Savch S5100 Series User Manual
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Savch S5100 Series User Manual

High performance vector (synchronous)
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S5100 Series Inverter
High performance vector (Synchronous)
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User manual

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  • Page 1 S5100 Series Inverter High performance vector (Synchronous) User manual User manual...
  • Page 2 520051131810 Vision No. V1.0 Filing time 2018-11-06 SAVCH electric provide a full range of technical support for our customers. All users could contact with the nearest SAVCH office or service center, also could contact with our headquarters directly. SAVCH Electric reserves the copyrights and all rights,...
  • Page 3 CONTENTS PREFACE ............................1 1. Safety Instructions ........................2 1.1 Safety precaution ........................2 1.2 Notes for Operation Environment ..................6 2. Hardware Description and Installation ..................7 2.1 Operational Environment ....................... 7 2.2 Installation matters ........................ 8 2.3 Model Description ........................9 2.4 Inverter Specifications ......................
  • Page 4 8.2 Periodic Inspection ......................236 8.3 Measurement of Electrical Amounts in Main Circuit ............238 8.4 Insulation Test ........................239 9. Options ..........................240 9.1 Braking resistor list ......................240 9.2 Input/output AC/DC reactor specifications list for S5100 series inverter ......241...
  • Page 5 Provided problems occur and solution is not provided in this instruction manual, contact your SAVCH ELECTRIC representative or contact with our company directly. Our professional technicians will serve for you actively. And please continue to adopt products of SAVCH, give valuable opinion and advice.
  • Page 6 Otherwise, Fire or an accident could happen. S5100 series of inverters cannot be used for a life-support system or other purposes directly related to the human safety. The product is produced under strict quality control; install safety devices for applications where serious accidents or property damages are foreseen in relation to the failure of it.
  • Page 7 Wiring Precaution Danger  When wiring the inverter to the power source, insert a recommended molded case circuit breaker (MCCB) or residual-current-operated protective device (RCD)/earth leakage circuit breaker (ELCB) (with over-current protection) in the path of each pair of power lines to inverters. Use the recommended devices within the recommended current capacity.
  • Page 8 Operation Precaution Danger Make sure to mount the front cover before turning the power ON; Do not remove the cover when the inverter power is ON. Do not operate switches with wet hands. Otherwise, it may cause an electric shock If the auto-reset function has been selected, the inverter may automatically restart and drive the motor depending on the cause of tripping.
  • Page 9 △ ! Caution Do not touch the cooler and braking resistor because they become very hot. Otherwise, it may cause burns. The DC brake function of the inverter does not provide any holding mechanism. Otherwise, it may cause an injury accident. Maintenance and Parts Replacement Precaution Danger ...
  • Page 10 1.2 Notes for Operation Environment Direct sunlight Corrosive gas or fluids ？ Salt Salt or saline Rain, moisture Iron chips and dust Below 10 degrees Celsius Force cool Force Force Force Force Force Extreme high ambient Large impelling Extreme low temperatures temperatures (Above 40℃) Electromagnetic waves Locations of inflammable...
  • Page 11 2.1 Operational Environment Installation environment has a direct impact on the normal function of and life span of the inverter, so install S5100 series of inverters in an environment that satisfies the requirements listed in Table 2.1: Table 2.1 Operational Environmental Requirements...
  • Page 12 2.2 Installation matters (1) Installing base Install the inverter on a base made of metal or other non-combustible; do not mount it upside down, obliquely or horizontally. Warning Install the inverter on a base made of metal or other non-combustible. Otherwise ,it may cause a fire.
  • Page 13 SOURCE: AC 3PH 380~480V 50/60Hz Input power supply Spec OUTPUT: 3PH 0~480V 10kVA 13.5A Output power supply Spec FREQUENCY RANGE: 0.1~500Hz Output frequency S/N: NJ3019380000037 Designed by Savch Electric SAVCH ELECTRIC CO.,LTD 5100 - 4T Applicable Product series Input power SAVCH...
  • Page 14 2.4 Inverter Specifications 2.4.1 Standard Specifications (5.5 to 110kW) HD (Heavy Duty) spec for heavy duty Item Specifications Type(S5100-4T***G) 18.5 (*1) Nominal applied motor[kW] (rated 18.5 output) Rated power [kVA] (*2) Voltage [V] 3 ph 380~480V(With AVR function) Rated current [A] 13.5 18.5 24.5...
  • Page 15 (5.5 to 110kW) ND (Normal Duty) spec for light duty Item Specifications Type(S5100-4T***G) 18.5 30 37 Nominal applied 18.5 37 45 90 110 132 motor[kW] (*1) (rated output) Rated power [kVA] (*2) 57 69 114 134 160 192 Voltage [V] 3 ph 380~480V(With AVR function) Rated current [A] 16.5...
  • Page 16 2.4.2 Common specifications Item Explanation Max. frequency 25~500Hz Base frequency 25~500Hz (in conjunction with the maximum frequency) Starting frequency 0.1~60.0Hz · 2 to 15 kHz (HD mode:5.5 to 45 kW, ND mode:5.5 to 18.5 kW). · 2~10kHz(HD mode：55~200kW,ND mode：22~45kW) · 2~6kHz(ND mode：55~200kW) Carrier frequency Note: The carrier frequency may automatically drop depending upon the surrounding temperature or output current to protect the servo drive.
  • Page 17 Item Explanation Run/stop forward and reverse command, select multi-frequency , select ACC/DEC time,3-wire operation stop command , Coast-to-stop command,reset alarm, enable external alarm trip, ready for jogging, select frequency command 2/1, select motor 1 to 4, enable DC braking, select torque limiter level, UP/DOWN command, enable Digital input data change with keypad, cancel PID control, switch normal/inverse operation, interlock,cancel torque limiter, enable communications link via RS-485,universal DI,...
  • Page 18 2.5 Precautions for Using Inverters The precautions for installation environment, power supply lines, wiring, and connection to peripheral equipment. Be sure to observe those precautions. ■Storage environment Store it to follow the special environments listed below the table. < Storage and transport environment > Items Specifications Storage environment...
  • Page 19 (2) Precautions of power system (applicable for DC reactor and AC reactor) When the supply of power transformer is above 500kVA and is 10 times more than the rated power of the inverter with semiconductor switching elements load in the same power system, use the DC reactor (accessories), otherwise % reactance of power will turn small;...
  • Page 20 (5) Magnetic contactor (MC):the inverter’s input (primary) circuit Switching magnetic contactor once can run / stop the inverter, but it’s easy to cause failure due to frequent switching; the number of run / stop should be no more than once per hour at most. Do not use magnetic contactor as the power switch of the inverter, which could reduce the life of the inverter.
  • Page 21 2.6.2 Screw specification and recommended wire specification (1) Main circuit terminals Screw specification and wire specification used on the main circuit wiring are as follows. The terminal position configurations are different due to different inverter powers. In Figure 2 there is no difference between the output side and input side of the ground terminal “...
  • Page 22 Figure A Figure B Figure C Figure D Figure E...
  • Page 23 Table 2.5 Recommended wire specification Recommended wire specification (mm Main circuit Applicable Braking output Supply standard cific Ground Inverter DC reactor Type of inverter resistor [L1/R,L2/S,L3/T] voltage motor(kW) atio terminal output[ connection connection (kW) DC reactor U,V,W] [P1,P(+)] [P(+),DB] S5100-4T5.5G S5100-4T7.5G S5100-4T11G S5100-4T15G...
  • Page 24 Screws specification and wire specification used on control circuit wiring are shown as follows Table 2.6 Recommended control circuit wiring specifications Screw Speciation Terminal Recommended wire specification (mm Torque (N·m) Screw Size Control terminals 0.75 2.6.3 Wiring Precautions Note the following contents for wiring: (1) Supplyvoltage should be within the input voltage range recorded in the nameplate.
  • Page 25 2.6.4 Wiring of main circuit terminal and grounding terminal Wiring dianram...
  • Page 26 (Note 1) When retaining the alarm signal (for any fault) or the keypad for display after the main power of inverter is disconnected, connect the terminals R1 and T1 to the power supply. The inverter can still run if the power supply is not input to the terminals.
  • Page 27 △ ! Caution Be sure to connect an optional DC reactor (DCR) when the capacity of the power supply transformer exceeds 500 kVA and is 10 times more than the inverter rated capacity (accessories). Otherwise fire could happen. (4) Connect the brake resistor terminals P(+),DB (below a capacity of 22kW) Power (kW) Braking transistor Built-in braking resistor...
  • Page 28 2.6.5 Control terminal wiring Functions of control terminals are listed in Table 2.8. Control terminal connection methods are different due to different function parameter settings in line with use purpose of the inverter. Perform wiring properly to reduce the noise caused by the main circuit wiring. Table 2.8 Function of Control Terminals Cate Terminal...
  • Page 29 Cate Terminal Functions Terminal name gory symbol (1) PTC / NTC thermistor used to protect the motor can be connected. Switch SW5 (refer to 6.6) on the board to the PTC / NTC side. The internal circuitry of switching SW5 (switch of terminal AUI) to the PTC / NTC side is shown in the right figure.
  • Page 30 Cate Terminal Functions Terminal name gory symbol Figure 2.6 Interference countermeasures example Digital input 1 (1) Set various signals towards function parameters 01．01~01．09,01．98,01．99. Digital input 2 (2) Apply SW1 input modes:drain / source switching. Digital input 3 (3) Switch from [short circuit ON] to [short-circuit OFF] of the operation Digital input 4 mode between each digital input terminals and terminals DCM.
  • Page 31 Cate Terminal Functions Terminal name gory symbol <Programmable <Programmable <Control circuit> <Control circuit> controller> controller> MI1~MI9, MI1~MI9, FWD,REV FWD,REV (a)Switch at the drain side (b)Switch at the source side Figure 2.7 Programmable controller circuit ■ Precautions of terminal MI7 pulse input Terminal MI7 cannot correctly identify the input pulse due to the wiring’s stray capacitance when being connected to the pulse generator of open collector output.
  • Page 32 Cate Terminal Functions Terminal name gory symbol Output pulse signal. Content of the signal can be chosen from the same function as the AFM through the setting of function parameters 00.35. * Impedance can be connected:Min 5kΩ (Up to two analog voltmeter (DC0 ~ 10V can be connected, the input impedance is 10kΩ).
  • Page 33 Tip ◆Connect the programmable controller to terminals MO1 ~ MO4 Circuits of transistor outputs of connecting the inverter on programmable controller are as shown in Figure 2.8. <Programmable <Programmable <Control circuit> <Control circuit> controller> controller> SINK input MO1~MO4 MO1~MO4 (a)Diagram of connection with the (b) Diagram of connection with the source input programmable controller drain input programmable controller...
  • Page 34 Figure 2.9 Pin definition of RJ-45 connector • Use 1, 2, 7, 8 pins for the power supply for the keypad. Connect the RJ-45 connector to other equipment and do not use these pins. 2.6.6 Transfer of various switches △ ! Danger Before proceeding to the transfer of various switches, turn OFF the power and wait at least five minutes for inverters of 22kW or below, or at least ten minutes for inverters of 30kW or above.
  • Page 35 < Function switch of terminal AUI > Select the analog voltage input setting or PTC / NTC thermistor input. Change function parameters 04.26 when switching short circuit jumper. 04.26 data Input specifications Analog voltage input setting (factory default) V2 side PTC thermistor input PTC/NTC side 1 (alarm) or 2 (alarm)
  • Page 36 The locations of various switches on control circuit board are shown as follows. Figure 2.10 The locations of various switches on control circuit board 2.6.7 Installation and connection of the keypad Keypad can be installed in the disc for operation. Figure 2.11 Install keypad in the disc Keypad can be installed in the disc with following accessories.
  • Page 37 (Note 1) Use network cable sold on the market. (Note 2) Use the screws with proper length according to the thickness of the disc. (The depth of the screw hole in the keypad is 10mm) ■ Removal and installation methods of keypad Remove the keypad by pressing on the hook on the keypad and pulling in front.
  • Page 38 2.7.2 Inverter Main body figure Inverter main body Unit:mm Figure A(S5100-4T5.5G~4T11G) Figure B(S5100-4T15G~4T22G) Figure C(S5100-4T30G)
  • Page 39 Figure D(S5100-4T37G~4T55G) Figure E(S5100-4T75G~4T110G)
  • Page 40 3. Keypad Description 3.1 Overview of Keypad Functions The keypad could be divided into two parts, i.e. display area and key control area. Display area displays parameter settings and indicates different operation status. Key control area is convenient for the user to take operation for the inverter.
  • Page 41 Operation using the Keypad Operation Modes Selection Tips:Double key operation means:operation by pressing 2 keys simultaneously and the sign is “+”. Menu switching under programming mode Functional parameter setting or modification Tips:Cursor moving:When functional parameter data is changed, press key for more than 1s continuously. It enables move the flashing position and the data on the position could be changed.
  • Page 42 3.2 Overview of Operation Modes The S5100 features the following three operation modes Table 3.2 Operation Modes Operation Mode Description It is the mode enters into automatically after power on. It could take frequency setting, PID setting, specify run/stop commands in regular operation. Running Mode It could monitor the running status in real time.
  • Page 43 01.43 Examp Monitored Items LED Display Unit Description of Display Value Function parameter PID command/feedback amount □Hz □A □kW － PID command 10.00. transformed to that of physical value of the object to be controlled, Refer to function parameters 01.40 and 01.41 for details. PID Feedback □Hz □A □kW －...
  • Page 44 ■ Remove the current light alarm After checking the current light alarm, to switch the keypad from the L-AL indication back to the running status display, press the key in Running mode If the light alarm has been removed, the PU LED doesn’t blink,and general output signal[mLALM] turns OFF. If not, PU LED and general output [mLALM] will keep showing “Light alarm”...
  • Page 45 Table 3.5 “Drive Monitoring Items” Keypad Item Unit Description Display C_00 Output Frequency Output frequency (command value) C_01 Output Frequency Output frequency (estimated /detection value) C_02 Output Current Output Current C_03 Output Voltage Output Voltage C_04 Output Torque Output Torque C_05 Setting Frequency Setting Frequency...
  • Page 46 Keypad Item Unit Description Display Display the run status 2 in 4-bit in hexadecimal. Refer to ■Run Status (C_07) and Display Method of Run Status 2(C_23) on the C_23 Running Status 2 None following page on detailed information. Temperature detected by the NTC thermistor built in the motor. ℃...
  • Page 47 Table 3.8 Display Example of Run Status LED No. LED4 LED3 LED2 LED1 Mark mBUSY mALM mDEC mACC mNUV mBRK mINT mEXT mREV mFWD Binary System Displ LED4 LED3 LED2 LED1 keypad In mple hexadeci ■ Hexadecimal conversion table Use binary system 4 bit unit to be converted into hexadecimal. The conversion table is as the following. Table 3.9 Conversion of Binary and Hexadecimal Binary Hexadecimal...
  • Page 48 Keypad Item Description Display ― d_10 Reserved Terminal MI7 Pulse Input d_11 Display pulse count of input terminal MI7 pulse train signal. Monitor PG Detection Pulse rate Pulse rate of the A/B phase signal feedback from the reference PG d_15 (Instruction Side AB Phase) (1000p/s is displayed as 1.00.) PG Detection Pulse rate...
  • Page 49 ● Display in Hexadecimal Distribute all I/O terminals as 16-bit binary system from 0 bit to 15-bit. It is viewed as “0” when there is no distribution. Distributed data is displayed as 4-bit hexadecimal number system number in keypad (0 ~ F). Digital input terminals FWD and REV are distributed to bit 0 and bit 1.
  • Page 50 Keypad Item Display Contents Display E_01 DC link bus voltage Displays the DC link bus voltage of main circuit of inverter. Unit:V Displays the max temperature –inside of the inverter for per hour. Unit:℃ (it Max. Temperature E_02 displays 20 ℃ when it is below 20 ℃.) inside the Inverter Displays the max temperature of –cooler for per hour.
  • Page 51 Keypad Item Display Contents Display Cumulated error times in RS-485 communication (communication port RS-485 error times 1:connection of keypad). E_11 (communication port 1) When it is beyond 9,999 times, it will be reset to”0” and start over again. RS-485 error content Latest error appears in RS-485 communication (communication port 1).
  • Page 52 Keypad Item Display Contents Display E_36 Latest Light alarm Displays Latest Light alarm content as an alarm code. Displays the last light alarm as an alarm code. For the details, refer to E_37 Last Light alarm “Chapter 7 Failure Indication and Countermeasures” Displays the 2 last light alarm as an alarm code.
  • Page 53 Keypad Display Content Description Display Displays the content of the motor startup counter. Measurement range:0~65,530 times Display:0 ~9999 F_08 Number of startups When the count is more than 10,000 times, the ×10 LED is on. It displays the times value of divided by 10. When the count is beyond 65,530 times, it will be reset to "0"...
  • Page 54 3.5 Alarm Mode When an alarm appears, then is the inverter switches to alarm mode automatically, and it displays the alarm code in the keypad. ■Resetting alarm After the alarm cause is removed and key is pressed, the alarm condition will be reset, and the inverter will go back to the Running mode ■Displays alarm history In addition to the current (latest) alarm, we can view past 3 alarms and multiple alarms,press...
  • Page 55 4. Running 4.1 Test Run 4.1.1 Confirmation before power-ON Before power- ON, check the following items. (1) Check that the wiring is correct. Especially check the wiring to the inverter input terminals L1/R, L2/S and L3/T and output terminals U, V, and W. Also check that the grounding wires are connected to the grounding terminals (G) correctly.
  • Page 56 Under ND mode, it is restricted by the following function parameters and internal processing. Function Name HD mode ND mode Notes parameter Under ND mode, a value Setting range Setting range out of the range, if 2~15kHz (5.5~18.5kW) Carrier 00．26 2~15kHz (5.5~45kW) specified, automatically Frequency...
  • Page 57 ■PM motor Vector control without speed sensor This control estimates the motor speed based on the inverter's output voltage and current to use the estimated speed for speed control. It also decomposes the motor drive current into the exciting and torque current components, and controls each of those components in vector.
  • Page 58 Function Function Data Factory default parameter Selection of pole position 03．30 Motor type 1：IPM polar detection 03．90 Overcurrent protection level Demagnetize limit current of the motor 0.00A(Invalid) 00．03 Max. output frequency 90Hz Machinery design values Note:For a test-driving of the motor, Upper limit of output 00．15 90Hz...
  • Page 59 Function Function Data Factory default parameter 00．03 Max. output frequency 1 90Hz Machinery design values Note: For a test-driving of the Upper limit of output 00．15 90Hz motor, increase values so that frequency they are longer than your 00．07 Acceleration time 1 machinery design values.
  • Page 60 4.1. 6 Three-phase asynchronous motor v/f control basic function parameter setting When the motor is under V/F control(01．90 = 4), set the function parameters data in the following table according to the motor ratings on the motor’s nameplate. Function Function Data Factory default parameter...
  • Page 61 ④ When function parameter 07．18 = 2, after the tuning in ③ above, the motor is accelerated to around 50% of base frequency and then tuning starts Upon completion of measurements, the motor decelerates to a stop.(Estimated tuning time: Acceleration time + 20 to 75 s + Deceleration time) ⑤...
  • Page 62 Control Method Function paramet Name Regulation Points without If the current limiter is activated due to a short ○ ○ ○ 00．07 Acceleration time 1 acceleration time and large drive current, prolong the acceleration time. If an overvoltage trip occurs due to a short ○...
  • Page 63 4) Calibrating the [AFM] output Calibrate the full scale of the analog meter connected to the terminal AFM. Using the reference voltage equivalent to +10 VDC. To output the reference voltage, it is necessary to select the analog output test with the unction code 00．31 Calibrate full range of the meter.
  • Page 64 5. Function Parameters List 5.1 Function Parameters List Users can set the function parameter values to control and apply various functions of S5100 series inverter. Before starting to narrate this chapter, first describe function parameter format as follows: Function parameter...
  • Page 65 ■The relationship between function parameters and control modes S5100 series inverter can help users achieve the following drive controls. Depending on different control modes, the effective range of individual function parameter is different as well. The range of each function parameter classified according to different control modes is shown in the "control mode"...
  • Page 66 00: Basic functions parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 0:keypad command mode (Now the running direction is set by external terminal) Operation command ○ ○ ○ 00．02 source selection 1:External terminal command mode 2:keypad forward command mode 3:keypad reverse command mode Maximum output ○...
  • Page 67 00: Basic functions parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default Starting frequency 1 ○ ○  00．24 0.00~10.00s 0.00 × holding time ○ ○ ○  00．25 Stop frequency 0.0~60.0Hz 2~15kHz (HD Specifications:5.5~45kW, ND Specifications:5.5~18.5kW) Type Carrier frequency setting ○...
  • Page 68 00: Basic functions parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 7:PID feedback amount 8:PG feedback amount 9:DC link bus voltage 10:Universal AO 13:Motor output power 14:Analog output calibration (+) 15:PID command value (SV) 16:PID output value (MV) 0:detected speed value Stop frequency ○...
  • Page 69 01: External terminal function parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 0(1000):Multi-step speed command 1(0-1 MI1 terminal function ○ ○ ○ 01．01 selection step) [mSS1] 1(1001):Multi-step speed command 2(0- 3 MI2 terminal function ○ ○ ○...
  • Page 70 01: External terminal function parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 48:Pulse train input (available only for ○ ○ ○ terminal MI7 (01．07)) [mPIN] 49(1049):Pulse train symbol [mSIGN] ○ ○ ○ (available for terminals except MI7(01．01~01．06, 01．08, 01．09)) ※...
  • Page 71 01: External terminal function parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default RA/RB/RC terminal 31(1031):Frequency (speed) detection 2 01．27 ○ ○ ○ function selection [mFDT2] ○ ○ ○ 33(1033):Reference loss detected [mREF OFF] ○ ○ ○ 35(1035):Inverter output on[mRUN2] ○...
  • Page 72 01: External terminal function parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default Frequency Arrival  01．30 ○ ○ ○ 0.0~10.0Hz (Hysteresis width) ○ ○ ○  01．31 Frequency detection value 0.0~500.0Hz 90.0 Frequency detection  01．32 ○...
  • Page 73 01: External terminal function parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default ○ ○ ○ Display Coefficient for Input 0.010  01．51 0.000(cancel and reset),0.001~9999 Watt-hour Data ○ ○ ○  01．52 Reserved Reserved ○ ○ ○...
  • Page 74 01: External terminal function parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 5(1005):Select ACC/DEC time (4 steps) ○ ○ ○ [mRT2] ○ ○ ○ 6(1006):Enable 3-wire operation [mHLD] ○ ○ ○ 7(1007):Coast to a stop [mBX] ○...
  • Page 75 02: Control functions parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default ○ ○ ○  02．01 Jump frequency 1 ○  02．02 ○ ○ Jump frequency 2 0.0~500.0Hz ○ ○ ○  02．03 Jump frequency 3 ○...
  • Page 76 02: Control functions parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default Analog input adjustment for ○ ○ ○ 02．32 0.00~400.00% 100.00 gain (AVI terminals) Analog input adjustment for ○ ○ ○  02．33 filter time constant (AVI 0.00~5.00s 0.05 terminals)
  • Page 77 03: Motor 1 parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default ○ ○ Motor 1 (No. of poles) 03．01 2 to 22 poles × ○ ○ 03．02 Motor 1 rated capacity 0.01 ~ 1000kW × Type Setting ○...
  • Page 78 04: Advanced functions Parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 0:Manual settings 1:Initialize all function parameters data (factory setting) 2:Initialize Motor 1 constant ○ ○ ○ 04．03 Data initialization parameters(PM motor) 5:Initialize Motor 4 constant parameters(Three-phase asynchronous motor) ○...
  • Page 79 04: Advanced functions Parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 0:Invalid ○ 1:PTC:The inverter immediately trips with ○ “OH4” displayed Thermistor (for motor) ○ ○  04．26 action selection ○ 2:PTC:The inverter issues output signal [mTHM], and continues to run ×...
  • Page 80 04: Advanced functions Parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default ○ ○ ○  04．54 Jogging acceleration time Type  04．55 ○ ○ ○ Jogging deceleration time 0.00~6000s Setting Deceleration time for ○ ○ ○ ...
  • Page 81 04: Advanced functions Parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default ○ ○ ○  04．81 Light alarm selection 1 0000~FFFF (hexadecimal) 0000 ○ ○ ○  04．82 Light alarm selection 2 0000~FFFF (hexadecimal) 0000 ― ―...
  • Page 82 05: Motor 2 parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default Speed control 2 speed  05．43 ○ ○ 0.000~5.000s 0.020 × command filter Speed control 2 speed ○ ○ 05．44 0.000~0.100s 0.005 × detection filter ○...
  • Page 83 07: Motor 4 parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default Electronic Thermal Overload 0.00 (invalid) ; 1% to 135% of the (Protection for Motor)4  07．07 ○ × × rated current of the motor Detection level Type Setting Electronic Thermal Overload...
  • Page 84 07: Motor 4 parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default Type  07．27 ○ Motor 4 iron loss factor 1 × × Setting 0.00~20.00% ○  07．28 Motor 4 iron loss factor 2 0.00 × ×...
  • Page 85 08: Application function 1 parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 0:Invalid 1:PID output is normal characteristics, Process control, ○ ○ ○ 08．01 PID control action 2:PID output is inverse characteristics, Process control 3:Speed control (Dancer control) 0:( / ) keys on Keypad 1:PID command 1 (analog input ○...
  • Page 86 08: Application function 1 parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default PID control speed command  08．56 ○ ○ ○ 0.00~5.00s 0.10 filter PID control Dancer reference –100~0~100% ○ ○ ○  08．57 position 0:invalid PID constant switching; PID control Detection width of ...
  • Page 87 09: Application function 2 parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default Speed control 1 Speed  09．01 ○ ○ 0.000~5.000s 0.200 × command filter Speed control 1 Speed detection ○ ○ 09．02 0.000~0.100s 0.025 × filter ○...
  • Page 88 09: Application function 2 parameters Control Method Param Factory Parameter Functions Setting Range Without eter Default 0:Pulse train sign/Pulse train input 1:Forward rotation pulse/Reverse ○ ○ ○ 09．59 Command (Pulse Rate Input) rotation pulse 2:A/B phase with 90 degree phase shift Command filter time ○...
  • Page 89 11: Serial communication function Parameter Control Method Param Factory Parameter Functions Setting Range Without eter Default 0:No (Stop bit:2) 1:Even parity (Stop bit:1) RS-485 communication 1:parity  ○ ○ ○ 11．06 check selection 2:Odd parity (Stop bit:1) 3:No (Stop bit:1) 0:2 bit RS-485 communication 1:stop ○...
  • Page 90 11: Serial communication function Parameter Control Method Param Factory Parameter Functions Setting Range Without eter Default Bit 0: Panel is wire broken and stop in control operation(0: valid; 1: invalid) Function switch ○ ○ ○  11．50 0000 bit(Hexadecimal) Bit 1: Panel with potentiometer use up/down button to give the frequency (0: valid;...
  • Page 91 6. Function Parameters Description This chapter will describe all parameters in detail. It is divided into 12 parameter groups according to the parameter properties. To make the parameter setting easier, in most of the application, the user can complete the setting before operation according to related parameter setting in the parameter group.
  • Page 92 00．01 Dominant frequency 1 source selection Factory default 00．18 Dominant frequency 1 bias setting 02．30 Dominant frequency 2 source selection 02．31~02．35 Analog input (AVI terminals) 02．36~02．39 Analog input (ACI terminals) Related parameters 02．41~02．45 Analog input (AUI terminals) 02．50 Bias base point (Dominant frequency 1) 04．61 UP / DOWN control initial frequency setting selection 09．59,09．61~09．63 Pulse Rate Input Frequency Command:00．01 or 02．30 sets a command source that specifies reference frequency1 or reference...
  • Page 93 Tips: · Besides the above saving method of frequency setting data, it also has automatic saving method (parameter 01．64＝0). ·Under the status of setting parameter 00．01 data as “0”or “8”, When other frequency setting method beside main frequency 1 source selection (main frequency 2 source selection, communication, and multispeed frequency) as frequency setting, it cannot change the set frequency through key even ／...
  • Page 94 ■ Gain and Bias Note:terminals AVI and ACI (if the sum of AVI＋ACI is enabled), the bias and gain are independently applied to each of the voltage and current inputs given to terminals AVI＋ACI, and the sum of the two values is applied as the reference frequency.
  • Page 95 Example:Setting the bias, gain and their base points when the reference frequency 0 to 60 Hz follows the analog input of 1 to 5 VDC to terminal AVI (in frequency command 1). Reference frequency (Assuming the max.frequency 00.03=60Hz as 100%). Point Gain (02．...
  • Page 96 Note: Configuring Bias ( 00． 18) and Bias base point (02.50) to specify an arbitrary value (Points A1, A2, and A3) gives the bias as shown below. Reference frequency Point Point A2 Terminal AVI input -10V Point A3 Note:A reference frequency can be specified not only with the frequency (Hz) but also with other menu items, depending on the setting of parameter 01．48(＝3 to5, 7) [ 3 ] Using digital input signals [mUP]／[mDOWN] (00．01 = 7) [mUP]／[mDOWN].
  • Page 97 Frequency Frequency saved in internal memory Output Frequency Run command UP terminal command ＜Initial frequency for the UP/DOWN control when the frequency command source is switched＞ When the frequency command source is switched to the UP/DOWN control from other sources, the initial frequency for the UP/DOWN control is following table.
  • Page 98 09．59 Pulse train Setting Operation overview formats value Phase A and B of Pulse trains generated by A and B phases with 90 degree phase difference give 90 Degree Phase a frequency/speed command based on their pulse rate and the phase difference Difference to an inverter.
  • Page 99 Np [kp/s]: Input pulse rate In the case of A and B phases with 90 degree phase difference, note that the pulse train rate is not the one 4-multiplied. The pulse train sign, forward/reverse rotation pulse, and A/B phase difference define the polarity of the pulse train input.
  • Page 100 Note ·When 00．02 = 1, the "Run forward" FWD and "Run reverse" REV terminal commands must be assigned to terminals [mFWD] and [mREV], respectively. ·When the [mFWD] or [mREV] is ON, the 00．02 data cannot be changed. ·When changing terminal command assignments to terminals [mFWD] and [mREV] from commands other than the FWD and REV to the FWD or REVwith 00．02 being set to "1,"...
  • Page 101 00．04 Base frequency 1 Factory default 50.0 Setting Range 25.0~500.0(Hz) Unit 0.1Hz 04．50,04．51 Non-linear V/f Pattern 1 (Frequency, Voltage) Related 04．52,04．53 Non-linear V/f Pattern 2 (Frequency, Voltage) parameters 04．65,04．66 Non-linear V/f Pattern 3 (Frequency, Voltage) Set the rated frequency printed on the nameplate labeled on the motor. 00．05 Rated Voltage at Base Frequency 1 Factory default...
  • Page 102 Under vector control without speed sensor Acceleration Deceleration time 1 Max. output time 1 （00．07） （00．08） frequency （00．03） Starting Stop frequency 1 frequency 1 （00．23） （00．25） Under vector control with speed sensor Acceleration Deceleration time 1 Max. output time 1 （00．07）...
  • Page 103 ■Acceleration/Deceleration pattern (04．07) Specifies the acceleration and deceleration patterns (patterns to control output frequency). 04．07 Acceleration and Function deceleration Action Setting Parameter pattern value Invalid (Linear The inverter runs the motor with the constant acceleration and － Acceleration and deceleration. deceleration) Weak:The acceleration/ To reduce an impact that...
  • Page 104 Acceleration and Deceleration Time ＜S Curve acceleration and deceleration(Weak):when the frequency change is 10% or more of the maximum frequency＞ ＜S-curve acceleration/deceleration (arbitrary):when the frequency change is 30% or more of the maximum frequency--10% at the leading edge and 20% at the trailing edge＞ Curvilinear acceleration/deceleration Acceleration/deceleration is linear below the base frequency (constant torque) but it slows down above the base frequency to maintain a certain level of load factor (constant output).
  • Page 105 Electronic Thermal Overload (Protection for Motor)1 Select 00．10  Factory default motor characteristics 1：Motor with shaft-driven cooling fan(Enclosed exterior fan) Setting Range 2：Motor with external cooling fan(Entire enclosed external ventilation) Specify the thermal characteristics of the motor for its electronic thermal overload protection that is used to detect overload conditions of the motor.
  • Page 106 The actual time required for issuing a motor overload alarm tends to be shorter than the specified value, taking into account the time period from when the output current exceeds the rated current (100%) until it reaches 150% of the overload detection level. ＜Current-Example of Operating Characteristics＞...
  • Page 107 00．14 action setting Description As soon as the DC link bus voltage drops below the continuous running level due to a momentary power failure, decelerate-to-shop control is invoked. Decelerate- 2: alarm LU after to-stop control regenerates kinetic energy from the load's moment of inertia, decelerate-to-stop slowing down the motor and continuing the deceleration operation.
  • Page 108 ■Restart mode after momentary power failure (Basic operation with auto search disabled) The inverter recognizes a momentary power failure upon detecting the condition that DC link bus voltage goes below the undervoltage detection level, while the inverter is running. If the load of the motor is light and the duration of the momentary power failure is extremely short, the voltage drop may not be great enough for a momentary power failure to be recognized, and the motor may continue to run uninterrupted.
  • Page 109 ·The inverter recognizes a momentary power failure by detecting an undervoltage condition whereby the voltage of the DC link bus goes below the lower limit. In a configuration where a magnetic contactor is installed on the output side of the inverter, the inverter may fail to recognize a momentary power failure because the momentary power failure shuts down the operating power of the magnetic contactor, causing the contactor circuit to open.
  • Page 110 Power failure Recovery DC link bus voltage 04．46 Motor speed Output output frequency frequency Notes:·To use auto search for idling motor speed, it is necessary to tune the inverter beforehand. ·When the estimated speed exceeds the maximum frequency or the upper limit frequency, the inverter disables auto search and starts running the motor with the maximum frequency or the upper limit frequency, whichever is lower.
  • Page 111 Power supply Allowed voltage for restart after 440V 100V Note: The time required from when the DC link bus voltage drops from the threshold of undervoltage until it reaches the allowable voltage for restart after a momentary power failure, greatly varies depending on the inverter capacity, the presence of options, and other factors.
  • Page 112 ■Continuous running value for re-start of interrupt power-supply(04．15) Continuity of running (P and I) (04．92,04．93). · Trip after decelerate-to-stop If a momentary power failure occurs when 00.14 is set to "2"(alarm LU), the inverter enters the control sequence of the decelerate-to-stop when the DC link bus voltage drops below the continuous running level. Use 04．15 to specify for DC link bus voltage starting for deceleration to stop control.
  • Page 113 00．15  Upper limit of output frequency Factory default 70.0 00．16  Lower limit of output frequency Factory default Setting Range 0.0~500.0(Hz) Unit 0.1 Hz Related 04．63 Frequency lower limiter action selection parameters 04．15 and 04．16 specify the upper and lower limits of the output frequency or reference frequency, respectively. The object to which the limit is applied differs depending on the control system.
  • Page 114 00．23  Starting frequency 1 Factory default Setting Range 0.0~60.0(Hz) Unit 0.1Hz 00．38 Stop frequency detection mode 00．39 Stop frequency holding time 04．92 Continuity of Running (P) Related parameters 04．93 Continuity of Running (I) 07．12 Starting frequency 4 09．24 Zero speed control 00．24 ...
  • Page 115 Speed command < starting Speed command ≥start Speed command < stop frequency frequency ,stop frequency frequency, stop frequency Speed command Starting frequency 1 (holding time) （00．24） Zero speed control Zero speed control （09．24=1） （09．24=0.1） Speed ON（Gate ON） command Gate OFF Gate OFF ■Stop Frequency Detection mode (00．38) When the inverter stops, check if the inverter output should be shut down in accordance with the detected speed...
  • Page 116 Item Characteristics Notes Large ↔ small Ripples in output current waveform low ↔ high Leakage current low ↔ high Electromagnetic noise emission low ↔ high Inverter loss Notes:Specifying a too low carrier frequency will cause the output current waveform to have a large amount of ripples.
  • Page 117 ■Output Voltage adjustment (00．30) Allows you to adjust the output voltage within the range of 0 to 300%.(It is the output current value when parameter 00.29=1) 00．30=300% 00．30=200% 00．30=100% 00．30=50% Meter scale 100% ■Function Selection (00．31) Specify what is output to analog output terminal AFM. 00．31 Monitoring items Contents...
  • Page 118 00．31 Monitoring items Contents Meter scale (Full scale at 100%) Setting value Output level of the PID controller under PID control (Frequency PID Output value(MV) Max.output frequency (00．03) command) Monitoring amount:0% to 50% to Positional deviation in Positional deviation in 100%, representing -180°to 0°...
  • Page 119 00．35 DFM terminal function selection (refer to 00．31)  Factory default The parameter selects monitoring objects output to terminal DFM. Monitoring objects are the same with parameter 00．31. 00．38 Stop frequency detection mode (refer to 00．23) Factory default 0：Detected speed value Setting Range 1：Reference speed value 00．39...
  • Page 120 Note: Max torque limiter is 200%, however it will limit with the torque internally decided by overload current which is according to unit. Therefore, even the setting value is 200%, actually it will be auto-limited by a lower value. Tips: Through the torque limiter 2/limiter 1 'mTL2/TL1' switch torque limiter value 1 and torque limiter value 2 assigned to the digital input terminal.
  • Page 121 ■Instantaneous Overcurrent Limiting (Mode selection) (04．12) Specifies whether the inverter invokes the current limit processing or enters the overcurrent trip when its output current exceeds the instantaneous overcurrent limiting level. Under the current limit processing, the inverter immediately turns OFF its output gate to suppress the further current increase and continues to control the output frequency.
  • Page 122 ＜Applying braking load during running at a constant speed ＞ Different from during deceleration, in applications where the braking load is externally applied during running at a constant speed, the braking load is constant. Discharging capability and allowable average loss can be calculated by expressions (2) and (4) given below. Braking Load (kW) Braking Load (kW) Time...
  • Page 123 Refer to corresponding parameters when related parameter column displays related parameter. Additionally, on S5100 series inverter runs under "V/f control," "dynamic torque vector control," "V/f control with speed sensor," "dynamic torque vector control with speed sensor," "vector control without speed sensor," or "vector control with speed sensor."...
  • Page 124 Data Control Method Function Signal name Related parameters Active Active Without Select ACC/DEC time (2 ○ ● ○ 1004 [mRT1] steps) 00．07,00．08, Select ACC/DEC time (4 01．10~01．15 ○ ● ○ 1005 [mRT2] steps) ○ ○ ○ 1006 Enable 3-wire operation [mHLD] 00．02 ○...
  • Page 125 Notes:Some negative logic (Active OFF) commands cannot be assigned to the functions marked with "⎯" in the "Active OFF" column. The "Enable external alarm trip" and "Force to stop" are fail-safe terminal commands. In the case of "Enable external alarm trip," when data= 1009, "Active ON" (alarm is triggered when ON); when data = 9, "Active OFF"...
  • Page 126 Input signal [mHz/PID] Selected function PID control is valid. PID control is invalid (manual frequency setting) (Parameters 08．01~08．19,08．56~08．62) ■Switch normal/inverse operation (parameter data=21) This terminal command switches the output frequency control between normal (proportional to the input value) and inverse in analog frequency setting or under PID process control. To select the inverse operation, turn the [mIVS] .
  • Page 127 PID controlled mode selection (08．01) Input signal [mIVS] Action Reverse operation 2:PID output is inverse operation Normal operation ·When PID control is invalid:manual frequency set forward action/reverse action Forward / reverse action selection (main frequency Input signal [mIVS] Action source selection) (02．53) 0:Forward direction Normal operation －...
  • Page 128 ■Reset PID integral and differential components [mPID-RST] (parameter data=33) Turning this terminal command [mPID-RST] ON resets the integral and differential components of the PID processor. (parameters 08．01~08．19,08．56~08．62). ■Hold PID integral component [mPID-HLD] (parameter data=34) Turning this terminal command [mPID-HLD] ON holds the integral components of the PID processor. (parameters 08．01~08．19,08．56~08．62) ■...
  • Page 129 01．20 MO1 terminal function selection Factory default 01．21 MO2 terminal function selection Factory default 01．22 MO3 terminal function selection Factory default 01．23 MO4 terminal function selection Factory default 01．24 MRA/MRC terminal function selection Factory default 01．27 RA/RB/RC terminal function selection Factory default Terminals MO1 ,MO2,MO3,MO4,MRA／MRC,RA／RB／RC are assigned by 01．20~01．24,01．27,it’s a output signals to general-purpose, programmable output terminals.it can also switch the logic system between normal...
  • Page 130 Data Control Method Related parameters ／Related signal Function Signal name Active Active Without (data) ○ ○ ○ ― 1008 Keypad operation enabled [mKP] ○ ○ ○ ― 1010 Inverter ready to run [mRDY] ○ ○ ○ ― 1015 AX terminal function [mAX] ○...
  • Page 131 Data Control Method Related parameters ／Related signal Function Signal name Active Active Without (data) ○ ● 1076 PG error detected [mPG-ERR] × 09．21~09．23 04．44,04．78, ○ ○ 1084 Maintenance timer [mMNT] × 04．79, 04．94 Magnetic pole position detection ○ 1089 [mPID] ×...
  • Page 132 ■Inverter output limiting [mIOL] and inverter output limiting (with delay) [mIOL2] (parameter data =5, 22) The output signal [mIOL] comes ON when the inverter is limiting the output frequency by activating any of the following actions (minimum width of the output signal:100 ms). The output signal [mIOL2] comes ON when any of the following output limiting operation continues for 20 ms or more.
  • Page 133 Running command [mFWD] [AX(52-1)] Preparation for running (e.g. charging of capacitor) Running Inverter status Motor speed ■ ON-OFF control of cooling fan [m FAN](parameter data = 25) With the cooling fan ON/OFF control enabled (04．06= 1), this output signal is ON when the cooling fan is in operation, and OFF when it is stopped.
  • Page 134 ■ Low current detected [mIDL](parameter data = 41) This signal turns ON when the output current drops below the level specified by 01．37 (Low current detection, Level) for the period specified by 01．38 (Timer). When the output current exceeds the "Low current detection level plus 5% of the inverter rated current,"...
  • Page 135 ■In remote operation [mRMT] (parameter data=54) This output signal comes ON when the inverter switches from local to remote mode. ■ Motor overheat detected by thermistor [mTHM](parameter data = 56) In the PTC thermistor on the motor detected a temperature, the alarm signal OH4 is not required and output alarm signal [mTHM], then continues running.
  • Page 136 ■Alarm [mALM] (parameter data =99) When any alarm appears, ON signal is output. ■Braking transistor broken [mDBAL] (parameter data=105) If the inverter detects a breakdown of the braking transistor, it issues the braking transistor alarm (dba) and also the output signal [mDBAL]. Detection of braking transistor broken can be cancelled by 04.98 (below 22KW for 400 series).
  • Page 137 The following three settings are available. Data assigned to Action value Hysteresis width Name Output signal output terminal (range:0.0 ~ 500.0Hz) (range：0.0 ~ 500.0Hz) [mFDT] 01．31 Frequency detection [mFDT2] 01．36 01．32 Frequency detection 2 [mFDT3] 01．54 Frequency detection 3 Output frequency Setting frequency Action value（01．31、01．36、01．54）...
  • Page 138 ■ Motor overload early warning signal [mOL] The OL signal is used to detect a symptom of an overload condition (Alarm “OL1”) of the motor so that the user can take an appropriate action before the alarm actually happens. The OL signal turns ON when the inverter output current exceeds the level specified by 01.34.
  • Page 139 01．40  PID display coefficient A Factory default 01．41  PID display coefficient B Factory default Setting Range –999~0.00~9990 Unit 0.01 These function parameters PID display coefficients A and B to convert a PID command (process command or dancer position command) and its feedback into mnemonic physical quantities to display. ■Display coefficients for PID process command and its feedback (08．01＝1or 2) 01．40 specifies coefficient A that determines the display value at 100% of the PID process command or its feedback, and 01．41 specifies coefficient B that determines the display value at 0%.
  • Page 140 Display value PID display coefficient A PID display coefficient B PID dancer dancer position command/ -100% 100% PID feedback If the sensor output is unipolar, the PID dancer control operates within the range from 0 to +100%, so virtually specify the value at -100% as coefficient B. That is, suppose "b"...
  • Page 141 01．44  Display when stopped Factory default 0：Specified value Setting Range 1：Display output value When the inverter is stopped, select the displayed information on the keypad. When 01．44＝0 , display specified frequency value. When 01．44＝1, display output frequency value. The monitored item depends on the 01．48 setting as shown below..
  • Page 142 Type 01．55 Current detection 3 level (refer to 01．34)  Factory default Setting 0.00 (invalid); Current value of 1% to 200% of the Setting Range Unit 0.01 inverter rated current 01．56 Current detection 3 timer (refer to 01．34)  Factory default Setting Range Unit 0.01s...
  • Page 143 Note:If these terminals have been set up to have the same data, the operation priority is given in the following order:01．61＞01．62＞01．63  01．64 Saving of digital reference frequency Factory default Specifies how to save the reference frequency specified in digital formats by the keys on the keypad as ／...
  • Page 144 When E65 = "0" or "999," the reference frequency level at which the broken wire is recognized as fixed is "f1 ×0.2." When E65 = "100" (%) or higher, the reference frequency level at which the wire is recognized as fixed is "f1 ×1."...
  • Page 145 ■ Low torque detected [mU-TL] This output signal comes ON when the torque value calculated by the inverter or torque command drops below the level specified (Low torque detection (Level)) for the period specified (Low torque detection (Timer)). The signal turns OFF when the calculated torque exceeds the "level specified by 01．80 plus 5% of the motor rated torque."...
  • Page 146 02 Control Function Parameters 02．01  Jump frequency 1 Factory default 02．02  Jump frequency 2 Factory default 02．03  Jump frequency 3 Factory default 0.0~500.0 Hz,(Setting to 0.0 results in no jump Setting Range Unit 0.1 Hz frequency band.) 02．04 Jump frequency range ...
  • Page 147  02．18 Multi-speed frequency 14 Factory default 0.00  02．19 Multi-speed frequency 15 Factory default 0.00 Setting Range Unit 0.01Hz 0.00~500.00 Hz ■These function parameters specify 15 frequencies required for driving the motor at frequencies 1 to 15. Turning terminal commands [mSS1], [mSS2], [mSS4]and [mSS8]ON/OFF selectively switches the reference frequency of the inverter in 15 steps.
  • Page 148 Manual speed command [mSS8],[mSS4] [mSS2] [mSS1] Selected frequency command － Other than multi-frequency － 02．05(Multi-speed frequency 1) － 02．06(Multi-speed frequency 2) － 02．07(Multi-speed frequency 3) 02．20  Jogging frequency Factory default 0.00 Setting Range Unit 0.01Hz 0.00~500.00(Hz) 04．54,04．55 Acceleration and deceleration time (Jogging) Related parameters 09．09~09．13 Speed control (JOG)
  • Page 149 02．32 100.00 Analog input adjustment for gain (AVI terminals) Factory default Setting Range Unit 0.01% 0.00~400.00% 02．33  Analog input adjustment for filter time constant (AVI terminals) Factory default 0.05 Setting Range Unit 0.01s 0.00~5.00s 02．34 Analog input adjustment for gain base point (AVI terminals) Factory default 100.00 Setting Range...
  • Page 150 02．45 Analog input adjustment for polarity selection (AUI terminal) Factory default 0：Positive and negative polarity Setting Range 1： Positive polarity For the parameters (02．41~02．45) above, Refer to 00．01 for frequency setting. Setting up a reference frequency by Analog Input You can adjust the gain, polarity, filter time constant, and offset which are applied to analog inputs (voltage inputs to terminals AVI and AUI, and current input to terminal ACI.
  • Page 151 02．50 Bias base point (Dominant frequency 1) (refer to 00．01) Factory default 0.00 Setting Range Unit 0.01% 0.00~100.00% 02．51 Bias value (PID command 1) Factory default 0.00 Setting Range –100.00~100.00(%) Unit 0.01% 02．52 Bias base point (PID command 1) Factory default 0.00 Setting Range 0.00~100.00(%)
  • Page 152 03 Motor 1 Parameters (For PM motor) For Series S5100, in order to build a motor model internal the inverter to realized vector control, the proper motor parameters is required. Not only rated capacity and current of the motor, but also correctly specifying the parameters.
  • Page 153 Remark 03．30 Setting Function Select the suitable magnetic pole position detection for embedded magnet type PM motor that is unable to magnetic saturation and start the motor. Under this mode, when starting the motor, the motor will rotate partly in the opposite direction of the running direction in accordance with the position of the motor axis.Select this mode, This function is 3: Current auto...
  • Page 154 00．42 data 09．14 data 03．95 data 03．30 data Action taken at startup difference, <Start magnetic pole position UVW signal 1, 2 detection> Start from 0Hz after magnetic pole position detection. 0.0~359.9° (co mpensation No limit <Normal starting> Start from 0Hz adjustment completed) Note:Magnetic pole position auto search and magnetic pole position detection can not produce the complete...
  • Page 155 03．85 Motor 1 (Flux limiter)  Factory default Setting Range Unit 50.0~150.0%，999(Factory adjustment) Specifies the control parameter for the motor. Generally, no need to change. 03．86 — For Manufacturer to use Factory default Setting Range Unit For monitor This parameter is reserved for particular manufacturers. Unless otherwise specified, do not access it. Type 03．87 Motor 1 NS check current command value...
  • Page 156 04 High Performance Functions Parameters 04．03 Data initialization Factory default Initializes the current function parameter data to the factory defaults or initializes the motor parameters. To change the parameter04．03 data, it is necessary to press the keys or keys” simultaneously. 04．03 Setting value Function Description Disable initialization (Settings manually made by the user will be retained.)
  • Page 157 <Operation figure > · In the figure below, normal operation restarts in the 4th retry. Protective function tripped state 04.05 04.05 04.05 04.05 tripped state Reset command The 1st The 2nd The3rd The 4th time time time time Inverter Output frequency Auto-reset signal Try [mTRY] Time...
  • Page 158 04．07  Acceleration/Deceleration Pattern (refer to 00．07) Factory default 04．08 Rotation direction Limitation Factory default 0：Invalid Setting Range 1：Valid Action (Reverse rotation inhibited) 2：Valid Action (Forward rotation inhibited) Avoids the motor from running in an unexpected rotational direction due to miss-operation of run commands, miss- polarization of frequency commands, or other mistakes.
  • Page 159 Reference frequency Motor speed Starting mode(Auto search delay time 04．49) Max. 1.2s idling motor speed(presumed) [mSTM] [mFWD] Auto search for idling motor speed to follow ■Starting Mode (Auto search delay time 2) (04．46) Data setting range:0.1~20.0(s) At the restart after a momentary power failure, at the start by turning the terminal command [mBX] ("Coast to a stop") OFF and ON, or at the restart by auto-reset, the inverter applies the delay time specified by 04．46.
  • Page 160 04．11  Deceleration mode Factory default Specifies the deceleration mode to be applied when a run command is turned OFF. 04．11 Function Setting value Normal deceleration Coast-to-stop (The inverter immediately shuts down its output, so the motor stops according to the inertia of the motor and machinery (load) and their kinetic energy losses.) Note:When reducing the reference frequency, the inverter decelerates the motor according to the deceleration commands even if 04．11 = 1 (Coast-to-stop).
  • Page 161 ■Torque Commands Torque commands can be given as analog voltage input (via terminals AVI and AUI) or analog current input (via terminal ACI) To use analog voltage/current inputs, it is necessary to set parameter 01．61 (AVI terminal),, 01．62(ACI terminal) or 01．63(AUI terminal) data to "10" or "11.". Function Input Command form...
  • Page 162 Note:Running/stopping the motor Under torque control, the inverter does not control the speed, so it does not perform acceleration or deceleration by soft-start and stop (acceleration/deceleration time) at the time of startup and stop. Turning ON a run command starts the inverter to run and output the commanded torque. Turning it OFF stops the inverter so that the motor coasts to a stop.
  • Page 163 <Control circuit> DC+10V Resistor (Operation level) 27KΩ Motor 04．27 External alarm Thermistor 04．26 Note:When using the terminal AUI for PTC/NTC thermistor input, also turn SW5 on the control board to the PTC/NTC side. 04．30  Communication link mode selection Factory default Related 11．98 Communication function (mode selection) parameters...
  • Page 164 Command sources specified by 11．98 (Communications function, mode selection) 11．98 Setting value Frequency command Running command Follow 04．30 data to set Follow 04．30 data to set Combination of command sources specified by 04．30 and 11．98 Frequency Instruction RS-485 RS-485 Inverter Via fieldbus communications communications...
  • Page 165 Parameter Function Description Displays the initial capacitance for DC link bus capacitor. Initial Capacitance of · Start of initial capacitance measuring mode under ordinary operating 04．47 Main circuit (DC Link conditions 0000) Bus) capacitor · Measurement failure (0001) Displays the cumulative run time of capacitor on the PCB (10 hours). Cumulative run time 04．48 of capacitors on PCB...
  • Page 166 2)(Preset startup count for maintenance (M1)) 04．79 specifies the number of inverter startup times to determine the next maintenance timing. When the count of the startup counter for motor 1 (04．44) reaches the number specified by 04．79 (Preset startup count for maintenance (M1)), the inverter outputs the maintenance timer signal [mMNT] to remind the user of the need of system maintenance.
  • Page 167 Initial Capacitance of Main circuit (DC Link Bus) capacitor 04．47 —  Factory default (refer to 04．42) For adjustment in replacement (0000 ~ FFFF Setting Range Unit (hexadecimal) 04．48 Cumulative run time of capacitors on PCB (refer to 04．42) — ...
  • Page 168 04．64  Frequency lower limiter lower action value Factory default 0.0:Depends on 00.16 (Frequency limiter, Low) 0.1 to Setting Range Unit 0.1Hz 60Hz. Specifies the lower limit of frequency to be applied when the current limiter, torque limiter, anti-regenerative control, or overload prevention control is activated.
  • Page 169 Notes·Enabling the automatic deceleration (anti-regenerative control) may automatically increase the deceleration time ·When a braking unit is connected, disable anti-regenerative control. Automatic deceleration control may be activated at the same time when a braking unit starts operation, which may make the deceleration time fluctuate.
  • Page 170 04．77 —  Service Life of DC link bus capacitor remaining time) Factory default Setting Range Unit 0~8760 (10 hours as a unit) Displays the remaining time before the service life of DC link bus capacitor expires. (in 10 hours). At the time of a PCB replacement, transfer the service life data of the DC link bus capacitor to the new board.
  • Page 171 Code Name Description Reference command loss detected Analog frequency command was lost. Warning related to PID control (absolute-value alarm or PID alarm output deviation alarm) Output torque drops below the low torque detection level for the Low torque detected specified period. Thermistor activated (PTC) The PTC thermistor on the motor detected a temperature.

  • Page 172: Table Of Contents

    Table 6.3 Display of Light Alarm Factor (e.g.) Light alarm factors "RS-485 communications error (COM port2)," "RS-485 communications error (COM port 1)," "Option communications error," "Overload of motor 1" and "Cooler overheat" are selected by 04．81. LED No. LED4 LED3 LED2 LED1 15 14...
  • Page 173 04．94 Cumulative motor run time 1 (refer to 04．44) — Factory default 0~9999 The cumulative run time can be modified or Setting Range Unit reset(resettable). (10 hours as a unit) 04．96 Stop key Priority/ Start Check function  Factory default 0：STOP key priority is invalid, Start Check function is valid 1：STOP key priority is valid, Start Check function is valid Setting...
  • Page 174 Input Phase Loss Protection (Lin) (bit 1) Upon detection of an excessive stress inflicted on the apparatus connected to the main circuit due to phase loss or line-to-line voltage unbalance in the three-phase power supplied to the inverter, this feature stops the inverter and displays an alarm Lin is displayed.
  • Page 175 07 Motor 4 Parameters (For three-phase asynchronous motor) The S5100 series inverter not only can switch the PM motor and three-phase asynchronous motor to run but also to switch the control parameter corresponding to the moment of inertia of the machinery when it is driving the PM motor.
  • Page 176 05．48 Speed control 2 output filter Factory default 0.000 06．48 Speed control 3 output filter Factory default 0.000 Setting Range Unit 0.000~0.100s 0.001s Related 09．25 Automatic speed regulator switching time parameters When the inverter is driving the PM motor, it can run after swithching the PI constant of the speed control system. Please use the machinery whose moment of inertia of the load is changeable.
  • Page 177 These function codes specify the base frequency and the voltage at the base frequency essentially required for running the motor properly. If combined with the related function codes 04．50 through 04．53, 04．65 and 04．66, these function codes may profile the non-linear V/f pattern by specifying increase or decrease in voltage at any point on the V/f pattern.
  • Page 178 ■ V/f pattern with three non-linear points Output voltage (V) Max.Output voltage 4（07．04） Rated voltage at base frequency 1（07．03） Non-linear V/f pattern 3（Voltage）（04．66） Non-linear V/f pattern 2（Voltage）（04．53） Non-linear V/f pattern 1（Voltage）（04．51） Output frequency (Hz) Base Non-linear Non-linear Max.output Non-linear V/f pattern V/f pattern V/f pattern frequency 4...
  • Page 179 Type Electronic Thermal Overload (Protection for Motor) 4 Thermal 07．08  Factory default (refer to 00．10~00．12) Setting time constant Setting Range Unit 0.1min 0.5~75.0min 07．09  DC braking 4 starting frequency Factory default Setting Range Unit 0.1Hz 0.0~60.0Hz Specifies the frequency at which the DC braking starts its operation during motor decelerate-to-stop state. Note: When the three-phase asynchronous motor is under V/f control, specify the DC braking to be valid that prevents motor from running by inertia during decelerate-to-stop operation.
  • Page 180 07．13 Automatic Torque boots Applicable load characteristics energy saving Setting Value Variable torque Variable torque load (General-purpose Manual V/f pattern fans and pumps) torque boost 07．05 Invalid Constant torque load Linear V/f Automatic Constant torque load (To be selected if a pattern torque boost motor may be over-excited at no load.)
  • Page 181 ■ Torque boost ·Torque boost based on 07．05 (manual adjustment) Data setting range 0.0~20.0%(100%/ reference frequency voltage) In torque boost using 07．05, constant voltage is added to the basic V/f pattern, regardless of the load. To secure a sufficient starting torque, manually adjust the output voltage to optimally match the motor and its load. Specify an appropriate level that guarantees smooth start-up and yet does not cause over-excitation at no or light load.
  • Page 182 07．15 Motor 4 (No. of poles) Factory default Setting Range 2~22 poles Specifies the number of poles of the motor. Enter the value given on the nameplate of the motor. This setting is used to monitor the motor speed and control the speed. The following expression is used for the conversion. Motor speed (r/min) ＝...
  • Page 183 Type 07．20 Motor 4 no-load current Factory default Setting Setting Range Unit 0.00~2000A 0.01A 07．21  Motor 4 %R1 Factory default Type Setting 07．22  Motor 4 %X Factory default Setting Range Unit 0.00~50.00% 0.01% Type 07．26 Motor 4 rated slip frequency Factory default Setting Setting Range...

  • Page 184: Led No

    07．30  Motor 4 magnetic saturation factor 1 07．31  Motor 4 magnetic saturation factor 2 07．32  Motor 4 magnetic saturation factor 3 07．33  Motor 4 magnetic saturation factor 4 Type Factory default Setting 07．34  Motor 4 magnetic saturation factor 5 07．35 ...
  • Page 185 08 Application Function 1 Parameters 08．01 PID control action Factory default 0:Invalid 1:PID output is normal characteristics, Process control Setting Range 2:PID output is inverse characteristics, Process control 3:Speed control (Dancer control) PID control, Under PID control, the inverter detects the state of a control target object with a sensor or the similar device and compares it with the commanded value.
  • Page 186 08．02 Setting Functions value keys on the keypad. Specify the PID command using the ／ PID command 1 (Analog input: terminals AVI,ACI,AUI) Voltage input to the terminal AVI (DC0~± 10V,PID100% command ／DC± 10V) Current input to the terminal ACI (DC4~20mA,PID100% command ／DC20mA) Voltage input to the terminal AUI (DC0~±...
  • Page 187 ■Gain and bias PID command Gain Point B 02．32 02．37 02．42 Analog input 100% Bais Gain base base point point 02．34 02．52 02．39 02．44 eg. The graphics of 0~100% set at 1~5V from terminal AVI Process command 100% ｛ Gain（02．32）= 100% Gain base point（02．34）= 50% Bias（02．51）= Bais base point（02．52）= 10%...
  • Page 188 Note:Other than the remote command selection by 08．02, the multi-frequency 4, 8 or 12 (specified by 02．08, 02．12 or 02．16, respectively) specified by terminal commands [mSS4] and [mSS8] can also be selected as a preset value for the PID command. Calculate the setting data of the PID command using the expression below.
  • Page 189 (Example 2) In case that the output of external sensor is 0~10V, · Since it is voltage input, AVI terminal is required. ·The output of the external sensor is controlled within the range of 0~100% when voltage input is monopole. Feedback 100% Input at termianl AVI...
  • Page 190 I (Integral) action An operation in which the change rate of the MV (manipulated value:output frequency) is proportional to the integral value of deviation is called I action, which outputs the MV that integrates the deviation. Therefore, I action is effective in bringing the feedback amount close to the commanded value. For the system whose deviation rapidly changes, however, this action cannot make it react quickly.
  • Page 191 (2) PD Control In PD control, the moment that a deviation occurs, the control rapidly generates greater MV (manipulated value) than that generated by D action alone, to suppress the deviation increase. When the deviation becomes small, the behavior of P action becomes small. A load including the integral component in the controlled system may oscillate due to the action of the integral component if P action alone is applied.
  • Page 192 3) Suppressing oscillation whose period is longer than the integral time specified by 08．04 , Increase the data of 08．04 (Integral time). Controlled Response Natural Time 4) Suppressing oscillation whose period is approximately the same as the time specified by 08．05 (Differential time) Decrease the data of 08．05 (Differential time).
  • Page 193 For the pressurization control, see the chart below. Output frequency 08．08：Pressurization starting frequency Starting frequency 08．16：Slow flowrate PID output (MV) 08．09： level stop latency Pressurizing time Starting frequency（08．17） Stop frequency for slow flowrate(08．15) Hold Run command Signal for slow flowrate [mPID-STP] Slow flowrate stopping function (08．15-08．17) Parameter 08．15-08．17 configure the slow flowrate stopping function in pump control, a function that stops the...
  • Page 194 For the slow flowrate stopping function, see the chart below. Output frequency Preset acceleration Preset time deceleration time Starting frequency MV increases Slow flowrate level PID output(MV) again as pressure stop latency(08．16) decreases Starting frequency（08．17） Stop frequency for slow flowrate(08．15) Feedback value Pressure inside pipe command (SV)
  • Page 195 This parameter specifies the alarm output types.one of the following alarms available. 08．11 Alarm Description Setting value [ m PID-ALM] is ON , When PV＜AL or AH＜PV PID Feedback Absolute-value alarm （PV） PID control[Lower PID control[Upper level alarm (AL)] level alarm (AH)] （08．13）...
  • Page 196 Upper level alarm (AH) and lower level alarm (AL) also apply to the following alarms: Methods Alarm Description Select alarm output Parameter setting (08．11) Upper limit(absolute) AL ＝ 0 ON if AH＜PV Absolute-value alarm Lower limit(absolute) AH ＝ 100% ON if PV＜AL Upper limit (deviation) AL ＝...

  • Page 197: Bit 15

    08．58  PID control Detection width of dancer position deviation Factory default 0：invalid PID constant switching Setting Range Unit 1~100%：Manual set value Specifies the bandwidth in the range of 1 to 100%. Specifying "0" does not switch PID constants. The moment the feedback value of dancer roll position comes into the range of "the dancer reference position ±detection width of dancer position deviation (08．58),"...
  • Page 198 08．71  Brake signal Brake-ON frequency/speed Factory default Setting Range Unit 0.1Hz 0.0~25.0Hz 08．72  Brake signal Brake-ON timer Factory default Setting Range Unit 0.1s 0.0~5.0s 08．95  Brake signal Brake-OFF torque Factory default Setting Range Unit 0~300% 08．96  Brake signal Speed condition selection Factory default 0~31...
  • Page 199 Turning the Brake ON When all of the following conditions are met, the inverter judges that the motor rotation is below a certain level and turns the signal [mBRKS] OFF for activating the brake. · The 1st ~3rd motor(PM motor) selection (turn signal [mM4] OFF) ·(When 08．96 bit 3 = 0)From the time when the inverter starts operation, after that the output frequency(reference value/detected value) exceeds stopping frequency(00．25)+ frequency detection leve(01．30), the output frequency (reference value/detected value) is under the specified level of the stopping...
  • Page 200 ·Operation time chart 00．25：Stop frequency = 0 Hz Reference / Detected speed Zero-speed Zero-speed 08．68：Brake signal control control (Brake-OFF current) Output Current 08．95：Brake signal (Brake-OFF torque) =0% torque command Run command Brake signal [mBRKS] 08．70：Brake-OFF timer 08．72：Brake-ON timer Note ·If the zero speed control is enabled, set 08．95 (Brake-OFF torque) at 0%. ·After releasing the brake ([mBRKS]ON), operating for a while, and then activating the brake ([mBRKS]OFF) to stop the motor, if you want to release the brake ([mBRKS]ON) , turn the inverter's run command OFF and then ON。...
  • Page 201 09 Application Function 2 Parameters These function parameters control the speed control system for normal operations. For application of each function parameters of 09．01, 09．02,09．03,09．04 and 09．06, refer to the diagram below and the subsequent descriptions. Speed command filter 09．01 Output Filter Speed regulator Torque...
  • Page 202 09．03 Speed control 1 P item (gain) Factory default Setting Range Unit 0.1~200.0 times 09．04 Speed control 1 I item (integral time) Factory default 0.600 0.001~9.999s, Setting Range Unit 0.001s 999： Integral action is invalid Specify the gain and integral time of the speed regulator (PI processor), respectively. To determine the parameters for automatic speed regulator (ASR).
  • Page 203 09．13  Speed control (JOG) output filter (refer to 09．01) Factory default 0.002 Setting Range Unit 0.001s 0.000~0.100s To determine the parameters for automatic speed regulator (ASR). Any one of PI processor and P regulator can be selected. When P regulator is selected, set the parameters to be “999”. Control the speed control sequence for jogging operations.
  • Page 204 09．15 Feedback Input:Encoder pulse resolution Factory default 0400H(1024) Setting Range Unit 0014 ~ EA60 (hexadecimal)(20 to 60000 pulses) Specifies the pulse resolution (P/R) of the speed feedback encoder. When using the motor with speed sensor, please set “0400” (1024 P/R) . Note: When PM motor is under vector control with speed sensor, please install the pulse encoder to the motor shaft or the shaft with equal rigidity.

  • Page 205: 04．86 For Manufacturer To Use

    09．51 For Manufacturer to use Factory default Type Setting 09．54 For Manufacturer to use Factory default Setting Range Unit 0~500 09．55 For Manufacturer to use Factory default 0000 Setting Range Unit 0000~00FF(16 displayed in hex.) Function Parameters 09．51~09．55 appear on the LED monitor, but they are reserved for particular manufacturers.
  • Page 206 The longest time required: One rotation at Mechanical angle rotation（※） Output frequency Magnetic pole Being magnetic pole position auto position auto search search frequency Decided by （09．80） acceleration and deceleration time Time Run command ON Run command Shut down Running Status Inverter running (Door ON) (Door OFF) of inverter...
  • Page 207 The host equipment herein refers to personal computer, industrial control equipment or Programmable Logic Commander (PLC), etc., and subordinate device refers to S5100 series of frequency inverter or other control equipments with the same communication protocol. The host equipment can not only carry out the communication to some subordinate device alone, but also send the broadcast message to all subordinate s.
  • Page 208 6．Communication Frame Structure The data format of ModBus communication protocol for S5100 series of frequency inverter is RTU (remote terminal unit) mode. In the mode of RTU, the format of each byte is as follows: Coding system:8-binary, every 8-bit frames field includes two hexadecimal characters, hexadecimal system 0~9, A~F.
  • Page 209 RTU host command information RTU subordinate response information T1-T2-T3-T4 START START T1-T2-T3-T4 ADDR ADDR Start address upper bit Byte number Start address lower bit Date address 0004H upper bit Date number upper bit Date address 0004H lower bit Date number lower bit Date address 0005H upper bit CRC CHK lower bit Date address 0005H lower bit...
  • Page 210 For example, it’s necessary to transfer "11001110", the data containing 5 "1"s. If even checking is adopted, the even parity checking bit is "1"; if the odd checking is adopted, the odd parity checking bit is "0”. When transferring data, the parity bit is put on checking bit of frame by calculation. The receiving devices also need parity checking, if the parity of received data is different from the preset situation, it will be considered a communication error had occurred.
  • Page 211 10．Definition of communication data address It is the definition of communication data address, and used to control inverter, obtain the status information of the transducer and set the relative function parameters of the inverter. (1) Presentation rule of function code parameter address Take parameter set+ function number as the register address of corresponding parameters, but it should be converted to hexadecimal, for example as for addresses of 05-05 and 09-12, the function code addresses are 0505H and 090CH with hexadecimal.
  • Page 212 R / W Function Address Description Characte Description Definition ristics 1007H Output torque (-999~999%) 100BH PID set value (999~9990) 100CH PID feedback amount (999~9990) Terminal input status 0F47H (b0:FWD,b1:REV,b2:MI1,b3:MI2,b4:MI3,b5::MI4,b6:MI5,b7:MI6,b8:MI 7,b9:MI8,b10:MI9) Terminal output status (b0:MO1,b1:MO2,b2:MO3,b3:MO4, 0F0FH b4:MRA/C, b8:RA/C) 0F31H AVI analog value (-20000~ 20000 corresponding to 10V) 0F32H ACI analog value (0 ~ 20000 corresponding to 20mA) 0F36H...
  • Page 213 Value Fault Type Value Fault Type RS-485 communications error(COM port 2) Braking resistor overheated (dbH) (ErP) Overload of motor 1 (OL1) Reserved Overload of motor 2 (OL2) Positioning control error:Servo-lock (Ero) Inverter overload (OLU) Reserved Reserved PID feedback wire break (CoF) Overspeed (OS) Braking transistor error (dbA) PG wire break (PG)
  • Page 214 (2) Host equipment The inverter can be managed and monitored by connecting host equipment such as a PC and PLC to the inverter. Modbus RTU and SAVCH Electric general-purpose inverter protocol are available for communications protocols. 11．01 RS-485 communication 1 communication Station address...
  • Page 215 11．03  RS-485 communication 1:timer Factory default Setting Range 0.0~60.0s Related 11．13 RS-485 communication 2:timer parameters Timer (parameter 11．03,11．13):Specifies an error processing timer. If the timer count has elapsed due to no response from the other end when a query has been issued, the inverter interprets it as an error occurrence. See the "No-response error detection time (11．08,11．18)"given on the next page.

  • Page 216: Setting Range 0~2

    11．07  RS-485 communication 1:stop bit selection Factory default 0：2 bit Setting Range 1：1 bit Related 11．17 RS-485 communication 2:stop bit selection parameters Stop bits:specifies the number of stop bits.parameters 11．17 and 11．07 with the same setting. 11．08  RS-485 communication 1:No-response error detection time Factory default 0：...

  • Page 217: Factory Default

    11．10  RS-485 communication 1 protocol selection Factory default Setting Range 0：Modbus RTU protocol Related 11．20 RS-485 communication 2 protocol selection parameters Protocol selection (11．10 for port 1, 11.20 for port 2); Parameters 11．20 and 11．10 have the same selection. 11．97 Communication Data Storage Selection ...
  • Page 218 7. Failure Indication and Countermeasures Inverter itself has various alarm data, like overvoltage, undervoltage, and over-current, as protective functions. the "alarm" detection function which, upon detection of an abnormal state, displays the alarm code on the LED monitor and causes the inverter to trip, the "light alarm" detection function which displays the alarm code but lets the inverter continue the current operation, Alarm history are stored in the memory of inverter, and can be read by the keypad.
  • Page 219 Table 7.1 Abnormal States Detectable Code Name Code Name OC1,OC2,OC3 Overcurrent Keypad communications error Ground fault(30kW or above) CPU error OU1,OU2,OU3 Overvoltage Option communications error Undervoltage Option error Input phase loss Operation error Output phase loss Auto-tuning error RS-485 communications error(COM port 1) Cooler Overheat RS-485 communications error(COM port 2) External alarm...
  • Page 220 7.1 Problems and Troubleshooting procedure Description for problem Code Checking Suggested Measures and Possible Causes Disconnect the wiring from the inverter output terminals ([U], [V] (1)The inverter output Remove the short-circuited part [W]) measure lines were short- (including replacement of the wires, interphase resistance of the motor circuited.
  • Page 221 Description for problem Code Checking Suggested Measures and Possible Causes ①Increase the deceleration time (00．08,01．11,01．13,01．15,04 ．56). ②Enable the automatic (3) The deceleration Recalculate deceleration time was too short for torque based on the moment of deceleration (anti-regenerative the moment of inertia inertia for the load and the control) (04．69) for load...
  • Page 222 Description for problem Code Checking Suggested Measures and Possible Causes Check if the alarm occurs when a (6) Inverter's inrush molded case circuit breaker current caused the (MCCB), residual-current- power voltage drop operated protective device Reconsider the capacity of the because the power (RCD)/earth leakage circuit power supply transformer.
  • Page 223 Description for problem Code Checking Suggested Measures and Possible Causes ③Enable the overload prevention control (04.70). (1) An alarm function of Check the operation of external Remove the cause of the alarm external equipment equipment. that occurred. was activated Check if the external alarm signal (2) Wrong connection (data= 9) wiring is correctly or poor contact in...
  • Page 224 Description for problem Code Checking Suggested Measures and Possible Causes (7) Incorrect setting of Although no PTC/NTC thermistor Set the 04.26 data to "0" (Disable) function parameter is used, the thermistor mode is data. enabled (04.26) is still in action. ①Lower the real braking load.
  • Page 225 Description for problem Code Checking Suggested Measures and Possible Causes (2) Activation level for Reconsider and change the data of the electronic thermal Check the continuous allowable function parameter (00．11*), and protection was current of the motor. make change accordingly. inadequate Recalculate the Increase the acceleration/...
  • Page 226 The control PCB (on which the setting (04.03) to "1," then reset (3) The control PCB CPU is mounted) is failed. defective.Contact your SAVCH the alarm by pressing the Electric representative. and check that the alarm goes on. (1) Broken ①Re-insert the connector firmly..
  • Page 227 Description for problem Code Checking Suggested Measures and Possible Causes cables, and main circuit wires) (1) There was a problem with the Check whether the connector on Reload the option card into the connection between the option card is properly inverter.
  • Page 228 Description for problem Code Checking Suggested Measures and Possible Causes ①Specify the tuning that does not (6) A tuning operation involving motor rotation involve the motor rotation (03.04 = (03．04 = 2 or 3) was attempted while the ②Release the brake before tuning brake was applied to that involves the motor rotation the motor.
  • Page 229 Description for problem Code Checking Suggested Measures and Possible Causes direction of the motor AB or UVW is correct the motor dismatches the sensor output (4)There was a problem with the Check whether the connector on Reload the option card into the connection between the option card is properly inverter.
  • Page 230 (3) The control circuit Check if ErF occurs each time the CPU is mounted) is defective. failed. power is turned ON. Contact your SAVCH Electric representative. Specify data of function parameters (1) Incorrect setting of Check the motor (No. of poles) function parameter 03．01 in accordance with the...
  • Page 231 Description for problem Code Checking Suggested Measures and Possible Causes Check whether resistance of the (1) The braking (Braking braking resistor is correct or there Repair the inverter. transistor is broken. transistor is a misconnection of the resistor. error)
  • Page 232 7.2 Common Abnormal motor operation Descripti on for Possible Cause CHECKING Suggested Measures problem ①Turn ON a molded case circuit breaker (MCCB), a residual- current- operated protective device (RCD)/earth leakage circuit breaker (ELCB) (with overcurrent protection) or a magnetic contactor (1) No power supplied to the Check the input voltage and (MC).
  • Page 233 Descripti on for Possible Cause CHECKING Suggested Measures problem AUI property switch (SW5) and the setting of the thermistor mode selection (04.26). ①Set the reference frequency at the same or higher than that of the starting and stop frequencies (00. 23 and 00.25).
  • Page 234 Descripti on for Possible Cause CHECKING Suggested Measures problem Check the wiring. For the inverter (14) Wrong connection or Connect the DCR correctly. Repair of 75KW or above, the DC reactor poor contact of DC reactor (DCR) is optional. Without a DCR, or replace DCR wires.
  • Page 235 Descripti on for Possible Cause CHECKING Suggested Measures problem Check the data of function parameters (9) Bias and gain incorrectly Readjust the bias and gain to (00．18,02．50,02．32,02．34,0 specified. appropriate values. 2．37,02．39,02．42,02．44). Connect terminals U, V, and W of (1) Wiring to the motor is Check the wiring to the motor.
  • Page 236 Descripti on for Possible Cause CHECKING Suggested Measures problem motor vibration comes to a stop. Check that the motor vibration is suppressed if you decrease the Decrease the carrier frequency level of 00.26 (Motor sound (00.26) or set the tone to "0" (00.27 (Carrier frequency)) or set 00.27 = 0).
  • Page 237 Descripti on for Possible Cause CHECKING Suggested Measures problem ①Correct the data of Check whether data of torque 00．40,00．41,01．16,01．17,or limiter related function parameters reset them to the factory defaults. (00．40,00．41,01．16,01．17) (5) The output frequency is ②Set the [mTL2/TL1] correctly. is correctly configured and the limited by the torque limiter.
  • Page 238 7.3 Other abnormal conditions Description Possible Cause CHECKING Suggested Measures problem ①Turn ON a molded case circuit breaker (MCCB), a residual- current- operated protective device (1) No power (neither main (RCD)/earth leakage circuit power nor auxiliary control Check the input voltage and breaker (ELCB) (with overcurrent power) supplied to the protection) or a magnetic contactor...
  • Page 239 Description Possible Cause CHECKING Suggested Measures problem turned ON. 01．09,01．98,01．99 cannot be changed. (1) When PID control had Make sure that when you wish been disabled (08.01 = 0), to view other monitor items, Set 01.43 to a value other than you changed 01.43 (LED 01.43 is not set to "10:PID "10"...
  • Page 240 8. Maintenance And Inspection Perform daily and periodic inspections to avoid trouble and keep the reliability of the inverter at its maximum. 8.1 Daily Inspection Visually inspect the inverter for operation errors from the outside without removing the covers when the inverter is ON or operating.
  • Page 241 Check part Check item Method of inspection Evaluation criteria 1) Check conductors for discoloration and distortion caused by overheat. Conductor, 1), 2) No 1), 2) Visual inspection wires abnormalities 2) Check the sheath of the wires for cracks and discoloration. Terminal Check that the terminal blocks are not Visual inspection...
  • Page 242 8.3 Measurement of Electrical Amounts in Main Circuit Because the voltage and current of the power supply (input, primary circuit) of the main circuit of the inverter and those of the motor (output, secondary circuit) contain harmonic components, the readings may vary with the type of the meter.
  • Page 243 8.4 Insulation Test Since the inverter has undergone an insulation test before shipment, avoid making a Megger test at the customer's site. If a Megger test is unavoidable for the main circuit, observe the following instructions; otherwise, the inverter may be damaged.
  • Page 244 9. Options 9.1 Braking resistor list Applicable Braking Full load Braking Applied resistor motor unit Voltage Quantity output torque specification resistance torque(Nm) 10%ED% Quantity RXHG-500W-100R- 60Ω 30.46 J(500W 100Ω) RXHG-1KW-75R- 50Ω 41.54 J(1000W 75Ω) RXHG-1KW-50R- 40Ω 60.93 J(1000W 50Ω) RXHG-1.5KW-40R- 40Ω...
  • Page 245 9.2 Input/output AC/DC reactor specifications list for S5100 series inverter Inverter model Applied input AC reactor Applied output AC reactor Applied DC reactor S5100-4T5.5G ACL-0015-EISH-E1M0B OCL-0015-EISC-EM47 × S5100-4T7.5G ACL-0020-EISH-EM75B OCL-0020-EISC-EM35 × S5100-4T11G ACL-0030-EISH-EM60B OCL-0030-EISC-EM23 × S5100-4T15G ACL-0040-EISH-EM42B OCL-0040-EISC-EM18 × S5100-4T18.5G...
  • Page 246 ■ Innovate for more | win forever ■ Industry intelligence | Energy saving | Green power Savch wechat Service Number Quanzhou Factory Sales service contact address Address:3# Zixin Road, Jiangnan Hi-Tech Industrial Park, Quanzhou, Fujian, China Tel：0595-24678267 Fax：0595-24678203 Service Network Website：www.savch.net...

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