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Chapter 7 Troubleshooting

97

No.

Fault

code

Failure type

Possible causes

Solutions

abnormal

17 E.SET External fault

External fault input terminal
action

Check the external
device input

18 E.CE

Communication
fault

1. Baud rate is set
incorrectly
2. Serial communication
error
3. Communication
prolonged disruption

1. Set the appropriate
baud rate
2. Press stop button to
reset, and seek for service
3 Check wiring of the
communication interface

19 E.oCC

Current detection
circuit fault

1. Bad connection of
control board connector
2. Auxiliary power damage
3. Hall device damage
4. Amplification circuit is
abnormal

1. Check the connector
and re-plug wire
2. Seek for service
3. Seek for service
4. Seek for service

20 E.TE

Motor parameter auto
tunning fault

1. The motor's capacity does
not match with the inverter's
capacity
2. Rated motor parameters
is set incorrectly
3. The learned parameters is
different from the standard
parameters.
4. Auto-tunning timeout

1. Replace the inverter
model
2. Set rated parameters
according to motor
nameplate
3. Run the motor with no
load, re-identify
4. Check the motor
wiring and parameter
setting

21 E.EEP

EEPROM read and
write fault

1. Read and write error of
control parameters
2. EEPROM damage

1. Press stop button to
reset, and seek for
service
2. Seek for service

22 E.PId

PID feedback
disconnection fault

1. PID feedback
disconnection
2. PID feedback source
disappeared

1. Check PID feedback
signal line
2. Check PID feedback
source

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Содержание pi130 series

Страница 1: ...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 contact this...

Страница 2: ...andard specifications 9 2 3 Dimensions 12 2 3 1 PI130 Series 13 2 3 2 Keyboard size diagram 15 Chapter 3 Keyboard 16 3 1 Keyboarddescription 16 3 2 Keyboard Indicators 16 3 3 Description of operation...

Страница 3: ...Group Motor parameters 43 5 1 19 y0 Group Function code management 44 5 1 20 y1 Group Fault history search 44 5 2 Function parameter description 46 5 2 1 dO Group Monitoring function group 46 5 2 2 F...

Страница 4: ...om the surrounding electromagnetic equipments to the inverter 92 6 3 4 Remedies for the interferences from the inverter to the surrounding electromagnetic equipments 92 6 3 5 Remedies for leakage curr...

Страница 5: ...tenance and Repair 104 9 1 Inspection and Maintenance 104 9 2 Parts for regular replacement 105 9 3 Storage 105 9 4 Measuring and readings 106 Chapter 10 Warranty 107 Appendix I RS485 Communication Pr...

Страница 6: ......

Страница 7: ...r or directly contact this company 1 1 Inspection after unpacking Check if that packing container contains this unit one manual and one warranty card Check the nameplate on the side of the frequency i...

Страница 8: ...unit on the metal or flame retardant objects away from combustible material Failure to do so may cause a fire Never twist the mounting bolts of the equipment components especially the bolt with the r...

Страница 9: ...may cause an electric shock Wiring of all external accessories must comply with the guidance of this manual please correctly wiring in accordance with the circuit connection methods described in this...

Страница 10: ...1 3 Precautions No Type Explanation 1 Motor insulation inspection Please perform motor insulation inspection for the first time use re use after leaving unused for a long time as well as regular chec...

Страница 11: ...le operating voltage described in this manual which easily cause damage to the parts inside inverter If necessary please use the corresponding transformer to change voltage 9 Never change 3 phase inpu...

Страница 12: ...the inverter output terminals U V W 2 Properly fix and lock the panel before powering on so as to avoid hurting the personal safety due to internal poor capacitors 3 Never perform wiring checking and...

Страница 13: ...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 please...

Страница 14: ...put voltage Rated output Power KW Rated input Current A Rated output current A Adaptive motor Power KW PI130 0R4G1 Single phase 220V 10 0 4 5 4 2 5 0 4 PI130 0R7G1 0 75 8 2 4 0 0 75 PI130 1R5G1 1 5 14...

Страница 15: ...seconds Rated Current 200 1 seconds Slip compensation Slip compensation available Carrier Frequency 1kHz to 15kHz Start torque 0 5Hz 150 Open loop flux vector control Speed range 1 100 Open loop flux...

Страница 16: ...bbulate run Process control run Jog running Slow speed running Fault reset When the protection function is active you can automatically or manually reset the fault condition PID feedback signal Includ...

Страница 17: ...urrent temperature IGBT Instantaneous power down restart Less than 15 milliseconds continuous operation More than 15 milliseconds automatic detection of motor speed instantaneous power down restart Sp...

Страница 18: ...unlight or corrosive explosive gas and water vapor dust flammable gas oil mist water vapor drip or salt etc Altitude Below 1000m Pollution degree 2 Product Standard Product adopts safety standards IEC...

Страница 19: ...Chapter 2 Standard Specifications 13 2 3 1 PI130 Series 1 1M2 Power supply level Type Power KW Single phase 220V G 0 4 to 0 75 3 phase 220V G 0 4 to 0 75...

Страница 20: ...Chapter 2 Standard Specifications 14 2 1M3 Power supply level Type Power KW Single phase 220V G 1 5 3 phase 220V G 1 5...

Страница 21: ...Chapter 2 Standard Specifications 15 2 3 2 Keyboard size diagram JP130 size diagram...

Страница 22: ...operating REV Reverse running lamp ON means that the inverter is reverse operating Hz Frequency Indicator Frequency unit of the inverter A Current Indicator Current unit of the inverter Correspondenc...

Страница 23: ...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 subject...

Страница 24: ...ENTER to return the second level menu and save parameters setting before returning and automatically transfer to the next function code press PRG to return directly to the second level menu do not sav...

Страница 25: ...ends on function code F6 01 and switch and display the selected parameter by pressing key orderly Inverter powers off and then powers on again the displayed parameters are the selected parameters befo...

Страница 26: ...ely disengage its load please select 2 asynchronous motor parameter static auto tunning for b0 11 and then press the RUN key on the keyboard panel the inverter will automatically calculate the motor s...

Страница 27: ...lect appropriate frequency command setting F0 02 Select motor start up mode setting F3 00 Start motor to run observe the phenomenon if abnormal please refer to the troubleshooting End Select appropria...

Страница 28: ...arameters Function parameter table Change change properties ie whether to allow the change or not and change conditions and symbol description is as follows indicates that the parameter value can not...

Страница 29: ...Wobbulate control group Wobbulate function parameters setting 77 E1 Multi speed control group Multi speed setting 78 E2 PID control group To set Built in PID parameters 80 E3 Virtual DI virtual DO gr...

Страница 30: ...atus Output terminal status 46 9 d0 09 Analog AI1 value Analog AI1 input voltage value 0 01V 47 10 d0 10 Analog AI2 value Analog AI2 input voltage value 0 01V 47 11 d0 11 Panel potentiometer voltage P...

Страница 31: ...flux vector control 1 Reserved 2 V F control 3 torque control 2 48 22 F0 01 Keyboard set frequency 0 00Hz to F0 08 maximum output frequency 50 00Hz 48 23 F0 02 Frequency command selection 0 keyboard s...

Страница 32: ...ds on models 51 29 F0 08 Maximum output frequency 10 00 to 400 00Hz 50 00Hz 51 30 F0 09 Upper limit frequency setting source selection 0 Keyboard setting F0 10 1 Analog AI1 setting 2 Analog AI2 settin...

Страница 33: ...Frequency setting increment UP 7 Frequency setting decrement DOWN 8 Free stop 9 Fault reset 10 External fault input 11 Frequency change settings clear 12 Multi speed terminal 1 13 Multi speed termina...

Страница 34: ...ge rate of terminal UP DOWN frequency increment 0 01 to 50 00Hz s 0 50Hz s 56 43 F1 08 AI1 lower limit 0 00V to F1 10 0 00V 56 44 F1 09 AI1 lower limit setting 100 0 to 100 0 0 0 56 45 F1 10 AI1 upper...

Страница 35: ...O1 output selection 0 No output 1 Motor forward running 2 Motor reverse running 3 Fault output 4 Frequency level detection FDT output 5 Frequency arrival 6 Zero speed running 7 Upper limit frequency a...

Страница 36: ...x00 to 0x1F 00 59 5 1 5 F3 Group Start and stop control No Code Parameter name Setting range Factory default Change Reference page 66 F3 00 Start running mode 0 Directly startup 1 Speed tracking resta...

Страница 37: ...near V F curve 1 multi point V F curve 2 square V F curve 3 1 75th power V F curve 4 1 25th power V F curve 0 62 77 F4 01 Torque boost 0 0 automatic torque boost 0 1 to 30 0 0 0 62 78 F4 02 Torque boo...

Страница 38: ...3 Speed loop proportional gain 2 0 to 100 15 64 90 F5 04 Speed loop integral time 2 0 01 to 10 00s 1 00 64 91 F5 05 Switching high point frequency F5 02 to F0 08 maximum output frequency 10 00Hz 64 92...

Страница 39: ...que BIT8 PID setting value BIT9 PID feedback value BIT10 Input terminal status BIT11 Output terminal status BIT12 Analog AI1 value BIT13 Analog AI2 value BIT14 Current stage of multi speed BIT15 Torqu...

Страница 40: ...ime 0 1 to 3600 0s Depends on models 67 101 F7 02 Jog running deceleration time 0 1 to 3600 0s Depends on models 67 102 F7 03 Acceleration time 2 0 1 to 3600 0s Depends on models 67 103 F7 04 Decelera...

Страница 41: ...Set frequency 0 0 70 112 F7 13 Braking threshold voltage 115 0 to 140 0 standard bus voltage 120 0 70 5 1 10 F8 Group Fault and protection No Code Parameter name Setting range Factory default Change...

Страница 42: ...1 to 100 0s 1 0 s 72 122 F8 09 Descending frequency point of momentary power failure 70 0 to 110 0 standard bus voltage 80 0 73 123 F8 10 Frequency fall rate at momentary power failure 0 00Hz s to F0...

Страница 43: ...ty O 8 1 for ASCII 15 no parity N 8 2 for ASCII 16 even parity E 8 2 for ASCII 17 odd parity O 8 2 for ASCII 126 F9 02 Communication address of this unit 1 to 247 0 for broadcast address 1 74 127 F9 0...

Страница 44: ...2 Analog AI2 setting 3 Panel potentiometer setting 4 Analog AI1 AI2 setting 5 Multi segment torque setting 6 Remote communications setting Note Option 1 to 6 100 relative to two times of the rated cu...

Страница 45: ...e 2 2 PWM mode 3 0 77 143 Fb 09 Energy saving selection 0 OFF 1 Auto 0 77 144 Fb 10 Deadband time 2 to 5 Depends on models 77 5 1 14 E0 Group Wobbulate control No Code Parameter name Setting range Fac...

Страница 46: ...ti speed 10 100 0 to 100 0 0 0 79 160 E1 11 Multi speed 11 100 0 to 100 0 0 0 79 161 E1 12 Multi speed 12 100 0 to 100 0 0 0 79 162 E1 13 Multi speed 13 100 0 to 100 0 0 0 79 163 E1 14 Multi speed 14...

Страница 47: ...ID output is negative 0 81 169 E2 04 Proportional gain KP 0 00 to 100 00 1 00 81 170 E2 05 Integration time Ti 0 01 to 10 00s 0 10s 81 171 E2 06 Differential time Td 0 00 to 10 00s 0 00 s 81 172 E2 07...

Страница 48: ...4 182 E3 06 VDI status setting Units digit Virtual VDI1 Tens digit Virtual VDI2 Hundreds digit Virtual VDI3 Thousands digit Virtual VDI4 Ten thousands digit Virtual VDI5 11111 84 183 E3 07 AI1_DI func...

Страница 49: ...y time 0 0 to 3600 0s 0 0 s 86 197 E3 21 VDO5 delay time 0 0 to 3600 0s 0 0 s 86 5 1 18 b0 Group Motor parameters No Code Parameter name Setting range Factory default Change Reference page 198 b0 00 I...

Страница 50: ...to tunning 0 88 5 1 19 y0 Group Function code management No Code Parameter name Setting range Factory default Change Reference page 210 y0 00 Function parameter recovery 0 no operation 1 Restore defau...

Страница 51: ...5 No Code Parameter name Setting range Factory default Change Reference page 217 y1 05 Bus voltage of current fault 0V 90 218 y1 06 Input terminal status of current fault 0 90 219 y1 07 Output termina...

Страница 52: ...rter bus voltage value d0 03 Inverter output voltage 1V Actual output voltage when the inverter running d0 04 Inverter output current 0 1A Actual output current when the inverter running d0 05 Inverte...

Страница 53: ...voltage 0 01V Panel potentiometer input voltage value d0 12 Motor actual speed 1rpm Display motor actual running speed d0 13 PID setting value 0 1 Setting value percentage under PID adjustment mode d...

Страница 54: ...control accuracy such as wound drawing and other occasions In torque control mode the motor speed is determined by the motor load its acceleration and deceleration speed is no longer determined by th...

Страница 55: ...E2 group PID function group The inverter s operation frequency is the frequency value after PID function is applied Where the meanings on PID given source given quantity and feedback source etc Please...

Страница 56: ...e jog and fault reset etc 0 keyboard command channel RUN STOP RESET keys on keyboard is used to run commands 1 terminal command channel multi function input terminal forward reverse forward jog and re...

Страница 57: ...switching loss increases the inverter temperature increases the inverter output is affected the inverter derates under high carrier frequency the leakage current of the inverter increases the electrom...

Страница 58: ...e frequency lower limit will be adopted for running Note maximum output frequency frequency upper limit frequency lower limit F0 12 Running direction selection 0 default 1 opposite 2 reverse prohibite...

Страница 59: ...tion prohibited 19 PID control pause 20 Wobbulate pause stops at the current frequency 21 Wobbulate reset returns to the center frequency 22 Torque control prohibited 23 Frequency change settings temp...

Страница 60: ...d to clear the frequency value set by UP DOWN so that setting frequency gets back to the frequency set by the frequency command channel 12 13 14 15 the multi speed terminal 1 to 4 can achieve a 16 spe...

Страница 61: ...ation through external terminals 0 Two wire type control 1 Combine ENABLE and direction This mode is the most commonly used two wire mode The forward and reverse running of motor is determined by the...

Страница 62: ...limit F1 08 to 10 00V 10 00V F1 11 AI1 upper limit setting 100 0 to 100 0 100 0 F1 12 Filter time of AI1 input 0 00s to 10 00s 0 10s The above function code defines the relationship between analog inp...

Страница 63: ...t terminals are vulnerable to interference and cause the accidental operation you can increase this parameter so as to enhance the anti interference ability However the increase of filter time will ca...

Страница 64: ...o the details on the function code F7 12 6 Zero speed running Zero Speed Running if the output frequency and the setting frequency of inverter are simultaneously zero ON signal will output 7 Upper lim...

Страница 65: ...t corresponds to AO1 output 0 00V to 10 00V 0 00V F2 07 AO1 output upper limit F2 05 to 100 0 100 0 F2 08 Upper limit corresponds to AO1 output 0 00V to 10 00V 10 00V The above function code defines t...

Страница 66: ...en start firstly DC braking at the method set by F3 03 and F3 04 and then start from the start frequency Suitable for the occasion of small inertia load and that the reverse running may occur F3 01 St...

Страница 67: ...itial frequency of stop braking if the frequency is arrived when decelerating DC braking process will start If the initial frequency of stop braking is 0 DC braking will invalid the inverter will stop...

Страница 68: ...to 50 0 relative to rated motor frequency 20 0 Torque boost is mainly used in below cutoff frequency F4 02 V F curve after boosting is as shown below the torque boost can improve the characteristics...

Страница 69: ...sed to define multi point V F curve The multi point V F curve is set according to the load characteristics of motor please be noted that the relationship between three voltage points and three frequen...

Страница 70: ...irs 5 2 7 F5 Group Vector control group F5 function code is only valid to vector control invalid to V F control Code Parameter name Setting range Factory default Change F5 00 Speed loop proportional g...

Страница 71: ...different load needs in order to meet the needs of a variety of occasions F5 06 VC slip compensation coefficient 50 to 200 100 Slip compensation coefficient is used to adjust the slip frequency of vec...

Страница 72: ...e parameters corresponding to the bit will not display To set function code F6 01 a binary number must be converted into a hexadecimal number and then enter the function code F6 02 Stop status display...

Страница 73: ...to the time required that the inverter accelerates from 0Hz to maximum output frequency F0 08 Jog running deceleration time refers to the time required that the inverter decelerates from maximum outp...

Страница 74: ...ac deceleration process Invalid 0 0 Valid 1 The function code is used to set whether the jump frequency is active or not in the process of acceleration and deceleration If it is set to active when th...

Страница 75: ...if the command terminal is detected as valid when it powers on the inverter will not run the system enters the protection stauts until undoing the running command terminal and then enabling the termi...

Страница 76: ...e positive and negative of detection width of the set frequency specifically as shown below t t Schematic diagram of frequency arrival detection amplitude F7 13 Braking threshold voltage 115 0 to 140...

Страница 77: ...elow the current limiting point then it resumes normal operation Frequency fall rate depends on F8 01 t t Output frequency Output current F8 02 Current limiting action selection Current limiting alway...

Страница 78: ...ated current F8 04 158 lasts for 10 minutes and then alarms motor overload Motor rated current F8 04 200 lasts for 1 minutes and then alarms motor overload F8 05 Overvoltage stall protection Prohibit...

Страница 79: ...08 maximum output frequency 0 00Hz s 5 2 11 F9 Group Communication parameter group Code Parameter name Setting range Factory default Change F9 00 Communication baud rate setting 1200bps 0 3 2400bps 1...

Страница 80: ...to peer communication for the host computer and the inverter F9 03 Communication response delay 0 to 200ms 5ms Response delay it refers to the interval time from the end of the inverter receiving dat...

Страница 81: ...07 Transmission response handling 0 Write operations responded 1 Write operations not responded 0 When units digit of the function code LED is 0 the host computer of inverter responds both write and...

Страница 82: ...frequency will rise when the inverter output frequency reaches the upper limit of the frequency the inverter will run at the upper limit frequency When the set torque of inverter is less than the loa...

Страница 83: ...occurs when the ordinary motor runs with light load or no load which can cause abnormal operation of motor or even the overcurrent of inverter When Fb 07 0 the oscillation suppression will be enabled...

Страница 84: ...re 5 15 Wobbulate Operation Schematic Wobbulate amplitude the frequency of wobbulate operation is restricted by the upper and lower frequencies Amplitude is relative to the center frequency the set fr...

Страница 85: ...100 0 0 0 The start stop channel selection is determined by the function code F0 02 under the multi speed mode multi speed process is controlled by the combination of terminal 1 terminal 2 terminal 3...

Страница 86: ...r PID setting source to meet the need to switch between different setting values 5 2 16 E2 Group PID control group Code Parameter name Setting range Factory default Change E2 00 PID setting source sel...

Страница 87: ...meter is used to select the PID feedback channel Note the setting channel and the feedback channel can not overlap or PID can not be effectively controlled E2 03 PID output selection PID output as pos...

Страница 88: ...ation How to adjust firstly set integration time to very long and set differential time to zero simply adopt proportional adjustment to make the system running then change the setting value to observe...

Страница 89: ...hip between deviation limit and output frequency E2 09 Feedback disconnection detection value 0 0 to 100 0 0 0 E2 10 Feedback disconnection detection time 0 0 to 3600 0s 1 0 s Feedback disconnection d...

Страница 90: ...the introduction of F1 00 to F1 05 for detailed settings E3 05 VDI active mode Units digit Virtual VDI1 00000 Invalid 0 Valid 1 Tens digit Virtual VDI2 same as units digit Hundreds digit Virtual VDI3...

Страница 91: ...nds on VDO1 E3 06 xxx0 set VDO1 output function as Frequency Arrival E3 11 5 When the inverter reaches the set frequency the state of VDO1 is ON at the time VDI1 input terminal status is valid if the...

Страница 92: ...VDO1 0 positive logic 1 negative logic Tens digit VDO2 same as units digit Hundreds digit VDO3 same as units digit Thousands digit VDO4 same as units digit Ten thousands digit VDO5 same as units digit...

Страница 93: ...ends on correctly inputing parameters on the motor nameplate In order to guarantee the control performance please try to ensure that the inverter power matches the motor power if the gap between the t...

Страница 94: ...key to start parameter auto tunning when TUN 0 TUN 3 is displayed TUN 4 motor starts running When the parameter auto tunning is completed display END and finally return to the stop interface When TUN...

Страница 95: ...user password is incorrect user will not be able to enter parameter menu only when the correct password is entered user can view and modify parameters Keep firmly in mind the set user password Passwo...

Страница 96: ...07 Output terminal status of current fault 0 The status of current fault input terminal are decimal digits Display all digital input terminal status of the last fault the order is Bit0 Bit1 Bit2 Bit3...

Страница 97: ...tronic interference Electromagnetic interference mainly tests the radiation interference conduction interference and harmonics interference on the inverter necessary for civil inverter Anti electromag...

Страница 98: ...s shall use twisted pair shielded control cables and the shielding layer shall be grounded reliably 4 When the length of motor cable is longer than 100 meters it needs to install output filter or reac...

Страница 99: ...e 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 power supply it may cause conduction interference...

Страница 100: ...commended that the thermal relay shall not be installed in the front of the motor when using the inverter and that electronic over current protection function of the inverter shall be used instead 6 3...

Страница 101: ...t power 3 Choose the inverter with larger power Inverter 4 Check the output wiring 5 E oC2 Overcurrent when decelerating 1 Decelerated too quickly 2 Load inertia torque is large 3 The inverter power i...

Страница 102: ...4 The big car Mara 1 Check mains voltage 2 Reset rated motor current 3 Check the load and adjust torque boost 4 Select the appropriate motor 12 E oL2 Inverter overload 1 Accelerated too quickly 2 Rest...

Страница 103: ...or and re plug wire 2 Seek for service 3 Seek for service 4 Seek for service 20 E TE Motor parameter auto tunning fault 1 The motor s capacity does not match with the inverter s capacity 2 Rated motor...

Страница 104: ...than 90 RH non condensing 7 Never use in the dangerous environment of flammable combustible explosive gas liquid or solid 8 2 Installation Direction andSpace The inverter shall be installed in the ro...

Страница 105: ...2 3 V I JP2 JP3 DI1 DI2 DI3 DI4 DI5 DI1 input terminals DI2 input terminals DI3 input terminals DI4 input terminals DI5 input terminals COM PLC 24V 1 2 3 JP1 24V COM PLC JP4 Control circuit M 3 P RB...

Страница 106: ...ction point of AC input power supply single phase connects to R T Ground terminals Ground terminals P RB Braking resistor terminals Connect to braking resistor U V W Inverter output terminals Connect...

Страница 107: ...with current input Digital input DI1 TO DI5 Multifunction digital terminals 1 to 5 1 Opto coupler isolation compatible with bipolar input 2 Input impedance 2 4k 3 Voltage range of level input 9V to 3...

Страница 108: ...g inside metal tube When the inverter is additionally equipped with peripherals filter reactor etc firstly measure its insulation resistance to ground by using 1000 volt megger so as to ensure the mea...

Страница 109: ...Chapter 8 Installation and Spare Circuit 103 inverter PI130 R S T K1 K2 K3 Interlocked AC contactor of MCC1 and MCC2 M 3 MCC1 MCC2...

Страница 110: ...Regular Display LED OLED display Whether display is abnormal or not Visually check As per use status Cooling system Fan Whether abnormal noise or vibration exists or not Visually and audibly check No...

Страница 111: ...and maintenance some internal mechanical wear parts including cooling fan filtering capacitor of main circuit for energy storage and exchange and printed circuit board shall be regularly replaced Use...

Страница 112: ...ument 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 exceeds 30 please inform the or...

Страница 113: ...tributors or agencies of Powtran whether or not within warranty period can be requested 4 We only bear the above terms 1 1 or 1 2 at most regarding to the responsibility of product quality or incident...

Страница 114: ...ould not be objectively reported to the service department of this company 7 The refunding replacement or repair only can be performed after the defective product is returned to this company and its r...

Страница 115: ...nfirmation returning the data and error checking etc If slave takes place the error while it is receiving information or cannot finish the action demanded by master it will send one fault signal to ma...

Страница 116: ...ture MODBUS protocol communication data format of PI130 series Inverter is divided into RTU remote terminal unit mode and ASCII American Standard Code for Information International Interchange mode 1...

Страница 117: ...is CRLF 0x0D 0x0A In ASCII mode in addition to header and trailer the rest of all data bytes are sent in ASCII code firstly sent the high 4 bytes and then send the low 4 bytes In ASCII mode the lengt...

Страница 118: ...3H Byte number low order 00H Byte number high order 04H Data address 0001H high order 13H Data address 0001H low order 88H Data address 0002H high order 00H Data address 0002H low order 00H CRC CHK lo...

Страница 119: ...0 Start address low order 0 4 Data number high order 0 0 Data number low order 0 2 LRC CHK Hi F LRC CHK Lo 6 END Hi CR END Lo LF ASCII slave responding information START ADDR 0 1 CMD 0 3 Byte number...

Страница 120: ...id to the CRC the start bit and stop bit and parity bit are invalid During generation of the CRC each eight bit character is exclusive OR XOR with the register contents separately the result moves to...

Страница 121: ...ion to the scope units and relative instructions on the parameter Besides due to EEPROM is frequently stored it will reduce the life of EEPROM therefore under the communication mode some function code...

Страница 122: ...forward 1 Reverse 1016H Device code The set value is the percentage of the relative value 10000 corresponds to 100 00 10000 corresponds to 100 00 For frequency dimension data it is the percentage of t...

Страница 123: ...ration overvoltage E oU2 0008 Deceleration overvoltage E oU3 0009 Constant speed overvoltage E LU 000A Bus undervoltage fault E oL1 000B Motor Overload E oL2 000C Inverter overload Reserved Reserved R...

Страница 124: ...al data address The request data address of host computer is disallowed particular the combination of register address and number of bytes transferred are invalid 03H Authentication error When the CRC...

Страница 125: ...tions of this warranty card Powtran will be responsible for free maintenance for all hardware failures caused by product quality problem under normal use during the warranty period Product Model Seria...

Страница 126: ...ailure phenomenon When failure occurs power on start run in operation accelerate decelerate Failure type Abnormal current E oC1 E oC2 E oC3 Abnormal voltage E oU1 E oU2 E oU3 E LU Other display failur...

Страница 127: ...shall be filled out by maintenance agency Maintenance records 1st time Full name of maintenan ce agency Address Zip Code Maintenanc e voucher number Tel Repairer s signature 2nd time Full name of main...

Страница 128: ...Warranty Card 122 Address Zip Code Maintenanc e voucher number Tel Repairer s signature...

Страница 129: ...r valuable feedback For your convenience please visit our websiteHttP www Powtran com and then click Technologies and Services and Download columns to submit your feedback information 1 Download the u...

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