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Astraada DRV-24 frequency inverters Appendix A

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3. The drive is installed according to the instructions given in this manual.

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A drive of category C3 is not intended to be used on a low-voltage
public network which supplies domestic premises. Radio frequency
interference is expected if the drive is used on such a network.

Appendix B Dimension Drawings

Dimension drawings of the Astraada DRV-24 are shown below. The dimensions are given in
millimeters and inches.

B.1 External keypad structure

Overall drawing

Hole drawing

Note: The external keypad is optional for the inverters (1PH 230V/3PH 400V ≤2.2kW); the standard
keypd of inverters (3PH 380V ≥4kW) can be used as the external keypad.
The keypad can be installed on the bracket if it is external.

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Summary of Contents for AS24DRV4075

Page 1: ...Operation Manual Astraada DRV 24 Frequency inverters ...

Page 2: ......

Page 3: ...uct specification 7 2 3 Name plate 9 2 4 Type designation key 9 2 5 Rated specifications 9 2 6 Structure diagram 10 3 Installation Guidelines 12 3 1 Mechanical installation 12 3 2 Standard wiring 14 3 3 Layout protection 20 4 Keypad Operation Procedure 21 4 1 Keypad introduction 21 4 2 Keypad displaying 23 4 3 Keypad operation 24 5 Function Parameters 25 6 Fault Tracking 83 6 1 Maintenance interva...

Page 4: ...data address 103 7 5 Example of writing and reading 109 7 6 Common communication fault 113 Appendix A Technical Data 113 A 1 Ratings 113 A 2 CE 114 A 3 EMC regulations 114 Appendix B Dimension Drawings 115 B 1 External keypad structure 115 B 2 Inverter chart 116 Appendix C Peripheral Options and Parts 119 C 1 Peripheral wiring 119 C 2 Power supply 120 C 3 Cables 120 C 4 Breaker and electromagnetic...

Page 5: ...alling commissioning operating and maintaining the device to avoid any emergency 1 2 Warning symbols Warnings caution you about conditions which can result in serious injury or death and or damage to the equipment and advice on how to avoid the danger Following warning symbols are used in this manual Symbols Name Instruction Abbreviation Danger Danger Serious physical injury or even death may occu...

Page 6: ...oes and working uniforms Ensure to avoid physical shock or vibration during delivery and installation Do not carry the inverter by its cover The cover may fall off Install away from children and other public places The inverter cannot meet the requirements of low voltage protection in IEC61800 5 1 if the sea level of installation site is above 2000m The leakage current of the inverter may be above...

Page 7: ...ing There are heavy metals in the inverter Deal with it as industrial effluent 2 Product Overview 2 1 Quick start up 2 1 1 Unpacking inspection Check as follows after receiving products 1 Check that there are no damage and humidification to the package If not please contact with local agents or ASTOR offices 2 Check the information on the type designation label on the outside of the package to ver...

Page 8: ...tive dust or flammable gas in the actual usage site If not add additional protection to inverters 2 1 4 Installation confirmation Check as follows after the installation 1 Check that the load range of the input and output cables meet the need of actual load 2 Check that the accessories of the inverter are correctly and properly installed The installation cables should meet the needs of every compo...

Page 9: ...ut frequency Hz 0 400Hz Technical control feature Control mode SVPWM SVC Motor Asynchronous motor Adjustable speed ratio Asynchronous motor 1 100 SVC Speed control accuracy 0 2 SVC Speed fluctuation 0 3 SVC Torque response 20ms SVC Torque control accuracy 10 Starting torque 0 5Hz 150 SVC Overload capability 150 of rated current 1 minute 180 of rated current 10 seconds 200 of rated current 1 second...

Page 10: ... reactor Standard embedded DC reactor for the inverters 18 5kW Installation mode Wall and rail installation of the inverters single phase 220V three phase 380V 2 2KW Wall and flange installation of the inverters three phase 380V 4KW Braking unit Standard for the inverters 37kW and optional for the inverters of 45 110kW Protective degree IP20 Note The inverter with plastic casing should be installe...

Page 11: ...ple name plate AS24DRV 4 2C2 Figure 2 2 Product type Key No Detailed description Detailed content Product abbreviation Product abbreviation Astraada AS24DRV AS24DRV is short for Astraada DRV 24 Voltage degree Voltage degree 2 AC 1PH 220V 15 240V 10 4 AC 3PH 380V 15 440V 10 Rated power Power range Load type 2C2 2 2kW 2 5 Rated specifications Model Voltage degree Rated output power kW Rated input cu...

Page 12: ...18 5 AS24DRV4011 11 32 25 AS24DRV4015 15 40 32 AS24DRV4018 18 5 47 38 AS24DRV4022 22 51 45 AS24DRV4030 30 70 60 AS24DRV4037 37 80 75 AS24DRV4045 45 98 92 AS24DRV4055 55 128 115 AS24DRV4075 75 139 150 AS24DRV4090 90 168 180 AS24DRV4110 110 201 215 2 6 Structure diagram Below is the layout figure of the inverter Three phase 400V 2 2kW take the inverter of 0 75kW as the example 6 12 8 10 7 3 2 5 1 9 ...

Page 13: ...se for detailed information 12 Fan cover Protect the fan 13 Bar code The same as the bar code on the name plate Note The bar code is on the middle shell which is onder the cover Note In above figure the screws at 4 and 10 are provided with packaging and specific installation depends on the requirements of customers Below is the layout figure of the inverter Three phase 400V 4kW take the inverter o...

Page 14: ... and regulations in the installation site If the installation infringes the requirement our company will exempt from any responsibility Additionally if users do not comply with the suggestion some damage beyond the assured maintenance range may occur 3 1 Mechanical installation 3 1 1 Installation environment The installation environment is the safeguard for a full performance and long term stable ...

Page 15: ...is above 1000m please derate 1 for every additional 100m Vibration 5 8m s2 0 6g Installation direction The inverter should be installed on an upright position to ensure sufficient cooling effect Note Astraada DRV 24 series inverters should be installed in a clean and ventilated environment according to enclosure classification Cooling air must be clean free from corrosive materials and electricall...

Page 16: ...rter againse the wall 4 Tighten up the screws 3 2 Standard wiring 3 2 1 Connection diagram of main circuit Figure 3 3 Connection diagram of main circuit Note The fuse braking resistor input reactor input filter output reactor output filter are optional parts Please refer to Peripheral Optional Parts for detailed information Remove the yellow waring labels of PB and on the terminals before connecti...

Page 17: ...0V 2 2kW Figure 3 6 3PH terminals of main circuit 400V 4 22kW Figure 3 7 3PH terminals of main circuit 30 37kW Figure 3 8 3PH terminals of main circuit 45 110kW Terminal Function L N Single phase AC input terminals which are generally connected with the power supply R S T Three phase AC input terminals which are generally connected with the power supply PB External dynamic braking resistor termina...

Page 18: ...es separately 3 2 3 Wiring of terminals in main circuit 1 Fasten the grounding conductor of the input power cable with the grounding terminal of the inverter PE by 360 degree grounding technique Connect the phase conductors to L1 L2 and L3 terminals and fasten 2 Strip the motor cable and connect the shield to the grounding terminal of the inverter by 360 degree grounding technique Connect the phas...

Page 19: ...interface 485 Digital input output S1 Digital input 1 Internal impedance 3 3kΩ 2 12 30V voltage input is available 3 The terminal is the dual direction input terminal 4 Max input frequency 1kHz S2 S3 S4 HDI High frequency input channel Except for S1 S4 this terminal can be used as high frequency input channel Max inputfrequency 50kHz Duty cycle 30 70 PW Digital power supply To provide the external...

Page 20: ...g input output 10V External 10V reference power supply 10V reference power supply Max output current 50mA As the adjusting power supply of the external potentiometer Potentiometer resistance 5kΩ above AI2 Analog input 1 Input range AI2 voltage and current can be chose 0 10V 0 20mA AI3 10V 10V 2 Input impedance voltage input 20kΩ current input 500Ω 3 Voltage or current input can be setted by dip sw...

Page 21: ...s 2 2kW RO1B Relay 1 NC contact RO1C Relay 1 common contact RO2A Relay 2 NO contact RO2B Relay 2 NC contact RO2C Relay 2 common contact 3 2 6 Input Output signal connection figure Please use U shaped contact tag to set NPN mode or PNP mode and the internal or external power supply The default setting is NPN internal mode Figure 3 11 U shaped contact tag If the signal is from NPN transistor please ...

Page 22: ...ices are needed If the inverter is connected to multiple motors a separate thermal overload switch or a circuit breaker must be used for protecting each cable and motor These devices may require a separate fuse to cut off the short circuit current 3 3 3 Implementing a bypass connection It is necessary to set power frequency and variable frequency conversion circuits for the assurance of continuous...

Page 23: ...d Note 1 The film keypad is standard for the inverters of 1PH 230V 3PH 400V 2 2kW The external keypad is standard for the inverters of 3PH 400V 4kW 2 The external keypads are optional including the external keypads with and without the function of parameter copying Seria l No Name Description 1 State LED RUN TUNE LED off means that the inverter is in the stopping state LED blinking means the inver...

Page 24: ...ontrol state TRIP LED for faults LED on when the inverter is in the fault state LED off in normal state LED blinking means the inverter is in the pre alarm state 2 Unit LED Mean the unit displayed currently Hz Frequency unit RPM Rotating speed unit A Current unit Percentage V Voltage unit 3 Code displayi ng zone 5 figure LED display displays various monitoring data and alarm code such as set frequ...

Page 25: ...nd P17 19 will be the voltage of the external keypad AI1 Note If the external keypad AI1 is frequency reference source adjust the local potentiometer AI1 to 0V 0mA before starting the inverter 6 Keypad port External keypad port When the external keypad with the function of parameter copying is valid the local keypad LED is off When the external keypad without the function of parameter copying is v...

Page 26: ...The keypad will display the fault code by flicking The TRIP LED on the keypad is on and the fault reset can be operated by the STOP RST on the keypad control terminals or communication commands 4 2 4 Displayed state of function codes editing In the state of stopping running or fault press PRG ESC to enter into the editing state if there is a password see P07 00 The editing state is displayed on tw...

Page 27: ...s PRG ESC again to the function code editing state 0 0 0 0 0 will be displayed Unless using the correct password the operators cannot enter it Figure 4 4 Sketch map of password setting 4 3 3 How to watch the inverter state through function codes Astraada DRV 24 series inverters provide group P17 as the state inspection group Users can enter into P17 directly to watch the state Figure 4 5 Sketch ma...

Page 28: ...roup P00 00 Speed control mode 0 SVC 0 No need to install encoders Suitable in applications which need low frequency big torque for high accuracy of rotating speed and torque control Relative to mode 1 it is more suitable for the applications which need small power 1 SVC 1 1 is suitable in high performance cases with the advantage of high accuracy of rotating speed and torque It does not need to i...

Page 29: ...ing frequency The lower limit of the running frequency is that of the output frequency of the inverter The inverter runs at the lower limit frequency if the set frequency is lower than the lower limit Note Max output frequency Upper limit frequency Lower limit frequency Setting range 0 00Hz P00 04 Upper limit of the running frequency 0 00Hz P00 06 A frequency command selection Note A frequency and...

Page 30: ...00 HDI input selection to high speed pulse input and set P05 49 HDI high speed pulse input function selection to frequency setting input 5 Simple PLC program setting The inverter runs at simple PLC program mode when P00 06 5 or P00 07 5 Set P10 simple PLC and multi step speed control to select the running frequency running direction ACC DEC time and the keeping time of corresponding stage See the ...

Page 31: ... B frequency command 4 Max A B The bigger one between A frequency command and B frequency is the set frequency 5 Min A B The lower one between A frequency command and B frequency is the set frequency Note The combination manner can be shifted by P05 terminal function 0 P00 10 Keypad set frequency When A and B frequency commands are selected as keypad setting this parameter will be the initial valu...

Page 32: ...l come back to the factory default state too In some cases it should be used with caution after commissioning if the change of rotation direction is disabled 2 Forbid to run in reverse direction It can be used in some special cases if the reverse running is disabled P00 14 Carrier frequency setting The relationship table of the motor type and carrier frequency Motor type Factory setting of carrier...

Page 33: ...the load The antotuning for the motor parameter will impact the control accuracy 3 Static autotuning 2 autotune part parameters when the current motor is motor 1 autotune P02 06 P02 07 P02 08 0 P00 16 AVR function selection 0 Invalid 1 Valid during the whole procedure The auto adjusting function of the inverter can cancel the impact on the output voltage of the inverter because of the bus voltage ...

Page 34: ...ency the output frequency of the inverter is the starting frequency And then the inverter will run from the starting frequency to the set frequency If the set frequency is lower than the starting frequency the inverter will stop running and keep in the stand by state The starting frequency is not limited in the lower limit frequency Setting range 0 0 50 0s 0 0s P01 03 The braking current before st...

Page 35: ... the output frequency during the set time When the frequency decreases to 0Hz the inverter stops 1 Coast to stop after the stop command becomes valid the inverter ceases the output immediately And the load coasts to stop at the mechanical inertia 0 P01 09 Starting frequency of DC braking Starting frequency of DC braking start the DC braking when running frequency reaches starting frequency determi...

Page 36: ... 12 0 00 50 00s 0 00s P01 13 Dead time of FWD REV rotation During the procedure of switching FWD REV rotation set the threshold by P01 14 which is as the table below Setting range 0 0 3600 0s 0 0s P01 14 Switching between FWD REV rotation Set the threshold point of the inverter 0 Switch after zero frequency 1 Switch after the starting frequency 2 Switch after the speed reach P01 15 and delay for P...

Page 37: ...the system will start the inverter automatically after the initialization Note This function should be selected with cautions or serious result may follow 0 P01 19 The running frequency is lower than the lower limit one valid if the lower limit frequency is above 0 This function code determines the running state of the inverter when the set frequency is lower than the lower limit one 0 Run at the ...

Page 38: ...f The function determines the waiting time before the automatic running of the inverter when powering off and then powering on Setting range 0 0 3600 0s valid when P01 21 1 1 0s P01 23 Start delay time The function determines the brake release after the running command is given and the inverter is in a stand by state and wait for the delay time set by P01 23 Setting range 0 0 60 0s 0 0s P01 24 Del...

Page 39: ...synchrono us motor 0 8 6000 0A Depen d on model P02 06 Stator resistor of asynchrono us motor 0 001 65 535Ω Depen d on model P02 07 Rotor resistor of asynchrono us motor 0 001 65 535Ω Depen d on model P02 08 Leakage inductance of asynchrono us motor 0 1 6553 5mH Depen d on model P02 09 Mutual inductance of asynchrono us motor 0 1 6553 5mH Depen d on model P02 10 Non load current of asynchrono us m...

Page 40: ...istic mentioned here means reducing the threshold of the overload protection of the motor whose running frequency is below 30Hz 2 Frequency conversion motor without low speed compensation Because the heat releasing of the specific motors won t be impacted by the rotation speed it is not necessary to adjust the protection value during low speed running 2 P02 27 Motor overload protection coefficient...

Page 41: ...he system Adjust on the base of PI according to different loads to meet various demands The setting range of P03 00 and P03 03 0 200 0 The setting range of P03 01 and P03 04 0 000 10 000s The setting range of P03 02 0 00Hz P00 05 The setting range of P03 05 P03 02 P00 03 20 0 P03 01 Speed loop integral time1 0 200s P03 02 Low switching frequency 5 00Hz P03 03 Speed loop proportiona l gain 2 20 0 P...

Page 42: ...Note Setting mode 2 7 100 corresponds to 3 times of the motor rated current 0 P03 12 Keypad setting torque Setting range 300 0 300 0 motor rated current 50 0 P03 13 Torque given filter time 0 000 10 000s 0 100s P03 14 Setting source of forward rotation upper limit frequency in torque control 0 keypad setting upper limit frequency P03 16 sets P03 14 P03 17 sets P03 15 1 Analog AI1 setting upper lim...

Page 43: ...se frequency HDI setting upper limit torque 5 MODBUS communication setting upper limit torque 6 8 Reserved Note Setting mode 1 8 100 corresponds to three times of the motor current 0 P03 19 Upper limit setting of braking torque 0 P03 20 Electromoti on torque upper limit keypad setting The function code is used to set the limit of the torque Setting range 0 0 300 0 motor rated current 180 0 P03 21 ...

Page 44: ...tion of vector control 0 Display at the actual value 1 Display at the setting value 0 P04 Group SVPWM control P04 00 V F curve setting These function codes define the V F curve of Astraada DRV 24 motor 1 to meet the need of different loads 0 Straight line V F curve applying to the constant torque load 1 Multi dots V F curve 2 1 3th power low torque V F curve 3 1 7th power low torque V F curve 4 2 ...

Page 45: ...urrent of the inverter will increase to add the temperature of the inverter and decrease the efficiency When the torque boost is set to 0 0 the inverter is automatic torque boost Torque boost threshold below this frequency point the torque boost is valid but over this frequency point the torque boost is invalid The setting range of P04 01 0 0 automatic 0 1 10 0 The setting range of P04 02 0 0 50 0...

Page 46: ...ion code is P02 02 n is the rated rotating speed of the motor and its function code is P02 03 p is the pole pair of the motor 100 0 corresponds to the rated slip frequency f Setting range 0 0 200 0 100 0 P04 10 Low frequency vibration control factor In the SVPWM control mode current fluctuation may occur to the motor on some frequency especially the motor with big power The motor can not run stabl...

Page 47: ...m the output minimum voltage to the output maximum voltage Voltage decreasing time is the time when the inverter decelerates from the output maximum voltage to the output minimum voltage The setting range 0 0 3600 0s 5 0s P04 30 Voltage decreasing time 5 0s P04 31 Output maximum voltage Set the upper and low limit of the output voltage The setting range of P04 31 P04 32 100 0 the rated voltage of ...

Page 48: ...ep speed terminal 1 17 Multi step speed terminal 2 18 Multi step speed terminal 3 19 Multi stage speed terminal 4 20 Multi stage speed pause 21 ACC DEC time 1 22 ACC DEC time 2 23 Simple PLC stop reset 24 Simple PLC pause 25 PID control pause 26 Traverse Pause stop at the current frequency 27 Traverse reset return to the center frequency 28 Counter reset 29 Torque control prohibition 30 ACC DEC pr...

Page 49: ...strong increase the parameter to avoid wrong operation 0 000 1 000s 0 010s P05 12 Virtual terminals setting 0x000 0x1FF 0 Disabled 1 Enabled BIT0 S1 virtual terminal BIT1 S2 virtual terminal BIT2 S3 virtual terminal BIT3 S4 virtual terminal BIT4 S5 virtual terminal BIT5 S6 virtual terminal BIT6 S7 virtual terminal BIT7 S8 virtual terminal BIT8 HDI virtual terminal 0x000 P05 13 Terminals control ru...

Page 50: ...s mode and the running command is caused by FWD and the direction is controlled by REV Sin is natural closed COM K SB2 SB1 FWD REV SIn The direction control is as below during operation Sln REV Previous direction Current direction ON OFF ON Forward Reverse Reverse Forward ON ON OFF Reverse Forward Forward Reverse ON OFF ON Decelerate to stop OFF 3 3 wire control 2 Sin is the enabling terminal on t...

Page 51: ...r sources even the control terminal FWD REV keeps valid the inverter won t work when the stopping command is canceled Only when FWD REV is relaunched the inverter can start again For example the valid STOP RST stop when PLC signal cycles stop fixed length stop and terminal control see P07 04 P05 14 S1 terminal switching on delay time The function code defines the corresponding delay time of electr...

Page 52: ...f AI1 AI1 is set by the analog potentiometer AI2 is set by control terminal AI2 and AI3 is set by control terminal AI3 The function code defines the relationship between the analog input voltage and its corresponding set value If the analog input voltage beyond the set minimum or maximum input value the inverter will count at the minimum or maximum one When the analog input is the current input th...

Page 53: ...range of P05 38 100 0 100 0 The setting range of P05 39 P05 37 10 00V The setting range of P05 40 100 0 100 0 The setting range of P05 41 0 000s 10 000s The setting range of P05 42 10 00V P05 44 The setting range of P05 43 100 0 100 0 The setting range of P05 44 P05 42 P05 46 The setting range of P05 45 100 0 100 0 The setting range of P05 46 P05 44 10 00V The setting range of P05 48 0 000s 10 000...

Page 54: ...T1 7 Frequency degree test FDT2 8 Frequency arrival 9 Zero speed running 10 Upper limit frequency arrival 11 Lower limit frequency arrival 12 Ready for operation 13 Pre magnetizing 14 Overload pre alarm 15 Underload pre alarm 16 Completion of simple PLC stage 17 Completion of simple PLC cycle 18 Setting count value arrival 19 Defined count value arrival 20 External fault valid 21 Reserved 22 Runni...

Page 55: ...P06 08 and P06 08 are valid only when P06 00 1 0 000s P06 11 RO1 switching off delay time 0 000s P06 12 RO2 switching on delay time 0 000s P06 13 RO2 switching off delay time 0 000s P06 14 AO1 output selection 0 Running frequency 1 Setting frequency 2 Ramp reference frequency 3 Running rotation speed 4 Output current relative to 2 times of the rated current of the inverter 5 Output current relativ...

Page 56: ... P06 19 P06 17 100 0 Setting range of P06 20 0 00V 10 00V Setting range of P06 21 0 000s 10 000s Setting range of P06 22 100 0 P06 24 Setting range of P06 23 0 00V 10 00V Setting range of P06 24 P06 22 100 0 Setting range of P06 25 0 00V 10 00V Setting range of P06 26 0 000s 10 000s 0 0 P06 18 Correspondi ng AO1 output to the lower limit 0 00V P06 19 Upper limit of AO1 output 100 0 P06 20 The corr...

Page 57: ...1 Upload the local function parameter to the keypad 2 Download the keypad function parameter to local address including the motor parameters 3 Download the keypad function parameter to local address excluding the motor parameter of P02 and P12 group 4 Download the keypad function parameters to local address only for the motor parameter of P02 and P12 group Note After finish 1 4 the parameter will ...

Page 58: ...layed parameters 1 of running state 0x0000 0xFFFF BIT0 running frequency Hz on BIT1 set frequency Hz flickering BIT2 bus voltage Hz on BIT3 output voltage V on BIT4 output current A on BIT5 running rotation speed rpm on BIT6 output power on BIT7 output torque on BIT8 PID reference flickering BIT9 PID feedback value on BIT10 input terminals state BIT11 output terminals state BIT12 torque set value ...

Page 59: ...tep of multi step speed BIT12 pulse counters BIT13 BIT15 reserved 0x00FF P07 08 Frequency display coefficient 0 01 10 00 Displayed frequency running frequency P07 08 1 00 P07 09 Speed display coefficient 0 1 999 9 Mechanical rotation speed 120 displayed running frequency P07 09 motor pole pairs 100 0 P07 10 Linear speed displayed coefficient 0 1 999 9 Linear speed Mechanical rotation speed P07 10 ...

Page 60: ...verter 0 1 6000 0A P07 21 Factory bar code 1 0x0000 0xFFFF P07 22 Factory bar code 2 0x0000 0xFFFF P07 23 Factory bar code 3 0x0000 0xFFFF P07 24 Factory bar code 4 0x0000 0xFFFF P07 25 Factory bar code 5 0x0000 0xFFFF P07 26 Factory bar code 6 0x0000 0xFFFF P07 27 Current fault type 0 No fault 1 OUt1 2 OUt2 3 OUt3 4 OC1 5 OC2 6 OC3 7 OV1 8 OV2 9 OV3 10 UV 11 Motor overload OL1 12 The inverter ove...

Page 61: ... Electrical overload OL3 26 PCE 27 UPE 28 DNE 29 31 Reserved 32 ETH1 33 ETH2 34 Speed deviation fault dEu 35 Maladjustment STo 36 Underload fault LL P07 29 Previous 2 fault type P07 30 Previous 3 fault type P07 31 Previous 4 fault type P07 32 Previous 5 fault type P07 33 Current fault running frequency 0 00Hz P07 34 Ramp reference frequency at current fault 0 00Hz P07 35 Output voltage at the curr...

Page 62: ...ls state at the current fault 0 P07 41 Reference frequency at previous fault 0 00Hz P07 42 Ramp reference frequency at previous fault 0 00Hz P07 43 Output voltage at previous fault 0V P07 44 The output current at previous fault 0 0A P07 45 Bus voltage at previous fault 0 0V P07 46 The Max temperatur e at previous fault 0 0 C P07 47 Input terminals state at previous fault 0 P07 48 Output terminals ...

Page 63: ...evious 2 faults 0 0V P07 54 The Max temperatur e at previous 2 faults 0 0 C P07 55 Input terminals state at previous 2 faults 0 P07 56 Output terminals state at previous 2 faults 0 P08 Group Enhanced functions P08 00 ACC time 2 Refer to P00 11 and P00 12 for detailed definition Astraada DRV 24 series define four groups of ACC DEC time which can be selected by P5 group The first group of ACC DEC ti...

Page 64: ...nce point by setting the jumping frequency The inverter can set three jumping frequency But this function will be invalid if all jumping points are 0 Set frequency f Time t Jump frequency 2 1 2 Jump frequency range 2 1 2 Jump frequency range 2 Jump frequency 1 1 2 Jump frequency range 1 1 2 Jump frequency range 1 Jump frequency 3 1 2 Jump frequency range 3 1 2 Jump frequency range 3 Setting range ...

Page 65: ...equency The time from the highest point to the lowest one The setting range of P08 15 0 0 100 0 relative to the set frequency The setting range of P08 16 0 0 50 0 relative to the traverse range The setting range of P08 17 0 1 3600 0s The setting range of P08 18 0 1 3600 0s 5 0s P08 25 Setting counting value The counter works by the input pulse signals of the HDI terminals When the counter achieves...

Page 66: ... Frequency decreasing ratio in drop control The output frequency of the inverter changes as the load And it is mainly used to balance the power when several inverters drive one load Setting range 50 00Hz 50 00Hz 0 00Hz P08 32 FDT1 electrical level detection value When the output frequency exceeds the corresponding frequency of FDT electrical level the multi function digital output terminals will o...

Page 67: ...e level The setting range 200 0 2000 0V In order to prevent customers set the value is too large it is recommended setting range Voltage 230V 400V Range 375 400V 685 750V 220V voltage 380 0V 380V voltage 700 0V P08 39 Cooling fan running mode 0 Rated running mode 1 The fan keeps on running after power on 0 P08 40 PWM selection 0x000 0x0021 LED ones PWM mode selection 0 PWM mode 1 three phase modul...

Page 68: ...7 0 1 Valid for all frequency setting manner 2 Invalid for multi step speed when multi step speed has the priority LED hundreds action selection during stopping 0 Setting is valid 1 Valid during running cleared after stopping 2 Valid during running cleared after receiving the stop command LED thousands keys and analog potentiometer integral function 0 The Integral function is valid 1 The Integral ...

Page 69: ... power off 1 Clear when power off 0x000 P08 48 High bit of original power consumptio n This parameter is used to set the original value of the power consumption The original value of the power consumption P08 48 1000 P08 49 Setting range of P08 48 0 59999 kWh k Setting range of P08 49 0 0 999 9 kWh 0 kWh P08 49 Low bit of original power consumptio n 0 0 kWh P08 50 Magnetic flux braking coefficient...

Page 70: ... is procedure PID controlled The parameter determines the target given channel during the PID procures 0 Keypad digital given P09 01 1 Analog channel AI1 given 2 Analog channel AI2 given 3 Analog channel AI3 set 4 High speed pulse HDI set 5 Multi step speed set 6 MODBUS communication set 7 9 Reserved The setting target of procedure PID is a relative one 100 of the setting equals to 100 of the resp...

Page 71: ...ng range 0 00 100 00 1 00 P09 05 Interval time Ti This parameter determines the speed of PID adjustor to carry out integral adjustment on the deviation of PID feedback and reference When the deviation of PID feedback and reference is 100 the integral adjustor works continuously after the time ignoring the proportional effect and differential effect to achieve the Max Frequency P00 03 or the Max Vo...

Page 72: ...1 Setting range of P09 09 P09 10 100 0 Setting range of P09 10 100 0 P09 09 100 0 P09 10 Output lower limit of PID 0 0 P09 11 Feedback offline detection value Set the PID feedback offline detection value when the detection value is smaller than or equal to the feedback offline detection value and the lasting time exceeds the set value in P09 12 the inverter will report PID feedback offline fault a...

Page 73: ... DEC is invalid for the main reference A frequency source 1 A B frequency buffer ACC DEC is valid for the main reference A frequency source and the ACC DEC is determined by time 4 of P08 04 P09 14 Proportiona l gain at low frequency Kp 0 00 100 00 1 00 P09 15 PID command of ACC DEC time 0 0 1000 0s 0 0s P09 16 PID output filter time 0 000 10 000s 0 000s P10 Group Simple PLC and multi step speed co...

Page 74: ...gh speed pulse PLC communication frequency input Select at most 16 stages speed via the combination code of S1 S2 S3 and S4 The start up and stopping of multi step running is determined by function code P00 06 the relationship between S1 S2 S3 S4 terminals and multi step speed is as following S1 OFF ON OFF ON OFF ON OFF ON S2 OFF OFF ON ON OFFOFF ON ON S3 OFF OFF OFF OFF ON ON ON ON P10 03 The run...

Page 75: ... 0s P10 24 Multi step speed 11 0 0 P10 25 The running time of stage 11 0 0s P10 26 Multi step speed 12 0 0 P10 27 The running time of stage 12 0 0s P10 28 Multi step speed 13 0 0 P10 29 The running time of stage 13 0 0s P10 30 Multi step speed 14 0 0 P10 31 The running time of stage 14 0 0s P10 32 Multi step speed 15 0 0 P10 33 The running time of stage 15 0 0s P10 34 Simple PLC 0 7 stage ACC DEC ...

Page 76: ...ll change into decimal bit and then set the corresponding function codes Setting range 0x0000 0xFFFF P10 36 PLC restart mode 0 Restart from the first stage stop during running cause by the stop command fault or power loss run from the first stage after restart 1 Continue to run from the stop frequency stop during running cause by stop command and fault the inverter will record the running time aut...

Page 77: ...e bus voltage drops to the sudden frequency decreasing point the inverter begin to decrease the running frequency at P11 02 to make the inverter generate power again The returning power can maintain the bus voltage to ensure a rated running of the inverter until the recovery of power Voltage degree 220V 380V 660V Frequency decrea sing point at sudden power loss 260V 460V 800V Note 1 Adjust the par...

Page 78: ...to be lower than the limit level the inverter will accelerate to run Setting range of P11 05 0 current limit invalid 1 current limit valid 2 current limit is invalid during constant speed Setting range of P11 05 0x00 0x12 Setting range of P11 06 50 0 200 0 Setting range of P11 07 0 00 50 00Hz s G 160 0 P11 07 The decreasing ratio during current limit 10 00 Hz s P11 08 Overload pre alarm of the mot...

Page 79: ... 10 0 1 3600 0s P11 11 Detection level of the underload pre alarm If the inverter current or the output current is lower than P11 11 and its lasting time is beyond P11 12 the inverter will output underload pre alarm Setting range of P11 11 0 P11 09 Setting range of P11 12 0 1 3600 0s 50 P11 12 Detection time of the underload pre alarm 1 0s P11 13 Output terminal action selection during fault Selec...

Page 80: ... Setting range of P13 14 0 00 50 00s 0 0 P13 14 Braking retention time of starting short circuit 0 00s P13 15 Braking retention time of stopping short circuit 0 00s P14 Group Serial communication P14 00 local communicat ion address The setting range 1 247 When the master is writing the frame the communication address of the slave is set to 0 the broadcast address is the communication address All s...

Page 81: ...heck N 8 1 for ASCII 13 Even check E 8 1 for ASCII 14 Odd check O 8 1 for ASCII 15 No check N 8 2 for ASCII 16 Even check E 8 2 for ASCII 17 Odd check O 8 2 for ASCII 1 P14 03 Communica tion answer delay 0 200ms It means the interval time between the interval time when the drive receive the data and sent it to the upper monitor If the answer delay is shorter than the system processing time then th...

Page 82: ...hod LED tens reserved 0 Communication encrypting valid 1 Communication encrypting invalid 0x00 P14 07 Reserved P14 08 Reserved P17 Group Monitoring function P17 00 Setting frequency Display current set frequency of the inverter Range 0 00Hz P00 03 P17 01 Output frequency Display current output frequency of the inverter Range 0 00Hz P00 03 P17 02 Ramp reference frequency Display current ramp refere...

Page 83: ... inverter Range 0000 00FF P17 13 Switch output terminals state Display current Switch output terminals state of the inverter Range 0000 000F P17 14 Digital adjustment Display the adjustment through the keypad of the inverter Range 0 00Hz P00 03 P17 15 Torque reference Display the torque reference the percentage to the current rated torque of the motor Setting range 300 0 300 0 the rated current of...

Page 84: ...le PLC and the current stage of the multi step speed Range 0 15 P17 28 ASR controller output The percentage of the rated torque of the relative motor display ASR controller output Range 300 0 300 0 the rated motor current P17 29 Reserved P17 30 Reserved P17 31 Reserved P17 32 Magnetic flux linkage Display the magnetic flux linkage of the motor Range 0 0 200 0 P17 33 Exciting current reference Disp...

Page 85: ...ty and vibration and ensure there is no dust gas oil fog and water drop Visual examination and instrument test Conforming to the manual Ensure there are no tools or other foreign or dangerous objects Visual examination There are no tools or dangerous objects Voltage Ensure the main circuit and control circuit are normal Measurement by millimeter Conforming to the manual Keypad Ensure the display i...

Page 86: ...erminals seat Ensure that there is no damage Visual examination NA Filter capacitors Ensure that there is no weeping color changing crackles and cassis expansion Visual examination NA Ensure the safety valve is in the right place Estimate the usage time according to the maintenance or measure the static capacity NA If necessary measure the static capacity Measure the capacity by instruments The st...

Page 87: ...ere are no crackles damage distortion and rust Visual examination NA Ensure there is no weeping and distortion to the capacitors Visual examination or estimate the usage time according to the maintenance information NA Cooling system Cooling fan Estimate whether there is abnormal noise and vibration Hearing and Visual examination or rotate with hand Stable rotation Estimate there is no losses scre...

Page 88: ...inverter 2 Lever the fan holder off the drive frame with a screwdriver and lift the hinged fan holder slightly upward from its front edge 3 Disconnect the fan cable Remove the installation bracket 4 Install the bracket to the reversed direction Pay attention the air direction of the inverter and the fan as the figure below Fan installation of the inverters 1PH 230V 2 2kW Fan installation of the in...

Page 89: ...hange electrolytic capacitors Read and follow the instructions in chapter Safety Precautions Ignoring the instructions may cause physical injury or death or damage to the equipment Change electrolytic capacitors if the working hours of electrolytic capacitors in the inverter are above 35000 Please contact with the local ASTOR offices or dial our service hotline 12 424 00 88 for detailed operation ...

Page 90: ...Ut3 IGBT Ph W fault OC1 Over current when acceleration 1 The acceleration or deceleration is too fast 2 The voltage of the grid is too low 3 The power of the inverter is too low 4 The load transients or is abnormal 5 The grounding is short circuited or the output is phase loss 6 There is strong external interference 7 The overvoltage stall protection is not open 1 Increase the ACC time 2 Check the...

Page 91: ...n 1 Increase the ACC time 2 Avoid the restarting after stopping 3 Check the power of the supply line 4 Select an inverter with bigger power 5 Select a proper motor OL3 Electrical overload The inverter will report overload pre alarm according to the set value Check the load and the overload pre alarm point SPI Input phase loss Phase loss or fluctuation of input R S T 1 Check input power 2 Check ins...

Page 92: ... the motor does not set correctly 3 The offset between the parameters from autotune and the standard parameter is huge 4 Autotune overtime 1 Change the inverter mode 2 Set the rated parameter according to the motor name plate 3 Empty the motor load 4 Check the motor connection and set the parameter 5 Check if the upper limit frequency is above 2 3 of the rated frequency EEP EEPROM fault 1 Error of...

Page 93: ...tenance service DNE Parameter download error The keypad is not in good connection or offline The keypad cable is too long and there is strong interference Data storage error in keypad Check the environment and eliminate the interference source Change hardware and ask for maintenance service Backup data in the keypad again ETH1 Grounding shortcut fault 1 1 The output of the inverter is short circui...

Page 94: ...ral control Setting certain device as the master is a promise other than setting by a bottom or a switch or the device has a special message format For example when the upper monitor is running if the operator clicks sending command bottom the upper monitor can send command message actively even it can not receive the message from other devices In this case the upper monitor is the master And if t...

Page 95: ...uter is connected to the RS232 interface of the converter the wire length should be as short as possible within the length of 15m It is recommended to connect the RS232 RS485 converter to the computer directly If using USB RS485 converter the wire should be as short as possible too Select a right interface to the upper monitor of the computer select the interface of RS232 RS485 converter such as C...

Page 96: ...T1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 Check bit End bit In one character frame the digital bit takes effect The start bit check bit and end bit is used to send the digital bit right to the other device The digital bit even odd checkout and end bit should be set as the same in real application The Modbus minimum idle time between frames should be no less than 3 5 bytes The network device is detecting ev...

Page 97: ... the data transmission to illustrate the number of 1 in the data transmission is odd number or even number When it is even the check byte is 0 otherwise the check byte is 1 This method is used to stabilize the parity of the data The definition of odd checkout add an odd check bit before the data transmission to illustrate the number of 1 in the data transmission is odd number or even number When i...

Page 98: ...hex is represented by the ASCII message corresponds to the character Character 0 1 2 3 4 5 6 7 ASCII CODE 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 Character 8 9 A B C D E F ASCII CODE 0x38 0x39 0x41 0x42 0x43 0x44 0x45 0x46 Data format Starting bit 7 8 data bit check bit and stop bit The data formats are listed as below 11 bit character frame Starting bit BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 BIT8 Che...

Page 99: ... programed with C language Static unsigned char LRC auchMsg usDataLen unsigned char auchMsg unsigned short usDataLen unsigned char uchLRC 0 while usDataLen uchLRC auchMsg return unsigned char char uchLRC 7 3 Command code and communication data illustration 7 3 1 RTU mode 7 3 1 1 Command code 03H 03H correspond to binary 0000 0011 read N words Word the Max continuous reading is 16 words Command cod...

Page 100: ...th the fact that the high bit is in the front and the low bit is in the behind RTU slave response message from the inverter to the master START T1 T2 T3 T4 ADDR 01H CMD 03H Byte number 04H Data high bit of address 0004H 13H Data low bit of address 0004H 88H Data high bit of address 0005H 00H Data low bit of address 0005H 00H CRC CHK low bit 7EH CRC CHK high bit 9DH END T1 T2 T3 T4 The meaning of t...

Page 101: ...ting data address 04H High bit of data content 13H Low bit of data content 88H CRC CHK low bit C5H CRC CHK high bit 6EH END T1 T2 T3 T4 RTU slave response message from the inverter to the master START T1 T2 T3 T4 ADDR 02H CMD 06H High bit of writing data address 00H Low bit of writing data address 04H High bit of data content 13H Low bit of data content 88H CRC CHK low bit C5H CRC CHK high bit 6EH...

Page 102: ... 1 4 Command code 10H continuous writing Command code 10H means that if the master writes data to the inverter the data number depends on the data number in the command code The Max continuous reading number is 16 For example write 5000 1388H to 0004H of the inverter whose slave address is 02H and 50 0032H to 0005H the frame structure is as below The RTU request command is START T1 T2 T3 T4 transm...

Page 103: ...r command message the command sent from the master to the inverter ASCII slave response message the message sent from the inverter to the master START START ADDR 0 ADDR 0 1 1 CMD 0 CMD 0 3 3 High bit of starting address 0 Byte number 0 0 4 Low bit of starting address 0 High bit of data address 0004H 1 4 3 High bit of data number 0 Low bit of data address 0004H 8 0 8 Low bit of data number 0 High b...

Page 104: ...iagnose function Meaning of sub function code Sub function code Instruction 0000 Return inquiry message data For instance carry out circuit detection on drive address 01H the content of inquiry message word string is the same with response message word string its format is listed as below ASCII master command message the command sent by the master to the inverter ASCII slave response message the m...

Page 105: ...command message the command sent by the master to the inverter ASCII slave response message the message sent by the inverter to the master START START ADDR 0 ADDR 0 2 2 CMD 1 CMD 1 0 0 High bit of starting address 0 High bit of starting address 0 0 0 Low bit of starting address 0 Low bit of starting address 0 4 4 High bit of data number 0 High bit of data number 0 0 0 Low bit of data number 0 Low ...

Page 106: ...ed frequently which may shorten the usage time of EEPROM For users some functions are not necessary to be stocked on the communication mode The needs can be met on by changing the value in RAM Changing the high bit of the function code form 0 to 1 can also realize the function For example the function code P00 07 is not stocked into EEPROM Only by changing the value in RAM can set the address to 8...

Page 107: ...current of the motor W 2009H Special control command word Bit0 1 00 motor 1 01 motor 2 10 motor 3 11 motor 4 Bit2 1 torque control prohibit 0 torque control prohibit invalid Bit3 1 power consumption clear 0 no power consumption clear Bit4 1 pre exciting 0 pre exciting prohibition Bit5 1 DC braking 0 DC braking prohibition W 200AH Virtual input terminal command range 0x000 0x1FF W 200BH Virtual inp...

Page 108: ...nverter 2103H DRV 24 0x0106 R Operation frequency 3000H Range 0 00Hz P00 03 R Setting frequency 3001H Range 0 00Hz P00 03 R Bus voltage 3002H Range 0 2000V R Output voltage 3003H Range 0 1200V R Output current 3004H Range 0 0 3000 0A R Operation speed 3005H Range 0 65535RPM R Output power 3006H Range 300 0 300 0 R Output torque 3007H Range 250 0 250 0 R Close loop setting 3008H Range 100 0 100 0 R...

Page 109: ...nication channel And when operate on PID given it is necessary to set P09 00 to MODBUS communication setting The encoding rules for device codes corresponds to identifying code 2103H of the inverter Code high 8bit Meaning Code low 8 position Meaning 01 Astraada 06 Astraada DRV 24 Vector Inverter Note the code is consisted of 16 bit which is high 8 bits and low 8 bits High 8 bits mean the motor typ...

Page 110: ...age is from the inverter to the master its code and meaning is as below Code Name Meaning 01H Illegal command The command from master can not be executed The reason maybe 1 This command is only for new version and this version can not realize 2 Slave is in fault state and can not execute it 02H Illegal data address Some of the operation addresses are invalid or not allowed to access Especially the...

Page 111: ...urn 1 0 0 0 0 0 1 1 Hex 83H Besides the function codes modification for the objection fault the slave will respond a byte of abnormal code which defines the error reason When the master receives the response for the objection in a typical processing it will send the message again or modify the corresponding order For example set the running command channel of the inverter P00 01 parameter address ...

Page 112: ...7 5 2 Example of writing command 06H Example 1 make the inverter with the address of 03H to run forward See table 1 the address of communication control command is 2000H and forward running is 0001 See the table below RTU mode The command sent by the master If the operation is successful the response may be as below the same with the command sent by the master ASCII mode The command sent to the in...

Page 113: ...onse message is as below 7 5 3 Example of continous writing command10H Example 1 make the inverter whose address is 01H run forward at 10Hz Refer to the instruction of 2000H and 0001 Set the address of communication setting frequency is 2001H and 10Hz corresponds to 03E8H See the table below Function instruction Address definition Data meaning instruction R W characteristics Communication control ...

Page 114: ...ponse message is as below Example 2 set the ACC time of 01H inverter as 10s and the DEC time as 20s P00 11 ACC time 1 Setting range of P00 11 and P00 12 0 0 3600 0s Depend on model P00 12 DEC time 1 Depend on model The corresponding address of P00 11 is 000B the ACC time of 10s corresponds to 0064H and the DEC time of 20s corresponds to 00C8H RTU mode The command sent to the inverter If the respon...

Page 115: ...ed current of the inverter must be higher than or equal to the rated motor current Also the rated power of the inverter must be higher than or equal to the rated motor power The power ratings are the same regardless of the supply voltage within one voltage range Note 1 The maximum allowed motor shaft power is limited to 1 5 PN If the limit is exceeded motor torque and current are automatically res...

Page 116: ...fessional electrician when used in the first environment Note IEC EN 61800 3 in EMC standard doesn t limit the power distribution of the inverter but it defines the upstage installation and commission The professional electrician has necessary skills in installing and or commissioning power drive systems including their EMC aspects Inverter of category C3 inverter of rated voltage less than 1000 V...

Page 117: ...e is expected if the drive is used on such a network Appendix B Dimension Drawings Dimension drawings of the Astraada DRV 24 are shown below The dimensions are given in millimeters and inches B 1 External keypad structure Overall drawing Hole drawing Note The external keypad is optional for the inverters 1PH 230V 3PH 400V 2 2kW the standard keypd of inverters 3PH 380V 4kW can be used as the extern...

Page 118: ...5 120 3 5 AS24DRV21C5 80 0 60 0 185 0 175 0 140 5 137 3 5 AS24DRV22C2 80 0 60 0 185 0 175 0 140 5 137 3 5 AS24DRV40C7 80 0 60 0 185 0 175 0 140 5 137 3 5 AS24DRV41C5 80 0 60 0 185 0 175 0 140 5 137 3 5 AS24DRV42C2 80 0 60 0 185 0 175 0 140 5 137 3 5 Rail mounting of inverters of 1PH 230V 3PH 40V 2 2kW Dimension unit mm Model W1 H1 H3 H4 D1 D2 Installati on hole d AS24DRV20C4 80 0 160 0 35 4 36 6 1...

Page 119: ...W2 D2 Ø D1 Wall mounting of 3PH 400V 4 37kW inverters H1 H2 W2 W1 D1 D2 W3 Wall mounting of 3PH 400V 45 75kW inverters W1 W2 H1 H2 Ø D1 Wall mounting of 3PH 400V 90 110kW inverters Dimension unit mm Model W1 W2 W3 H1 H2 D1 D2 Installation hole AS24DRV44C0 146 0 131 0 256 0 243 5 167 0 84 5 6 AS24DRV45C5 146 0 131 0 256 0 243 5 167 0 84 5 6 AS24DRV47C5 170 0 151 0 320 0 303 5 196 3 113 0 6 AS24DRV4...

Page 120: ...W3 W4 Flange mounting of 3PH 400V 90 110kW inverters Dimension unit mm Model W1 W2 W3 W4 H1 H2 H3 H4 D1 D2 Installation hole Screw AS24DRV44C0 170 2 131 150 9 5 292 276 260 6 167 84 5 6 M5 AS24DRV45C5 170 2 131 150 9 5 292 276 260 6 167 84 5 6 M5 AS24DRV47C5 191 2 151 174 11 5 370 351 324 12 196 3 113 6 M5 AS24DRV4011 191 2 151 174 11 5 370 351 324 12 196 3 113 6 M5 AS24DRV4015 191 2 151 174 11 5 ...

Page 121: ...x C Peripheral Options and Parts This chapter describes how to select the options and parts of Astraada DRV 24 series C 1 Peripheral wiring Below is the peripheral wiring of Astraada DRV 24 series inverters Pictures Name Descriptions External keypad Including the external keypads with and without the function of parameter copying When the external keypad with the function of parameter copying is v...

Page 122: ...utput filter Control the interference from the output side of the inverter and please install close to the output terminals of the inverter Output reactor Prolong the effective transmitting distance of the inverter to control the sudden high voltage when switching on off the IGBT of the inverter Membrane of heat releasing holes at the side Apply to severe environment and improve protective effect ...

Page 123: ...055 50 25 35 70 35 70 16 35 M8 10 AS24DRV4075 70 35 35 70 35 70 16 35 M8 10 AS24DRV4090 95 50 70 120 70 120 50 70 M12 35 AS24DRV4110 120 70 70 120 70 120 50 70 M12 35 Note 1 It is appropriate to use the recommended cable size under 40 C and rated current The wiring distance should be no more than 100m 2 Terminals P1 PB and connects the DC reactor options and parts C 4 Breaker and electromagnetic c...

Page 124: ...actors Transient high current in the input power circuit may cause damage to the rectifying components It is appropriate to use AC reactor in the input side for the avoidance of high voltage input of the power supply and improvement of the power factors If the distance between the inverter and the motor is longer than 50m frequent overcurrent protection may occur to the inverter because of high le...

Page 125: ...24DRV4090 AS20DLI4090 AS20DLU4090 AS24DRV4110 AS20DLI4110 AS20DLU4110 Note The rated derate voltage of the input reactor is 2 15 The rated derate voltage of the output reactor is 1 15 Above options are external the customer should indicate when purchasing C 6 Filter C 6 1 C3 Filter type instruction AS20FL I 4 006 A B C D Character designation Detailed instruction A AS20FL inverter filter series B ...

Page 126: ...e options are external the customer should indicate when purchasing C 6 3 Installation instruction for C3 filter The installation procedures for C3 filter are as below 1 Connect the filter cable to the corresponding input terminal of the inverter according to the label 2 Fix the filter onto the inverter with M3 10 screws as shown in above picture C 6 4 C2 filter Model Input filter Output filter AS...

Page 127: ...Only qualified electricians are allowed to design install commission and operate on the inverter Follow the instructions in warning during working Physical injury or death or serious property may occur Only qualified electricians are allowed to wire Damage to the inverter or braking options and part may occur Read carefully the instructions of braking resistors or units before connecting them with...

Page 128: ...a our company provided The braking resistor may increase the braking torque of the inverter The resistor power in the above table is designed on 100 braking torque and 10 braking usage ratio If the users need more braking torque the braking resistor can decrease properly and the power needs to be magnified Never use a brake resistor with a resistance below the minimum value specified for the parti...

Page 129: ...to your local ASTOR offices quoting the type designation and serial number of the unit in question A listing of ASTOR sales support and service contacts can be found by navigating to www astor com pl D 2 Document library on the Internet You can find manuals and other product documents in PDF format on the Internet Go to www astor com pl and select Support ...

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