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Machtric S900 E Series User Manual

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Summary of Contents for Machtric S900 E Series

  • Page 1 S900 E Series User manual...
  • Page 3 Thank you for choosing the general-purpose inverter of S900 E series of multi-functions and high performance made by Machtric Automation Equipment Co.,ltd. Incorrect handing might cause an unexpected fault. Before using the inverter, always read this instruction manual and the instruction manual packed with the product carefully to use the equipment to its optimum.

  • Page 4: Table Of Contents

    Operation Instruction of S900 E Series Inverter Contents Chapter 1 Safety Cautions ............1 1-1 Confirmation on receiving ..........1 1-2 Transportion and installation ..........1 1-3 Wiring and Junction .............3 1-4 Power-on, Test operation .............4 1-5 Inspection and Maintenance ..........5 1-6 Emergency stop ..............6 1-7 Disposing of the inverter ............6...

  • Page 5: Table Of Contents

    Contents 4-1-3 Peripheral Devices Specifications ......17 4-1-4 Specification of main circuit terminal .......18 4-2 Control circuit terminal ............19 4-2-1 Basic wiring diagram ..........19 4-2-2 Control terminals layout (0.4~3.7kW) ......19 4-2-3 Control circuit terminals description ......19 4-2-4 Wiring instructions ...........21 Chapter 5 Operation ..............22 5-1 Opeation panel ..............23 5-1-1 Key Function description .........23 5-1-2 Displays description ..........23...

  • Page 6: Table Of Contents

    Operation Instruction of S900 E Series Inverter 8-1-2 Periodic inspection ..........114 8-1-3 Daily and periodic inspection .........115 8-2 Replacement of parts ............116 8-3 Trouble shooting ...............116 8-3 Check first when you have troubles .........120 8-4 Inverter-generated noises and their reduction techniques 122 Chapter 9 Peripheral Devices Selection ........124...

  • Page 7: Chapter 1 Safety Cautions

    • Check if the inverter has got any damage or deformation during the transportation and handling. • Check if there is one piece of S900 E series inverter and one copy of the instruction manual available when unpacking it. • Check the information on the nameplate to see if the specifications meet your order (Operating voltage and KVA value).
  • Page 8 Operation Instruction of S900 E Series Inverter recommended. • Ensure that installation position and material can withstand the weight of the inverter. Install according to the information in the instruction manual. • Do not install or operate the inverter if it is damaged or has parts missing.

  • Page 9: Wiring And Junction

    Chapter 1 Safety Cautions it must be installed, tested and adjusted with parameters by specialized engineering persons of motors. 1-3 Wiring and Junction Warning • Please do not damage the wires. Let the wires bear weight or be clamped may damage the wires and cause an electric shock. •...

  • Page 10: Power-On, Test Operation

    Operation Instruction of S900 E Series Inverter inverter’s input or output terminals to the inverter's shell, otherwise you may get an electric shock. • Please make sure that the voltage of the power supply and the voltage of the inverter are same, otherwise it may cause the inverter fault or personnel injury.

  • Page 11: Inspection And Maintenance

    Chapter 1 Safety Cautions the inverter, otherwise it may affect the life of the inverter. Danger • When fault restart function is set, please do not approach the equipment because the equipment may automatically restart after the running stop. • Make sure that the specification and rating match the system requirements.

  • Page 12: Emergency Stop

    Operation Instruction of S900 E Series Inverter • Any person who is involved in the wiring or inspection of this equipment should be fully competent to do the work. • Please do check, maintenance and replacement of the components according to the appointed methods in the instruction manual, strictly prohibit modifying by yourself.

  • Page 13: Chapter 2 Product Introduction

    If you find an omission or disagreement, please contact the suppliers. 2-2 Inverter model description MODEL:S900-4T1.5GE 1201100000 Machtric Automation Equipment Co.,Ltd Model: S900 4T 1.5 GE GE:Constant torque PE:Variable torque Inverter capacity: 1.5 ： 1.5KW Voltage range: 4T ： three-phase AC/380V input;...

  • Page 14: Product Specifications

    Operation Instruction of S900 E Series Inverter 2-3 Product Specifications Items S900 E Rated voltage, One-phase/Three-phase AC 220V 50/60Hz; Power Frequency Three-phase AC 380V 50/60Hz Supply Voltage Range 220V: 170V~240V;380V: 330V~440V Voltage Range 220V: 0~220V;380V: 0~380V Output Frequency 0.10~400.00Hz Range Control method V/F control, Space vector control.

  • Page 15: Product Seriel Models

    Chapter 2 Product Introduction Items S900 E PID Control Built-in PID control Standard RS485 communication function RS485 (MODBUS) Analog input:0 to 10V, 0 to 20mA can be Frequency selected; Setting Digital input: Input using the setting dial of the operation panel or RS485or UP/DOWN. Six multifunction input terminals, 15 section Multi-speed speed can be set...

  • Page 16: Product Storage

    Operation Instruction of S900 E Series Inverter Power Current Load Motor Capacity model Input Output Output Capacity Equipped (KVA) (KW) (60s)(A) (KW) S900-2S0.4GE 3.75 1PH/3PH S900-2S0.75GE 0.75 7.50 0.75 220V- S900-2S1.5GE 10.50 50/60HZ S900-2S2.2GE 11.0 16.50 S900-4T0.75GE 0.75 4.05 0.75 3PH 380V- S900-4T1.5GE...

  • Page 17: Chapter 3 Installation Of The Inverter

    Chapter 3 Installation of the Inverter Chapter 3 Installation of the Inverter 3-1 Installation environment and requirements Environment of installation has direct effect on the inverter's life. If the inverter is used in the environment that does not accord with the allowed range of the operation instruction, and may lead to the inverter protection or fault.
  • Page 18 Operation Instruction of S900 E Series Inverter ① Single inverter installation Morethan 50mm Morethan Morethan 50mm 50mm ② Multiple inverters installed in one control cabinet. Please pay attention: When encasing the multiple inverters, install them in paralled as a cooling measure.

  • Page 19: Inverter Outline Dimension Drawings

    Chapter 3 Installation of the Inverter 3-2 Inverter outline dimension drawings 10.5mm Unit: mm Model S900-2S0.4GE 141.5 85.0 130.5 S900-2S0.75GE 141.5 85.0 130.5 S900-2S1.5GE 141.5 85.0 130.5 S900-2S2.2GE 139.6 111.7 88.6 S900-4T0.75GE 139.6 111.7 88.6 S900-4T1.5GE 139.6 111.7 88.6 S900-4T2.2GE 139.6 111.7 88.6...

  • Page 20: Chapter 4 Wiring

    Operation Instruction of S900 E Series Inverter Chapter 4 Wiring The wiring of the inverter can be divided into main circuit and control circuit. AC power supply. Please adopt three-phase AC power supply in accordance allowed regulation of the inverter.

  • Page 21: Main Circuit Wiring

    Appiled Braking resistor speeification. Brake resistor 4-1-2 Main Circuit Wiring Notice The S900 E series is a highly reliable product, but incorrect peripheral circuit making or operation / handing method may shorten the product life or damage the product. · 15 ·...
  • Page 22 Operation Instruction of S900 E Series Inverter Before starting operation, always recheck the following items. (1) Use crimping terminals with insulation sleeve to wire the power supply and motor. (2) Application of supply power to the output terminals (U,V,W) of the inverter will damage the inverter.

  • Page 23: Peripheral Devices Specifications

    Chapter 4 Wiring (9)The overall wiring length should be 100 m maximum. Especially for long distance wiring, the fast-response current limit function may be reduced or the equipment connected to the inverter output side may malfunction or become faulty under the influence of a charging current due to the stray capacity of the wiring.

  • Page 24: Specification Of Main Circuit Terminal

    Operation Instruction of S900 E Series Inverter the capacity. Refer to the following list and prepare appropriate peripheral devices: Input Side Motor Main Circuit Breaker Applicable Input Magnetic Output Cable Type Selection Inverter Type voltage contractor (kW) S900-2S0.4GE 220V S900-2S0.75GE 220V 0.75...

  • Page 25: Control Circuit Terminal

    Chapter 4 Wiring 4-2 Control circuit terminal 4-2-1 Basic wiring diagram Power supply Motor Grounding To connect Forward rotation brake resistor Reverse rotation +10V 10KΩ (fequency setup power supply) 0-10V RA NO frequency setup RB NC 0-20mA frequency setup RC-Common 250VAC/30VDC 3A M01 Multifunctional output terminal...
  • Page 26 Operation Instruction of S900 E Series Inverter Terminal Refer Type Terminal Name Description Symbol to page Turn on the FWD signal to start Forward forward rotation and turn it off rotation start to stop. (multifunctional input terminal) Turn on the REV signal to start...

  • Page 27: Wiring Instructions

    Chapter 4 Wiring Terminal Refer to Type Terminal Name Description Symbol page Output signal 0 to 10VDC, Analog voltage permissible load current 1mA. output The output signal is proportional to the output frequency. (3)Communication Frequency setting (current) With the RS+, RS, connector, communication can be made Frequency through RS486.

  • Page 28: Contents

    Operation Instruction of S900 E Series Inverter Chapter 5 Operation The digital manipulator is located at the center of the inverter, and it is divided into two parts: displaying part and key control part. The displaying part indicates the parameter setting and different operation status, and the key control part is the communication channel between the user and the inverter.

  • Page 29: Opeation Panel

    Chapter 5 Operation 5-1 Opeation panel 5-1-1 Key Function description Key Symbol Function description Function selecting key, for select a function menu Figure modifying key, for modify a function code and parameter Shift key or enter key Shift to an another digit or switch to another display by short-pressing, confirm a setting by long-pressing Turn to another frequency by rotating the potentiometer when the frequency is set to be controlled by the...

  • Page 30: Operating Panel Operation Instruction

    Operation Instruction of S900 E Series Inverter 5-2 Operating panel operation instruction (1) Parameter setting <taking modifying P104 reverse Valid setup as example> Program Key name Display Description ① Display the frequency STOP Power on setting (initial display). F00.0 ② The inverter is standing by.
  • Page 31 Chapter 5 Operation of the frequency converter controlled by the manipulator is given by the potentiometer of the manipulator (P101=3). Step Key name Display Description STOP Frequency setting display Power on F00.0 state. STOP Rotate Frequency Setting 5.0Hz. F05.0 Forward running of the Press F05.0 frequency is turned on.
  • Page 32 Operation Instruction of S900 E Series Inverter Note: The set frequency, running frequency, output current and running speed of the frequency converter can be monitored by switching keys during operation, and the main display can be modified by P000 setting as per the practical requirement, and meanwhile the related content can be monitored by the user through P001-P018.

  • Page 33: Chapter 6 Table Of Function Parameters

    Chapter 6 Table of Function Parameters Chapter 6 Table of Function Parameters This chapter explains the “PARAMETERS” for use of this product. Aways read this instructions before use. Parameter list Minimum Refer Name Setting Range Setting Initial value increments Page Main display P000 0-32...
  • Page 34 Operation Instruction of S900 E Series Inverter Minimum Refer Name Setting Range Setting Initial value increments Page The frequency P014 setting in the Read only ----- ----- last alarm. The output P015 frequency in Read only ----- ----- last alarm.
  • Page 35 Chapter 6 Table of Function Parameters Minimum Refer Name Setting Range Setting Initial value increments Page Reverse 0: Reverse rotation rotation disallowed P104 prevention 1: Reverse rotation selection allowed Maximum Minimum P105 0.01 0.00 frequency frequency~400.00Hz Minimum 0.00~maximum P106 0.01 0.00 frequency frequency...
  • Page 36 Operation Instruction of S900 E Series Inverter Minimum Refer Name Setting Range Setting Initial value increments Page 0: regular start Start mode P200 1: restart after selection inspection 0: deceleration to a Stop mode P201 stop selection 1: coasting Starting P202 0.10~10.00Hz...
  • Page 37 Chapter 6 Table of Function Parameters Minimum Refer Name Setting Range Setting Initial value increments Page Rated motor P214 0~10.00Hz 0.01 2.50 slip Rated motor P215 0-400.00Hz 0.01 50.00 frequency Resistance of P216 0-100Ω 0.01 stator Resistance of P217 0-100Ω 0.01 rotor Self inductance...
  • Page 38 Operation Instruction of S900 E Series Inverter Minimum Refer Name Setting Range Setting Initial value increments Page Direction of P313 high analog Analog input P314 reverse selection 0: Invalid 1: Jog 2: Jog Forward Input terminal 3: Jog reverse P315...
  • Page 39 Chapter 6 Table of Function Parameters Minimum Refer Name Setting Range Setting Initial value increments Page 0: Invalid 1: In running 2: Frequency reached 3: Alarm 4: Zero speed 5: Frequency 1 Output terminal P323 reached M01 (0~32) 6: Frequency 2 reached 7: Accleration 8: Deceleration...
  • Page 40 Operation Instruction of S900 E Series Inverter Minimum Refer Name Setting Range Setting Initial value increments Page Jog frequency 0.00~maximum P400 0.01 5.00 setting frequency Acceleration P401 0~999.9s 0.1S 10.0 time 2 Deceleration P402 0~999.9s 0.1S 10.0 time 2 Acceleration P403 0~999.9s...
  • Page 41 Chapter 6 Table of Function Parameters Minimum Refer Name Setting Range Setting Initial value increments Page Automatic- P413 energy-saving 0~100% selection DC Braking P414 Depends on models 800.0 voltage P415 Braking duty 40~100% Restart after P416 instant power Allowable time P417 0~10s 5.0S...
  • Page 42 Operation Instruction of S900 E Series Inverter Minimum Refer Name Setting Range Setting Initial value increments Page P428 Timer 2 setting 0~999.9s Constant- P429 speed torque 0~999.9s Changing 89 limiting time Width of arrival P430 of frequency in 0.00~2.00 0.01 0.50...
  • Page 43 Chapter 6 Table of Function Parameters Minimum Refer Name Setting Range Setting Initial value increments Page 0.00~maximum P504 Multi-speed 2 0.01 15.00 frequency 0.00~maximum P505 Multi-speed 3 0.01 20.00 frequency 0.00~maximum P506 Multi-speed 4 0.01 25.00 frequency 0.00~maximum P507 Multi-speed 5 0.01 30.00 frequency...
  • Page 44 Operation Instruction of S900 E Series Inverter Minimum Refer Name Setting Range Setting Initial value increments Page PLC operation P522 0~999.9s time 5 PLC operation P523 0~999.9s time 6 PLC operation P524 0~999.9s time 7 PLC operation P525 0~999.9s time 8...
  • Page 45 Chapter 6 Table of Function Parameters Minimum Refer Name Setting Range Setting Initial value increments Page PID figure P604 target value 0.0~100.0% 0.1% 0.0% setting PID upper limit P605 0~100.0% 100% alarm value PID lower limit P606 0~100.0% alarm value P607 proportional 0.0~200.0%...
  • Page 46 Operation Instruction of S900 E Series Inverter Minimum Refer Name Setting Range Setting Initial value increments Page 0: Always work (PID function open) 1: When feedback reaches upper limit PID working P619 (P605), it will work at mode Min-frequency. When...
  • Page 47 Chapter 6 Table of Function Parameters Minimum Refer Name Setting Range Setting Initial value increments Page Current display P806 0~10.0 filter time 0-10V analogue P807 output low 0-65535 end calibration coefficient 0-10V analog output high P808 0-65535 end calibration coefficient 0-20mA analogue P809...

  • Page 48: Parameters For Monitoring

    Operation Instruction of S900 E Series Inverter Chapter 7 Detailed Explanations of Functional Parameters 7-1 Parameters for monitoring Setting Parameters Name Descrption Range Displays the set frequency Displays the inverter output frequency Displays the inverter output current Displays the motor speed...
  • Page 49 Chapter 7 Detailed Explanations of Functional Parameters For example, in order to monitor rotation speed through the operation panel , user can set parameter P000 to “03”. Initial value of P000 is “00”, therefore , if not been changed, inverter will display the set frequency . P001 Display the set frequency It displays the set frequency of inverter.
  • Page 50 Operation Instruction of S900 E Series Inverter You can monitor the actual temperature of inverter by examining parameter P006, which will help you make judgment on the running condition of inverter. P010 Alarm record 1 P011 Alarm record 2 P012...
  • Page 51 Chapter 7 Detailed Explanations of Functional Parameters For S900 E series inverter, you can use parameter “F.00” to set the main display data. It’s also possible to monitor the data directly through the parameters “P001~P018”. You may monitor the data by pressing the switching key as shown...

  • Page 52: Basic Parameters

    Operation Instruction of S900 E Series Inverter 7-2 Basic parameters P100 Digital frequency setting (Initial value: 0.00Hz) Setting range 0.00-Maximum frequency Unit 0.01 When P101 is set to 0, inverter works in Digital frequency setting mode. The frequency value is set by P100.
  • Page 53 Chapter 7 Detailed Explanations of Functional Parameters The output frequency of inverter is decided by external voltage signal (0-10V), which is put into inverter through FIV terminal . There are two modes of external voltage signal: one is setting signal ranging from 0 to 10V;...
  • Page 54 Operation Instruction of S900 E Series Inverter 3: Setting dial mode (Operation panel) You can control the running of S900 E series inverter by the POT knob on Keypad. Pay attention to the POT knob in Keypad which enables you to switch between monitoring images.
  • Page 55 You can make two-wire type or three-wire type control mode by using I/O terminal ① Two-wire type A two-wire type connection is shown below : S900 E Power Motor supply Parameter: P102=1 P315=6 P316=7 Operation Instruction of S900 E Series Inverter Actuating explanation: · 49 ·...
  • Page 56 Operation Instruction of S900 E Series Inverter Input Status Status of inverter Forward Stop Reverse Keep the original running condition ② Three-wire type A three-wire type connection is shown below. The start self-holding selection becomes valid when the STOP signal is turned on. In this case, the forward/reverse rotation signal functions only as a start signal.

  • Page 57: Serial Communication

    Chapter 7 Detailed Explanations of Functional Parameters Output frequency Time 2: RS485 mode Inverter can receive command and exchange data with computer by serial communication. P103 “stop” key lock operation selection Initial value : 1 Setting range Unit 0: “Stop”key lock mode invalid Explanation 1: “Stop”...
  • Page 58 Operation Instruction of S900 E Series Inverter (K1 open) press stop key Inverter stops K1 open Running signal is removed K1 close Reverse of inverter is started P104 Reverse prevention setting Initial value : 1 Setting range Unit 0: Reverse prohibited...
  • Page 59 Chapter 7 Detailed Explanations of Functional Parameters P107 Acc time Initial value: change P108 Dec time Initial value: change Setting range 0.1~999.9s Acc time refers to the time for inverter to reach the max. frequency from 0.00Hz. Dec time refers to the time for inverter to lower to 0.00Hz from max.
  • Page 60 Operation Instruction of S900 E Series Inverter P113 V/F minimum voltage Initial value : 15 0.0 ~ V/F intermediate Setting range Unit 0.1 voltage P114 V/F minimum frequency Initial value : 1.25 0.0 ~ V/F intermediate Setting range Unit 0.01 frequency Parameters from P109 to P114 determine the V/F curve of inverter.
  • Page 61 Chapter 7 Detailed Explanations of Functional Parameters Set V/F intermediate voltage according to the specific load. Improper setup can cause over current of motor or insufficient torque output, or even cause inverter protection. Increasing the value of P111 can increase output torque and output current. Please monitor output current while changing the value of P111.
  • Page 62 Operation Instruction of S900 E Series Inverter P115 Carrier frequency Factory Setting Setting range 1-15 unit 1 Carrier frequency decides the switching frequency of internal power module. The factory setting of inverters with different capacity are different because will affect motor noise, motor heating and disturbance.

  • Page 63: Parameters Of Basic Applications

    0: Start at start frequency Explanation 1: Tracing start There are two start modes for S900 E series inverter. You can choose from the two by setup of parameter P200 and the condition of machinery. 0: Start at start frequency Most loads do not have special requirement in start.
  • Page 64 Operation Instruction of S900 E Series Inverter High current is likely in start, it is also possible to cause current. Therefore, you need to have over current level setup (4.09 setup). The specific value depends on the load. In addition, when the value of 4.09 is too low, it may lead to a long start time.
  • Page 65 Chapter 7 Detailed Explanations of Functional Parameters Set frequency Startup frequency Running command Start frequency is the initial frequency when inverter starts. For device with heavy load or requires large starting torque, increasing start frequency can make start easier. However, if the start frequency is too high, it may cause over current protection.
  • Page 66 Operation Instruction of S900 E Series Inverter and the rotation direction is unknown. It is easy to cause over current protection in start. Therefore, before start, you shall use DC injection brake to stop the motor in advance. Dc braking current in start is the ratio of rated current of inverter, adjusting P204 can have different braking torques.
  • Page 67 Chapter 7 Detailed Explanations of Functional Parameters Adjusting parameter P208 can increase voltage and obtain higher torque. Attention: Too big setting may cause motor overheating. Increase the setting step by step until you get the requested starting torque. 100% Torque compensation P209 Rated motor voltage...
  • Page 68 Operation Instruction of S900 E Series Inverter P210 Rated motor current Please set rated current of motor according to the current value on nameplate. If the running current exceeds the value of rated current, inverter will trip to protect the motor.

  • Page 69: Parameters For Input And Output Application

    Chapter 7 Detailed Explanations of Functional Parameters Setting range 0-1.000 Unit 0.001 P219 Mutual inductance of rotor Initial value: 0 Setting range 0-1.000 Unit 0.001 The above parameters are parameters of motor. P215 Rated frequency of motor Please set rated frequency of motor according to motor nameplate. P216 Resistance of stator P217 Resistance of rotor P218 Self inductance of rotor...
  • Page 70 Operation Instruction of S900 E Series Inverter still operate at this value. The value of P300 and that of P301 decide the range of input voltage. P302 Input filter time Value of input filter time decides the response speed of inverter to analogue change.
  • Page 71 Chapter 7 Detailed Explanations of Functional Parameters external input is current signal, refer to P303-P305. For example, if the output signal of upper computer is 4-20mA, the corresponding frequency shall be within the range of 0–50Hz. Output frequency A current signal of 20mA above is treated sa 20mA 50Hz (P312)
  • Page 72 Operation Instruction of S900 E Series Inverter P307 P306 0V 0 50Hz P310 P312 Then you need to set them like the following: P306-P307=5. P308 FOC minimum current output Initial value : 0 0-FOC maximum current Setting range Unit output...
  • Page 73 Chapter 7 Detailed Explanations of Functional Parameters 0: Positive direction Explanation 1: Negative direction P314 Analogue reverse options Initial value: 0 Setting range Unit 0: No reverse at negative bias voltage Explanation 1: Reverse allowed at negative bias voltage The parameter group of P310-P314 decides the running condition of analogue, including output frequency and direction.
  • Page 74 Operation Instruction of S900 E Series Inverter P312 50Hz P300 P310 P310 Introduction: P300=2 FIV minimum voltage input: 2V (inverter regards signals below 2V as invalid signals); P301=10 FIV maximum voltage input: 10V (signals over 10V are regarded and handled as 10V);...
  • Page 75 Chapter 7 Detailed Explanations of Functional Parameters Example 2, upper computer output 4-20mA, and controls running of inverter Output frequency is 100Hz-0Hz P310 100Hz P312 Signal 4(P303) 20(P304) Parameter: P33=4 FIC minimum current input P304=20 FIC maximum current input P310=100.00 analogue low-end frequency P311=0 analogue low-end direction (Forward) P312=0 analogue high-end frequency P314=0 analogue high-end direction (Forward)
  • Page 76 Operation Instruction of S900 E Series Inverter 0: Invalid 1: Jog 2: Jog Forward 3: Jog reverse 4: Forward/ reverse 5: Running 6: Forward 7: Reverse 8: Stop 9: Multi-speed selection 1 10: Multi-speed selection 2 11: Multi-speed selection 3...
  • Page 77 Chapter 7 Detailed Explanations of Functional Parameters Set as forward/ reverse switching, when the terminal is defined to be valid, running status reverse. S900 E Motor Parameter: P102=1, P315=6, P316=4 Terminal status Running condition Forward Reverse Stop 5: Running Set terminal as running signal. 6: Forward When terminal is valid, motor run forward.
  • Page 78 Operation Instruction of S900 E Series Inverter Multi-function terminal Status and explanation Multi- Multi-speed Multi-speed Multi- speed 1 speed 4 Primary frequency, Primary frequency is determined by P100 or potentiometer Multi-speed 1 (P503) Multi-speed 2 (P504) Multi-speed 3(P505) Multi-speed 4 (P506)
  • Page 79 Chapter 7 Detailed Explanations of Functional Parameters Acceleration/ deceleration time 1 (P107, P108) Acceleration/ deceleration time 2 (P401, P402) Acceleration/ deceleration time 3 (P403, P404) Acceleration/ deceleration time 4 (P405, P406) 15. Frequency increasing signal (Up signal) When this terminal is valid, the frequency increases at a constant speed, until operative frequency is highest.
  • Page 80 Operation Instruction of S900 E Series Inverter to that of the RESET key on the Keypad. 19. PID function enable When this contact closes, PID function is enabled. When P601 is set as 2, PID is invalid when this contact is disconnected.
  • Page 81 Chapter 7 Detailed Explanations of Functional Parameters Programmed operation Time PLC controlled operation Running signal PLC memory cleared 26. Winding function enable When this signal is valid, winding function is enabled. Frequency Set frequency Time Running command Winding started Winding completed Introduction: ①...
  • Page 82 Operation Instruction of S900 E Series Inverter 0: Invalid 1: In running 2: Frequency reached 3: In fault 4: Zero-speed 5: Frequency 1 reached 6: Frequency 2 reached 7: Accelerating 8: Decelerating 9: Under voltage 10: Timer 1 reached Setting...
  • Page 83 Chapter 7 Detailed Explanations of Functional Parameters Frequency Set running frequency Cofrequency Set reached range frequency Time Running command Multifunctional output terminal 7: Accelerating When inverter is in the status of accelerating, this contact is ON. 8: Decelerating When inverter is in the status of decelerating, this contact is ON. Frequency Time Running command...
  • Page 84 Operation Instruction of S900 E Series Inverter 10: Timer 1 reached 11: Timer 2 reached When inverter arrives at setting value, this contact is ON, when timer start-up signal is removed, this contact is reset. 12: Stage completion indication In the PLC operation mode, inverter output this pulse signal when inverter finished a section of program.
  • Page 85 Chapter 7 Detailed Explanations of Functional Parameters When winding function is complete, this contact is ON. When inverter stops, this contact is reset. 27: Set counter reached When inverter implements external counter, and when count value arrives at setting value (P425), this contact is ON. 28: Middle counter reached When inverter counts, if count value arrives at setting value (P426), this contact is ON.

  • Page 86: Secondary Application Group

    Operation Instruction of S900 E Series Inverter 2: Direct voltage Current (voltage) output is corresponding to 0~1000V. 3: Alternating voltage Current (voltage) output is corresponding to 0~510V. For example: select a frequency meter of 0~5V, supervise output frequency, setting the Min. output frequency of inverter as 0.00Hz, the highest output frequency is 80Hz.
  • Page 87 Default value 2.0 Range 0-999.9s Unit S900 E series inverters can set 4 acceleration / deceleration time. For normal operation, the default selection is the acceleration / deceleration time 1. For JOG operation, the default selection is acceleration / deceleration time 4.
  • Page 88 Operation Instruction of S900 E Series Inverter Current P409 Accelerating torque limitation level Output frequency 100% current is the rated current of inverter, when P409 is set to be 0, then accelerating torque limit is invalid, and it does not have protecting function.
  • Page 89 Chapter 7 Detailed Explanations of Functional Parameters 0: Invalid During deceleration, the DC-bus voltage may increase, when over- voltage prevention selection is invalid, inverter may trip for over voltage. 1: Valid During deceleration, when DC-bus voltage reaches the setting value, inverter will stop the deceleration procedure. When DC- bus voltage returns to allowable value, inverter will resume the deceleration.
  • Page 90 Operation Instruction of S900 E Series Inverter 2: Invalid when decelerating: when this function is selected, braking function of inverter can be strengthened. P413 Automatic energy-saving selection Default value 0.0 Range 0-100 Unit DC Braking voltage P414 Default value:650V for H3400 / 375V for H3200...
  • Page 91 Chapter 7 Detailed Explanations of Functional Parameters Dc high pressure P414 DC high voltage If P414 is too high, DC voltage may be too high and may cause inverter protection. If P414 is too low, braking resistor maybe too hot. P415 Braking duty This parameter decides the working duty of the braking resistor.
  • Page 92 Operation Instruction of S900 E Series Inverter S900 E Power Motor supply Example: Use K1 (FWD), control running of inverter. K1 closes, frequency conversion operates, when K1 is cut off, inverter stops. When power is shut off and K1 remains closed, if power is on, inverter starts up suddenly and it may be very dangerous.
  • Page 93 Chapter 7 Detailed Explanations of Functional Parameters P418 Output current Output frequency Motor speed Actual overspeed starting time P419 Flank restart time Default value 5 Range 0-10 Unit When inverter enabled the flying restart function, inverter tracing motor speed downwards within the setting time. If it is not completed within setting time, inverter protects.
  • Page 94 Operation Instruction of S900 E Series Inverter When fault restart function is valid, motor may start suddenly, so when this function is used, please pay attention to safety. P422 Over torque action Default 0 Range unit 0: Inverter start detecting over torque only in...
  • Page 95 Default value 0 Range 0.0-999.9s Unit S900 E series have two timers, when time of the timers reaches setting value (set by P427 and P428), corresponding multi-function terminal is ON. Timer start is controlled by external multi-function input terminal. Some simple program may be made by using these two timers.

  • Page 96: Special Operation (Plc Control)

    Operation Instruction of S900 E Series Inverter Width of arrive of frequency in hqsteretic loop P430 Default value 0.50 Range 0.00-2.00 unit 0.01 This parameter sets frequency reached width, for details, refer to P425-F426 introductions. P431 Jump Frequency 1 Default value 0 Range 0.00-frequency upper limit...
  • Page 97 Chapter 7 Detailed Explanations of Functional Parameters 0: Do not remember In the operational process of PLC program, P500 will choose not to remember. When machinery stops because of fault or other reasons, inverter will not remember status before the stopping. After restart, running begins from initial state.
  • Page 98 Operation Instruction of S900 E Series Inverter Triangular wave High→ low Winding Inverter setting mode P502 PLC running mode Initial value: 0 Range Unit 0: PLC stop running after a week 1: PLC pause mode, stop running after a week...
  • Page 99 Chapter 7 Detailed Explanations of Functional Parameters P507 Multi-speed 5 Initial value: 30.0 P508 Multi-speed 6 Initial value: 35.0 P509 Multi-speed 7 Initial value: 40.0 P510 Multi-speed 8 Initial value: 45.0 P511 Multi-speed 9 Initial value: 50.0 P512 Multi-speed 10 Initial value: 10.0 P513 Multi-speed 11...
  • Page 100 Operation Instruction of S900 E Series Inverter P529 PLC operation time 12 Initial value: 0 P530 PLC operation time 13 Initial value: 0 P531 PLC operation time 14 Initial value: 0 P532 PLC operation time 15 Initial value: 0 Setting range 0-999.9s...
  • Page 101 Chapter 7 Detailed Explanations of Functional Parameters S900 E Power Motor supply +10V (1) Connection illustration (2) Parameter setting PLC operation direction setting: (P533 setting) Rate of Rate of Rate of Rate of Dominant segment segment segment segment frequency → position (bit) →...
  • Page 102 Operation Instruction of S900 E Series Inverter P319=20 S3 end is PLC starting to running P500=1 PLC programming memory P501=1 PLC is on P502=0 PLC operation one circle and then ceasing P503=1 Segment 1 rated 20Hz P504=60 Segment 1 rated 60Hz...

  • Page 103: Special Operation (Pid Control)

    Chapter 7 Detailed Explanations of Functional Parameters ③ If the program is running, press K3, or if there is a fault, and the inverter is ceasing, when the fault is solved, press K1 and the inverter will running forward as the program. ④...
  • Page 104 Operation Instruction of S900 E Series Inverter 2: PID starts up on condition; PID will start when certain external input is ON. P601 PID operation mode selection Initial value: 0 Setting range Unit 0: Negative feedback mode Content: 1: Positive feedback mode 0: Negative feedback mode If feedback value(P603)>setting value(P602), inverter decrease...
  • Page 105 Chapter 7 Detailed Explanations of Functional Parameters 3: FIC-FIV Notes:P603 parameter setting: Select PID feedback channel 0:FIV Input the signal from the detector (measured value signal (0— 10DCV) ) 1:FIC Input the signal from the detector (measured value signal (0— 20mA) ) 2:FIV-FIC Input the signal from the detector (measured value signal )
  • Page 106 Operation Instruction of S900 E Series Inverter (1) Select sensor/transmitter correctly, for which the standard signal of 4 – 20mA or 0 – 10V shall be selected as output specification. (2) Set PID action set point correctly. (3) Increase proportional constant (P), in case of non-oscillating output.
  • Page 107 Chapter 7 Detailed Explanations of Functional Parameters the alarm signal is output. The maximum input (20mA/10V) of the measured value (Terminal FIVFIC) is equivalent to 100%. P606 PID lower limit alarm value Initial value : 0 Setting range 0.0 – 100% Unit Set the lower limit value.
  • Page 108 Operation Instruction of S900 E Series Inverter figured out (△FHz) every time. While frequency increment is more than value of P610 in maximum of frequency increment, P610 will work. P611 PID standby frequency Initial value : 0.00 Setting range 0.00 – 120.00HZ Unit 0.01...
  • Page 109 Chapter 7 Detailed Explanations of Functional Parameters Example: PID action set point is 60% (0 – 100% is corresponding to 0 – 10V), and the wake-up value is 80%, which is actually corresponding to 0 – 10V, then the actual wake-up value is 60% × 80% = 48% (corresponding to 0 –...

  • Page 110: Initial Settings And Specifications Of Rs-485 Communication

    If P702 is set to “ 0 “ , means communication function is invalid. S900 E series MODBUS communication protocol S900 E series communication agreement is with MODBUS ASCII (American standard code for information inter change) mode: Each byte consists of 2 ASCII characters, for example: The expression...
  • Page 111 Chapter 7 Detailed Explanations of Functional Parameters of the numerical value of 54Hex ASCII is that “54” consists of “5” (35Hex) and 4(34 Hex). 1. Definition of coding Communication agreement belongs to hexadecimal system, of which each character represents the following information. Character “0”...
  • Page 112 Operation Instruction of S900 E Series Inverter Data pattern: 8E1 For ASCII Start bit ever parity Stop bit 8-Data bits Character string 11-bits Character box Data pattern: 8O1 For RTU Start bit Odd parity Stop bit 8-Data bits Character string...
  • Page 113 Chapter 7 Detailed Explanations of Functional Parameters LRC CHK Hi LRC Check: LRC CHK Lo 8-bit LRC Check consists of 2 ASCII codes END Hi End character: END Lo END Hi = CR (0DH), END Lo = LF (0AH) RTU mode: Keep that zero-input signal is more than or equal to 10 START Address...
  • Page 114 Operation Instruction of S900 E Series Inverter Format of enquiry message Format of response message character string: character string: ‘:’ ‘:’ ‘0’ ‘1’ Address Address ‘1’ ‘0’ ‘0’ ‘0’ Function Function ‘3’ ‘3’ ‘0’ Number of data ‘2’ (count by byte) ‘4’...
  • Page 115 Chapter 7 Detailed Explanations of Functional Parameters For example: Driver address 01H, writes 6000 (1770H) into the internal setting parameter 0100H of driver. LRC Check of ASCII mode ASCII mode: Format of enquiry message Format of response message character string: character string: ‘:’...
  • Page 116 Operation Instruction of S900 E Series Inverter LRC Check is the value added from Address to Data Content. For example, the LRC Check of the above 3.3.1 enquiry message is as: 01H + 03H + 21H + 02H + 00H + 02H = 29H, then the complement of 2 (D7H) is taken.

  • Page 117: Advanced Application Parameters

    Chapter 7 Detailed Explanations of Functional Parameters unsigned int crc_chk (unsigned char*data, unsigned char length) int j; unsigned int reg_crc=OXffff; while( 1ength--) { reg_crc^=*data for (j = 0; j<8; j ) { if (reg_crc & Ox01) { /*LSB (b0) =1 */ reg_ere= (reg_crc>>1) ^OXa001;...
  • Page 118 Operation Instruction of S900 E Series Inverter For fan and pump load, you can select “variable torque” for better energy saving. P803 Overvoltage protection setting Initial value: change Setting range 760 – 820 Unit P803 sets DC-bus overvoltage protection level. This function could be used to avoid over voltage protection during deceleration.
  • Page 119 Chapter 7 Detailed Explanations of Functional Parameters P808 0-10V analog output high end calibration coefficient Initial value : * Setting range 0 – 65535 Unit P809 0-20mA analogue output low end calibration coefficient Initial value: * Setting range 0 – 65535 Unit P810 0-20mA analog output high end calibration coefficient Initial value: *...

  • Page 120: Chapter 8 Precautions For Maintenance And Inspection

    Operation Instruction of S900 E Series Inverter Chapter 8 Precautions for Maintenance and Inspection The inverter is a static unit mainly consisting of semiconductor devices. Daily inspection must be performed to prevent any fault from occurring due to the adverse effects of the operating environment.

  • Page 121: Daily And Periodic Inspection

    Chapter 8 Precautions for Maintenance and Inspection periodic inspection. Consult us for periodic inspection. (1) Check for cooling system fault …… Clean the air filter, etc. (2) Tightening check and retightening……The screws and bolts may become loose due to vibration, temperature changes, etc. (3) Check the conductors and insulating materials for corrosion and damage.

  • Page 122: Replacement Of Parts

    Operation Instruction of S900 E Series Inverter 8-2 Replacement of parts The inverter consists of many electronic parts such as semiconductor devices. The following parts may deteriorate with age because of their structures or physical characteristics leading to reduced performance or fault of the inverter. For preventive maintenance, the parts must be replaced periodically.

  • Page 123: List Of Alarm Display

    Chapter 8 Precautions for Maintenance and Inspection inverter cannot restart. • When the protective function is activated, take the corresponding corrective action, then reset the inverter, and resume operation. Not doing so may lead to the inverter fault and damage. List of alarm display Operation Panel...
  • Page 124 Operation Instruction of S900 E Series Inverter Operation Panel Name Possible fault reason Corrective action Indication 1: The deceleration time is short 1: Check the power Over voltage 2: Inverter capacity supply voltage during stop incorrectly set 2: Sent for repairing...
  • Page 125 Chapter 8 Precautions for Maintenance and Inspection Operation Panel Name Possible fault reason Corrective action Indication Please contact your Fuse broken 1: The inverter fault sales representative. 1: Reduce the load OL0 during 1: Overload weight or replace larger stop 2: Acceleration time is capacity inverter.

  • Page 126: Check First When You Have Troubles

    Operation Instruction of S900 E Series Inverter Operation Panel Name Possible fault reason Corrective action Indication 1: Inverter is in 1: After release Emergency stop Emergency stop Emergency stop, start condition up as regular procedure 1: Communication line 1: Perform wiring of...
  • Page 127 Chapter 8 Precautions for Maintenance and Inspection c: Check the main circuit and control circuit. d: Check that the output stop signal or reset signal is not on. e: Check that P104 Reverse rotation prevention selection is not selected. f: Check that frequency setting of each running frequency (such as multi-speed operation) are not zero.

  • Page 128: Inverter-Generated Noises And Their Reduction Techniques

    Operation Instruction of S900 E Series Inverter (6) Speed does not increase Causes and corrective actions: a: Check that the maximum frequency (P105)setting is correct. (If you want to run the motor at 120Hz or more, set P105 High speed maximum frequency.)
  • Page 129 Chapter 8 Precautions for Maintenance and Inspection low-level signals, so it requires the fllowing basic techniques. Also, since the inverter chops outputs at high carrier frequency, that could generate noises. If these noises cause peripheral devices to malfunction, measures should be taken to suppress noises. These techniques differ slightly depending on noise propagation paths.

  • Page 130: Chapter 9 Peripheral Devices Selection

    Operation Instruction of S900 E Series Inverter Chapter 9 Peripheral Devices Selection Check the motor capacity of the inverter you purchased. Appropriate peripheral devices must be selected according to the capacity. Refer to the following list and prepare appropriate peripheral devices:...

  • Page 131: Applied Braking Resistor Specification

    Chapter 9 Peripheral Devices Selection Install a noise filter to reduce the electromagnetic noise generated from the inverter. Effective in the Noise filter rang from about 1MHz to 10MHz. When more wires are passed throug, a more effective result can be obtained. Brake resistor and To improve the brake capability at deceleration.
  • Page 132 Operation Instruction of S900 E Series Inverter Moreover, the Braking resistor value is related to braking torque Mbr%, and to the differeH braking torque the Braking resistor values are differeH, and the calculation formula is as follow: The braking power is related to braking torque and braking frequency.

  • Page 133: Appendix 1 Simple Application Example

    Appendix 1 Simple Application Example Appendix 1 Simple Application Example Three-wire Type Connnecton Example A three-wire type connection is shown below: A: Basic connection illustration: S900 E Power Motor supply +10V B: Parameter setting and instruction: P101=1 Analog voltage input as frequency setting (external potentiometer) P102=1 External terminal control P317=6 The forward rotation start signal is assigned to the terminal S1.
  • Page 134 Operation Instruction of S900 E Series Inverter Running frequency (potentiometric Frequency controller) Time K1 forward rotation K2 reverse rotation K3 Stop Output frequency is controlled by potentiometer. · 128 ·...
  • Page 136 All rights reserved! Alteration maybe performed without further notice! Quanzhou Machtric Automation Equipment Co.,Ltd Add:#1305 Block B Section F Binjiang Industrial park, Jiangbin Road Licheng District Quanzhou,Fujian,China. Tel: 86 595 22555311 Fax: 86 595 22555211 E-mail: jimmy@machtric.com Website: www.machtric.com...

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