Veichi AC70 series Manual Download Page 17

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AC70 VC CONTROL FREQUENCY INVERTER MANUAL INSTALLATION AND WIRING

Dimension of Inverter and Keyboard

Inverter model

Inverter size

Install size

Install

aperture

AC70-S2-R40G

122 182 154.5 145 112 171

AC70-S2-R75G

AC70-S2-1R5G

AC70-S2-2R2G

159 246 157.5 148 147.2

236

5.5

AC70-S2-004G

AC70-S2-5R5G 195

291

167.5

158

179

275

AC70-T3-R75G/1R5P

122 182

154.5 145 112 171

AC70-T3-1R5G/2R2P

AC70-T3-2R2G/004P

AC70-T3-004G/5R5P

159 246 157.5 148 147.2

236

5.5

AC70-T3-5R5G/7R5P

AC70-T3-7R5G/011P

195 291 167.5 158 179 275

AC70-T3-011G/015P

AC70-T3-015G/018P

（

plastic cover machine

）

230 330 200 190 208 315

AC70-T3-018G/022P

（

plastic cover machine

）

AC70-T3-022G/030P

（

plastic cover machine

）

Summary of Contents for AC70 series

Page 1: ......

Page 2: ...38 4 3 Basic Operation 40 4 4 Trial Run 45 Chapter 5 Fault Diagnoses and Processing 50 5 1 Fault Types 50 5 2 Fault Information and Details 50 5 3 Fault Diagnoses Process 54 Chapter 6 Periodic Overha...

Page 3: ...s do totally understand this part before using the inverter Warning signs and meanings This manual has used below signs that mean there is an important part of security While observing against the rul...

Page 4: ...lease cut power supply of all related equipments and ensure mains DC voltage in safe range And please operate it after 5 mins Away from children and public Only used in application fields as maker sta...

Page 5: ...imiting switch machinery and so on Maintenance regulation Only Shenzhen Veichi Electric co ltd service department or its authorized service center or professional person trained and authorized by Veic...

Page 6: ...e model 150 of rated output current for 60 sec 180 of rated current for 10s 2 00 of rated current for instantaneous P type 120 rated current 60 sec 150 rated current for instantaneous Key Control perf...

Page 7: ...Power Loss restart 8 Step Speed max 3 wire Sequence Slip Compensation Frequency Jump Upper lower Limits for Frequency Reference DC Injection Braking at Start and Stop Energy Saving Control Modbus Com...

Page 8: ...O terminal status Alarms Overvoltage under voltage over current short circuit phase loss over load over heat stall prevention current limit parameter lock damage running status at present alarm past t...

Page 9: ...t or the sales departments in our company 2 2 Nameplate Nameplate position and content MODEL AC70 T3 011G 015P SOURCE 3 380V 50 60Hz OUTPUT1 11KW 25A 0 00 400 0Hz SER NO OUTPUT2 15KW 32A 0 00 400 0Hz...

Page 10: ...0 17 10 11 42 25 15 15 55 32 18 18 5 70 38 22 22 80 45 28 30 110 60 35 37 130 75 45 25 45 160 90 52 31 55 200 110 63 38 75 260 150 86 52 90 320 180 98 58 110 380 210 121 75 132 420 250 150 86 160 550...

Page 11: ...eed machinery runs at inconstant speed there maybe sympathetic vibration Please install vibration proof rubber under motor rack or use jumping frequency control function While using frequency inverter...

Page 12: ...without radioactive material or flammable material Place without poisonous gases or liquid Place with very little salification erosion Place whihout direct sunshine Altitude 1000m Vibration 10 20Hz 9...

Page 13: ...has better to be flat and with multi core what has lower resistance at high frequency The cutting terminal should be as soigne as possible Unshielded wire section must be as short as possible In cont...

Page 14: ...nal which is far from the earthing point and electric shock accident will happen frequently Earth terminal must be earthing Earth resistance must be below 10 Otherwise there is danger of death Please...

Page 15: ...r current trip The current detection accuracy and running stability will be impacted Please follow as below table to adjust carrier frequency according to the cable length While the cable distance is...

Page 16: ...ntilation and wiring space for inverter cooling please follow installation conditions as follows The back of the inverter should stick to the wall So that the surrounding air of radiator can flow free...

Page 17: ...AC70 S2 2R2G 159 246 157 5 148 147 2 236 5 5 AC70 S2 004G AC70 S2 5R5G 195 291 167 5 158 179 275 7 AC70 T3 R75G 1R5P 122 182 154 5 145 112 171 5 AC70 T3 1R5G 2R2P AC70 T3 2R2G 004P AC70 T3 004G 5R5P...

Page 18: ...H D H2 W1 H1 AC70 T3 015G 018P steel cover machine 235 345 200 311 160 331 5 7 AC70 T3 018G 022P steel cover machine AC70 T3 022G 030P steel cover machine 255 410 225 370 180 395 7 AC70 T3 030G 037P...

Page 19: ...W H D H2 W1 H1 AC70 T3 132G 160P 500 780 340 708 350 755 11 AC70 T3 160G 185P 650 1060 400 950 400 1023 16 AC70 T3 185G 200P AC70 T3 200G 220P AC70 T3 220G 250P 750 1170 400 1050 460 1128 18 AC70 T3 2...

Page 20: ...nstall aperture W H D H1 W1 D1 AC70 T3 160GD 185PD 650 1600 400 1500 492 332 14 AC70 T3 185GD 200PD AC70 T3 200GD 220PD AC70 T3 220GD 250PD 750 1700 400 1600 582 332 14 AC70 T3 250GD 280PD AC70 T3 280...

Page 21: ...INSTALLATION AND WIRING 19 H H1 D1 W1 D W Inverter model Inverter size Install size Install aperture W H D H1 W1 D1 AC70 T3 450G 500P 1200 1850 550 1750 960 466 14 AC70 T3 500G 560P AC70 T3 560G 630P...

Page 22: ...20 Keyboard dimension Chart 3 11 AC70 series inverter 1 line LED keyboard dimension Chart 3 12 AC70 series inverter mouth for 1 line LED keyboard dimension 114 5 65 5 19 5 16 5 17 1 110 5 63 5 35 6 53...

Page 23: ...d upwardly inclines around 15 degrees and inserts the top fixed flat into the fixed hole in the front cover Then slightly press the tail hood downward While your hear Ka it means that the tail hood is...

Page 24: ...b No operation under power connected state Otherwise there is danger of electric shock even death Before operation please cut all related equipments power ensure that the main circuit DC current has d...

Page 25: ...erter Note 1 Maximum output of 24V terminal DC 24v 100mA Pin switch coil coil twisted pair shielding line grounding nearby by inverter Note2 Note Maximum output is 2mA when A01 A02 as for frequency vo...

Page 26: ...ction specification Switch terminal Optional position Picture example Function specification K2 J1 AO2 0 0 50kHz open collect pole pulse frequency output J2 AO2 0 20mA current output or 4 20mA current...

Page 27: ...put filter are optional parts please refer to peripheral equipment 2 P1 terminal and short connect If need add dc reactor please take away the short connect part between P1 and Main circuit terminals...

Page 28: ...ircuit terminal with 160 560kW Terminal Name DC power terminal DC power output means DC bus cathode means DC bus anode used for external braking unit Braking resistance terminal Used for external brak...

Page 29: ...3 AC70 T3 045G 055P M8 8 10 35mm2 2 AC70 T3 055G 075P M10 11 13 35mm2 2 AC70 T3 075G 093P M10 11 13 50mm2 1 AC70 T3 093G 110P M10 11 13 50mm2 1 0 AC70 T3 110G 132P M10 11 13 70mm2 2 0 AC70 T3 132G 16...

Page 30: ...0 AC70 T3 011G 015P 32A 40A NFI 036 NFO 036 AC70 T3 015G 018P 40A 50A NFI 036 NFO 036 AC70 T3 018G 022P 50A 60A NFI 050 NFO 050 AC70 T3 022G 030P 50A 75A DCL 50 NFI 050 NFO 050 AC70 T3 030G 037P 63A 1...

Page 31: ...pen output 1 Can set the action object by programme Max contact capacity DC30V 50mA Y2 Collector open output 2 Auxiliary power supply 24V Auxiliary power output Max output 24VDC 100mA COM Auxiliary po...

Page 32: ...DC 50mA GND Signal auxiliary power supply terminal Common auxiliary power of analog output analog input signal Communication terminal A Communication terminal A RS485 communication port B Communicatio...

Page 33: ...brake is optional 22KW for steel cover machine Brake resistance wiring of machine with 37KW or above T S R PB U W V POWER INPUT MOTOR OUTPUT Dynamic Brake Unit POWER ACTIVE PB Brakeing resistor Fig 3...

Page 34: ...00 355 kW 1 5 33 000W 100 400 kW 1 2 42 000W 100 450 kW 1 2 42 000W 100 500 kW 1 42 000W 100 560 kW 1 50 000W 100 Single phase 220V Motor power kW Resistance value Resistance power W Braking moment 0...

Page 35: ...W 10A 75 AC70 T3 7R5G 011P 7 5 kW 14A 50 AC70 T3 011G 015P 11 kW 17A 40 AC70 T3 015G 018P 15 kW 23A 30 AC70 T3 018G 022P 18 5 kW 28A 25 AC70 T3 022G 030P 22 kW 30A optional 24 optional AC70 T3 030G 03...

Page 36: ...l connection mode PNP transistor connection mode E X5 X6 X3 X4 X2 X1 PLC 24V AC70 use exterior 24v power COM COM use inner 24v power AC70 24V PLC X1 X2 X4 X3 X6 X5 shielded cale exterior control signa...

Page 37: ...put indicator AC70 AC70 AC70 AC70 Chart 3 27 AC70 series inverter analog output signal connection mode Connection of pulse input signal COM E PUL AC70 Connection of passive pulse signal input 24V Pass...

Page 38: ...ction stop led by the fault we suggest preparing standby control system when using the inverter Chart 3 29 is a standby control system for manual switch to power supply driving motor at inverter fault...

Page 39: ...of fire caused by joint overheat Before electrifying please check the power voltage again Wrong power voltage can cause fault or damage the inverter even cause fire Please do not install inverter on...

Page 40: ...condition monitoring state Shift key Select digit of function no modified by up down key Select parameter digits modified by up down key Change LED monitoring items while standby or running Forward ru...

Page 41: ...put voltage V Spark Digital display output voltage S On Time unit is second S Spark Time unit is ms min or h RPM On Digital display motor speed Spark Digital display given PID On Digital display PID f...

Page 42: ...e on another off 4 3 Basic Operation 4 3 1 Menu Structure and Operation AC70 series frequency inverter parameter setting adopts 3 groups of menus which can be checked and modified easily Three menus a...

Page 43: ...r parameters in one line display keypad also can uses E 06 E 07 to select upper line display and lower line display contents in two line display keypad User can uses SET and shift key to see specific...

Page 44: ...nput voltage Motor speed PID giving value RPM RPM V A V A Hz Hz Hz Hz A V A V RPM RPM PID feedback value PID giving value Output current Input voltage RPM RPM V A V A Hz Hz Hz Hz A V A V RPM RPM Outpu...

Page 45: ...ple to show how to set parameter for both small keyboard and big keyboard 1 Small keyboard set mode PRG SET PRG PRG SET PRG Stanby or running state Enter menu Function paramer no Change digit Find par...

Page 46: ...amerter no Parameter no Back Change digit PRG Find paramerter no Change digit Change digit SET Enter next menu Confirm Enter parameter modify state Change paramer value Enter menu Find parameter no Pa...

Page 47: ...l mode Set E 00 1 choose VF control mode Vector control mode VF control mode Rotational auto tuning H 62 is change to 1 Press FWD wait for auto tuning stop stationary auto tuning H 62 change to 2 Pres...

Page 48: ...self study press SET to g waitting state set H 62 1 rated self study press SET to enter self tuning waitting state load break off test no yes set motor rated current H 56 according to nameplate set m...

Page 49: ...ard 4 5 6 2 1 0 3 8 7 6 9 10 5 4 3 keyboard digital terminal VS1 0 1 2 12 11 terminal switch 7 10 9 8 up down control PID running PID control program run f1 f2 k 3 6 5 4 2 1 0 f1 priority f2 f2 f1 E 0...

Page 50: ...cy start frequency constant speed accelerate E 29 DC baaking E 38 E 28 start frequency hold time T speed track restart E 53 energy baaking stop decel eatel E 34 F constant speed constant speed stop ou...

Page 51: ...chart 4 9 set start stop control set E 01 to choose run command giving channel according to chart 4 8 set giving frequency set E 00 0 choose VC control mode If change motor or electrify for the first...

Page 52: ...em as usage of monitoring protection or switch control At this time if one multi function terminal is defied as external fault the inverter stops output alarm signal 5 2 Fault Information and Details...

Page 53: ...clear it Check input power clear fault E oL1 Motor over load V F curve setting is not suitable Or torque boost too high Power grid voltage is too low incorrect overload protection setting Locked roto...

Page 54: ...t with load Detection overtime Capacitance difference is too big between motor and inverter Motor parameter setting mistake Detect after motor stop totally Re detect without load Check motor connectio...

Page 55: ...ate Check communication wiring Check Communication format SEn Feedback sensor fault Alarm while PID analog value feedback signal is small than H 28 PID feedback wire problem Feedback sensor problem Fe...

Page 56: ...gnetic disturbance While disconnect output wire and run whether there is system fault alarm Three phase outout voltage balance is ok or not Whether overload or not Connect load and operate as follows...

Page 57: ...nges suddently May fault or misaction caused by noise Please find technic support Is deceleration time set too short Is acceleration time set too short Reduce the value Whether torque enhance value is...

Page 58: ...short cirsuit bwteen U V W and motor Whether it stops while restart the motor Whether act while load suddently changes to 0 Whether DC circuit voltage of main loop is above protection value while act...

Page 59: ...hnic support Modify power supply system as required Adjust E 55 setting Voltage is too low while stop Lu1 Voltage is too low while running Lu2 Inner inverter over heat Whether cooling fan works normal...

Page 60: ...too high Whether electric thermal relay overload relay setting E 50 is suiable Whether electric thermal relay overload characteristic matches the motor overload characteristic Motor overload OL1 Inver...

Page 61: ...f there is braking or brake uni please check whether it is loose Maybe motor is locked because of too large load Load value is suitable Whether torque improving Improve torque improving value Motor fa...

Page 62: ...there is danger of accident 6 2 Overhaul Frequency inverter is composed by semi conductive component passive electronic component and motive component All of these components have useful life Even und...

Page 63: ...t or rubbish If there is obvious out change Clear Change damaged component Electrolytic capacitor Whether there is liquid leak color change or creak Whether there is safety valve outcrop inflation cre...

Page 64: ...hese machines lifetime you had better change all fans while changing the cooling fan Fan change method 1 Install the fan vertically into the cover as shown in the picture the label should face the out...

Page 65: ...wer ensure that the main circuit DC current has dropped to safe range And please operate after 5 mins 2 While the inverter is working the heat sink temperature will be higher as the consumption To pre...

Page 66: ...while the inverter is running Otherwise there is danger of electric shock death Tighten screw according to named moment If main circuit wire connection is loose there is danger of overheat fire Earth...

Page 67: ...resistance consume the regenerated electric power of the motor efficiently Output side noise filter Reduce the output side wire electromagnetic disturbance Standby system Standby system for inverter m...

Page 68: ...t current one minute Make sure there will be no skip Before main loop wiring make sure to cut the breaker and electromagnetic contactor Otherwise there is danger of electric shock Leakage current brea...

Page 69: ...magnetic winding Do not connect the surge restrainer to the output side of the frequency inverter Otherwise the frequency inverter will be damaged Input side noise filter Rectifier bridge of the inver...

Page 70: ...cial power supply Besides at low speed even in the motor rated current range the cooling capability of the fan driven by the motor axis will reduce which will bring motor overheat So please set the mo...

Page 71: ...control terminal or RS485 communication are all enabled when fault reset Tips 1 The running direction of inverter control is disabled by this command when programming control and VS2 terminal input bi...

Page 72: ...l is determined by acceleration deceleration time 2 F 24 F 25 setting 8 General PID operation Select it use to set up general PID close loop control system When it has been applied the H 16 present se...

Page 73: ...el programmed by E 05 parameters 0 Operator keypad digital given Auxiliary frequency given is set by up and down arrow key of keypad or parameters E 16 configuring 1 Potentiometer of keypad Auxiliary...

Page 74: ...K auxiliary channel 7 Auxiliary channel K main channel 8 Auxiliary channel K main channel 9 MAX K main channel auxiliary channel 10 MIN K main channel auxiliary channel Tips 1 Terminal VS2 will be qui...

Page 75: ...mit value which is set base on the highest allowable speed of machine When the frequency given is higher than upper limit value the actual running frequency is upper limit frequency Lower limit freque...

Page 76: ...ing time The deceleration time only for normal deceleration running not includes DC braking stop time 2 If activate the equidistant function inverter would be accelerate base on the accel time 1 but d...

Page 77: ...s same as the maximum frequency stop rotation turns after inverter performed stop command with any frequency For example the maximum frequency is 60Hz deceleration time is 1s If the maximum frequency...

Page 78: ...ad and descend torque curve is optional for square torque load such as water pumps and fans load etc 0 Constant torque curve 1 Descend torque curve 1 5 power curve 2 Descend torque curve 1 7 Power cur...

Page 79: ...will be possibility occurs as well When frequency carrier is low it is contrary to the phenomenon mentioned above The response of difference motors to carrier frequency is different The best carrier f...

Page 80: ...2 Random PWM mode 2 As the same as above mention but carrier frequency is 2 5KHz LED thousands digit Inhibition of shock 0 Inhibition of shock is disabled 1 Inhibition of shock is enabled E 22 V F sli...

Page 81: ...ghest control priority terminal jog function It means in any condition when jog command is valid the inverter immediately run from the current running frequency to the jog frequency based on jog accel...

Page 82: ...ncy Perform DC braking function first with DC braking voltage E 35 and DC braking time E 38 to feed motor a center DC braking energy Electromagnetic braking and then starts with starting frequency App...

Page 83: ...reparation time of equipments which correlate with the frequency inverter after power on again E 33 Free stop frequency Range 0 00 60 00Hz Default 0 00Hz When inverter receives the stop command under...

Page 84: ...ill stop output start DC braking function when receiving the stop command The inverter will start DC braking and the output frequency jump to zero if the frequency given less than DC braking staring f...

Page 85: ...uring the setting give numbers the fault protection will be activate inverter stop output The maximum of auto reset number setting is 3 the reset numbers will be recount after inverter running normall...

Page 86: ...ime from forward to reverse or from reverse to forward during 0Hz FOR REV dead zone time special designed for big inertia load application which has mechanical dead zone required E 48 Cooling fans run...

Page 87: ...1 running with current limit This parameter will determine the protection mode when overload over heat occurs Free stop means that output of inverter stop immediately and active OL2 and OH fault alar...

Page 88: ...ameters E 52 Stall protecting DC bus voltage threshold Range 105 160 Default 138 This parameter is defined as the ratio of the stall protection DC bus voltage threshold to rated DC bus voltage of freq...

Page 89: ...y E 56 E 58 Reserve E 59 Rotation speed display scale factor Range 0 1 2000 0 Default 100 0 It uses to set the display factor of keypad monitor 100 0 correspond with motor rated speed The upper limit...

Page 90: ...ing state Parameters saved of keypad can t transfer to inverter when in fault state or no parameters save in keypad 2 If keypad is pulled out during transferring parameters of inverter to keypad and s...

Page 91: ...PID given value C07H C 08 PID feedback value C08H C 09 Module temperature C09H C 10 Accumulative running time the total timing of output frequency which large than 0Hz 0Hz running and stop status tim...

Page 92: ...down keys Serial number Definition Remark Commu nication code Er 01 The latest fault information Refer to fault information code to get more in detail E01H Er 02 The cumulative running time before th...

Page 93: ...No fault 1 L U 1 The power supply is too low in stop Don t record this fault in fault logging 2 L U 2 The power supply is too low in running Don t record this fault in fault logging 3 o U 1 Overvoltag...

Page 94: ...nce It may causes alarm delay should be used with caution 2 SC interference suppression 2 It has strong SC interference suppression ability compare to SC interference suppression 1 It may causes alarm...

Page 95: ...commands input port up to 8 steps speed control is available The multi steps speed commands has priority only next to the jog command 6 Multi steps speed control 2 7 Multi steps speed control 3 8 Mult...

Page 96: ...unning Refer to forward running description in detail Acceleration deceleration time selection reference list Terminal 2 Terminal 1 Acceleration deceleration time selection OFF OFF Acceleration time 1...

Page 97: ...rminal running mode selection after fault reset 0 Start inverter running directly after power on in terminal control mode 1 Stop first and then start in terminal control mode Note When fault occurs of...

Page 98: ...inal X2 reverse running also control the direction at the same time Tip In 3 wire control mode 2 Fig SB1 is a normal close button SB2 and SB3 both are normal open button and pulse edge is valid uses f...

Page 99: ...equency Default 50 00Hz F 14 6 step speed setting 6X Rang 0 00Hz upper limit frequency Default 40 00Hz F 15 7 step speed setting 7X Rang 0 00Hz upper limit frequency Default 25 00Hz F 16 8 step speed...

Page 100: ...in software speed search mode Software speed search will detect out the motor speed from current and stores voltage based on F 20 voltage stores time under upper limit frequency or given frequency Whe...

Page 101: ...ation deceleration time 2 during swing frequency control refers to H 65 parameters in detail 3 In program running mode defines acceleration deceleration time from 2 to 4 separately Definition of the a...

Page 102: ...e to maximum value This valid signal will cancel when counter reset which cause by counted up to maximum value 15 PID feedback upper limit alarm Outputs signal when detecting PID feedback value reach...

Page 103: ...e alarm level Range 50 200 Default 150 F 37 Overload pre alarm delay time Range 0 0 20 0s Range 1 0s If the output current continues to be over the setting level of the parameter F 36 after the delay...

Page 104: ...output output terminal output terminal F 41 VS1 terminal input voltage lower limit Range 0 00V F 42 Default 0 50V F 42 VS1 terminal input voltage upper limit Range F 41 10 00V Default 9 50V F 43 VS1 t...

Page 105: ...ects its direction turning setting orders only except this order When the voltage VS2 0 frequency inverter outputs positive phase sequence machine forward rotates When voltage VS2 0 frequency inverter...

Page 106: ...ink the input of this port is 0 F 50 AS terminal input current lower limit Range 0 00mA F 51 Default 4 20mA F 51 AS terminal input current upper limit Range F 50 20 00mA Default 19 50mA F 52 AS termin...

Page 107: ...between the external input analog value upper lower limit of the pulse signal and frequency F 58 Input signal characteristic selection Range 0000 1111 Default 0000 LED unit digit VS1 input characteri...

Page 108: ...ting the interference signal The longer filtering time is the stronger anti interfere ability is but the respond speed slow down The shorter filter time is the weaker anti interfere ability is but the...

Page 109: ...3 AO1 output signal gain Range 25 200 Default 100 F 64 AO2 output signal gain Range 25 200 Default 100 Used to adjust AO1 terminal output analog value and AO2 output signal value F 65 AO1 output signa...

Page 110: ...ponding to F1 F2 F3 F4 f frequency point separately User also can define1st 2nd 3rd 4th 5th of frequency point to correspond V1 V2 V3 V4 V5 This parameter setting must satisfy the following conditions...

Page 111: ...ut frequency after calculating for the given signal and feedback signal of the terminal according to the PID setting control mode While the PID controls to cancel the terminal connection frequency inv...

Page 112: ...or maximum measuring range H 18 as a benchmark When this parameter is changed PID given value of monitoring target will automatically synchronize change H 17 PID channel gain Range 0 01 5 00 Default 1...

Page 113: ...dback signal changes differential adjustment is used to adjust according the change trend to restrain the change of feedback signal Please be careful to use the differential adjustment Because it will...

Page 114: ...t range of the sensor that the PID feedback quantity accounts for This function only is enabled in constant pressure PID control H 28 Sensor disconnection detection Range 0 0 20 0 Default 0 0 H 29 Sen...

Page 115: ...works on at the final step speed whose running time is not zero Running direction and acceleration deceleration time are selected by the parameter H 35 H 42 Run time is set up by parameter H 43 H 50 t...

Page 116: ...tion etc If select power down memory and combine with H 33 parameters can defines next restore program running mode when power on It need to protect inverter will continue running with before power of...

Page 117: ...op only f1 is the setting value of F 09 f2 is the setting value of F 10 Acceleration time T1 of the amplitude is the setting value of F 24 And the acceleration time T2 of the amplitude is the setting...

Page 118: ...running key to start rotational auto tuning after parameters setting T 02 will be show in the digital keypad during then running motor will be stop after auto tuning finish inverter will restore ready...

Page 119: ...ata bit 8 stop bit 2 H 69 Baud rate Range 0 5 Default 3 0 1200bps 1 2400bps 2 4800bps 3 9600bps 4 19200bps 5 38400bps H 70 Communication setting frequency ratio Range 0 01 5 00 Default 1 00 Take frequ...

Page 120: ...ge 0 200 Default 20 H 75 Instantaneous stop decel respond voltage upper limit Range 0 200 Default 90 H 76 Instantaneous stop decel gain Range 0 01 10 00 Default 2 00 H 77 Voltage recover stability tim...

Page 121: ...lection 0 Operator keypad 1 External terminal control 2 RS485 Communications port control 0 69 101H E 02 Frequency reference given main channel selection 0 Operator keypad digital given 1 Potentiomete...

Page 122: ...ain channel auxiliary channel 10 MIN K main channel auxiliary channel 0 72 105H E 06 Upper LED monitor selection 0 Frequency Given 1 Output frequency 2 Output current 3 Input voltage 4 Output voltage...

Page 123: ...Power curve 3 Descend torque curve 2 0 Square curve 4 User define curve 0 76 111H E 18 Torque boost 0 0 25 0 76 112H E 19 Filter time constant 0 01 99 99 77 113H E 20 Carrier frequency 0 7KHz 15 0KHz...

Page 124: ...e 0 0 20 0s 0 0s 79 11DH E 30 Starting mode selection LED unit digit Starting mode selection 0 Starts from starting frequency 1 DC braking first and then start from starting frequency 2 Restart after...

Page 125: ...n runs when inverter running 2 Fan stop during inverter stop mode running if not relates with temperature during inverter ruing 84 130H E 49 Inverter protecting mode selection LED unit digit Overvolta...

Page 126: ...meters of inverter to keypad and save 4 Transfer parameters saved of keypad to inverter 0 88 140H E 65 Factory password 0 9999 0 88 141H E 66 Information check LED unit digit 0 Null operation 1 State...

Page 127: ...ternal fault alarm 14 Acceleration deceleration time selection terminal 1 15 Acceleration deceleration time selection terminal 2 16 Frequency main channel selection terminal 1 17 Frequency main channe...

Page 128: ...Runs with UP DW terminal adjusting without save the frequency record after power loss 1 Run to last stop moment frequency and then perform UP DW adjusting 2 Runs to preset frequency F 70 first and th...

Page 129: ...ing 4X 50 00Hz 97 20CH F 13 5 step speed setting 5X 50 00Hz 97 20DH F 14 6 step speed setting 6X 40 00Hz 97 20EH F 15 7 step speed setting 7X 25 00Hz 97 20FH F 16 8 step speed setting 8X 10 00Hz 97 21...

Page 130: ...ID feedback lower limit alarm 17 Sensor broken 18 Program running cycle completed 19 Program running step completed 20 Dynamic braking processing 21 Output terminal control by external 22 Fault alarm...

Page 131: ...r adjust and direction control both invalid 1 Bipolar adjust and direction control both valid 2 Bipolar adjust valid direction control invalid 0 102 230H F 49 VS2 terminal input bipolar control zero h...

Page 132: ...1 5 00 0 50 106 23BH F 60 Output terminal AO1 selection 0 Output signal disable 1 Output frequency speed 2 Output current 3 Given frequency speed reference 4 PID given value 5 PID feedback value 6 DC...

Page 133: ...55 0 108 305H H 06 User setting frequency F3 H 04 H 08 25 00Hz 108 306H H 07 User setting voltage V4 H 05 H 09 80 0 108 307H H 08 User setting frequency F4 H 06 H 10 37 50Hz 108 308H H 09 User setting...

Page 134: ...unning mode 0 Single cycle running time by second 1 Continuous cycle running 2 single cycle continuous running time by second 3 Single cycle running time by minute 4 Continuous cycle time by minute 5...

Page 135: ...ep speed running time T7 10 0 115 331H H 50 8 step speed running time T8 10 0 115 332H H 51 Differential frequency f in swing frequency 0 00 20 00Hz 2 00Hz 115 333H H 52 Motor rated power 0 4 1100 0KW...

Page 136: ...10 0s 117 347H H 72 RS485 communication broken responding mode LED 0 digit RS485 communication broken responding mode 0 Give alarm and free stop 1 No alarm and continue running 2 No alarm but stop LED...

Page 137: ...hines Range of slave machine address is 1 to 247 O is broadcast address Every slave machine address is only one It is the base of ModBus series communication 5 Protocol Explain AC70 series frequency i...

Page 138: ...code and communication data description 5 2 1 Order code 03H read N word can continue reading 5 words at most For example A frequency inverter who is slave machine with address 01 H and memory initial...

Page 139: ...smission time of 3 5 bytes RTU Slave machine responding information normal START Transmission time of 3 5 bytes Slave machine address 02H Order code 06H Write data address high order 01H Write data ad...

Page 140: ...ted there will be no checking bit during the transmission and no checking detection One additional stop bit will be filled into the character frame in transmission 2 CRC 16 cycle redundant check While...

Page 141: ...xCxxH monitoring parameter group C group xExxH fault information group ER group Attention due to possibility that the parameters are frequently rewritten exists in the communication EEPROM are freque...

Page 142: ...C CHK high order 96H END Transmission time of 3 5 bytes 2 Other communication parameter address specification Function Address Explain R W trait Communication give frequency 3000H Communication give f...

Page 143: ...ging given frequency Note 1 If special type inverter needs LCD keyboard please contact with our company 2 User must confirm that type of LCD keyboard and type of inverter are suited 2 Monitor Menu Inp...

Page 144: ...hird line display third level items and position of cursor is factory default setting details refer to char t 4 a Press key to replace items Press or to move cursor Press to return back Press to selec...

Page 145: ...nal Chart 6 b output terminal Input terminal details please refer to chart 6 a Output terminal details please refer to char 6 b Note If monitoring items are both terminal state in both lines it will d...

Page 146: ...or detecting waiting menu details refer to chart 8 a Then press key and it will display resting self tuning details refer to 8 b while resting self tuning is over it displays rotary self tuning detail...

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Summary of Contents for AC70 series

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Veichi AC70 series, Manual, Page: 17 / 147

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Summary of Contents for AC70 series

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