TECO N310 Series Operating Manual
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TECO N310 Series Operating Manual

Microprocessor controlled i g b t drive inverter motor speed regulator
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N310/E310+ Serise 200V class
400V class
Microprocessor Controlled
I G B T Drive
Inverter Motor Speed Regulator
Operating Manual
0.4~2.2KW
(1.2~4.0KVA)
0.75~55KW
(1.7~110KVA)

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Summary of Contents for TECO N310 Series

  • Page 1 Microprocessor Controlled I G B T Drive Inverter Motor Speed Regulator Operating Manual N310/E310+ Serise 200V class 0.4~2.2KW (1.2~4.0KVA) 400V class 0.75~55KW (1.7~110KVA)
  • Page 2 Quick Start Guide This guide is to assist in installing and running the inverter to verify that the drive and motor are working properly. Starting, stopping and speed control will be from the keypad. If your application requires external control or special system programming, consult the N310 Instruction Manual supplied with your inverter.
  • Page 3 Step 2 Apply Power to the Drive Apply AC power to the Drive and observe Operator. Five 7-segment Display should read Power Voltage for 2 seconds and then read Frequency/Speed, 5.00. Five 7-segment Display and FWD LED should be flashed all the time. Step 3 Check Motor Rotations without Load Press RUN key (FWD LED should light);...
  • Page 4 Quick Start Guide This guide is to assist in installing and running the inverter to verify that the drive and motor are working properly. Starting, stopping and speed control will be from the keypad. If your application requires external control or special system programming, consult the N310 Instruction Manual supplied with your inverter.
  • Page 5 Step 2 Apply Power to the Drive Apply AC power to the Drive and observe Operator. Five 7-segment Display should read Power Voltage for 2 seconds and then read Frequency/Speed, 5.00. Five 7-segment Display and FWD LED should be flashed all the time. Step 3 Check Motor Rotations without Load Press RUN key (FWD LED should light);...
  • Page 6 Should there be any problem in using the product that cannot be solved with the information provided in the manual, contact your nearest TECO’s technical or sales representative who will be willing to help you. ※Precautions The inverter is an electrical product.
  • Page 7 Chapter 1 Safety Precautions Chapter 1 Safety Precautions Operation Precautions 1.1.1. Before Power Up Caution The line voltage applied must comply with the inverter’s specified input voltage.(See product nameplate) Danger Make sure the main circuit connections are correct. L1 , L2 and L3 are power-input terminals and must not be mistaken for T1, T2 and T3.
  • Page 8 Chapter 1 Safety Precautions 1.1.2. During Power Up Danger Do not insert or remove input connections to the inverter when powered up to avoid damage to the control board resulting from possible voltage surge due to contact bounce. When the momentary power loss is short, the inverter still has enough storage power to control the circuit.
  • Page 9 Chapter 1 Safety Precautions 1.1.4. During Operation Danger Do not connect or disconnect the motor during operation. Otherwise, the over-current will cause the inverter to trip or damage the unit. Danger To avoid electric shock, do not take the front cover off when power is on. The motor will restart automatically after stop when auto-restart function is on.
  • Page 10 MODEL: N310-2001-HX Inverter model → Input voltage I/P: AC 1 OR 3PH 200~240V 50/60Hz → Output specifications O/P: AC 3PH 0~240V 1.7 KVA 4.5 A TECO N310Series: 0 - 2 001 - H Supply voltage Specification Expansion board 200Vclass Blank None...
  • Page 11 Chapter 3 Ambient Environment and Installation Chapter 3 Ambient Environment and Installation 3.1 Environment The environment will directly affect the proper operation and the life span of the inverter, so install the inverter in an environment complying with the following conditions: Ambient temperature: 14-104℉(-10 C - +40 Avoid exposure to rain or moisture.
  • Page 12 Chapter 3 Ambient Environment and Installation 3.2 Environmental precautions Do not use the inverter in an environment with the following conditions:...
  • Page 13 Chapter 3 Ambient Environment and Installation 3.3 Electrical Installation 3.3.1 Wiring guidelines A. Tightening torque: Required Screwdriver Torques are as listed below: Tightening torque Horsepower Power source Nominal torque for TM1 terminal 0.5/1 200-240V 0.59/0.08 7.10/8.20 (LBS-FT / KG-M) (LBS-IN/KG-CM) 1/ 2 380-480V 200-240V...
  • Page 14 Chapter 3 Ambient Environment and Installation Fuse types Drive input fuses are provided to disconnect the drive from power in the event that a component fails in the drive’s power circuitry. The drive’s electronic protection circuitry is designed to clear drive output short circuits and ground faults without blowing the drive input fuses.
  • Page 15 3.3.2 Contactor and Circuit Breaker specification and wiring. Molded-case circuit breaker/magnetic contactor Teco bears no responsibility to service for failures caused by the following conditions: (1) A molded-case circuit breaker is not installed, or an improper or overrated breaker is used, between the power source and the inverter.
  • Page 16 Chapter 3 Ambient Environment and Installation 3.3.3 Precautions for peripheral applications: Power supply: Make sure the correct voltage is applied to avoid damaging the inverter. A molded-case circuit breaker or fused disconnect must be installed between the AC source and the inverter Molded-case circuit breaker: Use a molded-case circuit breaker that conforms to the...
  • Page 17 Chapter 3 Ambient Environment and Installation Make external connections according to the following instruction. Check connections after wiring to make sure all connections are correct. (Do not use the control circuit buzzer to check connections) (A) Main circuit’s wiring must be separated from other high voltage or high current power line to avoid noise interference.
  • Page 18 Chapter 3 Ambient Environment and Installation When the connection between the inverter and the motor is too long，consider the voltage drop of the cables. Phase-to-phase voltage drop (V) = 3 ×resistance of wire (Ω/km)×length of line (m)×current×10 Carrier frequency must be adjusted based on the motor cable length. Cable length between the Below 75ft Below 150ft...
  • Page 19 Chapter 3 Ambient Environment and Installation 3.4 Specifications 3.4.1 Product Specifications Single / Three phase, 200-240V model N310-□□□□-XXX 20P5 2001 2002 2003 Horsepower(HP) Max Applicable Motor Output (KW) 0.75 Rated Output Current(A) 10.5 Rated Capacity(KVA) ± 5% Max. Input Voltage Sing le/Th ree Ph ase: 200 ~240V +10% -15%，50 /60H Max.
  • Page 20 Chapter 3 Ambient Environment and Installation 3.4.2 General Specifications N310 TYPE Item V/F or Current Vector Control Control Mode 0.01~400.00 Hz Range 150%/1Hz ( Vector) Start control torque 1:100 ( Vector) Speed control range ±0.5% (Vector) Speed Control Precision Digital: 0.01Hz, Analog: 0.06Hz/ 60Hz(10bits) Setting resolution Set directly with▲▼...
  • Page 21 Chapter 3 Ambient Environment and Installation Item N310 TYPE 1. Control by RS232 or RS485 2. One to one or one to many (RS485 ONLY) control. Communication Control 3. BAUD RATE/STOP BIT/PARITY/bit can be set About 20﹪, the model below 20HP with built-in braking Braking Torque transistor and the specified external braking resistors can provide 100%...
  • Page 22 Chapter 3 Ambient Environment and Installation 3.5 Wiring diagram N310 series inverter 220V：0.5~3HP 380V：30~75HP 380V：1~15HP Braking Resistor Molded-case circuit Magnetic breaker contactor relay Induction MCCB motor Power Power Power input output source relay 200V: grounding resistance <100Ω Digital CON4 380V: grounding resistance <10Ω...
  • Page 23 Chapter 3 Ambient Environment and Installation 3.6 Description of connection terminals Descriptions of main circuit terminals Symbol Description L1 ( L ) Main power input Single-phase: L/N Three-phase: L1/L2/L3 L3 ( N ) Braking resistor connection terminal: Used in applications when it is required to stop a high inertia load rapidly.
  • Page 24 Chapter 3 Ambient Environment and Installation Descriptions of JUMPER function Communication mode Remarks ○ ○ RS485 communication ○ Communications applications ○ RS232 communication ○ ○ JP2/JP3 Type of external signal Remarks ○ ○ 0~20mA analog signal ○ Effective when External control 00-05/00-06=2 ○...
  • Page 25 Chapter 3 Ambient Environment and Installation 3.7 Outline Dimensions (unit: mm) (1) Frame1 : single /Three phase N310-20P5/2001 Unit : mm Tolerance : ±0.4mm Figure 3-8 Frame size 1 Dimensions MODEL : N310-20P5/2001 3-15...
  • Page 26 Chapter 3 Ambient Environment and Installation (2) Frame2 : Single/Three phase : N310-2002, Three phase N310-4001/4002/4003 Unit : mm Tolerance : ±0.4mm Figure 3-9 Frame size 2 Dimensions MODEL : N310-2002/4001/4002/4003 3-16...
  • Page 27 Chapter 3 Ambient Environment and Installation (3) Frame3 : single / Three phase N310-2003 , Three phase N310-4005/4008 Unit : mm Tolerance : ±0.4mm Figure 3-10 Frame size 3 Dimensions MODEL : N310-2003/4005/4008 3-17...
  • Page 28 Chapter 3 Ambient Environment and Installation (4) Frame4 : Three phase N310-4010/4015 Unit : mm Tolerance : ±0.4mm Figure 3-11 Frame size 4 Dimensions MODEL : N310-4010/4015 3-18...
  • Page 29 Chapter 4 Software Index Chapter 4 Software Index 4.1 Keypad Description 4.1.1Keypad Display and Operation Instruction Figure 4-1 Keypad Layout 1. SEQ LED: Parameter 00-03(or00-04) =1/2/3, LED Lit. 2. FRQ LED: Parameter 00-05(or00-06) = 1/2/3/4, LED Lit 3. FWD LED: Forward Direction, LED action (Flash while stopped, solid Lit during operation). 4.
  • Page 30 Chapter 4 Software Index 4.1.2 Operation Instruction of the keypad ● :LED fully Lit Power On : LED flashing Power Voltage (*1) 5 seconds later or after Enter operation signal, Press DSP to modify frequency. Frequency/Line Frequency/Line HZ/RPM Speed Speed HZ/RPM Frequency/Line HZ/RPM...
  • Page 31 Chapter 4 Software Index 4.1.3 Operation Instruction of the LED keypad Power On ● : LED fully Lit : LED flashing 5 seconds later or after Enter operation signal, Press DSP to modify the display ‧ ‧ HZ/RPM HZ/RPM ‧ HZ/RPM ☉...
  • Page 32 Chapter 4 Software Index 4.1.4 Keypad Operating Example...
  • Page 33 Chapter 4 Software Index Example4：Modifying the Value of Parameter 0.5s Later Example 5：Operation Control ●: LED Lit : LED Flashing : LED Off Figure 4-4 Keypad RUN Sequence...
  • Page 34 4. When parameter 00-00=0, the keypad will display ‘Err2’ when performing Auto tuning. 5. In VECTOR MODE, the max. & min. value of 06-01~06-05 will be limited by one size higher or lower than TECO standard motor specification. In VF MODE control, there is no limitation.
  • Page 35 Chapter 4 Software Index 4.3 N310 Programmable Functions List Parameter Description Group No. The basic parameters group External terminal digital signal input function group External terminal analog signal input function group Preset Frequency function group Start/Stop command group V/F command group Motor parameter group Protection function group Communication function group...
  • Page 36 Chapter 4 Software Index 0: Keypad 1: Potentiometer on Keypad Subsidiary Frequency 00-06 2: External AI1 Analog Signal Input Command Source Selection 3: External Up/Down Frequency Control 4: Communication setting Frequency 00-07 Frequency Upper Limit (Hz) 0.01~400.00 50.00/60.00 00-08 Frequency Lower Limit (Hz) 0.01~399.99 0.00 00-09...
  • Page 37 Chapter 4 Software Index 0: When Up/Down is used, the preset frequency is held as the inverter stops, and the UP/Down function is disabled. 1: When Up/Down is used, the preset 01-08 Up/Down keep Frequency mode frequency is reset to 0 Hz as the inverter stops.
  • Page 38 Chapter 4 Software Index 0: Positive 02-05 AI1 Slope 1: Negative 0: PID feedback signal 02-06 AI2 function Select 1: AI2 Bias signal input 02-07 AI2 Signal Verification Scan 1 ~ 200(mSec × 2) 02-08 AI2 Gain (%) 0 ~1000 02-09 AI2 Bias (%) 0.0 ~100.0...
  • Page 39 Chapter 4 Software Index 03-12 Preset Speed11 (Hz) 0.00 ~ 400.00 0.00 03-13 Preset Speed12 (Hz) 0.00 ~ 400.00 0.00 03-14 Preset Speed13 (Hz) 0.00 ~ 400.00 0.00 03-15 Preset Speed14 (Hz) 0.00 ~ 400.00 0.00 03-16 Preset Speed15 (Hz) 0.00 ~ 400.00 0.00 03-17...
  • Page 40 Chapter 4 Software Index 04-start/stop command group Function Factory Description Range/Code Remarks Code No. Setting 0: Normal Start 04-00 Starting Method Selection 1: Enable Speed Search 0: Enhanced braking capacity 04-01 Stopping Method Selection 1: Coast to stop 2: standard braking capacity 0: Stop Button Enabled 04-02 Keypad Stop Button...
  • Page 41 Chapter 4 Software Index 05-V/F command group Function Factory Description Range/Code Remarks Code No. Setting Volts/Hz Curve Modification 05-00 0 ~ 30.0 10.0 (Torque Boost) (%) Motor No Load Current 05-01 (Amps AC) ----- Motor rated Slip Compensation 0.0 ~ 100.0 25.0 05-02 v/f max voltage...
  • Page 42 Chapter 4 Software Index 07-Protection function group Function Factory Description Range/Code Remarks Code No. Setting xxxx0: Enable Trip Prevention During Acceleration xxxx1: Disable Trip Prevention During Acceleration xxx0x: Enable Trip Prevention During Deceleration xxx1x: Disable Trip Prevention During Deceleration 07-00 Trip Prevention Selection 00000 xx0xx: Enable Trip Prevention in Run...
  • Page 43 Chapter 4 Software Index 0: Disable Over torque Operation 1: Enable Over torque Operation Over torque Detection Selection 07-09 Only if at Set Frequency (OL3) 2: Enable Over torque Operation while the Drive is in Run Mode 0: Coast-to-Stop After Over torque is Activated Operation After Over torque 07-10...
  • Page 44 Chapter 4 Software Index 09-PID function group Function Factory Description Range/Code Remarks Code No. Setting 0:Disabled 1:Bias D Control 2:Feedback D Control 3:Bias D Reversed Characteristics Control 4:Feedback D Reversed Characteristics Control 09-00 PID Mode Selection 5:Frequency Command + Bias D Control 6:Frequency Command + Feedback D Control 7:Frequency Command + Bias D Reversed...
  • Page 45 Chapter 4 Software Index 10-Assistant function group Function Factory Description Range/Code Remarks Code No. Setting 10-00 Expansion card type Reserved 0: Reverse command is enabled 10-01 Reverse operation control 1: Reverse command is disabled 0: ‘Enter’ must be pressed after Frequency change with Up/Down Keys Keypad Operation with on keypad.
  • Page 46 Chapter 4 Software Index 11-Keypad display group Function Factory Range/Code Description Remarks Code No. Setting xxxx0: Disable Motor Current Display xxxx1: Enable Motor Current Display xxx0x: Disable Motor Voltage Display xxx1x: Enable Motor Voltage Display xx0xx: Disable Bus Voltage Display 11-00 Display Mode 00000...
  • Page 47 Chapter 4 Software Index 0: Enable all Functions 1: 03-01~03-16 cannot be changed 12-07 Parameter Lock 2: All Functions cannot be changed Except 03-01~ 03-16 3: Disable All Function 12-08 Parameter password 00000~65535 00000 12-09 Copy Unit Reserved 13-Auto Run function group Function Factory Description...
  • Page 48 Chapter 4 Software Index 13-24 Auto_ Run Mode Running Time Setting 8 13-25 Auto_ Run Mode Running Time Setting 9 13-26 Auto_ Run Mode Running Time Setting 10 13-27 Auto_ Run Mode Running Time Setting 11 13-28 Auto_ Run Mode Running Time Setting 12 13-29 Auto_ Run Mode Running Time Setting 13 13-30...
  • Page 49 Chapter 4 Software Index 4.4 Parameter Function Description Group0- The basic parameters group 00-00:Control Mode 0: V/F mode 1: Vector mode (General Purpose) To select the appropriate vector control mode or V/F mode according to the load characteristics. 1. If V/F mode is selected, please set parameters, group5 to comply with the load features. Vector is best suited to control the general load or rapidly-changed torque load.
  • Page 50 Chapter 4 Software Index 2. The priority in reading frequency is Jog> preset speed>▲▼ on keypad or Up / Down or communication control. 3. When 01-00 ~ 01-05 is set 17(Main/Alt Frequency Command Select), if the terminal is ON, the inverter frequency command is set by parameter 00-05, if the terminal is Off, the inverter frequency command is set by parameter 00-06.
  • Page 51 Chapter 4 Software Index Function Acc/ Dec time 1 Acc/ Dec time 2 JOG Acc/Dec time (00-09/0-10) (10-05/10-06) (00-13/00-14) preset value 00-05/00-06 00-05/00-06 Run at 00-12 determines the determines the Jog frequency output frequency output frequency 01-00~01-05=06/07 Jog command 01-00~01-05=08 Toggle Acc/Dec time 00-11 : Operation modes for external terminals 0:Forward/stop-reverse/stop...
  • Page 52 Chapter 4 Software Index Figure 4-9 Drive start/stop operation sequences ※Note: 1.As 3 wire control mode is selected, the terminal S1, S2 and S3 is not controlled by 01-00, 01-01 and 01-02. 2. 10-01=1, the reverse command is unavailable. 00-12: Jog Frequency (Hz) =1.00 ～ 25.00 00-13: Jog Acceleration Time (MFIT) (Seconds) =0.1~25.5 00-14: Jog Deceleration Time (MFIT) (Seconds) =0.1~ 25.5 Example：When 1-00(S1)=6，1-01(S2)=7 (Jog), Jog run is controlled by external terminals, S1 on is...
  • Page 53 Chapter 4 Software Index 13:Main/sub Control Signal Select 14:Acc/Dec Disabled 15:Up Command 16:Down Command 17:Main/sub Frequency Command Select 18:PID Function Disabled 19: Integration Value Resets to Zero 20:Reset 21: KEB function 22: Auto _ Run Mode A. The terminals S1- S6 on terminal block (TM2) are multifunction input terminals. The 23 functions shown above can be set for these terminals.
  • Page 54 Chapter 4 Software Index 5. 01-00~05=9: External Emergency Stop. The inverter will decelerate to stop by 10-06 setting and Flash E.S as the emergency stop signal is received regardless of 04-01 setting. After the emergency stop signal is removed, turn the RUN switch OFF and then ON again, or press the run key in keypad mode, the inverter will restart again up and ramps up to the command frequency.
  • Page 55 Chapter 4 Software Index 12. 1-00~05=15, 16: UP / DOWN Function (Actual ACC/DEC time is based on the setting): (1)00-05/00-06 = 3 to use the UP/DOWN Function. The other frequency signals are ignored. (2)Set 01-07=0 and 01-08=0. The inverter accelerates to the preset value of 03-01 when in RUN, and then it maintains a constant speed.
  • Page 56 Chapter 4 Software Index 17. 01-00~05=21 (Power Source Detect for KEB) Refer to 04-11. 18. 01-00~05=22(Auto _ Run Mode) AUTO_RUN function is simple built-in PLC function, set external terminals function as 22,turn it on ,and set parameter in group 13,AUTO_RUN function is set completly, refer to group 13 Digital /Analog input signal scan times: 01-06: Multifunction terminal S1～S6 confirm the scan times (mSec X 2),1~200 times...
  • Page 57 Chapter 4 Software Index Figure 4-13 UP/DOWN with incremental steps Stop Mode Using Up/Down: 01-08: Up/Down keep Frequency mode 0: When Up/Down is used, the preset frequency is held as the inverter stops, and the UP/Down function is disabled. 1: When Up/Down is used, the preset frequency is reset to 0 Hz as the inverter stops. 2: When Up/Down is used, the preset frequency is held as the inverter stops, and the UP/Down is available.
  • Page 58 Chapter 4 Software Index 9: Base Block Stop Mode 10: Motor Overload Protection 11: Drive Overload Protection 12: Over-torque Threshold Level 13: PID Feedback Signal Loss 01-11: Frequency Reached Output Setting =0.00 ~ 400.00Hz 01-12: Frequency Detection Range =0.00 ~ 30.00Hz 01-09/10= 2: The preset frequency is reached ( ±...
  • Page 59 Chapter 4 Software Index 01-09/10= 4: Frequency detection Fout > 01-11 Figure 4-16 Frequency outside of range example 01-09/10= 5: Frequency detection Fout < 01-11 Figure 4-17 Frequency at or below specified range example 1-09/10=12: over torque detection Figure 4-18 Over torque detection example 01-13: s1～s5 switch type select xxxx0: S1 NO...
  • Page 60 Chapter 4 Software Index If set 01-13=0 0 0 0 0, means S1~S5 types of switches is Normal open, otherwise, if each bit of 01-13 is set to “1”, types of switches is Normal close. Don’t set 00-03/00-04=1 , before you set 01-13, 01-14 (external terminal controlled) Group2- External terminal analog signal input function group 02-00: AI1/AI2 analog Input signal type select =0: AI1 0~10V(0~20mA), AI2 0~10V (0~20mA)
  • Page 61 Chapter 4 Software Index 02-07: AI2 signal verification Scan Time 1–200 (× 2mSec) 02-08: AI2 Gain(%) 0 - 1000 02-09: AI2 Bias(%) 0 .0– 100.0 02-10: AI2 Bias Selection 0:positive 1:Negative 02-11: AI2 Slope 0:positive 1:Negative Note: When 02-06 is set to 1 , settings of 02-07 02-11 will not be effective.
  • Page 62 Chapter 4 Software Index 1) The inverter reads the average value of A/D signals once per (02-01/02-07 x 2mS). Set scan intervals according to possible noise interference in the environment. Increase 02-01/02-07 in an environment with noise interference, but the response time will increase accordingly. Multifunction analog output control 02-12: Analog Output Voltage Mode 0: Output frequency...
  • Page 63 Chapter 4 Software Index Group3- preset Frequency function group 03-00: Preset Speed Control mode Selection =0: common Is uniform time( Acc1/Dec1or Acc2/Dec2) =1: Special (is single time Acc0/Dec0~ Acc15/Dec15) Setting frequency 03-01~03-16 : Preset Speed 0 ~ Preset Speed 15(Hz): =0.00 ~ 400.00 Setting time 03-17~03-48 : Preset Speed 0~15 Acceleration time(second): =0.1 ~ 3600.0 Preset Speed 0~15 Deceleration time(second): =0.1 ~ 3600.0...
  • Page 64 Chapter 4 Software Index Frequency Forward …… Time Panel freq Preset speed 1 Preset speed 2 mode2: When the run command is continuous , calculate acceleration and deceleration time of each segment like this − × − − × − −...
  • Page 65 Chapter 4 Software Index Group4- Start/Stop command group 04-00 : Starting Method Selection =0: Normal start =1: Enable Speed Search 1.04-00=0: On starting, the inverter accelerates from 0 to target frequency in the set time. 2.04-00=1: On starting, the inverter accelerates to target frequency from the detected speed of motor. 04-01 : Stopping Method Selection =0: Enhanced braking capacity =1: Coast to stop...
  • Page 66 Chapter 4 Software Index 04-05 : Auto Restart Method: =0: Enable Speed Search =1: Normal Start 1. 04-05=0: When auto-restarting the inverter will detect the rotating speed of the motor. The Motor will be controlled to accelerate from the present speed to the target speed. 2.
  • Page 67 Chapter 4 Software Index Figure 4-21 KEB function diagram ※Note: 1. When 04-11≠0, the momentary power loss and Restart is disabled, the inverter will do KEB Function. 2. When input power is turned off, CPU detects the DC bus Voltage and as soon as DC bus Voltage becomes lower than190V (220V system) or 380V (440V system), then the KEB function is activated.
  • Page 68 Chapter 4 Software Index Group5- V/F command group V/F PATTERN Selection 05-00: Volts/Hz Curve Modification (Torque Boost) (%) =0 ~ 30.0 05-01: Motor no load current(Amps AC) ------------- 05-02: Motor rated Slip Compensation (%) = 0.0 ~ 100.0 05-03: v/f Maximum voltage (Vac) 220V series:170.0 ~ 264.0 400V series:323.0 ~528.0 05-04: Maximum Frequency (Hz)
  • Page 69 Chapter 4 Software Index 2. 00-01 = 0 – 17 V / F Pattern (Refer to following list ) type ctio 00-01 V/F pattern type ctio 00-01 V/F pattern V (%) V (%) 2.5 50 400 Hz 1.5 3.0 60 400 Hz V (%) V (%)
  • Page 70 Chapter 4 Software Index 00-01 0 / 9 7.5% 4.5% 1 / 10 10.0% 7.0% 11.0% 8.5% 12.0% 9.5% 17.5% 4.0% 25.0% 5.0% 11.0% 8.0% 12.0% 9.0% 20.5% 7.0% 28.5% 8.0% 6 / 15 45.0% 1.0% 7 / 16 55.0% 1.0% 8 / 17 65.0%...
  • Page 71 Chapter 4 Software Index Group6- Motor parameter group 06-00: Motor Rated Voltage (VAC) 06-01: Motor Rated Current (Amp AC) 06-02: Motor Rated Power (kW) 06-03: Motor Rated Speed (RPM) 06-04: Motor Rated Frequency (Hz) 06-05: Motor Parameter Auto Tuning 0: Invalid 1: Valid 06-06: Stator Resistance (Ohms) 06-07: Rotor Resistance (Ohms)
  • Page 72 Chapter 4 Software Index Group7- Protection function group 07-00: Trip Prevention Selection = xxxx0: Enable Trip Prevention During Acceleration =xxxx1: Disable Trip Prevention During Acceleration =xxx0x: Enable Trip Prevention During Deceleration =xxx1x: Disable Trip Prevention During Deceleration =xx0xx: Enable Trip Prevention in Run Mode =xx1xx: Disable Trip Prevention in Run Mode =x0xxx: Enable over voltage Prevention in Run Mode =x1xxx: Disable over voltage Prevention in Run Mode...
  • Page 73 Chapter 4 Software Index the motor will run for 1 minute. 2. The heat sinking function will not be as effective when the motor run at low speed. So the thermal relay action level will decline at the same time. (The curve 1 will change to curve 2). 3.
  • Page 74 Chapter 4 Software Index Group8- Communication function group 08-00: Assigned Communication Station Number = 0 ~ 32 to set the communication station codes which are suitable for driving more than one inverters 08-00 situations. 08-01: RTU code /ASCII code Selection =0: RTU code =1 : ASCII code 08-02: Baud Rate Setting (bps) = 0 : 4800...
  • Page 75 Chapter 4 Software Index Group9- PID function group 1 PID function description The Proportional, Integral and Derivative control function provides closed –loop control, or regulation of a system process variable (Flow, Pressure, temperature, etc).This regulation is obtained by comparing a feed back signal with a reference (target) signal, which results in an error signal. The PID control algorithm then performs calculations on this error signal, based upon the PID parameter group9.The result of the PID algorithm is then used as the new frequency reference, or is added to the existing speed reference.
  • Page 76 Chapter 4 Software Index 2 PID Group 9 parameter descriptions 09-00: PID operation selection = 0: disable =1: enable (Deviation is D-controlled) =2: Feedback D-controlled =3: D Reverse characteristic controlled =4: Feedback D characteristic controlled =5: Frequency command + D controlled =6: Frequency command + Feedback D controlled =7: Frequency Command + D reverse Characteristic controlled.
  • Page 77 Chapter 4 Software Index 09-08: Feedback Loss Detection Mode 0:Disable 1:Enable – Drive Continues to Operate After Feedback Loss 2:Enable – Drive “STOPS” After Feedback Loss 09-08= 0: Disable, 09-08= 1: detect, continue running, and display ‘PDER’, 09-08= 2: detect, stop, and display ‘PDER’.
  • Page 78 Chapter 4 Software Index Figure 4-27 PID sleep wake mode diagram Group10- Assistant function group 10-01: Prevention of Reverse operation 0: Reverse command is enabled 1: Reverse command is disabled 10-01=1, the reverse command is disabled. 10-02: Keypad Operation with Up/Down Keys in Run Mode 0:‘Enter’...
  • Page 79 Chapter 4 Software Index 10-04: Carrier mode selection =0: Carrier mode0 3-phase PW M modulation =1: Carrier mode1 2-phase PW M modulation =2: Carrier mode2 2-phase randomized PW M modulation =3: Carrier mode3 randomized PW M modulation =4: Carrier mode4 dual randomized PW M modulation 1.
  • Page 80 Chapter 4 Software Index 10-11: Skip frequency 1(Hz) = 0.00 ~ 400.00 10-12: Skip frequency 2(Hz) = 0.00 ~ 400.00 10-13: Skip frequency 3(Hz) = 0.00 ~ 400.00 10-14: Skip frequency range (± Hz) = 0.00 ~ 30.00 Skip frequency parameters can be used to avoid mechanical resonance in certain applications. Example: 10-1=10.00(Hz);...
  • Page 81 Chapter 4 Software Index 11-01: Custom Units (Line Speed) Value 0~65535 The max preset line value of 11-01 is equal to the rated frequency (06-04) of the motor. For instance, given line speed 1800 is equal to display 900 when output is 30Hz while the operation frequency is 60Hz.
  • Page 82 Chapter 4 Software Index 12-01: Software Version 12-02: Fault Log（Latest 3 times） 1. When the inverter trips on a fault, the previous fault log stored in2.xxx will be transferred to 3.xxx, the one in 1.xxx to 2.xxx. The present fault will be stored in the empty register 1.xxx. The fault stored in 3.xxx is the last one of the most recent three, while the one 1.xxx is the latest.
  • Page 83 Chapter 4 Software Index (2) cancel password： 1 open 12-08，display“ 00002”,input the correct password, press“ enter” key , display “End”, Disable the password is successed. If typing a wrong password, display “LOC” (password is still holded) Note: set 12-08=00000, password can’t work 12-09 Copy module Reserved Note: do not set Reserved Parameter .
  • Page 84 Chapter 4 Software Index 13-22 : Auto_ Run Mode Running Time Setting 6 ( 0-3600sec) 13-23: Auto_ Run Mode Running Time Setting 7 ( 0-3600sec) 13-24: Auto_ Run Mode Running Time Setting 8 ( 0-3600sec) 13-25: Auto_ Run Mode Running Time Setting 9 ( 0-3600sec) 13-26: Auto_ Run Mode Running Time Setting 10 ( 0-3600sec) 13-27: Auto_ Run Mode Running Time Setting 11 ( 0-3600sec) 13-28: Auto_ Run Mode Running Time Setting 12 ( 0-3600sec)
  • Page 85 Chapter 4 Software Index Some examples in auto_run mode as follows: (A) Single Cycle Running (13-00= 1, 4) The inverter will run for a single full cycle based upon the specified setting mode. Then, it will stop. ‧ For example: 13-00=1 (or 4) ‧...
  • Page 86 Chapter 4 Software Index (C) Auto_Run Mode for Single Cycle (13-00 = 3, 6) The speed of final step will be held to run. For example: 13-00 = 3 (or 6) Panel Frequency (3-01) =15 Hz 13-01=30Hz 13-02=50Hz 13-15=20Hz 13-16=20s 13-17=25s 13-18=30s 13-31=40s...
  • Page 87 Chapter 4 Software Index Auto_run mode Description 1. The inverter is controlled by the keypad，to use Auto_run function, please set as below: Example: 100-03=0 or 00-04=0, refer to P4-20/ P4-24 201-00(S1)=22(Auto_run) 3Set parameter as(A)(B)(C), Auto_run function come true. 4 When S1 close, Auto_run function is enable, press RUN/STOP key on keypad offer Run or stop instruction.
  • Page 88 Chapter 5 Troubleshooting and maintenance Chapter 5 Troubleshooting and maintenance 5.1. Error display and corrective action 5.1.1. Faults which can not be recovered manually Display Fault Cause Corrective action Voltage too high -OV- Detection circuit malfunction Return the inverter when stopped 1.
  • Page 89 Chapter 5 Troubleshooting and maintenance 2. Faults which can be recovered manually and automatically Display Fault Cause Corrective Action 1. Short circuit between the 1. Inspect the motor Over current at motor coil and the case 2. Inspect the wiring start 2.
  • Page 90 Chapter 5 Troubleshooting and maintenance 3. Faults which can be recovered manually but not automatically Display Fault Cause Corrective Action 1. Detection circuit 1.Check the noise between Power Over-current during malfunction line and motor line stop 2. Bad connection for CT 2.Return the inverter for repair signal cable 1.
  • Page 91 Chapter 5 Troubleshooting and maintenance 5.1.2. Special conditions Display Fault Description STP0 Zero speed at stop Occurs when preset frequency <0.1Hz 1. If the inverter is set for external terminal control mode (00-03/00-04=1) and direct start is disabled (04-09=1) Fail to start directly STP1 The inverter cannot be started and will flash STP1.
  • Page 92 Chapter 5 Troubleshooting and maintenance 5.1.3. Operation errors Display Cause Corrective Action Error Parameter and 1.Attempt to modify frequency 1. Set 12-07=0 frequency parameter while 12-07>0 reverse already 2.Attempt to reverse while 2. Set 10-01=0 locked 10-01=1 1.The ▲ or▼ is available 1.
  • Page 93 Chapter 5 Troubleshooting and maintenance 5.2 General troubleshooting Status Checking point Remedy ‧Is the power applied? Is power applied to L1, L2, and L3 terminals (is ‧Turn the power OFF and then ON again. the charging indicator lit)? ‧Make sure the power voltage is correct. ‧Make sure screws are secured firmly.
  • Page 94 Chapter 5 Troubleshooting and maintenance 5.3 Quick troubleshooting of N310 N310 INV Fault DM =Diode Mdule Is fault known? I.G.B.T =Insulat Gate Bipolar Transistor Check burnt and damaged Symptoms of burn Symptoms other than burn out, damage, or fuse meltdown in parts out and damage? the inverter?
  • Page 95 Chapter 5 Troubleshooting and maintenance From previous page Check Inverter parameters Perform parameter initializations Specify operation control mode FWD or REV LED Replace the control board light after flashes ? Set up frequency command Is the frequency value Replace the control board displayed in operation unit? Are there...
  • Page 96 Chapter 5 Troubleshooting and maintenance Troubleshooting for OC, OL error displays The inverter displays OC, OL errors Is the main circuit Replace I.G.B.T I.G.B.T working Any visual abnormalities? Replace faulty circuit board Apply power Any abnormal Is the current detector indications? Input operation command Replace control board...
  • Page 97 Chapter 5 Troubleshooting and maintenance Troubleshooting for OV, LV error The inverter displays OV, LV Replace the main circuit fuse Is the main circuit fuse intact？ Replace the faulty circuit Any visual abnormalities? board Apply power Any abnormal Replace the control board indications? Input operation command Is FWD LED still...
  • Page 98 Chapter 5 Troubleshooting and maintenance The motor can not run Is MCCB applied? Can MCCB be Short circuited wiring applied? YES (within ±3% of the normal value) Are voltages ․The power is abnormal between power ․Incorrect wiring terminals correct? Is LED lit? N310fault The operation switch is set to Is the operation switch...
  • Page 99 Chapter 5 Troubleshooting and maintenance Motor Overheating Reduce the load. Is load or current Increase capacities of N310 exceeding the specified and the motor. value? Is motor running at Select the motor again low speed for a long time? Is motor voltage faults N310 between...
  • Page 100 Chapter 5 Troubleshooting and maintenance 5.4 Routine and periodic inspection To ensure stable and safe operations, check and maintain the inverter at regular intervals. The table below lists the items to be checked to ensure stable and safe operations. Check these items 5 minutes after the “Charge” indicator goes out to prevent injury to personnel by residual electric power.
  • Page 101 Chapter 5 Troubleshooting and maintenance 5.5 Maintenance and Inspection Inverter doesn’t need daily inspection and maintenance. To ensure long-term reliability, follow the instructions below to perform regular inspection. Turn the power off and wait for the charge indicator (LED) to go out before inspection to avoid potential shock hazard from the charge stored in high- capacity capacitors.
  • Page 102 Chapter 6 Peripherals Components Chapter 6 Peripherals Components 6.1 AC reactor specification at Input side AC inductance at input side Model Current (A) Inductance (mH) N310-20P5-XXX N310-2001-XXX N310-2002-XXX 10.0 N310-2003-XXX 15.0 0.71 N310-4001-XXX N310-4002-XXX N310-4003-XXX N310-4005-XXX 10.0 N310-4008-XXX 15.0 1.42 N310-4010-XXX 20.0 1.06...
  • Page 103 Chapter 6 Peripherals Components 6.3 Braking unit and braking resistor Suitable Suitable Braking resistor Braking Braking Unit Inverter Motor Motor Specification resistor Braking torque Model Capacity Capacity Duty Number Number Model (Ω) (HP) (KW) Cycle (%) used used 20P5 0.375 2001 0.75 2002...
  • Page 104 Chapter 6 Peripherals Components 6.4 Digital operator and extension cable Figure 6-1 Digital Operator Extension Cable A. Content Inverter LED Keypad (N31DOP-01) Remote Cable for Keypad using standard network cable connection. ※ B. Operation procedure: 1. Turn off the power Supply; the following procedures should be performed after there is no display on the keypad.
  • Page 105 Chapter 6 Peripherals Components Extension KEYPAD installation (1)KEYPAD installation Dimensions: Unit: mm Tolerance: ±0.2mm...
  • Page 106 Chapter 6 Peripherals Components (2)Keypad box (Type: 4KA82X341W01)installation Dimensions: Unit: mm Tolerance: ±0.2mm...
  • Page 107 Chapter 6 Peripherals Components (3) Keypad in singles: 2-∅ 3.5 M3 nut fixation or, 2-M3 panel screw thread fixation 1. Screw (M3) 2. N310 KeyPad 3. Fixing panel (t=1~6mm) 4. Unit: mm；Tolerance: ±0.2mm...
  • Page 108 Chapter 6 Peripherals Components (4) Keypad together with Keypad box : 2-∅ 3.5 M3 nut fixation or, 2-M3 panel screw thread fixation 1. Screw (M3) 2. N310 KeyPad Model 3. Fixing panel (t=1~6mm) 4. Inner screw (M3) 5. Keypad box（Type:4KA82X341W01） 6.
  • Page 109 Appendix Appendix 1: N310parameter setting list Customer Inverter Model Site Location Contact Phone Address Parameter Setting Parameter Setting Parameter Setting Parameter Setting code content code content code content code content 03-35 05-08 00-00 02-11 03-36 05-09 00-01 02-12 03-37 00-02 02-13 05-10 03-38...
  • Page 110 Appendix Parameter Setting Parameter Setting Parameter Setting Parameter Setting code content code content code content code content 09-00 10-07 12-09 13-24 09-01 10-08 13-00 13-25 09-02 10-09 13-01 13-26 09-03 10-10 13-02 13-27 09-04 10-11 13-03 13-28 09-05 10-12 13-04 13-29 09-06 10-13...
  • Page 111 Distributor TECO Electric & Machinery Co., Ltd. 10F.,No.3-1 , Yuancyu St., Nangang District Taipei City 115, Taiwan ：1721 Tel : +886-2-6615-9111 Ext Fax : +886-2-6615-0933 Http://www.teco.com.tw VER:01 2009.8 This manual may be modified when necessary because of improvement of the product,...

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E310+ seriesN310-20p5N310-2001N310-2002N310-4001N310-4002 ... Show all

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