Powtran PI500-W Series Manual
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Powtran PI500-W Series Manual

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Thank you for choosing POWTRAN PI500-W series frequency inverter
special for constant pressure water supply. This product made by POWTRAN
is based on years of experience in professional productionand sale, and
designed for Water supply occasion.
For any problem when using this product, please contact your local
authorized dealer or directly contact with POWTRAN, our professionals will
happy to serve you.
The end-users should hold this manual, and keep it well for future
maintenance &care, and other application occasions. For any problem within
the warranty period, please fill out the warranty card and fax it to the our
authorized dealer.
The contents of this manual are subject to change without prior notice. To
obtain the latest information, please visit our website.
For more product information, please visit: Http://www.powtran.com.
Foreword
POWTRAN
March,2019

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Summary of Contents for Powtran PI500-W Series

  • Page 1 Foreword Thank you for choosing POWTRAN PI500-W series frequency inverter special for constant pressure water supply. This product made by POWTRAN is based on years of experience in professional productionand sale, and designed for Water supply occasion. For any problem when using this product, please contact your local authorized dealer or directly contact with POWTRAN, our professionals will happy to serve you.

  • Page 2: Table Of Contents

    Contents Chapter 1 Inspection and safety precautions ..........1 1-1. Inspection after unpacking ............1 1-1-1. Instructions on nameplate ..........1 1-1-2. Model designation ............1 1-2. Safety precautions ............... 2 1-3. Precautions .................. 3 1-4. Scope of applications ..............5 Chapter 2 Standard specifications ..............
  • Page 3 5-1-7. F5 group Vector control parameters ......33 5-1-8. F6 group - Keyboardanddisplay ........34 5-1-9. F7 group -Auxiliaryfunction group ....... 35 5-1-10. F8 group Fault and protection ........36 5-1-11. F9 group - Communication parameter ......37 5-1-12. Fb group-Controloptimization parameters ....37 5-1-13.

  • Page 5: Chapter 1 Inspection And Safety Precautions

    Chapter 1 Inspection and safety precautions POWTRAN frequency inverters have been tested and inspected before leaving factory. After purchasing, please check if its package is damaged due to careless transportation, and if the specifications and model of the product are consistent with your order requirements. For any problem,please contact your local authorized POWTRAN dealer or directly contact this company.

  • Page 6: Safety Precautions

    Chapter 1 Inspection and safety precautions 1-2.Safety precautions Safety precautions in this manual are divided into the following two categories: Danger: The dangers caused by failure to perform required operation, may result in serious injury or even death; Caution:The dangers caused by failure to perform required operation, may result in moderate injury or minor injury, and equipment damage;...
  • Page 7 Chapter 1 Inspection and safety precautions ●Before switching on the inverter power , please make sure the cover plate of inverter is firmly installed , and the motor is allowed to restart . Make sure the rated voltage of inverter is consistent with the power supply voltage.
  • Page 8 Chapter 1 Inspection and safety precautions protection. The inverter output frequency rang is 0Hz to 3200Hz(Max.vector Run over power control only supports 300Hz). If the user is required to run at 50Hz frequency or more, please consider the endurance of your mechanical devices. Inverter output frequency may be encountered mechanical resonance Vibrations of point of the load device, you can set jump frequency parameter inside...

  • Page 9: Scope Of Applications

    Chapter 1 Inspection and safety precautions otherwise it will operation affect and protection performance. 4)When short-circuit of cable or motor internal will activate the inverter 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.

  • Page 10: Chapter 2 Standard Specifications

    Chapter 2 Standard specifications 2-1.Technical specifications Rated output Rated input Rated output Adaptive Model power(kW) current(A) current(A) Motor(kW) AC 1PH 220V(-15%) to 240V(+10%) PI500-W 0R4G1 PI500-W 0R7G1 0.75 0.75 PI500-W 1R5G1 PI500-W 2R2G1 PI500-W 004G1 PI500-W 5R5G1 AC 3PH 220V(-15%) to 240V(+10%) PI500-W 0R4G2 PI500-W 0R7G2 0.75...

  • Page 11: Standard Specifications

    Chapter 2 Standard specifications PI500-W 075F3 PI500-W 075G3 PI500-W 093F3 PI500-W 093G3/ 110F3 93/110 180/214 176/210 93/110 PI500-W 110G3/ 132F3 110/132 214/256 210/253 110/132 PI500-W 132G3/ 160F3 132/160 256/307 253/304 132/160 PI500-W 160G3/ 187F3 160/187 307/345 304/340 160/187 PI500-W 187G3/ 200F3 187/200 345/385 340/380...
  • Page 12 Chapter 2 Standard specifications Remark: (1) PI500 frequency inverter PI500 132G3 to PI500 400G3, with “R”means built-in DC reactor, for example PI500 160G3R, PI500 160G4R . (2) The correct option of frequency inverter is : Rated output current of frequency inverter ≧ rated current of motor, and the capacity of overload should be considered;...
  • Page 13 Chapter 2 Standard specifications conversion attribute selection, timing pump change, etc. Self-inspection of After powering on, peripheral equipment will perform safety peripherals after testing, such as ground, short circuit, etc. power-on Common DC bus Personaliz Multiple inverters can use a common DC bus function ation function...
  • Page 14 Chapter 2 Standard specifications At most save three error message, the fault type, voltage, current, Error frequency and work status can be queried when the failure is message occurred. LED display Display parameters OLED display Optional, prompts operation content in Chinese/English text. Can upload and download function code information of frequency Copy parameter inverter rapid replication parameters.

  • Page 15: Chapter 3 Keyboard

    Chapter 3 Keyboard 3-1.Keyboard description Figure 3-1:Operation panel display 3-2.Keyboard indicators Indicator flag Name Running indicator light * ON: The inverter is working * OFF:The inverter stops Command indicator light That is the indicator for keyboard operation, terminal operation and LOCAL/ remote operation (Communication control) REMOTE...

  • Page 16: Description Of Operation Panel Keys

    Chapter 3 Keyboard 3-3.Description of operation panel keys Sign Name Function Parameter * Enter into the modified status of main menu Setting/Esc * Esc from functional parameter modification * Esc submenu or functional menu to status menu *Choose displayed parameter circularly under running or stop interface;...

  • Page 17: Example Of Parameter Settings

    Chapter 3 Keyboard 3-5.Example of parameter settings 3-5-1.Instructions on viewing and modifying function code PI500-W inverter’s operation panel is three levels menu for parameter setting etc.Three levels: Function parameter group (Level 1)→function code(Level 2)→function code setting(Level 3). The operation is as following: Power-on Shutdown parameter display Change parameter group...

  • Page 18: The Way To Read Parameters In Various Status

    Choose vector control, one must input the motor’s parameters in the nameplate accurately before running the inverter. PI500-W series frequency inverter will match the motor’s standard parameters according to its nameplate. The vector control is highly depend on motor’s parameters.

  • Page 19: Chapter 4 Installation And Commissioning

    A≥300mm;B≥50mm 93 to 400kW PI500-W Series frequency inverter heat radiator circulated from bottom to top, when more than one inverter work together, usually mounted side by side. In the case of the need to install them by upper and lower rows, due to the heat of the lower inverters rising to the upper equipment, fault maybe caused, heat insulation deflector and other objects to be installed.

  • Page 20: Wiring Diagram

    Chapter 4 Installation and commissioning 4-2.Wiring Diagram Frequency inverter wiring is divided by main circuit and control circuit. Users must properly connect frequency inverter in accordance with the wiring connection diagram showing below. 4-2-1.Wiring diagram Figuer 4-3:Wiring diagram...

  • Page 21: Main Circuit Terminal

    Chapter 4 Installation and commissioning 4-3.Main circuit terminal 4-3-1.Main circuit terminal arrangement 1.0.75 to 4kW G3 main circuit terminal Figuer 4-4:0.75 to 4kW G3 main circuit terminal 2.5.5 to 11kW G3 main circuit terminal Figuer 4-5:5.5 to 11kW G3 main circuit terminal Note: P /+ standard configuration is short connection state;...
  • Page 22 Chapter 4 Installation and commissioning Figuer 4-9:45kW~75kW G3 main circuit terminal 7.93kW~110kW G3 main circuit terminal Figuer 4-10:93 to 110kW G3 main circuit terminal 8.132kW main circuit terminal 132G3/160F3 Figuer 4-11:132kW G3 main circuit terminal...

  • Page 23: Function Description Of Main Circuit Terminal

    Chapter 4 Installation and commissioning 9.160kW to 220kW G3 main circuit terminal Figuer 4-12:160kW to 220kW G3 main circuit terminal 10.250kW to 400kW G3 main circuit terminal Figuer 4-13:250kW to 400kW G3 main circuit terminal 4-3-2.Function description of main circuit terminal Terminal Name Explain...

  • Page 24: Control Circuit Terminals

    Chapter 4 Installation and commissioning 4-4.Control circuit terminals 4-4-1.Control circuit terminals arrangement 1.Control panel control circuit terminals Figuer 4-14:Control panel control circuit terminals 4-4-2.Description of control circuit terminals Category Symbol Name Function ＋10V Output +10V power supply, maximum output current: 10mA +10V- Generally it is used as power supply of external power...

  • Page 25: Wiring Precautions

    Chapter 4 Installation and commissioning differential signal - terminal Auxiliary GND ground GND jump line decide whether to connect PE, improve interface interface the inverter anti-interference COM ground COM jump line decide whether to connect PE, improve Interface interface the inverter anti-interference Signal input terminal circuit Switch input and output signal transmission, generally use the shielded cable and wiring short distance as far as possible, good grounding and shielding layer on the inverter side, try not to over...
  • Page 26 Chapter 4 Installation and commissioning Wiring must be performed by a professional trained personnel, or this may cause damage to the equipment and personal injury! Must be grounded firmly, otherwise there is a danger of electric shock or fire hazard ! Note Make sure that the input power is consistent with the rated value of inverter, otherwise which may cause damage to the inverter!

  • Page 27: Chapter 5 Function Parameter

    Chapter 5 Function parameter 5-1.Menu grouping Note: “★”: In running status, can not modify the parameter setting “●”: The actual testing data, can not be modified “☆”: In stop and run statuses, both can be changed; “▲”: “Factory parameter”, no change about it. “_”...

  • Page 28: D0 Group - Monitoring Function Group

    Chapter 5 Function parameter b0 Motor parameters To set motor parameter To set password, parameter initialization and parameter Function code management group display y1 Fault query Fault message query 5-1-1.d0 group - Monitoring function group Factory Code Parameter name Setting range setting d0.00 Running frequency...
  • Page 29 Chapter 5 Function parameter Factory Chan Code Parameter name Setting range setting 0.Vector control W/O PG ★ F0.00 Motor control manner 2.V/F control Keyboard set 0.00Hz to F0.19 (Maximum ☆ F0.01 50.00Hz frequency frequency) Frequency command ★ F0.02 1: 0.1Hz; 2: 0.01Hz resolution 0: Keyboard set frequency (F0.01,...

  • Page 30: F1 Group Input Terminal

    Chapter 5 Function parameter Units digit: Operation panel command binding frequency source selection 0:No binding; 1: Keypad set frequency; 2:Analog AI1 setting; 3:Analog AI2 setting 4:Keypad potentiometer setting; Command frequency 8:PID setting; ☆ F0.12 synchronization 9:Communication setting Tens digit: Terminal command binding frequency source selection (0 to 9,same as units digit) Hundreds digit:Communication...
  • Page 31 Chapter 5 Function parameter setting ★ F1.00 DI1 terminal function selection 0 to 51 ★ F1.01 DI2 terminal function selection The selectable functions are shown in the table below. Description Set value Function The terminal for not use can be set to "no function" to prevent No function Accidental operation.
  • Page 32 Chapter 5 Function parameter When the command source is set to the communication control (F0.11 = 2), the terminal can be used to switch between communication control and keyboard control. Ac/deceleration Ensure the inverter is free from external signals affect (except prohibited for shutdown command), maintain current output frequency.
  • Page 33 Chapter 5 Function parameter If the terminal is valid, firstly the inverter decelerates to the Deceleration DC initial frequency of stop DC braking, and then switches braking directly to DC braking status. Clear current running If the terminal is valid, the inverter's current running time is time cleared, 0:Two-wire type 1;1:Two-wire type 2;...

  • Page 34: F2 Group - Output Terminals Group

    Chapter 5 Function parameter 5-1-4.F2 group - Output terminals group Factory Chan Code Parameter name Setting range setting ★ F2.01 Relay 1 output function selection ★ F2.02 Relay 2 output function selection ★ F2.03 Relay 3 output function selection ★ F2.04 Relay 4 output function selection 0 to 40 ★...
  • Page 35 Chapter 5 Function parameter when shut down) Under Whenthe inverter is inan undervoltagecondition,outputON voltagestateoutput signal. Communication Refer to thecommunicationprotocol. setting Motor A variable AMotor variable frequency signal output frequency Motor A Power A motor Power frequency signal output frequency Motor B variable BMotor variable frequency signal output frequency Motor B variable...

  • Page 36: F3 Group -Startand Stopcontrolgroup

    Chapter 5 Function parameter Output torque 0 to 2Times the motor rated torque Output power 0 to 2Times the rated power Output voltage 0 to 1.2Times the rated voltage of frequency inverter Analog AI1 0 to 10V(Or 0 to 20mA) Analog AI2 0 to 10V(Or 0 to 20mA) Communication setting...

  • Page 37: F4 Group -V/Fcontrolparameters

    Chapter 5 Function parameter 5-1-6.F4 group -V/Fcontrolparameters Factory Chan Code Parameter name Setting range setting 0:Straight line V/F; 1:MultipointV/F; 2:SquareV/F; 3:1.2 time V/F 4:1.4time v/F; 6:1.6time V/F; ★ F4.00 V/Fmode setting 8:1.8time V/F; 10:V/F Completely separate 11:V/F Half separation; ★ F4.01 Torqueboost 0.0%( Automatictorque boost)0.1 to 30% 0.0% Promote cut-off...

  • Page 38: F6 Group - Keyboardanddisplay

    Chapter 5 Function parameter 8:Analog AI3 setting Upper limit digital 150.0% ☆ 0.0% to 200.0% F5.08 setting for torque Vecto rcontrol ☆ 50% to 200% F5.09 150% differential gain Speed loop filter time ☆ 0.000s to 0.100s F5.10 0.000s constant Vector control ☆...

  • Page 39: F7 Group -Auxiliaryfunction Group

    Chapter 5 Function parameter Ten :Radio message blocking options 0:Don't block; 1:Block Hundred: Frequency converter fault information to read 0:Read; 1:Don't read 1Kbit/100bit 10bit/1bit ☆ F6.16 Monitor selection 2 d0.04 Parameter Parameter series number number Power ☆ 0.00 to 10.00 F6.17 1.00 correctioncoefficient...

  • Page 40: 5-1-10. F8 Group -Fault And Protection

    Chapter 5 Function parameter on models Depends ☆ F7.09 Deceleration time 2 0.0s to 6500.0s on models Depends ☆ F7.10 Acceleration time 3 0.0s to 6500.0s on models Depends ☆ F7.11 Deceleration time 3 0.0s to 6500.0s on models Depends ☆...

  • Page 41: F9 Group - Communication Parameter

    Chapter 5 Function parameter Overcurrent stall protection ☆ 100% to 200% F8.01 current Overload protection ☆ 0:Invalid;1:valid F8.02 selectiondvd ☆ F8.03 Overload protection gain 0.20 to 10.00 1.00 ☆ F8.04 Overload pre-alarm coefficient 50% to 100% ☆ F8.05 Over-voltage stall gain 0 to 100 Over-voltage stall protection ☆...

  • Page 42: E2 Group Pid Function

    Chapter 5 Function parameter ★ Fb.02 Over-voltage point setting 200.0Vto2500.0V 0:Nocompensation Deadband compensation ☆ Fb.03 1:Compensationmode1 mode selection 2:Compensationmode2 Fb.04 Current detection ☆ 0to100 compensation 0: No optimization Vector optimization without ★ Fb.05 1: Optimization mode1 PG mode selection 2: Optimization mode2 Upper limiting frequency for 0.00～15.00Hz 12.00Hz ☆...

  • Page 43: E3 Group -Group Virtual Di.virtual Do

    Chapter 5 Function parameter detection time ☆ E2.13 Proportional gain KP1 0.0 to 200.0 50.0 ☆ E2.14 Integration time Ti1 0.01s to 10.00s 1.00s ☆ E2.15 Differential time Td1 0.000s to 10.000s 0.000s ☆ E2.16 Proportional gain KP2 0.0 to 200.0 20.0 ☆...
  • Page 44 Chapter 5 Function parameter selection Virtual VDI4 ★ terminal function Same as F1.00 to F1.07 E3.03 selection Virtual VDI5 ★ terminal function Same as F1.00 to F1.07 E3.04 selection Units digit:Virtual VDI1 Tens digit:Virtual VDI2 Virtual VDI 00000 ☆ Hundreds digit:Virtual VDI3 E3.05 terminal status set Thousands digit:Virtual VDI4...

  • Page 45: E8 Group -Constant Pressure Water Supply Special Group

    Chapter 5 Function parameter VDO2 output ☆ 0.0s to 3600.0s E3.18 0.0s delay time VDO3 output ☆ 0.0s to 3600.0s E3.19 0.0s delay time VDO4 output ☆ 0.0s to 3600.0s E3.20 0.0s delay time VDO5 output ☆ 0.0s to 3600.0s E3.21 0.0s delay time...
  • Page 46 Chapter 5 Function parameter supply at the same time, when the water supply pressure is greater than the pump pressure display value and the frequency is lower than the pump reduction frequency, after the pump delay time is reduced, the inverter performs the pump reduction operation. Afterwards if the pressure is still high, the pump will continue to be reduced, achieving a rapid adjustment function, and it is intended to supplement the shortcomings of the pressure instability when the water supply load of the conventional water supply system is abrupt.
  • Page 47 Chapter 5 Function parameter 2: Power frequency 0: Invalid 1: Frequency conversion ★ E8.29 Motor F attribute 2: Power frequency 0: Invalid 1: Frequency conversion ★ E8.30 Motor G attribute 2: Power frequency 0: Invalid 1: Frequency conversion ★ E8.31 Motor H attribute 2: Power frequency Selection 0: Invalid, the motor does not participate in the system operation, the relay does not output;...

  • Page 48: B0 Group -Motor Parameters

    Chapter 5 Function parameter stop the pump frequency conversion, delay E8.10 time, after the time arrives, start the next frequency conversion The pump works. If the time is up, there is a power frequency output to restart the timing. 5-1-16.b0 group -Motor parameters Parameter Factory Chan...

  • Page 49: Y1 Group -Fault Inquiry

    Chapter 5 Function parameter area 1 12:Upload parameter to keyboard storage area 2 21: Download the parameters from keyboard storage 1 area to the storage system 3 22: download the parameters from keyboard storage 2 area to the storage system 3 ☆...
  • Page 50 Chapter 5 Function parameter 21: Parameter read and write abnormal 22: Inverter hardware abnormal 23: Motor short to ground 24: Reserved 25: Reserved 26: Running time arrival 27: Custom fault 1 28: Custom fault 2 29: Power-on time arrival 30: Offload 31: PID feedback loss when running 40: Fast current limiting timeout...
  • Page 51 Chapter 5 Function parameter ● y1.21 Pressure at the second failure ● y1.22 Second failure time ● y1.23 Frequency of the first fault ● y1.24 Current of the first fault ● y1.25 Bus voltage of the first fault Input terminal status of the ●...

  • Page 52: Chapter 6 Troubleshooting

    Chapter 6 Troubleshooting 6-1.Fault alarm and countermeasures PI500-W can provide effective protection when the equipment performance is played fully. In case of abnormal fault, the protection function will be invoked, the inverter will stop output, and the faulty relay contact of the inverter will start, and the fault code will be displayed on the display panel of the inverter.
  • Page 53 Chapter 6 Troubleshooting 3.The voltage is low range 4.whether suddenly increase the 4.Cancel the sudden load load when running 5.Choose the inverter with 5.The type selection of inverter is large power level small 1.Didn't install braking unit and 1.Install braking unit and brake braking resistor resistor 2.The input voltage is high...
  • Page 54 Chapter 6 Troubleshooting 2.The inverter's three phase output phase winding is normal or not is unbalanced when the motor is and eliminate faults running 3.Seek for technical support 3.The drive panel is abnormal. 4.The module is abnormal 1.The air duct is blocked 1.Clean up the air duct 2.The fan is damaged 2.Replace the fan...

  • Page 55: Emc (Electromagnetic Compatibility)

    Chapter 6 Troubleshooting limiting fault the motor stall occurs the motor and its mechanical 2.The type selection of inverter is conditions small 2.Choose the inverter with large power level Switch motor Change current motor through the Switch motor after the inverter when running terminal when the inverter is 41 Err.41...
  • Page 56 Chapter 6 Troubleshooting the quality of power system is relatively poor, it is recommended to install AC input reactor. 6-3-2.Electromagnetic interference and installation precautions There are two kinds of electromagnetic interference, one is the interference from electromagnetic noise in the surrounding environment to the inverter, and the other is the interference from the inverter to the surrounding equipment.
  • Page 57 Chapter 6 Troubleshooting There are the distributed capacitance between the lead cables and the earth. The larger the distributed capacitance, the larger the leakage current; the distributed capacitance can be reduced by effectively reducing the distance between the inverter and the motor. The higher the carrier frequency, the larger the leakage current.

  • Page 58: Chapter 7 Dimension

    Upper cove plate operation panel Upper cover plate Cooling fan retaining screw Nameplate Cable inlet Air duct inlet Figuer 7-1：15kW G3 and above power product outside drawing, installation dimension 7-1-2.PI500-W series Note: 0.75~4 kW G3 support DIN-rail mounting Figuer 7-2： 0.75~4kW dimension...

  • Page 59: Dimension

    Chapter 7 Dimension Figuer 7-3：5.5~11kW G3 dimension Plastic shell series: Installation Output DIN-rail Dimension(mm) dimension Weight power installation Model (mm) (kg) (kW) H H1 W D D1 A PI500-W 0R4G1 PI500-W 0R4G2 PI500-W 0R7G1 0.75 PI500-W 0R7G2 0.75 PI500-W 0R7G3 0.75 PI500-W 0R7G4 0.75...
  • Page 60 Chapter 7 Dimension φd Figuer 7-4：15~220kW G3 dimension φd Figuer 7-5：250~400kW G3 dimension...
  • Page 61 Chapter 7 Dimension Iron shell wall hanging series: Installation Output Dimension(mm) dimension DIN-rail power Model (mm) installation (kW) H H1 W D D1 A PI500-W 5R5G1 PI500-W 7R5G2 PI500-W 015F3 280 300 190 190 198 140 285 6 PI500-W 015G3/018F3 15/18.5 PI500-W 015F4 PI500-W 015G4/018F4...
  • Page 62 315/355 PI500-W 355G3/400F3 355/400 PI500-W 400G3 940 980 705 410 418 550 945 13 PI500-W 315F4 PI500-W 315G4/355F4 315/355 PI500-W 355G4/400F4 355/400 PI500-W 400G4 7-1-3.PI500-W series(With DC reactor and base) Figuer 7-6：132 to 220kW G3 (With DC reactor and base)Dimension...
  • Page 63 Chapter 7 Dimension Figuer 7-7：250 to 400kW G3 (With DC reactor and base)Dimension Iron shell floor installation series Installation Output Dimension(mm) dimension DIN-rail power Model (mm) installation (kW) H1 W D D1 A PI500-W 132G3R/160F3R 132/160 995 1020 400 360 368 350 270 13*18 PI500-W 132G4R/160F4R PI500-W 160G3R/187F3R 160/187...
  • Page 64 Chapter 7 Dimension Note:With the letter “R” said with a DC reactor,product installation screw ring height after size:H1+15mm. Knock-out hole enlargement map 15:1 Figuer 7-8：132 to 400kW G3(With DC reactor and base)Dimension Wall-mounted series dimension Dimension(mm) Installation dimension(mm) Model D h1 d d1 e PI500-W 132G3R/160F3R 1020 360 702 89...
  • Page 65 Chapter 7 Dimension PI500-W 315F4R PI500-W 315G4R/355F4R PI500-W 355G4R/400F4R PI500-W 400G4R Note: The letter "R" indicates that there is a DC reactor; the height dimension of the product after installing the suspension ring screw is: H1 + 15mm. 7-1-4.Keyboard Size Diagram PI500-W Keyboard Size Diagram: 2-M3 Figuer 7-9：PI500 -W38190;- 23610;- 23544;(23610;- 23544;- 21333;...
  • Page 66 Chapter 7 Dimension PI500-W Keyboard Warehouse Size Diagram: 5- ? 4.2 90° Figuer 7-10：Keyboard warehouse dimension diagram (dimension unit: mm) PI500-W Keyboard installation open size diagram: Outside installation panel open Inside installation panel open T=1.0 1.5mm T=1.0 1.5mm inlet dimension Installation Installation inlet dimension...

  • Page 67: Chapter 8 Maintenance And Repair

    Chapter 8 Maintenance and repair 8-1.Maintenance and repair During normal use of the inverter, in addition to routine inspections, the regular inspections are required (e.g. the overhaul or the specified interval, and the interval shall not exceed 6 months), please refer to the following table to implement the preventive measures. Check Date Check Check...

  • Page 68: Storage

    Chapter 8 Maintenance and repair Cooling fan 1 to 3 years Filter capacitor 4 to 5 years Printed circuit board(PCB) 5 to 8 years 8-3.Storage The following actions must be taken if the inverter is not put into use immediately(temporary or long-term storage) after purchasing: ※It should be store at a well-ventilated site without damp, dust or metal dust, and the ambient temperature complies with the range stipulated by standard specification...

  • Page 69: Measuring And Readings

    Chapter 8 Maintenance and repair 8-5.Measuring and readings ※ If a general instrument is used to measure current, imbalance will exists for the current at theinput terminal. generally, the deviation is not more than 10%, that is normal. If the deviationexceeds 30%, please inform the original manufacturer to replace rectifier bridge, or check ifthe deviation of three-phase input voltage is above 5V or not.

  • Page 70: Chapter 9 Optional Part

    Chapter 9 Optional part 1.Power cables The dimension of input power cable and motor cable should meet the local provision: Input power cable and motor cable should bear the related load current The maximum rated temperature margin conditions of the motor cable should not be sustained below 70 degrees .
  • Page 71 Chapter 9 Optional part single-shielded or unshielded twisted pair, as shown in Figure 2, however, the frequency of the signal, it can only use a shielded cable. Relay cable need to use cables with metal braid shield. Need to use a network cable to connect the keyboard, for electromagnetic environment is more complex place, it is recommended to use shielded cable.

  • Page 72: Chapter 10 Warranty

    4. About the repair fee, according to our company latest price list as a standard. 5. When the products is broken, please complete the form and warranty card, shipping with the failure machine to our company. 6. Dalian Powtran Technology Co.,Ltd reserve the right to explain the terms of the event.

  • Page 73: Appendix I Rs485 Communication Protocol

    Appendix I RS485 Communication protocol I-1 Communication protocol I-1-1 Communication content This serial communication protocol defines the transmission information and use format in the series communication Including: master polling( or broadcast) format; master encoding method, and contents including: function code of action, transferring data and error checking. The response of slave also adopts the same structure, and contents including: action confirmation, returning the data and error checking etc.
  • Page 74 Appendix I RS232 cable 15m at the longest Shielded twisted pair RS232 to RS485 converter 485- 485+ 485- 485+ 485- 485+ Frequency Frequency Frequency inverter inverter inverter Figure I-4 The two longest distance inverter from the device shall short the terminal resistor on the control board to be active.
  • Page 75 Appendix I devices continuously monitor network bus, including during the silent intervals. When the first field (the address field) is received, each device decodes it to find out if it is sent to their own. Following the last transmitted character, a silent interval of at least 3.5 characters marks the end of the message.
  • Page 76 Appendix I CRC CHK low-order CRC CHK values are to be calculated CRC CHK high-order Command Code: 06H, write a word. For example: Write 5000(1388H)into the address F013H of the inverter with slave address 02H. Master command information Data address high-order Data address low-order Data content high-order Data content low-order...
  • Page 77 Appendix I for(i=0;i<8;i++) if(crc_value&0x0001) c r c _ v a l u e = (c r c _ v a l u e > > 1 )^0xa001; else crc_value=crc_value>>1; return(crc_value); Definition of communication parameter address The section is about communication contents, it‟s used to control the operation, status and related parameter settings of the inverter.
  • Page 78 Appendix I 67(Y group)low byte:00 to FF,this addres is written RAM For example: Function code F3.12 can not be stored into EEPROM, address indicates as 030C; function code E3.05 can not be stored into EEPROM, address indicates as 4305; the address indicates that only writing RAM can be done and reading can not be done, when reading, it is invalid address.
  • Page 79 Appendix I 0001: Forward run 3000 0002: Reverse run 0003: Stop Parameter lock password verification: (If the return code is 8888H, it indicates that password verification is passed) Enter password Password adress C000 ***** Digital output terminal control: (write only) Command address Command content BIT0: SPA output control...
  • Page 80 Appendix I 0000:No fault 0005:Invalid parameters 0001:Password error 0006:Invalid parameter changes 8001 0002:Command code error 0007:System locked 0003:CRC check error 0008:EEPROM in operation 0004:Invalid address F9Group - Communication parameter description Baud rate Default 6005 Units digit : MODUBUS baud rate 0:300BPS 5:9600BPS 1:600BPS...

  • Page 81: Appendix Ii Application Cases Of Constant Pressure Water Supply

    Appendix II Application cases of constant pressure water supply II -1 Wiring and installtion instructions PI500-W Case Study of Constant Pressure Water Supply by Driving Multiple Pumps II -1-1 Diagram Diagram of Connecting a Frequency Inverter to Drive Four Pumps t R S T U V W PI500-W Main Circuit Control diagram...
  • Page 82 Appendix II (6)About PID control adjustment, proportional gain E2.13, integral time E2.14, can be adjusted on the basis of factory value, please adjust according to the time situation. (7)Parameters Parameter code Description d0.40 Feedback pressure detection value F0.11 Command Source Selection F2.01~F2.08 Selection of Output Function of Control Board Terminal Relay F7.46~F7.49...
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