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Alpha 6000S series Скачать руководство пользователя страница 169

Chapter 6 Troubleshooting

168

Chapter 6 Troubleshooting

6.1 Troubleshooting

When the inverter has detected a fault, the keypad will display the fault code, and the inverter will stop PWM output
and come into fault state. In the fault indicator TRIP will flicker, the fault relay will output the programming
function and the motor will coast to stop. At this time, you should find the reason of fault and apply corrective
actions. If the listed troubleshooting cannot solve the problem, please contact our company directly. After debugging,

you can press

STOP

RESET

or replace external terminals to restart the inverter. Notes: the inverter can’t startup even

through debugging has been finished if operating signal isn’t removed, you should cut operating signal first and then
close again or remove main circuit power supply once to make the fault reset. If the SC fault appeared, the
replacement is only permitted after 10 seconds. If you want to see the work condition (such as output frequency,

reference frequency, output current, bus voltage., etc) or contents of the latest three fault, please press

PRG
ESC

to

enter into program state and then dial

-

+

to see parameter value of function code PE.00~PE.08.

Table 6-1 Troubleshooting

Fault

Display

Name of Protection

Possible Cause to Fault

Countermeasure

Uu1

Busbar undervoltage

The input voltage is
abnormal

Check the voltage of
power supply

Check and test the
electrical level setting

Uu2

The Undervoltage with the control
circuit

①

The control circuit is under
voltage

Uu3

The charging circuit is poor

①

The contactor doesn’t pull
in.

Check the charging
circuit

OC1

Overcurrent with the accelerated
operation

The acceleration time is too
short

The V/F curve is not
appropriate

The power voltage is low

The frequency inverter
power is too small

The frequency inverter
output load is
short-circuited.

Increase the acceleration
time

Adjust the V/F curve
setting and have the
appropriate torque boost
setting

Check the input power
supply

Select the frequency
inverter with the large
power

Check the motor coil
resistance and the motor
insulation

OC2

Overcurrent with the decelerated
operation

The deceleration time is too
short

The load inertia torque is
large

The frequency inverter
power is too small

The frequency inverter
output load is
short-circuited

Increase the deceleration
time

Add the appropriate
brake components
additionally

Select the frequency
inverter with the large
power

Check the motor coil
resistance and the motor

Содержание 6000S series

Страница 1: ......

Страница 2: ...metallurgy steel and other industries As speed controllers this series of inverters possesses good adaptability of load running stability high precision and good reliability They can improve the power...

Страница 3: ...ly and reliably according to IEC electrical safety regulation Warning Unauthorized change of inboard wiring and using accessories which sold or recommended by blame manufacturer may cause fire electri...

Страница 4: ...uit Connection 15 2 5 1 Function of Control Circuit Terminals 15 2 5 2 Wiring of control circuit terminals 19 2 6 Wiring of Inverter for Basic Operation 28 2 7 Matters Needing Attentionon Wiring 32 Ch...

Страница 5: ...PC 154 5 14 Protection and Fault Parameters Group Pd 158 5 15 Running History Record Group PE 164 5 16 Protection of parameters Group PF 165 Chapter 6 Troubleshooting 168 6 1 Troubleshooting 168 6 2 W...

Страница 6: ...ommendation for Selection of the Main Circuit Output Cable 197 Appendix 4 Use of MODBUS Communication 198 Appendix 5 Keypad Installation Dimension Unit mm 212 Appendix 6 LCD Keypad Use Instruction 214...

Страница 7: ...ALPHA6700S series inverters are high performance motor control modules which contain three control modes i e V F sensorless vector control SVC V F separation Bottom level modules of ALPHA6000V series...

Страница 8: ...Adaptive motor model Rated input voltage current frequency Rated output voltage current frequency Barcode information Production date ALPHA6000S Series Nameplate of Inverter Notes Nameplates of ALPHA6...

Страница 9: ...e or the inverter may be damaged Cable lugs must be connected to main terminals firmly Don t apply supply voltage AC 220V to control terminals except terminals TA TB TC Please mount the inverter as fo...

Страница 10: ...Measures Installing the inverter please set a shield to prevent metal debris falling into it and remove the shield after installing Please remove the protection membrane when the ambient temperature...

Страница 11: ...input power or shield earth terminals for motor cable and braking resistor cables Fig 2 3 Wiring of terminals of major loops of S21R5GB S22R2GB models Table 2 2 Function and description of terminals o...

Страница 12: ...ble and braking resistor cables Fig 2 5 Wiring of terminals of major loops of 35R5GB 3015GB models Table 2 4 Function and description of terminals of major loops of 35R5GB 3015GB Terminal symbol Termi...

Страница 13: ...018G 3132G Terminal symbol Terminal name and function R S T Three phase AC 380V input terminal P1 Reserved terminals for an external DC reactor DC negative bus output terminals U V W Three phase AC ou...

Страница 14: ...inals for an external DC reactor DC negative bus output terminals U V W Three phase AC output terminals PE Protective earth terminals for input power or shield earth terminals for motor cable and brak...

Страница 15: ...to ring circuit Proper grounding method and incorrect grounding method are shown in Fig 2 9 Inverter Inverter Right Inverter Inverter Inverter Wrong Inverter Figure 2 9 Earthing Connection Method Note...

Страница 16: ...inverter and the motor and carrier frequency is shown as Table 2 7 Table 2 7 Distance between the inverter and the motor and carrier frequency Distance between inverter and motor Below 50m Below 100m...

Страница 17: ...20mA Range of AI3 input signal 10 10V or 20 20mA The input impedance is 30k while inputting voltage signal The input impedance is 250 while inputting the current signal Reference ground GND AI2 Analo...

Страница 18: ...up P3 for details X6 is exclusive for 35R5GB and above models X5 Multi function input terminal 5 X6 Multi function input terminal 6 Multi function input terminal X7 Multi function input terminal 7 It...

Страница 19: ...ontrol Group P3 for details BRA BRB NC BRA BRC NO Contact capacity 250VAC 2A COS 1 250VAC 1A COS 0 4 30VDC 1A BRB BRC Power and reference ground 10V 10V power supply Provide 10V power supply externall...

Страница 20: ...nalog input terminals AI1 AI2 terminals accept analog signal input toggle switches SW1 and SW3 select the input voltage 0 10V or the input current 0 20mA AI3 exclusive for 35R5GB and above models term...

Страница 21: ...the analog output equipment or the inverter when which happened a 0 01 0 1uF 50V capacitor or a ferrite bead enwind 3 laps could be connected to the analog output equipment Input multi function termin...

Страница 22: ...onnection mode of NPN type common emitter output which is shown in Fig 2 21 control board and Fig 2 22 extension board X1 PE 24V DC 24V 5V PLC COM 5V X6 COM 1 6 X7 PE 24V DC 24V1 5V PLC1 COM1 5V X10 C...

Страница 23: ...d Fig 2 26 extension board X1 PE 24V DC 24V 5V PLC COM 5V X6 COM 1 6 9 30V X7 PE 24V DC 5V 5V X10 COM 7 10 9 30V 24V1 PLC1 COM1 Fig 2 25 Connection diagram while using source of external power control...

Страница 24: ...ti function Output Terminals 1 Multi function output terminals D0 as switching output can use the internal 24V power supply of inverter and the wiring method is shown in Figure 2 29 5V 24V 24V DO COM...

Страница 25: ...er supply and the wiring is shown in Figure 2 32 5V 24V 24V DO COM 24V R DC 9 30V Fig 2 32 Digital pulse output connection mode 2 of multi function output terminals 5 Multi function output terminals Y...

Страница 26: ...short circuit terminals 24V and COM otherwise the control board may be damaged 2 Please use multi core shielded cable or multi stranded cable above 1 mm to connect the control terminals 3 When using a...

Страница 27: ...ggle switch SW6 on the control board of this series of inverters at the farthest ends of the bus should be turned to ON position as shown in Fig 2 39 Fig 2 39 Schematic illustration of RS485 matched r...

Страница 28: ...to EIA TIA568B standard You can make the cable by yourself if you need Tips 1 Both sides of keypad cable should be connected refer to Table 2 9 Otherwise the cable couldn t work properly or even the...

Страница 29: ...wiring diagram Potentiometer the resistance is greater than 500 0 10V voltage signal 0 20mA current signal Standard RS485 communication port Programmable relay output Frequency meter open collector o...

Страница 30: ...iometer the resistance is greater than 500 0 10V voltage signal 0 20mA current signal Standard RS485 communication port Programmable relay output Frequency meter open collector output Output 0 50 KHZ...

Страница 31: ...ut selection 3 Multi function input selection 4 Multi function input selection 5 Multi function input selection 6 Multi function input selection 7 Multi function input selection 8 Multi function input...

Страница 32: ...rogrammable relay output Standard RS485 communication port Matched resistance Programmable relay output 0 2 10V voltage signal Encoder input signal Potentiometer the resistance is greater than 500 0 1...

Страница 33: ...hould use stranding shielded cables and the wiring distance should be less than 50 meters Be sure the shielded layers of shielded cables are not touching other signal cables or shell of equipment you...

Страница 34: ...ction of them are all the same Every keypad has four digitals seven segments LED monitor nine operation buttons a digital encoder and eight led indicators five for status indication and three for unit...

Страница 35: ...ing objects PC display control Monitoring object Permission of Modify in running state PC 01 1 Output frequency Hz before compensation PC 02 1 Output frequency Hz actual PC 03 1 Output current A PC 04...

Страница 36: ...ecrease in display mode if the keypad is set to be effective digital frequency setting speed PID setting or analog PID digital setting can be decreased Shift key In edit mode the modified bit of the s...

Страница 37: ...e display of stop state display of running state and display of programming state and display of fault and warning state Display of stop state If the inverter is a stop state the four digitals of keyp...

Страница 38: ...ization stop running warning and stop of inverter Function code edit mode In stopping operation or failure alarm state press PRG ESC key it will enter edit mode if there is the user password see PF 00...

Страница 39: ...me into frequency setting state Unit Hz will blink And the monitoring object is setting frequency turn left 1 time seting frequency decrease 0 01Hz Keep on turnning the decrease step length can reach...

Страница 40: ...measure value or running record value or fixed value The function parameter cannot be changed when the inverter is at running state However it can be changed at stop state So stop the inverter and the...

Страница 41: ...t tells the inverter is controlled by serial communication 3 3 Trial Operation 3 3 1 Operation mode of inverter This series of inverter have five operation modes JOG operation PID closed loop operatio...

Страница 42: ...etails please see Chapter IV Function of P3 Normal operation It is also known as simple open loop operation mode including 9 modes which are keypad digital setting terminal AI1 terminals AI2 terminal...

Страница 43: ...ing terminal active P L C t e r m i a n l a c t i v e PID running Wobble frequency running PLC running Termianl function FC frequency setting active Common running NO NO NO NO NO END YES Running accor...

Страница 44: ...er supply power on air switch of AC power on input side of the inverter to supply power to the inverter the contactor operates normally When nixie tube displays output frequency the inverter has been...

Страница 45: ...c k t h e r e a s o n h e a r d t h e s o u n d o f c o n t a c t o r i n d r a f t D i s p l a y f a u l t c o d e C C F 2 o r n o d i s o l a y Y E S N O Y E S N O Y E S Y E S S t a r t N O N O P O...

Страница 46: ...Press the JOG key for inching running P0 01 closed loop vector reserve for models below 3004GB No Yes No Using built in PG If the motor rotates in wrong direction change P2 37 Yes Set extension param...

Страница 47: ...operation Jog running operation Assume that the current run command mode is keypad and the inverter is at stop state 0 00 0 50 5 00 0 00 output frequency monitor display depress jog key and keep on D...

Страница 48: ...7 Sequence of terminal operation Power on Frequency setting Running Forward 30 00Hz Stop a b c d Figure 3 16 Sequence of terminal operation Operation steps Figure 3 17 Flow chart of running and stop o...

Страница 49: ...ed loop vector control mode is only active for ALPHA6000V series inverters 2 0101 P0 02 Frequency digital setting Frequency digital setting 0 maximum frequency 0 00Hz 0102 P0 03 Frequency setting sour...

Страница 50: ...ncy setting source 2 9 Frequency setting source 2 maximum output frequency frequency setting source 1 maximum output frequency 0 0105 P0 06 Frequency setting combination 2 Frequency setting combinatio...

Страница 51: ...ency MAX lower limit frequency jog frequency UP DN given amplitude sleep threshold maximum frequency 50 00Hz 010C P0 13 Offset of upper limit frequency Offset of upper limit frequency 0 00Hz upper lim...

Страница 52: ...10 0s 0 0s 0202 P1 03 Start DC braking current Start braking current Depend on model 0 100 0 of rated current of the motor It is active only in V F control mode the upper limit is 80 of the nominal c...

Страница 53: ...gDC braking current at stop DC brakingStoppin g current at stop Depend on model 0 0 100 0 Rated current of the motor is 100 current 0 0 020E P1 15 stoppingDC braking time at stop DC braking Stoppingti...

Страница 54: ...s P1 22 Operation selection after instantaneous stop alarm Instantaneous power failure operation selection 0 Failure to actuate 1 Slowdown running 0 0216 P1 23 Rate of deceleration during instantaneou...

Страница 55: ...handling mode Lower limit mode 0 Running at lower limit frequency 1 Running at 0 frequency 2 Stopping 3 Reserve 0 0304 P2 05 Frequency deviation setting Frequency deviation 0 00 2 50Hz 0 10Hz 0305 P2...

Страница 56: ...requency 10 35 00 Hz 0316 P2 23 Multi stage frequency 11 Multi stage frequency 11 38 00 Hz 0317 P2 24 Multi stage frequency 12 Multi stage frequency 12 40 00 Hz 0318 P2 25 Multi stage frequency 13 Mul...

Страница 57: ...lses 1 9999 Reserve for 3004GB and below models 1000 032A P2 43 Extended PG direction setting Extended PG direction 0 Phase A advances during positive rotation 1 Phase B advances during positive rotat...

Страница 58: ...13 FRE Free stopping 14 Forced stopping based on deceleration time of abnormal stopping 15 Stopping process plus DC braking 16 Acceleration and deceleration prohibition 17 Inverter run prohibition 18...

Страница 59: ...Counter trigger signal input 51 Counter reset 52 Actual length reset 53 Timing unit selection 54 74 Reserve 75 Anti stall action command reserve 76 Zero servo command reserve 77 PID output is forced t...

Страница 60: ...al UP DOWN Speed UP DOWN speed 0 01 99 99Hz s 1 00 Hz s 0410 P3 17 Amplitude of UP DOWN set point Amplitude of UP DOWN set point 0 00 upper limit frequency 10 00 Hz 0411 P3 18 Digital frequency UP DOW...

Страница 61: ...T 21 Uu1 undervoltage stopping 22 CE communication alarm 23 Overload detection signal OLP 24 Abnormality of analog signal 1 25 Abnormality of analog signal 2 26 Reserve 27 Reserve 28 Cut to length rea...

Страница 62: ...ree stopping 14 Forced stopping based on deceleration time of abnormal stopping 15 Stopping process plus DC braking 16 Acceleration and deceleration prohibition 17 Inverter run prohibition 18 S1 multi...

Страница 63: ...9 Timing driven input 50 Counter trigger signal input 51 Counter reset 52 Actual length reset 53 Timing unit selection 54 74 Reserve 75 Anti locked rotor operation command reserve 76 Zero servo comman...

Страница 64: ...n mode 2 self hold function attach any one of X1 X10 terminals 0 040F P3 16 Terminal UP DOWN speed UP DOWN speed 0 01 99 99Hz s 1 00 Hz s 0410 P3 17 Amplitude of UP DOWN set point Amplitude of UP DOWN...

Страница 65: ...nverter failure 20 External fault stopping EXT 21 Uu1 undervoltage stopping 22 CE communication alarm 23 Overload detection signal OLP 24 Abnormality of analog signal 1 25 Abnormality of analog signal...

Страница 66: ...Chapter 4 Parameter Index 65 This page is only for 35R5GB and above models Functi on code Parameter LCD display Setting range Factor y setting Mo d MOD BUS addres s ULP...

Страница 67: ...0 0s 0 0s 041D P3 30 Lower limit frequency reaching terminal output delay time Lower limit frequency output delay 0 0 100 0s 0 0s 041E P3 31 Torque detection set point Torque detection setting 0 0 200...

Страница 68: ...of AI2 minimum analog Minimum corresponding physical quantity of AI2 100 0 100 0 0 0 0507 P4 08 Input value of AI2 maximum analog AI2 maximum analog P4 06 10 00V 10 00V 0508 P4 09 Corresponding physic...

Страница 69: ...ter 2 Output voltage 0 maximum voltage 3 PID setting 0 10V 4 PID feedback 0 10V 5 Calibration signal 5V 6 Output torque 0 2 times of the rated torque of the motor 7 Output power 0 2 times of the rated...

Страница 70: ...51D P4 30 AO3 Gain AO3 Gain 1 00 051E P4 31 AO1 offset AO1 offset 100 0 100 0 0 0 051F P4 32 AO2 offset AO2 offset 100 0 100 0 Reserve for 3004GB and below models 0 0 0520 P4 33 AO3 offset AO3 offset...

Страница 71: ...t 0 sec one min 0 0603 P5 04 Program running timing T1 Program running time 1 0 1 3600 10 0 0604 P5 05 Program running timing T2 Program running time 2 0 0 3600 10 0 0605 P5 06 Program running timing...

Страница 72: ...ing on T8 stage Program running setting 8 1F 061A P5 27 Setting of program running on T9 stage Program running setting 9 1F 061B P5 28 Setting of program running on T10 stage Program running setting 1...

Страница 73: ...rt at wobble frequency 0 Start according to the state before stopping 1 Re start 0 0707 P6 08 Save after power failure in wobble frequency state Wobble frequency save 0 Not save after power failure 1...

Страница 74: ...Chapter 4 Parameter Index 73 P6 18 Stochastic swing ratio MIN Stochastic swing ratio MIN 0 1 10 0 0 1 0712...

Страница 75: ...tting source 2 6 PID setting source 1 x PID setting source 2 7 PID setting source 1 PID setting source 2 0 0802 P7 03 PID feedback source 1 PID feedback source 1 0 Built in PG or single phase speed me...

Страница 76: ...lection 0 Feedback differentiation 1 Derivation differentiation 0 0811 P7 18 PID integral amplitude limit PID integral amplitude limit 0 0 100 0 Maximum output frequency is 100 20 0 0812 P7 19 PID dif...

Страница 77: ...ime 2 0 001 10 000s 0 600s 0905 P8 06 Speed loop switching frequency 2 Speed loop switching frequency 2 Speed loop switching frequency 1 maximum frequency 10 00 Hz 0906 P8 07 Speed loop filter time Sp...

Страница 78: ...reserve Zero servo gain reserve 1 00 99 99 1 00 0915 P8 22 Zero servo tolerance reserve Zero servo tolerance reserve 0 16383 10 0916 P8 23 Zero speed torque lifting Zero speed torque lifting 0 0 50 0...

Страница 79: ...F voltage V3 V F voltage 3 0 100 0 80 0 0A06 P9 07 Torque lifting Torque lifting 0 0 Automatic torque lifting 0 1 30 0 Manual lifting 0 0 0A07 P9 08 Manual torque lifting cutoff point Lifting cutoff...

Страница 80: ...0 0A11 P9 18 Droop control load distribution Droop control 0 00 10 00Hz 0 00Hz 0A12 P9 19 Output voltage offset source Output voltage offset source 0 Digital setting 1 Terminal AI1 2 Terminal AI2 3 T...

Страница 81: ...H 0B09 PA 10 Saturation coefficient 1 of motor 1 Saturation coefficient 1 0 0 100 0 0B0A PA 11 Saturation coefficient 1 of motor 2 Saturation coefficient 2 0 0 100 0 0B0B PA 12 Saturation coefficient...

Страница 82: ...ficient 2 0 0 100 0 0B19 PA 26 Saturation coefficient 3 of motor 2 Saturation coefficient 3 0 0 100 0 0B1A PA 27 Saturation coefficient 4 of motor 2 Saturation coefficient 4 0 0 100 0 0B1B PA 28 Satur...

Страница 83: ...ta Eeprom save options Communication data Eeprom save options 0 Not save Eeprom directly 1 Save Eeprom directly 0 0C06 Pb 07 CCF6 Troubleshooting CCF6 Troubleshooting 0 Resume without reporting failur...

Страница 84: ...D0D PC 14 AI2 V AI2 V 0 Not displayed 1 Displayed 0 0D0E PC 15 3004GB and below Reserve Reserve 0D0F 35R5GB and above AI3 V AI3 V 0 Not displayed 1 Displayed 0 PC 16 Analog PID feedback Analog PID fee...

Страница 85: ...ting Mo dif y MOD BUS addres s PC 23 Line speed coefficient Line speed coefficient 0 1 999 9 Line speed operating frequency PC 23 non PG Line speed mechanical speed PC 23 PG Set line speed set frequen...

Страница 86: ...of motor 2 0 0 10 0V 10 0V 0E03 Pd 04 Protection sensor input channel of motor 2 Sensor channel of motor 2 0 Terminal AI1 1 Terminal AI2 2 Terminal AI3 3 Pulse input 4 Communication setting 0 0E04 Pd...

Страница 87: ...Invalid 1 Activation 0 0E10 Pd 17 AE1 AE2 AE3 alarm selection AE1 AE2 AE3 alarm selection 0 Do not display warning 1 Display warning 0 0E11 Pd 18 Number of automatic reset times Number of automatic r...

Страница 88: ...uency 0 00Hz upper limit frequency 0 00Hz 0E1B Pd 28 Forward step duration Forward step duration 0 0s 1000s 0 0s 0E1C Pd 29 Reverse step frequency Reverse step frequency 0 00Hz upper limit frequency 0...

Страница 89: ...EF0 external fault from an serial communication 16 EF1 external fault on terminals 17 SP1 input phase loss or unbalance 18 SPO output phase loss or unbalance 19 CCF1 control loop fault 1 The transmis...

Страница 90: ...ondition when the latest fault occurs Service condition when a fault occurs 0 StP Stop 1 Acc Acceleration 2 dEc deceleration 3 con Constant speed StP 0F05 PE 06 Fault history the latest Fault history...

Страница 91: ...ration 1 Clear the fault history 2 Restore factory setting Except record password motor parameters 3 Restore factory setting Except record password 0 1002 PF 03 Parameter copy Parameter copy 0 No acti...

Страница 92: ...the control mode it is necessary to install pulse coder and other speed sensors and relevant parameters of the encoder should be correctly set The control mode is exclusive for ALPHA6000V series inve...

Страница 93: ...knob on the keypad when the set frequency is related to P0 02 in monitoring state value of P0 02 can be adjusted through the keypad knob Terminal AI1 AI2 and AI3 are analog input signals When using te...

Страница 94: ...al control 1 STOP invalid 2 Terminal control 2 STOP valid 3 Serial communication 1 STOP invalid 4 Serial communication 2 STOP valid 5 Terminal control 3 STOP and JOG invalid Note 1 In keypad control m...

Страница 95: ...output frequency and output voltage Maximum frequency FMAX is the maximum frequency of this series of inverter allowed to output If the set point is greater than the rated value of the drive unit it...

Страница 96: ...mount of set frequency speed when rotating the knob for one position is P0 17 30 0 01Hz 1rpm When the adjustment object is the set frequency the unit of P0 17 is 0 01Hz when the adjustment object is t...

Страница 97: ...02 starting frequency hold time is not 0 and the corresponding running frequency of the current speed is greater than the starting frequency decrease the speed to the corresponding speed of starting f...

Страница 98: ...et and restart after coast to stop Tips Speed tracking function only with encoder PG or with speed tracking card P1 01 Start frequency Setting range 0 10 60 00Hz 0 50Hz P1 02 Start frequency holding t...

Страница 99: ...as shown in Figure 5 1 1 In V F mode 100 0 corresponds to the rated current of the motor in vector mode the starting DC braking current is determined by P8 00 pre excitation current compensation coef...

Страница 100: ...ses or decreases according to a constant rate As shown in Figure 5 1 5 Figure 5 1 5 Linear acceleration deceleration S curve change output frequency slowly at start of acceleration or end of decelerat...

Страница 101: ...he changing rate of output frequency decreases to zero Tips S curve Acc Dec mode is suitable for the conveying load such as elevator and conveying belt P1 10 Stop mode Setting range 0 2 0 0 Decelerati...

Страница 102: ...ing If there is pre shoot or slewing during deceleration stopping or positive and negative dead zone the value of P1 11 can be decreased or increased appropriately Figure 5 1 7 DC braking DC braking f...

Страница 103: ...ions where the rotary inertia is great and fast stopping is required it is suggested to set the parameter to 1 or 3 and select the matching dynamic braking unit and braking resistor 15kW and below mod...

Страница 104: ...the voltage continues to drop to 300V or less it will not be regarded as a fault record or a fault output it will record fault Uu1 after the recovery When the action is selected as 1 after the instan...

Страница 105: ...If P2 02 setting is not 0 the motor will stop as stop mode 0 if P2 02 setting is 0 the motor will coast to stop Operation Freq Hz P2 00 JOGCommand Time t2 t1 t3 t1 P2 00 P2 01 P0 07 Fig 5 2 1 Descript...

Страница 106: ...requency 2 Reference Frequency 1 Figure 5 2 3 Running at Frequency lower limit Option 1 When the inverter runs at 0 frequency if the set frequency is less than the lower limit frequency the inverter s...

Страница 107: ...tes In order to obtain better control characteristics it is suggested that the ratio of the carrier frequency and the maximum operating frequency of the inverter is not less than 36 To reduce the nois...

Страница 108: ...0 00Hz P2 25 Multi step frequency 13 Setting range 0 00 Max frequency 45 00Hz P2 26 Multi step frequency 14 Setting range 0 00 Max frequency 48 00Hz P2 27 Multi step frequency 15 Setting range 0 00 Ma...

Страница 109: ...the fan stops 3004GB and below models do not have temperature measurement module these models will automatically shut down after 3 minutes The fan runs after power on The fan runs after power on the i...

Страница 110: ...cannot exceed 5HZ and the current is abnormal this function code should be modified modify P2 43 or modify P2 45 when using extended PG P2 46 When it is set to 0 use the built in PG when it is set to...

Страница 111: ...tion input selection Terminal X2 Setting range 0 79 2 P3 03 Multi function input selection Terminal X3 Setting range 0 79 37 P3 04 Multi function input selection Terminal X4 Setting range 0 80 0 P3 05...

Страница 112: ...and channel switch to Terminal control 2 26 SS1 Multi step Speed 27 SS2 Multi step Speed 28 SS3 Multi step Speed 29 SS4 Multi step Speed 30 T1 Acc Dec time 1 31 T2 Acc Dec time 2 32 T3 Acc Dec time 3...

Страница 113: ...t Notes to functions listed in Table 5 3 1 0 NULL No defined The defined terminal is invalid The inverter does not detect the status of the terminal nor response to the terminal In other words the fun...

Страница 114: ...ecrease at the rate of UP DN rate P3 16 And the UP DOWN frequency range will be from the sub of frequency setting 2 and P3 17 to the sum of frequency setting 2 and P3 17 If UP DOWN function terminal i...

Страница 115: ...UP DN reference amplitude Figure 5 3 4 UP DOWN non combination operation 13 FRE Free stopping When defining terminal of the function is active the inverter immediately locks PWM output and exits runni...

Страница 116: ...running prohibition When the terminal is active the inverter during running will freely stop the standby state is prohibited to enable It is mainly used in occasions where safety interlock is needed...

Страница 117: ...to switch to the keypad control when this function is enabled the command channel is switched to keypad control 30 35 Default acceleration and deceleration T1 T4 individually specify the acceleration...

Страница 118: ...e If the inverter does not work under program run mode then the function is meaningless PLC stoppingstopping reset stoppingstopping state under the PLC operating mode when the function terminal is act...

Страница 119: ...gulation and the integral regulation is 0 80 PUL Pulse input The input pulse frequency can be used as frequency reference See Parameter Group P4 for the relationship between input pulse frequency and...

Страница 120: ...RUN Run command and F R Running direction are used If RUN is enabled the inverter will startup If F R is selected but disabled the inverter will run forward If F R is selected and enable the inverter...

Страница 121: ...P0 02 adjusts power off saving online Notes UP DOWN operation is shown in Fig 5 3 3 5 3 4 When P0 03 is set to 1 during the keypad setting frequency When P3 18 is set to 2 the digital set frequency P...

Страница 122: ...time the terminal output is active No fault no running prohibition no interruption no reset no free stoppingstopping no Uu alarm etc 11 Free stoppingstopping Terminal output is active during free stop...

Страница 123: ...output level signal is also changed accordingly 34 Abnormality of analog signal 3 When the signal level of the analog signal is less than the minimum value or higher than the maximum value of the sig...

Страница 124: ...output function terminal of relay 2 please see the above description for details In P3 19 P3 24 set DO relay 1 output is active when it is fixed length reaching When P3 25 is set to 0 Cut to length r...

Страница 125: ...t frequency drops below another certain frequency of FDT level which is called release frequency FDT1 level FDT1 lag as shown in Figure 5 3 9 FDT lag Time Time FDT level Output Freq FDT signal Fig 5 3...

Страница 126: ...torque detection reference the output of terminal is valid If the motor torque is less than 80 of reference the output of terminal is invalid as shown in Figure 5 3 11 Output torque Torque detection...

Страница 127: ...have no interference with each other If the setting is not 0 it will be nonlinear selection all the parameters from P4 01 to P4 15 are setting points for the selected channel by P4 00 The filter time...

Страница 128: ...alue of the input signals If the actual value input is smaller than min value the min value will be treated as the Min virtual value of analog input If the actual value input is greater than the max v...

Страница 129: ...P4 12 Figure 5 4 2 Analog input non linear curve Note 3 The input filter time constant is used for digital filter of the input signal in order to avoid interference of the system The bigger the filte...

Страница 130: ...In order to avoid fluctuations in the output data during adjustment the system can be set to output standard calibrated signals set values of P4 21 P4 23 to 5 DC5V output 50 of the full scale is obta...

Страница 131: ...stops automatically after one cycle of operation and will start when receiving RUN command again As shown in Figure 5 5 1 T1 T2 T3 T4 T5 T6 T7 f1 f2 f3 f4 f5 f6 f7 Hz Figure 5 5 1 Stop mode after sin...

Страница 132: ...Holding the frequency after single cycle Continuous operation The inverter will start next cycle of operation automatically after completing one cycle of PLC operation until receiving stop command As...

Страница 133: ...wer loss it will restart from the first step after restarting Continue from the step where the inverter stops When the inverter stops during PLC operation because of receiving stop command or fault it...

Страница 134: ...rter stops a1 a2 a3 a4 a5 Remnant time of stage 3 d3 Operating time of stage 3 Figure 5 5 5 PLC start mode 2 P5 02 Saving PLC status when power off Setting range 0 1 0 0 Not save 1 Save Notes Not save...

Страница 135: ...P5 22 Step T4 program operating setting Setting range 1 F 4 r 1F P5 23 Step T5 program operating setting Setting range 1 F 4 r 1F P5 24 Step T6 program operating setting Setting range 1 F 4 r 1F P5 2...

Страница 136: ...e function codes are used to implement Cut to length stop function The inverter inputs count pulse from terminals 35R5GB and above models X5 or X6 is defined as function 81 or X5 is defined as 81 X6 i...

Страница 137: ...deviation P6 06 When the motor has overshoot set P6 06 to a negative value when a negative value is unreachable set it to a positive value Suppose that a motor has overshoot the run procedure is as s...

Страница 138: ...p command Fig 5 6 3 Wobble frequency startup Run in the state prior to stoppingstopping Time S Operation Freq Hz Central Freq Preset Freq Run command Stop command Fig 5 6 4 Wobble frequency startup Re...

Страница 139: ...inputs have 2 ways Automatic input If P0 03 is set to 12 and then the frequency will be automatically input during running Manual input If P0 03 is not set to 12 the inverter runs in other ways first...

Страница 140: ...which is illustrated in the basic operation wiring connection of Figure 2 41 2 42 2 43 and 2 44 When the given source is the serial communications setting setting is carried out by the upper computer...

Страница 141: ...tion times will be increased and the adjustment time will be extended if it is too large the system will tend to be unstable when it is too small the system will act slowly and the response will be de...

Страница 142: ...reation Freq Figure 5 7 1 Residual margin diagram P7 23 PID Adjustment Characteristic Setting range 0 1 0 0 Positive Action 1 Negative Action Explanation Positive When the PID output increases the out...

Страница 143: ...tting range 0 0 500 0 100 0 Explanation The 100 0 is corresponding to motor no load current The action time is set in the P1 04 The upper limit is 80 of the rated current or small value of the motor r...

Страница 144: ...peed fluctuation is big it may appropriately increase the filtering time If the motor oscillation it should appropriately reduce the parameter If the speed loop filter time constant is small the frequ...

Страница 145: ...an automatically reduce the speed P8 11 Torque upper limit source Setting range 0 5 0 0 Digital setting 1 AI1 2 AI2 3 AI3 Reserved for 3004GB and the below 4 Pulse input 5 Serial communication P8 12 U...

Страница 146: ...h speed Torque Make up Gain Setting range 40 0 160 0 0 0 P8 27 High speed Torque Make up Base Setting range 0 1 0 0 Make up based on the operation frequency 1 Make up based on the linear speed Reserve...

Страница 147: ...05 V F frequency value F3 Setting range P9 03 P0 09 40 00Hz P9 06 V F voltage value V3 Setting range 0 100 0 80 0 Notes This group of function codes define the flexible V F setting manner of the serie...

Страница 148: ...orque boost Maxoutput voltage Figure 5 9 3 Manual Torque Boost Tips 1 Wrong parameter setting can cause overheat or over current protection of the motor 2 When the inverter drives synchronous motor to...

Страница 149: ...1 0 0 Effective Energy Conservation 1 Ineffective Energy Conservation Notes The energy saving control parameters have been preset at the factory to the optimum values It is not necessary to adjust the...

Страница 150: ...tuate when the power supply voltage fluctuates When it is valid the output voltage would not fluctuate as the input voltage The output voltage will keep constant within the inverter output capacity P9...

Страница 151: ...please select the factor as 0 The factor will be increased appropriately only when the motor oscillates obviously and cannot operate normally The larger the factor is the more obviously oscillation i...

Страница 152: ...gnetic Saturation Coefficient 5 of Motor 1 Setting range 0 0 100 0 Depending on model Notes If the motor parameters are unknown please refer to the PA 29 motor parameters setting instruction If they a...

Страница 153: ...u should let the motor off from the load It is banned that setting with the load 3 Before parameter setting please confirm the motor is in stoppingstopping state Otherwise it cannot be normal 4 After...

Страница 154: ...mmunication data sent received through communication include the operation command frequency giving fault content invert state and setting reading of function parameters The monitoring content and the...

Страница 155: ...o save the data Write or erase EEPROM frequently will reduce the life of EEPROM Write parameter data and save the data to EEPROM frequently in communication mode is not allowed for writing data freque...

Страница 156: ...set as 1 set with the numbers on the keypad the set rotating speed can be adjusted on line and the corresponding frequency value will be saved to P0 02 after pressing ENTER if it is the PID operation...

Страница 157: ...et as 1 the analog PID feedback will be displayed in the monitoring state without the indication unit If it is set as 0 the target will not be displayed When PC 17 is set as 1 the analog PID setting c...

Страница 158: ...ameters will be displayed according to the original priority order and the current priority display will not act PC 22 Rotating speed display coefficient Setting range 0 1 999 9 100 0 Notes PC 22 Rota...

Страница 159: ...mpensation at the Low Speed As the fan of the special variable frequency motor is not installed on the rotor shaft the fan heat radiation will not be affected by the rotating speed and the protection...

Страница 160: ...and OL1 fault will be reported Pd 06 Pre overload detection level Setting range 20 0 200 0 160 0 Pd 07 Pd 07 Pre overload detection time Setting range 0 0 60 0s 60 0s Notes The overload pre alarm dete...

Страница 161: ...nt limit action level Pd 09 the output frequency of frequency inverter will not change until the current is restored to the normal and the final control current will not be higher than the PD 09 value...

Страница 162: ...it is 23V lower i e the default action point is 350V During the decelerating operation of frequency inverter the actual decrease rate of the motor rotating speed may be lower than that of the output f...

Страница 163: ...itive the detection benchmark and the detection time can be increased appropriately If it is not so sensitive the detection benchmark and the detection time can be reduced Pd 16 Enabling keypad keys U...

Страница 164: ...run until receive operation command again When the frequency inverter is in an operation state command switch the frequency inverter will slow down until receive operation command Pd 23 Action select...

Страница 165: ...ult types is showed in Table 5 14 1 Table 5 14 1 Instruction of Fault Types Fault code Description Fault code Fault categories NULL No fault Uu1 Bus Under voltage Uu2 Control circuit Under voltage Uu3...

Страница 166: ...User password Setting range 0 9999 0 Notes User password setting The initial value of user password is 0 which means the password protection function is invalid At this state user can access all para...

Страница 167: ...st are not allowed to be revised Notes PF 01 is set to 0 All parameters are allowed to be changed But only the parameters which are marked in function table can be changed no matter what the inverter...

Страница 168: ...set parameters saved on the keypad will be copied to the frequency inverter When PF 03 is set as 2 and parameters are uploaded all parameters set by the user will be copied to EEPROM of the keypad fr...

Страница 169: ...dial to see parameter value of function code PE 00 PE 08 Table 6 1 Troubleshooting Fault Display Name of Protection Possible Cause to Fault Countermeasure Uu1 Busbar undervoltage The input voltage is...

Страница 170: ...is abnormal The deceleration time is too short The load inertia torque is large The stalling overvoltage point is too low Check the input power supply check test the electrical level setting Increase...

Страница 171: ...the V F curve and torque boost Check the power grid voltage Select the frequency inverter with the larger power Increase the acceleration time Raise the current limit level SC Load short circuit outp...

Страница 172: ...el CCF5 RAM fault RAM fault with the control panel of frequency inverter Replace the control panel CCF6 CPU disturbance Serious disturbance MCU reading writing error with the control panel The communi...

Страница 173: ...the analog input signal passage AI2 exceeds the allowed maximum range of 0 2 10 2V AE3 Analog signal 3 is abnormal The input analog signal in the analog input signal passage AI3 exceeds the allowed ma...

Страница 174: ...frequency voltage is input Check the given frequency voltage Check whether the operation manner is set correctly Input the correct setting The motor rotates reversely Check whether the connection lin...

Страница 175: ...ent Corrective Measures There is too large vibration with the motor Mechanical resonance Adjust the leaping frequency The machine legs are not even Adjust the machine legs The three phase outputs are...

Страница 176: ...ral Equipment Connection Diagrams R S T EMI R S T W V U ALPHA5000 PE M EMI PB Figure 7 1 S2R4GB 3015GB Peripheral Equipment Connection Diagram Motor AC Output Reactor Output EMI Filter Braking resisto...

Страница 177: ...s 176 Figure 7 2 3018GB 3500G Peripheral Equipment Connection Diagram Motor AC Output Reactor Output EMI Filter Braking resistor Braking Unit DC Reactor Input EMI Filter AC Input Reactor Contactor Bre...

Страница 178: ...be connected at the output side They are selected and used when the braking torque cannot meet the requirements and are applicable on occasions of high inertia load frequent braking or rapid stop Rem...

Страница 179: ...here is the equipment without the adequate anti disturbance ability around the frequency inverter etc the filter should be used When the filter is installed the connection lines should be as short as...

Страница 180: ...its should be installed additionally The braking resistor should be selected by referring to the technical specifications of braking unit and the following calculation method At braking the regenerate...

Страница 181: ...leakage protector functioning current should be 10 times larger than the leakage current of this circuit under the fundamental frequency power supply and with the frequency inverter unused total leak...

Страница 182: ...duction 2 Please do not change the connection lines or dismantle the terminal lines when power is supplied There is the danger of electric shock 3 Please do not check the signal during operation Other...

Страница 183: ...splay and charge LED has lit off 5 10 minutes can the maintenance begin On the other hand you will risk electric shock because there are storage capacitors within the inverter that will hold charge ev...

Страница 184: ...age the bridge voltmeter be used to measure the output voltage clamp on ammeter be used to measure the input output current and the electric wattmeter be used to measure the power If conditions are in...

Страница 185: ...tory the users don t have to do such tests again Moreover such tests will reduce the insulation and voltage withstand performance of the product If such tests are conducted inappropriately product ele...

Страница 186: ...8 2 Storage and Protection If the frequency inverter is not used immediately after purchased and has to be stored temporarily or permanently the following should be done It should be put in the place...

Страница 187: ...e month after the product is delivered guaranteed replacement and repair within three months after the product is delivered guaranteed repair within 12 months after the product is delivered If the pro...

Страница 188: ...Dimension and Installation Dimension Unit mm Specifications H H1 W W1 D D1 D2 D3 d S2R4GB S2R75GB 141 5 130 5 85 74 113 123 63 88 4 5 S21R5GB S22R2GB 180 169 115 105 150 158 85 120 4 5 3R75GB 31R5GB...

Страница 189: ...Appendix 1 External Dimension and Installation Dimension Unit mm 188 Specification H H1 W W1 D D1 D2 d 35R5GB 37R5GB 270 255 190 175 176 186 122 7...

Страница 190: ...W1 D D1 D2 d d 1 3011GB 3015GB 373 360 235 180 176 188 125 7 12 3018G 3022G 420 405 270 200 218 230 175 7 14 3030G 3037G 503 488 311 200 230 242 185 8 14 3045G 3055G 590 570 351 200 254 266 208 10 18...

Страница 191: ...tion dimension for three phase 380V 160 355KW standard inverter with the base Specifications W1 W2 W3 H1 H2 D1 D2 D3 d1 d2 3160G X 3185G X 3200G X 3220G X 600 200 530 1380 1360 400 280 60 3 1 4 4 1 4...

Страница 192: ...t mm 191 Installation dimension for three phase 380V 160 355KW standard inverter wall type Specification W1 W2 H1 H2 D1 D2 D3 d1 3160G V 3185G V 3200G V 3220G V 600 200 1056 1026 400 245 77 6 14 3250G...

Страница 193: ...sion Unit mm 192 Installation dimension for three phase 380V 400 500KW standard inverter Specifications W1 W2 W3 H1 D1 D2 D3 d1 3400G X 3500G X 1000 700 900 1800 480 300 80 4 22 Installation dimension...

Страница 194: ...cifications W W1 D H a b c d 3160G 3185G 3200G 3220G 450 514 400 1600 400 315 30 13 3250G 3280G 3315G 3355G 450 514 400 1800 400 315 30 13 Installation dimension for three phase 380V 400 500KW slim sh...

Страница 195: ...Appendix 1 External Dimension and Installation Dimension Unit mm 194 W D H a b c d 3400G 3500G 800 550 2000 700 300 125 18...

Страница 196: ...Rating Output Current A 60 0 75 0 90 0 110 0 152 0 Type 3093G 3110G 3132G 3160G 3185G Matching Motor Power kW 93 110 132 160 185 Rating Output Current A 176 0 210 0 253 0 304 0 342 0 Type 3200G 3220G...

Страница 197: ...al relay overheat overvoltage stalling load short circuit earthing undervoltage protection input phase loss output phase loss earthing and interphase short circuit and motor overload protection etc Ap...

Страница 198: ...105 1 5kW 2 5 110 80 150 105 2 2kW 4 180 150 230 175 4kW 4 180 150 230 175 5 5kW 4 200 160 250 185 7 5kW 6 200 160 250 185 11kW 6 200 160 250 185 15kW 6 200 160 250 185 18 5kW 10 200 160 250 185 22kW...

Страница 199: ...bits Parity Check Selection even odd none Stop Byte 1 bit fixed Communication Protocol MODBUS RTU Mode Number of Connectable Frequency Inverters 31 sets Description of the communication connecting te...

Страница 200: ...register P0 03 Frequency Setting Source 1 0 NULL 1 Frequency number setting number knob adjustment 2 Terminal AI1 3 Terminal AI2 4 Terminal AI3 Reserved for 3004GB and the below 5 Impulse input 6 Com...

Страница 201: ...t 5 Serial communication 6 Linear speed Reserved 0 0004H P7 01 PID given source 2 0 6 the same as above 0 0007H P7 03 PID feedback source 1 0 Internal PG or single phase speed measuring input 1 Termin...

Страница 202: ...e broadcast command When the frequency inverter address is larger than 0 the new address will become effective once it is revised Note 4 To be compatible with other communication frequency commands of...

Страница 203: ...gth Normal Response Length Abnormal Response Length Minimum Byte Number Maximum Byte Number Minimum Byte Number Maximum Byte Number Minimum Byte Number Maximum Byte Number 03H Reading Record 8 8 7 7 5...

Страница 204: ...nse Content Frequency Inverter Address 01 Command Code 83 Abnormality Code 03 CRC High Bit 01 Low Bit 31 Notes The number of data doubles that of address 06H Single character Writing Command write a s...

Страница 205: ...des The command content should be arrayed in the sequence of high 8 bits and low 8 bits Example set the frequency as 50 0Hz Command Content Frequency Inverter Address 01 Command Code 10 Start Address...

Страница 206: ...gisters of 0001 action command and 0002 frequency setting 1 It should be noted that the operation command giving manner setting P0 07 should be serial communication and that the frequency setting sour...

Страница 207: ...i functional Input Command 8 P3 08 X8Terminal Function Reserved for 3004GBand the below C Multi functional Input Command 9 P3 09X9Terminal Function Reserved for 3004GBand the below D Multi functional...

Страница 208: ...o RAM for operation and are effective for this operation After the inverter is powered off and restarted the data written last time will become ineffective If the data written by communication has to...

Страница 209: ...otor Overload OL1 A Input Output Phase Loss or Imbalance SP1 SP2 B Busbar Undervoltage Uu1 C Control Circuit Undervoltage Uu2 D Charging Circuit Undervoltage Uu3 E Grounding GF or Load Short Circuit S...

Страница 210: ...inal X6 Reserved for 3004GBand the below 1 Close 0 Open 6 Terminal X7 Reserved for 3004GBand the below 1 Close 0 Open 7 Terminal X8 Reserved for 3004GBand the below 1 Close 0 Open 8 Terminal X9 Reserv...

Страница 211: ...BH Actual Length 003CH External Count Value 003D 003FH Reserved 0040 004AH Terminal State 0040H 004AH corresponding to BIT0 BITA bit of 002BH in order 004B 00FEH Reserved List of Modbus Register Addre...

Страница 212: ...meters input 22H Writing manner error Write the non revisable parameters or read only parameters in operation Note 2 Parameters write protected Note 3 Write data into the special read register Write i...

Страница 213: ...Appendix 5 Keyboard Installation Dimension Unit mm 212 Appendix 5 Keypad Installation Dimension Unit mm Figure A5 1 S2R4GB 3004GB Keypad Installation Dimension...

Страница 214: ...Appendix 5 Keyboard Installation Dimension Unit mm 213 Figure A5 1 Keypad Installation Dimension for 35R5GB and the Above...

Страница 215: ...he frequency inverter When parameters are displayed parameter names and parameter units are also displayed i e functions of 3 unit indicator lights in the keypad are included Moreover from the paramet...

Страница 216: ...ted copying as PF 03 is not 0 during the parameter uploading and downloading PF 03 is set as 0 during the parameter copying Parameter uploading and downloading should be done on the same series of fre...

Страница 217: ...State Figure 4 Operation state RUN light is on and FWD is on constantly when it operates to the set frequency Figure 5 In the case of an alarm the alarm characters are flickering and displayed Figure...

Страница 218: ...Display Communication Request Display Terminal State Display Frequency Setting 1 01 Keyboard Setting CALL Communication Request Terminal State Option Name Parameter Name and Option Value Key Operatio...

Страница 219: ...displayed alternately with the blank characters after the revised value is not 0 the bit revised successively will be displayed normally after supplemented with 0 Escape from the Edition State Return...

Страница 220: ...Fault Occurrence Time power supply no load load Others Fault Phenomena Fault Display OC OL OU OH LU None Others Control Terminal Used Operation after Resetting Yes No Output Voltage Yes No Total Worki...

Страница 221: ......

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