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Frecon SY380 Series Manual

Boost inverter
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Thank you for choosing FRECON developed and produced SY380 series
vector control inverter.
SY380 Series Boost inverteris mainly positioned as a high-end market for OEM customers and
the specific requirements of fan and pump load applications，its flexible design, both embedded SVC
and VF control in one，can be widely used for speed control accuracy, torque response speed,
low-frequency output characteristics and other situations with higher requirements.
This user manual supplies a detailed description of SY380 Series Boost inverterincludes product
characterization, structural features, parameter setting, operation and commissioning, inspection
maintenance and other contents. Be sure to carefully read through the safety precautions before use,
and use this product on the premise that personnel and equipment safety is ensured.
◆To illustrate the details of the products，pictures in this manual based on products with outer
casing or safety cover being removed. When using this product, please be sure to well install
outer casing or covering by the rules, and operating in accordance with the manual contents.
◆The illustrations this manual for illustration only and may vary with different products you have
ordered.
◆The company is committed to continuous improvement of products, product features will
continue to upgrade, the information provided is subject to change without notice.
◆If you are using have questions, please contact our regional agents or our customer service
center. Customer Service Tel 0755 -88605930
◆The company's other products please visit our website.
Preface
IMPORTANT NOTES
http://www.frecon.com.cn
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SY380 Series Boost Inverter

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Summary of Contents for Frecon SY380 Series

  • Page 1 Thank you for choosing FRECON developed and produced SY380 series vector control inverter. SY380 Series Boost inverteris mainly positioned as a high-end market for OEM customers and the specific requirements of fan and pump load applications，its flexible design, both embedded SVC and VF control in one，can be widely used for speed control accuracy, torque response speed,...

  • Page 2: Table Of Contents

    SY380 Series Boost Inverter Contents PREFACE ............................. - 1 - CONTENTS ..........................- 2 - CHAPTER 1 SAFETY PRECAUTIONS ..................- 4 - 1.1 S ..................... - 4 - AFETY ONSIDERATIONS 1.2 P ........................- 6 - RECAUTIONS CHAPTER 2 PRODUCT INFORMATION ..................- 8 - 2.1 N...
  • Page 3 SY380 Series Boost Inverter F17 U ..............- 106 - ROUP DEFINED ISPLAY ARAMETERS F22 V IO ......................- 107 - ROUP IRTUAL U00 S ....................- 108 - ROUP TATUS ONITORING U01 F ....................- 109 - ROUP AULT ECORD CHAPTER 7 MAINTENANCE AND TROUBLESHOOTING ............- 111 - APPENDIX A: MODBUS COMMUNICATION PROTOCOL ............

  • Page 4: Chapter 1 Safety Precautions

    Users are requested to read this chapter carefully when installing, commissioning and repairing this product and perform the operation according to safety precautions as set forth in this chapter without fail. FRECON will bear no responsibility for any injury and loss as a result of any violation operation.
  • Page 5 R1A、 R1B、 R1C andR2A、 R2B、 R2C. Failure to comply may result in equipment damage. ◆Since all adjustable frequency AC drives from FRECON have been subjected to hi-pot test before delivery, users are prohibited from implementing such a test on this equipment.

  • Page 6: Precautions

    1.2.11 Altitude De-rating In places where the altitude is above 1000 m and the cooling effect reduces due to thin air, it is necessary to de-rate the AC drive. Contact FRECON for technical support. 1.2.12 some special usages If wiring that is not described in this manual such as common DC bus is applied, contact the agent or FRECON for technical support.
  • Page 7 SY380 Series Boost Inverter easily. The standard parameters of the adaptable motor have been configured inside the AC drive. It is still necessary to perform motor auto-tuning or modify the default values based on actual conditions. Otherwise, the running result and protection performance will be affected.

  • Page 8: Chapter 2 Product Information

    SY380 Series Boost Inverter Chapter 2 Product Information 2.1 Nameplate information Fig.2-1 Nameplate information Model Explanation Model show on product nameplate contains information below. SY380-2S-5.5B-H Brake unit : B: built in brake unit Master series code of Input voltage： Adaptable motor：...

  • Page 9: Information Of Sy380 Product Model

    SY380 Series Boost Inverter 2.2 Information of SY380 Product Model Table 2-1 SY380 Product model and technical data Rated Power Rated output Input Applicable motor Model No. capacity current current Input voltage:1-Phase：220V，50/60Hz -15%～+30% Output voltage: 3-phase 0-440V SY380-2S-4.0B-H 3.7 / 4 SY380-2S-5.5B-H...
  • Page 10 SY380 Series Boost Inverter frequency G Model: 150% Rated Current 60s,180% Rated Current Overload 10s,200% Rated Current 1s. capability P Model: 120% Rated Current 60s,145% Rated Current 10s,160% Rated Current 1s. Automatic torque boost；Manual torque boost 0.1%～ Torque boost 30.0% Three ways: Three ways: straight;...
  • Page 11 SY380 Series Boost Inverter Over excitation brake、overvoltage stall protection programmable、under voltage stall protection programmable、restart upon power loss. Four kinds of Accel/Decel time. Motor thermal protection. Flexible fan control. Process PID control、simple PLC、16-step speed control programmable. Wobble frequency control. Multi-functional key programmable、field-weakening control.

  • Page 12: Configuration, Mounting Dimensions And Weight

    SY380 Series Boost Inverter 2.4 Configuration, Mounting Dimensions and Weight Fig.2-3 Product dimension & installation dimension Table 2-3 Configuration, mounting dimensions and weight Product & installation dimension（mm） Mounting Model hole diameter SY380-2S-4.0B-H SY380-2S-5.5B-H SY380-2S-7.5B-H SY380-2S-011B-H SY380-2S-015B-H SY380-2S-018B-H SY380-2S-022B-H - 12 -...

  • Page 13: External Dimensions Of Keypad

    SY380 Series Boost Inverter 2.5 External Dimensions of Keypad Fig 2-4 Keyboard size diagram External keyboard installation instruction: 1. first install the panel according to inverter’s power range corresponding to the size of hole as shown on scheme 2-11, After that insert keyboard pad into the mounting panel and then insert the keyboard module into the keyboard pad.（Before removing the keyboard pad, first remove the...

  • Page 14: Chapter 3 Installation And Wiring

    SY380 Series Boost Inverter Chapter 3 Installation and Wiring 3.1 Wiring way Braking resistor MCCB Single-phase 220V 50/60Hz SY380 +24V Short circuit piece +24V Open collector output 1 Switch input 1 Operation Panel Switch input 2 Open collector output 2...

  • Page 15: Main Circuit Terminals

    SY380 Series Boost Inverter 3.2 Main Circuit Terminals Fig3-2 4.0-11KW main circuit terminal Fig3-3 15-22KW main circuit terminal Table 3-1 main circuit terminal functions Terminal marks Designation and function of terminals AC power input terminals for connecting to 1-phase AC220V power supply.

  • Page 16: Control Circuit Terminals

    SY380 Series Boost Inverter ◆ The capacitor or surge absorber cannot be connected to the output side of the AC drive. Otherwise, it may cause frequent AC drive fault or even damage the AC drive. If the motor cable is too long, electrical resonance will be generated due to the impact of distributed capacitance.
  • Page 17 SY380 Series Boost Inverter terminals 3 Switch input DI4- COM terminals 4 Switch input DI5- COM terminals 5 Switch input DI6- COM terminals 6 Switch input Besides features of DI1–DI6, it can be terminals 7 OR DI7/HI-COM used for high-speed pulse input.
  • Page 18 SY380 Series Boost Inverter <20m <20m +10V +10V Inverter Inverter DC 0～10V 1kΩ～5kΩ DC 0～10V （a） Fig.3-5 Analog input terminal wiring diagram 2）Instructions of Digital Input/output Terminals Digital input & output signals cables should be as short as possible, shielded, and their shielded layers should be properly grounded close to the side of drive.
  • Page 19 4）Wiring instruction of relay output terminal Control boards of SY380 series drives are provided with two programmable relay dry contact outputs. One relay contacts are R1A/R1B/R1C, whose R1Aand R1C are normally open, while R1B and R1C are normally closed.

  • Page 20: Emi Solutions

    SY380 Series Boost Inverter The others contacts are R2A /R2B/R2C, whose R2A and R2C are normally open, while R2B and R2C are normally closed. See parameter F05.03 for details. ATTENTION: In case inductive load (e.g. electromagnetic relay or contactor) is to be driven, a surge voltage absorbing circuit such as RC absorbing circuit (note that its leakage current shall be less than holding current of controlled contactor or relay), piezoresistor or fly-wheel diode etc.
  • Page 21 SY380 Series Boost Inverter 3.4.2 Grounding Recommended ground electrode is shown in the figure below: 变频器 变频器 变频器 变频器 变频器 变频器 Drive Drive Drive Drive Drive Driv Fig 3-28 Inverter grounding diagram Use to the fullest extent the maximum standard size of grounding cables to reduce the impedance of grounding system;...

  • Page 22: Chapter 4 Operation And Display

    SY380 Series Boost Inverter Chapter 4 Operation and display 4.1 Introduction of Keypad As a human-machine interface, you can modify the parameters, monitor the working status and start or stop the inverter by operating the keypad. Its appearance and function area as shown in the following figure: Fig.4-1 Keypad...
  • Page 23 SY380 Series Boost Inverter 4.1.2 Keypad Indicators There are 8 Indicators on the keypad, whose descriptions are as shown in Table 4-2. Table 4-2 Description of indicators Indicator Name Meaning ON: currently displayed parameter is Frequency frequency Voltage ON: currently displayed parameter is voltage...

  • Page 24: Viewing And Modifying Function Codes

    SY380 Series Boost Inverter Motor parameter Err00～Err99 Fault type TUNE identification in process A00～A99 Alarm type -END- Write parameter 4.2 Viewing and Modifying Function Codes The keypad of the SY380 adopts three-level menu. The three-level menu consists of function code group (Level I), function code (Level II), and function code setting value (level III), as shown in the figure 4-2.

  • Page 25: Motor Auto-Tuning

    SY380 Series Boost Inverter 4.4 Motor Auto-tuning Tuning is valid only when the keyboard command mode. Set tuning mode (stationary or rotating), press the ENT key to confirm, the keyboard will display TUNE, then press the RUN key, the inverter will drive motor acceleration and deceleration, positive inversion operation,and the run indicator lights.

  • Page 26: Chapter 5 List Of Parameter

    SY380 Series Boost Inverter Chapter 5 List of Parameter Group F00～F17 are standard function parameters. Group U00 is status monitoring parameters. Group U01 is fault record parameters. The symbols in the function code table are described as follows: "△ " means the value of this parameter can be modified in stop and running status of drive;...

  • Page 27: Five Led (Digital) Display Indicators

    SY380 Series Boost Inverter 5.1 Five LED (digital) display indicators Ten thousand’s Unit’s place place Thousand’s place Hundred’s place Ten’s place Fig.5-1 LED indicators 5.2 Standard Function Parameters Table 5-1 Standard Function Parameters Param. Parameter Name Setting Range Default Attr...
  • Page 28 SY380 Series Boost Inverter 0: Voltage/Frequency (V/F) control F00.08 Motor 1 control mode × 1:Sensor-less vector control 1 2: Sensor-less vector control 2 0:Digital input terminal 7 F00.09 DI7/HI input mode × 1: Pulse input Unit's place: AI1 0: Analog input F00.10...
  • Page 29 SY380 Series Boost Inverter Group F01: Frequency Command 0: Master frequency source 1: Auxiliary frequency source 2: Master +Auxiliary Frequency source 3: Master - Auxiliary F01.00 × selection 4: MAX{Master, Auxiliary } 5: MIN {Master, Auxiliary } 6: AI1 ( Master + Auxiliary ) 7: AI2 ( Master +Auxiliary ) 0:Master digital setting (F01.02)
  • Page 30 SY380 Series Boost Inverter 1: Terminal control (LED on) 2: Communication control (LED blinking) 0: Forward △ F02.01 Running direction 1: Reverse 0: Reverse enabled F02.02 Reverse-proof action × 1: Reverse disabled Dead time between F02.03 0.0s × 0.0～6000.0s forward and reverse Unit’s place:...
  • Page 31 SY380 Series Boost Inverter auto-start and power-on again Group F03: Accel/Decel Parameters △ F03.00 Accel time 1 0.0～6000.0s 15.0s △ F03.01 Decel time 1 0.0～6000.0s 15.0s △ F03.02 Accel time 2 15.0s 0.0～6000.0s △ F03.03 Decel time 2 15.0s 0.0～6000.0s △...
  • Page 32 SY380 Series Boost Inverter 20: Switch to auxiliary speed setting 21: PLC status reset 22: Simple PLC paused 23: Simple PLC paused 24: PID adjustment direction 25: PID integration paused 26: PID parameter switch 27: Swing frequency pause(output the currentfrequency)
  • Page 33 SY380 Series Boost Inverter 1: Enable Ten thousand’s place: Jog action to clear UP/DOWN 0: Not Clear 1: Clear Terminal UP/DOWN 1.00Hz/ △ F04.17 frequency change step 0.00～50.00Hz 0.00:Disabled 200ms size 0: Level effective 1: Edge trigger +Level Terminal action selection F04.18...
  • Page 34 SY380 Series Boost Inverter output 0: Positive logic 1: Negative logic Ten’s place: Y2 (same as unit's place) Hundreds place: Relay 1 output (same as unit's place) Thousands place: Relay 2 output (same as unit's place) Detection width of F05.09 0.00～20.00Hz...
  • Page 35 SY380 Series Boost Inverter Input of inflection point Minimum input of curve AI1～Input △ F06.10 100.0% 1 of curve AI2 of inflection point 2 of curve AI2 Set value corresponding △ F06.11 to input of inflection 100.0% -100.0～100.0% point 1 of curve AI2...
  • Page 36 SY380 Series Boost Inverter Minimum input of curve HI～ △ F06.34 Maximum input of curve HI 50.00kHz 100.00kHz Set value corresponding to △ F06.35 -100.0～100.0% 100.0% maximum input of curve HI △ F06.36 HI terminal filtering time 0.100s 0.000～10.000s Group F07 Analog and Pulse Output F07.00...
  • Page 37 SY380 Series Boost Inverter Mutual inductance L2 of Model F08.11 × 0.1～6553.5mH asynchronous motor 1 defined No-load current of Model F08.12 0.1～1500.0A × async motor 1 defined Field weakening coeff 1 F08.13 × 0.0～100.0 of async motor 1 Field weakening coeff 2 F08.14...
  • Page 38 SY380 Series Boost Inverter 0: Digital setting (F09.16) 1: keypad potentiometer 2: AI1 Voltage source for V/F 3: Multi-reference F09.15 × separation 4: Pulse setting ( DI7/HI ) 5: PID 6: AI2 7: AI3 Voltage digital setting for △ F09.16 0 V to rated motor voltage 0.0%...
  • Page 39 SY380 Series Boost Inverter △ F10.20 Set torque accel time 0.0s 0.0～6000.0s △ F10.21 Set torque decel time 0.0～6000.0s 0.0s Static friction torque △ F10.22 0.0～100.0% 5.00% compensation Static friction frequency △ F10.23 1.00Hz 0.00～20.00Hz range Sliding friction torque △...
  • Page 40 SY380 Series Boost Inverter 2: Fault reported but continue to Ten's place: EEPROM read/write fault (Err15) (Same as unit's place) Hundred's place: Communication overtime error (Err18) (Same as unit's place) Thousand's place: PID feedback loss (Err19) (Same as unit's place)
  • Page 41 SY380 Series Boost Inverter F11.22 Detection level of load loss 20.0% × 5.0～100.0% F11.23 Detection time of load loss 0.1～60.0s 5.0s × 0: Disabled Action selection at F11.24 instantaneous power × 1: Deceleration failure 2: Bus voltage constant control Decel time at △...
  • Page 42 SY380 Series Boost Inverter △ F12.09 Reference 9 0.0% -100.0～100.0% △ F12.10 Reference 10 -100.0～100.0% 0.0% △ F12.11 Reference 11 0.0% -100.0～100.0% △ F12.12 Reference 12 -100.0～100.0% 0.0% △ F12.13 Reference 13 -100.0～100.0% 0.0% △ F12.14 Reference 14 -100.0～100.0% 0.0% △...
  • Page 43 SY380 Series Boost Inverter time of simple PLC reference 0 Acceleration/deceleration △ F12.35 time of simple PLC 0～3 reference 1 Acceleration/deceleration △ F12.36 time of simple PLC 0～3 reference 2 Acceleration/deceleration △ F12.37 time of simple PLC 0～3 reference 3 Acceleration/deceleration △...
  • Page 44 SY380 Series Boost Inverter 0: F13.01 digital setting 1:keypad potentiometer 2: AI1 3: Communication F13.00 PID setting × 4: Multi-Reference 5: DI7/HI pulse input 6: AI2 7: AI3 △ F13.01 PID digital setting 0.0～100.0% 50.0% 0: AI1 1: AI2 2: Communication...
  • Page 45 SY380 Series Boost Inverter Holding time of PID F13.21 0.0s × 0.0～6000.0s initial value PID output frequency lower limit～ PID output frequency F13.22 100.0%（100.0% corresponds to 100.0% × upper limit maximum frequency ） –100.0%～PID output frequency PID output frequency F13.23 0.0%...
  • Page 46 SY380 Series Boost Inverter Dormant frequency (F14.12)～ △ F14.10 Wakeup frequency 0.00Hz Fmax △ F14.11 Wakeup delay time 0.0～6000.0s 0.0s △ F14.12 Dormant frequency 0.00～Wakeup frequency 0.00Hz △ F14.13 Dormant delay time 0.0s 0.0～6000.0s 0: Frequency F14.14 Wake up mode selection ×...
  • Page 47 SY380 Series Boost Inverter 2: Forward/reverse switchover 3: Run command sources shifted 4: Jog reverse Uini’s digit: Function selection of STOP/RESET key 0: stop function of STOP/RESET key is valid only in keyboard operation mode 1: Stop function of STOP/RES key is valid in any operation mode Ten’s digit: Speed display （...
  • Page 48 SY380 Series Boost Inverter User-defined Display △ F17.04 01.09 00.00～49.99 Parameter 4 User-defined Display △ F17.05 00.00～49.99 02.00 Parameter 5 User-defined Display △ F17.06 02.01 00.00～49.99 Parameter 6 User-defined Display △ F17.07 00.00～49.99 02.12 Parameter 7 User-defined Display △ F17.08 03.00...
  • Page 49 SY380 Series Boost Inverter Function selection of × F22.02 The same as function code F04.00 virtual VDI3 terminal Function selection of × F22.03 The same as function code F04.00 virtual VDI4 terminal Function selection of × F22.04 The same as function code F04.00 virtual VDI5 terminal （VDI5、VDI4、VDI3、VDI2、VDI1）...
  • Page 50 SY380 Series Boost Inverter Speed ⊙ U00.06 Bus voltage 0～1200V ⊙ U00.07 Synchronous Frequency 0.00～Fup 0.00Hz ⊙ U00.08 PLC step 1～15 ⊙ U00.09 Program Operation Time 0.0～6000.0s(h) 0.0s(h) ⊙ U00.10 PID set 0～60000 ⊙ U00.11 PID feedback 0～60000 Status of DI1～DI5 digital ⊙...
  • Page 51 SY380 Series Boost Inverter Err09: Power input phase loss Err10: Power output phase loss Err11: Motor overload Err12: Inverter overload Err13: External equipment fault Err14: Module overheat Err15: EEPROM read/write fault Err16: Motor auto-tuning cancelled Err17: Motor auto-tuning fault Err18: Communication overtime...
  • Page 52 SY380 Series Boost Inverter before-previous fault occurred Bus voltage when ⊙ U01.13 before-previous fault 0～1200V occurred Cumulative running time ⊙ U01.14 when before-previous 0～65535h fault occurred Previous 3 categories of ⊙ U01.15 The same with U01.00 Err00 faults Previous 4 categories of ⊙...

  • Page 53: Chapter 6 Specification Of Parameters

    SY380 Series Boost Inverter Chapter 6 Specification of Parameters Group F00 System Parameters F00.00 Setting of user password Range: 0～65535 Default: 0 Setting of password: A number greater than 100 could be set as a user password by entering this password into F00.00 and pressing ENT key to confirm once, the password setting will take effect as long as there is no operation on keypad within 2 minutes, or cutting the power off and power up again .
  • Page 54 SY380 Series Boost Inverter F00.08 Motor 1 control mode Default:1 Range:0～2 0: V/f control Constant voltage&frequency ratio control. Applicable to such cases in which the performance Requirement to the drive is not rigorous, or using one drive to drive several motors, or it is difficult to identify motor parameters correctly, etc.
  • Page 55 SY380 Series Boost Inverter With higher carrier frequency, drive temperature will rise, drive leakage current is bigger, and drive interference to external devices is bigger. However, motor loss and noise will be lower, and motor temperature will drop. The table below specifies the setting range and factory default of PWM carrier frequency of the...

  • Page 56: Group F01 Frequency Command

    SY380 Series Boost Inverter Invaild) When total running time ≥F00.25, inverter will not work. When setting F00.24, need to unlock F00.24 dealer passport, after time setting, need to input dealer passport to lock. ★: Setting this parameter may cause that the inverter can’t work normally, please set carefully.
  • Page 57 SY380 Series Boost Inverter Analog input AI1 Analog input AI2 Inverter Fig. 6-2 If 10V power supply inside the drive is used with potentiometer, the connection diagram is shown as Fig. 6-3. Note that the toggle switch should be switched to voltage input side.
  • Page 58 SY380 Series Boost Inverter 9: AI3 Master frequency command is determined by analog input AI3. Digital setting of master F01.02 Range:0.00～FmaxHz Default:50.00Hz frequency When master frequency source selection F01.01 is set to 1, this parameter value will be the initial value of master frequency command.

  • Page 59: Group F02 Start/Stop Control Start/Stop Control

    SY380 Series Boost Inverter to overheating. 2. Correlation of Fmax, Fup and Fdown: 0.00Hz ≤Fdown ≤Fup≤Fmax ≤600.00Hz Operation when command F01.11 frequency lower than lower Range:0～1 Default: 0 limit frequency Lower limit frequency F01.12 Range:0.0～6000.0s Default:0.0s running time 0: Run at lower limit frequency In case command frequency is lower than lower limit frequency, the running should be at lower limit frequency.
  • Page 60 SY380 Series Boost Inverter reverse The dead time with 0Hz output during the transition from forward to reverse, or from reverse to forward. As shown in Fig. 6-4. Output frequency(Hz) Time（S） Dead time of forward Dead time of forward and reverse and reverse Fig.
  • Page 61 SY380 Series Boost Inverter During switchover between forward rotation and reverse rotation, the startup frequency holding time is disabled. The holding time is not included in the acceleration time but in the running time of simple PLC. F02.07 Startup DC braking current Default:0.0...
  • Page 62 SY380 Series Boost Inverter Figure 6-5 Stop DC braking process Output frequency(Hz) Initial frequency of stop DC braking Time（S） Waiting time of stop DC braking Output voltage Time（S） Stop DC braking Run command time Fig. 6-5 F02.17 Dynamic brake Default: 0 Range:0～3...

  • Page 63: Group F03 Accel/Decel Parameters

    SY380 Series Boost Inverter F02.22), inverter will start automatically . The inverter will not accept run command within the waiting time between power off and restart, but in the meantime if input stop comand, inverter will clear restarting condition. Attention: Power on again and auto-restart function can make inverter start running automatically after restoring the power.
  • Page 64 SY380 Series Boost Inverter Output frequency(Hz) Fmax Fset ① ② ③ ④ ⑤ ⑥ Setting acceleration Setting time deceleration time ①F03.11 ④F03.17 ②F03.15 ⑤Setting acceleration time ③F03.16 ⑥Setting deceleration time Figure 6-6 unit of 0: 0.1s × F03.12 acceleration and decelerat 1: 0.01s...

  • Page 65: Group F04 Digital Input

    SY380 Series Boost Inverter Output frequency(Hz) Set frequency F03.13 F03.14 Time Acceleration Acceleration Deceleration Deceleration time 2 time 1 time 2 time 1 Figure 6-7 Group F04 Digital Input F04.00 Function of terminal DI1 Default:1 Range:0～99 F04.01 Function of terminal DI2 Default:2 Range:0～99...
  • Page 66 SY380 Series Boost Inverter If the frequency source is master frequency source setting, the UP and DOWN terminalis used to clear the modification by using the setting UP/DOWN function or the increment/decrement key on the clear (terminal, keypad, returning the set frequency to the value of master keypad) frequency source setting.
  • Page 67 SY380 Series Boost Inverter switched to keypad terminal status is switched from OFF to ON, run command will control be switched to keypad control. Run comman This terminal should be enabled by trigger edge. When this switched to terminal terminal status is switched from OFF to ON, run command will control be switched to terminal control.
  • Page 68 SY380 Series Boost Inverter Reference 7 F12.07 Reference 8 F12.08 Reference 9 F12.09 Reference F12.10 Reference F12.11 Reference F12.12 Reference F12.13 Reference F12.14 Reference F12.15 Table 2 State combinations of two terminals for acceleration/deceleration time selection Acceleration/Deceler Acceleration/Deceler Acceleration/Deceleratio Corresponding...
  • Page 69 SY380 Series Boost Inverter These parameters are used to set the valid mode of DI terminals. Unit's place: DI1 0: Positive logic The DI terminal is valid when being connected with COM, and invalid when being disconnected from COM. 1: Negative Logic The DI terminal is invalid when being connected with COM, and invalid when being disconnected from COM.
  • Page 70 SY380 Series Boost Inverter In this mode, DI1 is RUN enabled terminal, and DI2 determines the running direction. The parameters are set as below: Function Code Parameter Name Value Function Description F04.15 Terminal command mode Two-line 2 F04.00 DI1 function selection Forward RUN (FWD) F04.01...
  • Page 71 SY380 Series Boost Inverter Three-line control DIi Inverter Figure 6-11 setting of three-line mode 2 As shown in the preceding figure, if SB1 is ON, the AC drive starts running when SB2 is pressed to be ON; the AC drive instructs forward rotation when K is OFF and instructs reverse rotation when K is ON.

  • Page 72: Group F05 Digital Output

    SY380 Series Boost Inverter 0: Clear Terminal UP/DOWN frequency adjustment value is cleared in case of power loss. 1: Holding Terminal UP/DOWN frequency adjustment value is saved in case of power loss. Hundred's digit: integral function 0: No integral function Adjustment step size is kept constant during terminal UP/DOWN adjustment, in compliance with F04.17.
  • Page 73 SY380 Series Boost Inverter Drive in 0Hz running When be running at 0Hz, this corresponding terminal 1(no output at stop) outputs ON signal. No ON signal will be output at stop. Drive in 0Hz running Outputs ON signal when is running at 0Hz and also outputs 2(output at stop) ON signal at stop.
  • Page 74 SY380 Series Boost Inverter 0: Positive logic; ON when current passes through 1: Negative logic; ON when no current passes through 0: Positive logic; ON when there is coil excitation 1: Negative logic; ON when there is no coil excitation Wiring diagram of digital output terminal is shown as Fig.
  • Page 75 SY380 Series Boost Inverter Output frequency(Hz) FDT upper bound FDT lower bound Time（S） Valid Time（S） Fig. 6-14 F05.14 Consecutive running time Range:0.0～6000.0Min Default: 0.0Min This parameter should be set with digital output terminal “Consecutive running time attained". When current running time attains the value of F05.14, corresponding terminal outputs ON. Current running time is cleared when stop.

  • Page 76: Group F06 Analog And Pulse Input

    SY380 Series Boost Inverter Frequency F05.18 F05.22 FWD/REV Internal operating Brake F05.2 F05.2 F05.2 F05.2 Current F05.19 Fig 6-15 Break control logic scheme 1）After inverter receives a run command, accelerate the run to set F05.18 brake open frequency. 2）After the frequency reaches F05.18 set frequency, inverter keeps constant running and the duration reaches the F05.20 set brake open waiting time, inverter running constant speed continue to...
  • Page 77 SY380 Series Boost Inverter Set value corresponding F06.05 to input of inflection Range:-100.0～100.0% Default: 100.0% point 2 of curve AI1 Range:Input of inflection point Maximum input of curve F06.06 Default:100.0% 2 of curve AI1～100.0% Set value corresponding to F06.07 Range:-100.0～100.0% Default:100.0%...
  • Page 78 SY380 Series Boost Inverter Set frequency F06.07 Fmax 100% F06.05 2.5V 7.5V Analog input 100% 0.0% F06.00 F06.02 F06.06 F06.04 F06.03 -50% F06.01 -100% Figure 6-16 (1) Set frequency F06.07 Fmax 100% F06.05 7.5V Analog input 0.0% 100% F06.00 F06.02 F06.04...
  • Page 79 SY380 Series Boost Inverter point 2 of curve AI2～100.0% Set value corresponding to F06.15 Default:100.0% Range:-100.0～100.0% maximum input of curve AI2 Minimum input of curve Range:0.0%～input of F06.16 Default:0.0% inflection point1 of curve AI3 Set value corresponding to F06.17 Default:-100.0% Range:-100.0～100.0%...

  • Page 80: Group F07 Analog And Pulse Output

    SY380 Series Boost Inverter F06.28～F06.31 define the filtering time of analog input terminals AI1, AI2 , AI3 and Keypad potentiometer. Long filtering time results in strong immunity from interference but slow response, while short filtering time brings rapid response but weak immunity from interference.

  • Page 81: Group F08 Parameters Of Motor 1

    SY380 Series Boost Inverter AO communication Output values set by communication address 2005H given 1 AOcommunication Output values set by communication address 2006H given 2 F07.03 AO1 offset Range:-100.0～100.0% Default:0.0% F07.04 AO1 gain Default:1.000 Range:-2.000～2.000 When users need to chang AO1 measuring range or correct the error of meter, it can be realized by setting of F07.03 and F07.04.
  • Page 82 SY380 Series Boost Inverter Mutual inductance L2 of F08.11 Default: Model defined Range:0.1～6553.5mH asynchronous motor 1 No-load current of async F08.12 Range:0.1～1500.0A Default: Model defined motor 1 Field weakening coeff 1 of F08.13 Range:0.0～100.0% Default:87%（1.1） async motor 1 Field weakening coeff 2 F08.14...

  • Page 83: Group F09 V/ F Control Parameters Of Motor 1

    SY380 Series Boost Inverter Group F09 V/f Control Parameters of Motor 1 F09.00 V/f curve setting Default: 0 Range:0～13 Set the relation between output voltage and output frequency of the drive when motor 1 is under V/f control. 0: Linear V/f Applies to general constant-torque load.When drive output frequency is 0, output voltage will be 0,...
  • Page 84 SY380 Series Boost Inverter F09.01 Torque boost Range:0.0～30.0% Default: 0.0% Cut-off frequency of torque F09.02 Range:0.0～Fmax Default:50.0Hz boost Torque boost: Under V/f pattern, output voltage at low frequency can be compensated by this parameter, improving the torque output. 0.0% corresponds to automatic torque boost, and drive output voltage is automatically compensated via detection of load current.
  • Page 85 SY380 Series Boost Inverter ATTENTION: The multi-point V/F curve is set based on the motor's load characteristic. The relationship between voltages and frequencies is:V1≤V2≤V3≤V4，F1≤F2≤F3≤F4.At low frequency, higher voltage may cause overheat or even burnt out of the motor and overcurrent stall or overcurrent protection of the AC drive.

  • Page 86: Group F10 Vector Control Parameters Of Motor 1

    SY380 Series Boost Inverter Group F10 Vector Control Parameters of Motor 1 F10.00 Speed/torque control Default: 0 Range:0～1 Sensor-less vector control 2 and close-loop vector control support torque control. Under these two control patterns, speed control and torque control can be programmed by this parameter.Added to this, the switchover between speed control and torque control can also be realized by digital input terminal "speed/torque control switch".
  • Page 87 SY380 Series Boost Inverter F10.07 ASR input filtering time Range:0.0～500.0ms Default:3.0ms F10.08 ASR output filtering time Range:0.0～500.0ms Default:0.0ms Sets the input/output filtering time of ASR.No need to modify its default setting if not have special requirement. F10.09 Vector control slip gain Default:100% Range:50～200%...

  • Page 88: Group F11 Protection Parameters

    SY380 Series Boost Inverter In torque control, if the load torque is smaller than the motor output torque, the motor's rotational speed will rise continuously. To avoid runaway of the mechanical system, the motor maximum rotating speed must be limited in torque control.
  • Page 89 SY380 Series Boost Inverter Output current (A) Current limit Time Output frequency(Hz) Acceleration Time Constant speed Deceleration process process process Figure 6-27 F11.00=2: Current limit mode 2 Current limit mode 2 is applied to the applications which are sensitive to acceleration/ deceleration time.
  • Page 90 SY380 Series Boost Inverter F11.05=2: Overvoltage Stall Mode 2 For large inertia load, mode 2 can be used when there are still overvoltage faults in mode 1. Mode 2 control bus voltage within the set values by adjusting output frequency.
  • Page 91 SY380 Series Boost Inverter F11.17 Motor overload protection time Range:30.0～300.0s Default:60s 4: Backup frequency upon abnormality（F11.15） The default is that inverter trips Err11 fault if 150% overload lasts for 1 minute at hot start, see Figure 6-21 for motor overload protection time. During normal operation, motor overload protection operates in the area between a cold start and a hot start.
  • Page 92 SY380 Series Boost Inverter F11.19 Overload alarm threshold Range:20.0～200.0% Default:130.0% When 0 is set at decade of F11.18, this set value is a percentage compared to rated current of motor. When 1 is set of that, this set value is a percentage compared to rated current of drive.

  • Page 93: Group F12 Multi-Reference And Simple Plc Function

    SY380 Series Boost Inverter It is used to set the times of fault auto resets if this function is used. After the value is exceeded, the AC drive will remain in the fault state. Interval of automatic trip(fault) F11.28 Range:0.1～100.0s Default:1.0s...
  • Page 94 SY380 Series Boost Inverter Default:0.0% F12.11 Reference 11 Range:-100.0～100.0% Default:0.0% F12.12 Reference 12 Range:-100.0～100.0% Default:0.0% F12.13 Reference 13 Range:-100.0～100.0% Default:0.0% F12.14 Reference 14 Range:-100.0～100.0% Default:0.0% F12.15 Reference 15 Range:-100.0～100.0% At most 16 steps of multi-feference can be set by different status combinations of " multi-feference terminals 1～4"...
  • Page 95 SY380 Series Boost Inverter 1: Continue to run with the last frequency after a single cycle After the completion of one cycle, PLC maintains the running frequency and direction of the last step. See the figure below: Output frequency(Hz) T13T14 T15...
  • Page 96 SY380 Series Boost Inverter The drive does not memorize PLC running status on power loss and starts the running from step 0 after power up again. 1: Memory enabled on power loss The drive saves PLC running status on power loss, including the running step, running frequency and finished running time at the moment of power loss.

  • Page 97: Group F13 Process Pid

    SY380 Series Boost Inverter of simple PLC reference 14 Acceleration/deceleration time F12.49 Default: 0 Range: 0～3 of simple PLC reference 15 Sets the running time for step 0～15 of simple PLC. The time unit is set by thousand’s place of F12.17.
  • Page 98 SY380 Series Boost Inverter F13.02 PID feedback Range:0～8 Default:0 Select the feedback source of PID control. 0: AI1 1: AI2 2: Communication 3: AI1+AI2 4: AI1-AI2 5: Max{AI1，AI2} 6: Min{AI1，AI2} 7: DI7/HI pulse input 8: AI3 F13.03 PID setting feedback range Range:0.0～6000.0...
  • Page 99 SY380 Series Boost Inverter regulator performs continuous adjustment for the time set in FA-06. Then the adjustment amplitude reaches the maximum frequency. Differential time Td1: It decides the regulating intensity of the PID regulator on the deviation change. The longer the differential time is, the larger the regulating intensity is.
  • Page 100 SY380 Series Boost Inverter Range: PID output frequency PID output frequency F13.22 Default:100.0% upper limit lower limit～100.0% PID output frequency Range:–100.0%～PID output F13.23 Default:-100.0% lower limit frequency upper limit This function is used to limit PID output frequency.100.0% corresponds to maximum frequency.

  • Page 101: Group F14 Swing Frequency, Fixed Length, Count And Wakeup

    SY380 Series Boost Inverter Group F14 Swing Frequency, Fixed Length, Count and Wakeup The swing frequency function is applied to the textile and chemical fiber fields and the applications where traversing and winding functions are required. The swing frequency function indicates that the output frequency of the AC drive swings up and down with the set frequency as the center.
  • Page 102 SY380 Series Boost Inverter be performed via the DI terminal allocated with function 35. For details, see the descriptions of F04.00 to F04.09. Allocate corresponding DI terminal with function 34 (Length count input) in applications. If the pulse frequency is high, DI7/HI must be used.
  • Page 103 SY380 Series Boost Inverter ATTENTION: Actual count value can be cleared through digital input terminal "count clear". Actual count value is saved at power loss. Range:Dormancy F14.10 Wake up frequency Default: 0.00Hz frequency～Fmax F14.11 Wake up delay time Range: 0.0～6000.0s Default: 0.0s...

  • Page 104: Group F15 Communication Parameters

    SY380 Series Boost Inverter Group F15 Communication Parameters F15.00 Baud rate Default:1 Range:0～5 0: 4800bps 1: 9600bps 2: 19200bps 3: 38400bps 4: 57600bps 5: 115200bps F15.01 Data format Range:0～3 Default:0 0: No check, data format (1-8-N-2) for RTU 1: Even parity check, data format (1-8-E-1) for RTU...

  • Page 105: Group F16 Keys And Display Of Keypad Parameters

    SY380 Series Boost Inverter Group F16 Keys and Display of Keypad Parameters F16.00 MF.K key setting Default:1 Range:0～4 0: No function 1: Jog 2: Forward/reverse switchover 3: Run command sources shifted 4:Jog reverse F16.01 Function of STOP/RST key Default:01 Range:00～11 F16.11...

  • Page 106: Group F17 User-Defined Display Parameters

    SY380 Series Boost Inverter Group F17 User-defined Display Parameters User-defined Display F17.00 Default:00.03 Range:00.00～49.99 Parameter 0 User-defined Display F17.01 Range:00.00～49.99 Default:01.01 Parameter 1 User-defined Display F17.02 Range:00.00～49.99 Default:01.02 Parameter 2 User-defined Display F17.03 Range:00.00～49.99 Default:01.08 Parameter 3 User-defined Display F17.04 Default:01.09...

  • Page 107: Group F22 Virtual Io

    SY380 Series Boost Inverter Parameter 27 User-defined Display F17.28 Default:00.00 Range:00.00～49.99 Parameter 28 User-defined Display F17.29 Range:00.00～49.99 Default:00.00 Parameter 29 F17 is user-defined parameter group. You can select the required parameters from all SY380 functions codes and add them into this group, convenient for view and modification.Description of Function Codes SY380 User Manual Group F17 provides a maximum of 30 user-defined parameters.

  • Page 108: Group U00 Status Monitoring

    SY380 Series Boost Inverter delay time Virtual VDO5 output F22.16 Default: 0.0s Range: 0.0s～6000.0s delay time Positive and negative F22.17 logic of VD0 output Range: 00000～11111 Default: 00000 terminal Positive and negative logic of VD0 output terminal: Positive logic: If terminal is invalid, then output 0, if terminal is valid, then output 1.

  • Page 109: Group U01 Fault Record

    SY380 Series Boost Inverter U00.16 AI2 input Default: 0.0% Range: 0.0～100.0% U00.17 AI3 input Range: 0.0～100.0% Default: 0.0% Keypad potentiometer U00.18 Range: 0.0～100.0% Default: 0.0% input U00.19 HI input Range: 0.00～100.00kHz Default: 0.00kHz U00.20 AO1 output Default: 0.0% Range: 0.0～100.0% U00.21...
  • Page 110 SY380 Series Boost Inverter occurred Bus voltage when U01.13 before-previous fault Default:0V Range:0～1200V occurred Cumulative running time U01.14 when before-previous fault Range:0～65535h Default:0h occurred Previous 3 categories of U01.15 The same with U01.00 Default: Err00 faults Previous 4 categories of U01.16...

  • Page 111: Chapter 7 Maintenance And Troubleshooting

    SY380 Series Boost Inverter Chapter 7 Maintenance and Troubleshooting SY380 inverter provides a number of warning information and protection, when a fault occurs, the protective function is activated, the inverter will stop output, inverter fault relay contact, and in the inverter displays the fault code on the display panel.
  • Page 112 SY380 Series Boost Inverter 1: The input voltage is too 1: Adjust the voltage to high. normal range. 2: An external force drives the 2: Cancel the external force motor during deceleration. Decel or install the braking resistor. Err05 3: The deceleration time is too...
  • Page 113 SY380 Series Boost Inverter small power class. higher power class. 1: The load is too heavy or 1: Reduce the load and locked-rotor occurs on the check the motor and Err12 Inverter overload motor. mechanical condition. 2: The AC drive model is of too 2: Select an AC drive of small power class.
  • Page 114 SY380 Series Boost Inverter Module temperature The temperature sensor Err24 For technical support detection failure or cable break disconnection Check that the load is The AC drive running current disconnected or the setting Err25 Load becoming 0 is lower than F11.22 F11-22 and F11-23 is correct.

  • Page 115: Appendix A: Modbus Communication Protocol

    SY380 Series Boost Inverter Appendix A: Modbus Communication Protocol 1. Application Scope 1. Applicable series: FRECON FR series inverter. 2. Applicable network: Support Modbus protocol, RTU format, withsingle-master/multi-slave Communication network of RS485 bus. The typical RTU message frame format: Device...
  • Page 116 SY380 Series Boost Inverter 4.3 Allocation of Register Addresses name Description High byte function code group number, F00～F31, U00, U01, respectively, corresponding to the high byte address is 00H～1FH, 30H, 31H. Low byte of the group function code number, from 0 to 99 corresponding to the low byte address is 00H～63H.
  • Page 117 SY380 Series Boost Inverter Bit0: 0 are given effective 1 Given negative effective Bit1:0 frequency output Forward 1 frequency output inversion Bit2～3: 00 Keyboard start-stop 01 terminal start-stop 10 start-stop communication 11 Reserved Bit4: 2101H 0 Factory password is invalid...
  • Page 118 SY380 Series Boost Inverter Command code 0x08: Circuit Diagnosis and Setting ADU Item Byte No. Range Master requests: Address of slave 0～127 Command Code 0x08 Register start address 0x0000～0xFFFF The number of register CRC parity Slave responds : Address of slave...
  • Page 119 SY380 Series Boost Inverter ．Error Message Response Inverter will send an error message report when the master sends error data or inverter receives the error data due to the external interference. When Communication error occurs, slave combines the highest bit 1 of command code and error code as the response to the master.

  • Page 120: Appendix B: Accessories

    SY380 Series Boost Inverter Appendix B: Accessories When the inverter with high inertia loads or need to slow down rapid deceleration， Motor will in the state of power generation, the energy is transferred to the inverter DC link via the inverter bridge,...

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