A A we SEN a n mm mm 3AC 380V KE300 0R7G T4 10 10 2 5 2 5 1 0 KE300 1R5G T4 16 10 2 5 2 5 1 0 KE300 2R
3. Terminal Terminal Description Dix 1 Forward running FWD Diy 2 Forward running REV K1 K2 Running command K1 0 0 Stop i Forward FWD K2 0 1 Stop O DIy Reverse REV 1 0 Forward 0 COM Digital public terminal 1 1 Reverse Figure 6 6 Three line Running Mode 2 2 Three line running mode 1 In this mode DI is enabled terminal and the direction is controlled by FWD and REV respectively However the pulse is enabled through disconnecting the signal of DI terminal when the inverter stops Terminal Setting value Description Dix 1 Forward running FWD Dly 2 Reverse running REV Dl 3 Three line running control To make the inverter run users mus control via pulse rising of DI or Dly t close DI terminal firstly It can achieve the motor forward or reverse It can achieve the inverter stop v ia cutting off DI terminal signal Dlx Dly Dl are DIi DI6 HDI multifunctional input terminals the valid input of DI Dly is pulses signal and the valid input of Dl is level signal 93 e MICNO KE300 Inverter Where SB1 Stop button sg2ri Parameter Description COM Digital public terminal Dlx Forward FWD DI Three line running control Dly Reverse REV Figure 6 7 Three line Running Mode 1 SB2 Forward rotation button SB3 Reverse rotation button 3 Three line running mode 2
4. 159 e MICMO KE300 Inverter Trouble Shooting Fault Name Inverter over load Fault Code E 10 1 The load is too heavy or motor blockage occurs Resan 2 Capacity of inverter is too small GUT 1 Reduce the load check the status of motor amp machinery Sun 2 Select bigger capacity inverter Fault Name Motor over load Fault Code E 11 1 P9 01 is set improperly Reason 2 The load is too heavy or motor blockage occurs 3 Capacity of inverter is too small 1 Set P9 01 properly Solution 2 Reduce the load check the status of motor amp machinery 3 Select bigger capacity inverter Fault Name Output phase failure Fault Code E 13 The connection between inverter and motor is abnormal Output voltage unbalance during the motor running The driver board is abnormal The IGBT module is abnormal Reason RON Inspect whether motor damaged insulation worn or cable damaged Make sure the motor three phase winding is normal Replace the driver board Replace the IGBT module Solution RON Fault Name IGBT module over heat Fault Code E 14 Ambient temperature is too high Air duct is blocked Cooling fans are broken Thermal resistor temperature sensor of the module is broken IGBT module is broken Reason NANI Reduce the ambient temperature Clear the air duct Replace cooling fans Replace the thermal resistor
5. Fault Name Short circuit to ground fault Fault Code E 23 Reason 1 The motor is short circuit to ground Solution 1 Replace cables or motor Fault Name Accumulated running time arrival fault Fault Code E 26 Reason 1 The accumulated running time reaches the setting value Solution 1 Clear the record information via parameter initialization function Fault Name Customized fault 1 Fault Code E 27 Reason 1 DI terminal receives signal of customized fault 1 Solution 1 Reset running Fault Name Customized fault 2 Fault Code E 28 Reason 1 DI terminal receives signal of customized fault 2 Solution 1 Reset running Fault Name Accumulated power on time arrival fault Fault Code E 29 Reason 1 The accumulated power on time reaches the setting value Solution 1 Clear the record information via parameter initialization function 162 e MICMO KE300 Inverter Trouble Shooting Fault Name Off load fault Fault Code E 30 Reason 1 The inverter running current is smaller than P9 64 Solution 1 Confirm if the load breaks away and P9 64 amp P6 65 are set properly Fault Name PID feedback lost fault when running Fault Code E 31 Reason 1 PID feedback is smaller than PA 26 Solution 1 Check PID feedback signal or set PA 26 properly Fault Name Current limiting fault Fault Code E 40 1 Whether the load is heavy or the motor is blocked Meee 2 Capacity of inverter is too small 1
6. w D A a O co i d i fu 4 1AC 220V 2 2kW External Dimension Installation Dimension 1 Power mm mm Mounting Bolt Model Range Ww H H1 D D1 A B pit Mode 0 4 1 5kW 78 140 148 4 124 8 121 8 73 128 M4 2 2kW 110 185 153 98 174 M4 12 e MICMO KE300 Inverter Product Information 3AC220V 4kW above inverter dimension mi ox c lt a gt SS gt c a 4kW T A B po j fx A Y 4 Y d b d h aA d b is d 5 aD qd b CN E d bI CO aD d h Te E b aa 4 N aA d b Gn d b aD d h aA qd b an d 5 LEN d b Gn d 5 4 X fX fX Y Y 5 5 15kW 13 e MICMO KE300 Inverter Product Information 18 5 75kW External Dimension Installation Dimension B ind mm mm aes ge Ww H1 H2 D A B oit Mode 4kW 135 240 173 122 6 229 M4 5 5 7 5kKW 200 329 1 300 177 2 90 316 6 M4 11 15kW 255 439 6 402 4 209 6 140 423 6 M5 18 5 22kW 280 570 521 2 258 190 552 M6 30 37kW 320 600 552 330 230 582 M8 45 55kW 320 715 662 330 230 695 5 M8 75kW 480 790 725 38
7. above 18 5kW P P Breaking Breaking Unit Resistor N PB RU e pec Instantaneous shortcut protection circuit P1 e E i i gt m KE300 Series Inverter U 3AC 380V 15 l s v O Motor 50 60Hz l LOT w reo end Multi functional On off input 1 Jer D1 aL NN Multi functional Orvoff input 2 L D2 EF l Multi functional On off input 3 D3 mat pese Loa lE iS Multi functional On off input 4 mE D4 E 3 AO1 Analog Output i Io pes i GND 0 10V 4 20mA Multi functional On off input 5 pol D5 Tir xin i oe ee hae N ME 3 I I E Multi functional On off input 6 D6 mica fos re et e ee po li f fig 44 AO2 Analog Output High speed pulse input pon HDI D7 Hp t dy 1 GND 0 10V 4 20mA m A A A J or open collector input Li COM 1l HDO High speed pulse output I y CME or open collector output L PLC it COM ra PE NA 4854 L 485 TIC TA Relay Output 1 2k 10k ohm TIB T2C T2A Relay Output 2 E UB Figure 3 4 Wiring Diagram gt 1 5kW 31 micno KE300 Inverter Mechanical and Electric Installation Note 1 Terminal refers to the main circuit terminal terminal O refers to the control circuit terminal 2 Built in braking unit is standard in the inverters below 18 5kW and optional for 18 5 30kW inverters 3 Braking resistor is optional for user 3 2 5 Main circuit
8. 0 Keypad not store The initial value is the value of PO 08 The setting frequency value of inverter can be modified through the keys A and Y of the keyboard or UP and DOWN of multifunctional input terminals Not store means that the setting frequency is recovered to the value of P0 08 in case of inverter power off 1 Keypad store The initial value is the value of PO 08 Store means that the setting frequency remains the same as the value before inverter power off 2 AM 3 Al2 The reference frequency is set by analog input KE300 series inverter provides 2 analog input terminals Al1 AI2 Both of Al1 and AI2 are 0 10V 0 20mA input terminal User can select the corresponding relation between the objective frequency and the input voltage value of Al freely KE300 series inverter provides 3 corresponding relation curves which can be set by users through P4 group function code 4 Keypad potentiometer The reference frequency is set by keypad potentiometer 5 High speed PULSE HDI The reference frequency is set by high speed pulse Pulse reference signal specification the voltage range is 9V to 30V and the frequency range is OKHz to 73 e MICMO KE300 Inverter Parameter Description 50kHz Pulse given can only be input from the multifunctional input terminal HDI 6 Multi step speed The reference frequency is determined by P4 and PC groups The selection of steps is determined by combination of multi
9. sss 24 Chapter 3 Mechanical and Electric Installation eeeeeeeieese eese nennen tnnt nnnnna 25 3 1 Mechanical Installation i25 3 2 Electrical Installation 26 Chapter 4 Operation and Display 38 4T Keypad Descriptions doe ooi ent ena DL eiusd DU ina ia isa tin T ME MUT AI 38 4 2 Function Code Checking and Modification Methods Description sseeseeessss 40 4 3 Power on lnitialization 2 2 ritiro ree II 40 4 4 Fault PrO OC Oia eme i ihn aen te o ten e noe 40 4 5 Stand Byun NA 41 AiG RUNNING e ta 41 4 7 Password la EE DELETE Lugo 41 4 6 Motor Parameters Autoturing 2 i tite tea eet RECO eet te rta feta trt ides 41 Chapter 5 Function Parameter List 43 6 1 Basic Function Parameter Tabla teta ce cce cornice vests 44 5 2 Monitoring Parameter Table tre nen ea dc a e ee Re Ra 69 Chapter 6 Parameter Description eeeeeseeeeiees esee eese ens nenne aa tns nnns atta atn asas sata aa tna aaa aa an aaa 72 Group PO Basic FUFICTOT eie et iet eti er P rette rH coed cues e a ee ees 72 Group Pii Motor Parameters itte a A rtr tr UA 81 Group P2 Vector Gontrol Parameters ie en cese cette tenete eee ete ue euo 83 Group P3 V E Control Parameters 2 x ordre T O DIO RIDE 86 Group P4 Inp t Terminal 5 2 A eene tamtn ene 89 Group P5 Output Terminal 99 Group P6 Start and Stop Colin rettet et ce eet e 10
10. Fault auto reset interval Factory default 1 0s REM Setting range 0 1s 100 0s The waiting time of the inverter from the fault alarm to auto reset Po 19 Input phase failure protection selection Factory default 0 Setting range 0 Invalid 1 Valid 124 e MICMO KE300 Inverter Parameter Description KE300 series inverter has no input phase failure protection function at present whatever P9 12 is set to 0 or 1 this function is invalid Output phase failure protection selection Factory default 1 P9 13 Setting range 0 Invalid 1 Valid Select to protect output phase failure or not P9 14 The first fault type P9 15 The second fault type 0 50 P9 16 The third last fault type It is used to record the fault types of last three times 0 indicates no fault please refer to Chapter 8 for solutions P9 17 The third fault frequency The last fault frequency P9 18 The third fault current The last fault current P9 19 The third last fault bus voltage The last fault bus voltage The last fault type output terminal status sequence when the input terminal is ON the P9 20 The third fault type output corresponding binary bit is 1 when the input terminal status terminal is OFF the corresponding binary bit is 0 All DI statuses are displayed as decimal numbers The last fault type output terminal status sequence when the input terminal is ON the corresponding binary bit
11. gt MODEL kE300 5R5G 7R5P T4 Power rating POWER 5 5kw 7 5kw Input specification gt INPUT AC 3PH 380V 15 50 60Hz Output specification OUTPUT 13 17A AC 3PH 0 380V 0 300Hz TIAE TAL C 5204 Barcode gt 010300051DC00004 MADE IN CHINA Figure 2 2 Nameplate e MICNO KE300 Inverter Product Information 2 4 Selection Guide Table 2 1 KE300 Series Inverter Model and Technical Data Motor inverter Mode fa SUD kw HP 1AC 220 240V 15 KE300 0R4G S2 0 4 0 5 5 4 2 3 KE300 0R7G S2 0 75 1 8 2 4 KE300 1R5G S2 1 5 2 14 7 KE300 2R2G S2 2 2 3 23 9 6 3AC 220 240V 115 KE300 0R4G T2 0 4 0 5 3 4 2 3 KE300 0R7G T2 0 75 1 5 4 KE300 1R5G T2 1 5 2 7 7 7 KE300 2R2G T2 2 2 3 10 5 9 KE300 004G T2 4 0 5 14 6 13 KE300 5R5G T2 5 5 7 5 26 25 KE300 7R5G T2 7 5 10 35 32 KE300 011G T2 11 15 46 5 45 KE300 015G T2 15 20 62 5 60 KE300 018G T2 18 5 25 76 75 KE300 022G T2 22 30 92 91 KE300 030G T2 30 40 113 112 KE300 037G T2 37 50 157 150 KE300 045G T2 45 60 180 176 KE300 055G T2 55 75 214 210 KE300 075G T2 75 100 307 304 3AC 380 460V 15 KE300 0R7G T4 0 75 1 3 4 2 1 KE300 1R5G T4 1 5 2 5 0 3 8 KE300 2R2G T4 2 2 3 6 8 6 0 KE300 004G 5R5P T4 4 0 5 5 5 7 5 10 15 9 13 KE300 5R5G 7R5P T4 5 5 7 5 7 5 10 15 20 13 17 KE300 7R5G 01
12. e MICNO KE300 Inverter Group P2 Vector Control Parameters Parameter Description Group P2 is valid only for vector control That is to say when PO 01 0 or 1 it is valid and when PO 01 2 it is invalid po do Speed loop proportional gain 1 Factory default 30 Setting range 1 100 pot Speed loop integration time 1 Factory default 0 50s Setting range 0 01s 10 00s balas Low switching frequency Factory default 5 00Hz Setting range 0 00 P2 05 pais Speed loop proportional gain 2 Factory default 20 Setting range 1 100 Balad Speed loop integration time 2 Factory default 1 00s Setting range 0 01s 10 00s RTE High switching frequency Factory default 10 00Hz Setting range P2 02 P0 10 maximum frequency P2 00 and P2 01 are PI adjustment parameters when the running frequency is lower than low switching frequency P2 02 P2 03 and P2 04 are PI adjustment parameters when the running frequency is higher than high switching frequency P2 05 PI parameter of frequency channel between low switching frequency and high switching frequency is linear switching between two groups of PI parameters as shown in the figure below PI parameter P2 00 P2 01 P2 03 P2 04 P2 02 P2 05 Fre Figure 6 2 PI parameter diagram The speed dynamic response characteristics of the vector control can be adjusted by setting the proportional coefficient and integration time of the speed reg
13. The given channel of multi step command 0 is determined by this parameter Multi step command 0 has many selections besides PC 00 which is conveniently for switching between multi step command and other given modes When the frequency source is set by multi step command or simple PLC it can achieve switching two frequency sources easily 142 e MICNO KE300 Inverter Parameter Description Group PD Communication Parameters Refer to the Communication Protocol for details Group PP Function Code Management User password Factory default 0 Setting range 0 65535 PP 00 Any non zero number can be set and then the password protection function will be enabled When user enters into the menu next time will be displayed please input the right password otherwise the parameters cannot be checked or modified 0000 Clear the previous password and disable the password protection function Parameter initialization Factory default 0 0 No operation PP 01 i Setting range 1 Restore factory default but not including motor parameters 2 Clear the fault record 1 Restore to factory default but not including motor parameters After PP 01 is set to 1 most of the inverter function parameters are restored to the factory default settings except motor parameters frequency command decimal place PO 22 fault record information accumulated running time P7 09 accumulated pow
14. 0 7FFF refers to 0 100 9 Pulse output control write only Command Address Command Content 2004 0 7FFF refers to 0 100 10 Inverter fault code description Inverter Fault Address Inverter Fault Information 171 e MICNO KE300 Inverter o 8000 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F 0028 0029 002A 002B MODBUS Communication Protocol No fault Reserved Over current when acceleration Over current when deceleration Over current when constant speed running Over voltage when acceleration Over voltage when deceleration Over voltage when constant speed running Reserved Under voltage fault Inverter overload Motor overload Input phase failure Output phase failure Module overheat External fault Communication fault Contactor fault Current detection fault Motor autotuning fault Reserved Parameter R W fault Inverter hardware fault Motor short circuit to ground fault Reserved Reserved Running time arrival Customized fault 1 Customized fault 2 Power on time arrival Off load PID feedback lost when running Fast current limiting over time fault Reserved Speed deviation oversize Motor over speed 6 5 Description data of communication fault information f
15. 0 00kHz P4 30 ae HDI minimum input corresponding setting Factory default 0 0 Setting range 100 00 100 0 Ban HDI maximum input Factory default 50 00kHz Setting range P4 28 100 00kHz PEF HDI maximum input setting Factory default 100 0 Setting range 100 00 100 0 pub HDI filter time Factory default 0 10s Setting range 0 00s 10 00s This group of function code defines the corresponding relationship when the pulse is used as frequency setting mode The pulse frequency input can only be input via HDI channel The applications of this group function are similar as those of Al curve 1 function Al curve selection Factory default 321 Units place Al1 curve selection P4 33 1 Curve 1 see P4 13 P4 16 Setting range 2 Curve 2 see P4 18 P4 21 3 Curve 3 see P4 23 P4 26 Tens place Al2 curve selection ibid Units place and tens place of this function code are used to select analog input Al1 Al2 corresponding setting curve Curve 1 curve 2 curve 3 are 2 points curves set by P4 group Standard inverter has 2 analog input terminals Al below minimum input setting selection Factory default 000 Units place Al1 below minimum input setting selection 0 Correspond to minimum input setting P4 34 9 Setting range 1 ON Tens place Al2 below minimum input setting selection 0 1 ibid Hundreds Keypad poten
16. A0 00 0 Speed control Setting range 1 Torque control It is used to select the inverter control mode speed control or torque control P0 01 control mode must be set to 1 sensorless vector control if you need to use torque control Multifunctional digital DI terminal has two functions related with torque control torque control prohibit function 29 speed control torque control switching function 46 The two terminals need to be matched up with AO 00 to switch speed control and torque control When speed control torque control switching terminal is invalid the control mode is determined by A0 00 When speed control torque control switching terminal is valid the control mode is determined by A0 00 value reverse When torque control prohibit terminal is valid the control mode is speed control Torque setting source selection in torque control mode 0 Keypad A0 03 Al Al2 Keypad potentiometer Factory default 0 AO 01 Setting range High speed pulse HDI Communication MIN Al1 AI2 7 MAX Al1 Al2 Torque keypad setting in torque control A0 03 mode Setting range 200 0 200 0 o oco m coj nmi Factory default 150 096 AO 01 is used to select torque setting source including 8 torque setting mode Torque setting adopts relative value 100 0 corresponds to the rated torque range 200 096 200 096 means the maxim
17. In this mode DI is enabled terminal and the running command is given by FWD while the direction is determined by the status of REV Stop command is performed through disconnecting the DI signal Dix 1 Forward running FWD Diy 2 Reverse running REV Din Three line running control To make the inverter run users must close DI terminal firstly and then the motor running signal will be generated by DI pulse rising edge and the motor direction signal will be generated by Dy status It can achieve the inverter stop via cutting off Dl terminal signal Dlx Dly Dl are DI1 Dl6 HDI multifunctional input terminals the valid input of Dl is pulses signal and the valid input of DI Dly is level sp2 1 lt _____ Dlx Forward FWD 4 DI Three line running control Rum A Dly Reverse REV COM Digital public terminal Figure 6 8 Three line Running Mode 2 signal K Running direction 0 Forward 1 Reverse Where SB1 Stop button SB2 Running button 94 e MICMO KE300 Inverter Parameter Description UP DN change rate Factory default 1 00Hz s Setting range 0 001Hz s 50 000 Hz s P4 12 Terminals UP DOWN is used to adjust the change rate when setting frequency When P0 22 is set to 2 the range is 0 001 50 000Hz s When P0 22 is set to 1 the range is 0 01 50 00Hz s add Al curve 1 minimum
18. Output frequency Hz A Setting frequency f 7 Y r f IN A PA A A NN 7 ae ae H t2 Hj 2 Time t Figure 6 10 S curve ACC DEC diagram 105 e MICMO KE300 Inverter Parameter Description Output frequency Hz Setting frequency f Rated frequency fb J Pi I Pd o i RN Time t Figure 6 11 S curve ACC DEC A diagram Stop mode Factory default 0 P6 10 0 Deceleration to stop Setting range 1 Coast to stop 0 Deceleration to stop After the stop command is valid the inverter reduces the output frequency according to the DEC time and will stop after the frequency reduces to zero 1 Coast to stop After the stop command is valid the inverter blocks the output immediately The motor coasts to stop according to the mechanical inertia pad DC braking start frequency after stop Factory default 0 00Hz Setting range 0 00Hz P0 10 maximum frequency ped DC braking waiting time after stop Factory default 0 0s Setting range 0 0s 100 0s Beid DC braking current after stop Factory default 0 Setting range 0 100 Bead DC braking time after stop Factory default 0 0s Setting range 0 0s 100 0s DC braking start frequency after stop Start the DC braking when running frequency reaches this frequency determined by P6 11 DC braking waiting time after stop Inverter block
19. P0 19 ACC DEC time unit 1 0 1s 1 2 0 01s Auxiliary frequency P0 21 source offset frequency 0 00Hz P0 10 max frequency 0 00Hz O when combination Frequency command 1 0 1Hz P0 22 2 9 resolution 2 0 01Hz Digital setting frequency iN P0 23 storage selection when 0 Not stote 1 O 1 store stop P0 24 Reserved e P0 25 ACC DEC time 0 P0 10 max frequency 0 o reference frequency 1 Setting frequency 45 micno KE300 Inverter Function Parameter List Function Name Detailed instruction Factory Modify code default 2 100Hz Running frequency P0 26 command UP DN 0 Running Tis 0 1 Setting frequency reference Units place Operation keypad command combination with frequency source 0 No combination 1 Keypad 2 All 3 AI2 4 K ntiometer command se sor ss rb P0 27 combination with 000 O frequency source e PURSE speed 7 Simple PLC 8 PID 9 Communication Tens place Terminal command combination with frequency source Hundreds place Communication command combination with frequency source P1 Group Motor Parameters 0 Common asynchronous motor P1 00 Motor type 1 Variable frequency asynchronous 0 motor P1 01 Rated power 0 1kW 1000 0kW Model depend P1 02 Rated voltage 1V 2000V Model depend 0 01A 655 35A Inverter powers55kW Model P1 03 Rated current 0 1A 6553 5A depend Inverter power gt 55kW P1 04 Rated fr
20. P9 59 f 1 Deceleration 0 O action selection 2 Dec to stop Recover judgment P9 60 voltage when 80 100 0 90 0 O Instantaneous power off Recover judgment time P9 61 when Instantaneous 0 00s 100 00s 0 50s O power off Action judgment voltage 003 100 0 standard bus P9 62 when instantaneous 80 0 O voltage power off Off load protection 0 Disable P964 selection 1 Enable 9 O P9 64 Off load detection level 0 0 100 0 10 0 O P9 65 Off load detection time 0 0 60 0s 1 0s O PA Group PID Function 0 PA 01 1 AH 2 Al2 PA 00 PID given source 3 Keypad potentiometer 0 O 4 High speed pulse HDI 5 Communication 6 Multi step command Sl PID given through 0 0 PA 04 PID given feedback 4 P keypad range 0 Al1 1 Al2 2 Keypad potentiometer 3 Al1 Al2 PA 02 PID feedback source 4 High speed pulse HDI 0 O 5 Communication 6 Al1 Al2 7 MAX AH Al2 8 MIN JAH Al2 63 e MICNO KE300 Inverter Function Function Parameter List Factory m a Modif oda Name Detailed instruction default odify 0 Positive PA 03 PID action direction 0 1 Negative B PA 01 PID gi h h k PA 04 PID given feedback range CEI given through keypad 100 0 o 1000 0 PA 05 Proportional gain Kp1 0 0 100 0 20 0 O PA 06 Integration time Ti1 0 01s 10 00s 2 00s O PA 07 Differential time Td1 0 000s 10 000s 0 000s O Cutoff frequency
21. PA 08 of PID reverse 0 00 PO 10 maximum frequency 0 00Hz O PA 09 PID deviation limit 0 0 100 0 0 0 O PA 10 PID differential amplitude 0 00 100 00 0 10 O PA 11 PID given filter time 0 00 650 00s 0 00s O PA 12 PID feedback filter time 0 00 60 00s 0 00s O PA 13 PID output filter time 0 00 60 00s 0 00s O PA 14 Reserved O PA 15 Proportional gain Kp2 0 0 100 0 20 0 O PA 16 Integration time Ti2 0 01s 10 00s 2 00s O PA 17 Differential time Td2 0 000s 10 000s 0 000s 0 No switching PA 18 PID parameter 1 Switching via terminals 0 Switching condition 2 Automatic switching according to the e deviation PID itchi PA 19 parameter switching rogue PA 20 20 0 o deviation 1 PID itchi PA 20 parameter switching e i 100 0 80 0 o deviation 2 PA 21 PID initial value 0 0 00 0 0 0 PID initial value holdi PA 22 initial value holding o0 360 00s 0 00s time Forward maximum value PA 23 between two output 0 00 100 00 1 00 O deviation Reverse maximum value PA 24 between two output 0 00 100 00 1 00 O deviation Units place Integration separate PA 25 PID integration attribute 0 Invalid 00 O 1 Valid 64 e MICNO KE300 Inverter Function Parameter List F i Factor nenon Name Detailed instruction y Modify code default Tens place Stop integrating or not after output reach limit 0 Keep integ
22. Replace IGBT module Solution pN 160 e MICNO KE300 Inverter Trouble Shooting Fault Name Peripheral device fault Fault Code E 15 Reason DI terminal receives an external fault signal generated by peripheral device Solution Reset running Fault Name Communication fault Fault Code E 16 1 Master computer works abnormal Reason 2 Communication cable is abnormal 3 PD group is set improperly 1 Check the connection of master computer Solution 2 Check the communication connection 3 Set PD group properly Fault Name Current detection fault Fault Code E 18 1 Hall device is abnormal Reason 2 The driver board is abnormal 1 Check hall device and connection Solution 2 Replace the driver board Fault Name Auto tuning fault Fault Code E 19 1 Motor parameters are set improperly Reason 2 Parameter identification process is delayed 1 Set parameters according to the motor nameplate Sonn 2 Check the cables connecting inverter with motor Fault Name EEPROM read write fault Fault Code E 21 Reason 1 EEPROM chip is broken Solution 1 Replace the main board Fault Name Inverter hardware fault Fault Code E 22 1 Over voltage Reason 2 Over current A 1 Handle as over voltage fault SD 2 Handle as over current fault 161 e MICNO KE300 Inverter Trouble Shooting
23. Setting range 0 0s 3600 0s The parameters are used to achieve dormancy and wake up function in water supply applications During running when the setting frequency lt P8 51 dormancy frequency lasts for P8 52 delay time the inverter enters into dormancy status amp stops automatically When the inverter is in the dormancy status amp the present running command is valid if the setting frequency 2 P8 49 wake up frequency lasts for P8 50 delay time the inverter starts Normally please set wake up frequency 2 dormancy frequency Setting both wake up frequency and dormancy frequency are 0 00Hz then wake up and dormancy functions are invalid When starting dormancy function if frequency source is set by PID PA 28 will affect whether dormancy status PID calculates or not PID stop calculation function must be set to be 1 namely PA 28 1 Running arrival time setting Factory default 0 0Min Setting range 0 0Min 3600 0Min P8 53 When the running time reaches the time set by P8 53 DO outputs Running arrival time setting ON signal 122 e MICMO KE300 Inverter Parameter Description Group P9 Fault and Protection Motor overload protection selection Factory default 1 P9 00 0 Invalid Setting range A 1 Valid Po 0 Motor overload protection gain Factory default 1 00 Setting range 0 20 10 00 P9 00 0 Has no motor overload protection function may cau
24. The mark rules of function code parameters address The group number and mark of function code is the parameter address for indicating the rules PO PF group parameter address High byte FO to FF low byte 00 to FF AO group parameter address High byte AO low byte 00 to FF UO group parameter address High byte 70H low byte 00 to FF For example P3 12 address indicates to F30C PC 05 address indicates to FC05 AO 01 address indicates to A001 U0 03 address indicates to 7003 168 e MmIENO KE300 Inverter MODBUS Communication Protocol Note 1 Group PF Either the parameter cannot be read nor be changed 2 Group UO Only for reading parameter cannot be changed parameters 3 Some parameters cannot be changed during operation some parameters regardless of what kind of status the inverter in the parameters cannot be changed Change the function code parameters pay attention to the scope of the parameters units and relative instructions Besides due to EEPROM be frequently stored it will reduce the lifetime of EEPROM So in the communication mode some function code needn t be stored only change the RAM value To achieve this function change high order P of the function code into zero Corresponding function code addresses are indicated below PO PF group parameter address High byte 00 to FF low byte 00 to FF AO group parameter address High byte 40 low byte 00 to FF UO group parameter address High byt
25. When the selection is Coast to stop the inverter shows E and stops directly When the selection is Dec to stop the inverter shows A and decelerates to stop then shows E after stopping ien he selection is keep running the inverter shows A and keeps running the running frequency is set by P9 54 continuously when fault Factory defaut 0 0 Run at current running frequency P9 54 1 Run at setting frequency Setting range 2 Run at upper limit frequency 3 Run at lower limit frequency 4 Run at abnormal backup frequency pa ss Abnormal backup frequency Factory default 100 0 Setting range 60 0 100 0 When a fault happens during running and the fault process mode is keep running the inverter shows A with the frequency set by P9 54 When the inverter is running with the abnormal backup frequency the value set by P9 55 corresponds to maximum frequency percentage Instantaneous power off action Factory default 0 P9 59 0 Invalid Setting range 1 Deceleration 2 Dec to stop Instantaneous power off recover Factory default 90 0 P9 60 judgment voltage Setting range 80 0 100 0 Instantaneous power off voltage Factory default 0 50s P9 61 recover judgment time Setting range 0 00s 100 00s Instantaneous power off action Factory default 80 0 P9 62 judgment voltage Setting range 60 0 100 0 standard bus
26. fault and protection parameter group Fault can be reset via STOP RST key or external terminals 40 micno KE300 Inverter Operation and Display 4 5 Stand By In stop or stand by status parameters of multi status can be displayed Whether or not to display this parameter can be chosen through function code P7 05 Stop status display parameter according to binary bits In stop status there are thirteen parameters can be chosen to display or not They are setting frequency bus voltage DI input status DO output status analog input Al1 voltage analog input Al2 voltage radiator temperature count value actual length PLC running step load speed display PID setting HDI input pulse frequency The displaying of the chosen parameters can be switched in sequence by press gt button Power on after power off the displayed parameters would be default considered as the chosen parameters before power off 4 6 Running In running status there are thirty two parameters can be chosen to display or not through function code P7 04 running status display parameter 2 according to binary bits They are running frequency setting frequency DC bus voltage output voltage output current output torque DI input status DO output status analog input Al1 voltage analog input Al2 voltage radiator temperature actual count value actual length line speed PID setting PID feedback etc The displaying of the chosen parameters can be switched
27. frequency torque 100 F 274 OV OMA 10V 20mA Al 95 e MICNO KE300 Inverter Corresponding setting A frequency torque 100 OV 0mA Parameter Description F 1 100 10V 20mA Al Figure 6 9 Corresponding Relationship between Analog Reference and Setting p a Al curve 2 minimum input Factory default 0 00V Setting range 0 00V P4 20 Al curve 2 minimum input corresponding Factory default 0 0 P4 19 setting Setting range 100 00 100 0 p Al curve 2 maximum input Factory default 10 00V Setting range P4 18 10 00V ES Al curve 2 iue corresponding Factory default 100 094 Setting range 100 00 100 0 TEF Al2 filter time Factory default 0 10s Setting range 0 00s 10 00s Bas Al curve 3 minimum input Factory default 0 00V Setting range 10 00V P4 25 Al curve 3 i i corresponding Factory default 0 0 Setting range 100 00 100 0 pais Al curve 3 maximum input Factory default 10 00V Setting range P4 23 10 00V m Al curve 3 ada corresponding Factory default 100 094 Setting range 100 00 100 0 Keypad potentiometer input filter time Factory default 0 10s Setting range 0 00s 10 00s 96 e MIENO KE300 Inverter Parameter Description er HDI minimum input Factory default 0 00kHz Setting range
28. or pulse input reference 100 of input corresponds to the auxiliary frequency source range refer to PO 05 and P 06 3 If the frequency source is pulse input reference it is similar to the analog input reference Note P0 03 and P0 04 can t be set to be the same value Otherwise disorder will occur Frequency source q y Factory default 0 B reference P0 05 z lavan 0 Relative to maximum frequency lidia 1 Relative to frequency source A 74 e MICMO KE300 Inverter Parameter Description Auxiliary jore source B Factory default 100 P0 06 Setting range 0 150 When the frequency source selection is frequency combination reference PO 07 is set to 1 or 3 the two parameters are used to determine the adjustment range of auxiliary frequency source P0 05 is used to determine the relative object of that range If it is relative to maximum frequency A that range will change with the main frequency A Frequency source selection Factory default 00 Units place Frequency source selection 0 Main frequency source A 4 Calculation result of frequency A and B determined b tens place 2 Switching between A and B P0 07 3 Switching between A and calculation result Setting range 4 Switching between B and calculation result bus Calculation relationship between frequency A and B 0 A B 1 A B 2 Max A B 3 Min A B Units pl
29. 0 O FDT1 Frequency arrival a P8 21 detection amplitude 0 0 100 0 maximum frequency 0 0 O Jump frequency control 0 Invalid Bees during ACC DEC 1 Valid 9 O Acceleration time 1 and P8 25 acceleration time 2 0 00Hz P0 10 maximum frequency 0 00Hz O switching frequency point Deceleration time 1 and P8 26 deceleration time 2 0 00Hz P0 10 maximum frequency 0 00Hz O switching frequency point nm m 0 Invalid P8 27 Terminal jog priority 1 Valid 0 O Frequency detection P8 2 00Hz PO 1 f 00H 8 28 value FDT2 0 00Hz P0 10 maximum frequency 50 00Hz O Frequency detection P8 2 0 100 0 FDT2 level 09 8 29 lagging value FDT2 0 0 100 0 evel 5 0 O A ival f P8 30 ny arriva trequency o 00Hz PO 10 maximum frequency 50 00Hz O detection value 1 Any arrival frequency 5 n P8 31 detection amplitude 1 0 096 100 0 maximum frequency 0 096 O P8 32 Any arrival frequency 0 00Hz P0 10 maximum frequency 50 00Hz O 57 micno Function KE300 Inverter Function Parameter List Factory N Detailed i i Modif Odo ame etailed instruction detault odify detection value 2 Any arrival frequency P8 33 0 096 100 0 maximum frequenc 0 0 detection amplitude 2 3 y j a Zero current pa P8 34 100 096 corresponds to motor rated 5 096 O detection level current P8 35 Zero current detection 6 015 360 00s 0 1
30. 0 Setting range 0 3 er 10th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m PC 38 10th Phase ACC DEC time selection Factory default 0 Setting range 0 3 er 11th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m PC 11th Phase ACC DEC time selection Factory default 0 Setting range 0 3 POS 12th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m Beas 12th Phase ACC DEC time selection Factory default 0 Setting range 0 3 PO 44 13th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m 13th Phase ACC DEC time selection Factory default 0 ii Setting range 0 3 Pods 14th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m 141 e MICMO KE300 Inverter Parameter Description PCT 14th Phase ACC DEC time selection Factory default 0 Setting range 0 3 beds 15th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m Peis 15th Phase ACC DEC time selection Factory default 0 Setting range 0 3 PLC running time unit Factory default 0 PC 50 f 0 s second Setting range r 1 m minute Multi step command 0 given mode Factory default 0 0 PC 00 1 Al 2 Al2 PC 51 Setting range 3 Keypad potentiometer 4 HDI High speed pulse HDI 5 PID control 6 Keypad setting frequency PO 08 UP DN can be modified
31. 096 Setting range 100 0 100 0 PC 14 Multi step command 14 Factory default 0 0 Setting range 100 0 100 0 PC 15 Multi step command 15 Factory default 0 096 Setting range 100 0 100 0 138 e MIENO KE300 Inverter Parameter Description Multi step command can be used in two situations as frequency source or as the setting source of the process PID In two situations the dimension of the multi step command is relative value range 100 0 100 0 When as the frequency source is the percentage of the relative maximum frequency multi step command as PID setting source does not need dimension switching because PID given is relative value Multi step command switches selection according to the different status of multifunctional digital D please refer to P4 group for details PLC running mode Factory default 0 0 Stop after one cycle PC 16 Setting range 1 Keep last frequency after one cycle 2 Circular running When frequency source is set by simple PLC the symbols of PC 00 PC 15 determines the running direction the inverter run reverse if they are negative values A Running direction PC 19 PC 21 PC 14 PC 02 PC 00 PC 15 e 0 0 00 p Time t PC 01 PC 18 PC 20 PC 02 DO or RELAY output 250mS pulse Figure 6 29 Simple PLC diagram 0 Stop after one cycle Inverter stops automatically as soon as it completes one cycle and It
32. 0s The parameters are used to judge whether PID feedback lost or not When PID feedback is smaller than feedback lost detection value PA 26 lasts for longer than PID feedback lost detection time PA 27 the inverter alarms fault E 31 and handles according to the chose fault process mode PA 28 PID stop calculation Factory default Setting range 0 No calculation when stop 1 Calculation when stop This parameter is used to select PID stop status amp whether PID continues calculating or not For normal applications PID should stop calculating when stop 134 e MICMO KE300 Inverter Parameter Description Group PB Wobble Frequency Fixed Length Counting The wobble frequency function is suitable for textile chemical fiber industries and the applications which require traversing and winding functions The wobble frequency function means that the output frequency of the inverter wobbles up and down with the setting frequency as the center The trace of running frequency at the time axis is shown in the figure below of which the wobble amplitude is set by PB 00 and PB 01 When PB 01 is set to 0 indicating the wobble amplitude is 0 the wobble frequency is disabled Output Textile sudden jump Frequency fre AwxPB 02 AW Wobblelkre Wlcsisccecvecsssuncattessssncasvnacenasengasenseactessgassacsasaceaaassees upper limit Wobblefre amplitude i Aw F PB 02 Center Fre
33. 1 U0 07 DI input status 1 U0 08 DO output status 1 U0 09 Al1 voltage V 0 01V U0 10 Al2 voltage V 0 01V 69 e MICNO KE300 Inverter Function Parameter List Function code Name Minimum unit U0 11 Radiator temperature 1C U0 12 Count value 1 U0 13 Length value 1 U0 14 Load speed 1 U0 15 PID setting 1 U0 16 PID feedback 1 U0 17 PLC phase 1 U0 18 HDI input pulse frequency Hz 0 01kHz U0 19 Feedback speed unit 0 1Hz 0 1Hz U0 20 Remain running time 0 1Min U0 21 Al1 voltage before calibration 0 001V U0 22 Al2 voltage before calibration 0 001V U0 23 Keypad potentiometer voltage before calibration 0 001V U0 24 linear velocity 1m Min U0 25 Current power on time 1Min U0 26 Current running time 0 1Min U0 27 HDI input pulse frequency 1Hz U0 28 Communication setting value 0 01 U0 29 Reserved 0 01Hz U0 30 Main frequency A display 0 01Hz U0 31 Auxiliary frequency B display 0 01Hz U0 32 Reserved 1 U0 33 Reserved 9 1 9 U0 34 Motor temperature 1C U0 35 Target torque 0 1 U0 36 Reserved 1 U0 37 Power factor angle 0 12 U0 38 Reserved 1 U0 39 Reserved 1V U0 40 Reserved 1V U0 41 DI input status visual display 1 U0 42 DO input status visual display 1 U0 43 DI function status display 1 1 70 e MICNO KE300 Inverter Function code Name Function Parameter List Minimum unit function 01 functi
34. 1 1 Installation environment 1 Ambient temperature The ambient temperature exerts great influences on the service life of the inverter and is not allowed to exceed the allowable temperature range 10 C to 50 C 2 The inverter should be mounted on the surface of incombustible articles with sufficient spaces nearby for heat sinking The inverter is easy to generate large amount of heat during the operation The inverter should be mounted vertically on the base with screws 3 The inverter should be mounted in the place without vibration or with vibration of less than 0 6G and should be kept away from such equipment as punching machine 4 The inverter should be mounted in locations free from direct sunlight high humidity and condensate 5 The inverter should be mounted in locations free from corrosive gas explosive gas or combustible gas 6 The inverter should be mounted in locations free from oil dirt dust and metal powder E ZI A 3 V gt 100mm Z7 7777717177771117 F S n ingle Unit Installation Diagram Installation Diagram of Upper and Down Parts Figure 3 1 Installation Diagram Single Unit Installation When the inverter power is not higher than 22kW the A size can be omitted When the inverter power is higher than 22kW the A size should be higher than 50mm Installat
35. 100 0 0 0 O 65 micno KE300 Inverter Function Parameter List Fi i Factor unci n Name Detailed instruction y Modify code default PC 10 Multi step command 10 100 0 100 0 0 0 O PC 11 Multi step command 11 100 0 100 0 0 0 O PC 12 Multi step command 12 100 0 100 0 0 0 O PC 13 Multi step command 13 100 0 100 0 0 0 O PC 14 Multi step command 14 100 0 100 0 0 0 O PC 15 Multi step command 15 100 0 100 0 0 0 O 0 Stop after one cycle le PL PC 16 Simpie RES running 1 Keep last frequency after one cycle 0 O mode y 2 Circular running Units place Storage selection when power off iN Simple PLC storage D MBESTOIS 1 Store PC 17 selection when 00 O Tens place Storage selection when power down stop 0 Not store 1 Store PC 18 0 phase running time 0 0s m 6500 0s m 0 0s m O th PC 19 0 phase ReGen 0 3 0 O time selection PC 20 1 phase running time 0 0s m 6500 0s m 0 0s m Oo st PC 21 1 phase ACCIDCC 0 3 0 o time selection PC 22 2 phase running time 0 0s m 6500 0s m 0 0s m O 2 phase ACC D PC 23 prase Pee ass 0 O time selection PC 24 3 phase running time 0 0s m 6500 0s m 0 0s m Oo d phase ACC D PC 25 2 OE sa 0 O time selection PC 26 4 phase running time 0 0s m 6500 0s m 0 0s m O 4 phase ACC D PC 27 prase ACGDEG rae 0 o time selection PC 28 5 phase runn
36. 150 SVC 1Hz 150 V f Speed adjustment range 1 100 SVC 1 50 V f Speed control precision 10 596 SVC Carrier frequency 1 0 16 0kHz automatically adjusted according to temperature and load characteristics Frequency accuracy Digital setting 0 01Hz Analog setting maximum frequency x0 0596 Torque boost Automatically torque boost manually torque boost 0 1967 30 096 V f curve Three types linear multiple point and square type 1 2 power 1 4 power 1 6 power 1 8 power square Acceleration decele Straight line S curve four kinds of acceleration deceleration time ration mode range 0 1s 3600 0s DC braking when starting and stopping DC braking DC braking frequency 0 0Hz maximum frequency braking time 0 0s 100 0s Jog operation Jog operation frequency 0 0Hz maximum frequency Jog acceleration deceleration time 0 1s 3600 0s Rd iet It can realize a maximum of 16 segments speed running via the built in p Sp PLC or control terminal operation Built in PID Built in PID control to easily realize the close loop control of the process parameters such as pressure temperature flow etc Automatic voltage regulation Keep output voltage constant automatically when input voltage fluctuating Control Function Common DC bus Common DC bus for several inverters energy balanced automatically Torque control Torque control without PG Rooter
37. 32 Reserved U0 33 Reserved Code Name Range U0 34 Motor temperature 0 200 C U0 43 displays the current temperature of motor NOTE This code is reserved not available in present Code Name Range U0 35 Target torque 200 200 U0 43 displays the current upper limit setting of torque Refer to P2 09 and P2 10 Code Name Range U0 36 Reserved Code Name Range U0 37 Power factor angle U0 43 displays the current power factor angle Code Name Range U0 38 Reserved U0 39 Reserved U0 40 Reserved Code Name Range U0 41 Input status visual display U0 41 displays the input terminal state on the keypad intuitively Take the description for reference 151 MICNO KE300 Inverter Parameter Description invalid Al2 DI6 DIS DIB ment of LED indicates one digital input terminal D The Correspondence is as LED light indica at shown in figure e input value is a high level and vice versa Ali DI7 Di4 DI2 Code Name Range U0 42 DO input status visual display U0 42 displays the digital value output terminal state on the keypad intuitively DO2 Relay2 DO3 Each segment of LED indicates one digital output terminal The Corresponder LED light indicat a high level and vice versa DO1 Relay 1 wn in figure eisass O hat the input value is Code Name Range U0 43 DO
38. 47 the inverter outputs ON signal 36 Output current over limit Please refer to description of P8 36 P8 37 Lower limit frequency When running frequency reaches lower limit frequency outputs cd s output when ON signal The signal is still ON when stop 38 Warming output keep When a fault happens amp the process mode of this fault is running keeping running the inverter outputs warming 39 Reserved When motor temperature reaches P9 58 motor overheating pre alarm threshold the inverter outputs ON signal motor 100 e MmIENO KE300 Inverter Parameter Description Setting m Jalie Function Description temperature can be checked via U0 34 m This running time exceeds the time set by P8 53 the inverter 40 This running time arrival outputs ON signal P5 06 HDO function selection Factory default P5 07 AO1 output function selection Factory default P5 08 AO2 output function selection Factory default The frequency range of HDO output pulse is 0 01 kHz P5 09 HDO maximum output frequency P5 09 can be set between 0 01 kHz 100 00 kHz The output range of analog output AO1 amp AO2 is OV 10V or 4mA 20mA The corresponding value range that it indicates is shown in the table below Setting value Function Range 0 Running frequency 0 maximum output frequency 1 Setting frequency 0 maximum o
39. Al2 filter time 0 00s 10 00s 0 10s O P4 23 Al curve 3 minimum input 10 00V P4 25 10 00V O paa Al curve 3 minimum input las 100 0 0 0 o corresponding setting P4 25 Al curve 3 maximum input P4 23 10 00V 10 00V O p4 gg Al curve 3 maximum input 409 09 100 0 100 0 o corresponding setting K P4 27 Sypad potentiometer O Oos 10 008 0 10s o input filter time P4 28 HDI minimum input 0 00kHz P4 30 0 00kHz HDI mini input P4 29 sea E 100 0 100 0 0 0 o corresponding setting 50 e MICNO KE300 Inverter Function Parameter List F i Factor Macon Name Detailed instruction y Modify code default P4 30 HDI maximum input P4 28 100 00kHz 50 00kHz O P4 31 HDI maximum input i56 6o 100 0 100 0 corresponding setting P4 32 HDI filter time 0 00s 10 00s 0 10s Units place Al1 1 Curve 1 see P4 13 P4 16 P4 33 Al curve selection 2 Curve 2 see P4 18 P4 21 321 O 3 Curve 3 see P4 23 P4 26 Tens place Al2 ibid Units place Al1 0 Correspond to minimum input pix n setting Al bel P4 34 pue reo 1 0 0 000 o 9 Tens place Al2 ibid Hundreds place Keypad potentiometer ibid P4 35 D1 delay time 0 0s 3600 0s 0 0s P4 36 D2 delay time 0 0s 3600 0s 0 0s P4 37 D3 delay time 0 0s 3600 0s 0 0s 0 Active high 1 Active low y Units place D1 DI val P4 38 Meca mode Tens place D2 00000 Hundreds place D3 Thousands pla
40. Code Name Range U0 24 linear velocity 0 65535 m min U0 24 displays the sampling linear velocity of High speed pulse input HDI The unit is meter per minute m min It can be calculated according to number of the actual sampling pulse and PB 07 number of pulse per meter Code Name Range U0 27 HDI input pulse fre 0 65535Hz U0 27 displays the sampling frequency of High speed pulse input HDI The unit is 1 Hz Actually U0 27 displays the same data with U0 18 The only difference is the unit Code Name Range U0 28 Communication setting value 100 100 U0 28 displays the data written to address 0X1000 Code Name Range U0 29 Reserved Code Name Range U0 30 Main fre A display 0 00 320 00Hz U0 30 displays the frequency of main reference input channel Refer to PO 03 When P0 22 is set to 1 the range is 3200 0 to 3200 0 Unit Hz When P0 22 is set to 2 the range is 320 00 to 320 00 Unit Hz 150 e MICNO KE300 Inverter Parameter Description Code Name Range 0 00 320 00Hz U0 31 Auxiliary fre B display U0 31 displays the frequency of auxiliary reference input channel Refer to PO 04 When P0 22 is set to 1 the range is 3200 0 to 3200 0 Unit Hz When P0 22 is set to 2 the range is 320 00 to 320 00 Unit Hz Code Name Range U0
41. D 185 630kW with base Product Information P External Dimension Installation Dimension Banting ower mm mm Range Bolt Model w Hi H2 D A1 A2 B 185 250kFW 799 970 900 408 160 480 946 M10 without base 185 250KW 799 1390 1350 408 with base 280 630KW 949 1140 1100 458 240 660 1146 M10 without base 280 630KW 940 1690 1650 458 with base e MICNO KE300 Inverter Product Information 2 6 3 Keypad External Dimension Keypad dimension of 1AC 220V 0 4 1 5kW inverter Illustration This keypad can be connected with the inverter externally by ordinary network cable also can be mounted on the front side of panel directly The suggested thickness of panel is 1 2mm 55 4 i od Y The installation size on the panel while using this keypad 21 e MICNO KE300 Inverter Product Information 27 4 65 100 Y Keypad dimension of other power rating inverters Illustration This keypad can be connected with the inverter externally by ordinary network cable and it needs an additional bracket to fix it 73 3 Y 16 6 69 5 b f 58 a T E
42. DEC time 2 P8 03 P8 04 ACC time DEC time 3 P8 05 P8 06 ACC time DEC time 4 P8 07 P8 08 Eus Terminal filter time Factory default 0 010s Setting range 0 000s 1 000s It is used to set the sensitivity of DI terminal If the digital input terminal is vulnerable to interferences and may cause error action it can increase this parameter value to enhance the anti interference capability However this operation will reduce the sensitivity of DI terminal P4 11 Terminal command mode Factory default 0 0 Two line mode 1 Setting 1 Two line mode 2 range 2 Three line mode 1 3 Three line mode 2 This parameter defines four different modes of controlling the operation of the inverter via the external terminals 0 Two line running mode 1 This is the most common mode The forward reverse rotation of the motor is decided by the commands of FWD and REV terminals Terminal Setting value Description Dix 1 Forward running FWD DI 2 Reverse running REV 92 e MICNO KE300 Inverter Parameter Description K1 K2 Running command K1 0 0 Stop A O Dix Forward FWD K2 0 1 Reverse ee O Dly Reverse REV 1 0 Forward 0 COM Digital public terminal 1 1 Stop Figure 6 5 Two line Running Mode 1 1 Two line running mode 2 When this mode is adopted REV is enabled terminal The direction is determined by the status of FWD
43. P5 20 e P5 21 Reserved 0 Positive logic 1 Negative logic val P5 22 Output termina valla Units place HDO 000 O status selection Tens place Relay1 Hundreds place Relay 2 P6 Group Start and Stop Control 0 Direct start P6 00 Start mode 1 Speed tracking and restart 0 O 2 Pre excitation start 0 Begin from stop frequency P6 01 Speed tracking mode 1 Begin from zero speed 0 2 Begin from maximum frequency 53 e MICNO KE300 Inverter Function Parameter List F i F Macon Name Detailed instruction actory Modify code default P6 02 Speed tracking speed 1 100 20 O P6 03 Start frequency 0 00Hz 10 00Hz 0 00Hz f P6 04 Start frequency 0 0s 100 0s 0 0s holding time DC braking current before P6 05 start pre excitation 0 100 0 current pe o DObrakingtime before 0 os 100 05 0 0s o start pre excitation time 0 Linear ACC DEC P6 07 ACC DEC mode 1 S curve ACC DEC A 0 2 S curve ACC DEC B Ti f p P6 08 er jo Sstart 4 0 100 0 P6 09 30 0 P6 09 Time of S curve s end part 0 0 100 0 P6 08 30 0 0 Deceleration to stop P6 10 Stop mode 0 P 1 Coast to stop a D ki P6 11 braking start 0 00Hz P0 10 maximum frequency 0 00Hz O frequency after stop P6 12 DE Braking delay time os donas 0 0s o after stop P6 13 DC braking current 0 100 0 O after stop D king ti P6 14 HS 0 0s 100 08 0 0s O after stop P6 15 Braking u
44. Reserved it14 Main frequency A display Hz it15 Auxiliary frequency B display Hz UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ P7 05 Stop status display o 000 FFFF it00 Setting frequency Hz it01 Bus voltage V t02 DI input status it03 DO output status it04 Al1 voltage V it05 AI2 voltage V it06 Radiator temperature it07 Count value it08 Length value UJ UJ UJ UJ UJ UJ UJ UJ UJ 73 55 micno KE300 Inverter Function Parameter List Fi i Factor meron Name Detailed instruction y Modify code default Bit09 PLC step Bit10 Load speed Bit11 PID setting Bit12 HDI input pulse frequency kHz P7 06 Load speed 0 0001 6 5000 3 0000 o display coefficient IGBT modul P7 07 oe 0 0 C 100 0 C E e temperature Model P7 08 Inverter rated voltage 1V 2000V e depend A P7 09 IE ateg Oh 65535h e running time P7 10 Model No e P7 11 Software version No e 0 0 decimal place P712 Load speed display 1 1 decimal place 1 o decimal place 2 2 decimal places 3 3 decimal places A P7 13 eee Oh 65535h e Power on time A P7 14 coumulated power OL 65535 kW consumption P8 Group Enhanced Function P8 00 Jog running frequency 0 00Hz P0 10 max frequency 2 00Hz O P8 01 Jog acceleration time 0 1s 3600 0s 20 0s O P8 02 Jog deceleration time 0 1s 3600 0s 2
45. UMUC LU Se tc ta UD 165 9 4 Protocol DescriptiOn ceci ceni eee teure ere esie ere e eed 165 9 5 Gommh nication Data StE ctlre s a rond rr tto DO PUERO HERD Edere 166 9 6 Command Code and Communication Data DescriptiON o ooonnninnnnnonanicanacaninacinaninananananos 166 9 7 PD Group Communication Parameter Description ooonncicconocnnonnnincnnannnaranann cnc nana nana nanos 173 L3 MIENO KE300 Inverter Safety and Precautions Safety definition Chapter 1 Safety and Precautions In this manual safety precautions are classified as follows A Danger Operations which are not performed according to requirements may cause serious equipment loss or personnel injury A Caution Operations which are not performed according to requirements may cause medium hurt or light hurt or material loss During the installation commissioning and maintenance of the system please make sure to follow the safety and precautions of this chapter In case of a result of illegal operations caused any harm and losses is nothing to do with the company 1 1 Safety Precautions 1 1 1 Before Installation e Do not use the water logged inverter damaged inverter or inverter with missing A parts Otherwise there may be risk of injury Danger e Use the motor with Class B or above insulation Otherwise there may be risk of electric shock e Carefully handled when loading otherwise it may damage the inverter e Please don t u
46. action according to the master s Inquiry Command Here master is Personnel Computer Industrial control equipments or Programmable logical controller and the slave is inverter or other communication equipments with the same communication protocol Master not only can visit some slave separately for communication but also sends the broadcast information to all the slaves For the single Inquiry Command of master all of slaves will return a signal that is a response for the broadcast information provided by master slave needs not feedback a response to master 165 e MmIENO KE300 Inverter MODBUS Communication Protocol 9 5 Communication Data Structure MODBUS protocol communication data format of KE300 series inverter is shown as following In RTU mode the Modbus minimum idle time between frames should be no less than 3 5 bytes The checksum adopts CRC 16 method All data except checksum itself sent will be counted into the calculation Please refer to section CRC Check for more information Note that at least 3 5 bytes of Modbus idle time should be kept and the start and end idle time need not be summed up to it The entire message frame must be transmitted as a continuous data stream If a idle time is more than 1 5 bytes before completion of the frame the receiving device flushes the incomplete message and assumes that the next byte will be the address field of a new message Similarly if a new message begins earlier than 3 5 bytes int
47. apply to the CRC During generation of the CRC each eight bit character is exclusive ORed with the register contents Then the result is shifted in the direction of the least significant bit LSB with a zero filled into the most significant bit MSB position The LSB is extracted and examined If the LSB was a 1 the register is then exclusive ORed with a preset fixed value If the LSB was a 0 no exclusive OR takes place This process is repeated until eight shifts have been performed After the last eighth shift the next eight bit byte is exclusive ORed with the registers current value and the process repeats for eight more shifts as described above The final contents of the register after all the bytes of the message have been applied is the CRC value When the CRC is appended to the message the low byte is appended first followed by the high byte The following are C language source code for CRC 16 unsigned int crc_cal_value unsigned char data_value unsigned char data_length int i unsigned int crc value Oxffff while data_length crc_value data_value for i 0 i lt 8 i if crc value amp 0x0001 crc value crc value 1 0xa001 else crc value crc value 1 return crc_value 9 6 4 Address definition of communication parameter Here is about address definition of communication parameter It s used to control the inverter operation status and related parameter setting 1
48. by the leakage current of the inverter s earth wire when common earth mode is adopted 7 3 5 Leakage current and handling There are two forms of leakage current when using the inverter One is leakage current to the earth and the other is leakage current between the cables 1 Factors influencing the leakage current to the earth and the solutions There are distributed capacitance between the lead cables and the earth The larger the distributed 155 e MICMO KE300 Inverter EMC Electromagnetic Compatibility capacitance is the larger the leakage current will be The distributed capacitance can be reduced by effectively reducing the distance between the inverter and the motor The higher the carrier frequency is the larger the leakage current will be The leakage current can be reduced by reducing the carrier frequency However reducing the carrier frequency may result in addition of motor noise Note that additional installation of reactor is also an effective method to remove the leakage current The leakage current may increase following the addition of circuit current Therefore when the motor power is high the corresponding leakage current will be high too 2 Factors of producing leakage current between the cables and solutions There is distributed capacitance between the output cables of the inverter If the current passing the lines has higher harmonic it may cause resonance and thus result in leakage current If thermal rel
49. electrostatic induction The surrounding equipment hereby produces error action For different interferences it can be handled by referring to the following methods 1 For the measuring meters receivers and sensors their signals are generally weak If they are placed nearby the inverter or together with the inverter in the same control cabinet they are easy to suffer interference and thus generate error actions It is recommended to handle with the following methods Put in places far away from the interference source do not arrange the signal cables with the power cables in parallel and never bind them together both the signal cables and power cables employ shielded cables and are well earthed install ferrite magnetic ring with suppressing frequency of 30 to 1 000MHz at the output side of the inverter and wind it 2 to 3 cycles install EMC output filter in more severe conditions 2 When the equipment suffering interferences and the inverter use the same power supply it may cause conduction interference If the above methods cannot remove the interference it should install EMC filter between the inverter and the power supply refer to Section 7 3 6 for the prototyping operation the surrounding equipment is separately earthed which can avoid the interference caused by the leakage current of the inverter s earth wire when common earth mode is adopted 3 The surrounding equipment is separately earthed which can avoid the interference caused
50. gt e 65 100mm keypad bracket dimension 65 100mm hole dimension of keypad bracket 22 e MICNO KE300 Inverter Product Information 2 7 Routine Maintenance of Inverter 2 7 1 Routine Maintenance The influence of the ambient temperature humidity dust and vibration will cause the aging of the devices in the inverter which may cause potential fault of the inverter or reduce the service life of the inverter Therefore it is necessary to carry out routine and periodical maintenance on the inverter Routine inspection Items include 1 Whether there is any abnormal change in the running sound of the motor 2 Whether the motor has vibration during the running Whether there is any change to the installation environment of the inverter A 0 Whether the inverter cooling fan works normally 5 Whether the inverter has over temperature Routine cleaning 1 The inverter should be kept clean all the time 2 The dust on the surface of the inverter should be effectively removed so as to prevent the dust entering the inverter Especially the metal dust is not allowed 3 The oil stain on the inverter cooling fan should be effectively removed 2 7 2 Periodic Inspection Please perform periodic inspection on the places where the inspection is a difficult thing Periodic inspection Items include 1 Check and clean the air duct periodically m Check if the screws are loose Rh 0 Check if the inverter i
51. including slave address or broadcast address command transmiting data and error checking The response of slave adopts the same structure including action confirmation returning the data and error checking etc If slave takes place the error while it is receiving the information or cannot finish the action demanded by master it will send one fault signal to master as a response 9 2 Application Method The inverter could be connected into a Single master Multi slave PC PLC control network with RS485 bus 9 3 Bus Structure 1 Interface mode RS485 2 Transmission mode There provide asynchronous series and half duplex transmission mode At the same time just one can send the data and the other only receives the data between master and slave In the series asynchronous communication the data is sent out frame by frame in the form of message 3 Topological structure In Single master Multi slave system the setup range of slave address is 0 to 247 0 refers to broadcast communication address The address of slave must be exclusive in the network That is basic condition of MODBUS communication 9 4 Protocol Description KE300 series inverter communication protocol is a kind of asynchronous serial master slave communication protocol In the network only one equipment master can build a protocol Named as Inquiry Command Other equipments slave response Inquiry Command of master only by providing the data or doing the
52. input Factory default 0 00V Setting range 0 00V P4 15 B bi da La Factory default 0 0 Setting range 100 00 100 0 P4 15 Al curve 1 maximum input Factory default 10 00V Setting range P4 13 10 00V Bade ea Factory default 100 0 Setting range 100 00 100 0 pida Al filter time Factory default 0 10s Setting range 0 00s 10 00s The above function codes define the relationship between the analog input voltage and analog input setting value When the analog input voltage is bigger than P4 15 maximum input of Al curve 1 then calculate the analog voltage according to maximum input When the analog input voltage is smaller than P4 13 minimum input of Al curve 1 then calculate the analog voltage with minimum input or 0 0 according to P4 34 Al below minimum input setting selection When the analog input is current input 1mA current equals to 0 5V voltage Al1 input filter time is used to set Al1 software filter time when the site analog signal can be easily disturbed please increase filter time to stable the detected analog signal but the bigger the filter time is the slower the response speed of the analog detection is So please set this parameter according to the situation In difference applications 100 of analog input corresponds to different nominal values Refer to all the application parts for details Several setting examples are shown in the following figures Corresponding setting A
53. input status visual display 1 U0 43 displays whether intuitive display function 1 40 are valid or not There are 5 digital tubes on keypad Every digital tube has 8 segments and each segment indicates a certain function selection Define digital tube as shown in figure Digital tubes from left to right represent intuitive display function 1 8 9 16 7 24 25 32 33 40 152 e MICMO KE300 Inverter Parameter Description Code Name Range U0 44 DI input status visual display 2 U0 44 displays whether intuitive display function 41 59 are valid or not There are 5 digital tubes on keypad Every digital tube has 8 segments and each segment indicates a certain function selection Digital tubes from left to right represent intuitive display function 41 48 49 56 57 59 NOTE U0 33 and U0 34 are testing codes for manufacturers Code Name Range U0 45 Reserved U0 58 Reserved Code Name Range U0 59 Setting frequency 100 100 U0 60 Running frequency 100 100 U0 59 displays current setting frequency U0 60 displays current running frequency 100 is corresponding to Max frequency PO 10 Code Name Range U0 61 Inverter status 0 65535 U0 61 displays information of inverter running status Take the following as reference U0 61 Combination of bit O amp bit 1 Combination of bit 2 amp bit 3 Bit4 0 stop 0 constant spee
54. is abnormal The driver board is abnormal The IGBT module is abnormal Reason NO oOfPODND Inspect whether motor damaged insulation worn or cable damaged Install a reactor or output filter Solution 3 Check if the air duct is blocked and if the fan is in normal status and resolve the existing problems 4 Make sure the cables are connected well mm Fault Name Over current when acceleration Fault Code E 02 Make the voltage in the normal range Select speed tracking start or start the motor till it stops Cancel the sudden added load Select bigger capacity inverter 1 Short circuit or ground fault occurred at inverter output side 2 Control mode is vector control amp motor parameters are not identified 3 The acceleration time is too short 4 The manual torque boost or V F curve is not proper Reesan 5 The voltage is too low 6 Start the running motor 7 Load is added suddenly during the acceleration 8 Capacity of inverter is too small 1 Inspect whether motor damaged insulation worn or cable damaged 2 Identify the motor parameters 3 Increase the acceleration time 4 Adjust the manual torque boost or V F curve Solution b 6 7 8 157 e MICMO KE300 Inverter Trouble Shooting Fault Name Over current when deceleration Fault Code E 03 1 Short circuit or ground fault occurred at inverter output side 2 Control mode
55. is vector control amp motor parameters are not identified 3 The deceleration time is too short Reason 4 The voltage is too low 5 Load is added suddenly during the deceleration 6 Have not installed braking unit and braking resistor 1 Inspect whether motor damaged insulation worn or cable damaged 2 Identify the motor parameters 3 Increase the deceleration time Solution 4 Make the voltage in the normal range 5 Cancel the sudden added load 6 Install braking unit and braking resistor Fault Name Over current when constant speed running Fault Code E 04 1 Short circuit or ground fault occurred at inverter output 2 Control mode is vector control 8 motor parameters are not identified Reason 3 The voltage is too low 4 Load is added suddenly during running 5 Capacity of inverter is too small 1 Inspect whether motor damaged insulation worn or cable damaged 2 Identify the motor parameters Solution 3 Make the voltage in the normal range 4 Cancel the sudden added load 5 Select bigger capacity inverter Fault Name Over voltage when acceleration Fault Code E 05 1 The input voltage is too high 2 There is external force driving the motor to run during acceleration Reason SOM 3 The acceleration time is too short 4 Have not installed braking unit and braking resistor 1 Make the voltage in the normal range 2 Cancel the external force Solution 3 Increase the acceleration time 4 Install braking unit and braking resistor 15
56. needs run command to start again 1 keep last frequency after one cycle Inverter holds frequency and direction of last phase after one cycle 2 Circular running Inverter continues to run cycle by cycle until receive a stop command 139 e MICNO KE300 Inverter Parameter Description PC 17 Simple PLC storage selection when power down Factory default 00 Units place When power off 0 Not store Setting 1 Store range Tens place When stop 0 No store 1 Store PLC storage when power off means the last PLC running phase and running frequency are memorized before power off keep running from the memory status after power on next time When selection is not store restart PLC process after power on each time PLC storage when stop means the last PLC running phase and running frequency are memorized when stopping keep running with the memory status after power on next time When selection is not store restart PLC process after power on each time 140 pta Oth phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m Posie Oth Phase ACC DEC time selection Factory default 0 Setting range 0 3 PC 20 1st Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m pea 1st Phase ACC DEC time selection Factory default 0 Setting range 0 3 PC 22 2nd Phase
57. needs to be increased But the current would be increased if the over excitation is too bigger so you need to set the suitable over excitation gain For the small inertia situation voltage doesn t increase during motor deceleration please set over excitation gain to 0 For the application with braking resistor please also set over excitation gain to 0 V F oscillation suppression P3 11 gain Setting range 0 100 Factory default Model depend Set the gain as small as possible on the premise that there is effective oscillation suppression measure which can avoid the affect causing to VF running Set the gain to 0 when the motor has no oscillation Only when the motor has obvious oscillation this gain can be increased properly The bigger the gain is the better oscillation suppression result will be When using this function please make sure the motor rated current and no load current parameters are accurate otherwise V F oscillation suppression result would be bad 88 e MICNO KE300 Inverter Group P4 Input Terminal Parameter Description The standard Inverter has 7 multifunctional digital input terminals HDI can be used as high speed pulse input terminal and two analog input terminals P4 00 D1 terminal function Factory default 1 P4 01 D2 terminal function Factory default 2 P4 02 D3 terminal function Factory default 0 P4 03 D4 terminal function Factory default 0 P4 04 D5 termina
58. parameter should be set to 10 PA 05 Proportional gain Kp1 Factory default 20 0 Setting range 0 0 100 0 Integration time T 1 Factory default 2 00s PA 06 a Setting range 0 01s 10 00s Differential time T41 Factory default 0 000s PA 07 Setting range 0 00 10 000 Proportional gain Kp1 It decides the adjustment intensity of the whole PID regulator The higher the Kp1 is the stronger the adjustment intensity is When this parameter is 100 indicating the deviation between PID feedback value and given value is 10096 the adjustment amplitude of the PID regulator on the output frequency command is maximum frequency Integration time T 1 It decides the intensity of the integration adjustment of PID regulator The shorter the integration time is the stronger the adjustment intensity is Integration time is the time within which the adjustment value reaches maximum frequency when the deviation between PID feedback value and given value is 100 Differential time T41 It decides the intensity of the deviation change rate of PID regulator The longer the differential time is the stronger the adjustment intensity is Differential time is the time within which if the feedback value changes 100 the adjustment value reaches maximum frequency Cut off frequency of PID reverse Factory default 0 00Hz PA 08 Setting range 0 00 PO 10 maximum frequency In some situation only w
59. parameter switching deviation 1 PID parameter selection is group 1 When the deviation absolute value between given and feedback is bigger than PA 20 PID parameter switching deviation 2 PID parameter selection is group 2 When the deviation absolute value between given and feedback is between PA 19 and PA 20 PID parameter is the linear interpolation of two groups PID parameter showed as figure 6 25 PI parameter A PI parameter 1 PA 05 PA 06 PA 07 PI parameter 2 PA 15 PA 16 PA 17 PA 19 PA 20 g i PID deviation Figure 6 25 PID parameter switching diagram PID initial value Factory default 0 0 PA 21 Setting range 0 096 100 0 E PID initial value holding time Factory default 0 00s Setting range 0 00s 360 00s When starting PID output is PID initial value PA 21 lasts for PID initial value holding time PA 22 PID starts close loop regulate calculating 132 e MICNO KE300 Inverter Parameter Description Output frequency Hz PID initial value PA 21 Time t PID initial value holding time PA 22 Figure 6 26 PID initial value function diagram Forward maximum value between PA 23 two output deviation Setting range 0 00 100 00 Reverse maximum value between PA 24 two output deviation Setting range 0 00 100 00 Factory default 1 00 Factory default 1 00 This function is used to limit the d
60. positions to 1 and change the binary numbers into hexadecimal numbers and then enter them into P7 03 109 e MIENO KE300 Inverter Parameter Description Running status display 2 0 P7 04 Setting range 0000 FFFF Factory default E PID feedback PLC phase HDI frequency kHz Running frequency 2 Hz Remain running time Al voltage before calibration V Al2 voltage before calibartion V Reserved Linear speed Current power on time Hour Current running time Min HDO frequency kHz Communication setting value Reserved Main frequency A display Hz Auxiliary frequency B display Hz If the above parameters need to be displayed when running set the corresponding positions to 1 and change the binary numbers into hexadecimal numbers and then enter them into P7 04 Operation display parameter is used to set the parameters which can be viewed when running There are at most 32 parameters can be viewed set the status parameters via the binary bits of P7 03 and P7 04 and the display sequence starts from the lowest order of P7 03 110 MICNO KE300 Inverter Parameter Description P7 05 Stop status display Factory default 0 Setting 0009 range FFFF spp eps o T Setting frequency Hz Bus voltage V DI input status DO output status Al1 voltage V AI2 voltage V Radiator temper
61. running time Factory default 0 0s m Setting range 0 0s m 6500 0s m BEBA 2nd Phase ACC DEC time selection Factory default 0 Setting range 0 3 PEDA 3rd Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m pea 3rd Phase ACC DEC time selection Factory default 0 Setting range 0 3 Bowe 4th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m P7 4th Phase ACC DEC time selection Factory default 0 Setting range 0 3 pean 5th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m e MICMO KE300 Inverter Parameter Description PE 5th Phase ACC DEC time selection Factory default 0 Setting range 0 3 PC 30 6th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m Pecan 6th Phase ACC DEC time selection Factory default 0 Setting range 0 3 POP 7th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m pid 7th Phase ACC DEC time selection Factory default 0 Setting range 0 3 PC 34 8th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m boss 8th Phase ACC DEC time selection Factory default 0 Setting range 0 3 PC 36 9th Phase running time Factory default 0 0s m Setting range 0 0s m 6500 0s m PC a7 9th Phase ACC DEC time selection Factory default
62. select the functions of 3 digital outputs Multifunctional output terminal function selection is as follows Setting z Te S Function Description 0 No output The output terminals do not have any functions 1 Inverter is runnin It indicates the inverter is running and there is output frequency 9 can be zero and the inverter outputs ON signal at this time 2 Fault output fault stop When the inverter is faulty amp it stops it outputs ON signal 3 FDT1 output Please refer to P8 19 and P8 20 for details 4 Frequency arrival Please refer to P8 21 for details When the inverter is running amp the output frequency is 0 it 5 Zero speed running no outputs ON signal When the inverter stopped the signal is output when stop OFF Judgment will be made according to the pre warning threshold 6 Motor overload value before the motor overload protection action If it exceeds pre alarm the pre warning threshold it will output ON signal Motor overload parameters are set in P9 00 to P9 02 7 Inverter overload pre The inverter outputs ON signal 10s before overload protection alarm action 8 Setting count value When the counting value reaches the setting value of PB 08 it arrival outputs ON signal Designated count value When the counting value reaches the setting value of PB 09 it 9 d outputs ON signal Refer to Group B function description for the counting function 10 Lenath arrival When the measu
63. terminal 2 38 PID integration stop 39 Switch frequency source A to preset frequency 40 Switch frequency source B to preset frequency 41 42 Reserved 43 PID parameter switching 44 Customized fault 1 45 Customized fault 2 46 Speed control torque control switching 49 micno KE300 Inverter Function Parameter List Fi i Factor nenon Name Detailed instruction y Modify code default 47 Emergency stop 48 External stop terminal 2 49 Deceleration DC braking 50 The running time reset P4 07 Reserved e P4 09 P4 10 Terminal filter time 0 000s 1 000s 0 010s O 0 Two line mode 1 1 Two li ode 2 P4 11 Terminal command mode H me T 0 2 Three line mode 1 3 Three line mode 2 P4 12 UP DN change rate 0 001Hz s 50 000Hz s 1 00Hz s O P4 13 Al curve 1 minimum input 0 00V P4 15 0 00V O pata Al curve 1 minimum input oo 09 100 0 0 0 o corresponding setting P4 15 Al curve 1 maximum input P4 13 10 00V 10 00V O pag Al curve 1 maximum input 55 09 100 0 100 0 o corresponding setting P4 17 Al filter time 0 00s 10 00s 0 10s O P4 18 Al curve 2 minimum input 0 00V P4 20 0 00V O Al O P4 19 curve 2 minimum input aos 4100 0 0 0 o corresponding setting P4 20 Al curve 2 maximum input P4 18 10 00V 10 00V O papi Al curve 2 maximum input 100 09 100 0 100 0 o corresponding setting P4 22
64. terminal The iumper so soe PLC n 424V is Reconnect the external signal cable is invalid ee P Reconnect the jumper between PLC The control board is broken ii Over voltage and over current Motor parameters are set improperly Reset motor parameters or perform 6 fault are The ACC DEC time is improper auto tuning displayed The load fluctuates Set proper ACC DEC time frequently Check if the contactor cables are EM gt loosened 7 cane b The soft start contactor is not closed Check if the contactor is broken po Check if the contactor 24V power running supply is broken Power on display Inverter initialization failure The relative 9 S8888 components of the control board are Oheck the keypad and 40 core flar broken cable Replace the control board 164 e MICNO KE300 Inverter MODBUS Communication Protocol Chapter 9 MODBUS Communication Protocol KE300 series inverter provides RS485 communication interface and adopts MODBUS communication protocol User can realize centralized monitoring through PC PLC host computer and also can set inverter s operating commands modify or read function parameters read operating status and fault information etc 9 1 About Protocol This serial communication protocol defines the transmission information and use format in the series communication It includes the formats of master polling broadcast and slave response frame and master coding method with the content
65. terminals and connections A Danger Make sure that the power switch is at OFF status prior to perform wiring connection Otherwise there may be danger of electric shock e Only the qualified and trained personnel can perform wiring connection Otherwise it may cause equipment and human injuries e It should be earthed reliably Otherwise there may be danger of electric shock or fire A Caution Make sure that the rated value of the input power supply is consistent with that of the inverter Otherwise it may damage the inverter e Make sure that the motor matches the inverter Otherwise it may damage the motor or generate inverter protection e Do not connect the power supply to the terminals of U V and W Otherwise it may damage the inverter e Do not directly connect the brake resistor between the DC bus terminals and Otherwise it may cause fire 1 Main circuit terminals LIN uI v W GO Figure 3 5 Main circuit terminals Single phase 220V 0 4 1 5kW PB R E S T U VIW Figure 3 6 Main circuit terminals Three phase 220V 0 4 1 5kW PB L1 L2 Rb R S T U V W e Figure 3 7 Main circuit terminals Three phase 380V 1 5 5 5kW OIB R sT ulv w Figure 3 8 Main circuit terminals Three phase 380V 7 5kW 32 e MICNO KE3
66. to setting frequency The motor acceleration will change if 79 e MICMO KE300 Inverter Parameter Description setting frequency changes frequently Running frequency command UP DN reference Factory default 0 P0 26 0 Running frequency Setting range 1 Setting frequency This parameter is only valid when frequency source is set by keypad It is used to confirm which mode would be used to modify setting frequency when keys A Y or terminal UP DOWN acts namely whether reference frequency increases decreases on the basic of running frequency or increases decreases on the basic of setting frequency Command Source combination Factory default 000 with frequency source Units Operation keypad command combination with frequency place Source 0 No combination 1 Keypad setting frequency 2 Al 3 Al2 4 Keypad potentiometer Poser 5 High speed pulse HDI Salting range 6 Multi step speed TA Simple PLC 8 PID 9 Communication Tens Terminal command combination with frequency source place 0 9 same as units place Hundreds E a command combination with frequency place 0 9 same as units place Defining the combination between three running command channels and nine frequency given channels it s convenient to achieve synchronous switching The meaning of the above frequency given channels is the same as the selection of the main frequenc
67. unit 0 s second PC li Simple PLC mode 1 m minute d 2 0 PC 00 1 AH 2 AI2 PC 51 Multi step command 0 3 Keypad potentiometer 0 o given mode 4 High speed pulse HDI 5 PID control 6 Keypad setting frequency P0 08 can be modified via UP DN Pd Group Communication Parameters Pd 00 Baud rate 0 300BPS 5 O 67 e MICNO KE300 Inverter Function Parameter List F i Factor nenon Name Detailed instruction y Modify code default 1 600BPS 2 1200BPS 3 2400BPS 4 4800BPS 5 9600BPS 6 19200BPS 7 38400BPS 0 No parity check 8 N 2 1 Even parity check 8 E 1 Pd 01 Data fi t i 0 3 aran orma 2 Odd parity check 8 O 1 e 3 No parity check 8 N 1 Pd 02 Local address 1 247 0 is broadcast address 1 O Pd 03 Response delay Oms 20ms 2 O Communication 0 0 invalid Pd 04 0 0 go timeout time 0 1s 60 0s 2 Pd 05 Communication 0 Non standard MODBUS protocol 1 o protocol selection 1 Standard MODBUS protocol Communication read 0 0 01A Pd 0 aoe current resolution 1 0 1A E PE Group Reserved Function FE 00 Reserved O PP Group Function Code Management PP 00 User password 0 65535 0 O 0 No action PP 01 Parameter initialization s ade factory default But nol 0 including motor parameters 2 Clear the record Units place UO group display selection 0 No display PP 02 Function parameter group 1 Display l l 00 o display selection Tens pl
68. voltage 127 e MICMO KE300 Inverter Parameter Description The function is that when instantaneous power off or voltage drops suddenly the inverter will reduce output speed to decrease compensation voltage for DC bus which is generated by the load feedback energy so that keep the inverter running P9 59 1 When instantaneous power off or voltage drops suddenly the inverter decelerates when bus voltage returns to normal the inverter accelerates to the setting frequency and runs Normal bus voltage lasts for longer than the time set by P9 61 means that bus voltage returns to normal P9 59 2 When instantaneous power off or voltage drops suddenly the inverter decelerates to stop Instantaneous power off voltage A recover judgment time P9 61 Bus voltage Instantaneous power off action judgment voltage P9 62 Running frequency Hz A Instantaneous power off recover judgment voltage P9 60 P9 59 1 DEC Time t DEC time 3 Recover ACC time Running fi H A unning frequency Hz DEC time 4 Instantaneous power off P9 59 2 DEC to stop recover judgment voltage P9 60 p i l Time t DEC time 3 DEC time 4 Figure 6 23 Instantaneous stop action diagram Off load protection selection Factory default 0 P9 63 o Invalid Setting range 1 Valid Off load detection level Factory default 10 0 P9 64 Setting range 0 0 10
69. voltage OV 1140V U0 03 displays the output voltage of inverter at run time Code Name Range 0 00A 655 35A Rated Power lt 55KW U0 04 Output current 0 0A 6553 5A Rated Power gt 55KW U0 04 displays the output current of inverter at run time Code Name Range U0 05 Output power 0 32767 U0 05 displays the output power of inverter at run time Code Name Range U0 06 Output torque 200 0 200 0 U0 06 displays the output torque of inverter at run time Code Name Range U0 07 DI input status 0 32767 U0 07 displays the digital value Input terminal state which can be expressed by a 8 bit binary code if the inverter detects that the input of corresponding terminal is high level closed then this bit is set to 1 if the input of corresponding terminal is low level open then the bit is set to 0 The relationship between Digital value Input terminal and binary code is shown below 147 MICNO KE300 Inverter Parameter Description Bito Bit1 Bit2 Bit3 DH DI2 DI3 DIA Bit4 Bit5 Bit6 Bit7 DI5 DI6 DI7 Code Name Range U0 08 DO output status 0 1023 U0 07 displays the digital value output terminal state which can be expressed by a 8 bit binary code if the inverter detects that the output of corresponding terminal is high level closed then this bit is set to 1 if the output of correspo
70. 0 O compensation coefficient P2 07 Speed loop filter time 0 000s 0 100s 0 000s O P2 08 Vector control over 0 200 64 o excitation gain 0 P2 10 e 1 AH Torque upper limit source i P2 09 selection in speed control ine 0 O mada 3 Keypad potentiometer 4 High speed pulse HDI 5 Communication 47 micno KE300 Inverter Function Parameter List F i Fact unci n Name Detailed instruction edd Modify code default 6 Min AH AI2 7 Max Al1 AI2 Full scale of 1 7 selection corresponds to P2 10 P2 10 Torque upper imit 0 0 200 0 150 0 o digital setting P3 Group V F Control Parameters 0 Linear 1 Multiple point 2 Square P3 00 V F curve setting 3 1 2 power 0 4 1 4 power 6 1 6 power 8 1 8 power 0 0 auto Model T P3 01 orque boost 0 1 30 0 depend O T boost P3 02 ai OOS 0 00Hz P0 10 max frequency 50 00Hz cutoff frequency P3 03 V F frequency point 1 0 00Hz P3 05 0 00Hz P3 04 V F voltage point 1 0 0 100 0 0 0 P3 05 V F frequency point 2 P3 03 P3 07 0 00Hz P3 06 V F voltage point 2 0 0 100 0 0 0 P3 07 V F frequency point 3 P3 05 P1 04 motor rated power 0 00Hz P3 08 V F voltage point 3 0 0 100 0 0 0 P3 09 V F slip compensation 0 o 200 0 0 0 O gain P3 10 V F over excitation gain 0 200 64 O P3 11 V F oscillation 0 100 Model o suppression g
71. 0 0 motor rated current Pads Off load detection time Factory default 1 0s Setting range 0 0s 60 0s If off load protection function is valid when the output current is smaller than off load detection level P9 64 asts for longer than off load detection time P9 65 the output frequency will reduce to 7 of the rated frequency automatically During off load protection if load recovers the inverter will recover and run with the setting frequency automatically 128 e MICMO KE300 Inverter Parameter Description Group PA PID Function PID control is a common used method in process control such as flow pressure and temperature control The principle is firstly to detect the bias between preset given value and feedback value then calculate output frequency of inverter according to proportional gain integral and differential time Please refer to following figure Output frequency PID Preset PID Control value control algorithm Filter F Feedback value Figure 6 24 PID control diagram PID given source Factory default 0 0 PA 01 1 All PA 00 E Setting range 3 Keypad potentiometer 4 High speed pulse HDI 5 Communication 6 Multi step command or PID keypad given Factory default 0 0 Setting range 0 0 PA 04 PID given feedback range This parameter is used to select the given channel of PID target value This value is an actual physical quantity It must corr
72. 0 0s O o Model P8 03 Acceleration time 2 0 1s 3600 0s O depend SE Model P8 04 Deceleration time 2 0 1s 3600 0s O depend PORE Model P8 05 Acceleration time 3 0 1s 3600 0s O depend Model P8 06 Deceleration time 3 0 1s 3600 0s ode O depend Model P8 07 Acceleration time 4 0 1s 3600 0s ode O depend Model P8 08 Deceleration time 4 0 1s 3600 0s ode depend P8 09 Jump frequency 1 0 00Hz P0 10 maximum frequency 0 00Hz P8 10 Jump frequency 2 0 00Hz P0 10 maximum frequency 0 00Hz O 56 e MICNO KE300 Inverter Function Parameter List Function Factor Name Detailed instruction y Modify code default P8 11 Jump treguerigy 0 00Hz P0 10 maximum frequency 0 01Hz O amplitude P8 12 FWD REV dead time 0 0s 3600 0s 0 0s Enabl P8 13 Reverse control 2 nab F 0 1 Disable Action when setting 0 Running at frequency lower limit P8 14 frequency lower than 1 Stop 0 O frequency lower limit 2 Zero speed running P8 15 Droop control 0 00Hz 10 00Hz 0 00Hz O A P8 16 ccumu ated power on Oh 36000h Oh 8 arrival time Accumulated running P8 17 DAR Oh 36000h Oh O arrival time Power on running i 0 No protection P8 1 8 18 command va id protection ie Protectio 0 O selection Frequency detection P8 1 00Hz PO 1 f 00H 8 19 value FDT1 0 00Hz P0 10 maximum frequency 50 00Hz O Frequency detection P8 20 lagging value 0 0 100 0 FDT1 level 5
73. 0 768 M10 132 200kW with base 480 1165 1125 385 Note Base is optional for 90 200kW inverters Standard invertes are without base 16 e MICMO KE300 Inverter Product Information w A2 A1 Tor 220 630kW without base W El DORIA mM DUUM TAA 220 630kW with base e MICNO KE300 Inverter Product Information External Dimension Installation Dimension Power mm mm Mounting Range Bolt Model W H1 H2 D A1 A2 B 220 315kW without base 700 970 900 408 160 480 946 M10 220 315kW with base 700 1390 1350 408 350 630kW Without base 940 1140 1100 458 240 660 1146 M10 350 630kW with base 940 1690 1650 458 3AC660V Inverter Dimension Ww A ft ft ft 15 160kW without base 18 e MICMO KE300 Inverter Product Information 110 160kW base is optional External Dimension Installation Power mm Dimension mm Mounting Range Bolt Model Ww H1 H2 D A B 15 37kW without base 280 650 601 333 290 631 5 M6 45 90kW without base 320 808 754 356 230 780 M8 110 160kW without base 480 790 725 385 360 768 M10 110 160kW with base 480 1165 1125 385 19 MICNO E300 Inv erter
74. 00 Inverter Mechanical and Electric Installation QQ 0 O PB RIiSITIUVIwW G9 Figure 3 9 Main circuit terminals Three phase 380V 11 15kW SR STOOPBU vV wo Figure 3 10 Main circuit terminal Three phase 380V 18 5 30kW R S T P1 O U V W Figure 3 11 Main circuit terminals Three phase 380V 37 75kW RIIS T P1 GJU V We 2 Instructions of main circuit terminals Figure 3 12 Main circuit terminals Three phase 380V 90 710kW Terminal Name Description Input terminal of three R S T phase power supply Connect to three phase AC power Common DC bus input point connection point of external E Negative and positive brake unit of the inverter 220V and other voltages above terminals of DC bus 18 5kW PB Connection terminal Connection point of brake resistor of the inverter below of brake resistor 15kW 220V amp the inverter below 18 5kW other voltages Connection terminal P1 of external DC reactor Connection point of external DC reactor Output terminal of U VW inverter Connect to the three phase motor CD Earth terminal Earth connection terminal Precautions on Wiring a Input power R S and T The
75. 0s o delay time Output current over 0 0 No detection P EA 2 Py 96 is limit value 0 196 300 0 motor rated current 00 07 o pa 37 Output current over limit o cos 380 008 0 00s o detection delay time P8 38 Any arrival current 1 0 0 300 0 motor rated current 100 0 O A ival 1 P8 39 di aa current 0 0 300 0 motor rated current 0 0 O amplitude P8 40 Any arrival current 2 0 0 300 0 motor rated current 100 0 O A ival 2 P8 41 ny ipie current 0 0 300 0 motor rated current 0 0 O amplitude P8 42 Timing function selection 0 Invalid 1 Valid 0 O 0 P8 44 1 Al Timi ing ti P8 43 iming running ime 2 Al2 0 O selection 3 Keypad potentiometer Analog input scale corresponds to F8 44 P8 44 Timing running time 0 0Min 3600 0Min 0 0Min O P8 45 dad 0 00V P8 46 3 10V o protection lower limit AM i P8 46 input voltage pg 45 10 00V 6 80V o protection upper limit Module temperature o a P8 47 0 C 100 C 75 C O arrival P8 48 Cooling fan control 0 Fan runs when inverter running 0 O 1 Fan always runs 0 0 PA 04 PID given feedback P8 49 Wake up frequency 9 3 0 O range P8 50 Wake up delay time 0 0s 3600 0s 0 0s O P8 51 Dormancy frequency 0 00Hz PO 10 maximum frequency 0 00Hz O P8 52 Dormancy delay time 0 0s 3600 0s 0 0s O 58 micno KE300 Inverter Function Parameter List Fi i Factor Macon Name Detailed instruct
76. 1P T4 7 5 11 10 15 20 26 17 25 KE300 011G 015P T4 11 15 15 20 26 35 25 32 KE300 015G 018P T4 15 18 5 20 25 35 38 32 37 KE300 018G 022P T4 18 5 22 25 30 38 46 37 45 KE300 022G 030P T4 22 30 30 40 46 62 45 60 KE300 030G 037P T4 30 37 40 50 62 76 60 75 KE300 037G 045P T4 37 45 50 60 76 90 75 90 KE300 045G 055P T4 45 55 60 75 92 113 90 110 KE300 055G 075P T4 55 75 75 100 112 157 110 150 KE300 075G 090P T4 75 90 100 125 157 180 150 176 KE300 090G 110P T4 90 110 125 150 180 214 176 210 KE300 110G 132P T4 110 132 150 175 214 256 210 253 KE300 132G 160P T4 132 160 175 210 256 307 253 304 KE300 160G 185P T4 160 185 210 250 307 350 304 340 KE300 185G 200P T4 185 200 250 260 350 385 340 377 KE300 200G 220P T4 200 220 260 300 385 430 377 423 KE300 220G 250P T4 220 250 300 330 430 468 423 465 KE300 250G 280P T4 250 280 330 370 468 525 465 520 7 e MICNO KE300 Inverter Product Information KE300 280G 315P T4 280 315 370 420 525 590 520 585 KE300 315G 350P T4 315 350 420 470 590 620 585 640 KE300 350G T4 350 470 665 650 KE300 400G T4 400 530 785 725 KE300 500G T4 500 660 880 860 KE300 560G T4 560 750 980 950 KE300 630G T4 630 840 1130 1100 3AC480 690V 15 KE300 015G T6 15 20 21 19 KE300 018G T6 18 25 28 22 KE300 022G T6 22 30 35 28 KE300 030G T6 37 40 40 35 KE300 037G T6 37 50 47 45 KE300 045G T6 45 60 55 52 KE300 055G T6 55 75 65 63 KE300 075G T6 7
77. 2 Group should be adjusted Running Command source Factory default 0 K LED OFF EON 0 0 Keypad LED OFF Setting range 1 1 Terminal LED ON 2 2 Communication LED flickers Select the input channel for control command The inverter control commands include start stop forward run reverse run Jog and so on 0 Keypad LOCAL REMOT LED OFF Both RUN and STOP RST keys are used for running command control If multifunction key QUICK JOG is set as FWD REV switching function P7 01 is set to be 2 it will be used to change the rotating orientation If multifunction key QUICK JOG is set as FWD jog P7 01 is set to be 3 or REV jog P7 01 is set to be 4 it will be used for jog running 72 MIENO kEs00 Inverter ParameterDescription 1 Terminal LOCAL REMOT LED ON The operations including FWD REV JOGF JOGR etc can be controlled by multifunctional input terminals 2 Communication LOCAL REMOT LED flickers The operation of inverter can be controlled by host through communication Main frequency source A Factory default 0 selection Keypad 0 P0 08 UP and DOWN Adjustable not store when power off Keypad P0 08 UP and DOWN Adjustable store when power off Al Al2 Keypad potentiometer High speed PULSE HDI Multi step speed Simple PLC PID Communication E P0 03 Setting range ce o oj o m cj rmnm
78. 2G T4 16 10 2 5 2 5 1 0 KE300 004G 5R5P T4 25 16 4 0 4 0 1 0 KE300 5R5G 7R5P T4 32 25 4 0 4 0 1 0 KE300 7R5G 011P T4 40 32 4 0 4 0 1 0 KE300 011G 015P T4 63 40 4 0 4 0 1 0 KE300 015G 018P T4 63 40 6 0 6 0 1 0 KE300 018G 022P T4 100 63 6 0 6 0 15 KE300 022G 030P T4 100 63 10 10 1 5 KE300 030G 037P T4 125 100 16 10 1 5 KE300 037G 045P T4 160 100 16 16 1 5 KE300 045G 055P T4 200 125 25 25 1 5 KE300 055G 075P T4 200 125 35 25 1 5 KE300 075G 090P T4 250 160 50 35 1 5 KE300 090G 110P T4 250 160 70 35 1 5 KE300 110G 132P T4 350 350 120 120 1 5 KE300 132G 160P T4 400 400 150 150 1 5 KE300 160G 185P T4 500 400 185 185 1 5 KE300 200G 220P T4 600 600 150 2 150 2 15 KE300 220G 250P T4 600 600 150 2 150 2 15 KE300 250G 280P T4 800 600 185 2 185 2 15 KE300 280G 315P T4 800 800 185 2 185 2 1 5 KE300 315G 350P T4 800 800 150 3 150 3 15 KE300 350G T4 800 800 150 4 150 4 1 5 KE300 400G T4 1000 1000 150 4 150 4 1 5 KE300 500G T4 1200 1200 180 4 180 4 1 5 KE300 560G T4 1200 1200 180 4 180 4 1 5 KE300 630G T4 1500 1500 180 4 180 4 1 5 27 e MICNO KE300 Inverter Mechanical and Electric Installation 3 2 2 Connection to peripheral devices Power supply E Circuit breaker E i Contactor Pe iss EET sic Braking resistor HI DC reactor S Inverter Ground a i Output EMC filter i Motor Ground 7 Figure3 2 Diagram of the connection to peripheral devices Do not install the capacitor or s
79. 3 Group P7 Keypad and Display sse nennen 108 Group P8 Enhanced FURCtlOm 2 icri dt eee ce ra re pee tee queste Eugene ce eere tere pee edd 114 Group P9 Fa ltiand Protection mitana 2 ertet e tret at ete e eL owed t 123 Group PAPID EURction a tnt ar ctc DC etes DN irc i cc 129 Group PB Wobble Frequency Fixed Length Counting ccooccoccccccnnocnnannninncnananananana nina nana nana nano 135 Group PC Multi step Command and Simple PLC Function 138 Group PD Communication Parameters nene 143 Group PP Function Gode Management rite a 143 Group AO Torque Control Parameters sese thr tnnt tenen 145 Group UO Moriitoring Pararreters 3 3 nro ei ee ee ee inert eta tp 147 Chapter 7 EMC Electromagnetic Compatibility esee enean 154 7 3 Defihitignz ice tee t t t TH VE E E LER SEU Eee eee eee ae 154 7 2 EMG Standard Description tace tnde cem ic 154 TESTE GUNG sss erri m mre rra Dr Dre nr 154 Chapter 8 Trouble Shooting eeeeesiesieeeeeeeees eese eene iens nint s anna ains ains asina sana ains aas assa aa aaa 157 8 1 Fault and Trouble Shooting 5 Re rhe rtp n en 157 8 2 Gommon Faultssand Solutions 5 223 cierta ollo cn is 164 Chapter 9 MODBUS Communication Protocol eeeieeeeee sese ene rn rn rn 165 9 About Protocol s eee i er e e i ta e EE EE Ete Een 165 9 2 Application Method 165 9 9 Bus
80. 4 The short circuit of the cable or motor may cause alarm or explosion of the inverter Therefore please conduct insulation and short circuit test on the newly installed motor and cable Such test should also be conducted during routine maintenance Please note that the inverter and the test part should be completely disconnected during the test e MmIENO KE300 Inverter Product Information Chapter 2 Product Information 2 1 Product Inspection Checking the following items when receiving the inverter Confirmation Items Method Confirm if the inverter is what you ordered Check name plate Inspect the entire exterior of the inverter to see if there are any scratches or other damage resulting from shipping Damaged or not Confirm if the fastening parts screws etc e gP Check with a screw driver if necessary are loose or not User s manual certification and other spares User s manual and the relative spares Please contact the local agent or our company directly if there is any damage on the inverter 2 2 Model Description KE300 5R5G 7R5P T4 nputvoltage 2 1AC 220V T2 3AC 220V T4 3AC 380V T5 3AC 525V T6 3AC 660V T12 3AC 1140V G P G Constant torque type Vector control P Variable torque type inverter series Power rating 5R5 5 5KW 7R5 7 5KW Figure 2 1 Model description 2 3 Description of Nameplate MICMO SHENZHEN MICNO ELECTRIC CO LTD Model No
81. 5 100 90 86 KE300 090G T6 90 105 100 98 KE300 110G T6 110 130 130 121 KE300 132G T6 132 175 170 150 KE300 160G T6 160 210 200 175 KE300 185G T6 185 250 210 195 KE300 200G T6 200 260 235 215 KE300 220G T6 220 300 257 245 KE300 250G T6 250 330 265 260 KE300 280G T6 280 370 305 300 KE300 315G T6 315 420 350 330 KE300 350G T6 350 470 382 374 KE300 400G T6 400 530 435 410 KE300 450G T6 450 600 490 465 KE300 500G T6 500 660 595 550 KE300 630G T6 630 840 700 680 2 5 Technical Specifications Table 2 2 KE300 Series Inverter Technical Specifications Item Technical Index Specification Input voltage 1AC 3AC 220V 15 3AC 380V 15 3AC 660V 15 nput Input frequency 47 63Hz Output voltage 0 rated input voltage Output V f control 0 3000Hz Output frequency Sensorless vector control 0 300Hz V f control Control mode Sensorless vector control Control Torque control Features Keypad control Operation command mode Terminal control Serial communication control e MICNO KE300 Inverter Product Information Frequency setting mode Digital setting analog setting pulse frequency setting serial communication setting multi step speed setting amp simple PLC PID setting etc These frequency settings can be combinated amp switched in various modes Overload capacity G model 150 60s 180 10s 200 3s P model 120 60s 150 10s 180 3s Starting torque 0 5Hz
82. 5 360 768 M10 3AC 380V inverter dimension 0 75 5 5kW 14 e MICMO KE300 Inverter Product Information Ww D A pe X N Y iH Y d h aD h oD h aA h 4 d b CN a n d HT MT 4D qd b an h aa 4 h a n d h a h anD h a n h aA d h aA h a n h aA gt Ft Ft Y 7 5 30kW W D A H2 B H1 ft ft ft Y 37 200kW including 90 200kW standard inverter 15 e MICMO KE300 Inverter Product Information 90 200kW nonstandard inverter with base External Dimension Installation Dimension Power mm mm Mounting Range Bolt Model Ww H1 H2 D A B 0 75 2 2kW 110 185 153 98 174 M4 3 7 5 5kW 135 240 173 122 6 229 M4 7 5kW 170 314 285 167 90 301 6 M4 11 15kW 200 329 1 300 177 2 90 316 6 M4 18 5 30kW 255 439 6 402 4 209 6 140 423 6 M5 37 45kW 280 570 521 2 258 190 552 M6 55 75kW 320 600 552 330 230 582 M8 90 110kW without base 320 715 662 330 230 695 5 M8 90 110kW with base 320 992 962 330 132 200kW without base 480 790 725 385 36
83. 6 00 A Setting range 1 Speed tracking and restart 2 Pre excitation start 0 Direct start If DC braking time is set to 0 the inverter will start from the start frequency If DC braking time is set to nonzero value DC braking will be performed firstly then the inverter starts from the start frequency It is suitable for the application that the motor maybe running during starting with small inertia load 1 Speed tracking and restart Inverter detects the rotation speed and direction of motor and then starts to run at the detected speed and direction This can realize smooth start of running motor with big inertia load when instantaneous power off To ensure the performance of speed tracking restart please set motor parameters accurately Group P1 2 pre excitation start Only valid for asynchronous motor used to establish magnetic field before motor running For pre excitation current pre excitation time please refer to P6 05 P6 06 instruction If pre excitation time is set to 0 the inverter will cancel the pre excitation process start from the starting frequency Or the inverter will make the pre excitation then start which can improve the motor dynamic response performance Speed tracking mode Factory default 0 P6 01 0 Begin from stop frequency Setting range 1 Begin from zero speed 2 Begin from maximum frequency To complete the speed tracking process in the shortest time s
84. 8 e MICNO KE300 Inverter Trouble Shooting Fault Name Over voltage when deceleration Fault Code E 06 The input voltage is too high There is external force driving the motor to run during deceleration The deceleration time is too short Have not installed braking unit and braking resistor Reason Make the voltage in the normal range Cancel the external force Increase the deceleration time Install braking unit and braking resistor Solution RON H F OND Fault Name Over voltage when constant speed running Fault Code E 07 1 The input voltage is too high Riesa 2 There is external force driving the motor to run during the inverter running 1 Make the voltage in the normal range Sawon 2 Cancel the external force or install braking resistor Fault Name Power supply fault Fault Code E 08 Reason 1 The input voltage is out of range Solution 1 Make the voltage in the normal range Fault Name Under voltage fault Fault Code E 09 Instantaneous power off The input voltage is out of range Bus voltage is abnormal The rectifier bridge and buffer resistor are abnormal The driver board is abnormal The control board is abnormal Reason aounarwhND Fault Reset Make the voltage in the normal range Replace the rectifier bridge and buffer resistor Replace the driver board Replace the control board Solution arOoON
85. Al1 input voltage protection lower limit Factory default 3 10V Setting range 0 00V P8 46 Bse Al1 input voltage protection upper limit Factory default 6 80V Setting range P8 45 10 00V When the analog input Al1 value is bigger than P8 46 or smaller than P8 45 DO terminal outputs Al1 input over limit ON signal used to indicate whether Al1 input voltage is in the setting range Module temperature arrival Factory default 75 C Setting range oC 100 C P8 47 When the converter radiator temperature reaches this value DO outputs module temperature arrival ON signal Cooling fan control Factory default 0 P8 48 0 Fan runs when operation Setting range 1 Fan always runs It is used to select cooling fan action mode When the selection is 0 cooling fans run when the inverter running when the inverter stops amp the radiator temperature is higher than 40 C cooling fans run When the inverter stops amp the radiator temperature is lower than 40 C cooling fans stop When the selection is 1 cooling fans always run after power on TSE Wake up frequency Factory default 3 0 Setting range 0 00 PA 04 PID given feedback range T Wake up delay time Factory default 0 0s Setting range 0 0s 3600 0s pase Dormancy frequency Factory default 0 00Hz Setting range 0 00Hz PO 10 maximum frequency pain Dormancy delay time Factory default 0 0s
86. Fe e e o de ea dle ado oe Wobble Fre lower limit i Wobblefre cyde lt i ACC time Triangle wave risetime DECtime T Running command Figure 6 27 Wobble frequency operation diagram Wobble frequency amplitude setting mode Factory default 0 Boe 0 Relative to the center frequency Setting range 1 Relative to maximum frequency This parameter is used to select the reference value of the wobble amplitude 0 Relative to the center frequency P0 07 frequency source selection and it is variable wobble amplitude system The wobble amplitude changes with the center frequency setting frequency 1 Relative to the maximum frequency PO 10 and it is fixed wobble amplitude system The wobble amplitude is fixed Wobble frequency amplitude Factory default 0 096 Setting range 0 096 100 0 Peo Sudden jump frequency amplitude Factory default 0 0 Setting range 0 0 50 0 This parameter is used to determine the values of wobble amplitude and sudden jump frequency The 135 e MICMO KE300 Inverter Parameter Description wobble frequency is limited by the frequency upper limit and frequency lower limit The wobble amplitude is relative to the central frequency variable wobble amplitude select FB 00 0 wobble amplitude AW frequency source F0 07 X wobble amplitude FB 01 The wobble amplitude is relative to the maximum frequency fixed wob
87. MEZ AALLL LLLOL LLLLLLLLLLAL1LAZZL1 a l a micno E Scan QR code for p more information KE300 User manual Sensorless vector control inverter Model KE300 G P 19148AUI 01JU09 101284 SS OSU S QO 3 1AC 220V 0 4 2 2kW 3AC 220V 0 4 75kW 3AC 380V 0 7 630kW 3AC 660V 15 630kW Please hand the manualto ultimate user and keep it for future reference OUDIUI M CNO SHENZHEN MICNO ELECTRIC CO LTD E n ADD 6th Floor Building 8 Shiling Industrial Park Xinwei Xili Nanshan District Shenzhen China TEL 486 755 2167 5210 WEB www micno com cn FAX 86 755 2167 5200 E mail overseas micno com cn MiICMNO SHENZHEN MICNO ELECTRIC co LTD Version 300EM 1407 V202 cOCAI LOvT IA300 UOISISA i 1 MICNO copyright Information maybe subject to change without notice during product improving y Preface Thank you for purchasing KE300 series inverters This manual describes how to use KE300 series inverter properly Please read it carefully before installation operation maintenance and inspection Besides please use the product after understanding the safety precautions Precautions e In order to describe the product s details the drawings presented in this instruction are sometimes shown without covers or protective guards When using the product please make sure to install the cover or protective guard a
88. Reduce the load and detect the motor amp machinery condition Solution 2 Select bigger capacity inverter 163 e MICNO KE300 Inverter 8 2 Common Faults and Solutions Trouble Shooting No Fault Reason Solution The input voltage is 0 or too low The switching power supply on the Check the input power supply 4 No display driver board is broken Reconnect the keypad and 40 core when power on Rectifier bridge is broken flat cable Buffer resistors are broken The control board or keypad is broken E 23 is The motor or the output line is short Measure the insulation of the motor 2 displayed when circuited to the ground and output line with power on The inverter is damaged magneto ohmmeter E 14 is Carrier tregueney is t00 high Reduce the carrier frequency 3 displayed rang as Broken ol all duct is broken PO 15 Replace fans clear the air frequenti The inverter inside components are duct q y broken such as thermistor Motor and motor cables are abnormal The inverter parameters are set Make sure the connection of the Motor does not improperly motor parameter inverter and motor is very well 4 run after the The connection of the cables of the Replace the motor or clear the inverter runs driver board and control board are not mechanical failure Check amp reset the good motor parameters The driver board is broken ane n EN Check amp reset P4 group parameters 5 Digital
89. ace AO group display selection 0 No display 1 Display PP 03 Reserved e Function code 0 Disable BP ve modification attribute 1 Enable A a AO Group Torque Control Parameters A0 00 Speed torque connai 0 Speed control 0 o mode selection 1 Torque control A0 01 Torque setting source 0 Keypad A0 03 0 68 e MICNO KE300 Inverter Function Parameter List Function Name Detailed instruction Factory Modify code default selection in torque control 1 Al mode 2 Al2 3 Keypad potentiometer 4 High speed pulse HDI 5 Communication 6 Min AH AI2 7 Max Al1 Al2 Torque setting throught A0 03 keypad in torque control 200 0 200 0 150 0 O mode A0 04 Torque filter time 0 00s 10 00s 0 00s O Forward maximum A0 05 frequency in torque 0 00Hz P0 10 maximum frequency 50 00Hz O control mode Reverse maximum A0 06 frequency in torque 0 00Hz P0 10 maximum frequency 50 00Hz O control mode A0 07 Acc time in torque control 0 00s 36000s 0 005 a mode A0 08 Dec time in torque control 0 00s 360008 0 005 mode 5 2 Monitoring Parameter Table Function code Name Minimum unit U0 Group Basic Monitoring Parameter U0 00 Running frequency Hz 0 01Hz U0 01 Setting frequency Hz 0 01Hz U0 02 DC bus 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
90. ace Frequency source selection 0 Main frequency source A Reference frequency A 1 Calculation result of frequency A and B Reference frequency Calculation result of frequency A and B determined by tens place 2 Switching between A and B If the multifunctional input terminal HDI P4 0X 18 frequency switching is invalid reference frequency A If the multifunctional input terminal HDI frequency source switching is valid reference frequency B 3 Switching between A and calculation result If the multifunctional input terminal HDI frequency switching is invalid reference frequency A If the multifunctional input terminal HDI frequency switching is valid reference frequency calculation result 4 Switching between B and calculation result If the multifunctional input terminal HDI frequency switching is invalid reference frequency B If the multifunctional input terminal HDI frequency switching is valid reference frequency calculation result 75 e MIENO KE300 Inverter Parameter Description Tens place Frequency source main auxiliary calculation relationship 0 A B Reference frequency A B achieving frequency combination given function 1 A B Reference frequency A B 2 Max A B Reference frequency Max A B 3 Min A B Reference frequency Min A B Note When the frequency source selection is main auxiliary calculation the preset offset frequency can be set via PO 21 which can be added to
91. age of Inverter Upon acquiring the inverter the user should pay attention to the following points regarding the temporary and long term storage of the inverter 1 Pack the inverter with original package and place back into the packing box of our company 2 Long term storage will degrade the electrolytic capacitor Thus the product should be powered up once every 2 years each time lasting at least five hours The input voltage should be increased slowly to the rated value with the regulator 2 8 Instructions on Warranty of Inverter Free warranty only applies to the inverter itself 1 MICNO provides 18 month warranty starting from the date of original shipment as indicated on the barcode for the failure or damage under normal use conditions If the equipment has been used for over 18 months reasonable repair expenses will be charged 2 Reasonable repair expenses will be charged for the following situations within 18 months a The equipment is damaged because the user fails to comply with the requirements of the user s manual b Damage caused by fire flood and abnormal voltage 3 Damage caused when the inverter is used for abnormal function The service expenses will be calculated according to the standard of the manufacturer If there is any agreement the agreement should prevail 24 M CNO ke300 inverter Mechanical and Electric Installation Chapter 3 Mechanical and Electric Installation 3 1 Mechanical Installation 3
92. ain depend P4 Group Input Terminal P4 00 D1 terminal function 0 No function 1 1 Forward FWD 2 P4 01 D2 terminal function 2 Reverse REV P4 02 D3 terminal function 3 Three line running control 0 P4 03 D4 terminal function 4 Forward Jog FJOG 0 5 Reverse Jog RJOG P4 04 D5 terminal function 6 Terminal UP 0 P4 05 D6 terminal function 7 Terminal DOWN 0 pi 8 Coast to stop 0 A one terminal function 9 Fault reset RESET 48 e MICNO KE300 Inverter Function Parameter List F i Factor unction Name Detailed instruction y code default Modify 10 Pause running 11 External fault normal open input 12 Multi step speed terminal 1 13 Multi step speed terminal 2 14 Multi step speed terminal 3 15 Multi step speed terminal 4 16 ACC DEC selection terminal 1 17 ACC DEC selection terminal 2 18 Main frequency source switching 19 UP and DOWN setting clear terminal and keypad 20 Running command switching terminal 21 ACC DEC invalid 22 PID Pause 23 PLC status reset 24 Wobble frequency pause 25 Counter input 26 Counter reset 27 Length count input 28 Length reset 29 Torque control invalid 30 PULSE frequency input only valid for HDI 31 Reserved 32 DC braking command 33 External fault normal closed input 34 Frequency modification enabled 35 PID action direction reverse 36 External stop terminal 1 37 Control command switching
93. arm code 4 Keypad button description PRG ESC Programming key Entry and exit of primary menu DATA ENTER pad Progressively enter menu and confirm parameters Increment key Progressively increase of data or function codes NE XN Decrement key Progressively decrease of data or function codes Select the displayed parameters in turn on the stop display Shift key interface and running display interface and select the modification bit of parameters when modifying parameters Running key Start to run inverter under keyboard control mode Stop inverter in running status and reset operation in fault alarm STOP RST Stop reset status The button s characteristics are restricted by function code P7 02 Multi function selection key According to P7 01 take function switching selection QUICK JOG 39 micno KE300 Inverter Operation and Display 4 2 Function Code Checking and Modification Methods Description The operation keypad of the KE300 Series Inverter adopts three level menu structure to carry out operations such as parameter setting The three level menu includes function parameter group level 1 menu gt Function code level 2 menu gt Function code setting value level 3 menu Refer to Figure 4 2 for the operation procedure Parameter code modification Function code modification Setting value modification PRG AN mer _AV enter _AV som EL om ER me ES 0 PRG PRG Zero level menu First level menu Second
94. atibility 3 t is recommended that the output power cables of the inverter employ shield cables or steel pipe shielded cables and that the shielding layer be earthed reliably The lead cables of the equipment suffering interferences are recommended to employ twisted pair shielded control cables and the shielding layer should be earthed reliably 4 When the length of motor cable is longer than 100 meters it needs to install output filter or reactor 7 3 3 Handling method for the interferences of the surrounding equipment on the inverter The electromagnetic interference on the inverter is generated because plenty of relays contactors and electromagnetic brakes are installed near the inverter When the inverter has error action due to the interferences the following measures can be taken 1 Install surge suppressor on the devices generating interference 2 Install filter at the input end of the inverter Refer to Section 7 3 6 for the specific operations 3 The lead cables of the control signal cable of the inverter and the detection line employ shielded cable and the shielding layer should be earthed reliably 7 3 4 Handling method for the interferences of inverter on the surrounding equipment These interferences include two types one is radiation interference of the inverter and the other is conduction interference of the inverter These two types of interferences cause the surrounding electric equipment to suffer electromagnetic or
95. ature Count value Length value PLC phase Load speed PID setting HDI frequency Reserved Reserved Reserved If the above parameters need to be displayed when stop set the corresponding positions to 1 and change the binary numbers into hexadecimal numbers and then enter them into P7 05 111 e MICMO KE300 Inverter Parameter Description Load speed display coefficient Factory default 3 0000 Setting range 0 0001 6 5000 P7 06 The correspondence of the inverter output frequency and the load speed can be adjusted via this parameter when the load speed needs to be displayed IGBT module temperature Factory default Setting range 0 0C 100 0 C P7 07 Display IGBT module temperature The over temperature protection values of different IGBT modules are not the same Inverter rated voltage Factory default Model depend Setting range 1V 2000V P7 08 Display inverter rated voltage Accumulated running time Factory default Setting range Oh 65535h P7 09 Display the accumulated running time of the inverter When the running time reaches the value set by P8 17 the digital output terminal outputs ON signal Model No Factory default di Setting range Inverter model No scd Software version No Factory default Setting range Control software version No Load sp
96. ault code Communication Fault Address Fault function description 8001 0000 0001 0002 0003 0004 0005 0006 0007 0008 No fault Password error Command error CRC check error Invalid address Invalid parameter Parameter changing invalid System locked EEPROM operating 172 e MICNO KE300 Inverter MODBUS Communication Protocol 9 7 PD Group Communication Parameter Description Baud Rate Factory Setting 6005 300BPS 600BPS 1200BPS 2400BPS 4800BPS 9600BPS 19200BPS 38400BPS Pd 00 Setting range NOOR WONM O This parameter is used to set the data transmission rate between host computer and the inverter Please note that baud rate of the host computer and inverter must be the same Otherwise the communication is impossible The bigger baud rate is the faster communication is Data Format Factory Setting 0 0 No check Data format lt 8 N 2 gt Pd 01 Senario 1 Even parity Check data format lt 8 E 1 gt g rang 2 Odd Parity Check data format lt 8 0 1 gt 3 No check Data format lt 8 N 1 gt The setting data format of host computer and inverter must be the same otherwise the communication is impossible Local Address Factory Setting 1 Pd 02 Setting range 1 247 0 is broadcast address When the local address is set to be 0 that is broadcast address it can realize the broadcast function of host co
97. ay is used it may generate error action The solution is to reduce the carrier frequency or install output reactor It is recommended that thermal relay not be installed before the motor when using the inverter and that electronic over current protection function of the inverter be used instead 7 3 6 Precautions for Installing EMC input filter at the input end of power supply 1 When using the inverter please follow its rated values strictly Since the filter belongs to Classification electric appliances the metal enclosure of the filter should be large and the metal ground of the installing cabinet should be well earthed and have good conduction continuity Otherwise there may be danger of electric shock and the EMC effect may be greatly affected 2 Through the EMC test it is found that the filter ground must be connected with the PE end of the inverter at the same public earth Otherwise the EMC effect may be greatly affected 3 The filter should be installed at a place close to the input end of the power supply as much as possible 156 e MICMO KE300 Inverter Trouble shooting Chapter 8 Trouble Shooting 8 1 Fault and Trouble Shooting Fault Name Converter short circuit protection Fault Code E 01 Short circuit or ground fault occurred at inverter output side The cable connecting the motor with the inverter is too long The module is over heat The cable connections inside the inverter are loosen The main board
98. bid Thousands place D4 terminal valid status setting 0 1 ibid Ten thousands place D5 terminal valid status setting 0 1 ibid DI terminal active mode selection 2 Factory default 00 Units place D6 terminal valid status setting P4 39 0 Active high Setting range 1 Active low Tens place HDI terminal valid status setting 0 1 ibid They are used to set the digital input terminal active status mode If the selection is active high the relevant DI terminal connects with COM is valid disconnect invalid If the selection is active high the relevant DI terminal connects with COM is invalid disconnect valid 98 e MICMO KE300 Inverter Group P5 Output Terminal The standard Inverter has 2 multifunctional analog output terminals 2 multifunctional relay output terminals Parameter Description 1 HDO terminal can be used as either high speed pulse output terminal or collector open output P5 00 HDO terminal output selection Factory default 0 Seti 0 High speed pulse output EUIS range 1 Open collector output HDO terminal is programmable multiplexing terminal can be used as high speed pulse output with maximum frequency 100 00 kHz Refer to P5 06 for details P5 01 HDO open collector output selection Factory default 0 P5 02 Relay 1 output function selection Factory default 2 P5 03 Relay 2 output function selection Factory default 0 The parameters are used to
99. ble amplitude select FB 00 1 wobble amplitude AW maximum frequency F0 10 Xx wobble amplitude FB 01 Sudden jump frequency wobble amplitude AW X sudden jump frequency amplitude FB 02 That is the value of sudden jump frequency relative to the wobble amplitude when the wobble frequency is running If the wobble amplitude relative to the central frequency variable wobble amplitude select FB 00 0 is selected the sudden jump frequency is a variable value If the wobble amplitude relative to the maximum frequency fixed wobble amplitude select FB 00 1 is selected the sudden jump frequency is a fixed value Wobble frequency cycle Factory default 10 0s Setting range 0 1s 3000 0s Triangle wave rise time of wobble PB 04 frequency Setting range 0 1 100 0 PB 03 Factory default 50 0 Wobble frequency cycle It refers to the time of a complete cycle of wobble frequency PB 04 is relative to the percentage of PB 03 Triangular wave rise time PB 03 x PB 04 unit s Triangular wave fall time PB 03 x 1 PB 04 unit s eee Setting length Factory default 1000m Setting range Om 65535m Actual length Factory default Om PB 06 Setting range Om 65535m PB 07 Number of pulses per meter Factory default 100 0 Setting range 0 1 6553 5 The parameters are used in fixed length control Length information can be collected via input terminals PB 06
100. board keypad then the inverter will automatically calculate the following parameters 41 e MICMO KE300 Inverter Operation and Display P1 06 Stator resistance P1 07 Rotor resistance P1 08 Leakage inductance P1 09 Mutual inductance P1 10 Current without load Finally complete the automatic tuning of motor parameters If the motor cannot be completely disconnected with the load set P1 11 to 1 static tuning and then press RUN key on the keyboard panel The following motor parameters can be calculated automatically P1 06 Stator resistance P1 07 Rotor resistance P1 08 Leakage inductive reactance 42 M CNO ke300 Inverter Function Parameter List Chapter 5 Function Parameter List The function parameters of KE300 series inverter have been divided into 19 groups including PO PP AO UO according to the function Each function group contains certain function codes For example P1 10 means the tenth function code in the P1 function group PO PE are basic function parameter groups PF is factory parameter group users are forbidden to access AO is torque control function parameter group UO is monitor function parameter group If PP 00 is set to non zero value it means parameter protection password is set and the parameter menu cannot be entered until correct password is input To cancel the password please set PP 00 to 0 AO and UO are default hidden parameter groups which can be displayed by modifyin
101. braking command braking status 33 External fault normal After the external fault normal close signal is sent to the inverter the close input inverter reports fault E 15 and stops 34 Frequency If this function is valid the inverter does not response to the modification enabled frequency changing until this terminal is invalid 35 PID action direction When this terminal is valid PID action direction is the opposite of reverse value set by PA 03 36 External stop The inverter can be stopped by this terminal under keypad control terminal 1 which has the same function as STOP key s Used to switch between terminal control and communication 37 Control command control If command source selection is set to terminal control then switching terminal 2 the system switches to communication control when the terminal is valid vice versa 90 e MICNO KE300 Inverter Parameter Description Setting TZ erii Function Description When this terminal is valid PID integration adjustment function will 38 PID integration stop stop working but PID ratio adjustment amp differential adjustment function are still valid 39 n ones UR When this terminal is valid frequency source A is replaced by f p preset frequency PO 08 requency 40 pa a When this terminal is valid frequency source B is replaced by f p preset frequency PO 08 re
102. byte 3BH CRC High byte F3H 9 6 2 Command code 06H write a word For example Write 5000 1388H into address FOOAH slave address 02H Master command information Address 02H Command Code 06H Data Address High byte FOH Data Address Low byte OAH Data Content High byte 13H Data Content Low byte 88H CRC Low byte 97H CRC High byte ADH Slave responding information Address 02H Command Code 06H Data Address High byte FOH Data Address Low byte OAH Data Content High byte 13H Data Content Low byte 88H CRC Low byte 97H CRC High byte ADH 9 6 3 CRC checking In RTU mode messages include an error checking field that is based on a CRC method The CRC field checks the contents of the entire message The CRC field is two bytes containing a 16 bit binary value The CRC value is calculated by the transmitting device which appends the CRC to the message The receiving device recalculates a CRC during receipt of the message and compares the calculated value to the actual value received in the CRC field If the two values are not equal an error results 167 e MICNO KE300 Inverter MODBUS Communication Protocol The CRC is started by OxFFFF Then a process begins of applying successive eight bit bytes of the message to the current contents of the register Only the eight bits of data in each character are used for generating the CRC Start and stop bits and the parity bit do not
103. ce D4 Ten thousands place D5 0 Active high DI terminal valid mode 1 Active low P4 39 00 selection 2 Units place D6 Tens place HDI P5 Group Output Terminal HD inal High P5 00 O termina output 0 High speed pulse output 0 O mode selection 1 Open collector output HDO open collector 0 No output PS 01 output selection 1 Inverter is running 0 O 2 Fault output fault stop 3 FDT1 output P5 02 Relay T1 output selection 4 Frequency arrival 2 O 5 Zero speed running no output when stop P5 03 Relay T2 output selection 6 Motor overload pre alarm 0 O 51 e MICNO KE300 Inverter Function Parameter List F i Factor unction Name Detailed instruction y code default Modity 7 Inverter overload pre alarm 8 Setting count value arrival 9 Designated count value arrival 10 Length arrival 11 PLC loop completed 12 Accumulated running time arrival 13 Frequency limiting 14 Torque limiting 15 Ready for running 16 Al1 gt Al2 17 Frequency upper limit arrival 18 Frequency lower limit arrival 19 Under voltage status output 20 Communication setting 21 Orientation finished reserved 22 Orientation approach reserved 23 Zero speed running 2 output when stop 24 Accumulated power on time arrival 25 FDT2 output 26 Frequency 1 arrival output 27 Frequency 2 arrival output 28 Current 1 arrival output 29 Current 2 arrival output 30 Timing arrival output 31 AH input
104. characteristics limit the torque automatically and prevent Torque limit frequent over current tripping during the running process abele tedu eney Multiple triangular wave frequency control special for textile Timing length counting control Timing length counting control function Over voltage amp over current stall control Limit current amp voltage automatically during the running process prevent frequent over current amp over voltage tripping Fault protection function Up to 30 fault protections including over current over voltage under voltage overheating default phase overload shortcut etc can record the detailed running status during failure amp has fault automatic reset function e MICNO KE300 Inverter Product Information Input terminals Programmable DI 7 on off inputs 1 high speed pulse input 2 programmable Al Al1 0 10V or 0 4 20mA A12 0 10V or 0 4 20mA Input out 1 programmable open collector output 1 analog output open collector put output or high speed pulse output terminals Output terminals 5 relay output 2 analog output 0 4 20mA or 0 10V Communication Offer RS485 communication interface support MODBUS RTU terminals communication protocol Human LED displa Display frequency setting output frequency output voltage output machine play current etc interface Multifunction key QUICK JOG key can be used as multi
105. contact our company for technical consulting in case of such condition 1 2 12 Certain Special Use If the user needs to use the inverter with the methods other than the recommended wiring diagram in this manual such as shared DC bus please consult our company 1 2 13 Note of Inverter Disposal The electrolytic capacitors on the main circuit and the PCB may explode when they are burnt Emission of toxic gas may be generated when the plastic parts are burnt Please dispose the inverter as industrial wastes 1 2 14 Adaptable Motor 1 The standard adaptable motor is four pole squirrel cage asynchronous induction motor If such motor is not available be sure to select adaptable motors in according to the rated current of the motor In applications where drive permanent magnetic synchronous motor is required please consult our company 2 The cooling fan and the rotor shaft of the non variable frequency motor adopt coaxial connection When the rotating speed is reduced the cooling effect will be poorer Therefore a powerful exhaust fan should be installed or the motor should be replaced with variable frequency motor to avoid the over heat of the motor 3 Since the inverter has built in standard parameters of the adaptable motors it is necessary to perform motor parameter identification or modify the default values so as to comply with the actual values as much as possible or it may affect the running effect and protection performance
106. cription It is used to define the source of frequency upper limit The frequency upper limit can be sourced from either digital setting PO 12 or analog input When the analog input is used to set the frequency upper limit 100 of analog input setting is relative to PO 12 Notice Upper frequency limit should exceed than the maximum frequency Output frequency should not exceed upper frequency limit Baud Frequency upper limit Factory default 50 00Hz Setting range P0 14 frequency lower limit PO 10 maximum frequency Frequency upper limit Po 13 offset Factory default 0 00Hz Setting range 0 00Hz P0 10 maximum frequency When the frequency source upper limit is analog value or HDI pulse PO 13 is used as the setting value s offset The combination of this offset frequency and PO 12 is used as the final setting value of frequency upper limit Frequency lower limit Factory default 0 00Hz P0 14 Setting range 0 00Hz P0 12 frequency upper limit If the reference frequency is lower than frequency lower limit the inverter can stop or run with lower limit frequency or run at zero speed which is set by P8 14 Carrier frequency Factory default Model depend Setting range 1 0kHz 16 0kHz P0 15 Carrier frequency will affect the noise of motor and the EMI of inverter If the carrier frequency is increased it will cause better current wave less harmon
107. ctory default 20 0s Setting range 0 1s 3600 0s pao Jog deceleration time Factory default 20 0s Setting range 0 1s 3600 0s It is used to define the reference frequency and ACC DEC time of the inverter when jogging During Jog running the start mode is fixed to direct start P6 00 0 the stop mode is fixed to deceleration to stop P6 10 0 Bids Acceleration time 2 Factory default Model depend Setting range 0 1s 3600 0s ped Deceleration time 2 Factory default Model depend Setting range 0 1s 3600 0s BEBE Acceleration time 3 Factory default Model depend Setting range 0 1s 3600 0s Bae Deceleration time 3 Factory default Model depend Setting range 0 1s 3600 0s Bacay Acceleration time 4 Factory default Model depend Setting range 0 1s 3600 0s Baas Deceleration time 4 Factory default Model depend Setting range 0 1s 3600 0s KE300 series inverter supplies 4 kinds of ACC DEC time The principles of them are the same Please refer to description of PO 17 and P0 18 for more details User can select the one of 4 kinds ACC DEC time thought the different combination of DI terminals See the description of P4 00 P4 05 then pay attention to Function 16 amp Function 17 and Attached table 2 Bac Jump frequency 1 Factory default 0 00Hz Setting range 0 00Hz P0 10 maximum frequency Pai Jump frequency 2 Factory defau
108. d 0 The voltage of DC bus is 1 Forward 1 acceleration normal 2 Reverse 2 Deceleration 1 under voltage NOTE A digital tube is corresponding to one bit above 153 micno KE300 Inverter EMC Electromagnetic Compatibility Chapter 7 EMC Electromagnetic Compatibility 7 1 Definition Electromagnetic compatibility is the ability of the electric equipment to work in the electromagnetic interference environment and implement its function stably without interferences in the electromagnetic environment 7 2 EMC Standard Description In accordance with the requirements of the national standard GB T12668 3 the inverter needs to comply with electromagnetic interference and anti electromagnetic interference requirements Products apply the latest international standard IEC EN61800 3 2004 Adjustable speed electrical power drive systems part 3 EMC requirements and specific test methods which is equivalent to the national standard GB T12668 3 IEC EN61800 3 assesses the inverter in terms of electromagnetic interference and anti electronic interference Electromagnetic interference mainly tests the radiation interference conduction interference and harmonics interference on the inverter required for the inverter for civil use Anti electromagnetic interference mainly tests the conduction interference rejection radiation interference rejection surge interference rejection fast and mutable pulse group interference rejection ESD int
109. d resolution Factory default 2 poaa 1 0 1Hz 2 0 01Hz Setting range This parameter is used to determine the resolution of all the function codes related to frequency When frequency resolution is 0 1Hz the MAX output frequency is 3000 0Hz When frequency resolution is 0 01Hz the MAX output frequency is 300 00Hz Note When modifying this parameter the decimal place of all the parameters related to frequency changes the corresponding frequency value changes too Digital setting frequency storage Factory default 1 selection when stop y pee 0 Not store Setting range 1 store This function is only valid when frequency source is set by keypad 0 No store means that the keypad setting frequency value would recover to the value of PO 08 preset frequency after the inverter stopped The frequency modification by keys A Y or terminal UP DOWN would be cleared 1 Store means that the keypad setting frequency would recover to the last frequency when inverter stopping The frequency modification by keys A Y or terminal UP DOWN is valid ACC DEC time reference frequency Factory default 0 P0 25 0 P0 10 maximum frequency Setting range 1 Setting frequency 2 100Hz ACC DEC time is ACC DEC time from OHz to the frequency set by P0 25 figure 6 1 is ACC DEC time schematic diagram When P0 25 is set to 1 ACC DEC time is related
110. de Factory default 0 096 P8 21 Setting range 0 00 100 maximum frequency When output frequency is within the detecting range of reference frequency an ON OFF signal will be output The function can adjust the detecting range Output frequency Hz Reference frequency Detection amplitude Time t Frequency arrival A detection signal on on Figure 6 16 Frequency arrival detection diagram ee Jump frequency during ACC DEC Factory default 0 Setting range 0 Invalid 1 Valid It is used to set if jump frequency is valid during ACC DEC When valid the running frequency is in the range of jump frequency the actual running frequency will skip the boundary of the setting jump frequency 117 e MICMO KE300 Inverter Parameter Description Output frequency Hz A Jump frequency amplitude Jump frequency 2 Jump frequency amplitude Jump frequency 1 Jump frequency amplitude gt wow Jump frequency amplitude Time t Figure 6 17 Jump frequency during ACC DEC diagram Acceleration time 1 and acceleration time 2 pas switching frequency point Factory default 0 00Hz Setting range 0 00Hz P0 10 maximum frequency Deceleration time 1 and deceleration time 2 Bae switching frequency point Factory default 0 00Hz Setting range 0 00Hz P0 10 maximum frequency This function is valid
111. de of the inverter The inverter output side cannot connect to the capacitor or surge absorber Otherwise it may cause frequent inverter protection and even damage the inverter In case the motor cable is too long it may generate electrical resonance easily due to the impact of distributed capacitance thus damaging the motor insulation or generating higher leakage current to invoke over current protection of the inverter When the length of motor cable is longer than 100 meters it needs to install a AC output reactor f Earth terminal PE D This terminal should be earthed reliably with resistance of earth cable of less than 0 10 Otherwise it may cause fault or damage the inverter Do not share the earth terminal l and zero line of the power supply 3 2 6 Control terminals and connections 1 Control circuit terminals AO1 RS485 RS485 COM PLC 24V D4 HDO TIA T1B T1C AM GND 10V Di D2 ps D5 Ho Figure 3 13 Control Circuit Terminals Singe phase 220V 0 4 1 5kW RS485 RS485 10V GND D1 HDI Figure 3 14 Control Circuit Terminals 2 2 710kW 34 e MICMO KE300 Inverter Mechanical and Electric Installation 2 Function description of control terminal Table 3 3 Description of Control Terminal Function Terminal q Type Symbol Terminal Name Function Description Provide 10V power supply for external units and
112. e 100 of zero offset coefficients of AO1 and AO2 corresponds to 10V or 20mA Standard output denotes 0 to maximum analog output corresponding to the output of O to 10V or 4mA to 20mA without Zero offset and gain correction HDO open collector output delay time Factory default 0 0s Setting range 0 0s 3600 0s pag Relay 1 output delay time Factory default 0 0s Setting range 0 0s 3600 0s P5 19 Relay 2 output delay time Factory default 0 0s Setting range 0 0s 3600 0s P5 20 P521 Reserved Set the delay time of output terminal HDO relay 1 and relay 2 The delay time is time interval from the status changing to actual output changing P5 22 Output terminal valid status selection Factory default 000 Setting range Units place 0 Positive logic 1 Negative logic HDO valid status selection Tens place Relay 1 valid status setting 0 1 ibid Hundreds place Relay 2 valid status setting 0 1 ibid The output logic of output terminal HDO relay 1 and relay 2 0 Positive logic the digital output terminal connects with the relevant COM is valid disconnect invalid 1 Negative logic the digital output terminal connects with the relevant COM is invalid disconnect valid 102 e MICNO KE300 Inverter Parameter Description Group P6 Start and Stop Control Start mode Factory default 0 0 Direct start P
113. e 70H low byte 00 to FF For example P3 12 address indicates to 030C PC 05 address indicates to 0C05 AO 01 address indicates to 4001 These addresses can only act writing RAM it cannot act reading When act reading it is invalid address 2 Stop start parameter address Parameter Address Parameter Description 1000 Communication setting value 10000 to 10000 Decimal 1001 Running frequency 1002 Bus voltage 1003 Output voltage 1004 Output current 1005 Output power 1006 Output torque 1007 Running speed 1008 DI input flag 1009 DO output status 100A Alt voltage 100B AI2 voltage 100C Radiator temperature 100D Counting value input 100E Length value input 100F Load speed 169 e MICNO KE300 Inverter MODBUS Communication Protocol Parameter Address Parameter Description 1010 PID setting 1011 PID feedback 1012 PLC running process 1013 HDI input pulse frequency unit is 0 01kHz 1014 Feedback speed unit is 0 1Hz 1015 Remain running time 1016 Al1 voltage before calibration 1017 Al2 voltage before calibration 1018 Reserved 1019 Linear speed 101A Current power on time 101B Current running time 101C HDI input pulse frequency unit is 1Hz 101D Communication setting value 101E Actual feedback speed 101F Main frequency A display 1020 Auxiliary frequency B display Note Communication setting value is
114. ed Thousands place Motor over heat 25 Ten thousands Running time arrival 26 Units place Customized fault 1 27 0 Coast to stop 1 Dec to stop 2 Keep running Tens place Customized fault 2 28 0 Coast to stop 1 Dec to stop 2 Keep running Hundreds place Power on time arrival time 29 0 Coast to stop P9 49 Fault protection action Te Dec to stop 00000 O selection 3 2 Keep running Thousands place Off load 30 0 Coast to stop 1 Dec to stop 2 Decelerate to 7 of motor rated power then keep running run at setting frequency when no off load Ten thousands place PID feedback lost when running 31 0 Coast to stop 1 Dec to stop 2 Keep running Units place Speed deviation oversize 42 Fault protection action 0 Coast to stop P9 50 1 Dec to stop 00000 O selection 4 e 2 Keep running Tens place motor over speed 43 Hundreds place Initial place fault 51 0 Run at current running frequency 1 Run at setting frequency P9 54 Running frequency 2 Run at upper limit frequency 0 O selection when fault ae 3 Run at lower limit frequency 4 Run at abnormal backup frequency 62 e MmIENO KE300 Inverter Function Parameter List Function Name Detailed instruction Factory Modify code default P9 55 Abnormal backup 60 0 i 100 0 100 0 corresponds 100 0 o frequency to maximum frequency P0 10 P9 56 Reserved e P9 58 Instantaneous power off O Invalid
115. eed display decimal place Factory default 0 0 0 decimal place P7 12 1 1 decimal place Setting range 2 2 decimal places 3 3 decimal places The parameters are used to set load speed display decimal place The following load speed calculation format for example If load speed display factor P7 06 is 2 000 load speed decimal place P7 12 is 2 2 decimal places when the running frequency is 40 00Hz load speed is 40 00 X 2 000 80 00 2 decimal places displayed If the inverter stops load speed is displayed as setting frequency corresponding speed namely setting load speed If setting frequency 50 00Hz the stop status load speed is 50 00x2 000 100 00 2 decimal places displayed 112 e MIENO KE300 Inverter Parameter Description Accumulated power on time Factory default Oh Setting range Oh 65535h P7 13 Display the accumulated power on time after production When this time reaches the value set by P8 17 the inverter multifunctional digital output function 24 outputs ON signal Accumulated power consumption Factory default Setting range OkW 65535 kW P7 14 Display the accumulated power consumption till now 113 e MICNO KE300 Inverter Parameter Description Group P8 Enhanced Function P8 00 Jog running frequency Factory default 2 00Hz Setting range 0 00Hz P0 10 maximum frequency pas Jog acceleration time Fa
116. elect the suitable mode of inverter tracking motor speed 0 To track from the frequency when stop normally it adopts this mode 1 To track from zero frequency suitable for the application that restart after a long time power off 2 To track from maximum frequency and suitable for the general power generating loads Speed tracking speed Factory default 20 P6 02 gsp M Setting range 1 100 It is used to select the speed tracking speed when speed tracking and restart The bigger this parameter is the faster the tracking speed is But too big value may result in unreliable tracking Gad Start frequency Factory default 0 00Hz Setting range 0 00Hz 10 00Hz Peoi Start frequency holding time Factory default 0 0s Setting range 0 0s 100 0s 103 e MICNO KE300 Inverter Parameter Description Set proper start frequency can increase the start torque If the reference frequency is less than start frequency inverter will be at stand by status and has no output The start frequency could be less than the lower frequency limit P6 04 takes no effect during FWD REV switching Example 1 P0 03 0 Frequency source is digital reference P0 08 2 00Hz Digital setting frequency is 2 00Hz P6 03 5 00Hz Start frequency is 5 00Hz F6 04 2 0s Start frequency holding time is 2 0s At this time the inverter is at standby status and the output frequency is OHz Example 2 P0 03 0 F
117. ency increases or decreases according to the straight line KE300 series inverter has 4 kinds of ACC DEC time which can be set by P4 00 P4 06 104 e MICNO KE300 Inverter Parameter Description 1 S curve ACC DEC A The output frequency increases or decreases according to S curve S curve is suitable for applications which require start 8 stop smoothly such as elevator and conveyor belt 2 S curve ACC DEC B In the S curve ACC DEC B the motor rated frequency fs is always the inflection point of S curve showed as figure 6 11 Suitable for the applications that the high speed area above rated frequency needs fast ACC DEC When setting frequency is above rated frequency ACC DEC time is 4 LS t Cx Ly sr b f is setting frequency fp is motor rated frequency T is the ACC time from OHz to rated frequency P08 Time of S curve s start part Factory default 30 0 Setting range 0 0 100 0 P6 09 bene Time of S curve s end part Factory default 30 0 Setting range 0 0 100 0 P6 08 S curve start time is shown in Figure 6 10 as t set by P6 08 which is the stage when the slope of output frequency rises gradually S curve rise time is shown in Figure 6 10 as the time between t and t which is the stage when the slope of output frequency maintains phase S curve end time is shown in Figure 6 10 as t set by P6 09 which is the stage when the slope of output frequency decreases to zero
118. ent When the output current is in the range of positive or negative detection amplitude of setting any arrival current DO terminal outputs ON signal current and detection amplitude Output current Any arrival current KE300 series inverter provides two parameters of any arrival oS EE CEU Any arrival current amplitude Any arrival currentamplitude l l l Time t Any arrival current detection l l l signal DO or Relay ON ON ON OFF OFF OFF Figure 6 22 Any arrival current detection diagram Timing function selection Factory default 0 P8 42 l 0 Invalid Setting range i 1 Valid Timing running time selection Factory default 0 0 P8 44 1 Al P8 43 f Setting range 2 Al2 3 Keypad potentiometer P8 44 Analog input scale 100 corresponds to F8 44 pau Timing running time Factory default 0 0Min Setting range 0 0Min 3600 0Min The parameters are used to set the inverter timing running function When P8 42 timing function selection is valid timing starts after the inverter starts reaches the setting timing running time the inverter stops automatically meantime DO terminal outputs ON signal Timing starts from O when the inverter starts timing remain running time can be viewed via U0 20 The timing running time is set by P8 43 P8 44 time unit is minute 121 e MICMO KE300 Inverter Parameter Description BRE
119. equency 0 00Hz P0 10 max frequency Model depend Model P1 05 Rated speed 1rpm 36000rpm depend 0 0010 65 5350 Inverter powers55kW Motor P1 06 Stator resistance 0 00010 6 55350 paramet Inverter power gt 55kW er 46 micno KE300 Inverter Function Parameter List Function Name Detailed instruction Factory Modify code default 0 0010 65 5350 Inverter powers55kW Motor P1 07 Rotor resistance 0 00010 6 55350 paramet Inverter power gt 55kW id 0 01mH 655 35mH Inverter powers55kW Mat P1 08 Leakage inductance 0 001mH 65 535mH paramet Inverter power gt 55kW 0 01mH 655 35mH Inverter powers55kW Motor P1 09 Mutual inductance 0 001mH 65 535mH paramet Inverter power gt 55kW i 0 01A P1 03 rated current Inverter powers55kW Nite P1 10 No load current 0 1A P1 03 rated current paramet Inverter power gt 55kW S 0 No action P1 11 Parameters autotuning 1 Static autotuning 0 2 Rotation autotuning P2 Group Vector Control Parameters P2 00 Speed loop proportional 1 100 30 B gain 1 P2 01 Speed loop integration gis 10 00s 0 50s o time 1 P2 02 Low switching frequency 0 00 P2 05 5 00Hz P2 03 Speed loop proportional 1 100 20 A gain 2 P2 04 Speed loop integration enis ore ids 1 00s o time 2 P2 05 High switching frequency P2 02 P0 10 max frequency 10 00Hz O P2 06 Vector control slip 50 200 10
120. er List Factor A Funetion Name Detailed instruction y Modify code default 13 Output side phase failure 14 Module overheat 1 5 External fault 16 Communication fault 17 Contactor fault 1 8 Current detection fault 19 Motor autotuning fault 20 Reserved 21 Parameter R W fault 2 2 Inverter hardware fault 23 Motor short circuit to ground fault 24 Reserved 25 Reserved 26 Running time arrival 27 Customized fault 1 28 Customized fault 2 29 Power on time arrival 30 Off load 31 PID feedback lost when running 40 Fast current limiting over time 41 Reserved 42 Speed deviation oversize 43 Motor over speed P9 15 The second fault type e The third latest P9 16 e fault type Frequency at the third P9 17 2 latest fault Current at the third P9 18 latest fault Bus voltage at the third P9 19 im latest fault Input terminal s status at P9 20 s the third latest fault e Output terminal s status P9 21 e at the third latest fault P9 22 Inverter status at the third u E m latest fault P r on time at the third P9 23 Owe e latest fault Running time at the third P9 24 2 latest fault 60 e MICNO KE300 Inverter Function Parameter List i Factor P Function Name Detailed instruction y Modify code default P9 27 Frequency at the second n
121. er on time P7 13 accumulated power consumption P7 14 2 Clear the record information Clear the fault record information accumulated running time P7 09 accumulated power on time P7 13 accumulated power consumption P7 14 Function parameter group display selection Factory default 00 Units UO group display selection 0 No display 1 Display Tens AO group display selection 0 No display 1 Display PP 02 Setting range PP 03 Reserved The setting of parameter display mode is convenient for users to view the function parameter of different spread patterns according to the actual demand Function code modification attribute Factory default 0 PP 04 l o Valid Setting range 1 Invalid 143 e MICMO KE300 Inverter Parameter Description The customer setting function code parameter can be modified or not is used to protect function parameter being modified improperly When the function code is set to 0 all the function codes can be modified when the function code is set to 1 all the function codes only can be viewed but not modified 144 e MICNO KE300 Inverter Parameter Description Group A0 Torque Control Parameters AO group defaults to the hidden parameter group the display attribute of AO group can be modified via setting PP 02 please refer to PP 02 for details Speed torque control mode selection Factory default 0
122. erference rejection and power low frequency end interference rejection specific test items including 1 Interference rejection tests of input voltage sag interrupt and change 2 Phase conversion interference rejection test 3 Harmonic input interference rejection test 4 Input frequency change test 5 Input voltage unbalance test 6 input voltage fluctuation test The tests should be conducted strictly in accordance with the above requirements of IEC EN61800 3 and the products of our company are installed and used according to Section 7 3 and have good electromagnetic compatibility in general industry environment 7 3 EMC Guide 7 3 1 Harmonic effect Higher harmonics of power supply may damage the inverter Thus at some places where mains quality is rather poor it is recommended to install AC input reactor 7 3 2 Electromagnetic interference and installation precautions There are two kinds of electromagnetic interferences one is interference of electromagnetic noise in the surrounding environment on the inverter and the other is interference of inverter on the surrounding equipment Installation precautions 1 The earth wires of the Inverter and other electric products should be well grounded 2 The power input and output power cables of the inverter and weak current signal cables e g control line should not be arranged in parallel and vertical arrangement is preferable 154 MICMO KE300 Inverter EMC Electromagnetic Comp
123. erminal they have been short circuited externally HDI is driven by 24V by default prior to delivery When HDI needs to be driven by the external power the short circuited between CME and COM must be disconnected The voltage or current output is determined by J3 jumper on the control board AO1 GND Analog output 1 Output voltage range OV 10V Output current range 0mA 20mA Analog Output Mi votado ar earren output is determined by J4 jumper on E e control board AQ2FGND Analog output 2 Output voltage range OV 10V Output current range 0mA 20mA 35 e MICNO KE300 Inverter Mechanical and Electric Installati It can be used as high speed pulse output or open collector output which is determined by function code P5 00 High speed pulse output maximum frequency is 100kHz Open collector output Optical coupling isolation dual polarity Digital HDO CME nigh spene pulse Output voltage range OV 24V Output pa rene e ut Output current range 0mA 50mA Pu Note The CME is internally insulated with the COM but they have been short circuited externally HDO is driven by 24V by default prior to delivery When HDO needs to be driven by the external power the CME and COM must be disconnected Relay T1B T1C UR Driving capacity Output AC 250V 3A COS 0 4 BE TIATIC eat open DC 30V 1A Relay T2B T2C ME Driving capacity Output AC 250V 3A COSQ 0 4 Normally open ae E
124. erval following a previous message the receiving device will consider it as a continuation of the previous message Because of the frame s confusion at last the CRC value is incorrect and communication fault will occur RTU frame format START Transmission time of 3 5 bytes Slave Address Communication addr 0 to 247 03H Read slave parameters Command Code 06H Write slave parameters DATA N 1 Data DATA N 2 ES Function code parameter address the number of UU function code parameter Function code parameter etc DATAO CRC Low byte CRC High byte Detection Value CRC value END Transmission time of 3 5 bytes 9 6 Command Code and Communication Data Description 9 6 1 Command code 03H reads N words There are 12 characters can be read at the most For example The inverter start address F002 of the slave 01 continuously reads two consecutive values Master command information Address 01H Command Code 03H Start Address High byte FOH Start Address Low byte 02H Register Number High byte 00H Register Number Low byte 02H CRC Low byte 56H CRC High byte CBH 166 e MICMO KE300 Inverter MODBUS Communication Protocol Slave responding information Address 01H Command Code 03H Byte Number 04H Data F002H High byte 00H Data F002H Low byte 00H Data F003H High byte 00H Data F003H Low byte 01H CRC Low
125. espond to the measure range For example if the PID keypad given value is 0 3Mpa PA 01 should be set to 3 0 PID feedback source Factory default 0 Al Al2 Keypad potentiometer Al1 Al2 High speed pulse HDI o PA 02 Setting range Communication Al1 Al2 MAX Al1 Al2 MIN JAH JAI2 129 oo INIo AJ O N e MICMO KE300 Inverter Parameter Description These parameters are used to select PID given and feedback source Notice Given value and feedback value of PID are percentage values 100 of given value is corresponding to 100 of feedback value Given source and feedback source must not be same otherwise PID will be malfunction PID action direction Factory default 0 PA 03 p 0 Positive Setting range 1 Negative 0 Positive When the feedback value is greater than the given value output frequency will be decreased such as tension control in winding application 1 Negative When the feedback value is greater than the given value output frequency will be increased such as tension control in unwinding application PID given feedback range Factory default 100 0 Setting range PA 01 PID given through keypad 1000 0 PA 04 PID given feedback range is a non dimensional unit It must correspond to the actual measure range For example if the measure range of the pressure meter is 1 0 Mpa then this
126. fault h P9 28 Current at the second u m fault B I h P9 29 us voltage at the second E 7 ps fault Input terminal s status at E _ P930 the second fault P9 31 Output terminal s status E u m at the second fault Inverter status at the P9 32 e second fault Power on time at the P9 33 e second fault Running time at the P9 34 9 e second fault P9 37 Frequency at the first fault e P9 38 Current at the first fault ES e B he fi P9 39 us voltage at the first u u fault Input terminal s status at _ _ pee the first fault Output terminal s status E FER at the first fault Inverter status at the first P9 42 e fault Power on time at the first P9 43 e fault Running time at the first P9 44 9 e fault Units place Motor overload 11 0 Coast to stop 1 Dec to stop 2 Keep running i i i hase fail 12 P9 47 Action selection 1 for fault Tens place Input phase failure 00000 o protection Hundreds place Output phase failure 13 Thousands place External fault 15 Ten thousands place communication fault 16 i i its place Encoder PG card fault P9 48 Fault protection action Units place Encode 00000 o selection 2 0 Coast to stop 61 e MICNO KE300 Inverter Function Parameter List Funetion Name Detailed instruction Factory Modify code default Tens place Function code R W fault 0 Coast to stop 1 Dec to stop Hundreds place Reserv
127. fluctuation In case of oscillation of motor this parameter should be reduced properly The speed loop filter time is low and the inverter output torque may fluctuate greatly but the response i quick o Vector control over excitation P2 08 gain Setting range 0 200 Factory default 64 During deceleration over excitation control can suppress bus voltage increase avoid over voltage fault The bigger over excitation gain is the better the suppression result is For the application which over voltage fault happens frequently during deceleration the over excitation gain needs to be increased But the current would be increased if the over excitation is too bigger so you need to set the suitable over excitation gain For the small inertia situation voltage doesn t increase during motor deceleration please set over excitation gain to 0 For the application with braking resistor please also set over excitation gain to 0 84 e MICNO KE300 Inverter Parameter Description Torque upper limit source under speed control mode Factory derault 0 0 P2 10 P2 09 x Setting range 3 Keypad potentiometer 4 High speed pulse HDI 5 Communication P Torque upper limit digital setting Factory default 150 0 Setting range 0 0 200 0 In the speed control mode the maximum of the inverter output torque is controlled by the torque upper limit source P2 09 is used to se
128. function key Ambient 10 C 40 C derated 4 when the temperature rise by every 1 C temperature 40 C 50 Environ Humidity 90 RH or less non condensing ment Altitude lt 1000M output rated power gt 1000M output derated Storage temperature CEUCBOR 2 6 External amp Installation Dimensions 2 6 1 Parts Description NS Vw D SS Operation keypad Cover installation hole j vss Cables crossing ANNA AL Inverter mounting hole 10 MICNO E300 inverter m i i F SSS EIL tn Product Information Inverter mounting hole Inverter hoisting hole Keypad bracket Control board Main circuit wiring NINE BURNER Lenya E When installing a E cabinet can outlet j n front back left and right in Figure 2 3 Parts of inverter e MICNO KE300 Inverter Product Information 2 6 2 External amp Installation Dimensions 1AC 3AC 220V 0 4 2 2kW inverter dimension 148 4 M4 Grounding 121 8 1AC 220V 0 4 1 5kW
129. g PP 02 The instruction of the symbols in function parameter list is as following O means that the parameter setting value can be modified on stop and running status O means that the parameter setting value cannot be modified on the running status 0 means that the value of the parameter is the real detection value which cannot be modified 43 e MICNO KE300 Inverter Function Parameter List 5 1 Basic Function Parameter Table Function code Name Detailed instruction Factory default Modify PO Group Basic Function P0 00 Inverter model 1 G model constant torque load model P model fan and pump load model P0 01 Control mode V F control Sensorless vector control P0 02 Running command source Terminal LED ON Communication LED flickers P0 03 Main frequency source A selection 2 0 1 0 Keypad LED OFF i 2 0 Keypad PO 08 UP and DOWN Adjustable non recorded 1 Keypad PO 08 UP and DOWN Adjustable recorded AH Al2 Keypad potentiometer High speed pulse HDI Multi step speed Simple PLC PID Communication O ONOARWD P0 04 Auxiliary frequency source B selection The same as P0 03 P0 05 Reference of Frequency source B 0 Relative to maximum frequency 1 Relative to frequency source A P0 06 Range of Auxiliary Frequency source B 0 150 100 P0 07 Freque
130. hen PID output frequency is negative inverter reverse PID can make given value and feedback value in a same status But the reverse frequency cannot be too high for some applications The reverse frequency upper limit is determined by PA 08 130 e MICNO KE300 Inverter Parameter Description PID deviation limit Factory default 0 0 Setting range 0 0 100 0 PA 09 When the deviation between PID given value and feedback value is smaller than PA 09 PID stops adjustment The output frequency is stable when the deviation is small which is suitable for some close loop control applications PA 10 PID differential amplitude Factory default 0 10 Setting range 0 00 100 00 ee PID given filter time Factory default 0 00s Setting range 0 00s 650 00s PID given filter time is the time that PID given value changes from 0 0 to 100 0 When PID given is changing PID given value linearly changes according to the given filter time so as to reduce the adverse effect of the system caused by the given sudden change oe PID feedback filter time Factory default 0 00s Setting range 0 00s 60 00s BRIS PID output filter time Factory default 0 00s Setting range 0 00s 60 00s PA 12 is used to filter the PID feedback value this filter can improve anti interference capability of feedback value but will bring the response performance of the process close l
131. ic current and lower noise of motor Notice The factory default is optimal in most cases Modification of this parameter is not recommended If the carrier frequency exceeds the factory default the inverter must be derated because the higher carrier frequency will cause more switching loss higher temperature rise of inverter and stronger electromagnetic interference If the carrier frequency is lower than the factory default it is possible to cause less output torque of motor and more harmonic current The effect of modifying carrier frequency is as following Carrier frequency Low High Motor noise High Low Output current waveform Poor Good Motor temperature rise High Low 77 e MIENO KE300 Inverter Parameter Description Inverter temperature rise Low High Leakage current Small Big External radiation interference Small Big us aeter Factory defaut Setting range i The inverter can automatically adjust the carrier frequency according to its temperature This function can reduce the possibility of overheat alarm of the inverter pod Acceleration time 1 Factory default Model depend Setting range 0 00s 36000s pga Deceleration time 1 Factory default Model depend Setting range 0 00s 36000s Acceleration time is the time of accelerating from OHz to ACC DEC time reference frequency P0 25 Deceleration time is the t
132. ifference between PID output two bats 2ms bat so as to against PID output changing too fast make the inverter run stably PA 23 and PA 24 correspond to the maximum of the output deviation absolute value when forward and reverse respectively PID integration attribute Factory default 00 Units place Integration separate 0 Invalid PA 25 1 Valid Setting range N Tens place Stop integrating or not after output reaches limit 0 Continue integrating 1 Stop integrating Integration separation If integration separation is valid when multifunctional digital DI integration pause function 22 is valid PID integration stop calculating PID is only valid when proportional and differential action When integration separation is invalid whatever multifunctional digital DI is valid or not integration separation is invalid Stop integrating or not after output reach limit After PID calculation output reaches the maximum or minimum whether stop integral action or not can be selected If the selection is stop integrating PID integration will stop calculating which may help to reduce PID overshoot 133 e MICNO KE300 Inverter Parameter Description PID feedback lost detection value Factory default 0 0 PA 26 0 096 No judgment for feedback lost Setting range 0 1 100 0 pio PID feedback lost detection time Factory default 1 0s Setting range 0 0s 20
133. ime of decelerating from ACC DEC time reference frequency P0 25 to OHZ Please refer to following figure Hz output frequency Fmax Fset Lo ud time I I I I pe Lo Actual deceleration time Settina deceleration time fi Actual acceleration time E Settina acceleration time Figure 6 1 ACC DEC time diagram There are totally four groups of acceleration deceleration time which can be selected via the multifunctional digital input terminals Group 1 P0 17 P0 18 Group 2 P8 03 P8 04 Group 3 P8 05 P8 06 Group 4 P8 07 P8 08 ACC DEC time unit Factory default 1 P0 19 0 1s Setting range 1 0 1s 2 0 01s 78 e MICMO KE300 Inverter Parameter Description KE300 series inverter offers three ACC DEC time units they are 1s 0 1s 0 01s Note When modifying this function parameter 4 group ACC DEC time display decimal place changes the corresponding ACC DEC time also changes Auxiliary frequency source offset P0 21 frequency when combination Factory d fa lt pene Setting range 0 00Hz P0 10 maximum frequency This function code is only valid when frequency source is set to be main auxiliary calculation When frequency source is set to be main auxiliary calculation PO 21 is offset frequency which can be combined with main auxiliary calculation result setting as reference frequency Frequency comman
134. in sequence by pressing P gt button 4 7 Password Setting The inverter provides user password protection function When PP 00 is set to non zero value it indicates the user password and the password protection turns valid after exiting the function code editing status When pressing PRG key again will be displayed and common menu cannot be entered until user password is input correctly To cancel the password protection function enter with password and set PP 00 to 0 4 8 Motor Parameters Autotuning To select the vector control running mode it must input the nameplate parameter of the motor accurately prior to the running of the inverter The Inverter will select standard motor parameters matching the nameplate parameter Since the vector control mode relies highly on the motor parameters it must acquire the accurate parameters of the controlled motor to ensure the good control performance The procedures for the automatic tuning of motor parameters are described below First select the command source P0 02 as the command channel of the operation keypad Second input the following parameters in accordance with the actual motor parameters P1 01 Rated motor power P1 02 Rated motor voltage P1 03 Rated motor current P1 04 Rated motor frequency P1 05 Rated rotation speed of motor If the motor is completely disconnected from the load set P1 11 to 2 complete tuning and press RUN key on the key
135. ing 1 Motor parameter static autotuning suitable for the applications which the asynchronous motor is not easy to disconnect with the load and cannot make rotation autotuning Before static autotuning please set the motor type and motor parameters P1 00 P1 05 correctly The inverter can obtain P1 06 P1 08 via static autotuning Action description Set the function code to be 1 the keypad displays TUNE then press RUN key the inverter will make static autotuning 2 Motor parameter rotation autotuning To ensure the dynamic control performance of inverter please select rotation autotuning During the rotation autotuning the motor must be disconnected with the load i e no load During rotation autotuning the inverter will make static autotuning at first and then accelerates to 80 motor rated frequency according to acceleration time PO 17 holding for a while at last decelerates to stop according to deceleration time P0 18 and finish autotuning Before rotation autotuning please set motor type and motor parameters P1 00 P1 05 during rotation autotuning the inverter can obtain P1 06 P1 10 vector control current loop PI parameters P2 13 P2 16 Action description Set the function code to 2 the keypad displays TUNE then press RUN key the inverter will make rotation autotuning Note Autotuning is valid only on keypad operation mode cannot make autotuning under terminal and communication operation modes 82
136. ing time 0 0s m 6500 0s m 0 0s m O Th PC 29 5 phase ACGIDCG 0 3 0 ic time selection PC 30 6 phase running time 0 0s m 6500 0s m 0 0s m O th D PC 31 6 phase POE CC 0 3 0 o time selection 66 micno KE300 Inverter Function Parameter List F i F Macon Name Detailed instruction actory Modify code default PC 32 7 phase running time 0 0s m 6500 0s m 0 0s m O tn PC 33 7 phase ACC DCC 0 3 0 O time selection PC 34 8 phase running time 0 0s m 6500 0s m 0 0s m O phase ACC D PC 35 Pc e a 0 O time selection PC 36 9 phase running time 0 0s m 6500 0s m 0 0s m O h phase ACC D PC 37 9th phase AGUDOS gg 0 o time selection PC 38 10 phase running time 0 0s m 6500 0s m 0 0s m O th PC 39 10 phase AGUIBOS 0 3 0 O time selection PC 40 11 phase running time 0 0s m 6500 0s m 0 0s m O th PC 41 11 phase ACC DCC 0 3 0 o time selection PC 42 12 phase running time 0 0s m 6500 0s m 0 0s m O th PC 43 12 phase AGCIDOC 0 3 0 m time selection PC 44 13 phase running time 0 0s m 6500 0s m 0 0s m O th PC 45 13 phase ACOIDCG 0 3 0 time selection PC 46 14 phase running time 0 0s m 6500 0s m 0 0s m O 14 phase ACC D PC 47 aa E 0 o time selection PC 48 15 phase running time 0 0s m 6500 0s m 0 0s m O 15 phase ACC D PC 49 2 phase UU oe 0 O time selection Timing
137. ion of Upper and Lower Parts When installing the upper and lower parts of the inverter the insulating splitter is required Mounting Dimension Power Rating B A lt 15kW 2100mm 250mm 18 5 30kW 2200mm 250mm 237kW 2300mm 250mm 25 e MICNO KE300 Inverter Mechanical and Electric Installation 3 1 2 Heat dissipation should be taken into account during the mechanical installation Please pay attention the following items 1 Install the inverter vertically so that the heat may be expelled from the top However the equipment cannot be installed upside down If there are multiple inverters parallel installation is a better choice In applications where the upper and lower inverters need to be installed please refer to Figure 3 1 KE300 Series Inverter Installation Diagram and install an insulating splitter 2 The mounting space should be as indicated as Figure 3 1 so as to ensure the heat dissipation space of the inverter However the heat dissipation of other devices in the cabinet should also be taken into account 3 The installation bracket must be flame retardant 4 In the applications where there are metal dusts it is recommended to mount the radiator outside the cabinet In this case the space in the sealed cabinet should be large enough 3 2 Electrical Installation 3 2 1 Guide to the external electrical parts Table 3 1 Selection Guide of External Electrical Parts of KE300 Series Inverter
138. ion y Modify code default P8 53 Running arrival 0 0Min 3600 0Min 0 0Min o time setting P9 Group Fault and Protection Motor overload protection Disabl P9 00 p 0 Disable 1 B selection 1 Enable M i P9 01 otor overload protection 0 20 10 00 1 00 a gain M al P9 02 otor overigad pre alarm po 100 80 a coefficient P9 03 Stall over voltage gain 0 100 0 O Stall over voltage point 120 1509 1309 paoa Braking threshold Nerv denen SS a P9 05 Stall over current gain 1 100 20 O P9 06 Stall over current point 100 200 160 O Short circuit to ground P9 07 s h 0 Invalid protection selection when 1 Valid O power on 0 Disable limitati 1 P9 08 Fast current limitation 1 Enable O P9 09 Fault auto reset times 0 5 0 O Fault HDO acts selection 0 No action P9 10 0 in fault auto reset 1 Action 2 P9 11 Fault auto reset interval 0 1s 100 0s 1 0s O i Disabl P9 12 Input phase falute 0 Disable 0 o protection selection 1 Enable i Disabl P9 13 Output phase raug 0 Disable 1 O protection selection 1 Enable 0 No fault 1 Reserved 2 Acc over current 3 Dec over current 4 Over current in constant speed 5 Over voltage in Acc process P9 14 The first fault type 6 Over voltage in Dec process e 7 Over voltage in constant speed 8 Reserved 9 Under voltage 10 Inverter overload 11 Motor overload 12 Input side phase failure 59 e MICNO KE300 Inverter Function Paramet
139. is 1 when the input terminal is OFF the corresponding binary bit is 0 All DO statuses are displayed as decimal P9 21 The third fault type output terminal numbers P9 22 The third fault inverter status The last fault inverter status P9 23 The third last fault power on time The last fault power on time P9 24 The third last fault running time The last fault running time P9 27 The second fault frequency P9 28 The second fault current P9 29 The second fault bus voltage P9 30 The second fault input terminal status Same as P9 17 P9 24 P9 31 The second fault output terminal status P9 32 The second fault inverter status P9 33 The second fault power on time P9 34 The second fault running time P9 37 The first fault frequency P9 38 The first fault current P9 39 The first fault bus voltage Same as P9 17 P9 24 P9 40 The first fault input terminal status 125 e MICNO KE300 Inverter Parameter Description P9 41 The first fault output terminal status P9 42 The first fault inverter status P9 43 The first fault power on time P9 44 The first fault running time Fault protection action selection 1 Factory default 00000 Units place Motor overload E 11 0 Coast to stop 1 Dec to stop 9 47 2 Keep running Setting range f Tens place Input phase failure E 12 sa
140. it can boost the inverter output voltage during low frequency If the torque boost is set to too large the motor may be over heat and the inverter may be over current Adjust this parameter according to the different loads Increase this parameter for heavy load reduce it for light load When the torque boost is set to 0 0 the inverter will adopt auto torque boost Cut off frequency of torque boost Under this frequency the torque boost is valid If it exceeds this setting frequency the torque boost is invalid Refer to Figure 6 3 for details 86 e MICMO KE300 Inverter Parameter Description Output voltage Vb p fb Output frequency V1 Manual torque boost voltage Vb Maximum output voltage fi Manual torque boost voltage fb Rated running frequency Figure 6 3 Manual torque boost diagram P3 03 V F frequency point 1 Factory default 0 00Hz Setting range 0 00Hz P3 05 p3 n V F voltage point 1 Factory default 0 096 Setting range 0 096 100 0 V F frequency point 2 Factory default 0 00Hz in Setting range P3 03 P3 07 P3 08 V F voltage point 2 Factory default 0 0 Setting range 0 0 100 0 pach V F frequency point 3 Factory default 0 00Hz Setting range P3 05 P1 04 motor rated power Bag V F voltage point 3 Factory default 0 0 Setting range 0 0 100 0 Multi step V F curve is defined by P3 03 to P3 08 The curve of mul
141. l PD 05 1 Select standard MODBUS protocol PD 05 0 When reading the command the slave return is one byte than the standard MODBUS protocol s for details refer to communications Data Structure of this protocol Communication Read Current Resolution Factory Setting 0 iid Setting range Be DOT greg 1 01A It is used to confirm the output current unit when communication reads output current 174
142. l function Factory default 0 P4 05 D6 terminal function Factory default 0 P4 06 HDI terminal function Factory default 0 These parameters are used to set the functions of the multifunctional digital input terminals sanm Function Description value 0 No function The no operation function can be set on the unused terminals so as to prevent error action 1 Forward FWD Control the inverter forward and reverse via the external terminals 2 Reverse REV Three line running This terminal is used to confirm that the inverter running mode is 3 control three line control mode Refer to P4 11 terminal command mode for details 4 Forward Jog FJOG FJOG refers to Jog forward running RJOG refers to Jog reverse running Regarding Jog running frequency and Jog ACC DEC time 5 Reverse Jog RJOG please refer to F8 00 F8 01 and F8 02 6 Terminal UP When the frequency is given by the external terminals it is used as increment and decrement commands of frequency modification 7 Terminal DOWN When the frequency source is set by digital it can be used to adjust the setting frequency The inverter locks the output and the motor stop process is beyond 8 Coast to stop the inverter control This mode is the same as the meaning of coast to stop as described in F6 10 External fault reset function It is the same as the function of RESET 9 Fault reset RESET key on the keyboard Using this fu
143. l relay should be mounted to protect the motor MIENO KE300 Inverter Safety and Precautions 1 2 3 Running with Frequency higher than Standard Frequency This inverter can provide output frequency of OHz to 3000Hz If the user needs to run the inverter with frequency of more than 50Hz please take the resistant pressure of the mechanical devices into consideration 1 2 4 Vibration of Mechanical Device The inverter may encounter the mechanical resonance point at certain output frequencies which can be avoided by setting the skip frequency parameters in the inverter 1 2 5 Motor Heat and Noise Since the output voltage of inverter is PWM wave and contains certain harmonics the temperature rise noise and vibration of the motor will be higher than those at power frequency 1 2 6 Voltage sensitive Device or Capacitor Improving Power Factor at the Output Side Since the inverter output is PWM wave if the capacitor for improving the power factor or voltage sensitive resistor for lightning protection is mounted at the output side it is easy to cause instantaneous over current in the inverter which may damage the inverter It is recommended that such devices not be used 1 2 7 Switching Devices like Contactors Used at the Input and Output terminal If a contactor is installed between the power supply and the input terminal of the inverter it is not allowed to use the contactor to control the startup stop of the inverter If such contactor is
144. lect the setting source of torque upper limit When setting via the analog value high speed pulse HDI communication 100 of the relevant setting corresponds to P2 10 and 100 of P2 10 is the inverter rated torque 85 e MIENO KE300 Inverter Parameter Description Group P3 V F Control Parameters This group of function code is enabled only for V F control PO 01 2 and is invalid for vector control V F control is applicable for the general loads such as fan and pump or the applications where one inverter drives multiple motors or the inverter power is one level lower or higher than the motor power V F curve setting Factory default 0 Linear V F curve Multiple point V F curve Square V F curve 1 2 power V F 1 4 power V F 1 6 power V F 1 8 power V F P3 00 Setting range ojoj AJN o 0 Linear V F curve It is suitable for common constant torque load 1 Multiple point V F curve It is suitable for the special loads such as dehydrator and centrifugal machine 2 Square V F curve It is suitable for the centrifugal loads such as fan and pump 3 8 VF curve between linear VF and square VF Bacal Torque boost Factory default Model depend Setting range 0 0 30 Cut off frequency P3 02 of torque boost Factory default 50 00Hz Setting range 0 00Hz P0 10 maximum frequency To compensate the low frequency torque characteristics of V F control
145. level menu Third level menu Figure 4 2 Operation Procedure of Three level Menu Description When operating on level 3 menu press PRG key or ENTER key to return to level 2 menu The difference between PRG key and ENTER key is described as follows Pressing ENTER KEY will save the setup parameter and return to the level 2 menu and then automatically shift to the next function code while pressing PRG key will directly return to level 2 menu without saving the parameter and it will return to the current function code Example Modify the function code P3 02 from 10 00Hz to 15 00Hz The bold type word indicates the flashing bit gt E s PERS PA PRG ENTER gt osm Je A In level 3 menu if there is no flashing bit it indicates that the function code cannot be modified The possible reasons include 1 The function code is an unchangeable parameter such as actual detection parameter running record parameter etc 2 The function code cannot be modified in running status It can be modified only after the unit is stopped 4 3 Power on Initialization Firstly the system initializes during the inverter power on and LED displays 8 8 8 8 8 8 After initialization the inverter is in fault protection status if a fault happens or the inverter is in stand by status 4 4 Fault Protection In fault status inverter will display fault code amp record output current output voltage etc For details please refer to P9
146. lt 0 00Hz Setting range 0 00Hz P0 10 maximum frequency Pa Jump frequency amplitude Factory default 0 00Hz Setting range 0 00 PO 10 maximum frequency By means of setting jump frequency the inverter can keep away from the mechanical resonance with the load P8 09 and P8 10 are center value of frequency to be skipped If both P8 09 and P8 10 are 0 the jump frequency function is invalid no matter what P8 11 is 114 e MIENO KE300 Inverter Parameter Description Output frequency Hz Jump frequency amplitude Jump frequency 2 Jump frequency amplitude Jump frequency amplitude Jump frequency 1 an Jump frequency amplitude Time t Ee Figure 6 13 Jump frequency diagram FWD REV dead time Factory default 0 0s P8 12 Setting range 0 00s 3600 0s FWD REV dead time The waiting and holding time before the motor changes its spinning direction after the inverter s output frequency is decreased to zero It is the time taken by the motor to change its spinning direction when the inverter receives REV command during its running process The time is shown in Figure 6 14 A Output frequency Hz Forward N a a Dead time Reverse Figure 6 14 FWD REV dead time diagram Reverse control Factory default 0 P8 13 0 Valid Setting range 1 Invalid It is used to set if the inverter can r
147. main auxiliary calculation result to meet different kinds of demand Keypad reference P0 08 frequency Factory default 50 00Hz Setting range 0 00 P0 10 maximum frequency When the main frequency source is selected as Keypad or Terminals UP DN this function code is the initial value of frequency digital setting of the inverter Running direction Factory default 0 POOS 0 Direction is forward 1 Direction is reverse Setting range Through modifying this function code it can change the rotary direction of the motor without changing motor wiring It s equal to adjust any two lines of the motor U V and W and further change the rotary direction of the motor Note If the parameters are restored the running direction will be back to its original status Maximum P0 10 frequency Setting range 50 00Hz 300 00Hz Factory default 50 00Hz The maximum output frequency of KE300 series inverter is 3000Hz When P0 22 is set to 1 frequency resolution is 0 1Hz PO 10 setting range is 50 0Hz 3000 0Hz When P0 22 is set to 2 frequency resolution is 0 01Hz P0 10 setting range is 50 0Hz 300 0Hz Frequency source upper limit Factory default 0 P0 12 setting AI Al2 Keypad potentiometer HDI PULSE Communication PO 11 Setting range N a OoO D 0O0 76 M CNO ke300 Inverter Parameter Des
148. me as units place Hundreds place Output phase failure E 13 same as units place Thousands place External fault E 14 same as units place Ten thousands place Communication fault E 15 same as units place Fault protection action selection 2 Factory default 00000 Units place Reserved Tens place E PROM WIR fault E 21 0 Coast to stop P9 48 Setting range 1 Dec to stop Hundreds place Reserved Thousands place Reserved Ten thousands place Running time arrival E 26 same as units place of P9 47 Fault protection action selection 3 Factory default 00000 Units place Customized fault 1 E 27 same as units place of P9 47 Tens place Customized fault 2 E 28 same as units place of P9 47 Power on time arrival E 29 same as P9 487 Hundreds place units place P9 49 Thousands place Offload E 30 Setting range 0 Coast to stop 1 Dec to stop Deceleration to 7 of motor rated power then 2 keep running run at setting frequency when no off load Ten thousands PID feedback lost when running E 31 same as place units place of P9 47 126 micno KE300 Inverter Fault protection action selection 4 Factory default Parameter Description 00000 P9 50 Setting range Speed deviation oversize E 42 same as units Lae place place of P9 47 Tens place a a speed E 43 same as units place of Hundreds place Reserved Thousands place Reserved Ten thousands place Reserved
149. mputer Local address must be unique except broadcast address This is the base of point to point communication between host computer and inverter Response Delay Factory Setting 2ms Pd 03 Setting range 0 20ms Response delay It refers to the interval time from the inverter finishes receiving data to sending data to the host computer If the response delay is less than system processing time then the response delay is based on the system processing time If the response delay is more than system processing time after the system processing the data it should be delayed to wait until the response delay time arrives then sending data to host computer Communication Timeout Factory Setting 0 0s Pd 04 0 0s invalid Setting range 0 1 60 0s 173 e MICNO KE300 Inverter MODBUS Communication Protocol When the function code set to be 0 0 s the communication timeout parameter is invalid When the function code set to be valid value if the interval time between the communication and the next communication is beyond the communication timeout the system will report communication failure error Err16 At normal circumstances it is set to be invalid If in the continuous communication system set the parameter you can monitor the communication status Communication Protocol selection Factory Setting 1 Pd 05 Setti 0 Nonstandard Modbus protocol etting range 1 Standard Modbus protoco
150. munication command Setting range 2 FDW REV Switching Forward Jog 4 Reverse Jog QUICK JOG is a multifunctional key whose function can be defined by the value 0 This key is invalid 1 Switching between keyboard command and remote operation It refers to switching of command source Switching between the current command source and the keyboard control local operation If the current command source is keyboard control this key is invalid 2 Press QUICK JOG the running direction of inverter will change It is only valid when keypad command is valid 3 It can realize forward jog via QUICK JOG key 4 It can realize reverse jog via QUICK JOG key STOP RST function selection Factory default P7 02 0 Valid when keypad control Setting range 1 Always valid 108 MICNO KE300 Inverter Parameter Description P7 03 Running status display 1 Factory default 1F Setting 0090 range FFFF Running frequency Hz Setting frequency Hz DC bus voltage V Output voltage V Output current A Output power kW Output torque DI input status s s 5 uv u 10 J DO output status Al1 voltage V Al2 voltage V Radiator temperature Count value Length value Load speed display PID setting If the above parameters need to be displayed when running set the corresponding
151. nction can realize long distance fault reset The inverter decelerates to stop but all the running parameters are 10 Pause running in the memory status such as PLC parameter wobble frequency parameter and PID parameter After this signal disappears the inverter restores to the status before stopping T External fault normally After the signal is sent to the inverter the inverter reports fault E 15 open input and acts according to the fault protection action mode see P9 47 12 Multi step speed terminal 1 13 Multi step speed terminal 2 It can realize 16 steps or 16 other command setting through 16 14 Multi step speed statuses of the four terminals See attached table 1 terminal 3 15 Multi step speed 89 e MICNO KE300 Inverter Setting Parameter Description eritis Function Description terminal 4 16 ACC DEC time selection terminal 1 It can select four types of ACC DEC time though 4 statuses of the 17 ACC DEC time two terminals See attached table 2 selection terminal 2 Used to switch different frequency source Main frequency According to the setting of frequency source selection PO 07 18 source switchin when setting switching between two frequency sources is frequency 9 source it can achieve switching two frequency sources via this terminal UP and DOWN When the frequency reference is digital frequency reference this 19 setting clear te
152. ncy source selection Units place frequency source selection 0 Main frequency source A 1 Calculation result of frequency A and B determined by tens place 2 Switching between A and B 3 Switching between A and calculation result 4 Switching between B and calculation result Tens place calculation between frequency A and B 0 A B relationship 00 44 e MICNO KE300 Inverter Function Function Parameter List Factory eee ae E if Ode Name Detailed instruction detault Modify 1 A B 2 Max A B 3 Min A B f P0 08 Keypad reference 0 00Hz maximum frequency P0 10 50 00Hz O frequency P0 09 Running direction 0 Forward 0 selection 1 Reverse P0 10 Maximum frequency 50 00Hz 300 00Hz 50 00Hz 0 PO 12 1 AH Frequency source 2 AI2 PO 11 0 0 upper limit 3 Keypad potentiometer 4 HDI 5 Communication m P0 14 frequency lower limit PO 10 00H P0 12 Frequency upper limit max frequency 50 00Hz O F limi P0 13 requeney hirer AREA 0 00Hz P0 10 max frequency 0 00Hz offset P0 14 Frequency lower limit 0 00Hz P0 12 frequency upper limit 0 00Hz Model ier f 1 0kHz 16 0kH P0 15 Carrier frequency OkHz 16 0kHz depend O Carrier frequency 0 No P0 16 adjusting according to 1 Yes 1 O temperature Ix Model P0 17 Acceleration time 1 0 01s 36000s O depend Model P0 18 Deceleration time 1 0 01s 36000s 6de O depend 0 1s
153. nding terminal is low level open then the bit is set to 0 The relationship between Digital value output terminal and binary code is shown below Bito Biti Bit2 Bit3 DO3 Relay 1 Relay 2 DO1 Bit4 Bit5 Bit6 Bit7 DO2 Code Name Range U0 09 Al1 Voltage 10 10V U0 09 displays the input voltage of Al1 Code Name Range U0 10 AI2 Voltage 10 10V U0 10 displays the input voltage of AI2 Code Name Range UO0 11 Radiator temperature 20 100 C U0 11 displays the current temperature of radiator Code Name Range U0 12 Count value 5 U0 12 displays the current value of counter Code Name Range U0 13 Length value U0 13 displays the current value of length 148 MICMO KE300 Inverter Parameter Description Code Name Range U0 14 Load speed 0 65535 U0 14 displays the speed of load Refer to the description of P7 12 in user manual Code Name Range U0 15 PID setting 0 65535 U0 16 PID feedback 0 65535 U0 15 displays the setting value of PID U0 16 displays the feedback value of PID Take the following formulas as follows The setting value of PID the setting percentage of PID x PA 04 The feedback value of PID the feedback percentage of PID x PA 04 Code Name Range U0 17 PLC phase 0 F U0 14 displays the current step when inverter is ru
154. nning in simple PLC mode The relationship between displayed value and current step is shown below Displayed value Inverter is running at step X 1 X 0 2 X1 F X15 Code Name Range U0 18 HDI input pulse fre 0 00 100 0KHz U0 18 displays the sampling frequency of High speed pulse input HDI The smallest unit is 0 01 KHz Code Name Range 320 00 320 00Hz U0 19 Feedback speed 3200 0 3200 0Hz U0 19 displays the actual output frequency of inverter When P0 22 is set to 1 the range is 3200 0 to 3200 0 Unit Hz When P0 22 is set to 2 the range is 320 00 to 320 00 Unit Hz Code Name Range U0 20 Remain running time 0 0 6500 0min U0 20 displays remain running time when inverter is running at timing running mode Refer to P8 42 149 e MIENO KE300 Inverter Parameter Description P8 43 and P8 44 Code Name Range UO 21 Al1 voltage before calibration 0 00 10 57V U0 22 AI2 voltage before calibration 0 00 10 57V K i I UO 23 eypad potentiometer voltage 0 00 10 57V before calibration UO 21 displays the sampling voltage of analog input 1 Al1 U0 22 displays the sampling voltage of analog input 2 AI2 The actual input voltage is corrected value after linear calibration so as to reduce the deviation between sampling voltage and the actual input voltage U0 09 and U0 10 display the actual voltages
155. nterference of the inverter Decrease the conduction interference flowing from the power end to the inverter and improve the anti interference capacity of the inverter DC reactor DC reactor is optional for inverters above 18 5kW Improve the power factor of the input side Improve the whole efficiency and thermal stability of the inverter Eliminate the impact of higher harmonics of the input side on the inverter and reduce the external conduction and radiation interference AC output reactor Between the inverter output side and the motor close to the inverter Between the inverter output side and the motor close to the inverter The inverter output side generally has higher harmonics When the motor is far from the inverter since there are many distributed capacitors in the circuit certain harmonics may cause resonance in the circuit and bring about the following two impacts Degrade the motor insulation performance and damage the motor for the long run Generate large leakage current and cause frequent inverter protection In general the distance between the inverter and the motor exceeds 100 meters Installation of output AC reactor is recommended 29 e MICNO KE300 Inverter 3 2 4 Wiring diagram f nstantaneous shortcut Mechanical and Electric Installation
156. on 40 DI function status visual display 2 et function 41 function 80 1 U0 59 Setting frequency 0 01 U0 60 Running frequency 0 01 U0 61 Inverter status 1 71 M CNO ke300 Inverter Parameter Description Chapter 6 Parameter Description Group PO Basic Function Inverter model Factory default 1 P0 00 1 G model Setting range 2 P model 1 G model Applicable to constant torque load 2 P model Applicable to constant power load KE300 series inverter adopts G P combination mode the suitable motor power of constant torque load G model is one size smaller than fan and pump loads P model Control mode Factory default 0 P0 01 0 V F control Setting range 1 Sensorless vector control 0 V F control It is suitable for general purpose application such as pumps fans etc One inverter can drive multiple motors 1 Sensorless vector control It is widely used for the application which requires high torque at low speed high speed accuracy and quicker dynamic response such as machine tool injection molding machine centrifugal machine and wire drawing machine etc Note The autotuning of motor parameters must be accomplished properly if you use the sensorless vector control How to autotuning of motor parameters please refer to P4 Group In order to achieve better control characteristic the parameters of vector control P
157. oop system down PA 13 is used to filter the PID output frequency this filter will reduce the sudden change of the inverter output frequency but also will bring the response performance of the process close loop system down PAS Proportional gain Kp2 Factory default 20 0 Setting range 0 0 100 0 PRAG Integration time T 2 Factory default 2 00s Setting range 0 01s 10 00s Eid Differential time T42 Factory default 0 000s Setting range 0 00 10 000 PID parameter switching condition Factory default 0 0 No switching PA 18 NGA 1 Switching via terminals Setting range 2 Automatic switching according to the deviation PAHO PID parameter switching deviation 1 Factory default 20 0 Setting range 0 0 PA 20 131 e MICNO KE300 Inverter Parameter Description PID parameter switching deviation 2 Factory default 80 0 PA 20 Setting range PA 19 100 0 In some applications one group PID parameter is not enough different PID parameters would be adopted according to the situation The function codes are used to switch two groups PID parameter The setting mode of the regulator parameters PA 15 PA 17 is similar as PA 05 PA 07 s Two groups PID parameter can be switched via DI terminal or switched according to PID deviation automatically When selection is automatic switching when the deviation absolute value between given and feedback is smaller than PA 19 PID
158. oua terminal DC 30V 1A 3 Description of connection of control terminals a Analog input terminal Since the weak analog voltage signal is easy to suffer external interferences it needs to employ shielded cable generally and the length should be no longer than 20 meters as shown in Figure 3 5 In case the analog signal is subject to severe interference and filter capacitor or ferrite magnetic core should be installed at analog signal source side as shown in Figure 3 6 Potentiometer less than 20 meters Figure 3 15 Connection of analog input 36 e MICNO KE300 Inverter Mechanical and Electric Installation Cross in the same direction or wind 2 or 3 coils in the same direction External analog source Ferrite bead Figure 3 16 Connection of analog Input b Digital input terminal It needs to employ shielded cable generally with cable length of no more than 20 meters When active driving is adopted necessary filtering measures should be taken to prevent the interference to the power supply It is recommended to use the contact control mode D1 D7 terminal connection Drain wiring VCC 24V i 4 4 ye Signal pete PEN m 33K 4 NPN 2 A A s i 3 30 Bes gt is 33k A 4 Lo oV Lid COM Inverter control board External controller Figure 3 17 D
159. over limit 32 Off load 33 Reverse running 34 Zero current status 35 Module temperature arrival 36 Output current over limit 37 Lower limit frequency arrival output when stop 38 Warning output keep running 39 Motor over temperature pre alarm 40 This running time arrival 41 Reserved P5 04 Reserved e P5 05 P5 06 HDO function selection 0 Running frequency 0 O 1 Setting frequency AO1 output function 2 Output current 0 O P5 07 selection 52 e MICNO KE300 Inverter Function Parameter List F i Factor nenon Name Detailed instruction y Modify code default 3 Output torque 4 Output power 5 Output voltage 6 Pulse input T AM 8 AI2 9 Reserved AO output function 10 Length ree selection 11 Count value g O 12 Communication 13 Motor speed 14 Output current 100 0 corresponds to 1000 0A 15 Output voltage 100 0 corresponds to 1000 0V 16 Reserved i 00kH P5 09 HDO output maximum 04kHz 100 00kHz 90 00 o frequency z P5 10 AO1 offset coefficient 100 0 100 0 0 0 O P5 11 AO1 gain 10 00 10 00 1 00 O P5 12 AO2 offset coefficient 100 0 100 0 0 0 O P5 13 AO2 gain 10 00 10 00 1 00 O HDO llect P5 17 open corector 0 0s 3600 08 0 0s O output delay time P5 18 Relay 1 output delay time 0 0s 3600 0s 0 0s O P5 19 Relay 2 output delay time 0 0s 3600 0s 0 0s O
160. ower gt 55kW Motor rotor resistance Factory default Model depend P1 07 Sagas 0 0010 65 5350 Inverter power lt 55kW Cang range 0 00010 6 55350 Inverter power gt 55kW Motor leakage inductive Factory default Model depend P1 08 0 01mH 655 35mH Inverter powers55kW VM range 0 001mH 65 535mH Inverter power 55kW Motor mutual inductive Factory default Model depend P1 09 EOM 0 1mH 6553 5mH Inverter powers55kW etting range 0 01mH 655 35mH Inverter power gt 55kW Motor current without load Factory default Model depend P1 10 m 0 01A P1 03 Inverter power lt 55kW etung range 0 1A P1 03 Inverter power gt 55kW P1 06 P1 10 are motor parameters which cannot be found on the motor nameplate and are obtained via the inverter autotuning The static autotuning only can obtain P1 06 P1 08 The rotation autotuning not only can obtain P1 06 P1 10 but also can get current loop PI parameter etc When P1 01 or P1 02 changed the inverter will change P1 06 P1 10 automatically and restore P1 06 81 e MICNO KE300 Inverter Parameter Description P1 10 as standard Y series motor parameters If motor parameters autotuning failed in the site please input the related parameters provided by the motor manufacturer Motor parameters autotuning Factory default 0 P1 11 0 No operation Setting range 1 Static autotuning 2 Rotation autotuning 0 No operation prohibit motor parameter autotun
161. pment 1 1 7 During Maintain e Do not repair and maintain the equipment with power connection Otherwise there will be danger of electric shock e Be sure to conduct repair and maintenance after the charge LED indictor of the inverter is OFF Otherwise the residual charge on the capacitor may cause A personal injury Danger e The inverter should be repaired and maintained only by the qualified person who has received professional training Otherwise it may cause personal injury or equipment damage e Carry out parameter setting after replacing the inverter all the plug ins must be plug and play when power outage 1 2 Precautions 1 2 1 Motor Insulation Inspection When the motor is used for the first time or when the motor is reused after being kept or when periodical inspection is performed it should conduct motor insulation inspection so as to avoid damaging the inverter because of the insulation failure of the motor windings The motor wires must be disconnected from the inverter during the insulation inspection It is recommended to use the 500V megameter and the insulating resistance measured should be at least 5MO 1 2 2 Thermal Protection of the Motor If the ratings of the motor does not match those of the inverter especially when the rated power of the inverter is higher than the rated power of the motor the relevant motor protection parameters in the in the inverter should be adjusted or therma
162. power to output UVW terminals Please note the remark of the wiring terminals connect them correctly Otherwise may cause inverter damaged e Ensure the wiring circuit can meet the requirement of EMC and the area safety standard Please follow the instructions in the manual before wiring Otherwise AN caution may cause injury or electric shock e Never connect the braking resistor between DC bus terminals Otherwise may cause fire e Encoder must be used together with shielded wire and ensure the single terminal of the shielded lay is connected with ground well 1 1 4 Before Power on Nang Please confirm whether the power voltage class is consistent with the rated voltage of the inverter and whether the I O cable connecting positions are correct and check whether the external circuit is short circuited and whether the connecting line is firm Otherwise it may damage the inverter The cover must be well closed prior to the inverter power on Otherwise electric shock may be caused The inverter is free from dielectric test because this test is performed prior to the delivery Otherwise accident may occur Bu The cover must be well closed prior to the inverter power on Otherwise electric shock may be caused Whether all the external fittings are connected correctly in accordance with the circuit provided in this manual Otherwise accident may occur 1 1 5 After Power on Langer Do not open the co
163. quency 41 Reserved 42 When PID parameter switching condition is DI terminal PA 18 1 43 PID parameter and this terminal is invalid PID parameter is determined by PA 05 switching PA 07 When this terminal is valid PID parameter is determined by PA 15 PA 17 44 Customized fault 1 When customized fault 1 and 2 are valid the inverter alarms E 27 and E 28 which would be processed according to the action mode 45 Customized fault 2 set by P9 49 Make the inverter switches between speed control and torque 46 Speed control torque control mode When this terminal is invalid the inverter runs at the control switching mode set by A0 00 speed torque control mode the inverter switches to another mode when the terminal is valid When the terminal is valid the inverter stops with fastest speed 47 Enierdency sto during the process the current is as upper limits are set This gency stop function applied in the situation which the inverter needs to stop ASAP when the system is in emergency status External stop terminal In any control mode Keypad control terminal control 48 2 p communication control the inverter can decelerate to stop via this terminal amp the deceleration time is DEC time 4 49 Deceleration DC When this terminal is valid the inverter decelerates to the stop DC braking braking starting frequency then switches to DC braking status The running time When the terminal is valid the inverter will clear the running time to 50 Faget 9
164. r Description Group PC Multi step Command and Simple PLC Function The multi step command of KE300 series inverter has more functions than normal multi step speed Besides multi step speed functions it can be used as the given source of the process PID PC 00 Multi step command 0 Factory default 0 0 Setting range 100 0 100 0 PC 01 Multi step command 1 Factory default 0 096 Setting range 100 0 100 0 PC 02 Multi step command 2 Factory default 0 096 Setting range 100 0 100 0 PC 03 Multi step command 3 Factory default 0 096 Setting range 100 0 100 0 PC 04 Multi step command 4 Factory default 0 096 Setting range 100 0 100 0 PC 05 Multi step command 5 Factory default 0 096 Setting range 100 0 100 0 PC 06 Multi step command 6 Factory default 0 096 Setting range 100 0 100 0 PC 07 Multi step command 7 Factory default 0 096 Setting range 100 0 100 0 PC 08 Multi step command 8 Factory default 0 0 Setting range 100 0 100 0 PC 09 Multi step command 9 Factory default 0 096 Setting range 100 0 100 0 PC 10 Multi step command 10 Factory default 0 0Hz Setting range 100 0 100 0 PC H Multi step command 11 Factory default 0 096 Setting range 100 0 100 0 PC 12 Multi step command 12 Factory default 0 096 Setting range 100 0 100 0 PC 13 Multi step command 13 Factory default 0
165. r stops deceleration amp runs with the current frequency continue decelerating after bus voltage drops Over voltage stall gain is used to adjust the suppression over voltage capacity during deceleration The bigger this value is the stronger the capacity is Under the precondition of no over voltage please set the gain as small as possible For the load with small inertia the value should be small Otherwise the dynamic response of the system will be slow For the load with big inertia the value should be big Otherwise the suppression result will be poor and over voltage fault may occur When the value is 0 the over voltage stall function is invalid P905 Over current stall gain Factory default 20 Setting range 0 100 Over current stall protection current Factory default 16095 iid Setting range 10096 200 123 e MICNO KE300 Inverter Parameter Description During the inverter ACC DEC when the output current exceeds over current stall protection current the inverter stops ACC DEC runs with the current frequency continue ACC DEC after the output current is reduced Over current stall gain is used to adjust the suppression over current capacity during ACC DEC The bigger this value is the stronger the capacity is Under the precondition of no over current please set the gain as small as possible For the load with small inertia the value should be small Otherwise the dynamic response of the
166. rain wiring 37 e MICNO KE300 Inverter Operation and Display Chapter 4 Operation and Display 4 1 Keypad Description With the operation keypad it can perform such operations on the inverter as function parameter modification working status monitor and running control start and stop Function O O O O L Indicator light RUN FW REYV LOCAL REMOT TUNE TRIP OR Unit indicator Hz row light Digital Oy display ra y CH v 7 t t Potenti t b Y otentiometer bs Y Sa SN DATA Program PRG Escape Esc A ENTER Data enter key Shortcut QUICK Ea hift k key ES M SHIFT shift key en d Stop key Run key RUN STOP J Fault reset key Digital modify key Figure4 1 Operation Keypad Diagram 1 Function key description RUN Extinguished stop status Light on operating status Extinguished forward operation Pee ght on reverse operation Li Extinguished keypad control Flickering communication control Light on terminal control LOCAL REMOT ight on torque control Flickering slowly parameter autotuning status Flickering quickly fault status TUNE TRIP 38 e MIENO KE300 Inverter Operation and Display 2 Unit indictor light description A Current unit V Voltage unit RPM Rotation speed unit 96 Percentage 3 Digital display zone Five number digit LED display can display setting frequency output frequency various monitoring data and al
167. rating 1 Stop integrating PID feedback lost 0 096 No judgment for feedback lost oe detection value 0 1 100 0 One o PID f kl PA 27 eedback lost 0 0s 20 0s 0 0s O detection time 0 No calculation when stop PID Icul 1 FER stop calculation 1 Calculation when stop o Pb Group Wobble Frequency Fixed Length Counting Wobble frequency setting 0 Relative to center frequency Pb 00 0 O mode 1 Relative to maximum frequency Wobble f Pb 01 obble frequency 0 0 100 0 0 0 O amplitude Pb 02 Sudden Jump 0 0 50 0 0 0 O frequency amplitude Pb 03 Wobble frequency cycle 0 1s 3000 0s 10 0s O Tri l ise ti Pb 04 riangular wave rise time 0 1 100 0 50 0 o of wobble frequency Pb 05 Setting length Om 65535m 1000m O Pb 06 Actual length Om 65535m Om O Pb 07 Number of pulses 61 6553 5 100 0 O per meter Pb 08 Setting count value 1 65535 1000 O Pb 09 Designated count value 1 65535 1000 O PC Group Multi step Command and Simple PLC PC 00 Multi step command O 100 0 100 0 0 0 O PC 01 Multi step command 1 100 0 100 0 0 0 O PC 02 Multi step command 2 100 0 100 0 0 0 O PC 03 Multi step command 3 100 0 100 0 0 0 O PC 04 Multi step command 4 100 0 100 0 0 0 O PC 05 Multi step command 5 100 0 100 0 0 0 O PC 06 Multi step command 6 100 0 100 0 0 0 O PC 07 Multi step command 7 100 0 100 0 0 0 O PC 08 Multi step command 8 100 0 100 0 0 0 O PC 09 Multi step command 9 100 0
168. re is no phase sequence requirement for the cable connection at the input side of the inverter b DC bus and terminals Note that the and terminals of DC bus have residual voltage right after power on It needs to wait until the CHARGE indictor is OFF and make sure that the voltage is less than 36V prior to wiring connection Otherwise there may be danger of electric shock 33 M CNO ke300 inverter Mechanical and Electric Installation When selecting external brake unit for the inverter above 18 5kW the poles of and should not be connected reversely or it may damage the inverter and even cause fire The wiring length of the brake unit should not exceed 10 meters Twisted wires or pair wires should be used and connected in parallel Do not connect the brake resistor directly to the DC bus or it may damage the inverter and even cause fire c Connecting terminals and PB of brake resistor The connecting terminals of the brake resistor are effective only for the inverter of less than 30kW with built in brake unit The prototype of brake resistor can refer to the recommended value and the wiring length should be less than 5 meters Otherwise it may damage the inverter d Connecting terminals P1 and of external DC reactor For the inverter above 18 5kW with external reactor when assembling remove the connector between terminals P1 and and connect a DC reactor instead e Terminals U V W at the output si
169. red actual length exceeds the setting value of 9 PB 05 it outputs ON signal 4 PLC circulation When the simple PLC has been running for one cycle it outputs completion a pulse signal with width of 250ms 12 Accumulated running When the accumulated running time of the inverter exceeds the time arrival setting time F8 17 it outputs ON signal When the setting frequency exceeds the frequency upper limit 13 Frequency limiting or frequency lower limit and the output frequency of the inverter reaches the frequency upper limit or frequency lower 99 e MICNO KE300 Inverter Parameter Description Setting a Wo valie Function Description limit it outputs ON signal In speed control mode when the output torque reaches torque 14 Torque limiting limit the inverter is in stall protection stauts and outputs ON signal When the main circuit and control circuit power supply are 15 Ready for running connected the inverter protection function is invalid and the inverter is in running status it outputs ON signal When analog input Al1 is bigger than Al2 the inverter outputs 16 Al1 gt Al2 ON signal 17 Frequency upper limit When the running frequency reaches frequency upper limit it arrival outputs ON signal Frequency lower limit uu f When the running frequency reaches frequency lower limit it 18 ei no output when outputs ON signal The signal i
170. requency detection value 1 Factory default 50 00Hz Setting range 0 00Hz P0 10 maximum frequency pa Any arrival frequency detection amplitude 1 Factory default 0 096 Setting range 0 0 100 0 maximum frequency Any arrival frequency detection value 2 Factory default 50 00Hz P8 32 Setting range 0 00Hz P0 10 maximum frequency 68 33 Any arrival frequency detection amplitude 2 Factory default 0 0 Setting range 0 0 100 0 maximum frequency When the output frequency reaches positive or negative detection amplitude of frequency detection value DO outputs ON signal KE300 series inverter provides two parameters of any arrival frequency detection value used to set frequency value and frequency detection range Output frequency Hz Frequency detection amplitude Any arrival frequency Frequency detection amplitude Any arrival frequency Time t detection signal DO or Relay ON ON OFF OFF OFF Figure 6 19 Any arrival frequency detection diagram Pad Zero current detection level Factory default 5 0 Setting range 0 0 300 0 100 0 corresponds to motor rated current Zero current detection delay time Factory default 0 10s ides Setting range 0 00s 360 00s When the output current lt zero current detection level lasts for longer than zero current detection delay time DO terminal outputs ON signal 119 micno KE300 Inverter Output current Zero cu
171. requency source is digital setting P0 08 10 00Hz Digital setting frequency is10 00Hz P0 03 5 00Hz Start frequency is 5 00Hz P0 04 2 0s Start frequency holding time is 2 0s At this time the inverter accelerates to 5Hz and further to the reference frequency 10Hz in 2s 06 06 DC braking ibd cd start pre excitation Factory default 0 Setting range 0 100 Ben DC braking time before start pre excitation time Factory default 0 0s Setting range 0 0s 100 0s DC braking is used to make the running motor stop amp restart Pre excitation is used to establish asynchronous motor magnetic field then start improve the response speed DC braking is only valid when start directly the inverter performs DC braking according to P6 05 firstly and runs after P6 06 If DC braking time is O the inverter starts directly The bigger the DC braking current is the greater the braking force is If the start mode is pre excitation start then the inverter establishes magnetic field according to the set pre excitation current firstly runs after the set pre excitation time If the pre excitation time is 0 the inverter starts directly DC braking current before start pre excitation current refers to the percentage of the inverter rated current ACC DEC mode Factory default 0 0 Linear ACC DEC P6 07 Setting range 1 S curve ACC DEC A 2 S curve ACC DEC B 0 Linear ACC DEC The output frequ
172. rminal can be used to clear the frequency value modified by terminal and UP DOWN and thus restore the reference frequency to the setting keyboard value of PO 08 When the command source P0 02 is set to 1 it performs switching Running command between terminal control and keyboard control via this terminal 20 switching terminal When the command source P0 02 is set to 2 it performs switching between communication control and keyboard control via this terminal NE Protect the inverter from affecting by the external signals except el ACEIDES Invalid stop command and maintain the current frequency 22 PID Pause PID is invalid temporarily and the inverter maintains the current frequency output no longer adjusts PID of frequency source PLC pauses during the execution process When it runs again it m PLG status reset can restore to the initial status of simple PLC via this terminal 24 Wobble frequency The inverter outputs the central frequency Wobble frequency pause function pauses 25 Counter input The input terminal of counting pulse 26 Counter reset Clear the counter status 27 Length count input Input terminal of length counting 28 Length reset Length clear 29 Torque control invalid Torque control is invalid the inverter adopts speed control mode PLUSE frequency 30 input only valid for HDI is pulse input terminal HDI 31 Reserved Reserved When this terminal is valid and the inverter directly switches to DC 32 DC
173. rrent detection level P8 34 Parameter Description Zero current Time t detection signal A L4 gt Zero current detection Time b delay time P8 35 Figure 6 20 Zero current detection diagram Output current over limit value Factory default 200 0 P8 36 0 0 No detection Setting range 0 1 300 0 motor rated current paz Output current over limit detection delay time Factory default 0 00s Setting range 0 00s 360 00s When the output current is bigger than or over limit detection point lasts for longer than software over current point detection delay time DO terminal outputs ON signal Output current over limit value P8 36 Output current over limit detection signal Output current p Time t Output current over limit detection delay time P8 37 Time t Figure 6 21 Output current over limit function diagram Bass Any arrival current 1 Factory default 100 096 Setting range 0 096 300 0 motor rated current Pao Any arrival current 1 amplitude Factory default 0 096 Setting range 0 096 300 0 motor rated current 120 e MICNO KE300 Inverter Parameter Description pado Any arrival current 2 Factory default 100 0 Setting range 0 0 300 0 motor rated current Any arrival current 2 amplitude Factory default 0 0 PA Setting range 0 0 300 0 motor rated curr
174. s OFF when stop 19 ae Voltage status During under voltage the inverter outputs ON signal 20 Communication setting Refer to the communication protocol 21 Reserved Reserved 22 Reserved Reserved 23 Zero speed running 2 When the output frequency is OHz the inverter outputs ON output when stop signal The signal is still ON when stop 24 Accumulated power on The accumulated power on time P7 13 exceeds the time set time arrival by P8 16 the inverter outputs ON signal 25 FDT2 output Please refer to P8 28 P8 29 description 26 ur Bel Please refer to P8 30 P8 31 description 27 Frequency 2 arrival Please refer to P8 32 P8 33 description output 28 Current 1 arrival output Please refer to P8 38 P8 39 description 29 Current 2 arrival output Please refer to P8 40 P8 41 description 30 Timing arrival outout When timing function selection P8 42 is valid after the 9 p running time arrives the set timing outputs ON signal When analog input Al is bigger than P8 46 Ali input 31 Alt input over limit protection upper limit or lower than P8 45 Al1 input protection lower limit outputs ON signal 32 Off load When inverter is in the off load state it outputs ON signal 33 Reverse running When reverse running the inverter outputs ON signal 34 Zero current status Please refer to description of P8 34 P8 35 Module temperature The temperature of converter module radiator P7 07 reaches 35 arrival p the set value of module temperature arrival P8
175. s corroded Check if the wire connector has arc signs 5 Main circuit insulation test Remainder When using the megameter DC 500V megameter recommended to measure the insulating resistance the main circuit should be disconnected with the inverter Do not use the insulating resistance meter to test the insulation of control circuit It is not necessary to conduct the high voltage test which has been completed upon delivery 2 7 3 Replacement of Vulnerable Parts for Inverter The vulnerable parts of the inverter include cooling fan and filter electrolytic capacitor whose service life depends on the operating environment and maintenance status General service life is shown as follows Part Name Service Life Fan 2 3 years Electrolytic capacitor 4 5 years The user can determine the year of replacement according to the operating time 23 M CNO ke300 Inverter Product Information 1 Cooling fan Possible reason for damage Bearing is worn and blade is aging Judging criteria Whether there is crack on the blade and whether there is abnormal vibration noise upon startup 2 Filter electrolytic capacitor Possible reason for damage Input power supply in poor quality high ambient temperature frequent load jumping and electrolyte aging Judging criteria Whether there is liquid leakage and whether the safe valve has projected and measure the static capacitance and the insulating resistance 2 7 4 Stor
176. s specified firstly and operate the products in accordance with the instructions e Since the drawings in this manual are represented examples some are subject to differ from delivered products e This manual may be modified when necessary because of improvement of the product modification or changes in specifications Such modifications are denoted by a revised manual No e If you want to order the manual due to loss or damage please contact our company agents in each region or our company customer service center directly e If there is still any problem during using the products please contact our company customer service center directly Contents Chapter 1 Safety and Precautions sreud aaa aaa aaa Kaaa a a aaa aaae taaak aoka taaa 1 ESCAS ER 1 1 2 Precautions 3 Chapter 2 Product InforMati0N umnncnnnnisinnnaninannn nana 6 2 1 Product INP ci dni etica 6 2 2 Model DeSCHDLori ort to er APER Acorn nett abit eet toot iceco ier 6 2 3 Description of Nameplate saa e the nee eae nies 6 2 4 Selection Guide se iei essere eMe esteso uie Mibi Mc Mee Min Me daca anda 7 2 5 Technical Specificatloris 2 ertet aia 8 2 6 External amp Installation DIMENSIONS oonnnonnconincnnacanacacinnanananonananacnnracnnnc nano nano nano nn nnne nennen nens 10 2 7 Routine Maintenance of Inverter caca nano n coc nana nara nan n ana n ana nnne nnns 23 2 8 Instructions on Warranty of Inverter
177. s the output before starting the DC braking After this waiting time the DC braking will be started so as to prevent over current fault caused by DC braking at high speed DC brake current after stop The value of P6 13 is the percentage of rated current of inverter The bigger the DC braking current is the greater the braking torque is DC brake time after stop The time which is used to perform DC braking If the time is 0 the DC braking will be invalid 106 e MICNO KE300 Inverter Output frequency Hz A Dc braking start Parameter Description frequency after stop Output voltage A Time t Dc braking waiting time after stop t1 Dc braking current after stop t2 Time t Dc braking time after stop Running command Figure 6 12 DC braking diagram pe is Braking usage ratio Factory default 10096 Setting range 096 100 It is only valid for the inverter with built in brake unit can be used to adjust the braking effect of the brake unit 107 e MICNO KE300 Inverter Group P7 Keypad and Display Parameter Description Inverter rated power P7 00 Factory default Model depend Setting range 0 1kW 1000 0kW Display inverter rated power QUICK JOG function selection Factory default 0 0 Invalid 1 Switching between keypad command and remote command P7 01 terminal command and com
178. sage ratio 0 100 100 O P7 Group Keypad and Display Model P7 00 Inverter rated power 0 1kW 1000 0kW ode e depend 0 Invalid 1 Switching between keypad command and remote command P7 01 QUICKJOG terminal command and 0 o function selection communication command 2 FDW REV Switching 3 Forward Jog 4 Reverse Jog STOP RST 0 Valid when keypad control P7 02 1 function selection 1 Always valid o 0000 FFFF P7 Runni isplay 1 1F 98 paning status display Bit00 Running frequency 1 Hz 8 E 54 e MICNO KE300 Inverter Function Name code Function Parameter List Detailed instruction Factory default Modify it01 Setting frequency Hz t02 Bus voltage V t03 Output voltage V t04 Output current A t05 Output power kW t06 Output torque t07 DI status t08 DO status t09 Al1 voltage V it10 Al2 voltage V it11 Radiator temperature it12 Count value it13 Length value t14 Load speed display it15 PID setting voyyy y P7 04 Running status display 2 o 000 FFFF it00 PID feedback it01 PLC step it02 HDI input pulse frequency kHz it03 Running frequency 2 Hz it04 Remain running time it05 Al1 voltage before calibration V it06 Al2 voltage before calibration V t07 Reserved it08 Linear speed it09 Current power on time Hour it10 Current running time Min it11 HDI input pulse frequency Hz it12 Communication setting value it13
179. se the damaged driver or inverter with missing parts there may be AN caution risk of injury Za l e Do not touch the electronic parts and components otherwise it will cause static electricity 1 1 2 During Installation e Install the inverter on incombustible surface such as metal and keep away from A flammable substances Otherwise it may cause fire Danger e Do not loose the set screw of the equipment especially the screws marked in RED e Do not drop the cable residual or screw in the inverter Otherwise it may damage the inverter e Please install the driver in the place where there is no direct sunlight or less dicas vibratory e When more than two inverters are to be installed in one cabinet due attention should be paid to the installation locations refer to Chapter 3 Mechanical and Electrical Installation to ensure the heat sinking effect L3 MIENO KE300 Inverter Safety and Precautions 1 1 3 During Wiring e Operation should be performed by the professional engineering technician Otherwise there will be danger of electric shock e There should be circuit breaker between the inverter and power supply A Otherwise there may be fire Danger e Make sure the power is disconnected prior to the connection Otherwise there will be danger of electric shock e The ground terminal should be earthed reliably Otherwise there may be danger of electric shock e Never connect AC
180. se the motor overheating damaged P9 00 1 The inverter judges whether the motor is overload or not according to the inverse time limit curve of motor overload protection The inverse time limit curve of motor overload protection 220 X P9 01 X motor rated current lasts for one minute the overload fault would be reported 150 x P9 01 X motor rated current lasts for 60 minutes the overload fault would be reported Please set P9 01 according to the motor overload ability If the parameter is too big the motor will over heat damage without alarming Motor overload pre warning coefficient Factory default 80 Setting range 50 100 P9 02 For safe consideration there is a pre warming signal sent to the control system via DO before the motor overload fault protection the pre warming coefficient is used to confirm the extent of pre warming before the motor overload protection The bigger the parameter is the smaller the pre warming lead is After the accumulated output current is bigger than P9 02 overload inverse time limit curve DO outputs motor overload pre warming ON signal P3 03 Over voltage stall gain Factory default 0 Setting range 0 No over voltage stall 100 paa Over voltage stall protection voltage Factory default 130 Setting range 120 150 three phase During deceleration after DC bus voltage exceeds over voltage stall protection voltage the inverte
181. step speed terminals 7 Simple PLC User can set reference frequency hold time running direction of each step and acceleration deceleration time between steps For details please refer to description of PC group 8 PID The reference frequency is the result of PID adjustment For details please refer to description of PA group 9 Communication The reference frequency is set through RS485 For details please refer to Modbus protocol in Chapter 9 Auxiliary frequency source B selection Factory default 0 Keypad PO 08 UP and DOWN Adjustable non recorded Keypad PO 08 UP and DOWN Adjustable recorded Alt Al2 Keypad potentiometer High speed PULSE HDI Multi step speed Simple PLC PID Communication P0 04 Setting range C N OD oO A VN When the auxiliary frequency source is used as independent frequency reference channel i e frequency source switching from A to B it is used in the same way as the main frequency source Please refer to P0 03 When the auxiliary frequency source is used as combination reference please note 1 If the auxiliary frequency source is keypad reference the frequency P0 08 is invalid and it needs to adjust the main reference frequency through the keys A and YW ofthe keyboard or UP and DOWN of multifunctional input terminals 2 If the auxiliary frequency source is analog input reference Al1 Al2
182. system will be slow For the load with big inertia the value should be big Otherwise the suppression result will be poor and over current fault may occur When the value is 0 the over voltage stall function is invalid Short circuit to ground protection selection when power on P9 07 0 Invalid Setting range 1 Valid Factory default 1 It is used to check if the motor is short circuit to ground when the inverter is power on If the function is valid the inverter UVW terminals have output voltage after power on for a while Fast current limitation Factory default 1 P9 08 l o Disable Setting range 1 Enable Fault auto reset times Factory default 0 P9 09 Setting range 0 5 After the inverter fails in running process the inverter stops its output then performs auto fault reset and continues running after the reset interval defined in P9 11 P9 09 is used to set fault auto reset times After this value is exceeded the inverter will keep fault status When the fault auto reset time is setup to 0 there is no auto reset function and only manual reset can be done Faulty HDO action selection during fault auto resetting Factory default 0 P9 10 0 No action Setting range 1 Action If fault auto reset function is valid during fault auto resetting fault reply action or not can be set via P9 10
183. the maximum output current is 10mA ND at It is generally used as the operating power supply for the p external potentiometer The potentiometer resistance range is 1KQ 5KQ Provide 24V power supply for external units It is generally 24V External 24V used as the operating power supply for digital input output Power COM power terminals and the external sensor Supply The maximum output current is 200mA Connect to 24V by default upon delivery PLC External power When external signal is used to drive D1 D6 and HDI input terminal PLC needs to connect to the external power supply and disconnect from the 24V power terminal 1 Input range DC 0V 10V 4mA 20mA determined by J1 Al1 GND brat Ha jumper on the control board 2 Input impedance 22kQ voltage 500Q current Analog Input Analog input 1 Input range DC 0V 10V 4mA 20mA determined by J2 Al2 GND tala jumper on the control board 2 Input impedance 22kQ voltage 5000 current D1 Digital input 1 D2 Digital input 2 D3 Digital input 3 foe coupling isolation compatible with dual polarity D4 Digital input 4 2 Input impedance 4 7kQ 3 Voltage range for level input 9V 30V D5 Digital input 5 pes D6 Digital input 6 nput 2 In addition to the characteristics of D1 to D6 it can also be used as the high speed pulse input channel Maximum input frequency is 100kHz HDI CME High speed pulse Caution The CME is internally insulated with the COM but D7 COM input t
184. the collected number of pulses PB 07 When PB 06 is longer than PB 05 DO outputs length arrival ON signal During fixed length control length reset operation can be done by set DI terminal function to 28 refers to P4 00 P4 06 for details The relative input terminal function need to be set to 27 length counting input for applications HDI must be used when the pulse frequency is high PEOS Setting counting value Factory default 1000 Setting range 1 65535 PB 09 Designated counting value Factory default 1000 Setting range 1 65535 136 MICMO KE300 Inverter Parameter Description The counting value can be collected via digital input terminals The relative input terminal function need to be set to 25 Counter input for applications HDI must be used when the pulse frequency is high When the counting value reaches PB 08 DO outputs setting counting value arrival ON signal then the counter will stop counting When the counting value reaches PB 09 DO outputs designated counting value ON signal The counter will continue counting till the setting counting value is reached PB 09 should not exceed PB 08 iw rg 2 3 4 5 6 7 8 9 Setting counting relay Designated counting relay Figure 6 28 Setting counting value arrival and designated counting value arrival function diagram 137 M CNO ke300 Inverter Paramete
185. the percentage of relative value and 10 000 corresponds to 100 00 10000 corresponds to 100 00 To the data of frequency the percentage is the percentage of relative maximum frequency PO 10 To the data of torque the percentage is P2 10 torque upper limit 3 Control command input to inverter write only Command Word Address Command Function 0001 Forward running 0002 Reverse running 0003 Forward jog 2000 0004 Reverse jog 0005 Coast to stop 0006 Deceleration to stop 0007 Fault reset 170 e MICNO KE300 Inverter MODBUS Communication Protocol 4 Read inverter status read only Status Word Address Status Word Function 0001 Forward running 3000 0002 Reverse running 0003 Stop 5 Parameters locking password check If the return is 8888H it means the password check passes Password Address Content of Input password 1F00 kkk 6 Digital output terminal control write only Command Address Command Content 2001 BITO BIT1 BIT2 BITS BIT4 Reserved Reserved RELAY1 RELAY1 output control RELAY2 RELAY2 output control HDO Open Collector output control 7 Analog output AO1 control write only Command Address Command Content 2002 0 7FFF refers to 0 100 8 Analog output AC2 control write only Command Address Command Content 2003
186. ti point V F is generally set according to the load characteristics of the motor e Caution V1 V2 V3 and F1 F2 F3 The voltage corresponding to low frequency should not be set too high otherwise it may cause motor overheat or inverter fault f1 f2 f3 fo Frequency Figure 6 4 V F curve setting diagram 87 e MICMO KE300 Inverter Parameter Description V F slip compensation gain Factory default 0 0 P3 09 Setting range 0 200 0 It is valid only for V F control Setting this parameter can compensate the slip of motor speed caused by the load increases and makes the motor speed stably when the load changes V F slip compensation gain set to 100 means the slip compensation of the motor with rated load is the motor rated slip which can be calculated according to motor rated power and motor rated speed automatically Slip gain adjustment can refer to the following principle When the load is rated load the motor speed is basically the same as the target speed When the values are different please adjust this gain properly Bso V F over excitation gain Factory default 64 Setting range 0 200 During deceleration over excitation control can suppress bus voltage increase avoid over voltage fault The bigger over excitation gain is the better suppression result is For the application which over voltage fault happens frequently during deceleration the over excitation gain
187. tifunctional digital DO outputs ON signal Power on running command valid protection selection Factory default 0 odi 0 No protection Setting range 1 Protection 1 If power on running command is valid for example the terminal running command is close before power on the inverter will not response the running command After the running command is removed amp valid again the inverter will response 2 If the fault reset running command is valid the inverter will not response the running commend user must cancel the running command to remove the running protection status 3 This code is setto 1 so as to avoid dangerous caused by that motor responses running command during power on or fault reset pate Frequency detection value FDT1 Factory default 50 00Hz Setting range 0 00Hz P0 10 maximum frequency p 20 Frequency detection lag FDT1 Factory default 5 096 Setting range 0 0 100 0 FDT1 level When the output frequency reaches a certain preset frequency FDT level DO terminal will output an ON signal until output frequency drops below a certain frequency of FDT level FDT level FDT lag as shown in following figure 116 e MICMO KE300 Inverter Parameter Description Output frequency FDT level FDTlag Time t signal I I FDT reached I I I Time t Figure 6 15 FDT Level and lag diagram Frequency arrival detection amplitu
188. tiometer below minimum input setting place selection 0 1 ibid The parameter is used to set how to confirm the analog corresponding setting when the analog input voltage is lower than the setting the minimum input Units place tens place and hundreds place of this function code correspond to the analog input Al1 Al2 and Keypad potentiometer If the selection is 0 when Al input is lower than the minimum input the analog value corresponding setting is the curve the minimum input corresponding setting P4 14 P4 19 P4 24 determined by the 97 e MICNO KE300 Inverter function code Parameter Description If the selection is 1 when Al input is lower than the minimum input the analog value corresponding setting is 0 0 TER DI1 delay time Factory default 0 0s Setting range 0 0s 3600 0s DI2 delay time Factory default 0 0s P4 36 z Setting range 0 0s 3600 0s DI3 delay time Factory default 0 0s P4 37 Setting range 0 0s 3600 0s Used to set the delay time when DI terminal status changing Currently only DI1 DI2 DI3 have setting delay time function DI terminal valid mode selection 1 Factory default 00000 Units place DI1 terminal valid status setting 0 Active high 1 Active low P4 38 Setting range Tens place D2 terminal valid status setting 0 1 ibid Hundreds place D3 terminal valid status setting 0 1 i
189. tor output torque and the load torque in torque control mode So the motor speed may change rapidly and causes noise or mechanical stress too big etc The motor speed can change smoothly via setting torque control ACC DEC time Torque control ACC DEC time should be set to 0 00s for the application which needs torque responding rapidly For example two motors drag one load by hard wiring to make sure uniform distribution of loading one inverter is set to the master amp adopts speed control mode the other is set to the slave amp adopts torque control The torque command of the slave is set to the actual output torque of the master the slave torque needs to follow the master rapidly then the torque control ACC DEC time should be set to 0 00s 146 e MICMO KE300 Inverter Parameter Description Group UO Monitoring Parameters For the convenience of the field debugging UO group indicates running status of inverter User can view them on the keypad Code Name Range U0 00 Running frequency 0 00 320 00Hz P0 22 2 U0 01 Setting frequency 0 0 3200 0Hz P0 22 1 U0 00 displays absolute value of theoretical running frequency of the inverter U0 01 displays absolute value of setting frequency of the inverter The actual output frequency of inverter refers to U0 19 Code Name Range U0 02 DC bus voltage 0 0V 3000 0V U0 02 displays the voltage of DC bus Code Name Range U0 03 Output
190. ulator Increasing the proportional gain or reducing the integration time can accelerate the dynamic response of the speed loop However if the proportional gain is too large or the integration time is too short it will cause the oscillation of the system Recommended adjustment method 83 e MICNO KE300 Inverter Parameter Description If factory default cannot meet the requirements the relevant parameter values can be subject to fine tuning Increase the proportional gain while ensuring no oscillation to the system and then reduce the integration time to ensure that the system has quick response characteristics and small overshoot Caution Improper PI parameter setting may cause too large speed overshoot Voltage fault may occur when the overshoot drops Vector control slip Factory default 100 P2 06 compensation coefficient Setting range 50 200 For sensorless vector control this parameter is used to adjust the speed stabilizing precision of the motor When the speed is too low due to heavy load of motor this parameter needs to be enlarged vice versa Speed loop filter time Factory default 0 000s Setting range 0 000s 0 100s P2 07 Under vector control mode the output of speed loop regulator is torque current command This parameter is used to filter the torque command This parameter needs no adjustment generally and this filter time can be increased in case of huge speed
191. um torque is 2 times rated torque When torque setting is 1 7 100 of communication analog input pulse input corresponds to A0 03 Torque filter time Factory default 0 00 Setting range 0 00s 10 00s A0 04 Torque filter time is used to set torque software filter time when the rapid torque response is needed please reduce torque filter time When the smooth torque control is needed please increase the torque filter time And the longer filter time is the slower torque response is 145 e MICMO KE300 Inverter Parameter Description Torque control forward maximum A0 05 frequency Setting range 0 00Hz P0 10 maximum frequency Factory default 50 00Hz Torque control reverse maximum A0 06 frequency Setting range 0 00Hz P0 10 maximum frequency Factory default 50 00Hz It is used to set forward or reverse maximum running frequency in torque control When torque control if the load torque is smaller than the motor output torque the motor speed will increase and the motor maximum speed should be limited to protect mechanical system from galloping or other accidents rm Torque control acceleration time Factory default 0 00s Setting range 0 00s 36000s eT Torque control deceleration time Factory default 0 00s Setting range 0 00s 36000s The speed variation rate of the motor and load is determined by the difference between the mo
192. un reverse P8 13 is set to 1 for the applications that the motor can not run reverse Action when setting frequency lower than frequency lower limit Factory Betel P8 14 0 Running at frequency lower limit Setting range 1 Stop 2 Zero speed running 115 e MICNO KE300 Inverter Parameter Description It is used to select the inverter running status when the setting frequency is lower than the frequency lower limit Droop control Factory default 0 00Hz Setting range 0 00Hz 10 00Hz P8 15 When several motors drive the same load each motor s load is different because of the difference of motor s rated speed The load of different motors can be balanced through droop control function which makes the speed droop along with load increase When the motor outputs rated torque actual frequency drop is equal to P8 15 User can adjust this parameter from small to big gradually during commissioning Accumulated power on arrival time Factory default Oh Setting range Oh 36000h P8 16 When the accumulated power on time P7 13 reaches the value set by P8 16 the multifunctional digital DO outputs ON signal Accumulated running arrival time Factory default Oh Setting range Oh 36000h P8 17 It is used to set the running time of the inverter When the accumulated running time P7 09 reaches the value set by P8 17 the mul
193. unavoidable it should be used with interval of at least one hour Frequent charge and discharge will reduce the service life of the capacitor inside the inverter If switching devices like contactor are installed between the output end of the inverter and the motor it should ensure that the on off operation is conducted when the inverter has no output Otherwise the modules in the inverter may be damaged 1 2 8 Use under voltage rather than rated voltage If the KE series inverter is used outside the allowable working voltage range as specified in this manual it is easy to damage the devices in the inverter When necessary use the corresponding step up or step down instruments to change the voltage 1 2 9 Change Three phase Input to Two phase Input It is not allowed to change the KE series three phase inverter into two phase one Otherwise it may cause fault or damage to the inverter 1 2 10 Lightning Impulse Protection The series inverter has lightning over current protection device and has certain self protection capacity against the lightning In applications where lightning occurs frequently the user should install additional protection devices at the front end of the inverter e MIENO KE300 Inverter Safety and Precautions 1 2 11 Altitude and Derating In areas with altitude of more than 1 000 meters the heat sinking effect of the inverter may turn poorer due to rare air Therefore it needs to derate the inverter for use Please
194. urge suppressor at the output side of the inverter otherwise it may e cause inverter failure or capacitor and surge suppressor damaged 28 e MICNO KE300 Inverter e The Inverter input output main circuit contains harmonic components it may interfere with inverter accessories communications equipment Therefore please install anti interference filter to minimize interference e The details of external devices and accessories selection refer to the manual of external devices Mechanical and Electric Installation 3 2 3 Using instruction of the external electrical parts Table 3 2 Using Instruction of the External Electrical Parts Part Name Installing Location Function Description Circuit breaker Front end of input circuit Disconnect the power supply when the equipment at the lower part is over current Contactor Between the circuit breaker and the inverter input side Connection and disconnection of inverter Frequent power on and power off operations on the inverter should be avoided AC input reactor Input side of the inverter Improve the power factor of the input side Eliminate the higher harmonics of the input side effectively and prevent other equipment from damaging due to distortion of voltage wave Eliminate the input current unbalance due to unbalance between the power phases EMC input filter Input side of the inverter Reduce the external conduction and radiation i
195. utput frequency 2 Output current 0 2 times motor rated current 3 Output torque 0 2 times motor rated torque 4 Output power 0 2 times rated power 5 Output voltage 0 1 2 times inverter rated voltage 6 HDI 0 01kHz 100 00kHz 7 Alt OV 10V 8 Al2 OV 10V or 0 20mA 9 Reserved 10 Length 0 maximum setting length 11 Count value 0 maximum count value 12 Communication 0 096 100 0 13 Motor speed 0 maximum output frequency corresponding speed 14 Output current 0 0A 1000 0A 15 Output voltage 0 0V 1000 0V PS 09 HDO output maximum frequency Factory default 50 00kHz Setting range 0 01kHz 100 00kHz When HDO terminal is selected as pulse output this code is used to set the maximum frequency of output pulse 101 micno KE300 Inverter Parameter Description p5 10 AO 1 Zero offset coefficient Factory default 0 096 Setting range 100 0 100 0 Bea AO1 gain Factory default 1 00 Setting range 10 00 10 00 paz AO2 Zero offset coefficient Factory default 0 00 Setting range 100 0 100 0 AO2 gain Factory default 1 00 P5 13 Setting range 10 00 10 00 The parameters are used to correct the zero drift of the analog output and the output amplitude deviation They can also be used to define custom AO output curve If b represents zero offset k represents gain Y represents actual output and X represents standard output the actual output is Y kX b Wher
196. ver of the inverter upon power on Otherwise there will be danger of electric shock Do not touch the inverter and its surrounding circuit with wet hand Otherwise there will be danger of electric shock Do not touch the inverter terminals including control terminal Otherwise there will be danger of electric shock At power on the inverter will perform the security check of the external heavy current circuit automatically Thus at the moment please do not touch the terminals U V and W or the terminals of motor otherwise there will be danger of 2 MICMO KE300 Inverter Safety and Precautions electric shock e If parameter identification is required due attention should be paid to the danger IN of injury arising from the rotating motor Otherwise accident may occur Caution e Do not change the factory settings at will Otherwise it may damage the equipment 1 1 6 During Operation e Do not touch the fan or discharge resistor to sense the temperature Otherwise A you may get burnt Danger e Detection of signals during the operation should only be conducted by qualified technician Otherwise personal injury or equipment damage may be caused e During the operation of the inverter keep items from falling into the equipment AN Otherwise it may damage the equipment Caution e Do not start and shut down the inverter by connecting and disconnecting the contactor Otherwise it may damage the equi
197. when don t use DI terminal to switch ACC DEC Suitable for the inverter running process choose different ACC DEC time according to the running frequency range instead of through DI terminals Output frequency Hz Setting frequency Hz P8 25 P8 26 ACC time 2 ACC time 1 DEC time 1 Dec time 2 Figure 6 18 ACC DEC time switching diagram During ACC if the running frequency is lower than P8 25 then select ACC time 2 if the running frequency is higher than P8 25 then select ACC time 1 During DEC if the running frequency is higher than P8 26 then select DEC time 1 if the running frequency is lower than P8 26 then select DEC time 2 Terminal jog priority Factory default 0 P8 27 Setting range 0 Invalid 1 Valid It is used to set whether the priority of terminal jog function is the highest When terminal jog priority is valid if terminal jog command appears when running the inverter switches to 118 e MIENO KE300 Inverter Parameter Description terminal jog running status pa 26 Frequency detection value FDT2 Factory default 50 00Hz Setting range 0 00Hz P0 10 maximum frequency pao Frequency detection lag value FDT2 Factory default 5 096 Setting range 0 0 100 0 FDT2 level This frequency detection function is the same as FDT1 s please refer to description of FDT1 P8 19 P8 20 Es Any arrival f
198. y source A PO 03 Please refer to PO 03 Different running command channels can bind the same frequency given channel When command source binds frequency source amp command source is valid the frequency source set by P0 03 PO 07 is invalid 80 e MICMO KE300 Inverter Group P1 Motor Parameters Parameter Description Motor type Factory default 0 P1 00 0 Common asynchronous motor Setting range 1 Variable frequency asynchronous motor pipi Motor rated power Factory default Model depend Setting range 0 1KW 1000 0kW pida Motor rated voltage Factory default Model depend Setting range 1V 2000V Motor rated current Factory default Model depend P1 03 Setting range 0 01A 655 35A Inverter powers55kW 0 1A 6553 5A Inverter power 55kW piii Motor rated frequency Factory default Model depend Setting range 0 01Hz P0 10 maximum frequency P1 05 Motor rated speed Factory default Model depend Setting range 1rpm 65535rpm 1 Please set the parameters correctly according to the motor nameplate 2 In order to achieve superior control performance please perform motor parameters autotuning The accuracy of autotuning is closely related to the correct setting of the rated motor parameters Motor stator resistance Factory default Model depend P1 06 m 0 0010 65 5350 Inverter powers55kW eng range 0 00010 6 55350 Inverter p
199. zero this function need to be used together with timing running P8 42 and this running time arrival P8 53 Attached Table 1 Multi step Command Function Description a Corresponding K4 K3 K2 K1 Command setting parameter OFF OFF OFF OFF Multi step command 0 PC 00 OFF OFF OFF O Multi step command 1 PC 01 OFF OFF O OFF Multi step command 2 PC 02 OFF OFF O O Multi step command 3 PC 03 OFF OFF OFF Multi step command 4 PC 04 OFF OFF O Multi step command 5 PC 05 OFF O OFF Multi step command 6 PC 06 OFF O O Multi step command 7 PC 07 O OFF OFF OFF Multi step command 8 PC 08 91 e MICNO KE300 Inverter Multi step command 9 Parameter Description PC 09 Multi step command 10 PC 10 Multi step command 11 PC 11 Multi step command 12 PC 12 Multi step command 13 PC 13 Multi step command 14 PC 14 Multi step command 15 PC 15 When the frequency source selection is multi step speed 100 of PC 00 PC 15 correspond to PO 10 maximum frequency Multi step command not only can set as multi step speed but also can set as PID given source to meet the requirement of need to switch between different given values Attached Table 2 Multi step Command Speed Function Description F SET Corresponding Terminal 2 Terminal 1 Acceleration or deceleration time selection parameter OFF OFF ACC time DEC time 1 P0 17 P0 18 ACC time

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