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1. Proportional gain 0 00 100 00 O Integral time 0 00 100 00s 0 indicates no integral O Differential time 0 000 10 000s O Sampling period 0 001 10 000s O F7 10 PID upper limit 100 0 100 0 Max frequency 100 100 0 O 56 F7 ll PID lower limit 0 0 F7 12 Multi PID setpoint 1 100 0 100 0 1 0 O 56 F7 13 Multi PID setpoint 2 2 0 O 56 F7 14 Multi PID setpoint 3 3 0 O 56 F7 15 Sleeping frequency 0 00 650 00Hz 40 00Hz O 56 F7 16 Sleeping waiting time 0 0 3600 0s 60 0s O 56 30 Name Setting range 5 Parameter table Default Awaken deviation 0 00 100 00 invalid Note 100 00 sleeping 100 00 Awaken delay time 0 000 60 000s 0 500s Feedback exceed upper limit alarm value 50 0 200 0 120 0 Feedback exceed upper limit hysteresis loop value 0 0 100 0 10 0 Feedback under 1 limit alarm value 0 0 100 0 40 0 Feedback under lower limit hysteresis loop value F9 Wobble frequency control Wobble injection mode frequency 0 0 50 0 Setting range 0 Disabled 1 Auto injection 2 Manual injection 10 0 s Default Wobble control amplitude 0 Center frequency 100 1 Max frequency 100 Preset wobble frequency F0 08 F0 07 Preset wobble frequency waiting time 0 0 3600 0s Wobble frequency amplitude 0 0 50 0 relative to center freq
2. restart LL Fb 06 1 can prevent undervoltage stop caused by momentary power failure for large inertia loads like fans and centrifuges C If undervoltage occurs during running the motors coasts to a stop and the undervoltage fault E dcL is reported If undervoltage occurs in standby state only the alarm of A dcL is given Fb 08 Auto reset times Default Setting range Fb 09 Auto reset interval Default Setting range Fb 10 Fault output during auto reset Default das 0 No output 1 Output LL Auto reset function when a fault occurs during running the fault is reset automatically according to the settings of Fb 08and Fb 09 thus avoiding trip due to misoperation instantaneous power supply overvoltage and external non repeated impact LL Auto reset process when a fault occurs during running it is reset automatically after a period of time If the fault disappears the motor restarts according to the mode set by F1 04 if the fault still exists and the reset times is less than Fb 08 auto reset is continued being retried otherwise an alarm is reported and the motor stops LL Fb 08 is cleared in any of the following cases no fault occurs for continuous ten minutes after the fault reset fault is manually reset after it is detected power supply resumes after the momentary power failure LE Fb 10 selects whether the digital output 5 is valid during auto reset 2 Faults of power device protection E FoP
3. 15 3 Installation and wiring Name Function and description Specification 5V reference power supply 5V power supply offered to user 5V Max output current is 10mA with the voltage accuracy better than 2 digital output digital output Refer to F5 Open collector output 24V DC 50mA Conducting voltage 0 5V REV terminal digital input FWD terminal digital input X3 digital input Refer to F4 digital input terminal debounce time 10ms Refer to FA Input impedance 23k Input voltage range lt 30V Sampling period 1ms Debounce time 10ms High level 10V Low level 4V Equivalent to high level if not connected Analog ChannellCurrent AIII Input Analog Channell Voltage AI1 X1 Input Analog Channel2 ARI Current Input Analog Channel2 BINE Voltage Input Analog input refer Fo 00 F6 09 Note As analog input Input impedance 300kQ for voltage input or 125Q for current input Input voltage range 0 4 10V Input current range 0O 20mA Digital input high level gt 4V low level lt 2V Equivalent to low level if not connected Analog Voltage Output Analog current output Multi function analog output refer to F6 10 F6 13 Note Current type 0 20mA load lt 500Q Voltage type output lt 10mA 0 10V Relay output terminal Refer to F5 TA TB normally open TB TC normally closed 25
4. SB150 Series Inverter PEU VN oe o Output EMI Filter e gt J J QR OR gt 12 AC Input Reactor DC poe J Braking Resistor AC Output Reactor 3phase AC motor Air switch Cuts off power when downstream devices overcurrent occurs Magnetic contactor Controls the on off of the inverter power AC input reactor Improve the input power factor reduces input current harmonics It is recommended to use the input AC reactor when the input voltage imbalance is greater than 35 so as to reduce the current imbalance Input EMI Filter Suppresses the magnetic interferences of the inverter with the main power lines External rectifying unit or other Common DC bus lower energy loss and inverter DC bus reduce the use of braking resistor External braking resistor Increase the braking torque Applicable to Large inertia loads frequent braking and quick deceleration Output EMI Filter Suppresses the surge voltage and higher harmonics generated by the inverter and reduces the output common mode interference and motor bearing current Output AC reactor Reduces output harmonics suppresses redio interference generated by the inverter and reduces common mode interference and motor bearing current on the output side 3 Installation and wiring Options provided by our company include braking resistor input output reactor EMI filter
5. f 1 Install an EMI filter or ferrite common mode filter magnetic ring on the input side of the inverter 2 Isolate noise of other devices with an isolation transformer or power supply filter 17 3 Installation and wiring Motor cable radiation Power cable radiation Inverter radiation As measuring meters radios sensors or signal lines are installed in the same cabinet with the inverter they are easy to be interfered with and act falsely Following measures can be taken C1 Install devices and signal lines which are easily affected as far as possible away from the inverter The signal lines should be shielded wires and be earthed They should be run in metal conduits and be as far as possible away from the inverter and its input output lines If the signal lines have to cross the power cables keep them at right angles Motor cables Power or motor cables gt 30 m 50cm Power cables 20cm l Signal control cablesy Install an EMI filter or ferrite common mode filter magnetic ring on both input and o n 3 D L I I 3 5 E o output side of the inverter Motor cables should be laid in a thick shield such as conduits over 2mm or cement tubes The power cables should be run in metal conduits and be shielded and earthed the motor cable is a 4 core cable one end of which is connected to earth one the inverter side while the other end is connected to the motor case 1 Avoid run
6. n n Display monitored s Lm D Wersiieloro cyclically RU a to be modified i moaitie x Monitoring status in standby state Pressing in this status cyclically displays the standby state parameters defined by FC 01 FC 04 Monitoring status in run state Pressing in this status cyclically displays the run state parameters defined by FC 01 FC 07 21 4 Operation and commissioning Parameter editing status In monitoring status pressing i enters the editing status which contains second level menus parameter next parameter is displayed Password check status Ifthere is a user password F0 12 not equal to zero before you can edit any parameter you enter the password check status and is displayed Input the password with is displayed W fe during input and press 6 Tf the password is not correct Err blinks At this moment press 6 returning to the password check status and press 6 again exiting the password check status If there is no any keystroke within ten minutes the password protection will take effect automatically Fault display status Once the inverter detects a fault signal the keypad enters the fault display status and the error code blinks The fault can be reset by inputting reset command key control terminal or communication command If the fault still exists the error code continues to blink during this per
7. 0 1200bps 1 2400bps 2 4800bps 3 9600bps 4 19200bps Setting range 1 248 248 as master FF 03 Overtime detection time Default Setting range 0 1 600 0s FF 04 Overtime action Default C Setting No action 1 Alarm range 2 Alarm and run according to F0 00 3 Alarm and coast to a stop FF 05 Master to slave Default 0 Change X 64 6 Parameter Description Setting 0 frequency reference value 1 PID reference value range FF 06 Slave reference scale factor Default Setting range 0 01 100 00 LL SBI50 inverter s RS485 Modbus protocol comprises three layers Physical layer Data Link layer and Application layer The former two layers employ the RS485 based Modbus protocol The application layer controls the run stop of the inverter and the parameter reading and writing and so on LE Modbus is a master slave protocol The communication between the master and slave falls into two types master requests slave responds master broadcasts slave doesn t respond The master polls the slaves Any slave can t send messages without receiving the command from the master The master may resend the command when the communication is not correct If the master doesn t get a response within given time the slave polled is considered to be lost The slave sends a piece of error information to the master if it can not implement a message LE Communication only changes RAM values If a paramete
8. 0 positive 1 negative range P 8 LL PID process adopts normalized input and output that is both the input and output range are between 100 100 The input scaling is related to feedback channel sensor characteristics and analog input setting The output scaling takes the maximum frequency as 100 for frequency control LL There is a filtering section for the PID reference channel and feedback channel for example the filtering time for AIl is F6 04 These filtering sections have influence on the control performance and can be set according to the actual needs LL PID adjust characteristic positive shows that under the stable working status when the setting value increase the rotate speed would required to be rising for example heating control negative shows that under the stable working status when the setting value increase the rotate speed would required to reducing for example cooling control LL Related monitor parameters FU 12 FU 11 F7 06 Proportional gain Default Setting range 0 00 100 00 F7 07 Integral time Default Setting range 0 00 100 00s Oshows no F7 08 Differential time Default Setting range 0 000 10 000s LL F7 06 shows that under the stable working status when the setting value increase the rotate speed would required to be rising for example heating control LE Principle of PID parameter regulation first raise the proportional gain
9. JInternal virtual REV terminal GND Olnternal virtual FWD terminal Olnternal virtual REV terminal o GND Olnternal virtual FWD terminal Olnternal virtual REV terminal GND 6 Parameter Description Diagram 2 wire mode 4 P1 impulse start stop signal A 20 WIENER impulse P2 impulse direction signal 5 start stop Note The direction is decided by direction reference frequency AB REA REV Sia COM 3 wire mode 1 8 wire stop command FWD REV B1 Stop button normally closed stop B2 FWD button normally open Digital input 14 B3 REV button normally open C Internal virtual REV terminal needed GND O Internal virtual FWD terminal 3 wire mode 2 Run direction OQ S wire stop command B1 Stop button normally closed B2 Run button normally open Olnternal virtual FID terminal ae stop S Direction switch When it is valid the Digital input 14 motor runs reverse needed o GND Internal virtual REV terminal LL In 1 wire mode or 2 wire mode 1 and 2 under the terminal control mode if the stop command comes from other sources and causes the inverter to stop then the stop command must be given before the run command in order to restart the inverter C In 3 wire mode 3 and 3 wire mode the run button is invalid if the normally closed stop button is open Even if the run direction has been determined it is still restricted by direction lock D D If
10. No Name Setting range Default e Page 0 Inverter ready 7 Restart after momentary 1 Inverter running power failure F5 00 Y1 terminal 1 X 49 28 8 Alarm output 9 Reverse running 2 Frequency reach 3 Frequency reach Setting range Default 5 Parameter table T1 relay output d 5 Undervoltage 6 Fault auto reset detection signal 10 Process PID sleep 4 Fault output 11 Wobble frequency upper lower limit 12 Feedback exceed upper limit alarm 13 Feedback low lower limit alarm Note Set minus indicates output negate lockout T1 terminal closing delay TI terminal opening delay 0 000s 0 000 65 000s 0 000s Frequency reach detection band 0 00 650 00Hz 2 50Hz Frequency reach detection level 0 00 650 00Hz 50 00Hz F6 Analog and pulse fre Frequency reach detection hysteresis Name 0 00 650 00Hz quency terminals Setting range 1 00Hz Default AII Min input analog quantity AIl Max input analog quantity 0 00 100 0 AII Min input analog quantity corresponding set value feedback value AIl Max input analog quantity corresponding set value feedback value 0 100 0026 Note set frequency use max frequency as reference value PID setting feedback use percentage of PID reference scalar All filtering time 0 000 10 000s AI2 Min input analog q
11. T A A UP DOWN accel Time UP DOWN accel Time gt gt UP DOWN dece AUP DOWN decel Time Time gt gt UP DOWN regulation level type UP DOWN regulation pulse type LL The rising edge of the digital input 12 clears FU 15 F4 12 tet Multistep frequency 1 7 Default F4 18 0 00 650 00Hz Setting range Multistep frequencies 1 7 s default setting is its respective serial number for example the default setting of the multistep frequency 3 is 3 00Hz 6 6 F5 Digital output and relay outputs y1 Digital output terminal Default 1 T1 relay output terminal Default 4 0 Inverter ready 1 Inverter running 2 Frequency reach 3 Frequency reach detection signal 4 Fault output 5 Undervoltage lockout 6 Fault auto reset 7 Restart after momentary power failure 8 Alarm output 9 Reverse running 10 process PID sleeping 11 Wobble frequency upper lower limit 12 Feedback exceeds upper limit alarm 13 Feedback under lower limit alarm Note Minus sign means the output is reversed Setting range LL Related monitored parameter FU 16 LL Detailed description of digital output functions 0 Inverter ready The inverter is ready to run 1 Inverter running The inverter is in operation 2 Frequency reach This signal is valid when the inverter operating frequency falls in the range between reference frequency minus F5 05 and reference frequency plus F5 05 Refer
12. The inverter wearing parts primarily include the electrolytic capacitor used for wave filtration and the cooling fan The service life and the service environment are closely related to maintenance conditions The user can decide whether to change the wearing parts according to the operating time Cooling fan Causes of damage wear of bearings aging of blades average life is 30 to 40 thousand hours Judging criterion crack in blades etc unusual vibration at the start Caution 1 While replacing the fan use the fan model designated by the factory with identical rated voltage current speed and air volume 2 While installing the fan be careful that the direction marked on the fan must conform to direction in which the fan supplies wind 3 Do not forget to install the fan guard Electrolytic capacitor Causes of damage high ambient temperature frequent and sudden load change which leads to high pulsating current aging of electrolyte Judging criterion protrusion of safety valve measurement of static capacitance measurement of insulation resistance It is recommended to replace the bus electrolytic capacitor once every four or five years 8 3 Storage of the inverter Avoid storing the inverter in a place with high temperature humidity dust and metal powder Leaving the inverter unused for a long period would lead to aging of the electrolytic capacitors So the inverter must be supplied with electricity once
13. output voltage is taken as 100 ange F2 01 Cut Off Point of Manual Torque Factory 50 00Hz Change Oo Elevation Settings Sone 0 00 650 00Hz Range F2 02 Auto Torque Elevation Range Bn 80 0 Change x Settings Sering 0 0 100 0 Range LH Manual torque boost is valid when F2 05 1 or 3 while auto torque boost is valid when F2 05 2 or 3 LH Manual torque elevation can improve the low speed torque and startup torque of the motor Tune up F2 00 Amplitude of Manual Torque Elevation until the startup requirements are met The amplitude value must not be too great otherwise there will be motor overheating or overcurrent LL The relation curve of output voltage V and frequency F consists of a setup V F curve manual torque elevation and auto torque elevation Please refer to the following figure for the relation between F2 00 Amplitude of Manual Torque Elevation F2 01 Cut Off Point of Manual Torque Elevation F2 09 Basic frequency and F2 10 max output voltage 42 6 Parameter Description Max sad Voltage Base frequency max output voltage Voltage Manual torque Boost level y 0 Manual torque boost Base frequency Max frequency frequency cut off point LL Auto torque elevation can change the voltage real time according to the load current intensity compensate the voltage loss of the stator impedance automatically adapt to different loads and output appropriate voltage This function
14. rd om Al2 Keypad POT Main reference select common operation UP DOWN value PID correction F7 00 2 LL The inverter has 4 operation modes and their priorities are jog gt process PID gt multi speed gt common operation For example if multi speed operation is valid when the inverter is in common operation the main reference frequency will be determined by the multistep frequency LL n common operation the main reference frequency can be selected by F0 01 and the frequency setting channel can be compulsively switched to AII and Arithmetic unit 1 by digital input 19 for functions of digital input refer to Section B Under the terminal or communication control jog run can be achieved by digital inputs 7 and 8 The reference frequency is restricted by F0 07 and F0 08 Command source Default Keypad EXT off Terminal so invalid EXT on Setting Terminal s valid EXT on range Communication invalid EXT blinks Communication e valid EXT blinks LE When keypad is selected as the command source power on default direction is forward LJ Digital input 18 can compulsively switch the command source refer to section o 37 6 Parameter Description Frequency holding Default f power failure or communication is stored in F0 00 Setting LN range E 6 shea m power failure or communication is stored in F0 00 2 power failure stop state Gy or communication
15. acceleration or constant speed running the motor stops accelerating or begins decelerating when the output current is greater than Fb 04 and restores to its original operating status after the current drops as shown in the following diagrams a and b LL During deceleration the motor stops decelerating when the DC bus voltage is greater than Fb 05 and continues decelerating after the DC bus voltage drops to the normal level as shown in the diagram c below A A Output current Output current DC bus voltage Overcurrent p 3 Z ks Overcurrent N Overvoltage stall point 7 E A M stall point 7f X stall point 7 ff x Time Time Time gt gt 4 Operation Operation pacem frequency frequency frequency Time Time Time gt gt Fb 06 DC link undervoltage action Default 0 Change x uw 0 Coast to a stop and report the undervoltage fault C E dcL 1 Coast to a stop and restart 200V Fb 07 DC link undervoltage point Default 400V Change X 61 6 Parameter Description Ga Setting 200V class 185 240V default 200V range 400V class 300 480V default 400V The detection of momentary power failure is completed by detecting the DC link voltage When DC link voltage is less than Fb 07 Fb 06 0 The motor coasts to a stop and the fault of DC link undervoltage is reported Fb 06 1 lockout output DC busbar voltage decrease become slowly if the voltage recover then press F1 04 to
16. action The differential D element can increase the response speed of the control The structure of process PID is as follows PID upper limit gt Differe ntiator s PiD reference Reference fis y y PID output channel selection wo pte Patio if A gt Feedbacl ator PID lower imit PID feedback channel selection Integral options LL The PID regulation characteristic is determined by the polarity plus or minus of F7 06 Integral select is determined by F7 07 Process PID can also correct the reference frequency prior to accel decel slope The method is adding PID output to the reference frequency This function makes it convenient to use the inverter for master slave synchronous control and closed loop tension control as shown in the following diagram SB150 inverter linear speed Z reference frequency gt G tensile reference Tho gt PID _tensile detection Sue lt Pi N Z N N S 54 6 Parameter Description F7 01 PID reference channel Default Change Setting 0 F7 04 1 AIl 2 AD 3 AIL AD range 4 AIL AI2 5 UP DOWN value 7 Keypad POT 8 Communication F7 02 feedback channel Default 1 Setting range F7 03 PID reference scalar Default Setting range F7 04 PID digital reference Default Setting range 2 AD I AI1 AI2 100 0 100 0 100 0 100 0 F7 05 PID adjust characteristic Default Setting
17. and external fault E EEF are not reset automatically ZAN DANGER Danger Be extremely careful while using the auto reset function for it may cause injury to people or damage to equipment Fb 11 Power on auto restart Default cu 62 Setting range 0 Disabled 1 Enabled When terminal is the command source and F4 06 0 1 2 if the run command is valid after power on then Fb 11 can be used to select whether to start the system immediately Fb 12 Built in braking unit working threshold 6 Parameter Description Setting 200V class 310 360V default 340V range 400V class 620 720V default 680V LL Using the braking unit can consume the energy on the braking resister and make the motor stop quickly When the DC link voltage exceeds Fb 12 the braking unit will begin working automatically Fb 13 Carrier frequency Default Setting 1 1k 16 0kHz range Fb 14 Carrier frequency auto adjustment Default Setting range 0 Disabled 1 Enabled LL Increasing the carrier frequency can lower the motor noise harmonic current and the heat generated by the motor but raise the common mode current disturbance and the heat generated by the inverter and decreasing the carrier frequency will lead to the opposite Therefore when a silent run is required you can moderately raise the carrier frequency If the carrier frequency is higher than the factory setting the inverter should b
18. at last fault in unit Reference frequency at last fault in unit Output current at last fault in unit Output voltage at last fault in unit Output capacity at last fault in unit DC link voltage at last fault in unit Bridge temperature at last fault in unit Terminal status at last fault 2nd last fault type Same as FP 00 Cumulated run time at 2ndlast Min unit 1h fault Operating frequency at 2nd last in unit 0 01Hz fault Reference frequency at 2nd last in unit 0 01Hz fault Output current at 2nd last fault in unit 0 1A Output voltage at 2nd last fault in unit 0 1V Output capacity at 2nd last fault in unit 0 1kW DC link voltage at 2nd last fault in unit 0 1V Bridge temperature at 2nd last fault Min unit 0 1 C Terminal status at 2nd last fault Same as FP 09 3rd last fault type Same as FP 00 Cumulated run time at 3rd last fault Min unit lh 34 5 Parameter table Name Description Operating frequency at 3rd last in unit 0 01Hz fault Reference frequency at 3rd last in unit 0 01Hz fault Output current at 3rd last fault in unit 0 1A Output voltage at 3rd last fault in unit 0 1V Output capacity at 3rd last fault in unit 0 1kW DC link voltage at 3rd last fault in unit 0 1V Bridge temperature at 3rd last fault Min unit 0 1 C Terminal status at 3rd last faul
19. for its message format Example read the main status word operating frequency and arithmetic unit 1 output three words with their addresses beginning with 3210H from the 1 slave Slave address Modbus function code Byte number returned MSB of 3210H LSB of 3210H Slave address Modbus function code Start address MSB MSB of 3211H LSB of 3211H MSB of 3212H Start address LSB Word number read MSB Word number LSB of 3212H read LSB CRC MSB CRC LSB CRC LSB CRC MSB ojseur wo n SARIS woy osuodsow 21 Function 6 write single parameter Write works is 1 the slave return details is inaccordance with the master Example to make the 1 forward run at 50 00Hz 003FH You can rewrite the addressee from 3200H to 003EH Refer to the following table for the message format Slave address Slave address Modbus function code Modbus function code Start address MSB Start address MSB Start address LSB Start address LSB Word number written MSB Word number written MSB Word number written LSB Word number written LSB CRC LSB CRC LSB CRC MSB CRC MSB woy ssuodsoy wojseul wor AINO LL Function 16 write multiple parameters Word number written ranges from 1 to 10 Refer to the following example for its message format Example to make the 1 slave stop forward run at 50 00Hz you can rewrite the two words
20. from a smaller value e g 0 20 until the feedback signal starts oscillating then lower it by 40 60 to stabilize the feedback signal reduce the 55 6 Parameter Description integral time from a larger value e g 20 00s until the feedback signal starts oscillating then raise it by 10 50 to stabilize the feedback signal Differential action can be introduced if there is a high requirement for overshoot and dynamic error F7 09 Sampling period Default Setting range 0 001 10 000s LE It should be generally set to a value five to ten times smaller than the response time of the controlled object F7 10 PID upper limit Default Setting 100 0 100 0 Max frequency 100 range Note It must be greater than F7 11 F7 11 PID lower limit Default Setting 100 0 100 0 Max frequency 100 range Note It must be less than F7 010 LL Moderate limitation of PID can reduce overshoot Excessive limitation should be avoided F7 12 Multi PID setpoint 1 Default F7 13 Multi PID setpoint 2 Default F7 14 Multi PID setpoint 3 Default Setting range 100 0 100 0 F7 15 Sleeping Frequency 40 00Hz Setting range 0 00 650 00Hz F7 16 Sleeping Latency Time Default Setting range F7 17 Wakeup Deviation Settings Default 100 00 0 0 3600 0s Setting range F7 18 Wakeup Deviation Settings Setting range 0 00 100 00 Note 100 00 sleeping functio
21. function is specially designed for winding yarns it ensures that the yarns are wound around the spindle smoothly and evenly LL Wobble function is invalid automatically in jog and PID closed loop operation CL The typical wobble operation is shown in the diagram below 6 Parameter Description n frequency g F9 05 4 ae T TAY Central F9 04 c E i frequency Dece with decel time F9 03 E M F9 08 F9 06 Accel 9 07 gt with accel time 7 Operation 4 Time command gt Time LE When F9 00 1 the inverter first accelerates to F9 02 waits for a period of time F9 03 or waits until the BB digital input 53 becomes valid if F9 00 2 and then reaches the center frequency After that it begins the wobble operation according to the settings of F9 04 F9 08 and keeps running until receiving the stop command LL F9 00 2 the difference with auto injection is that the end condition of wobble preset status is digital input 22 wobble injection valide while digital input 22 invalid it returns to wobble preset status it is unrelated to F9 03 The source of the center frequency is the reference frequency for common operation multi speed operation and PLC operation F9 04 should not set too high That will cause motor overheating F9 04 is normally set to 0 5 2Hz F9 05 is use to overcome the actual speed
22. lag caused by the inertia It is only used when there is a relatively large inertia of the grooved drum F9 06 sets the time the sudden jump frequency spends F9 07 sets the time for a complete wobble cycle F9 08 sets the time for the rising edge Actual rising time wobble peroidxrising time Actual falling time wobble periodx 1 rising time When F9 09 is not equal to zero the actual rising time will vary randomly within a certain range while the wobble period remain unchanged The function of random wobble can prevent the stacking of some high elasticity fibres when they are wound F9 10 selects the wobble restart mode Digital input 23 If F9 00 1 the inverter runs at the preset frequency if F9 00 2 the wobble frequency is disabled and the inverter runs at the center frequency Digital output 11 If the center frequency or wobble amplitude is set too high and the wobble frequency goes beyond the upper or lower limit frequency the wobble amplitude will be reduced automatically to make the wobble frequency fall within the range between upper and lower limit frequency as shown below 59 6 Parameter Description Output frequency upper limit i J 4 Central frequency S N Lower limint frequency Time 0 A Digital output30 Wobble frequency goes beyond the upper or lower limit frequency Ti ime LL The wobble frequency is only valid in stable operation If the center frequency changed during the wobble
23. line or 2 reduced torque curve CL A reduced torque V F curve can improve the efficiency of the motor of a reduced torque load such as a fan or pump in light load operation J Apart from improving the motor efficiency the reduced torque V F curve and auto energy saving operation can decrease the noise Voltage Base frequency max output 1 1st power 2 1 5th power 3 2 0th power frequenc quency F2 09 Base frequency 50 00Hz Setting range 1 00 650 00Hz F2 10 Max output voltage Default Setting range Refer to F2 00 F2 02 150 500V 6 4 F3 Motor parameters Depends on F3 00 Motor rated capacity Default ER Setting range 0 40 1 5kW 44 6 Parameter Description F3 01 Pole number Setting range Depends on F3 02 Motor rated current model Setting range 0 5 7 5A F3 03 Motor rated frequency 50 00Hz Setting range 20 00 650 00Hz Depends on F3 04 Motor rated speed TOS Setting range 12 5 4000 x10 r min F3 05 Motor cooling condition Setting range F3 06 F3 09 reserved LL Be sure to input the motor nameplate parameters F3 00 F3 05 before running the inverter 0 Common motor 1 Inverter controlled motor The common motor has a self cooling fan which has a poorer cooling effect at low speeds and the motor overload protection level drops at low speeds
24. monitoring software SENLANWin Profibus DP module remote control box etc The resistance of the braking resistor should not be less than the recommended value or the inverter may be damaged The capacity of the braking resistor must be decided based on the power generation condition power generation capacity frequency of power generation etc of the actual load Inverter model Resistance Capacity Inverter model Resistance Capacity Q reference value Q reference value kW kW SB150 0 4S2 200 2200 SB150 1 5T2 285 2300 SB150 0 7582 2150 200 SB150 0 4T4 2500 2140 SB150 1 1S2 2100 2250 SB150 0 75T4 2300 2400 SB150 0 4T2 200 2200 SB150 1 5T4 2150 2550 SB150 0 75T2 z150 2200 3 4 Wiring A DANGER Wiring of the inverter can be performed only by qualified professionals Before opening the cover board of the inverter cut the power supply and wait for at least 10 minutes after all indicators on the keypad go out The wiring inside the inverter can only when the voltage between terminals DC and DC is less than 36V The inverter must be earthed reliably otherwise there may be a risk of electric shock or fire Shorting DC and DC is prohibited That may cause fire or damage to properties Connecting the power line with U V or W is prohibited Before turning on the power verify the rated input voltage of the inverter is consistent with the voltage of the AC power supply otherwise inj
25. the following items on opening the packing case If you have any problem don t hesitate to contact us or your supplier for a solution What to Confirm How to Confirm Is the inverter identical with the Check if the nameplate inscriptions on the side of the inverter comply product you ve ordered with the requirements in your order If there is any damages on the Check the overall appearance of the product to see if there are any product damages arising from transportation Inverter Model Description SB 1 50 1 3 I 4 E F A Digital O Analog Interface Board C Digital IO Communication Module Senlan Inverter D Digital Interface Board F Analog Interface Digital Interface Communication Interface SB150 Serie None Interface Board Without Terminal 1 5KW E Built in EMC Filter T 3phase S 1phase i 2 None Without EMC Filter 4 400Class 2 200VClass Inverter Nameplate Inscriptions CInstance SB150 1 5T4E F Preface SENLAN INVERTER Type SB150 1 5T4E F Applicable Standard GB T12668 2 Rated Input 3phase 380V 50 60Hz Product S N 1234567 Rated Output 3phase 0 380V 0 650Hz Rated Current 3 7A Rated Power 1 5kW Bar Code dap SLANVERT Hope Senlan Science and Technology Holding Co Itd Definition of Safety ID Markings Any safety specific content of this manual may use the following markings for identification The user is required to follow the instructions of the content identifi
26. to F5 05 3 Frequency reach detection signals Refer to F5 06 F5 07 49 6 Parameter Description 4 Fault output It s valid if any failure occurs 5 Undervoltage lockout This signal is valid when DC bus undervoltage causes trip 6 Fault auto reset This signal is valid when fault auto reset is in process 7 Restart after momentary power failure This signal is valid if the inverter is waiting for a restart after main circuit undervoltage occurs 8 Alarm output This signal is valid when the inverter gives an alarm 9 Reverse running This signal is valid when the inverter is running reverse 10 process PID sleeping The signal is valid when the process PID sleeping J 56 W 11 Wobble frequency upper lower limit When the wobble frequency is operating if the set center frequency or wobble too high and cause the wobble frequency exceeds upper limit or lower limit then the signal is valid 12 Feedback exceeds upper limit alarm The signal is valid when the PID feedback signal exceeds upper limit alarm time 13 Feedback under lower limit alarm The signal is valid when the PID feedback signal under lower limit alarm time LII Y1 terminal is an open collector output If its setting is a plus value it is valid when it is closed if its setting is a minus value it is valid when it is open T1 terminal closing delay Default Change T1 terminal opening delay Default Change 0 000 65 000s LL T1 t
27. while the special motor for inverter has a separate cooling fan which ensures the motor has the same overload protection level at high and low speeds For the function of motor overload protection refer to Fb 00 and Fb 01 6 5 F4 Digital input terminals and multistep speed X1 AM terminal Default Change X2 AI2 terminal Default Change X3 terminal Default Change FWD terminal Default 15 Change REV terminal Default 16 Change x 0 No signal 9 Coast stop run disabled 18 Run command source 1 Multistep frequency 1 10 UP DOWN increase switched to terminal keypad 19 2 Multistep frequency 2 11 UP DOWN decrease Reference frequency switched tof 3 Multistep frequency 3 12 UP DOWN clear All 4 Accel decel time select 2 13 Process PID disabled 20 Multi PID select 1 5 External fault input 14 3 wire stop command 21 Multi PID select 2 6 Fault reset 15 Internal virtual FWD 22 Wobble frequency injection 7 Jog forward terminal 23 Wobble state reset 8 Jog reverse 16 Internal virtual REV Note set as plus low level is valid terminal Set as minus high level is valid 17 Accel decel disabled Setting range LL If F4 00 F4 06 select the same function the parameter with the largest serial number is valid LH XI and X2 share a terminal with AI1 and AI2 45 6 Parameter Description LL The plus sign means low level is valid while minus sign means high level is valid LH
28. with their addresses beginning with 3200H into 003EH and 1388H Slave address 01H 67 6 Parameter Description Modbus function code 10H Start address MSB 32H Start address LSB 00H Word number written MSB 00H Word number written LSB 02H Byte number written 04H MSB of Ist data 00H LSB of Ist data 3FH MSB of 2nd data 13H LSB of 2nd data 88H CRC LSB CRC MSB Slave address Modbus function code Start address MSB Start address LSB Word number written MSB Word number written LSB CRC LSB CRC MSB F 3 26 2G 0 s 8 Example to make the 1 slave stop forward run at 50 00Hz you can rewrite the two words with their addresses beginning with 3200H into 003EH and 1388H Slave address Modbus function code Start address MSB Start address LSB Word number written MSB Word number written LSB Byte number written MSB of Ist data LSB of Ist data MSB of 2nd data LSB of 2nd data CRC LSB CRC MSB Slave address Modbus function code Start address MSB Start address LSB Word number written MSB Word number written LSB CRC LSB CRC MSB Q c e E g 8 8 E 8 OARS wo osuodsos 6 13 FP Fault history Hl 9 33 Wi 6 14 FU Data monitoring CI 9435 5 68 7 Troubleshooting 7 1 Fault code Fau
29. 0 01Hz therefore the data 5000 transmitted in communication represents 50 00Hz LL Table of communication command variables Modbus Bes Name address Description Main control 3200H Bit 0 ON OFF 1 run on rising edge 0 stop 65 6 Parameter Description Modbus address Description Bit 1 OFF2 0 coast stop digital input 9 priority Bit2 3 Reserved Bit 4 Accel decel enabled 0 accel decel disabled digital input 1 priority Bit 5 6 Reserved Bit 7 Fault reset on rising edge digital input 6 priority Bit 8 Jog forward digital input 7 priority Bit 9 Jog reverse digital input 8 priority 8 Bit 10 Bit 11 Reference reversion 1 reference frequency reversed 0 not reversed Reserved UP DOWN increase digital input 10 priority Bit 14 UP DOWN decrease digital input 11 priority Bit 15 Process PID disabled digital input 13 priority Reserved Bit 12 Bit 13 Communication reference frequency Non negatives unit 0 01 Hz Communication PID reference Range 100 00 100 00 EEPROM write in LL Table of communication status variab Modbus address When 1 is written to this address the parameters in the inverte RAM will be written in EEPROM es Modbus address Main status word Bit 8 9 Reserved Bit 10 Frequency reach detection Bit 0 Ready constant 1 Bit 1 Ready for run Bit 2 Running Bit 3 Fault signal 1 Bit 4 OFF2 vali
30. 00 and F6 01 100 00 100 0094 Analog inputs AI1 and AI2 can be used to input voltage signals 0V 10V BB AIl and AI2 have the same electrical properties and parameter settings Take AI channel parameter for example Analog Input Example 1 Default settings of AIT When most applications have an analog input voltage of 0 10V 0 20mA in correspondence with the set value feedback value of 0 100 the default factory settings can be directly applied 100 F6 01 F6 03 F6 00 0 00 min input analog quantity F6 01 100 00 max input analog quantity F6 02 0 00 Setting feedback value corresponding with min input analog quantity l F6 03 100 00 Setting feedback value corresponding with max input analog quantity i 0 F6 00 F6 02 l0V 20mA V mA Analog Input Example 2 Default settings of AIT In some applications where the analog input voltage is 2 10V 4 20mA in correspondence with the set value feedback value 0 10094 the parameter settings will be as follows 100 F6 01 F6 03 F6 00 20 00 min input analog quantity F6 01 100 00 max input analog quantity F6 02 0 00 Setting feedback value corresponding with min input analog quantity in F6 03 100 00 Setting feedback value corresponding O F6 00 F6 02 10V 20mA V mA with max input analog quantity Analog Input Example3 Application with offset 52 6 Parameter Description In some ap
31. 04 0 the inverter will start up from the startup frequency After startup the inverter will operate at the startup frequency F 1 05 which is maintained for a time set by F1 07 Startup Frequency Maintenance Time This is intended to reduce the impact current at startup when F1 05 0 set suitable maintenance time and torque uprising it can achieve the function of DC braking before start When F1 04 1 the inverter will startup in a rotation speed tracking mode The inverter will automatically identify the motor rotation speed direction prior to motor startup and then start up the motor smoothly from the corresponding frequency without producing any impact It is not necessary to wait until running motor stops thoroughly before enforcing a restart You may minimize the startup time and impact When restart from sudden stop or fault it can be set to speed flying start 39 6 Parameter Description LL F1 06 When receiving the operation command run it after delay the set time NOTE It is inadvisable to restart after a prolonged DC braking in the event of a high speed startup or startup with great inertia loads Tracking startup is recommended NOTE If the inverter is started immediately after a free shutdown the remanence of the counter electromotive force will cause an overcurrent Therefore if the motor requires an immediate startup when it is still running after a free shutdown tracking startup is recommended
32. 0V AC 3A 24V DC 5A Contacts IEO Note D SB150 inverter configure with two analog input channels each channel can input current signal or voltage signal in the function sheet the two analog input channel is indicated by AI1 and AD separately AIUXI AD X27A STU aT Ag 8 a A Auf ERME A PRET DM ECS LA DI GE E EANO Note SB150 inverter configure with one analog input channel can be use as voltage output or current output it is indicated by AO 1 Wiring of analog input terminals When analog signals are used for remote control the control wires between the controller and inverter should be less than 30 meters in length And since the analog signal is vulnerable to interference the analog control wires should be laid apart from strong electricity relay or contactor circuit The wiring should be shielded twisted pair cable and be as short as possible with one of its end connected to the terminal COM of the inverter 16 3 Installation and wiring 2 Wiring of multi function output terminal Y1 and relay output terminal TA TB TC If an inductive load such as electromagnetic relay contactor and electromagnetic brake is driven a surge voltage absorbing circuit voltage dependent resistor or continuous current diode used in DC electromagnetic circuit Be careful of the polarity during installation should be installed The components of the absorbing circuit should be installed near the sides of the windi
33. 150 0 4 SB150 1 5 Inverter Outline Drawing 3 Installation and wiring 3 Installation and wiring 3 1 Installation The installation of the inverter can be performed only by qualified professionals Do not install and run the inverter if there is any damage on the inverter or any part is missing otherwise there may be a risk of fire and injury Install the inverter on a firm support that can bear its weight otherwise the inverter may fall and cause damage or injury Do not apply force on the keypad or cover board while handling the inverter otherwise the falling of keypad or cover board may cause damage or injury In addition to meeting the environment requirements the inverter should be installed vertically instead of upside down slantways or horizontally and fixed to a firm structure with screws To ensure cooling effect sufficient space should be maintained around the inverter as shown below a partition board should be provided in between if two inverters are installed in a vertical row Air In D 15cm or More TS SNNNNNNNNN CA UNNNNNNNNN 5cm or More Sem or More ang 2v 10cm or More vov Y v ov v ORDA I 3 Installation and wiring 3 2 Removal and installation of parts 3 2 1 Uninstallation Installation of Cover and Control Panel 322 Removal and installation of cooling fan Cooling fan is installed at the bottom of inverter When
34. Factory Shutdown Mode Settings 0 Change O 0 Shutdown in deceleration mode 1 Free shutdown 2 Deceleration DC braking DC Braking Factory Shutdown DC Braking Frequency Settings 0 00 60 00Hz Factory F1 10 Shutdown DC Braking Latency Time Settings Setting Range F1 11 DC braking zero speed delay time Default Setting Range 0 0 10 0s 0 0 60 0s Factory Shutdown DC Braking Current Settings 0 0 100 0 the rated inverter current is taken as 100 LL Inverter Shutdown Mode When F1 08 0 the inverter will shut down in an deceleration mode When it drop to F1 09 enter standby mode or enter the zero speed delay state at F1 110 please check the descriptions below When F1 08 1 the inverter will have a free shutdown The inverter will lock the output and the motor will slide freely to a shutdown But if it is a jog shutdown or an emergency shutdown the deceleration mode shutdown will still be effective Generally a free shutdown is not recommended for water pumps because the pump has a shorter shutdown time and a sudden shutdown may cause a water hammer effect When F1 08 2 the shutdown in deceleration mode DC Braking will be effective Upon receipt of the shutdown command the inverter will decelerate when F1 08 shutdown DC braking frequency is actuated the output will be clocked After F1 10 shutdown DC braking latency time provide a DC current for the mot
35. Feedback exceed rn ES Feedback under X upper limit alarm 7 NS E lower limit alarm A 1 eo signal Nx ZU signal Time pe i Time Feedback exceed lt Feedback under upper limit alarm lower limit alarm Time Time gt gt Feedback exceed upper limit delay Feedback under lower limit delay 6 9 F9 Wobble frequency F9 00 Wobble frequency injection mode Default Setting range 0 Disabled 1 Auto injection 2 Manual injection 57 6 Parameter Description 58 F9 01 Wobble amplitude control Defau 0 Change Sering 0 Center frequency 100 1 Max frequency 100 range F9 02 Preset wobble frequency Defau 0 00Hz Change Setting F0 08 F0 07 range F9 03 Preset wobble frequency waiting time Defau 0 0s Change Setting 0 0 3600 0s range F9 04 Wobble frequency amplitude Defau 0 0 Change semg 0 0 50 0 center or Max frequency 100 range F9 05 Wobble frequency amplitude Defau 0 026 Change ds 0 0 50 026 actual wobble frequency amplitude 100 F9 06 Sudden jump time Defau Oms Change Setting 0 50ms range F9 07 Sudden jump time Defau 10 0s Change Setting 0 1 1000 0s range F9 08 Rising time Defau 50 0 Change Setting 0 0 100 0 F9 07 100 range F9 09 Wobble randomness Defau 0 026 Change Setting 0 0 50 0 F9 07 100 range F9 10 Wobble restart and power off setting Defau 00 Change Serine 0 Smooth restart 1 Restart from zero range LE Wobble
36. I Min input analog value Reference value feedback value in F6 03 accordance with ATI Max input analog value Setti 0 00 100 0 ja Note reference value is the max frequency PID reference feedback refer to the percentage of PID scalar F6 04 ATI input filtering time Setting 0 000 10 000s range F6 05 AD Min input analog value Default 0 Change F6 06 AD Max input analog value Default 100 0 Change O 6 Parameter Description Setting range 0 00 100 0 Reference value feedback value in Default accordance with AI2 Min input analog value Reference value feedback value in Default F6 08 accordance with AI2 Max input analog value 0 00 100 0 Note reference value is the max frequency PID reference feedback refer to the percentage of PID scalar Setting range F6 09 AI2 input filtering time Default Setting range 0 000 10 000s LL The max min input analog quantity 0 00 100 00 corresponds with the voltage input of 0V 10V or the current signal of 0mA 20mA The max min input analog quantity is the min effective signal set or fed back For example If AI1 input signal is 0 10V and the actual demand is 2 8V in correspondence with 0 100 0026 F6 00 20 00 20 00 and F6 01 80 00 80 0094 Likewise if AII input is a current signal and actual demand is 4 20mA in correspondence with 0 100 0096 F6 00 20 00 20
37. L This parameter determines the anti jittering time for the digital input signal Those signals with their duration less than the anti jittering time will be ignored F4 06 Default 0 1 wire mode start stop 1 2 wire mode I FWD REV 2 2 2 wire mode 2 start stop direction 3 2 wire mode 3 start stop 4 2 wire mode 4 impulse start stop direction 5 3 wire mode 1 FWD REV stop 6 3 wire mode 2 start stop direction LL Related digital inputs include 14 15 and 16 FWD REV run mode Setting range LL Each FWD REV mode is illustrated in the following table where S means level valid while B means edge valid Mode Logic S Run switch When it is valid the motor runs Note The run direction is determined by the direction of the reference frequency Diagram Olnternal virtual FWD terminal 1 wire mode tart st start stop PG 2 wire mode 1 FWD REV 2 wire mode 2 start stop direction 2 wire mode 3 start stop Invalid Invalid Stop Invalid Valid FWD Valid Invalid REV Valid Valid Stop S2 direction Invalid S1 start stop Invalid Result Invalid Valid Valid Invalid Valid Valid Invalid B1 Run button normally open B2 Stop button normally closed Note The run direction is determined by the direction of the reference frequency Invalid Olnternal virtual FWD terminal
38. O voltage or current type independent terminal to choose terminal T are sa Digital input 5 channels of multi function digital input two of them are analog inputs sampling period 1ms m 1 channel of NPN multi function digital output 1 channels of multi function Digital output relay output Motor control Space vector V F control with auto torque boost and slip compensation mode Command source Keypad terminal and communication They can be switched over by terminals Frequency Keypad keys and POT communication UP DOWN value AI1 AI2 and PFI reference source Auxiliary frequency reference can be introduced for fine tuning Software V F curve Linear curve and two reduced torque curves with manual and auto torque function boost Dynamic braking Built in braking unit and external braking resistor Braking time 0 0 60 0s DC braking ee Braking current 0 0 100 0 of rated current Accel decel Linear or S curve acceleration deceleration Jog Jog frequency 0 10 50 00Hz AVR Keeps the output voltage constant automatically when the voltage of power grid fluctuates Auto carrier Carrier frequency is regulated automatically based on the load characteristic regulation and ambient temperature Momentary power Ensures uninterrupted operation by controlling the DC link voltage failure Process PID process PID adjustor can do 4 references can disable terminals and provide PID revise mode sleep function suit for w
39. Related monitored parameters FU 16 LL Description of digital input functions 1 3 Multistep frequency Refer to the following table where 0 indicates invalid while 1 indicates valid Frequency selected Frequency selected Reference frequency common operation F4 15 Multistep frequency 4 F4 12 Multistep frequencyl F4 16 Multistep frequency 5 F4 13 Multistep frequency 2 1 F4 17 Multistep frequency 6 F4 14 Multistep frequency 3 F4 18 Multistep frequency 7 4 Accel decel time select 2 If this signal is valid the current accel decel time will be the accel decel time 2 ie F1 02 and F1 03 5 External fault input This signal sends the error or fault information about the peripherals into the inverter causing the inverter to stop and giving the external fault alarm This fault can not be reset automatically it must be reset manually 6 Fault reset The rising edge of this signal resets the fault It has the same function as the key on the keypad 7 8 Jog forward reverse Refer to T Jl 41 vi jJ TEE KITA s 9 Coast stop run disabled If this signal is valid when the inverter is running the inverter will block the output and the motor will coast to a stop 10 12 UP DOWN increase decrease and clear Refer to VEJL 48 H UP DOWN WJ jt HJ s 13 Process PID disabled This signal invalidates the PID operation Only when it is invalid and there is no operation mode with a hig
40. Table of Contents Preface e dert test eec oco ae eene et oe ceo EEA AESI E es uo uae ea eon io ehe eue E cien 1 1 Notes on Safety 1 1 Notes on Safety 2 Specifications M 2 1 Common specifications for SB150 series 2 2 Product series 3 Installation and wiring 3 Installation 3 2 Removal and installation of parts 3 3 Peripherals and options 3 4 Wiring 3 5 Methods of suppressing electromagnetic interference 4 Operation and commissioning 4 1 Operation and display 4 3 Quick and optimize commissioning 5 Parameter table 6 Parameter Description 6 1 F0 Basic Parameters 6 2 Fl Acceleration Deceleration Startup Shutdown and Jog Parameters 6 3 F2 V F Control Parameters 6 4 F3 Motor parameters 6 5 F4 Digital input terminals and multistep speed 6 6 F5 Digital output and relay outputs 6 7 F6 Analog and pulse frequency terminals 6 8 F7 Process PID parameters 6 9 F9 Wobble frequency 6 10 Fb Protection functions and advanced settings 6 11 FC Keypad operation and display settings 6 12 FF Communication parameters 6 13 FP Fault history 6 14 FU Data monitoring x navigii 7 1 Faults and remedies 7 2 Alarms and remedies 7 3 Operation faults and remedies 8 Maintenance and After sale Service 8 1 Daily maintenance 8 2 Replacement of parts 8 3 Storage of t
41. ameter saving failed Press to clear Turn power off and retry If the alarm appears again call us for help f A act A dcL DC link undervoltage DC link voltage is lower than the threshold It is normal for this alarm information to be displayed when the power is off APcE A PcE Parameter check error Improper parameter setting Correct parameter setting or restore factory setting Press 6 to clear Check external wires and peripheral 71 7 3 Operation faults and remedies No key press response Parameter correction failed Unexpected stop during running Inverter start failed 72 Description One key or all keys have no response to key pressing Parameters cannot be modified Possible causes Poor contact of the keypad connecting wire 7 Troubleshooting Remedies Check the connecting wire or call us Key s damaged The parameters are read only ones Replace the keypad Read only parameters are unchangeable Parameters cannot be modified in running state Inverter stops automatically without receiving stop command and the run LED is off Some parameters are unchangeable during running There is fault Modify them in standby state Troubleshoot and reset it Run command channel switches over Check the operation and run command channel status Inverter stops automatically without recei
42. ater supply industry Wobble Ensures even winding of textiles Multistep 7 multistep frequencies selected by digital input terminal frequency others Smooth start stall prevention zero speed delay oscillation suppression Protection functions deadband compensation Overcurrent overvoltage undervoltage input output phase loss output short circuit overheating motor overload external fault analog input 2 Specifications Item Options Service site Description disconnection stall prevention etc Braking resistor input output reactor EMI filter Profibus DP module remote control box LCD keypad etc Altitude less than 1000 meters indoor no direct sunlight free of dust corrosive gases inflammable gases oil mist water vapor water drops salt mist etc Ambient Temperature humid 10 40 C 20 90 RH no condensation Str bture Protection degree Storage 20 60 C temperature Vibration Less than 5 9m s 0 6g IP20 Cooling method 2 2 Product series Forced air cooling with fan control SB150 inverter rated value is as follows Model Rated output current Applicable motor CA kW Rated capacity kVA 50 0 4S2 1 1 0 4 50 0 75S2 IP 0 75 50 1 182 2 3 1 1 50 0 4T2 1 1 0 4 50 0 75T2 1 9 50 1 5T2 2 8 50 0 4T4 1 0 50 0 75T4 1 6 50 1 5T4 Outline drawings of model type SB
43. can ensure larger output torque under heavy loads and smaller output currents under zero load Factory F2 03 Slip Compensation Gain Settings Setting 0 Range 0 0 300 026 Factory F2 04 filter Time of Slip Compensation Settings Setting Range 0 1 25 0s LL Slip compensation is effective in chases where auto torque elevation is enabled F2 05 2 or 3 LE Slip Compensation If the output frequency remains unchanged the load change may cause a slip change and the rotation speed will drop Slip compensation supports online adjustment of the inverter s output frequency according to load torque minimizes change in rotation speed with load and improves speed control accuracy 21 Slip compensation may be adjusted by F2 03 Slip Compensation Gain It is recommended that the adjustment be done according to the drop of the rotation speed when the motor temperature is relatively stable under load operation If the slip compensation gain is 100 it means that the compensation value at the rated torque is the rated slip frequency Formula of Rated slip frequency Rated slip frequency Rated frequency Rated rotation speed x Number of poles 120 LL Ifthe motor oscillates in the course of slip compensation tune up F2 04 Filter time of slip compensation Factory F2 05 Torque Elevation Options Settings Setting 0 E 1 Manual torque elevation only 2 Auto torque elevation only Range Manual tor
44. ctric shock or explosion Before trying to run the motor at a frequency over the rated motor frequency conform that the motor and the mechanical devices can endure such a high speed 4 Precautions on power and operation Check to see if parameters are set appropriately before commissioning Do not open the front cover while the input power is switched on for the high voltage inside may cause electric shock Do not handle the inverter with wet hands That may lead to electric shock Power on auto start is enabled before shipment from the factory When the terminal control and the run signal are valid the inverter will start automatically once the power is turned on Do not control the run and stop of the inverter by switching on and off the input power Related parameters should be reset after parameter initialization If the function of restart has been set such as auto reset or restart after momentary power failure do not approach the motor or mechanical load while the inverter is waiting to restart 1 Notes on Safety 5 Precautions on transport and package u Do not place more inverters than specified in the packaging box a Do not put any heavy object on the inverter u Do not open the cover board during transport a Do not apply any force on the keypad and the cover board while handling the inverter otherwise there may be a risk of injury to people or damage to equipment 6 Disposal E Dispose the inverter as
45. d 0 valid Bit11 13 Reserved Bit 5 OFF3 stopping 0 valid Bit 14 Running Bit 6 Charging contactor open Bit 7 Alarm forward Bit 15 Reserved Operating frequency Non negatives unit 0 01 Hz Load current percentage Unit 0 196 PID feedback Unit 0 0196 Reference frequency Non negatives unit 0 01 Hz Output current Unit 0 1A PID Reference Unit 0 01 96 Output voltage Unit 0 1V DC link voltage Unit 0 1V Fault code FEL 69 CAS PI A MY HEA Refer to Section Alarm word DIP D PIP gt IP gt gt VEL 71 WIRE AA xt REK Refer to Section LL SB150 inverter supports the communication on a Modbus network using RTU Remote Terminal Unit mode The functions it supports include Function 3 read multiple parameters with max word number of 30 Function 16 write multiple parameters with max word number of 10 Function 6 mask write and 66 6 Parameter Description Function 8 read back test Among them Functions 6 and 16 support broadcast broadcast message address is 0 In RTU mode both the starting and ending of the message frame are marked by an interval of at least 3 5 character times but 2ms for baud rates of 19200bit s and 38400bit s A typical RTU message frame is shown below 1 byte 1 byte multiple bytes 2 bytes LL Function 3 read multiple parameters Word number read ranges from 1 to 30 Refer to the following example
46. d return to the previous menu 3 Constantly press 3 seconds and return to the previous menu Shift Exit Decrease number Key Inc Dec number or data Increase number Key Description of keys on the keypad Indicators Unit Indicators Unit Indicators Unit 20 4 Operation and commissioning Indicators Indicators Indicators Meanings of three indicators status Indicator Inverter state Standby state RUN indicator Stable run state Accelerating or decelerating state Both preset and current direction are forward REV indicator Both preset and current direction are reverse Preset direction is inconsistent with current direction Keypad control EXT indicator Terminal control Communication control 4 1 2 Display status and operation of keypad The keypad of SB150 has the following display status monitoring status including in standby state and in run state parameter editing status fault display status alarm display status etc Monitoring status 2nd level menu 1st level menu To next level menu To next level menu z a2 timin ma z 5000 z F000 z 5000 EXT Back to Back to iS monitoring status monitoring status b Sa w d _ lt Press 3secs quit D Js NE Inc Dec parameters value r E amp Press 3secs quit x Sslect didi SY za git to be
47. e AIl value 9 AD 3 Output current 2 times inverter rated 10 UP DOWN value 11 DC link voltage 1000V full scale value current full scale value 4 Output voltage 1 5 times inverter rated voltage full scale value 5 Output capacity 2 times motor rated capacity full scale value LE Analog output has the following three types 53 6 Parameter Description Analog output n Analog output Analog output 10V 20mA g 10V 20mA 10V 20mA PA Pd Z p 5V 10mA P Output 2V 4mA Output gs Output PA quantity quantity quantity 0 100 0 100 100 0 100 0 10V or 0 20mA 2 10V or 4 20mA Take 5V or 10mA as the central value 0 LL Adjusting the gain and bias can change the measuring range and correct the zero point The calculation formula is Y Xxgaint bias X is any item in the table of analog output functions 6 8 F7 Process PID parameters F7 00 PID control select Default 0 PID control disabled 1 PID control enabled PID output max frequency 100 2 PID corrects reference frequency PID output max frequency 100 Setting range LL Process PID can be used for the control of process variables such as tension pressure flowrate liquid level and temperature The proportional P element can reduce the error The integral I element can eliminate the static error The longer the integral time the weaker the integral action the shorter the integral time the stronger the integral
48. e derated by 5 for every increment of 1kHz LE Fb 14 can automatically regulate the carrier frequency according to the heat sink temperature output current and output frequency preventing the inverter from failing due to overheating The carrier frequency falls automatically if the heat sink temperature and the low frequency current are too high Fb 15 Jump frequency Default Setting range Fb 16 Jumping width Default 0 00 625 00Hz Setting range 0 00 20 00Hz LL Jump frequency prevents the inverter running at the mechanical resonant points LL During acceleration or deceleration the inverter can run through the jump frequency smoothly i e jump frequency becomes invalid but can not keep steady state operation within the jumping width Reference frequenc Matter treated d lt Jumping viam sx A Reference frequency Jump frequency 6 11 FC Keypad operation and display settings FC 00 Display parameter select Default Setting 0 All menus 1 User selected parameters range FC 01 Monitored parameter 1 in run and standby Default 63 6 Parameter Description FC 02 Monitored parameter 2 in run and standby Default Change FC 03 Monitored parameter 3 in run and standby Default Change FC 04 Monitored parameter 4 in run and standby Default Change FC 05 Monitored parameter 1 in run Default Change FC 06 Monitored paramete
49. ed with safety markings CAUTION Any wrong operation or against the instructions may cause inverter damage or personal injury fatality CAUTION Any noncompliant operation may cause abnormal system operation which in serious cases may induce inverter damage or mechanical damage 1 Notes on Safety 1 Notes on Safety 1 1 Notes on Safety 1 Installation a The inverter must not be installed at places with combustibles or in the vicinity of combustibles otherwise there may cause fire a The inverter must not be installed in an environment exposed to flammable gases otherwise There may cause explosion 2 Wiring a Confirm that the positive negative busbar voltage is below 36V otherwise there may be a risk of electric shock a Confirm that no wiring operation is permitted unless the power supply is thoroughly disconnected otherwise there may be an electric shock hazard L Do not try to connect the DC terminals DC DC directly with a dynamic braking resistor otherwise there may be a fire hazard u The terminal voltage of the power supply must not exceed the rated voltage otherwise there may be inverter damage E The grounding terminal PE of the inverter must be securely connected to earth resistance to earth lt 10Q otherwise there may be a risk of electric fire 3 Check before switching on the power Close the cover board of the inverter before turning on the power otherwise there may be a risk of ele
50. eeded terminal PE Grounding terminal Connect the inverter case to earth Noted When connect the power input line please make sure the input power is inaccordance with nameplate 14 3 Installation and wiring Note Contact us for the usage of the common DC bus main circuit terminals arrangement R L1S L2T L3 U V W PE fNIDC DC DB SB150 0 4 1 5 main circuit terminal bolt is M3 5 the fastening torque is 1 2 1 5 N m wire stripping length is 10mm The air switch the main circuit wiring copper coil insulated conductor cross section and its stripping length are recommended as follows Air Main circuit wiring mm Grounding Inverter switch Contactor terminal PE model A A Input Output wiring mm wiring wiring 50 1 5T4 3 4 3 Control board terminals and wirings Control board terminals arrangement Imm copper wires recommended as the terminals wirings 5mm stripping length is recommended 3 6 485 TN FTN FTN OA 4 5 485 j 2 7 COM leee e7 20e e o8 J UW AD X FWD REV Y1 5V AIII ADI 2 NIE RS485 AII XI AI2 X2 X3 COM AO AOI TA TB TC Functions of control board terminals Name Function and description Specification 485 differential signal positive Connect 1 32 RS485 station s RS485 communication port 485 differential signal Input impedance gt 10kQ negative Ground
51. er initialization restores a parameter to factory settings and the fault logs are not restored F0 12 User password Setting 0000 9999 0000 indicate an ineffective password Note when the code is set do not press Range any key in 10s then the code is valid 38 6 Parameter Description 6 2 F1 Acceleration Deceleration Startup Shutdown and Jog Parameters Factory F1 00 Acceleration Time 1 Settings Factory Settings F1 01 Deceleration Time 1 Factory F1 02 Acceleration Time 2 Settings Factory F1 03 Deceleration Time 2 Settings Setting range 0 1 3600 0s LE F1 00 F1 03 provide two sets of accel decel time Digital input 4 can be used to select the 2nd set of accel decel time i e accel decel time 2 n 5 Accel decel time is the time period over which the frequency increases decreases by 50Hz Accel and decel time 2 are also used as the accel and decel time for jog run respectively Factory F1 04 Startup Mode Settings 0 Change x Setting 0 Startup from the startup frequency 1 Startup in the rotation speed tracking Range mode Factory F1 05 Startup Frequency Settings Setting 0 00 60 00Hz Range Factory F1 06 Startup Delay Time Settings Setting Range 0 0 3600 0s Factory F1 07 Startup Frequency Maintenance Time Settings Setting Range 0 1 60 0s LL Inverter Startup Modes When F1
52. erminal output delay is illustrated as follows APre delay signal a PN Apost delay signal i Closing delay Opening delay Time 4 4 F5 04 Frequency reach detection band Default Setting range 0 00 650 00Hz LL The frequency reach signal is sent out when the inverter operating frequency is in the range between reference frequency minus F5 05 and reference frequency plus F5 05 as shown below 50 6 Parameter Description A F5 05 AK Reference Ya frequency Operation frequency Ww P Time E A frequency arrival Time gt F5 05 Frequency reach detection level Default 50 00Hz Change F5 06 Frequency reach detection hysteresis Default 1 00Hz Change Setting range 0 00 650 00Hz LL The digital output 3 or 4 frequency reach detection signal is valid when the operating frequency is greater than the F5 06 It becomes invalid when the operating frequency is less than frequency reach detection level frequency reach detection hysteresis Refer to the diagram below Frequency level Frequency level monitoring lag value monitoring value J M Nga Y Operation frequency kt s Time gt Frequency level monitoring value Time gt 6 7 F6 Analog and pulse frequency terminals F6 00 ATI Min input analog value Change F6 01 AII Max input analog value Change Setting 999 109 go range Reference value feedback value in accordance with AT
53. every two years for at least five hours and the input voltage raised gradually through a regulator to the rated value 8 4 After sale service The warranty period is one year from the purchase date However the repair cost should be born by the user for the following damages even within this term 1 Damage caused by operation not in accordance with the user s manual 2 Damage caused by unauthorized repairs or modifications 3 Damage caused by using the inverter beyond the standard specifications 4 Damage caused by falling or an accident during transportation after the purchase 5 Damage cause by fire flood abnormal voltage lightning strike etc In the event of any abnormality arising in operation check and adjust the inverter as per the user s manual In case any fault occurs promptly contact the supplier the local electrical engineering agent of Hope Senlan Technologies Corporation or our headquarters We will rectify any fault for free that arises from manufacturing 74 8 Maintenance and After sale Service and design within the warranty period For a rectification beyond the warranty period we will charge the user as required at a reasonable rate 75
54. fault input keypad 19 Reference frequency switched to AI1 Fault reset 15 REV terminal 7 Jog forward 8 Jog reverse 9 Coast stop Operation disabled 10 UP DOWN increase 11 UP DOWN decrease 12 UP DOWN clear 13 Process PID disabled 20 Multi PID select 1 21 Multi PID select 2 22 Wobble frequency injection 23 Wobble state reset Note Plus sign means low level is valid while minus sign means high level is valid Digital input terminal anti jittering time 0 2000ms FWD REV mode 0 1 wire mode start stop 1 2 wire mode 1 FWD REV 2 2 wire mode 2 start stop direction 3 2 wire mode 3 start stop 4 5 4 wire mode pulse type start stop direction 3 wire mode 1 FWD REV stop 6 3 wore mode 2 run direction stop UP DOWN regulation mode 0 Level type terminal 1 Pulse type terminal 2 Level type keypad type keypad 3 Pulse UP DOWN speed step 0 01 100 00 unit is 6 s or UP DOWN memory select 0 Stored on power loss 1 Cleared on power loss 2 Cleared at stop and on power loss UP DOWN upper limit 0 0 100 0 UP DOWN lower limit 100 0 0 0 Multistep frequency 1 7 0 00 650 00Hz Note The default values of multistep frequencies 1 7are their respective frequency code numbers for example the default value of the multistep frequency 3 is 3 00Hz F5 Digital and relay outputs
55. frequency lower limit frequency and max output voltage refer to F0 06 F0 07 F0 08 and F2 10 make sure F0 06 F0 07 F0 08 4 Motor run direction refer to F0 05 page38 5 Accel decel time the accel decel time should be as long as possible Too short time will cause overcurrent or overlarge torque which damages the load refer to page39 6 Start and stop mode refer to F1 04 and F1 08 page 42 7 Motor parameters rated power motor pole number rated current rated frequency rated speed and rated voltage Refer to page 44 SB150 optimize commissioning 1 F2 00 Manual torque uprising amplitude If the current at the start is too large reduce the value refer to page 42 2 It is recommended to boost the torque automatically in order to increase the inverter s starting torque and its output torque at low speeds refer to page 42 3 Slip compensation can ease the speed drop caused by the load It is only valid when auto torque boost is valid refer to page 43 23 4 Operation and commissioning 4 Vibration damping If the motor vibrates increase this parameter gradually until the vibration disappears Refer to F2 06 24 Note In the Change column of the table below O indicates the parameter can be changed in any state indicates the parameter is on F0 Basic Parameters Name 5 Parameter table 5 Parameter table Coo x y changeable in running state while A indicates the paramete
56. g the inverter W Frequent start and stop For applications where frequent start and stop are needed terminals are recommended for the control of the start stop of the inverter Using the switching device such as contactor on the inverter input side to start or stop the inverter frequently is prohibited That may destroy the inverter W Using the inverter beyond the rated value It is not recommended to operate the inverter beyond the range of the allowable input voltage If the inverter has to be used beyond the range increase or decrease the voltage via a voltage regulator W Lightning protection With the built in protection of overvoltage from lightning the inverter has certain self protection ability against the lightning strike W Leakage protector The high speed switching operation during the running of the inverter will generate high frequency current that sometimes causes the mis operation of the leakage protection circuit To address this issue moderately lower the carrier frequency shorten the wires or install a leakage protector Observe the following points while installing the leakage protector 1 The leakage protector should be installed on the inverter input side preferably behind the air switch non fuse circuit breaker 2 The leakage protector should be one that is insensitive to higher harmonics or specially designed for the inverter sensitivity above 30mA If a common leakage protector is selected its sensitiv
57. he inverter 8 4 After sale service Preface Preface Thank you for selecting Senlan SB150frequency inverter series SB150 is a compact inverter adopting the optimized high performance space vector control VVVF arithmetic and featuring elegant appearance delicate circuit design ingenious circuit design simple and practical functions and reasonable menu arrangements which supports numerous advanced functions e g auto torque boost slip compensation oscillation suppression tracking startup stall prevention precise deadband compensation auto voltage stabilization process identification and auto carrier frequency adjustment the series are suitable for most industrial control applications This manual provides the user with a guide on installation amp wiring parameter setting daily maintenance fault diagnosis and troubleshooting The user is required to peruse the whole content of the manual carefully and be familiarized with the relevant know how and notes on inverter safety before any attempts of installation setting operation and maintenance The technical specifications applied to this product or the content of this manual may be subject to any change without prior notifying This manual is required to be kept properly until the inverter is out of its service life Items to Be Checked on Opening the Packing Case The user is required to carefully check and confirm
58. her priority than PID can the PID operation begin 14 16 wire stop command internal virtual FWD and REV terminals Refer to YE Ji 47 ji FWD REV Je Fe BAST o 17 Accel decel disabled When this signal is valid the accel decel process will stop otherwise the accel decel process will resume 18 Run command source switched to terminal keypad This signal in conjunction with F0 02 can switch the command source from one to another as shown in the following table F0 02 setting State of digital input 18 Command source selected Invalid K d 1 Keypad EXER Valid Terminal 2 3 Terminal Invalid Terminal Valid Keypad Invalid Communication 46 6 Parameter Description Valid Keypad 19 Reference frequency switched to AI1 When this signal is valid the frequency setting channel will be forcibly switched to AI1 otherwise the frequency setting channel will be restored 20 21 Multi PID select 1 2 The combination of multi PID select land 2 determines which PID reference is selected as shown in the table below Multi PID select 2 Multi PID select 1 PID reference selected 0 0 Selected by F7 01 0 1 F7 12 Multi PID select 1 1 0 F7 13 Multi PID select 2 1 1 F7 14 Multi PID select 3 22 23 Wobble frequency injection and wobble state reset Refer to 59 Ji Zj ZA TRI AE VH F4 05 Setting range Digital input terminal anti jittering time Default 0 2000ms L
59. industrial waste u The electrolytic capacitors inside the inverter may explode while burned E Plastic components of the inverter will generate toxic gases while burned 1 2 Other precautions 1 About motor and mechanical load W Comparison with commercial power operation SB150 inverter is a voltage type PWM motor drive Its output voltage contains some harmonics Compared with the commercial power it creates more loss and noise and leads to higher temperature rise of the motor The insulation withstands voltage of the cables and motor should be taken into account when the input voltage is high or the motor cables are long W Constant torque low speed operation When a common motor runs at low speed for a long time the motor temperature will rise due to the weakening cooling effect So if a motor is required to operate at low speed and constant torque for a long term an inverter or the forced air cooling method must be used W Running above 50Hz If you plan to run the motor over 50Hz be aware that the vibration and noise will increase and make sure that the motor bearings and mechanical devices can withstand such a high speed W Lubrication of mechanical devices While running at low speed for a long period such mechanical devices as gearbox and gears may be damaged due to worsening lubricating effect Before you run them check the lubrication conditions W Load of regerative torque Regerative torque often occurs while a
60. iod you can modify related parameters to eliminate the fault 22 4 Operation and commissioning Alarm display status When the inverter detects the alarm information the alarm code blinks If there are multiple alarm signals the alarm codes display alternately The alarm information can be temporarily hidden by pressing 6 or The alarm signal is automatically removed if normal state is recovered The inverter does not stop in alarm display status 4 0 Switching on the power for the first time Connect the wires in accordance with the technical requirements specified in section 3 4 After checking the wiring and power supply close the air switch of the AC power on the inverter input side 8 8 8 8 8 will fist be displayed on the keypad of the inverter When the contactor inside the inverter is closed normally the display becomes the reference frequency This shows the inverter initialization has been completed If anything unusual occurs when the power is turned on disconnect the air switch and check and remove the error 4 3 Quick and optimize commissioning SB150series inverter is controlled by keypad the frequency setting is digital setting refer to 3 4 1 to check the terminal function Below is some common and necessary settings of SB150 inverter besides default setting 1 Frequency setting channel and reference frequency refer to page 37 2 Command source refer to F0 02 page40 3 Maximum frequency upper limit
61. iring Check the wiring Three input phases imbalanced Check input voltage Serious oscillation of output Loss of output U V or W Output has interphase short circuit or grounding short circuit Adjust parameters to eliminate the oscillation Check the output wiring Check the motor and cables Rewire Wiring of or components on the control board loose Check and rewire Wiring of the motor or inverter too long Add output reactor or filter Serious interference or failure of inverter Ambient temperature overhigh Call us Lower the ambient temperature Air path blocked or the fan failed Clean air path or replace the fan Load too heavy External fault terminal closed Improper setting of communication parameters Check the load or select an high capacity inverter Deal with the external fault Check the settings of FF menu Serious communication interference Check the wiring and grounding of the communication circuit PC does not work Load too heavy Check PC and wiring Check the load or select an high capacity inverter Inverter temperature too high Check the fan air path and ambient temperature Accel time too short Increase the accel time Carrier frequency too high Lower the carrier frequency or select an inverter with a higher capacity Running motor restarted Set the restart mode as smooth restart or restart after mo
62. is stored in F0 00 LE This parameter is valid only when FO 01 0 or 1 F0 04 Auxiliary reference channel Default Setting 0 None 1 Communication reference range 3 AD 4 UP DOWN value LE Refer to F0 00 and F0 01 F0 05 Direction lock Setting 0 Forward or reverse 1 Forward only 2 Reverse only range LL Itis recommended to set F0 05 to 1 or 2 when only a single direction is required F0 06 Max frequency Default 50 00Hz Change F0 07 Upper limit frequency Default 50 00Hz Change F0 08 Lower limit frequency Default 0 00Hz Change Setting range 0 00 650 00Hz LI 0 06 Max Frequency This is the frequency corresponding with a frequency setting of 100 use for PID control or analog input keypad potentiometer frequency setting LH F0 07 Upper Frequency Limit F0 08 Lower Frequency Limit Limits for the final frequency settings Make sure F0 06 F0 07 F0 08 F0 09 Inverter rated capacity pae S Change A The minimum unit is 0 01kW F0 10 Software version D 2a Change A ersion LL The setting range is between 0 00 and 99 99 F0 11 Parameter protection Default 11 Initialization 22 Initialization applicable to all parameters except communication Setting range parameters NOTE The parameter automatically changes to 00 upon completion of initialization LE Paramet
63. ity and action time should be greater than 200mA and 0s respectively E Derate of inverter a If the ambient temperature exceeds 40 C the inverter should be derated by 5 for every 1 C increase and external forced cooling should be provided 1 Notes on Safety b If the altitude is above 1000 meters the inverter should be derated by 196 for every 100m rise c f the carrier frequency is greater than the factory setting the inverter should be derated by 596 for every 1 kHz increase 2 Specifications 2 Specifications 2 Common specifications for SB150 series Item Description Rated voltage and 3 phase 220v 380V 50 60Hz Input frequency Allowable range Voltage 320 420V voltage imbalance 376 frequency 47 63 Hz Output voltage 3 phase 0V input voltage with the error less than 5 output Output frequency V F control 0 00 650 00Hz range Vector control 0 00 200 00Hz Overload capacity 150 of rated current for 1 minute performance Frequency Digital reference 0 01 Hz Analog reference 0 1 of max frequency standard resolution Output frequency Analog reference 0 2 of max frequency 25 10 C precision Digital reference 0 01Hz Communication Built in RS485 port supporting Modbus protocol Analog input AI 2 channels AI also used as digital input voltage or current type positive or negative with drop detection Control Analog output AO 1 channels A
64. larm range 3 Coast to a stop with an E ACo alarm LL The analog input is considered to be disconnected when the inverter detects that the analog input signal is 60 6 Parameter Description lower than the disconnection threshold LL Related parameters F6 00 and F6 05 Fb 03 phase loss protection Default 1 Motor coasts to a stop with alarm E PLI input phase loss 2 Motor coasts to a stop with alarm E Plo output phase loss 3 Motor coasts to a stop input amp output phase loss Setting range LL Inverter input phase loss is judged by the DC link voltage ripples it causes In no load or slight load operation the input phase loss may not be able to be detected When there is great imbalance among the three input phases or great oscillation with the output input phase loss will also be detected LE When the inverter has the fault of output phase loss the motor will run in single phase which will lead to both a greater current and torque pulsation Output phase loss protection prevents the motor and its mechanical load being damaged LE When the output frequency or current is very low the output phase loss protection will be invalid Fb 04 overcurrent stall point Default Setting tangs 0 0 150 0 0 0 means invalid Inverter rated current 100 Fb 05 Overvoltage stall point Default Setting 200V class 325 375V default 350V range 400V class 650 750V default 700V LL During
65. load is hoisted and the inverter often stops due to overvoltage protection In this case an appropriate braking unit should be selected and installed W Mechanical resonant point Certain output frequencies of the inverter may be the mechanical resonant points To avoid these points place anti vibration rubber under the base of the motor or setting the jump frequencies W Motor insulation check before connected to the inverter 1 Notes on Safety When the motor is used for the first time or reused after it has not been used for a long period the motor insulation must be inspected to prevent the damage to the inverter cause by the failed insulation of the motor windings Use a 500V voltage type megaohm meter to measure the insulation resistance which should not be less than 5MQ Nwen While performing the insulation test on the motor be sure to disconnect the motor with the inverter otherwise the inverter will be damaged Noten Do not perform the voltage resistance test and insulation test on the control circuit otherwise the circuit elements will be damaged 2 About inverter W Capacitor or voltage dependent resistor for improving power factor As the inverter output is of PWM voltage type the capacitor or voltage dependent resistor for improving the power factor installed on the output side of the inverter will lead to inverter trip or damage to components Do remove the capacitor or the voltage dependent resistor before usin
66. lts and remedies Fault type 7 Troubleshooting Possible causes Remedies tocb E ocb 1 EocH E ocA 2 Eocd E ocd 3 Eocn E ocn 4 E auA E ouA 5 Eoud E oud 6 Eoun E oun 7 Eo LI E E ouE 8 I Edel E dcL 9 Overcurrent at start Overcurrent during acceleration Overcurrent during deceleration Overcurrent during constant speed operation Overvoltage during acceleration Overvoltage during deceleration Overvoltage during constant speed operation Overvoltage in standby state Undervoltage during running Inter phase or grounding short circuit inside the motor or between wirings Check the motor and wiring Inverting module failed Call us Voltage overhigh at start Accel time too short Check the setting of torque boost Increase the accel time V F curve improper Regulate V F curve or the setting of torque boost Running motor restarts Set the start mode as smooth start Restart the motor after it stops completely Low power grid voltage Check the input power Inverter capacity too small Decel time too short Use an inverter with larger capacity Increase the decel time There is potential energy load or inertial torque of the load is large Install an external dynamic braking unit Inverter capacity too small Sudden change of load Use an inverter with larger capacity Reduce the sudde
67. mes 0 10 module protection and external fault have no reset function Auto reset interval 1 0 30 0s Fault output during auto reset 0 No output 1 Output Power on auto reset 0 Disabled 1 Enabled Built in braking unit working threshold 200V class 310 360 default 340V 400V class 620 720V default 680V Carrier frequency 1 1k 16 0kHz Carrier frequency auto adjustment 0 Disabled 1 Enabled Jump frequency 0 00 625 00Hz Jumping width FC Display Settings 0 00 20 00Hz No Name Setting range Default nge Page FC 00 Display parameter 0 All 1 Different from default 0 o 63 selection value rc oj Monitored parameter 0 17 0 17 indicate FU 00 FU 17 1 o8 l run amp stop FC 02 Monitored parameter 1 17 4 o 64 2 run amp stop 1 indicates empty 0 17 indicate FU 00 FC 03 Monitored parameter zj O 64 3 run amp stop FU 17 FC 04 Monitored parameter 4 o 64 4 run amp stop 32 Name Setting range 5 Parameter table Default Monitored parameter l run AAT Monitored parameter 2 run Monitored parameter 3 run 1 indicates empty 0 17 indicate FU 00 FU 17 Speed display coefficient 0 001 10 000 Line speed display coefficient Name 0 01 100 00 FF Communication Parameter Setting range Default C
68. n change of the load load error Check the load Low power grid voltage Check the input power Inverter capacity too small Input voltage abnormal Use an inverter with larger capacity Check the input power Running motor restarts Decel time too short Set the start mode as smooth start Restart the motor after it stops completely Increase the decel time There is potential energy load or inertial torque of the load is large Input voltage abnormal Install an external dynamic braking unit Check the input power Accel decel time too short Increase the accel decel time Input voltage changes irregularly Input voltage overhigh Install an input reactor Check the input power Error of DC bus voltage test circuit Input voltage abnormal or power loss during running Call us Check input power and wiring There is heavy load impact Check the load Charging contactor failed Check and replace it 69 Fault code Fault type Possible causes 7 Troubleshooting Remedies io EPREI E PLI 10 EPLoa E PLo 11 E EEF 16 E CFE 17 d EoLI E oLI 14 d tL L E oLL 15 70 Input phase loss Output phase loss Power device protection Inverter overheating External fault Communication overtime Inverter overload Motor overload Input phase loss Input power phase loss Input the input power and w
69. n invalid 0 000 60 000s LE When using process PID especially at the situation of constant voltage water supply we can use sleeping function If the water consumption is small the system will switch to the sleeping mode and let the digital output 10 process PID sleeping when the working frequency is lower than the sleeping frequency F7 15 and the operation time exceeds the sleeping latency time F7 16 When the actual feedback lower PID setting minus F7 17 and the time exceed F7 18 process PID wakeup and enter normal working status 56 6 Parameter Description Pressure Feedback pressure Reference frequency Wakeup value Time Operation frequency Upper limit frequency Sleeping frequenc h Time Sleeping Sleeping time running 1 Time sleeping latency time Wakeup Deviation LL Related digital output function 10 process PID sleeping it can be used on other small power pump at the sleeping startup Feedback exceed upper limit alarm 50 00 200 0096 Feedback exceed upper limit hysteresis Default 0 0 100 0096 Feedback under lower limit alarm Default 0 0 100 0096 Feedback under lower limit hysteresis Default ing range 0 0 50 00 LL Set feedback alarm output when the feedback signal occur accident it will give an alarm A Feedback exceed upper limit delay A Feedback under lower limit delay
70. ng of the relay or contactor as shown below Voltage dependent j Diod y Diod A rseisior RC absorber Inverter z Inverter 7 Inverter Inverter Y LP e K L Vdc Vdc Vac Vac a 3 5 Methods of suppressing electromagnetic interference The working principle of inverters decided that it would produce certain interference and cause EMC problems to equipment or systems Inverter is electrical equipment it can also influenced by external electromagnetic interference Below is the introduction of some installation design method which meet EMC regulations it can provide the field installation and wiring reference of inverters Countermeasures against electromagnetic interference Interference source Countermeasure When peripheral devices form a closed circuit through the wiring of the inverter the leakage current from the earthing line of the inverter will cause false action of devices To reduce false action you may leave devices unearthed Other Other Other Inverter equipment equipment nverter Leakage Other nverter 8 Inverter aenor verter equipment current 7 Ground loop e M Special ground best Common ground good When peripheral devices share the same power supply with the inverter the interference generated by the inverter will transmit along the power line causing false action of other devices in the same system Following measures can be taken Power cables
71. ning signal lines in parallel with or in the same bundle with the power cables Static induction 2 Try to keep devices and signal lines subject to disturbance as far as possible away from Electromagneti the inverter and its input and output lines c induction 2 Countermeasures against leakage current 3 Use shield wires as the signal lines and power cables and lay them in separate metal conduits with the space between the two conduits being at least 20cm Leakage current is generated due to the existence of capacitance between inverter input output cables and earth between lines and between the motor and earth The size of the leakage current including earth leakage current and inter line leakage current is determined by the size of the distributed capacitance and carrier frequency Sources of leakage current R PA Distributed capacitance line to line x e lt S i X Power S P 4 x Inverter Motor supply 35 lt T 4 4 NS A Circuit breaker i iv Y Y Y LA LA e Distributed 18 Distributed capacitance t output cable to earth S A motor to earth 3 Installation and wiring Earth leakage current The leakage current may flows into not only the inverter system but also other devices via the earth line causing false action of the leakage circuit breaker relay or other devices The higher the carrier frequency and the longer the motor cables the larger the leakage curren
72. ommunication data format 0 8 N 1 1 amp E 2 8 0 1 3 amp N2 Baud rate selection 0 1200bps 1 2400bps 3 9600bps 4 19200bps 2 4800bps Local address 1 247 248 is master Communication overtime detection time 0 1 600 0s Communication overtime action 0 No action 1 Alarm 2 Motor runs at F0 00 with alarm 3 Motor coasts to a stop due to fault Master and slave Operation procedure 0 Frequency reference value reference value Slave reference scale coefficient 0 01 100 00 Fn Factory parameters FP Fault record xe Named Description 33 5 Parameter table Description 0 No fault 11 PLo Output phase loss 1 ocb Momentary 12 FoP Power device protection overcurrent at start 13 oHI Inverter overheating 2 ocA Overcurrent in 14 oLI Inverter overload accel 15 oLL Motor overload 3 ocd Overcurrent in 16 EEF External fault decel 22 CFE Communication error 4 ocn Overcurrent in 23 ccF Current check error constant speed run 19 Aco Analog input disconnection 5 ouA Overvoltage in 20 rHo Thermal sensitive resistor open Last fault type accel 21 Iol Reserved 22 Io2 Reserved 6 oud Overvoltage in decel 7 oun Overvoltage in constant speed run 8 ouE Overvoltage in standby state 9 dcL Undervoltage in run 10 PLI Input phase loss Cumulated run time at last fault Min unit Operating frequency
73. operation the wobble frequency becomes invalid automatically until the stable operation resumes LL It is recommended to set F2 06 as Zero when use wobble function 6 10 Fb Protection functions and advanced settings Fb 00 Motor overload protection level Setting 50 0 150 0 motor rated current 100 range Fb 01 Motor overload action Default Setting 0 No action 1 Continue running with an alarm range 2 Coast to a stop due to fault LL Fb 00 is used to adjust the motor overload protection curve Suppose the motor is running at the rated speed and Fb 00 100 if the motor suddenly runs at 150 of its rated current then the overload protection function will take effect one minute later as shown in the following diagrams Overload protection value Actisg din A Fb 00 96 F3 05 1 m 1 variable frequency motor 0 E Motor overload 1 protection value 90 3 gen eo NJ Code start F3 05 0 0 4 Common motor Hot start gt 0 1 0 0 7 cated Rate Rotate speed 50 100 150 200 Motor current spee When the motor overload protection takes effect the motor can continue to run only after it is cooled B Ea ZN CAUTION When the motor overload protection takes effect the motor can continue to run only after it is cooled Fb 02 Analog input disconnection action Default 0 No action 1 A ACo alarm Setting Ms 2 Run at the frequency set by F0 00 with an A ACo a
74. or as directed by F1 12 Shutdown DC Braking Current After the settings for F1 1lare actuated the motor will shut down CAUTION DC braking is recommended only for low speed operation 10Hz and below or small power motors CAUTION In a DC braking the mechanical energy of the load is transferred to the rotor Frequent or longtime DC braking may cause a motor overheat 40 6 Parameter Description 2 Zero speed delay Under the slowdown stop mode F1 08 0 when the frequency drops to F1 09 the motor continues decelerating to zero within the time set by F1 11 and keeps running at zero frequency By dosing so the motor keeps being excited so that it can be started quickly at any moment The process of zero speed delay is shown as below frequency Operation Deceleration time frequency Stop Time frequency Zero speed delay time A Operation Status Time Factory Settings F1 13 Jog Frequency Setting 0 10 50 00Hz Range LE Digital input 7 or 8 is used to activate jog run Jog is invalid if both inputs are valid or invalid Jog is only valid for terminal control or communication control LL Under jog run mode auxiliary reference and PID frequency correction are invalid LL The jog start stop mode is start from starting frequnencyt slowndown stoptaccel decel time 2 Factory F1 14 Accel decel mode A Settings Setting 0 Linear 1 S curve Range Factory F1 15 S c
75. plications where the analog input voltage is 0 10V 0 20mA in correspondence with the set value feedback value of 20 100 the parameter settings will be as follows 100 F6 01 F6 03 F6 00 0 00 min input analog quantity F6 01 100 00 max input analog quantity F6 02 20 00 Setting feedback value corresponding with min input analog quantity M F6 03 100 00 Setting feedback value corresponding D 10V 20mA V mA with max input analog quantity Analog Input Example 4 Reversed polarity application In some applications where the analog input voltage is 0 10V 0 20mA in correspondence with the set value feedback value of 100 024 the parameter settings will be as follows Tu LL Filter time If the filter time is increased the response will be slower but the anti interference performance will be better if the filter time is decreased the response will be faster but the anti interference performance will be poorer AO function Default 1 11 See the table of analog output functions below AO type Default 0 Change 0 0 10V or 0 20mA 1 2 10V or 4 20mA 2 5V or 10mA at the center Default 0 0 1000 0 AO bias Default ing 19 99 99 99 10V or 20mA 100 range LL Table of analog output functions 1 Operating frequency Max frequency full scale PID feedback value value PID reference value 2 Reference frequency Max frequency full scal
76. que elevation auto torque elevation LL Refer to F2 00 F2 02 Factory F2 06 Vibration damping SES Setting Range LL Increasing this parameter can suppress the motor vibration under the no load or light load condition 43 6 Parameter Description Factory F2 07 AVR Settings Settings Setting Range 0 Inactive 1 Active 2 Active except during decel D D AVR is automatic voltage regulation It keeps the output voltage unaffected when the input voltage or DC link voltage alters thus stabilizing the production process and product quality When the input voltage is higher than the rating the AVR function should be enabled so that the motor would not run under an overhigh voltage Setting F2 10 to 2 allows a quicker deceleration and generates a higher current compared with setting it to 1 because deceleration would raise the DC link voltage and then the output voltage if AVR is inactive which leads to a greater motor loss and less mechanical energy feedback therefore the deceleration time can be shorter A caur ION If the load has a very large moment of inertia F2 10 should be set to 1 to prevent the overhigh voltage causing motor overheating during deceleration F2 08 V F curve Default Setting 0 Linear V F curve 1st power 1 Reduced torque V F curve 1 1 5th power range 2 Reduced torque V F curve 2 2 0th power 4 V F curve can be a self defined linear
77. r 2 in run Default Change FC 07 Monitored parameter 3 in run Default 4 Change Setting range 1 17 1 indicates null and 0 17 represent FU 00 FU 17 Note FC 00 range 0 17 C FC 00 1 Only display parameters different from default setting in order to adjust and maintain conveniently Q select from the FU menu the parameters to be monitored in both running and standby states CL select from the FU menu the parameters to be monitored only in running status FC 08 Speed display coefficient Default 0 001 10 000 Note Only used for speed conversion without any effect on actual speed and Setting motor control range FU 05 120 X operating frequency motor pole number X FC 08 FU 06 1120 X running frequency motor pole number X FC 08 FC 09 Line speed display coefficient Default 0 01 100 00 Note Only used for speed conversion without any effect on actual speed and Setting motor control range FU 09 operating frequency X FC 09 FU 10 running frequency X FC 09 6 12 FF Communication parameters FF 00 Data format Default 0 8 N 1 CI start bit 8 data bits no parity check 1 stop bit Setting 1 8 E 1 Clstart bit 8 data bits even check 1 stop bit range 2 8 0 1 1 start bit 8 data bits odd check 1 stop bit 3 8 N 2 1 start bit 8 data bits no parity check 2 stop bits FF 01 Baud rate Default 3 Setting range FF 02 Local address Default
78. r in RAM is to be written into EEPROM the communication variable EEP write command Modbus address is 3209H needs to be changed to 1 by communication LL SBI50 inverter can do communication as master set local address FF 02 248 When a group of in verter are used for multimachine synchronism working status set one of them as master and send frequency reference value or PID reference value to others and the it can achieve synchronism rati o control Master would send operation procedure in broadcast communication ways when the slav e receive the command the reference value of the master can be confirmed by the slave scale fact or LL Method of addressing the inverter parameters among the 16 bits of the Modbus parameter address the upper 8 bits represent the group number of a parameter and the lower 8 bits represent the serial number of the same parameter in the group For example the address of the parameter F4 17 is 0511H The group number is 50 32H for communication variables control word status word etc Parameter Parameter Parameter Parameter group No group No group No group No 0 00H 4 04H 8 08H 12 OCH 1 01H 5 05H 9 09H 13 ODH 2 02H 6 06H 10 OAH 14 OEH 3 03H 7 07H 11 COBH LL The data transmitted in communication are 16 bit integers The minimum unit can be seen from the position of the radix point of the parameter For example the minimum unit of F0 00 is
79. r is read only Setting range Default Digital reference frequency 0 00 650 00Hz 50 00Hz Main reference channel F0 O0digital setting 1 Communication AIl 3 AD UP DOWN value 5 Keypad POT Command source Keypad Terminal invalid Terminal valid invalid Communication 5 Communication valid Frequency holding 0 Saved upon power loss 1 Restored to F0 00 upon power loss 2 Restored to F0 00 upon power loss or stop Note For keypad digital potentiometer revise by Yor communication setting Auxiliary reference channel 0 None 1 Communication setting 2 All 3 AD 4 UP DOWN value Direction lock 0 Forward or reverse 2 Reverse only 1 Forward only 0 Max frequency 0 00 650 00Hz 50 00Hz Upper limit frequency 0 00 650 00Hz 50 00Hz Lower limit frequency 0 00 650 00Hz 0 00 Hz Inverter rated capacity Min unit 0 01kW Depend son model Software version 0 00 99 99 Depend son version Parameter initialization 11 initialization 22 clean fault log 00 User password 0000 9999 0000 means no password 25 5 Parameter table F1 Accel decel start stop and jog parameters Name Setting range Default Accel time 1 Decel time 1 Accel time 2 Decel time 2 0 1 3600 0s Acceleration time time period over which the freq
80. rent 100 Min unit 0 1 Output voltage Min unit 0 1V Operating speed Min unit lr min Reference speed Unit indicator blinks Min unit 1r min DC link voltage Min unit 0 1V Output capacity Min unit 0 1kW Operating line speed Min unit 1m s Reference line speed Unit indicator blinks Min unit PID feedback Min unit 0 1 PID reference Unit indicator blinks Min unit All Min unit 0 1 AD Min unit 0 126 UP DOWN value Unit indicator blinks Min unit digital input output terminal l l l i I status R FU Heat sink temperature Min unit 0 1 C FU 18 FU 24 Reserved 36 6 Parameter Description 6 Parameter Description 6 1 FO Basic Parameters Digital reference frequency Default 50 00Hz 0 00 650 00Hz F0 01 Main reference channel Default 0 Change Setting 0 F0 0Odigital setting 1 Communication F0 00 as initial value 2 AII 3 AD range 4 UP DOWN value 5 Keypad POT The reference frequency channels are shown in the following diagram ap eas xi Fi i3 Jog command 00 digital setting gt Jog frequency Main reference FERREA OP beoe Communication reference Process PID Frequency H 9 T AH SN L Multi speed m i h g 4 No auxiliary Auxiliary reference Al2 Common operation Communveattorr N frequenoy main reference reference OW F0 04 UP DOWN value F All E
81. t Suppression measures 1 Lower the carrier frequency but that will increase the motor noise 2 Minimize the length of the motor cables 3 Use a leakage circuit breaker specially designed for higher harmonics and surge leakage current Inter line leakage current The higher harmonics of the leakage current from the inter line distributed capacitance on the inverter output side may lead to false action of the external thermal relay especially when the inverter has a small capacity and the wiring is very long over 50m Therefore we recommend you to use a temperature sensor to monitor the motor temperature directly or use the inverter s motor overload protection function to replace the external thermal relay Suppression measures 1 Lower the carrier frequency 2 Install a reactor on the output side 19 4 Operation and commissioning 4 Operation and commissioning 4 1 Operation and display 4 1 1 Functions of keypad The keypad is used to set or browse parameters control operations display error information and so on The appearance of the keypad is as follows Unit light Status light uius Operation key run RUN STOP Stop key stop fault reset Description of keys on the keypad Key Name Function MENU 1 Enter each menu Menu Enter A ENTER 2 Data storage confirmation 1 Select the data digit to be modified switch between monitored parameters 2 Under the status of parameter modification an
82. t Same as FP 09 4th Last fault type Same as FP 00 Cumulated run time at 4th last fault Min unit 1h Operating frequency at 4th last fault Min unit 0 01Hz Reference frequency at 4thlast Min unit 0 01Hz fault Output current at 4th last fault Min unit 0 1A Output voltage at 4th last fault Min unit 0 1V Output capacity at 4th last fault Min unit 0 1kW DC link voltage at 4th last fault Min unit 0 1V Bridge temperature at 4th last fault Min unit 0 1 C Terminal status at 4th last fault Same as FP 09 5th Last fault type Same as FP 00 Cumulated run time at 5th last fault Min unit 1h Operating frequency at 5th last in unit 0 01Hz fault Reference frequency at 5th last in unit 0 01Hz fault Output current at 5th last fault in unit 0 1A Output voltage at 5th last fault in unit 0 1V Output capacity at 5th last fault in unit 0 1kW DC link voltage at Sth last fault in unit 0 1V Bridge temperature at 5th last fault Min unit 0 1 C Terminal status at 5th last fault Same as FP 09 FU Data monitoring No Name Description FU 00 Operating frequency Motor speed frequency Min unit 0 01Hz FU 01 Reference frequency Unit indicator blinks Min unit 0 01Hz FU 02 Output current Min unit 0 1A 35 5 Parameter table Name Description Load current percentage Inverter rated cur
83. t 2 Auto Vibration damping 0 200 AVR function 0 Inactive 1 Active 2 Active except during decel V F curve 0 Linear 1 5 2 Reduced torque V F curve 2 2 0 1 Reduced torque V F curve 1 Base frequency 1 00 650 00Hz 50 00Hz F3 Mot Max output voltage or parameters Name default 220V default 380V 200V class 75 250V 400V class 150 500V Setting range 220V 380V Default Motor rated capacity 0 40 1 5kW Depends on model Pole number 2 16 4 Motor rated current 0 5 7 5A Depends on model Motor rated frequency 20 00 650 00Hz 50 00Hz Rated rotation speed 12 5 4000 x10 r min Depends on model Motor cooling condition 0 Common motor 1 Inverter controlled motor 0 Reserved F4 Digital input terminals and multistep speed No Name Setting range Default ues Page 0 Nosignal 14 3 wire stop F4 00 XI AII terminal 1 Multistep frequency command 0 X 45 1 15 Internal virtual FWD 2 Multistep frequency terminal F4 01 X2 AI2 terminal 2 i 16 Internal virtual REV 5 3 Multistep frequency terminal 3 17 Accel decel disabled A 4 i 18 i F4 02 X3 terminal 4 Accel decel time ac 18 Run command 6 select switched to terminal or 27 5 Parameter table Name Setting range Default FWD terminal 5 dt External
84. the terminal command doesn t contain the direction information the run direction will be determined by the polarity of the reference frequency channel ZA DANGER Danger When the run signal exists and Fb 11 default value the inverter will self start F4 07 UP DOWN regulation mode Default Setting range F4 08 UP DOWN speed step Default 1 00 Setting range F4 09 UP DOWN memory select Default 0 Level type terminal 1 Pulse type terminal 0 01 100 00 Minimum unit level type 0 01 s pulse type 0 01 0 Stored on power loss 1 Cleared on power loss 2 Cleared at stop or on power loss F4 10 UP DOWN upper limit Default Setting range F4 11 UP DOWN lower limit Default Setting range 0 0 100 0 Setting range 100 0 0 026 Lj The UP DOWN function allows the continuous regulation in the switching mode The regulated value can be used as the frequency reference or PID reference 48 6 Parameter Description LL F4 07 0 When the digital input 10 or11 is valid FU 15 UP DOWN value increases or decreases at the speed set by F4 08 when the digital inputs 10 and 11 are valid or invalid at the same time FU 15remains unchanged F4 07 1 When the digital input10 or 11 is valid FU 15 increases or decreases a step set by F4 08 LL The two types of UP DOWN regulation mode are shown as the following diagrams A UP DOWN value x UP DOWN value SS N Time Time
85. tor stops Input voltage too low V F curve improper Check the input voltage Correctly set the V F curve and torque boost level The common motor runs with heavy load at low speed for a long time Install a separate cooling fan or select a motor designed for inverter Improper setting of nameplate parameters or overload protection Correctly set the V F curve and torque boost level 7 Troubleshooting Fault code Fault type Possible causes Remedies E lo2 22 Current test error Analog input disconnection Thermal resistor open Reserved Reserved Motor stalls or load changes suddenly and greatly Correctly set F3 02 F3 05 Fb 00 V F curve improper Loose wiring or components inside the inverter Check the load Check and rewire failed current sensor or circuit error Wires broken or peripheral devices failed Thermal resistor disconnected 7 2 Alarms and remedies Alarm code Alarm name Description Call us devices Check the connection of thermal resistor or call us Remedies i HaoLL A oLL Motor overload Motor thermal model detects the motor temperature rise is overhigh Refer to above table HHco A Aco Analog input disconnection Analog input signal is lower than the drop threshold Refer to above table Cee AL Ce A CFE Communication overtime Refer to above table REEF A EEP Par
86. tors of dust humidity vibration aging etc faults would occur over time It is necessary to check the inverter and its working environment regularly in order to extend the lifespan of the inverter Check points 1 If the working environment of the inverter meets the requirement 2 If the operating parameters of the inverter are set within the specified ranges 3 If there is any unusual vibration or noise 4 If there is any unusual odor 5 If the fans run normally 6 If the input voltage is within the specified range and voltages of various phases are balanced The periodical maintenance should be performed once every three or six months according to the service conditions Check points 1 If the screws of control terminals are loose 2 If the main circuit terminals have a poor contact and the copperplate connections have traces of overheating 3 If the power and control cables are damaged 4 If the insulated binding band for the cold pressed terminals of the power cables comes off 5 Remove dust on PCBs and wind path thoroughly It s better to use a vacuum cleaner 6 When leaving the inverter unused for a long term check it for functioning once every two years by supplying it with electricity for at least five hours with the motor disconnected While supplying the epower use a voltage regulator to raise the voltage gradually to the rated value 73 8 Maintenance and After sale Service 8 2 Replacement of parts
87. uantity 0 00 100 0 AD Max input analog quantity AD2 Min input analog quantity corresponding set value feedback value 0 00 100 00 Note set frequency use max frequency as reference value AI2 Max input analog quantity corresponding set value feedback value PID setting feedback use percentage of PID reference scalar 0 000 10 000s F6 09 AD filtering time 0 100s 52 29 5 Parameter table Setting range Default AO function selection 7 PID reference value 8 AIl 9 AD 11 UP DOWN value 12 DC bus voltage 1 Operating frequency 2 Reference frequency 3 Output current 4 Output voltage 5 Output capacity 6 PID feedback value AO type 0 0 10V or 0 20mA 1 2 10V or 4 20mA 2 5V atthe center AO gain 0 0 1000 0 F7 Process PID parame AO bias Name 19 99 99 99 10V or 20mA is 100 ters Setting range Default PID control select 0 PID control disabled 1 PID control enabled 2 PID corrects reference frequency PID reference channel 0 F7 04 1 AIl 2 AI2 3 AII AD 4 AILFAD 5 UP DOWN value 6 keypad potentiometer 7 Communication value setting feedback channel 1 AIl 3 AII AD 2 AD 4 AT1 AI2 PID reference scalar 100 0 100 0 PID digital reference 100 0 100 0 PID characteristic regulation 0 Positive 1 Negative
88. uency or Max frequency Sudden jump frequency 0 0 50 0 actual wobble amplitude 100 frequency Sudden jump time 0 S50ms Wobble period 0 1 1000 0s Rising time 0 0 100 0 F9 07 100 Wobble randomness 0 0 50 026 F9 07 100 Wobble restart and power off setting 0 Smooth restart 1 Restart from zero Fb Protection functions and advanced settings No Name Setting range Default Hes Page Fb 00 Motor overload 50 0 150 0 motor rated current 100 100 0 O 60 protection value 0 No action Fb 01 Motor overload action 1 Continue running with an alarm 2 X 60 2 Coast to a stop due to fault 31 5 Parameter table Name Setting range Default Analog input disconnection action Noaction 1 alarm Coast to a stop with an Er Aco alarm Phase lose protection 0 2 alarm press F0 00 9 0 No action 1 only input 2 only output 3 input and output overcurrent stall point 0 0 150 0 inverter rated current 100 0 0 shows invalid Overvoltage stall point 200V class 325 375V 400V class 650 750V default 350V default 700V DC link undervoltage action 0 Coast to a stop and report the undervoltage fault Er dcL 1 Coasttoastop and restart when power up DC link undervoltage point 200V class 185 240V default 200V 400V class 370 480V default 400V Auto reset ti
89. uency rises by 50Hz Deceleration time time period over which the frequency drops by 50Hz Inc Dec time 2 is also be used as jog Inc Dec time Starting mode Start 0 Start from starting frequency 1 from searched speed Starting frequency 0 00 60 00Hz Starting delay time 0 0 60 0s Starting frequency duration 0 0 60 0s Stop mode 0 Slowdown stop 1 Coast stop 2 Slowdown DC braking DC braking frequency at stop 0 00 60 00Hz DC braking waiting time 0 0 10 0s DC braking Zero speed delay time 0 0 60 0s DC braking current 0 0 100 0 rated current is100 Jog frequency 0 10 50 00Hz jog use the second set Inc Dec time Accel decel mode 0 Linear 1 S curve S curve accel start stage time 0 01 10 00s S curve accel end stage time 0 01 10 00s S curve decel start stage time 0 01 10 00s S curve decel end stage time Name 0 01 10 00s Setting range Default Manual torque boost level 0 0 15 0 Depends on model 26 Manual torque boost cut off point 0 00 650 00Hz 50 00Hz Name Setting range 5 Parameter table Default Auto torque boost level 0 0 100 0 80 0 Slip compensation gain 0 0 300 0 0 0 Slip compensation filtering time 0 1 25 0s 1 0s Torque boost 1 Manual 3 Maunal auto 0 No boos
90. urve accel start stage time a Settings Factory F1 16 S curve accel end stage time Settings Factory F1 17 S curve decel start stage time 3 Settings Factory F1 18 S curve decel end stage time Settings Setting Range 0 01 10 00s I In S curve accel decel mode the acceleration and speed change gradually and smoothly which is helpful to raise the comfort degree in elevators prevent the falling of objects on conveyors or reduce the impact to equipment at the start stop C The total accel decel time is extended after the S curve accel decel time is set as shown below 41 6 Parameter Description Frequency Time Accel linearity Accel Operation Decel linearity Decel start time accel endtime stable starttime decel end time E gt a a a gt a a gt Total accel time Total decel time La a The calculation formula for the total accel decel time is Total accel decel time accel decel time for non S curve accel decel start stage time accel decel end stage time 2 If the total accel decel time obtained from the above formula is less than the sum of accel decel start stage time and accel decel end stage time then Total accel decel time accel decel start stage time accel decel end stage time 6 3 F2 V F Control Parameters FEET Depend on F2 00 Amplitude of Manual Torque Elevation M inverter Change O Settings model No d 0 0 15 0 F2 10 max
91. ury to people or damage to equipment may occur All terminals must be securely connected The output terminals U V and W must be connected in strict phase order Connecting surge absorbing capacitors or voltage dependent resistors on the output side of the inverter is prohibited 13 3 Installation and wiring 3 4 1 Basic wiring diagram is shown as below configuration of main circuit terminals Braking resistor Circuit breaker lees Dor n if 3phase ACR ids M power input S 6 8 6 T j m3 W i 3 EC gaudrg pa PE must grouding 1 PE SB150 Series Inverter external fault input po AION 1B ls TC v Fault reset q Fault output Runforeward n FID x Y l Run reverse I REV om Multi function j V epe enl lector output Al2I a 0 20nA current input AL A00 AN oy Operation frequency ZAkQ CANAI UM 00 5 RS485 interface Shielded layer 3 4 2 Wiring of main circuit terminals Main circuit terminals Symbol Terminal name Description RLI S L2 T L3 gt plias Tewet input To 3 phase 220v 380V AC power supply Note Inverter output R LI T L3 terminal To 1 phase 220v AC power supply Note U V W Lu um 3 phase AC output terminal terminal pc DC DC bus terminal Connect a braking unit common DC bus or external rectifying unit Note DB Braking output Braking resistor is connected between DC and DB terminal AN EMG Grounding Connect PE terminal when n
92. use the installation hole on the back of inverter do not need to removal the inverter body from the installation board and then the cooling fan can be changed Removal of cooling fan 1 Follow the direction of Pic 1 and press the right claw shape buckle outside the fan and meanwhile rotate to the direction of pic 2 the rotation angle should reach 45degree 2 Please take over the battery socket of cooling fan by hand and move fan board out Fan Take Out 3 Please follow the left pic and remove the cooling fan from the fan board 10 3 Installation and wiring Remove Fan Seperation Of Fan and Fan Board Installation of Fan and Fan Board Installation of cooling fan 1 Please refer to the left picture and install the cooling fan into the fan board Then aim the direction remarks to side of the inverter 2 Please follow the direction 1 of right picture and insert the power connector pay attention to the positive and negative pole 3 Please follow the direction 2 of the right picture and insert the fan board into the leftside of inverter and then press the fan board in as the direction of 3 Make sure the claw shape buckle installed correctly 4 Please check the power line if connected when fan is rotating 3 3 Peripherals and options The inverter and its peripherals are connected as follows 11 3 Installation and wiring CN X Air Switch d Magnetic Contactor Input EMI Filter S T
93. ving stop command and the run LED is on After receiving start command inverter fails to start and the run LED is off Waiting for the fault auto reset Check auto reset setting Reference frequency is zero Check reference frequency Output frequency is too low under PID control Check the PID reference and feedback Waiting for the restart after momentary power failure Digital input 9 coast stop inverter run disabled is valid Check terminal coast stop inverter run disabled The stop key is not closed under 3 wire 1 3 wire 2 or 2 wire 3 control mode Check the stop key and its connection Run command channel error Change the run command channel Inverter error Troubleshoot 8 Maintenance and After sale Service 8 Maintenance and After sale Service AN DANGER 1 Only professionally trained persons can disassemble and repair the inverter and replace its parts 2 Make sure the power supply of the inverter is cut off the high voltage indicator goes out and the voltage between DC and DC is less than 36V before checking and repairing the inverter otherwise there may be a risk of electric shock 3 Do not leave any metal pieces such as screws and washers in the inverter That many destroy the inverter or cause fire 4 Reset related parameters after replacing the control board otherwise the inverter may be destroyed 8 1 Daily maintenance Due to fac

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