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ProStar PR7000 Series Manual

0.75-315kw
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PR7000 series inverter operation manual
PR7000 SERIES
0.75~315KW
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  • Page 1 PR7000 series inverter operation manual PR7000 SERIES 0.75~315KW ·A·...

  • Page 2: Table Of Contents

    PR7000 series inverter operation manual CONTENTS I. Product …………………………………………………………...……1 Nameplate ……………………………………………………1 Model Illustration………………………….…………………1 Appearance ………………………………….…………………1 Technical Specifications ……………………..………………2 Designed Standards for Implementation……………………3 Precautions……………………………………………………3 II. Operation Panel……………………..…………………..………..……4 Panel Illustrations………………………………..……………4 Panel Operating ………………………………………..……5 Parameters Setting …………………………………………5 Function Codes Switchover in/between Code-Groups…..…5 Panel Display ……………………………………..……..……6 III.

  • Page 3: Product

    PR7000 series inverter operation manual VII. Multi-Speed Control….…………………….………………………19 7.1 Parameters Setting …………………………………….………20 7.2 Multi-Speed Control and Coordinate Speed Control …….… VIII. Terminal Definition…………………………………………………23 8.1 Definable Input Terminal………………………………………23 8.2 Definable Output Terminal….…………………………………24 8.3 Special Output Terminal…………………………………………24 IX. V/F Control and Protection………………………………………….

  • Page 5: Nameplate

    Nameplate Taking for instance the PR7000 series 15KW inverter with three-phase input, its nameplate is illustrated as Fig 1-1. 3Ph: three-phase input 380V, 50/60Hz: input voltage range and rated frequency.

  • Page 6: Appearance

    PR7000 series inverter operation manual 1.3 Appearance The external structure of PR7000 series inverter is classified into plastic and metal housings. Only wall hanging type is available for plastic housing while wall hanging type and cabinet type for metal housing.

  • Page 7: Technical Specifications

    PR7000 series inverter operation manual 1.4 Technical Specifications Table1-1 Technical Specifications for PR7000 Series Inverters Items Contents 3-phase 380V±15%; Rated Voltage Range single-phase 220V±15% Input Rated Frequency 50/60Hz Rated Voltage Range 3-phase 0 380V;3-phase 0 220V Output Frequency Range 0.50 400.0Hz Linear V/F control;...

  • Page 8: Designed Standards For Implementation

    Signal line should not be too long to avoid any increase with common mode interference. It shall comply with the requirements for surrounding environment as stipulated in Table 1-1 “Technical Specifications for PR7000 Series Inverter”. 1.6.2 Maintenance Cooling fan should be cleaned regularly to check whether it is normal; remove the dust accumulated in the inverter on a regular basis.

  • Page 9: Operation Panel

    II. Operation Panel Operation panel and monitor screen are both fixed on keypad controller. Two kinds of controllers (with and without potentiometer) are available for PR7000 series inverters, and each keypad controller has two kinds of size. Refer to note for Fig2-1.

  • Page 10: Panel Operating

    PR7000 series inverter operation manual 2.2 Panel Operating All keys on the panel are available for user. Refer to Table 2-1 for their functions. Table 2-1 Uses of Keys Names Remarks Mode To call function code and switch over display mode.
  • Page 11 PR7000 series inverter operation manual Table 2-3 Function Code Partition Function Group Function Group Group Name Group Name Code Range Code Range Basic Parameters F100 F160 Reserved F600 F660 Run Control Mode F200 F260 Timing control and F700 F760 Multi-Speed...

  • Page 12: Panel Display

    PR7000 series inverter operation manual Panel Display Table 2-4 Items and Remarks Displayed on the Panel Items Remarks This Item will be displayed when you press “Mode” in stopping status, which HF-0 indicates jogging operation is valid. This Item will be displayed when you press “Mode” in running status. And HF-1,HF-2, press “Set’...

  • Page 13: Installation Connection

    PR7000 series inverter operation manual III. Installation & Connection Installation Inverter should be installed vertically, as shown in Fig 3-1. Sufficient ventilation space should be ensured in its surrounding. Clearance dimensions (recommended) are available from Table 3-1 for installing the inverter. Ensuring ventilation and cooling;...
  • Page 14 PR7000 series inverter operation manual (The figure is only sketch; terminals order of practical products may be different from the above-mentioned figure. Please pay attention when connecting wires) Introduction of terminals of power loop Terminal Terminal Terminal Function Description Marking...

  • Page 15: Wiring Recommended

    PR7000 series inverter operation manual Wiring Recommended Table 3-2 Wiring for Power Loop Section Section Section Inverter Inverter Area Area Area Inverter Model Model Model PR7000-0004S2G PR7000-0150T3G PR7000-1320T3G PR7000-0007S2G PR7000-0185T3G PR7000-1600T3G PR7000-0015S2G PR7000-0220T3G PR7000-1800T3G PR7000-0022S2G PR7000-0300T3G PR7000-2000T3G PR7000-0007T3G PR7000-0370T3G PR7000-2200T3G...

  • Page 16: Overall Connection And "Three-Line Connection

    PR7000 series inverter operation manual Overall Connection and “Three- Line” Connection Refer to next figure for overall connection sketch for PR7000 series inverters. Wiring mode is available for various terminals whereas not every terminal needs connection when applied. AC220V 485 Communications...
  • Page 17 PR7000 series inverter operation manual 485 Communications Main Loop Input Control Loop Input Shielded Wire Control Loop Output Main Loop Output Standard Wiring Diagram for Three-Phase Inverter “Three-Line” Connection can fulfill start/stop control by using parameter setting and terminal definition, as indicated in the right Figure.

  • Page 18: Operation

    PR7000 series inverter operation manual IV. Operation It is essential to correctly and flexibly use control terminals for operation of inverter. Of course, control terminals are not used separately, but together with corresponding parameter setting. User can make a flexible use of basic functions of control terminals, with reference to relevant descriptions in the rest of this manual.

  • Page 19: Coding Switch

    PR7000 series inverter operation manual This terminal is connected to CM during running, inverter will by modifying Free Stop parameters. realize free stop Forward When this terminal is connected to CM, inverter will run Command forward Function Operation Reverse When this terminal is connected to CM, inverter will reverse.

  • Page 20: Main Functions

    “three-stage speed”, combination of analog signals and “seven-stage speed”, coding speed control and communication speed control. All these must work with corresponding parameters setting, as shown in Fig 4-3. PR7000 series inverters also have other efficient control functions, such as switchover acceleration/deceleration time,...
  • Page 21 PR7000 series inverter operation manual Control Mode Start/Stop Control of Terminal Mode of Signal Direction Definition Speed Control Fig 4-3 Modes of Operation ·17·...

  • Page 22: Basic Parameters

    PR7000 series inverter operation manual V. Basic Parameters Running characteristics are set forth by compensation curve, acceleration/deceleration time, jogging parameters and other system parameters. Running at parameters set by manufacturer is free running, which adopts keypad control mode, but does not contain many special functions.
  • Page 23 PR7000 series inverter operation manual F120 Dead -Time of Switch Between Coronation and Setting Range:0.0 3000 Mfr’s Value:0.0S Reverse (S) If “Stop” signal is given within the “Dead-Time of Switch between Coronation and Reverse”, this holding (waiting) time can be terminated, and inverter will immediately switch over to and run in another direction.
  • Page 24 PR7000 series inverter operation manual run by tripping off this “Skip Frequency”. “Skip Area” refers to the difference value between upper and lower frequencies of the skip frequency, e.g., with skip frequency of 20Hz, and skip area of ±0.5Hz, automatic tripping off will happen when inverter has its output within 19.5 20.5Hz (as F1 F2 in Fig...
  • Page 25 PR7000 series inverter operation manual F139 Auto Start After Power Resupplied or Reset Setting Range: 0: Invalid; 1: Valid Mfr’s Value: 0 “Auto start after power resupplied or reset” means whether there will be auto start after power resupplied or fault reset in the mode of keypad speed control or terminal speed control. If “invalid” is selected, inverter can only operate after “Run”...

  • Page 26: Operation Control

    PR7000 series inverter operation manual VI. Operation Control Running mode is fixed by basic (extra) speed control, start/stop (extra) control and direction giving. Numerous modes of speed control are produced by keypad speed control, terminal speed control, multi-speed control, analog signal speed control and their combinations.
  • Page 27 PR7000 series inverter operation manual Setting Range: 0: Lock coronation; 1: Lock reverse F206 2: Given direction of forward and reverse terminals level Direction Mfr’s Value: 0 3: Given direction of forward and reverse terminal pulse Given 4: Given direction of direction terminal level 5: Given direction of direction terminal pulse When F206=0 or 1, running direction is decided internally, not controlled by external signal.
  • Page 28 PR7000 series inverter operation manual Start/stop is not controlled by “Start” and “Run” signals; 7-stage 7-stage Speed speed control can be used with analog signal speed control for Control combined speed control. “7-stage Speed Control” takes priority of analog signal speed control.

  • Page 29: Basic Modes Of Speed Control

    PR7000 series inverter operation manual The inverter can be stopped by pressing “stop” or sending “stop” signal through terminal during auto-circulation running. F230 Precision of Frequency Showing (Hz) Setting Range: 0.01 2.00 Mfr’s Value:0.01Hz ·The change gradient of frequency or speed can be changed by adjusting the value of F230. If F230 0.03 and inverter shows a rotate speed (F131 1), then the rotate speed will be increased or...
  • Page 30 PR7000 series inverter operation manual 6.2.4 Analog Signal Speed Control F204=3. Inverter’s output frequency is regulated by voltage (or current) analog signal. The voltage analog signal may be given by the potentiometer of the keypad controller or by the external potentiometer, or by the analog signal output from other devices.

  • Page 31: Multi-Speed Control

    PR7000 series inverter operation manual VII. Multi-Speed Control “Multi-Speed” parameters include accel. /decal. time, running time, running frequency and running direction. Three terminals; each terminal controls 1-stage speed on the status of “3-stage speed control”; combination of the three terminals’ states will be used for “7-stage speed control”...
  • Page 32 PR7000 series inverter operation manual acceleration/deceleration time can be modified through setting parameters). Make the defined “Three-Stage Speed Terminal 1”, “Three-Stage Speed Terminal 2” and “Three-Stage Speed Terminal 3” connected with “CM”, then you can get 1 -stage, 2 -stage and 3 -stage speeds.
  • Page 33 PR7000 series inverter operation manual 7.2.3 Coordinate Speed Control with Analog signal and 3-stage Speed F204=3, F205 2, F210=0. Analog signal speed control can be operated with the 3-stage Speed control in the meanwhile. Priority level of 3-stage Speed control is higher than analog signal speed control. 3-stage speed control can be implemented first if it has a valid signal of 3-stage speed in the mode of analog signal speed control.
  • Page 34 PR7000 series inverter operation manual Table 7-2 Methods on Effecting Eight-Stage Speed Control Acceleration Deceleration Frequency of Direction Speed Time Time each stage Setting F115 F114 F807 stage F304 F301 F302 stage F310 F308 F307 stage F316 F314 F313 F206...

  • Page 35: Definable Input Terminal

    PR7000 series inverter operation manual Definable input terminals: OP1 OP8; definable output terminals: OUT, TA, TB, TC. Each input terminal may have 22 kinds of functions; same function cannot be defined for more than one input terminal. Two output terminals can be defined for same function.

  • Page 36: Definable Output Terminal

    PR7000 series inverter operation manual “Run”, “Stop” and “Reset” terminal signals are all pulse signals, and are not restricted by the types of signals (F400 F407). If “Acceleration/Deceleration Forbidden” terminal is connected with CM during acceleration/deceleration, inverter will stop acceleration/deceleration and maintain its current running frequency; if this terminal is disconnected from CM, acceleration/deceleration will continue.

  • Page 37: Special Output Terminal

    PR7000 series inverter operation manual Table 8-2 Optional Functions of the Definable Output Terminals F416, F417,F418 Significance F416, F417,F418 Significance Fault Protection T oken Output DC Braking Token Output Over Latent Frequency Token Output of Accel/Decel Token Output Time Switchover...
  • Page 38 PR7000 series inverter operation manual F423 FM/IM Output Parameter Selection Setting Range: 0.0 10.0 Mfr’s Value:2.0 F424 IM Output Compensation Setting Range: 0 120% Mfr’s Value: 100 F425 IM Output Range Selection Setting Range: 0: 0 20mA 1: 4 20mA Mfr’s Value: 0...

  • Page 39: V/F Control And Protection

    PR7000 series inverter operation manual IX. V/F Control &Protection V/F compensation and carrier-wave frequency impact torque; timing control brings you more convenience in operation Overload protection value =overload time ×overload-protection current. Overload protection occurs when accumulated overload value is more than overload...
  • Page 40 PR7000 series inverter operation manual On Torque Compensation and Carrier-Wave Frequency The output torque and carrier capacity of an inverter are closely related with “Torque Compensation Curve” and carrier-wave frequency. This inverter will automatically start “random carrier-wave PWM” control below 3KHz for purpose of reducing the noise at low carrier-wave frequency.
  • Page 41 PR7000 series inverter operation manual 9.1.3 Stalling Adjusting F525 Selecting Function of Stalling Adjusting Setting Range 0:Invalid; 1:Valid Mfr’s Value: 0 F526 Stalling Adjusting Function during Acceleration Setting Range 0:Invalid; 1:Valid Mfr’s Value: 0 F527 Stalling Adjusting Function during Running Setting Range 0:Invalid;...
  • Page 42 PR7000 series inverter operation manual Lower Frequency Limit of Stalling Adjusting (F532): Output Frequency will drop automatically during “Stalling Adjusting” till it reaches the “Lower Frequency Limit of stalling adjusting”. Inverter will maintain this frequency should the stalling fail to be eliminated.

  • Page 43: Timing Control

    PR7000 series inverter operation manual Timing Control “Timing Control” mainly refers to “Timing of Free Stop” and “Timing Action” of the corresponding output terminal. E.g. Setting Range F700 Selection of Free-Stop Mode Mfr’s Value: 0 0: Immediate free-stop 1: Delayed free-stop F701 Action Delay Time of Free Stop and Output Terminal (S) Setting Range:0.0 60.0...

  • Page 44: Overload Protection

    PR7000 series inverter operation manual 9.3.2 Overload Protection F715 Overload Duration (S) Setting Range: 0.0 100.0 Mfr’s Value: Setting Value F716 Overload Coefficient Setting Range: 0.0 1.8 Mfr’s Value: Setting Value F717 Overload Interruption Time(S) Setting Range: 0.0 60.0 Mfr’s Value: Setting Value F718 Inverter’s Rated Current (A)
  • Page 45 PR7000 series inverter operation manual ·Current Compensation Coefficient: There may be some errors between the current value that inverter has obtained through galvanoscopes and the value actually measured. Compensation can be made by setting F719. 0.1 0.9 are negative compensation. The current display will have a smaller value with a smaller coefficient;...

  • Page 46: Analog Input And Frequency Output

    PR7000 series inverter operation manual X. Analog Input & Frequency Output Lower and upper limits may change output frequency range; Input compensation affects output frequency accuracy. “Relation between analog change and output frequency” may bring convenience to your operation. In analog speed control mode, mode rate adjustment is sometimes required for an ideal effect on the lower and upper limits of input analog, the relation between analog changes and output frequency, and the corresponding output frequency as min analog is input.

  • Page 47: Appendix 1 Trouble Shooting

    PR7000 Communication Manual Appendix 1 Trouble Shooting When malfunction occurs to inverter, don’t run by resetting immediately. Check any causes and get it removed if there is any. Take counter measures by referring to this manual in case of any malfunctions on inverter. Should it still be unsolved, contact the manufacturer.
  • Page 48 PR7000 series inverter operation manual Table 1-2 Motor Malfunction and Counter Measures Malfunction Items to Be Checked Counter Measures Get connected with power; Supply voltage is on or normal? Check wiring; Motor not Normal with U, V, W 3-phase output? Disconnect and Reconnect;...

  • Page 49: Appendix 2 Zoom Table Of Function Code

    PR7000 Communication Manual Appendix 2 Zoom Table of Function Code Function Function Function Setting Range Mfr’s Value Change Section Code Definition F100 User’s Password 0 9999 √ △ F101, F102 Reserved This inverter’s F103 Inverter’s Power 0.40 400.0 power value △...
  • Page 50 PR7000 series inverter operation manual 5.0S for 0.4 3.7KW Jogging Acceleration F125 0.1 3000 30.0S for 5.5 30KW √ Time 60.0S for 37 400KW 5.0S for 0.4 3.7KW Jogging Deceleration F126 0.1 3000 30.0S for 5.5 30KW √ Time 60.0S for 37 400KW...
  • Page 51 PR7000 Communication Manual 0:Not reverting to Mfr’s Value F160 Restore Mfr’s Value × 1:Reverting to Mfr’s Value 0:Keypad command F200 Start Control 1:Terminal command × 2,3,4:Reserved 0:No additional start function Additional Start F201 1:Keypad command × Control 2:Terminal command 3,4:Reserved 0: Keypad Command F202 Stop Control...
  • Page 52 PR7000 series inverter operation manual Status After Auto- 0:Stop F213 circulation Running 1:Run at the speed of × Finished. last stage F214 F229 Reserved Precision of F230 0.01 2.00 0.01 √ Frequency Showing Speed of Frequency 0:Normal F231 √ Change...
  • Page 53 PR7000 Communication Manual 5.0S for 0.4 3.7KW Speed F319 0.1 3000 30.0S for 5.5 30KW √ Acceleration Time 60.0S for 37 400KW Speed F320 F112 F111 20.00 √ Running Frequency 5.0S for 0.4 3.7KW Speed F321 0.1 3000 30.0S for 5.5 30KW √...
  • Page 54 PR7000 series inverter operation manual 5.0S for 0.4 3.7KW Speed F339 0.1 3000 30.0S for 5.5 30KW √ Running Time 60.0S for 37 400KW 5.0S for 0.4 3.7KW Speed F340 0.1 3000 30.0S for 5.5 30KW √ Deceleration Time 60.0S for 37 400kw...
  • Page 55 PR7000 Communication Manual Token Output of F418 × Terminal OUT2 Duty Ratio of Brake F419 0 100(%) √ Signal Lowest Frequency at √ F420 F112 400.0 50.00 Max FM/IM FM Output Range √ F421 0:0 5V; 1:0 10V Selection FM Output √...
  • Page 56 PR7000 series inverter operation manual Selection Function of √ F525 0:Invalid; 1:Valid Stalling Adjusting √ Stalling Adjusting F526 Function During 0:Invalid; 1:Valid Acceleration √ Stalling Adjusting F527 Function During 0:Invalid; 1:Valid Running √ Stalling Adjusting F528 Function in During 0:Invalid; 1:Valid Deceleration √...
  • Page 57 PR7000 Communication Manual Filtering Constant of F712 0.0 60.0 Setting Value ○ Out-phase F713 F714 Reserved F715 Overload Duration 0 100.0S Setting Value ○ F716 Overload Coefficient 0.0 1.8 Setting Value ○ Overload Interruption F717 0 60.0S Setting Value ○ Time Inverter’s Rated F718...

  • Page 58: Appendix 3 Products & Structures

    ○ indicating that function code cannot be initialized as inverter restores manufacturer’s value but can only be modified manually. Appendix 3 Products & Structures PR7000 series inverter has its power range between 0.4 400KW. Refer to Tables 3-1 and 3-2 for main data. There may be two (or more than two) kinds of structures for certain products.
  • Page 59 PR7000 Communication Manual PR7000-1600T3G Air Cooling PR7000-1800T3G Air Cooling PR7000-2000T3G Air Cooling PR7000-2200T3G Air Cooling PR7000-1100T3G Air Cooling PR7000-1320T3G Air Cooling PR7000-1600T3G Air Cooling PR7000-2000T3G Air Cooling PR7000-2200T3G Air Cooling PR7000-2500T3G Air Cooling PR7000-2800T3G Air Cooling PR7000-3150T3G Air Cooling PR7000-3550T3G Air Cooling PR7000-4000T3G Air Cooling...

  • Page 60: Appendix 4 Selection Of Braking Resistance

    PR7000 series inverter operation manual Appendix 4 Selection of Braking Resistance Applicable Motor Inverter Models Applicable Braking Resistance Power KW PR7000-0004S2G Al Housing 150W/60Ω PR7000-0007S2G 0.75 Al Housing 150W/60Ω PR7000-0015S2G Al Housing 150W/60Ω PR7000-0007T3G 0.75 Al Housing 80W/200Ω PR7000-0015T3G Al Housing 80W/150Ω...

  • Page 61: Appendix 5 Communication Manual

    PR7000 Communication Manual Appendix 5 Communication Manual (Version 1.6) I. General MODBUS is a serial and asynchronous communication protocol. Modbus protocol is a general language applied to PLC and other controlling units. This protocol has defined an information structure which can be identified and used by a controlling unit regardless of whatever network they are transmitted.

  • Page 62: Error Check

    PR7000 series inverter operation manual 2) RTU mode Byte Function Start Bit (Low Level) Data Bit Parity Check Bit (None for this bit in case of no checking. Otherwise 1 bit) Stop Bit (1 bit in case of checking, otherwise 2 bits)

  • Page 63: Address And Meaning

    PR7000 Communication Manual 2. Command Type & Format (1) The listing below shows the function codes. code name description Read Holding Read the binary contents of holding registers in the Registers slave. (Less than 10 registers once time ) Preset Single Register Preset a value into holding register (2) Format 1) ASCII mode...

  • Page 64: Running Status Parameters

    PR7000 series inverter operation manual Note: in this situation, it allows to read six function codes and write only one function code. Some function codes can only be checked but cannot be modified; some function codes can neither be checked nor be modified; some function codes cannot be modified in run state;...

  • Page 65: Control Commands

    PR7000 Communication Manual 2. Control commands Parameters Address Parameters Description write only Command meaning: 0001 Forward running (no parameters 0002 Reverse running no parameters 0003 Deceleration stop 0004 Free stop 0005 Forward jogging start 2000 0006 Forward jogging stop 0007 Reserved 0008 Run no directions 0009 Fault reset 000A: Forward jogging stop...
  • Page 66 PR7000 series inverter operation manual Normal Response Register Register Response Response Address Function CRC Lo CRC Hi Address Hi Address Lo Data Hi Data Lo Function code F114 Normal Response Abnormal Response Address Function Abnormal code CRC Lo CRC Hi The max value of function code is 1.
  • Page 67 PR7000 Communication Manual Slave Abnormal Response: Address Function Abnormal Code CRC Lo CRC Hi The max value of function code is 1. Illegal function code (assumption) Eg4: Read the value of F113, F114 from NO.2 inverter Host Query Addres Register Register Register Register...

This manual is also suitable for:

Pr7000-0004s2gPr7000-0150t3gPr7000-1320t3gPr7000-0007s2gPr7000-0185t3gPr7000-1600t3g ... Show all

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