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7-1-2. PI160 Series ..................................................................... 115
7-1-3. Keyboard dimension ........................................................ 116

Chapter 8 Maintenance and repair .............................................................. 117

8-1. Inspection and maintenance .................................................... 117
8-2. Parts for regular replacement .................................................. 118
8-3. Storage .................................................................................... 118
8-4. Capacitor ................................................................................. 118

8-4-1 Capacitor rebuilt ................................................................ 118

8-5. Measuring and readings .......................................................... 119

Chapter 9 Warranty ..................................................................................... 120

Appendix I RS485 communication protocol .............................................. 121

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Содержание PI160 Series

Страница 1: ...ation of the frequency converter please carefully read this manual before installing it For any problem when using this product please contact your local dealer authorized by this company or directly...

Страница 2: ...ers digits is as follows 12 3 5 Examples of parameter settings 13 3 5 1 Instructions on viewing and modifying function code 13 3 5 2 The way to read parameters in various status 14 3 5 3 Password sett...

Страница 3: ...2 19 E8 group Wire cutting machine group 102 5 2 20 Motor parameters 103 5 2 21 Function code management 104 5 2 22 Fault query 105 Chapter 6 Troubleshooting 108 6 1 Fault alarm and countermeasures 10...

Страница 4: ...Maintenance and repair 117 8 1 Inspection and maintenance 117 8 2 Parts for regular replacement 118 8 3 Storage 118 8 4 Capacitor 118 8 4 1 Capacitor rebuilt 118 8 5 Measuring and readings 119 Chapte...

Страница 5: ...r unpacking Check if that packing container contains this unit one manual and one warranty card Check the nameplate on the side of the frequency inverter to ensure that the product you have received i...

Страница 6: ...red mark Note Do not let the lead wires or screws fall into the driver Otherwise which may cause damage to the driver Keep the driver installed in the place where less vibration avoid direct sunlight...

Страница 7: ...circuit in the early stages of energizing therefore never touch the driver terminals U V W or motor terminals otherwise there is a risk of electric shock If you need to identify the parameters please...

Страница 8: ...istor for lightning protection or the capacitor for improving power factor is installed in the output side which easily cause the inverter instantaneous overcurrent or even cause damage to the inverte...

Страница 9: ...alarm even bombing Therefore firstly perform insulation short circuit test for the initial installation of the motor and cable routine maintenance often also need to perform such test Note that the p...

Страница 10: ...dents If the inverter is used in such equipments e g Equipments for lifting persons aviation systems safety equipment etc and its malfunction may result in personal injury or even death In this case p...

Страница 11: ...75 5 3 4 0 0 75 PI160 1R5G2 Z 1 5 8 0 7 0 1 5 PI160 2R2G2 Z 2 2 11 8 10 0 2 2 Three phase supply voltage 380V 10 PI160 0R4G3Z 0 4 2 0 1 2 0 4 PI160 0R7G3Z 0 75 4 3 2 5 0 75 PI160 1R5G3Z 1 5 5 0 3 8 1...

Страница 12: ...rrier Frequency 0 5 to 16kHz automatically adjust carrier frequency according to the load characteristics Input frequency resolution Digital setting 0 01Hz Analog setting maximum frequency 0 01Hz Star...

Страница 13: ...osed contact AC 250V 7A Analog output one way analog output 16 signals can be selected such as frequency current voltage and other output signal range 0 to 10V 0 to 20mA Output signal one way output s...

Страница 14: ...age PID feedback value percentage Error message At most save three error message and the time type voltage current frequency and work status can be queried when the failure is occurred LED display Dis...

Страница 15: ...d indicators Indicator flag Name Meaning Status Indicator FWD Forward running lamp ON means that the inverter is forward operating REV Reverse running lamp ON means that the inverter is reverse operat...

Страница 16: ...for running operation in the keyboard mode Stop Reset Key Press the key to stop running in running status press the key to reset in fault alarm status can be used to reset the operation the key is su...

Страница 17: ...ction parameter PRG ENTER PRG ENTER Power on Second level menu display Third level menu display Change function parameter Figure 3 2 Display status and operation processes Description Return to the se...

Страница 18: ...stop status there are variety stop status parameters that can be set to display not display Set frequency bus voltage DI input status DO output status analog input AI1 voltage analog input AI2 voltag...

Страница 19: ...mand source F0 11 0 as the comment channel for operation panel then input the following parameters according to the actual motor parameters Selection is based on the current motor Motor Selection Para...

Страница 20: ...idity shall be less than 90 RH non condensing 7 Altitude below 1000 meters 8 Never use in the dangerous environment of flammable combustible explosive gas liquid or solid 4 2 Installation direction an...

Страница 21: ...lation and commissioning 17 Chapter 4 Main circuit Control circuit Contactor DI1 Input terminals DI2 Input terminals DI3 Input terminals DI4 Input terminals DI5 Input terminals DI6 Input terminals DI7...

Страница 22: ...nverter output terminals Connect to three phase motor 4 5 Control circuit terminals 4 5 1 Description of control circuit terminals 1 PI160MCB control circuit terminal TA TC TB DI1 DI2 DI3 DI4 DI5 DI7...

Страница 23: ...can be used as high speed pulse input channel Maximum input frequency of 100 KHZ Analog output DA1 GND Analog output terminals The selected JP4 jumper on control panel determines voltage or current o...

Страница 24: ...s if the carrier frequency is greater than 4KHz the distance should be reduced appropriately it is best to lay the wiring inside metal tube When the inverter is additionally equipped with peripherals...

Страница 25: ...method Set F3 00 NO YES Achieve the required control effect 0 Vector control W O PG Select motor stop method Set F3 07 Correct set motor parameter Select deceleration time Motor parameter self learni...

Страница 26: ...motor parameters d group is the monitoring function parameters PI160 series inverter and some parameters for the manufacturer reserves the serial number of which is not listed in the function paramete...

Страница 27: ...ut frequency 0 01Hz 2 d0 01 Set frequency Actual set frequency 0 01Hz 3 d0 02 DC bus voltage Detected value for DC bus voltage 0 1V 4 d0 03 Inverter output voltage Actual output voltage V 5 d0 04 Inve...

Страница 28: ...mmunication port 0 01 26 d0 27 Master frequency display Frequency set by F0 03 master frequency setting source 0 01Hz 27 d0 28 Auxiliary frequency display Frequency set by F0 04 auxiliary frequency se...

Страница 29: ...1 43 F0 10 Frequency command UP DOWN reference when running 0 Running frequency 1 Set frequency 0 44 F0 11 Command source selection 0 Keyboard control LED off 1 Terminal block control LED on 2 Communi...

Страница 30: ...offset 0 00Hz to F0 19 Maximum frequency 0 00Hz 56 F0 23 Lower limit frequency 0 00Hz to F0 21 Upper limit frequency 0 00Hz 57 F0 24 Running direction 0 Same direction 1 Opposite direction 0 58 F0 26...

Страница 31: ...0 100 0 77 F1 24 AI curve selection Units digit AI1 curve selection Tens digit AI2 curve selection Hundreds digit Panel potentiometer curve selection 321 78 F1 25 AI input setting selection Units digi...

Страница 32: ...put terminal repeat 0 Unrepeatable 1 Repeatable 0 5 1 4 F2 Group Output terminals group No Code Parameter name Setting range Factory setting Chang e 93 F2 02 Relay 1 output function selection TA1 TB1...

Страница 33: ...0 0s 0 0s 108 F3 07 Stop mode 0 Deceleration parking 1 Free stop 0 109 F3 08 Initial frequency of stop DC braking 0 00Hz to F0 19 Maximum frequency 0 00Hz 110 F3 09 Waiting time of stop DC braking 0 0...

Страница 34: ...129 F4 12 V F separation voltage source 0 to 9 0 130 F4 13 V F separation voltage digital setting 0V to rated motor voltage 0V 131 F4 14 V F separation voltage rise time 0 0s to 1000 0s 0 0s 5 1 7 F5...

Страница 35: ...ny operation mode 1 149 F6 01 Running status display parameters 1 0x0000 to 0xFFFF 001F 150 F6 02 Running status display parameters 2 0x0000 to 0xFFFF 0000 151 F6 03 Stop status display parameters 0x0...

Страница 36: ...69 F7 07 Jump frequency availability 0 Invalid 1 Valid 0 170 F7 08 Acceleration time 2 0 0s to 6500 0s Depends on models 171 F7 09 Deceleration time 2 0 0s to 6500 0s Depends on models 172 F7 10 Accel...

Страница 37: ...50 00Hz 189 F7 27 Frequency detection hysteresis value FDT2 0 0 to 100 0 FDT2 level 5 0 190 F7 28 Random arrivals frequency detection value 1 0 00Hz to F0 19 Maximum frequency 50 00Hz 191 F7 29 Rando...

Страница 38: ...n 207 F7 45 Current running reaches the set time 0 0Min to 6500 0Min 0 0Min 208 F7 46 Awakens frequency dormancy frequency F7 48 to maximum frequency F0 19 0 00Hz 209 F7 47 Awakens delay time 0 0s to...

Страница 39: ...tion 1 Units digit Motor overload Err 11 0 Free stop 1 Stop at the selected mode 2 Continue to run Tens digit input phase loss Err 12 Same as units digit Hundred digit Output phase loss Err 13 Same as...

Страница 40: ...Same as F8 17 units digit Tens digit Motor overspeed Err 43 Hundreds digit Initial position error Err 51 same as F8 17 units digit Thousands digit Reserved Ten thousands digit Reserved 00000 230 F8 2...

Страница 41: ...4 F9 06 Current resolution 0 0 01A 1 0 1A 0 5 1 12 FA Group Torque control parameters No Code Parameter name Setting range Factory setting Chan ge 245 FA 00 Speed torque control mode selection 0 Speed...

Страница 42: ...2 Optimization mode 2 1 259 Fb 06 Upper limiting frequency for DPWM switching 0 00Hz to 15 00Hz 12 00 Hz 260 Fb 07 PWM modulation manner 0 Asynchronous 1 Synchronou 0 261 Fb 08 Random PWM depth 0 Inva...

Страница 43: ...o 100 0 0 0 280 E1 04 4 stage speed setting 4X 100 0 to 100 0 0 0 281 E1 05 5 stage speed setting 5X 100 0 to 100 0 0 0 282 E1 06 6 stage speed setting 6X 100 0 to 100 0 0 0 283 E1 07 7 stage speed se...

Страница 44: ...4 stage running time T4 0 0s h to 6500 0s h 0 0s h 303 E1 27 4 stage ac deceleration time selection 0 to 3 0 304 E1 28 5 stage running time T5 0 0s h to 6500 0s h 0 0s h 305 E1 29 5 stage ac decelera...

Страница 45: ...me selection 0 to 3 0 326 E1 50 Simple PLC run time unit 0 s Seconds 1 H hours 0 327 E1 51 Multi stage command 0 setting mode 0 Function code E1 00 reference 1 Analog AI1 reference 2 Analog AI2 refere...

Страница 46: ...rtional gain KP2 0 0 to 200 0 20 0 345 E2 17 Integration time Ti2 0 01s to 10 00s 2 00s 346 E2 18 Differential time Td2 0 000S to 10 000 0 000s 347 E2 19 PID parameter switching conditions 0 No switch...

Страница 47: ...tion 0 to 50 0 364 E3 04 Virtual VDI5 terminal function selection 0 to 50 0 365 E3 05 Virtual VDI terminal status set Units digit Virtual VDI1 Tens digit Virtual VDI2 Hundreds digit Virtual VDI3 Thous...

Страница 48: ...20 VDO4 delay time 0 0s 3600 0s 0 0s 379 E3 21 VDO5 delay time 0 0s 3600 0s 0 0s 5 1 19 E8 Group Cutting machine special group No Code Parameter name Setting range Factory setting Cha nge 380 E8 00 C...

Страница 49: ...6553 5mH Motor parameters 397 b0 10 Asynchronous motor no load current 0 01A b0 03 Motor parameters 398 b0 27 Motor parameter auto tunning 0 no operation 1 asynchronous motor parameters still auto tun...

Страница 50: ...protection 2 Acceleration overcurrent 3 Deceleration overcurrent 4 Constant speed overcurrent 5 Acceleration overvoltage 6 Deceleration overvoltage 7 Constant speed overvoltage 8 Control power fault...

Страница 51: ...r on time of the third at last fault 413 y1 10 Running time of the third at last fault 414 y1 13 Frequency of the second fault 415 y1 14 Current of the second fault 416 y1 15 Bus voltage of the second...

Страница 52: ...ame Unit d0 00 Running frequency Hz 0 01Hz Frequency inverter theory operation frequency d0 01 Set frequency Hz 0 01Hz Actual set frequency d0 02 Bus voltage V 0 1V Detected value for DC bus voltage d...

Страница 53: ...ue percentage under PID adjustment mode d0 17 PLC stage Stage display when PLC program is running d0 18 High speed pulse input pulse frequency Hz 0 01kHz HDI DI5 High speed pulse input frequency displ...

Страница 54: ...ions such as fan and pump loads One inverter can be used for several motors at the same time Note When vector control mode the frequency inverter and motor capacity can not be vary widely The AC drive...

Страница 55: ...input terminal PI160 control panel provides one analog input terminals Either 0V to 10V voltage input or 0mA to 20mA current input it is selected by the jumper on the control board The corresponding r...

Страница 56: ...tentiometer or pulse input reference the frequency source auxiliary setting range for the set 100 can be set by F0 05 and F0 06 3 When the frequency source is set to pulse input reference it is simila...

Страница 57: ...ency 3 Switch between the frequency source master setting and the arithmetic result of master and auxiliary when multi function input terminal 18 Frequency switching is invalid the frequency source ma...

Страница 58: ...r is valid only when the frequency source is the digital set value when determining the keyboard keys or terminal UP DOWN action the method to correct the set frequency that is the target frequency de...

Страница 59: ...time 1 0 0s 6500s Acceleration time refers to the required time when the inverter accelerates from zero frequency to F0 16 Deceleration time refers to the required time when the inverter decelerates...

Страница 60: ...crease in this case the user needs to derating the frequency inverter otherwise there is the danger of overheating the inverter alarm F0 19 Maximum output frequency 50 00Hz 320 00Hz 50 00Hz If analog...

Страница 61: ...Suitable for constant torque load 5 2 3 F1 group Input terminals PI160 series inverter is equipped with 7 multi function digital input terminals of which DI5 can be used as a high speed pulse input t...

Страница 62: ...celeration time selection terminal 1 The selection of 4 ac deceleration times can be achieved through the 4 states of the two terminals For details see Table 2 17 Ac deceleration time selection termin...

Страница 63: ...d to the communication control mode when the terminal is active vice versa 38 PID integral pause When the terminal is active the PID integral adjustment function is paused but the proportion and diffe...

Страница 64: ...00 OFF OFF OFF ON 1 stage speed setting 1X E1 01 OFF OFF ON OFF 2 stage speed setting 2X E1 02 OFF OFF ON ON 3 stage speed setting 3X E1 03 OFF ON OFF OFF 4 stage speed setting 4X E1 04 OFF ON OFF ON...

Страница 65: ...rminal is used to determine running direction The terminal function is set as follows Terminals Set value Description DIx 1 Forward run FWD DIy 2 Reverse run REV Of which DIx and DIy are the multi fun...

Страница 66: ...everse run REV SB2 SB1 K K Running direction 0 1 Forward Reverse Figure 5 6 Terminal command mode Three wire mode 2 Of which SB1 Stop button SB2 Run button F1 11 Terminal UP DOWN change rate 0 001Hz s...

Страница 67: ...e 3 please refer to the description of curve 1 F1 24 AI curve selection Unit digit AI1 curve selection 321 Curve 1 2 points see F1 12 F1 15 1 Reserve 2 Curve 3 2 points see F1 20 F1 23 3 Tens digit Re...

Страница 68: ...00s 0 10s F1 34 Filter time of pulse input 0 00s 10 00s 0 00s F1 35 DI terminal valid mode selection 1 Units digit DI1 terminal active status setting 00000 High level active 0 Low level active 1 Tens...

Страница 69: ...arm threshold Please refer to function code F8 02 to F8 04 for motor overload parameter setting 7 Inverter overload pre alarm Outputs ON signal within 10s before inverter overload protection action 8...

Страница 70: ...timer F7 42 is active and after the inverter s current running time reaches the set time 31 AI1 input exceed limit Outputs ON signal when the analog input AI1 value is greater than F7 51 AI1 input pro...

Страница 71: ...reds digit Reserve Thousands digit SPA terminal active status setting 0 1 as above Tens thousands digit Reserve To define the output logic for output terminal SPA and Relay 0 Positive logic It is acti...

Страница 72: ...to the instructions of function code F3 05 F3 06 for pre excitation current and pre excitation time If the pre excitation time is set to 0 the inverter will cancel the pre excitation process and star...

Страница 73: ...e DC braking time is set to 0 the inverter will directly start and neglect DC braking The larger DC braking current the greater braking force If the startup mode is the asynchronous motor pre excitati...

Страница 74: ...the S curve S curve is used for the occasion that requires to gently start or stop such as elevators conveyor belts etc The function code F3 14 and F3 15 respectively defined the proportion of S curve...

Страница 75: ...r V F 0 0 Multi point V F 1 Square V F 2 1 2th power V F 3 1 4th power V F 4 1 6th power V F 6 1 8th power V F 8 Reserve 9 V F completely separate 10 V F half separate 11 0 Linear V F Suitable for ord...

Страница 76: ...off frequency fb Rated operating frequency Figure 5 11 Schematic diagram of manual torque boost voltage F4 03 Multipoint V F frequency point 1 0 00Hz F4 05 0 00Hz F4 04 Multipoint V F voltage point 1...

Страница 77: ...all inertia occasions that the inverter s deceleration will not cause voltage rise it is recommended to et overexcitation gain as 0 the set value is also suitable for the occasions with braking resist...

Страница 78: ...rol stability and response speed if the factory parameters can t meet the requirements adjust parameter based on the factory first increase proportion to ensure the system is not oscillation Then redu...

Страница 79: ...nning and generally do not need to modify it Note the dimension that this current loop integral gain adopted is not the integration time but the direct set integral gain Therefore if the setting of cu...

Страница 80: ...to be displayed in operation firstly set its position to 1 and then set at F6 02 after converting the binary number to the hexadecimal number Running status display parameters which is used to set the...

Страница 81: ...9 Total power consumption 0 65535 Kwh Display the total power consumption of inverter to date until now F6 10 Product number Inverter product number F6 11 Software version number Control panel softwar...

Страница 82: ...quency range Figure 5 17 Schematic diagram of jump frequency F7 07 Jump frequency availability during ac deceleration process invalid 0 0 valid 1 The function code is used to set whether the jump freq...

Страница 83: ...ration time 2 Deceleration time 1 Time t Acceleration time 1 Deceleration time 2 Figure 5 19 Schematic diagram of switching between acceleration and deceleration For the above figure in the process of...

Страница 84: ...the running command is active e g the terminal running command is closed before power on when the inverter is in power on the inverter will not respond to the running command you must firstly cancel t...

Страница 85: ...FDT1 or function codes F7 23 F7 24 F7 28 Random arrivals frequency detection value 1 0 00Hz F0 19 Maximum frequency 50 00Hz F7 29 Random arrivals frequency detection width 1 0 0 100 0 Maximum frequenc...

Страница 86: ...t overrun detection delay time F7 35 Output current overrun detection signal ON Time t Figure 5 25 Schematic diagram of Zero current When the inverter s output current is less than or equal to zero cu...

Страница 87: ...ming run time 0 0Min to 6500 0Min 0 0Min The group of parameters are used to complete the inverter timing run function If F7 42 timing function is active the inverter starts as the timer starts when t...

Страница 88: ...the alarm of motor will be prompted overload fault 150 x F8 03 rated motor current if this lasts for 60 seconds the alarm of motor overload will be prompted User shall correctly set the value of F8 03...

Страница 89: ...11 Fault DO action selection during automatic fault reset OFF 0 0 ON 1 If the inverter automatic fault reset function is set F8 10 can be used to set whether DO action is active or not during the aut...

Страница 90: ...splays Arr firstly stops at the selected mode and then displays Err When continue to run is selected the inverter continues to run and displays Arr the operating frequency is set by F8 24 F8 24 Contin...

Страница 91: ...ltage is back to normal the inverter will normally accelerate to the set frequency to run To determine whether the bus voltage returns to normal or not check whether the bus voltage is normal and last...

Страница 92: ...ontrol torque control switching Function 46 The two terminals must use in conjunction with FA 00 so as to switch between speed control and torque control When the speed control torque control switchin...

Страница 93: ...Under the torque control mode if the load torque is less than the motor output torque the motor speed will continue to rise in order to prevent Runaway and other accidents of mechanical systems it is...

Страница 94: ...ages When the operating frequency is higher than 85Hz the synchronous modulation takes effect the fixed mode is the asynchronous modulation below the frequency Fb 08 Random PWM depth Random PWM invali...

Страница 95: ...ing manner Relative to center frequency 0 0 Relative to maximum frequency 1 This parameter is used to determine the baseline of the swing 0 Relative to center frequency F0 07 frequency source For the...

Страница 96: ...t pulse DI5 Specified continue relay 2 3 4 5 6 7 8 9 Figure 5 29 Schematic diagram of the set count value reference and the snecified count value The count value needs to be sampled through the multi...

Страница 97: ...m frequency due to the PID reference is originally as a relative value therefore the multi stage command acts as the set source of PID and does not need dimension conversion The multi stage command ne...

Страница 98: ...is selected the PLC process will restart from the starting position for each power on PLC Stop With Memory means that the PLC operating stage and frequency before stop are recorded and then it will c...

Страница 99: ...4 stage ac deceleration time selection 0 to 3 0 E1 48 15 stage running time T15 0 0s h to 6500 0s h 0 0s h E1 49 15 stage ac deceleration time selection 0 to 3 0 Multi speed operation and deceleration...

Страница 100: ...g range is from 0 0 to 100 0 E2 03 PID action direction Positive 0 0 Negative 1 E2 04 PID reference feedback range 0 to 65535 1000 PID reference feedback range is a dimensionsless unit for PID setting...

Страница 101: ...r the greater KP1 the greater adjusting extent This parameter 100 0 means that when the deviation of PID feedback value and reference value is 100 0 the PID regulator will adjust the output frequency...

Страница 102: ...gral properties Units digit Integral separation 00 Invalid 0 Valid 1 Tens digit Whether stop integration when output reaches limit Continue 0 Stop 1 Integral separation If the integral separation is s...

Страница 103: ...uced the frequency converter detection time interval E2 31 reduced frequency every time decrease frequency of 0 5Hz if in the process of reducing frequency feedback value is less than the given value...

Страница 104: ...state of the corresponding virtual VDO VDI is valid or invalid state depending on the VDO output valid or invalid and VDIx only binding VDOx x 1 5 When choosing VDI state selection function code to s...

Страница 105: ...s an example explains the relationship between input voltage of AI and the corresponding state of DI DC7V Time t AI input voltage ON AI terminal state DC3V ON OFF Figure 5 34 Judgment of effective sta...

Страница 106: ...ee line mode Note under the E8 00 1 enable mode the default values for some parameters are Code Default value Code Default value Code Default value Code Default value F0 03 6 F0 11 1 F0 13 0 8 F0 14 0...

Страница 107: ...n capacity and energy saving operation To prevent self cooled motor occurs at a low speed motor overheating or when the motor characteristics changed little and capacity change smaller than inverter r...

Страница 108: ...tion code management Code Parameter name Setting range Factory setting Change limits y0 00 Parameter initialization no operation 0 0 restore default parameter values not including motor parameters 1 c...

Страница 109: ...rst fault 0 51 y1 01 Type of the second fault 0 51 y1 02 Type of the third at last fault 0 51 Record inverter recently three failure types 0 for trouble free About the possible causes and solutions of...

Страница 110: ...unning time of the third fault Running time of the third at last fault y1 13 Frequency of the second fault Frequency of the second at last fault y1 14 Current of the second fault Current of the second...

Страница 111: ...hen the input terminal is ON the corresponding binary bits is 1 OFF is 0 all DI status are converted to the decimal number for display y1 27 Output terminal status of the first fault Output terminal s...

Страница 112: ...technical support 2 Err 02 Acceleration overcurrent 1 The acceleration time is too short 2 Manual torque boost or V F curve is not suitable 3 The voltage is low 4 The short circuit or earthing of inve...

Страница 113: ...nstall braking unit and brake resistor 7 Err 07 Constant speed overvoltage 1 There is external force to drag the motor to run when running 2 The input voltage is high 1 Cancel the external force or in...

Страница 114: ...16 Communicatio n fault 1 The communication cable is not normal 2 The settings for communication expansion card F9 07 are incorrect 3 The settings for communication parameters F9 group are incorrect 4...

Страница 115: ...an appropriate value 40 Err 40 Quick current limiting fault 1 Whether the load is too large or the motor stall occurs 2 The type selection of inverter is small 1 Reduce the load and check the motor a...

Страница 116: ...ty surge immunity EFTB Electrical Fast Transient Burs immunity ESD immunity and power low frequency end immunity the specific test items includes 1 Immunity tests of input voltage sag interrupt and ch...

Страница 117: ...uency of 30 to 1 000MHz at the output side of the inverter and wind it 2 to 3 turns install EMC output filter in more severe conditions 2 When the interfered equipment and the inverter use the same po...

Страница 118: ...e filter and the metal ground of the installing cabinet shall be well earthed in a large area and have good conduction continuity otherwise there may be danger of electric shock and the EMC effect may...

Страница 119: ...ation dimension 4 5 6 7 3 2 1 8 4 Inverter power input terminal 1 Terminal bottom cover 2 Control panel 3 Terminal upper cover 6 Powtran inveter nameplate 7 Air duct 8 Inverter fixed hole 5 Inverter p...

Страница 120: ...n Size mm Approxi mate weight kg L W H h a b d 1M2 Single phase 220V G 0 4 0 75 142 85 122 8 112 130 73 5 3 0 8 Three phase 220V G 0 4 0 75 1M3 Single phase 220V G 1 5 2 2 151 6 100 6 127 5 116 6 139...

Страница 121: ...nals As per standard specifications Main circuit Overall Whether these phenomenon of loose fastenings overheat discharging much dust or blocked air duct exist or not Visually check tighten and clean N...

Страница 122: ...The storage time is counted from delivery Time Operation instruction Less than 1 year No need to recharge Between 1 2 years Before the first time to use the frequency inverter must be recharged for o...

Страница 123: ...and readings If a general instrument is used to measure current imbalance will exists for the current at the input terminal generally the deviation is not more than 10 that is normal If the deviation...

Страница 124: ...Users beyond the standard specifications require the use of the inverter caused by product failure 2 4 Users to buy and then fell loss or damage caused by improper handling 2 5 Because the user use ad...

Страница 125: ...The address of slave for network must be exclusive I 1 2 Communications connection 1 Interface mode RS485 hardware interface 2 Transmission mode Asynchronous serial half duplex transmission mode At t...

Страница 126: ...ltiple application Terminal resistance is selected by the control panel JP1 connection 1 connect a 120 1 4 W terminal resistor on both side Shown as Figure I 4 RS232 to RS485 converte T T 485 485 485...

Страница 127: ...iry Command of master by providing data or perform the corresponding action according to the Inquiry Command of master Here the master refers to a Personnel Computer PC an industrial control device or...

Страница 128: ...e the value in the final CRC field is not right RTUframe format Frame headerSTART Time interval of 3 5characters Slave address ADR Communication address 1 to 247 Command codeCMD 03 Read slave paramete...

Страница 129: ...ata content high order 13H Data content low order 88H CRC CHK low order CRC checksum CRC CHK high order I 2 Check mode Check mode CRC mode CRC Cyclical Redundancy Check Use RTU frame format the messag...

Страница 130: ...le Length crc_value data_value for i 0 i 8 i if Crc_value 0x0001 crc_value Crc_value 1 0xa001 else crc_value crc_value 1 return Crc_value I 3 Definition of communication parameter address The section...

Страница 131: ...indicates that only writing RAM can be done and reading can not be done when reading it is invalid address For all parameters you can also use the command code 07H to achieve the function Stop Run pa...

Страница 132: ...tive value 10000 corresponds to 100 00 10000 corresponds to 100 00 For frequency dimension data it is the percentage of the maximum frequency F0 19 for torque dimension data the percentage is F5 08 to...

Страница 133: ...tion overvoltage 0006 Deceleration overvoltage 0007 Constant speed overvoltage 0008 Control power failure 0009 Undervoltage fault 000A Inverter overload 000B Motor Overload 000C Input phase loss 000D...

Страница 134: ...y Data format 8 E 1 2 Odd parity Data format 8 O 1 3 No parity Data format 8 N 1 Note The set data for the host computer and the inverter must be the same F9 02 This unit address Default 1 Setting ran...

Страница 135: ...ndard Modbus protocol F9 05 1 Select standard Modbus protocol F9 05 0 when reading command the number of bytes returned by slave is more 1 byte than standard Modbus protocol F9 06 Communication read c...

Страница 136: ...e feedback For your convenience please visit our website http www Powtran Com and then click Technologies and Services and Download columns to submit your feedback information 1 Download the update pr...

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