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USER MANUAL

1. The inverter and its peripherals are connected as follows CED Power supply e Air switch N X Air switch Cuts off power when downstream devi overcurrent occurs Magnetic _ Magnetic contactor contactor Controls the on off of the inverter power AC input reactor Improves the input power factor reduces AC input a input current harmonics eliminates current a i d reactor imbalance caused by power inter phase z lo J4 4 imbalance and suppresses power surge s e Input EMI filter nput EM ma Suppresses the magnetic interference of the ae filter inverter with the main power lines e External bh a braking unit o p 2 vee a a i i DC reactor R S 7 e 4 External braking unit ak fs I I Braking resistor P1 N d se d I om Increases the braking torque Applicalble to f 1 i large inertia loads frequent braking and gt 1 quick deceleration t SB70G Series Pt Q 4 L_ P Inverter r ap a i 4 PE UVV E 7 0 0 Braking DC reactor I resistor Improves the input power factor reduces input current peak value and inverter s heat ia generation It s a standard configuration Output EMI for inverters of SB70G90 or above Je filter __ Output EMI filter PoP Suppresses the surge voltage and higher harmonics generate
2. limit Differential l _ PID upper limit gt m _ Reference Proportional PID reference po rr y N Tat PID oiimi hannel selec limit J i A ed Regulation Aea d seedbac A STRY gra charackertst16 PID lower limit PID feedback channel select ee Integral Preset Ss A select value Process PID has three types of correction mode reference frequency correction prior to accel decel 110 6 PARAMETER DESCRIPTION reference frequency correction after accel decel and torque correction These correction modes make it convenient to use the inverter in master slave synchronous control and tension control Reference frequency correction prior to accel decel PID output is added to the reference frequency prior to accel decel SB70 inverter Reference Line speed frequency ae _ Tension reference OPD Tension test HON gt Driving roller Driven roller Reference frequency correction after accel decel PID output is added to the reference frequency after accel decel Unlike the previous correction mode this mode can also perform the correction during accel decel Torque correction PID output is added to the reference torque This correction mode is only valid for torque control As this correction mode has the fastest response it can be used for synchronous control of a rigidly connect
3. P12 L Tha Y3 Oo PKL 12V G X7 7 he 4 f aoe ve k Y4 a X8 had Ll X K YX9 COM i S L m 3 X 2 Y board Interia ce The digital I O expansion board provides multi channel inputs and outputs The number of the channels can be decided by the user for example 5 channels of digital input SL 5X 5 channels of digital output SL 5Y and 3 channels of digital input plus 2 channels of digital output SL 3X2Y The functions and specificaions of the terminals are as follows take SL 3X2Y as an example Terminal Function Specfication X7 expansion digital input i Multiple functions refer Optocoupler isolation Input voltage lt 25V X8 expansion to Section 6 14 aaas Input impedance 23 9KQ Hige level gt 10V digital input Monitored parameter i i FU 43 Sampling period 2ms Low level lt 3V X9 expansion digital input 12V power offered to the user 12V power Max output current for 12V power 80mA 12V power ground Y3 expansion Optocoupler isolation digital output Multiple functions refer to Section 6 14 Open collector output Output action frequency lt 250Hz Y4 expansion Monitored parameter digital output FU 44 Start up voltage lt 1 0V 24V DC 0mA 9 6 Encoder interface board SL PGO The encoder interface board is used to receive signals from the encoder so that the i
4. Use internal res COM Fo power GERR eu YL i M EN l E t Ke NAN p Ya af aA 4 rg ot Des pi Shea te NEEE IA IEE scces 35 3 i L TE Pes Te J SB70G P2 an f Peripherals Use external power remove shorting bar 30 3 INSTALLATION AND WIRING 3 Wiring of relay output terminals 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 winding of the relay or contactor as shown below Voltage dependent fas ee nS TOSTO ASA RC absorber Inverter Inverter gt Inverter A A A Lol a ae X i Vac xT Vac LA A A ty LA P Sa ets E lt 4 ha eR e Eo e eee al le ed peara Sp 3 4 Methods of suppressing electromagnetic interference 1 Countermeasures
5. Sizes of cabinet holes Material thickness 1 1 5mm 110 67 3 INSTALLATION AND WIRING 3 3 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 five minutes after all indicators on the keypad go out The wiring inside the inverter can only begin after the internal high voltage indicator of the inverter goes out or the voltage between terminals P and N measured with voltmeter is less than 36V The inverter must be earthed reliably otherwise there may be a risk of electric shock or fire Shorting P and N is prohibited That may cause fire or damage to properties Connecting the power line with U V or W is prohibited The inverter has passed the voltage resistance test before it is shipped from the factory the users need not do this test again Before turning on the power verify the rated input voltage of the inverter is consistent with the voltage of the AC power supply otherwise injury 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 23 THERMATEC 3 3 1 Wiring and configuration of main circuit terminals
6. SB70G18 5 or more Cabinet top Cabinet bottom PERIS T P1 PIN UVW To prevent the mutual coupling generating disturbance the control cables power cables and motor cables must be laid apart as far as possible especially when the cables are run in parallel to a long distance If the control cables must cross the power ones run them at right angles Motor cables Power or motor cables gt 30cm gt 50cm Power cables Signal control cables gt 20cm Signal control cables 26 3 INSTALLATION AND WIRING The longer the motor cables or the larger the section area of motor cables the larger the ground capacitance and the stronger the mutual coupling and disturbance Therefore the cables with specified section area and minimum length should be used Recommended grounding methods Other Other Inverter Inverter A devices devices O O Q EN ae Special ground best Common ground good Incorrect grounding methods I S Other Other nverter devices devices Inverter L 2 3 3 2 Control board terminals jumpers and wirings Functions of control board jumpers Function and setting Default Al2 input type selection V voltage type mA current type All input type selection V voltage type mA current type AO2 output type selection V 0 10V voltage signal mA 0 4 20
7. indicates any state Result of selection Reference frequency for common operation Multistep frequency 1 F4 18 Multistep frequency 2 F4 19 Multistep frequency 3 F4 20 Multistep frequency 4 F4 21 Multistep frequency 5 F4 22 Multistep frequency 6 F4 23 Multistep frequency 7 F4 24 Multistep frequency 8 F4 25 F4 17 2 The reference frequency equals the sum of all the multistep frequencies selected but it is still restricted by the upper and lower limit frequencies Example if only multistep frequency select 1 multistep frequency select 2 and multistep frequency select 4 are valid then Reference frequency multistep frequency 1 multistep frequency 3 multistep frequency 4 F4 17 3 The number of the valid signal s among multistep frequency selects 1 8 determines which multistep frequency is used as the reference for example if any three of them are valid then reference frequency multistep frequency 3 6 6 F5 Digital output and relay outputs Y1 terminal Default Y2 terminal Default T1 relay output Default T2 relay output Default 100 6 PARAMETER DESCRIPTION Setting range 0 68 Refer to the table of digital output functions below Related monitored parameter FU 42 Table of digital output functions 24 PLC operation Comparator 2 output 25 PLC operatio
8. 65 THERMATEC Setting range Default Comparator 1 config Units digit selects the functions 0 gt LE 2 3 4 4 Output always 1 5 Output always 0 Tens digit whether to take absolute value 0 No 1 Yes Hundreds digit selects the protection function for comparator output 0 No action 1 The motor continues running with an alarm 2 The inverter coasts to a stop due to fault Er Co1 or Er Co2 displayed Comparator 1 digital setting 100 0 100 0 corresponding to analog output 28 Comparator 1 error band 0 0 100 0 Comparator 1 output select Same as F4 00 Comparator 2 in phase input select Same as F6 14 Comparator 2 opposite phase input select Same as F6 14 Comparator 2 config Same as FE 02 Comparator 2 digital setting 100 0 100 0 corresponding to analog output 29 Comparator 2 error band 0 0 100 0 Comparator 2 output select Same as F4 00 Logic unit 1 input 1 select Logic unit 1 input 2 select Same as F5 00 Logic unit 1 config 0 AND 1 OR 2 NAND 3 NOR 4 XOR 5 XNOR 6 Output input 1 7 Output input 1 8 Output 1 9 Output O 10 R S trigger Logic unit 1 output select Same as F4 00 Logic unit 2 input 1 select 66 Logic unit 2 input 2 select Same as F5 00 Name 5 PARAMETER TABLE Setting range Default Logic unit 2 config Same as FE 14
9. Logic unit 2 output select Same as F4 00 Logic unit 3 input 1 select Logic unit 3 input 2 select Same as F5 00 Logic unit 3 config Saem as FE 14 Logic unit 3 output select Same as F4 00 Logic unit 4 input 1 select Logic unit 4 input 2 select Same as F5 00 Logic unit 4 config Same as FE 14 Logic unit 4 output select Same as F4 00 Timer 1 input select Same as F5 00 Timer 1 config Units digit type of timer 0 Rising edge delay 1 Falling edge delay 2 Rising and Falling edge delay 3 Pulse function Tens digit magnification of set time 0 1 1 10 2 100 3 1000 4 10000 5 100000 Hundreds digit output signal setting 0 Output input 1 Output input 2 Output 1 3 Output 0 4 AND 5 NAND 6OR 7 NOR Timer 1 set time 0 40000ms Delay time set timexmagnification Timer 1 output select Same as F4 00 Timer 2 input select Same as F5 00 Timer 2 config Same as FE 29 Timer 2 set time 0 40000ms Delay time set timexmagnification Timer 2 output select Same as F4 00 Timer 3 input select Same as F5 00 Timer 3 config Same as FE 29 67 THERMATEC Name Setting range Default Timer 3 set time 0 40000ms Delay time set timexmagnification Timer 3 output select Same as F4 00 Timer 4 input select Same as F5 00 Timer 4 config Same as FE 29 Timer 4 set
10. Fd 07 PG speed ratio numerator Default Setting range Fd 08 PG speed test filtering time Default Setting range 0 000 2 000s To use the encoder a encoder interface card such as SL PGO is needed The wiring of the card is described in detail in Chapter 9 Fd 02 If single channel encoder is selected the signal must enter from channel A Single channel encoder is not applicable to low speed operations and operations with both forward and reverse directions Fd 03 For a single channel encoder if positive direction is selected then FU 35 is always positive otherwise always negative PG disconnection PG is regarded to be disconnected if the reference frequency of the speed regulator is greater than 0 5Hz and the encoder fails to generate a pulse within the time set by Fd 05 The motor act according to the setting of Fd 04 PG disconnection detection is performed only for PG V F control and PG vector control In application where the encoder is connected to the motor shaft via speed changing devices such as gears Fd 06 and Fd 07 must be correctly set The relationship between the encoder speed and motor speed is Motor speed encoder speedxFd 07 Fd 06 Fd 08 should not be too large if a high dynamic performance is required Related monitored parameter FU 35 Method of verifying the encoder setting Adopt PG V F control mode and run the motor in the direction and at the frequency which are allowed by the
11. Cumulated run time at last fault Min unit FP 02 Operating frequency at last fault Min unit FP 03 Reference frequency at last fault Min unit FP 04 Output current at last fault Min unit FP 05 Output voltage at last fault Min unit FP 06 Output capacity at last fault Min unit FP 07 DC link voltage at last fault Min unit FP 08 Bridge temperature at last fault Min unit FP 09 Terminal input status 1 at last fault Min unit Description FP 10 Ten thousands digit XS Thousands digit X4 Hundreds digit X3 1 Valid Tens digit X2 Units digit X1 Terminal input status 2 at last fault CO Invalid Min unit 1 Change Description FP 11 Hundreds digit REV Tens digit FWD Units digit X6 0 2nd last fault type Min unit Invalid Valid FP 12 Cumulated run time at 2nd last fault Min unit FP 13 3rd last fault type Min unit FP 14 Cumulated run time at 3rd last fault Min unit FP 15 4th last fault type Min unit FP 16 Cumulated run time at 4th last fault Min unit FP 17 5th last fault type Min unit FP 18 Cumulated run time at 5th last fault Min unit FP 19 Single time run time at fault in unit FP 20 Fault history clear in unit Setting ran
12. kw r min m s a gt R pen Hz me Kilowatt indicators A and V are on A ie ar TEE Revolution minute indicators V and Hz are on A V FUMAR BEME S Meter second indicators Hz and are on kw 1 min m s A V Hz Meter or millimeter indicators A V and Hz are on kw 1 min m s Hour minute second or millisecond indicators V Hz A Vv Hz A and areon Meanings of status indicators RUN REV and EXT Indicator Status Inverter state off Standby state RUN indicator On Stable run state Blinking Accelerating or decelerating state Both preset and current direction are forward REV indicator ON Both preset and current direction are reverse Blinking Preset direction is inconsistent with current direction off Keypad control EXT indicator ON Terminal control Blinking Communication control Potentiometer are Indicator is on when F0 01 10 indicator 34 4 OPERATION AND COMMISSIONING 4 1 2 Display status and operation of keypad The keypad of SB70G 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 feta evel i Estatus Shenae To next level menu 5N pr MY J gan e ams mn c gan yerimin mia o gme ance Rownie mle PA
13. Accel Preset time 8 l accel time Upon receiving the emergency stop command digital input 16 or communication command the inverter will stop according to the time set by F1 18 Starting mode 0 Start from starting frequency Setting range 1 Start from starting frequency after DC braking 2 Start from searched speed F1 20 Starting frequency Setting range 0 00 60 00Hz F1 21 Starting frequency duration Default Setting 0 1 60 0s only valid for V F control without PG range F1 22 Voltage soft start Default 1 Setting 0 Disabled Start from the voltage corresponding to the starting frequency range 1 Enabled The voltage rises smoothly within the time period set by F1 21 F1 23 DC braking time at start Default Setting range 0 0 60 0s F1 24 DC braking current at start Default Setting 0 0 100 0 inverter rated current 100 range The inverter has the following starting modes F1 19 0 The motor first runs at the starting frequency F1 20 for a period of time F1 21 and then begins 79 THERMATEC accelerating This mode can reduce the current impact at the start F1 19 1 The motor sometimes is in rotation before it starts for example the fan motor may run reverse because of the wind In such a case the motor can be stopped by DC braking and then restarts thus preventing the overcurrent impact at the start Refer to F1 23 and F1 24
14. F1 19 2 The speed and the direction of the motor is searched automatically before the motor starts then the motor starts smoothly from the searched speed This starting mode shortens the starting time and reduces the impact at the start For restarts following the momentary stop auto reset or operation interruption parameter Fb 25 can make the motor start from the searched speed compulsively If V F control with PG or Vector control with PG is selected restart from the searched speed is not needed DC braking at start and stop is illustrated as below R 4 Output frequency Stop DC braking frequency Starting frequency g maney i Time t 1 i 1 Output current l i i l DC braking current at stop TS a 4 hans apne as i i DC braking current at start 7 i i Time i 1 i DC braking DC braking waiting DC braking time at start time at stop time at stop Caution For high speed or large inertia loads it is recommended to adopt starts from searched speed instead of starts from starting frequency after DC braking Caution Starting from the starting frequency immediately after a coast stop will cause overcurrent Therefore if an immediate start is needed when the motor doesn t stop turning after the coast stop it is recommended to adopt starts from searched speed If F1 22 1 when the starting mode is starts from starting frequency and F1 21 is not eq
15. 0 0 Slip compensation filtering 0 1 25 0s a 1 0s time Electromotive slip 0 250 motor rated slip frequency 100 ae nee 200 compensation limit Regenerative slip 0 250 motor rated slip frequency 100 Pas An 200 compensation limit Vibration damping 0 200 Sie on mode 42 AVR 0 Inactive 1 Active 2 Active except during decel 5 PARAMETER TABLE Auto energy saving operation 0 Inactive 1 Active 0 Base frequency 1 00 650 00Hz 50 00Hz Max output voltage 150 500V 380V V F frequency F4 F2 16 F2 12 0 00Hz V F voltage V4 F2 17 100 0 F2 13 100 0 0 V F frequency F3 F2 18 F2 14 0 00Hz V F voltage V3 F2 19 F2 15 F2 13 100 0 0 V F frequency F2 F2 20 F2 16 0 00Hz V F voltage V2 F2 21 F2 17 F2 13 100 0 0 V F frequency F1 0 00Hz F2 18 0 00Hz V F voltage V1 0 0 F2 19 F2 13 100 0 0 V F separate voltage input 0 F2 23 1 Al1 3 UP DOWN value 2 Al2 4 PFI 6 Arithmetic 2 8 Arithmetic 4 5 Arithmetic unit 1 7 Arithmetic unit 3 unit unit V F separate voltage digital setting 0 0 100 0 V F voltage factor Name 0 100 0 1 JAI1 3 UP DOWN value 2 Al2 4 PFI 5 Arithmetic unit 1 2 7 Arithmetic unit 3 4 Setting range 6 Arithmetic unit 8 Arithmetic unit
16. 8x6 8 modes 6 stages for each mode Tens digit PLC mode select 0 Binary code select 1 Direct select 2 9 Mode 0 7 PLC cycle number 1 65535 55 THERMATEC Units digit Direction 0 Forward 1 Reverse Tens digit Accel decel time select Stage 1 48 setting 0 Accel decel time 1 1 Accel decel time 2 2 Accel decel time 3 3 Accel decel time 4 4 Accel decel time 5 5 Accel decel time 6 6 Accel decel time 7 7 Accel decel time 8 0 0 6500 0 second or minute Stage 1 48 time The time unit is determined by the thousands digit of F8 00 Stage n setting Stage n time F4 18 F4 19 F4 20 F4 24 F4 25 F4 26 F4 28 F4 29 F4 30 F4 31 F4 32 18 19 23 24 25 27 28 29 30 31 Stage n setting F8 37 F8 39 F8 47 F8 49 F8 51 F8 55 F8 57 F8 59 F8 61 F8 63 Stage n time F8 38 F8 40 F8 48 F8 50 F8 52 F8 56 F8 58 F8 60 F8 62 F8 64 34 35 39 40 41 43 44 45 46 J47 Stage n setting F8 69 F8 71 F8 79 F8 81 F8 83 F8 87 F8 89 F8 91 F8 93 F8 95 Stage n time F8 70 F8 72 F8 80 F8 82 F8 84 F8 88 F8 90 F8 92 F8 94 F8 96 F4 50 F4 51 F4 52 F4 56 F4 57 F4 58 F4 60 F4 61 F4 62 F4 63 F4 64 F9 Wobble frequency counter meter counter and zero servo ep e pe 56 Wobble frequency injection mode 5 PARAMETER TABLE 0 Disabled 1 Auto injection 2 Manual injection Wobble ampli
17. Analog output has the following three types A T y 10V 20mA 4 10V 20mA J ta X 2V 4mA X gt gt iw 0 100 0 100 100 0 10V or 0 20mA 2 10V or 4 20mA 5V or 10mA as the center Adjusting the gain and bias can change the measuring range and correct the zero point The calculation formula is Y Xxgain bias X is any item in the table of analog output functions F6 22 PFI frequency corresponding to 100 Default 10000Hz F6 23 PFI frequency corresponding to 0 Default OHz Settting range 0 50000Hz F6 24 PFI filtering time Default Setting range 0 000 10 000s The PFI function converts the input pulse frequency to a percentage value and filters it as shown below PFI can be used as the frequency reference for cascade synchronous control or as the PID feedback for constant line speed control FU 19 PFI e Filtering time F6 24 F6 25 PFO function Setting See the table of analog output functions range F6 26 PFO output pulse modulation method Default Setting 0 Frequency modulation 1 Duty ratio modulation range F6 27 PFO frequency corresponding to 100 Default 10000Hz Setting tanes 0 50000Hz also used as the duty ratio modulation frequency F6 28 PFO frequency corresponding to 0 Default Setting 0 50000Hz range 109 THERMATEC F6 29 PFO duty ratio corresponding to
18. Frequency changed via a Y or communication is restored to FO 00 This parameter is valid only when FO 01 0 or 1 FO 04 Auxiliary reference channel Default Change Seting 0 None 1 F0 00 2 UP DOWN value 3 All 4 Al2 5 PFI range 6 Arithmetic unit 1 7 Arithmetic unit 2 8 Arithmetic unit 3 Arithmetic unit 4 F0 05 Auxiliary reference gain Default Setting range 1 000 1 000 Refer to FO 00 and FO 01 FO 06 Max frequency Default 50 00Hz Setting V F control FO 07 650 00Hz range Vector control FO 07 200 00Hz FO 07 Upper limit frequency Default 50 00Hz Setting range FO 08 FO 06 FO 08 Lower limit frequency Default Setting range 0 00Hz FO 07 FO 06 is the frequency corresponding to 100 of the frequency setting 75 THERMATEC FO 07 and FO 08 limit the size of the reference frequency FO 09 Direction lock Default Change Setting Ene 0 Forward or reverse 1 Forward only 2 Reverse only It is recommended to set F0 09 to 1 or 2 when only a single direction is required If you want to change the direction via the key you should set the hundreds digit of FC 01 to 1 or 2 Parameter protection Default 0 All parameters can be changed except read only ones pats 1 All parameters can t be changed except FO 00 F7 04 and FO 10 2 All parameters can t be changed except FO 10 FO 10 is used to prevent para
19. Setti arang 290 0 290 0 motor rated torque 100 range F3 16 Torque control speed limit input select Default 0 Change o 90 6 PARAMETER DESCRIPTION pall 0 Determined by reference frequency 1 Determined by F3 17 and F3 18 F3 17 Torque control speed forward limit Default 5 00Hz Change o Setting 0 00Hz F0 07 range F3 18 Torque control speed reverse limit Default 5 00Hz Change Setting 0 00Hz F0 07 range F3 19 Torque reference UP DOWN time Default 0 020s Change x Setting 0 000 10 000s This time is the time over which the torque rises from zero to 250 of range motor rated torque F3 20 Speed torque control switching delay Default 0 050s cuanee y time Setting 0 001 1 000s range The torque control function can control the motor torque directly It can be used for open loop tension control load balancing control etc Upon receiving the stop command in torque control mode the inverter will switch to the speed control mode and stop Torque control is only applicable to vector control and PG vector control is recommended for torque control at low speeds or in generating state F3 13 0 means that the digital input 45 can switch from speed control to torque control Refer to Section 6 5 F3 16 selects the source for limiting the speed for torque control F3 19 is used to reduce the sudden change of the torque command If the motor vibrates in torque control mode in
20. a The voltage of the input power terminals should not beyond the rated voltage range That may damage the inverter a The grounding terminal PE of the inverter must be securely connected to earth resistance to earths10Q otherwise there may be a risk of electric fire 1 1 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 electric 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 1 1 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 PRECAUT
21. 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 prower grid voltage Check the input power Inverter capacity too small Use an inverter with larger capacity Auto tuning not performed for vector control Decel time too short Perform the parameter auto tuning 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 Use an inverter with larger capacity Auto tuning not performed for vector control Sudden change of load Perform the parameter auto tuning Reduce the sudden change of the load load error Check the load Low power grid voltage Check the input power Inverter capacity too small Use an inverter with larger capacity Er oull Er ouA 5 Er oud Er oud 6 Eroun Er oun 7 ErouE Er ouE 8 ErocL Er dcL 9 Er PLI Er PLI 10 Er Plo Er PLo 11 Overvoltage during acceleration Overvoltage during deceleration Overvoltage during constant speed oper
22. 0 290 0 motor rated toqure 100 Used for vector control only F3 10 ASR output frequency limit Default 10 0 Setting range 0 0 20 0 Max frequency 100 Used for PG V F control only 88 6 PARAMETER DESCRIPTION ASR is automatic speed regulator In vector control ASR outputs the reference torque which is limited by F3 07 F3 09 while in PG V F control it outputs the frequency correction value which is limited by F3 10 ASR structure for vector control is shown below Reference ene torque frequency ae output by ASR Accel decel gt ASR filterins y fproportion es gt eS ay il Torque limit Feedback frequency Motor control mode FU 35 FO 12 Observed frequency Integral limit 3 PG filtering PG speed O Fd 08 test ASR structure for PG V F control is as follows Reference Output frequency frequency Accel decel n Samp gt O gt Reference torque ___ a ASR filtering la conver sli LOAR tile p gt lconverted to slip J Proportion p er requency i Feedback 5 at ASR output frequency v 4 frequency limit TE Pan Porta ering PG speed test _ PG Integral limit Fd 08 PG os Note In PG V F control if F3 07 0 ASR is limited by F3 10 if F3 0740 ASR limit F3 10xF3 07 2 5 F3 04 can be used if differ
23. 1 means valid Result of selection Result of selection Reference frequency Multistep frequency 16 for common operation F4 33 Multistep frequency 1 Multistep frequency 17 F4 18 F4 34 Multistep frequency 2 Multistep frequency 18 F4 19 F4 35 Multistep frequency 3 Multistep frequency 19 F4 20 F4 36 Multistep frequency 4 Multistep frequency 20 F4 21 F4 37 Multistep frequency 5 Multistep frequency 21 F4 22 F4 38 Multistep frequency 6 Multistep frequency 22 F4 23 F4 39 Multistep frequency 7 Multistep frequency 23 F4 24 F4 40 Multistep frequency 8 Multistep frequency 24 F4 25 F4 41 Multistep frequency 9 Multistep frequency 25 F4 26 F4 42 Multistep frequency 10 Multistep frequency 26 F4 27 F4 43 Multistep 11 Multistep frequency 27 F4 28 F4 44 Multistep 12 Multistep frequency 28 F4 29 F4 45 Multistep 13 Multistep frequency 29 F4 30 F4 46 Multistep 14 Multistep frequency 30 F4 31 F4 47 Multistep Multistep frequency 31 99 THERMATEC 15 F4 48 F4 32 F4 17 1 The multistep frequency selects 1 8 see Section 6 5 directly correspond to the multistep frequencies 1 8 respectively for example if X1 X8 are set to multistep frequency selects 1 8 the frequency selecting table will be as follows where 0 indicates invalid 1 indicates valid and
24. 1 FO Basic Parameters FO 00 Digital reference frequency 50 00Hz Setting range 0 00Hz FO 06 Main reference channel Default 0 Change o 0 FO OO adjusted via 4 amp keys 1 Communication FO 00 as initial value Settin aaan n 2 UP DOWN value 3 AI1 4 Al2 5 PFI 6 Arithmetic unit 1 7 Arithmetic unit2 8 Arithmetic unit 3 9 Arithmetic unit 4 10 Keypad POT The reference frequency channels are shown in the following diagram Priority Fl Jog command ae Jog frequency N r pign H Main reference f fa xA yo F0 00 l Process PID a Hs i kani Reference frequency Communication PLC operation al before limitation reference frequency Auxiliary reference N 7 frequency Se UP DOWN value Multi speed No auxiliary Common operation F0 00 a ff ate main reference he FO 04 Fo 05 watt eee er UP DOWN value D AI2 vai all lain reference select PFI for common operation AI2 Arithmetic units 1 4 PFI PID correction Keypad POT Arithmetic units 1 4 F7 00 2 The inverter has 5 operation modes and their priorities are jog gt process PID gt PLC 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
25. 100 Default 100 0 F6 30 PFO duty ratio corresponding to 0 Default 0 0 Setting 0 0 100 0 range PFO function outputs the internal percentage signal in the format of pulse frequency or duty ratio as shown below PFO frequency Hz 4 PFO duty ratio z F6 27 F6 29 a a a F6 28 F6 30 C 2x p 0 100 00 In frequency modulation the duty ratio is fixed at 50 In duty ratio modulation the pulse frequency is fixed at F6 27 6 8 F7 Process PID parameters PID control select Default PID control disabled PID control enabled PID output max frequency 100 Setting PID corrects reference frequency prior to accel decel PID output max frequency 100 range PID corrects reference frequency after accel decel PID output max frequency 100 PID corrects torque PID output 2 5 times motor rated torque 100 Free PID function 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 l 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 action The differential D element can increase the response speed of the control The structure of process PID is as follows PID differential
26. 24 0 50 kHz with input impedance of 1 5 kQ Hight level gt 6V Low level lt 3V Max input voltage 30V Multi function analog output 1 Multi function analog output 2 Refer to F6 14 and F6 18 Jumpers CJ4 and CJ3 are used to select the output type voltage or current type Current type O0 20mA load lt 5000 Voltage type O 10V output lt 10mA 24V power terminal 24V power supply offered to user Max output current 830mA Analog input 1 Analog input 2 Refer to F6 00 and F6 07 Jumpers CJ1 and CJ2 are used to select the output type voltage or current type Input voltage 10 10V Input current 20 20mA Input impedance 110kQ for voltage input 2500 for current input X1 digita terminal X2 digita terminal X3 digita terminal X4 digita terminal 28 Refer to F4 Opto isolation Bi directional input available Input impedance 23kQ Input voltage lt 30V Sampling period 1ms High level voltage difference relative to CMX greater than 10V X5 digital terminal input X6 digital terminal input REV digital terminal input FWD digital terminal input 3 INSTALLATION AND WIRING Low level voltage difference relative to CMX less than 3V Digital input common terminal Common terminal for X1 X6 FWD and REV Its inside is isolated from COM and P12 CMX and its adjacent P12 are shorted before
27. 3 a The input side power factor needs improving The reactor can a Reduce the inverter output harmonics a Prevent the motor insulation being damaged a Lower the output side common mode interference and the motor shaft current 9 4 EMI filter and ferrite chip common mode filter The EMI filter is used to suppress the inverter generated radio interference external radio interference as well as the interference of transient shock and surge with the inverter and the ferrite chip common mode filter magnetic ring is employed to restrain the inverter gernerated radio interference Filters should be used in applictions where there is a high anti radio disturbance requirement CE UL CSA standards must be met or devices with poor interference immunity are around the inverter While installing them try to minimize the wiring and locate them as close as possible to the inverter 9 5 Digital I O expansion board The digital I O expansion board is used to expand the digital input and output terminals Installation method 1 confirm the power of the inverter is turned off 2 insert the plastic poles shipped with the expansion board into the holes on the main control board 3 align the connector on the expansion board with the connector on the main control board J1 and align the two mounting holes on the expansion board with the plastic poles and then press down Basic wiring diagram 173 THERMATEC
28. Communication Frequency holding Units digit selects the frequency saving mode after power failure 0 Frequency changed via 4 Y or communication is stored in F0 00 1 Frequency changed via 4 Y or communication is not stored Tens digit selects the frequency holding mode in stop state 0 Frequency changed via 4 Y or communication is retained 1 Frequency changed via 4 Y or communication is restored to FO 00 Auxiliary reference channel 0 None 2 UP DOWN value 4 Al2 6 Arithmetic unit 1 8 Arithmetic unit 3 1 FO 00 3 All 5 PFI 7 Arithmetic unit 2 9 Arithmetic unit 4 Auxiliary reference gain 1 000 1 000 1 000 Max frequency FO 07 650 00Hz V F control FO 07 200 00Hz vector control 50 00Hz Upper limit frequency FO 08 F0 06 50 00Hz 39 THERMATEC Lower limit frequency 0 00Hz FO 07 Direction lock Forward or reverse Forward only Reverse only Parameter protection All parameters can be changed except read only ones All parameters can t be changed except FO 00 F7 04 and FO 10 All parameters can t be changed except FO 10 Parameter initialization 11 Enabled 22 Enabled except communication parameters Motor control mode 0 V F control without PG 1 V F control with PG 2 Vector control without PG 3 Vector control with PG 4 V F separate control Inverte
29. Description 0 Open 1 Closed FU 43 Expansion digital input terminal status Tens digit Y2 Units digit Y1 Min unit Ten thousands digit X11 Hundreds digit X9 Description Tens digit X8 Unit Expansion digital output terminal status Thousands digit X1 0 s digit X7 0 Open 1 Closed Min unit Ten thousands digit Y7_ Thousands digit Y6 Hundreds digit Y5 Tens digit Y4 0 Open 1 Closed Description FU 45 Communication error times Units digit Y3 Min unit Description 0 60000 158 FU 46 Reference frequency after accel decel Min unit 6 PARAMETER DESCRIPTION Description FU 47 Frequency created after acceleration deceleration Output frequency Min unit Description FU 55 Frequency output by the inverter used by factory Communication poll cycle Max current holding Min unit Min unit Description Others It is cleared by pressing and Y concurrently Reserved Min unit 159 THERMATEC 7 Troubleshooting 7 1 Faults and remedies Fault code Fault type Possible causes Remedies Er ach Er ocb 1 Er ocA Er ocA 2 Er ocd Er ocd 3 E rocn Er ocn 4 160 Overcurrent at start Overcurrent during acceleration Overcurrent during deceleration Overcurrent during constant speed operation Inter phase or grounding short circuit inside the motor or
30. High speed ASR proportional gain 0 00 200 00 High speed ASR integral time 0 010 30 000s Low speed ASR proportional gain 0 00 200 00 43 THERMATEC Low speed ASR integral time 0 010 30 000s ASR parameter swithing point 0 00 650 00Hz ASR filtering time 0 000 2 000s Accel compensation differential time 0 000 20 000s Torque limit select Determined by F3 08 and F3 09 AIL 2 5 2 AI2 x2 5 Arithmetic unit 1 2 5 0 al 3 4 Arithmetic unit 2 x2 5 5 Arithmetic unit 3 x2 5 6 Arithmetic unit 4 x2 5 Electromotive torque limit Regenerative torque limit 0 0 290 0 motor rated torque 100 Note used for vector control only ASR output frequency limit 0 0 20 0 Used for PG V F control only Droop level 0 00 50 00Hz Droop starting torque 0 0 100 0 motor rated torque 100 Torque control select 0 Conditionally active selected by digital input 45 1 Active Torque reference select F3 15 1 Al1x2 5 Al2x2 5 3 PFIx2 5 UP DOWN valuex2 5 Arithmetic unit 2x2 5 Arithmetic unit 3x2 5 0 2 4 5 Arithmetic unit 1x2 5 6 7 8 Arithmetic unit 4x2 5 Digital torque reference 290 0 290 0 motor rated torque 100 Torque control limit input select speed 0 Determined by reference frequency 1 Determined by F3 17 and F3 18 Torque control speed forward l
31. MSB LSB of 2nd data Word number 02H written LSB CRC LSB CRC LSB 4FH CRC MSB CRC MSB 70H 4 Function 22 mask write This function provides an easy way to modify certain bit s of the control word compared to the complicated and time consuming read change write method It is only valid for the control word including the main control word and extended control word The operation is as follows Result operand amp AndMask OrMask amp AndMask i e When all bits of OrMask are 0 clear certain bit s When all bits of OrMask are 1 set certain bit s to 1 When all bits of AndMask are 0 the result is OrMask When all bits of AndMask are 1 the result remains unchanged Example set bit 7 digital input 24 process PID disabled of the address 3205H extended control word 2 of the 1 slave to 1 and then clear it The query from the master and the response from the slave are as 153 THERMATEC follows the slave echoes the original function code Set bit 7 to 1 Slave address Modbus function code MSB of oprand address LSB of oprand address AndMask MSB AndMask LSB OrMask MSB OrMask LSB CRC LSB CRC MSB Bb D iim D exception response message Example of read back test Slave address Clear bit 1 Slave address Modbus function code MSB of oprand address LSB of oprand addr
32. MSB 5BH 4 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 runs forward at 50 00Hz you can rewrite the two words with their addresses beginning with 3200H into 003FH and 1388H Query from master Response from slave Slave address 01H Modbus function code 10H Start address MSB 32H Start address LSB OOH Word number written MSB 00H Word number written LSB 02H Slave address 01H Byte number written 04H Modbus function 10H code MSB of 1st data OOH Start address MSB 32H LSB of 1st data 3FH Start address LSB OOH MSB of 2nd data 13H eats 00H LSB of 2nd data 88H Word number 02H written LSB CRC LSB 83H CRC LSB 4FH 152 6 PARAMETER DESCRIPTION CRC MSB 94H CRC MSB 70H 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 Query from master Response from slave Slave address Modbus function code Start address MSB Start address LSB Word number written MSB Word number written LSB Slave address 01H Byte number written Modbus function 10H code MSB of 1st data Start address MSB 32H LSB of 1st data Start address LSB OOH MSB of 2nd data Word number 00H written
33. Operating speed Min unit Min unit Description FU 06 Reference speed FU 05 120xoperating frequency pole numberxFC 13 Min unit 1r min Description FU 09 DC link voltage Output capacity Output torque FU 06 120xreference frequency pole numberxFC 13 The unit indicator blinks Min unit Min unit Min unit Change A 156 FU 10 Reference torque Min unit 6 PARAMETER DESCRIPTION Description FU 11 The unit indicator blinks Operating line speed Min unit description FU 12 U 11 operating frequencyxFC 14 Reference line speed Min unit Description FU 13 FU 12 reference frequencyxFC 14 The unit ind PID feedback icator blinks Min unit Description FU 14 U 13 PID feedback channelxF7 03 PID reference Min unit Description FU 20 Counter count Meter counter actual length All Al2 PFI UP DOWN value U 14 PID reference channelxF7 03 The unit indicator blinks Min unit Min unit Min unit Min unit Min unit Min unit Description FU 21 The unit indicator blinks PLC current mode and stage Min unit Description Example 2 03 indicates the 3ird stage of mode PLC cycled number Remaining time of PLC current stage Arithmetic unit 1 output Min unit Min unit Min unit 1 0 1s min Arithmetic unit 2 output Min unit Arithme
34. PFI Arithmetic unit digital setting 13 UP DOWN value 14 DC link voltage Arithmetic unit AO1 function digital setting 15 Reference frequency after accel decel Arithmetic unit digital setting 34 Arithmetic unit PG detection digital setting frequency Arithmetic unit Counter error digital setting Count percentage PC analog 1 Arithmetic unit 1 PC analog 2 output Factory output 1 Arithmetic unit 2 Y P output Factory output 2 Arithmetic unit 3 40 Output frequency output for factory use Arithmetic unit 4 41 Keypad POT value output Arithmetic unit 5 output 0 0 10V or 0 20mA AO1 type 1 2 10V or 4 20mA 2 5V or 10mA at the center AO1 gain 0 0 1000 0 AO1 bias 99 99 99 99 10V or 20mA 100 AO2 function Same as F6 14 52 AO2 type 5 PARAMETER TABLE Same as F6 15 0 AO2 gain 0 0 1000 0 100 0 AO2 bias 99 99 99 99 10V or 20mMA 100 0 00 PFI frequency corresponding to 100 0 50000Hz 10000Hz PFI frequency corresponding to 0 0 50000Hz PFI filtering time 0 000 10 000s PFO function Same as F6 14 PFO output pulse modulation method 0 Frequency modulation 1 Duty ratio modulation PFO frequency corresponding to 100 0 50000Hz also as the modulationfrequency duty ratio 10000Hz PFO frequency corresponding to0 0 50000Hz
35. PFO duty ratio corresponding to 100 0 0 100 0 PFO duty ratio corresponding to0 0 0 100 0 Setting range Default PID control select PID control disabled PID control enabled PID corrects reference frequency prior to accel decel PID corrects reference frequency after accel decel PID corrects torque Free PID function PID reference channel F7 04 1 All 2 Al2 PFI 4 UP DOWN value Arithmetic unit 1 6 Arithmetic unit 2 Arithmetic unit 3 8 Arithmetic unit 4 53 THERMATEC PID feedback channel 0 AI1 1 Al2 9 2 PFI 3 AIL AI2 4 AIL Al2 5 Jan 6 AL 8 JAH A1 10 Arithmetic unit 2 12 Arithmetic unit 4 7 AU AQ 9 Arithmetic unit 1 11 Arithmetic unit 3 PID display coefficient 0 010 10 000 only affects FU 13 and FU 14 PID digital reference 100 0 100 0 Proportional gain 1 0 00 100 00 Integral time 1 0 01 100 00s Differential time 1 0 00 10 00s Proportional gain 2 0 00 100 00 Integral time 2 0 01 100 00s Differential time 2 0 00 10 00s PID parameter switching 0 By digital input 36 1 According to operating frequency 2 Arithmetic unit 1 3 Arithmetic unit 2 4 Arithmetic unit 3 5 Arithmetic unit 4 Sampling period 0 001 10 000s Error limit 0 0 20 0 PID setpoint 100 Setpoint up down time 0 00 20 00s PID regula
36. Refer to above tab Lc eeul Input phase loss jimbalance among three AL PLI phases A L P Lo Refer to above tab Output phase loss Lack of output phase AL PLo A Ir E E re Refer to above tab Loe Communication bed 3 A Communication timeout AL CFE 1 Refer to above table A LE E P Parameter saving s SP failed Failure in writing parameters AL EEP ress LEN to clear j It is normal for this alarm A L d CL DC link voltage is lowter than information to be DC link undervoltage the threshold displayed when the power AL dcL is off Generated by comparator 1 Check the definition of 1 I A x I Comparator 1 output ore P P comparator 1 output AL Co1 protection Generated by comparator 2 Check the definition of I C A Comparator 2 output GIG e P P comparator 2 output AL Co2 protection A L p G o Refer to above table g PG disconnected No PG signal AL PGo Correct parameter settin ALL CE 3 N Parameter check i Miror Improper parameter setting Or restore factory setting AL PcE Press LN to clear ALP Parameters stored in keypad Press to clear K d dat X ENTER uPdd sa nana differs from those in the inconsistent AL Pdd inverter 165 THERMATEC Parameter upload Keypad EEP error during ad failed parameter uploading 1 If the keypad is of SB PU7OE type 2 If the connecting wire is too long Keypad data check error 3 If
37. SB70G450 SB70G22 30 45 SB70G500 SB70G30 40 60 SB70G560 SB70G37 49 75 SB70G630 12 SB70G132 SB70G700 2 SPECIFICATIONS SB70G160 SB70G800 SB70G200 SB70G900 SB70G220 SB70G1000 SB70G250 Outline drawings of model type less than SB70G4T4 can be DIN rail mounted j W S B70G1100 D CONTRO SB PUTO LL H1 7 13 THERMATEC Outline drawings of SB70G5 5T4 SB70G15T4 walling single models A pa ME i 2 cl E9 l E Heo 14 Outline drawing of SB70G18 5 or more models _ Outline drawing of SB70G400 or more cabinet sing e models 2 SPECIFICATIONS g l jo N RO 15 tHeRmatec Ala 4 d TZ f H W Bt Oe 2 SPECIFICATIONS Outli
38. against electromagnetic interference Interference source Countermeasure Leakage current Ground loop 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 Power cables 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 Follwing measures can be taken 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 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 Follwing measures can be taken 1 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 2 Install an EMI filter or ferrite c
39. and blocks the output when its operating frequency drops to F1 26 After a period of time F1 27 the inverter applies the DC current F1 29 to the motor which stops following another period of time F1 28 refer to F1 19 The DC braking state can be remained by the digital input 34 refer to Section 6 5 Caution DC braking mode is only recommended for low speed less than 10Hz operation or small motors Caution Long time or frequent DC braking is easy to cause motor overheating for the load mechanical energy is consumed in the motor rotor F1 25 3 The inverter slows down until its operating frequency drops to F1 26 then after a period of time F1 28 the inverter enters the standby state The digital input 6 can be used to control the electromagnetic holding brake as shown in the diagram below F1 30 In the slowdown stop mode F1 25 0 when the frequency drops to F1 26 the motor continues decelerating to zero within the time period F1 30 and keeps running at the zero frequency refer to the following diagram The motor remains excited so that it can start quickly at any time without pre excitation F1 30 is invalid when its value is set to zero 7 4 Frequen y Decel time DC braking frequency at Operari ces ss A Operating frequency stop frequenty 1 g 1 Starting frequency x Time Stop j Time i i i j frequens ad 1 28 4 i delay time Braking signal ie PT p
40. and the DC link voltage is greater than Fb 17 the deceleration stops temporarily After the DC link voltage drops to the normal level the motor continues to decelerate See diagram c below 4 4 4 Output current Output current Output current Overcurrent stall et Overcurrent stall oe Overvoltage point accel S point constant KZZ TT SIITTTI stall point 227f speed Time 1 l 7 5 4 4 1 Frequency Frequency Frequency N H j l Time DC link undervoltage action Coast to a stop and report the undervoltage fault Er dcL Coast to a stop and restart if the voltage resumes within the time set by Fb 20 or report the undervoltage fault Er dcL if undervoltage time exceeds the time set by Fb 20 Setting range Coast to a stop and restart if CPU is still working and detects that the voltage resumes without reporting the undervoltage fault Decelerate and accelerate to the reference frequency if CPU is still working and detects that the voltage resumes without reporting the undervoltage fault Fb 19 DC link undervoltage point Default Setting range 370 480V Fb 20 Allowable time for momentary power failure Default Setting range 0 0 30 0s Fb 21 Momentary power failure decel time Default Setting 0 0 200 0s if Fb 21 0 0 the current decel time is used range The detection of momentary power failure is completed by detecting the DC link voltage When DC link vol
41. cycle of PLC operation is completed 28 29 PC digitals 1 amp 2 Can be used by the programmable unit Refer to Section 6 16 30 Wobble frequency upper lower limit Refer to Secton 6 10 31 32 69 Setpoint count reach designated count 1 amp 2 reach Refer to section Section 6 10 33 Meter counter setpoint length reach Refer to section 6 10 34 39 X1 X6 after positive amp negative logic These are digital input signals which have undergone positive amp negative logic operation and anti jittering treatment They can be used by the programmable unit 40 44 X7 X11 expansion terminals These are expansion digital input signals which have undergone anti jittering treatment and can be used by the programmable unit 45 46 FWD and REV after positive amp negative logic These are digital input signals which have undergone 102 6 PARAMETER DESCRIPTION positive amp negative logic operation and anti jittering treatment They can be used by the programmable unit 47 48 Comparator 1 amp 2 outputs Can be used by the programmable unit 49 52 70 71 Logic unit 1 6 outputs Can be used by the programmable unit 53 56 Timer 1 4 outputs Can be used by the programmable unit 57 58 Encoder A amp B channels Can be used as the high speed input of the counter and meter counter 59 PFI terminal status Can be used as the high speed input of the counter and meter counter 60 Virtual revolution counting pulse It is a pulse s
42. fan Fb 36 Jump frequency 1 Default Setting range 0 00 625 00Hz Fb 37 Jumping width 1 Default Setting range 0 00 20 00Hz Fb 38 Jump frequency 2 Default Setting range 0 00 625 00Hz Fb 39 Jumping width 2 Default Setting range 0 00 20 00Hz Fb 40 Jump frequency 3 Default Setting range 0 00 625 00Hz Fb 41 Jumping width 3 Default Setting range 0 00 20 00Hz Jump frequency prevents the inverter running at the mechanical resonant points 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 135 THERMATEC A Jumping width Reference frequency after processing So lt 4 7 fi Fa Reference frequency gt Jump frequency 6 13 FC Keypad operation and display settings FC 00 Display parameter select Default Setting range 0 All menus 1 User selected paramerters 2 Parameters different from factory settings FC 00 1 Only parameters selected by FC 15 FC 46 are displayed User password is invalid for these parameters But changing FC 00 needs the user password FC 00 2 On y parameters that have different settings from the factory settings are displayed This facilitates the test and maintenance Key function and auto lockup Default Setting range Units dig
43. input select Falling _F 1 ledge delay_ Output signal setting i Q Gia at a Digital output eee Rising amp falling Timer output 0 71 A I edge delay 2 n O o FL a E ANBO T E Pulse function D O ORO Digital output 49 6 Digital output 53 56 Logic unit 1 4 output Timer output The functions of the timer are shown in the diagrams below 144 6 PARAMETER DESCRIPTION Aaacit k Input Input pulse greater than delay time C gt 4 Time Time Output output ee l Rising edge delay Pulse function T Delay ti 4 Delay time l Time PAT tame Time 4 i l Output l aiding dager delag A input TbUt pulse less than delay time La 4 A Delay time Time Output Be as ee Rising amp falling 1 Tine edge delay Output Pulse function pe Delay time Delay tine Time Delay time Time M Using the timer can eliminate the signal jitter Take the function of rising edge delay as an example if the input pulse is shorter than the delay time no signal will be output FE 44 Arithmetic unit 1 input 1 select Default Setting fahe Refer to the table of analog output functions in Section 6 7 FE 45 Arithmetic unit 1 input 2 select Default Setting range Refer to the table of analog output functions in Section 6 7 Arithmetic unit 1 config Default 0 Input 1 input 2 1 Input 1 input 2 2 Input 1x
44. input voltage Serious oscillation of output Loss of output U V or W Adjust parameters to eliminate the oscillation Check the output wiring Check the motor and cables 161 THERMATEC Er FoP Er FoP 12 Power device protection Er oH Er oHI 13 Inverter overheating Erol Er oLl 14 Inverter overload 11 Ero LL Er oLL 15 Motor overload 162 Output has interphase short circuit or grounding short circuit 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 Overcurrent of braking unit of 15kW inverter or below Check the external braking resistance and wiring 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 replance the fan Load too heavy Load too heavy Check the load or select an high capacity inverter 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 V F curve improper Regulate V F curve and torque boost level Running motor restarted Set the restart mod
45. l PID parameter 1 l Arithmetic l PID parameter 1 unit output gt 0 Max frequency Operating 0 100 frequency Principle of PID parameter regulation first raise the proportional gain 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 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 12 Sampling period Default Setting range 0 001 10 000s It should be generally set to a value five to ten times smaller than the response time of the controlled object F7 13 Error limit Default Setting 0 0 20 0 PID setpoint 100 range When the error of the setpoint and feedback is less than the error limit PID stops its regulation and the output remains constant This function eliminates frequent actions during the control See the following diagram A Error limit af 5 R Setpoint Feedback Time Operating frequency Closed loop regulation Time a F7 14 Setpoint up down time Setting range 0 00 20 00s This parameter enables the setpoint to increase and decrease smoothly thus reducing the impact generated at the moment PID is introduced F7 15 PID regulation
46. least five hours with the motor disconnected Wihle supplying th epower use a voltage regulator to raise the voltage gradually to the rated value Danger Motor insulation test must be performed with the inverter disconnected otherwise the inverter may be destroyed Danger Do not perform the voltage resistance test or insulation test on the control circuit That may destroy the circuit components on it 8 3 Replacement of parts 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 4 Storage of the inverter Avoid storing the inverter in a place with high temperature humidity dust and metal powder Leaving the inve
47. load check to see if the direction of FU 35 is consistent with the direction displayed on the keypad and if the value of FU 35 is close to the reference frequency Danger PG parameters must be set correctly in control modes with PG otherwise injury to people and damage to equipment may occur The setting of the encoder direction must be rechecked after the motor cables are rewired Expansion digital input terminal X7 Default Expansion digital input terminal X8 Default Expansion digital input terminal X9 Default Expansion digital input terminal X10 Default Expansion digital input terminal X11 Default 139 THERMATEC Setting range Refer to the table of digital input functions in Section 6 5 The expansion digital input terminals X7 X11 are located on the expansion board See Section 9 5 The expansion digital input terminal signals are processed by F4 11 too Related monitored parameter FU 43 Fd 14 Expansion digital output terminal Y3 Default Fd 15 Expansion digital output terminal Y4 Default Fd 16 Expansion digital output terminal Y5 Default Fd 17 Expansion digital output terminal Y6 Default Fd 18 Expansion digital output terminal Y7 Default Setting ange Refer to the table of digital output functions in Section 6 6 The expansion digital output terminals Y3 Y7 are located on the expansion board See Section 9 5 Related monitored parame
48. operation can be faster 35 THERMATEC Password check status If there is a user password FO 15 not equal to zero before you can edit any parameter you enter the password check status and is displayed Input the password with A WV and is displayed during input and press LLN If the password is not correct Err blinks At this moment press fa returning to the password check status and press Eia again exiting the password check status In the monitoring status following the right password is input if LEN are pressed or there is no any keystroke within two minutes the password protection will take effect automatically When FC 00 1 the user parameters are not under the password protection but modifying FC 00 needs the user password 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 period you can modify related parameters to eliminate the fault 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 RE Pressing MENU or The alarm signal is a
49. pair to connect the eencoder and the encoder interface board The shielded layer of the twisted pair near the inverter must be conncected to COM on the encoder interface board 3 The encoder signal lines must be separated from the power lines otherwise the electromagnetic interference would affect the output signals of the encoder 4 Grounding the encoder case can reduce interference 9 7 keypad options SB PU7OE has the function of parameter copying which is quite useful to set the same parameters on multiple inverters SB PUO3 is a keypad with a potentiometer which facilitates the adjustment of the setting 9 8 keypad mounting box It is used to install the keypad on the cabinet Refer to section 3 2 2 for the mounting size 9 9 Analog input expansion board Call us if you need it 177 THERMATEC 178 The contents of this manual are subject to change without notice Hope SenLan Science amp Technology Corp Ltd Add 181 Airport Road Chengdu P R China 610225 Web http www chinavwf com E mail markd chinavwvf com Tel 86 28 85964751 Fax 86 28 85965772 THERMATEC Postal address Thermal Technologies Europe AB Ligustervagen 5 513 35 Fristad Sweden Visiting address Thermal Technologies Europe AB Stora vagen 31 513 33 Fristad Sweden Tel 46 70 245 6860 Fax 46 70 239 7045 info thermatec se www thermatec se
50. select 2 Mode 0 3 Mode 1 4 Mode 2 5 Mode 3 6 Mode 4 7 Mode 5 8 Mode 6 9 Mode 7 F8 02 PLC cycle number Default 1 Change x 115 THERMATEC Setting range 1 65535 Stage 1 setting Units digit Direction 0 Forward 1 Reverse Setting range Tens digit Accel decel time select 0 Accel decel 1 1 Accel decel 2 2 Accel dece 3 Accel decel 4 4 Accel decel 5 5 Accel decel 6 6 Accel dece 7 Accel decel 8 F8 04 Stage 1 time Default Setting range The settings for stages 2 48 are similar to that for stage 1 The default value of the multistep frequency n equals its respective stage number Refer to the following table n Stage n setting Stage n time Multistep frequency n n Stage n setting Stage n time Multistep frequency n n pi Stage n setting F8 35 Stage n time F8 36 Multistep frequency n F4 34 n 25 Stage n setting F8 51 Stage n time F8 52 Multistep frequency n F4 42 n 33 34 35 36 37 38 39 40 Stage n setting F8 67 F8 69 F8 71 F8 73 F8 75 F8 77 F8 79 F8 81 Stage n time F8 68 F8 70 F8 72 F8 74 F8 76 F8 78 F8 80 F8 82 116 6 PARAMETER DESCRIPTION Multistep frequency n F4 50 F4 51 F4 52 F4 53 F4 54 F4 55 F4 56 F4 57 n 41 42 43 44 45 46 47 48 Stage n setting F8 83 F8 85 F8 87 F8 89 F8 91 F8 93 F8 95 F8 97 Stage n time F8 84 F8 86 F8 88 F8 90 F8 9
51. that the digital inputs 19 and 20 are replaced by keys and Y onthe keypad and Y can be used for regulation only when the the value of FU 20 is displayed The two types of UP DOWN regulation mode are shown as the following diagrams A JP DOWN va ji N UP DOWN value UP DOWN value l N BON i i i i Time H Time i f t t t 7 t gt 4 UP DOWN i i i 4 UP DOWN Lt increase H H Time increase Time 1 i gt i i i 4 UP DOWN A UP DOWN decrease 1 i Time decrease i Time gt gt UP DOWN level type regulation UP DOWN pulse type regulation The rising edge of the digital input 21 clears FU 20 F4 17 Multi speed select mode Default Setting 0 Binary code 1 Direct select range 2 Sum 3 Number n 00Hz Multistep frequency 1 48 Default n 1 48 0 00 650 00Hz Setting Note Multistep frequencies 32 48 are only used for the simple PLC operation Each range multistep frequency s default setting is its respective serial number for example the default setting of the multistep frequency 3 is 3 00Hz 98 6 PARAMETER DESCRIPTION F4 17 0 The multistep frequency is selected by the combination of the binary codes for the multistep frequency selects 1 5 see Section 6 5 for example if X1 X5 are set to multistep frequency selects 1 5 respectively the frequency selecting table will be as follows where O means invalid and
52. the priority is lower than digital input 43 the frequency setting channgel will be switched to Al1 45 Speed torque control select This signal switches the control mode between torque control and speed control If it is valid the control mode is speed control otherwise the torque control 46 48 Multi PID select 1 3 The combination of multi PID select 1 2 and 3 determines which PID reference is selected as shown in the table below Multi PID select 3 Multi PID select 2 Multi PID select 1 PID reference selected F7 01 F7 22 F7 23 F7 24 F7 25 F7 26 F7 27 F7 28 49 Zero servo command Refer to F9 20 F9 23 50 51 Counter preset and clear Refer to F9 11 F9 16 52 Meter counter clear Refer to F9 17 F9 19 53 54 Wobble frequency injection and wobble state reset Refer to F9 00 F910 95 THERMATEC F4 08 FWD REV run mode Default 1 Change Setting range 0 1 wire mode start stop 2 2 wire mode 2 start stop direction 4 3 wire mode 1 FWD REV stop 1 2 wire mode 1 3 2 wire mode 3 5 3 wire mode 2 Related digital inputs include 37 38 and 39 FWD REV start stop run direction stop The logic and illustration for each mode are listed in the following table where S indicats level is valid while B indicates edge is valid Logic Diagram 96 1 wire mode start stop 2 wire mode 1 FW
53. time 0 40000ms Delay time set timexmagnification Timer 4 output select Same as F4 00 Arithmetic unit 1 input 1 select Arithmetic unit 1 input 2 select Same as F6 14 Arithmetic unit 1 config 0 Input 1 input 2 1 Input 1 input 2 2 Input 1xinput 2 3 Input 1 input 2 4 Take the smaller one of the two 5 Take the larger one of the two 6 Input 1 xinput 2 7 Input 1 input 2 8 Input 1 is output directly functions as a connection Arithmetic unit 1 digital setting 100 0 100 0 corresponding to analog output 30 Arithmetic unit 2 input 1 select Arithmetic unit 2 input 2 select Same as F6 14 Arithmetic unit 2 config Same as FE 46 Arithmetic unit 2 digital setting 100 0 100 0 corresponding to analog output 31 Arithmetic unit 3 input 1 select Arithmetic unit 3 input 2 select Same as F6 14 Arithmetic unit 3 config Same as FE 46 Arithmetic unit 3 digital setting 100 0 100 0 corresponding to analog output 32 Arithmetic unit 4 input 1 select Arithmetic unit 4 input 2 select Same as F6 14 Arithmetic unit 4 config Same as FE 46 68 Arithmetic unit 4 digital setting 100 0 100 0 corresponding to analog output 33 5 PARAMETER TABLE Name Setting range Default Arithmetic unit 5 input 1 select Same as F6 14 Arithmetic unit 5 input 2 select Arithmetic unit 5 config
54. v Hz b ene Ros Vv C an Vv gt Back ti To previous Tavel menu 5 N e monitoring Uo iig V gt To previous level Heni vas ig A Ca A Increa as asi parameter va fe Display oni tored WERT a a f parameters cyclically Change menu number Change parameter number gree Se ect Save parameter obs Mo Hea tO eto igita Monitoring status in standby state Pressing in this status cyclically displays the standby state parameters defined by FC 02 FC 08 Monitoring status in run state Pressing in this status cyclically displays the run state parameters defined by FC 02 FC 12 Parameter editing status In monitoring status pressing ELA enters the editing status which contains three level menus parameter group number gt serial number in parameter group parameter value Pressing irs enters the next menu and pressing returns to the previous menu returns to monitoring status if at the first level menu Pressing A and W change the parameter group numbers serial numbers in parameter group or parameter values Under the third level menu the digit which can be edited blinks A ank Saves the modified Pressing switches the digit to be edited to another digit and pressing data and returns to the second level menu and the next parameter is displayed When FC 00 1 only user parameters are displayed or 2 only parameters different from default values are displayed the first level menu doesn t appear so that the user
55. when circuit is open Digital input terminal anti jittering time Default Setting range 0 2000ms 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 12 UP DOWN regulation mode Setting range F4 13 0 Level type terminal 1 Pulse type terminal 2 Level type keypad 3 Pulse type keypad UP DOWN speed step Default 1 00 Setting range F4 14 0 01 100 00 Minimum unit 0 01 s level type 0 01 pulse type UP DOWN memory select Default 0 Change o 97 THERMATEC 0 Stored on power loss Setting 1 Cleared on power loss range 2 Cleared at stop or on power loss F4 15 UP DOWN upper limit Default 100 0 Setting range 0 0 100 0 F4 16 UP DOWN lower limit Setting range 100 0 0 0 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 F4 12 0 When the digital input 19 or 20 is valid FU 20 UP DOWN value increases or decreases at the speed set by F4 13 when the digital inputs 19 and 20 are valid or invalid at the same time FU 20 remains unchanged F4 12 1 When the digital input 19 or 20 is valid FU 20 increases or decreases a step set by F4 13 F4 12 2 or 3 Similar to F4 12 0 or 1 respectivly except
56. will be determined by the multistep frequency In common operation the main reference frequency can be selected by FO 01 and the frequency setting channel can be compulsively switched to Al1 and Arithmetic unit 1 by digital input 43 and 44 respectively for functions of digital input refer to Section 6 5 Auxiliary reference channel is selected by FO 04 and it can be disabled by digital input 32 Setting F7 00 2 can correct the reference frequency before acceleration deceleration Jog command is valid in following cases 1 In kepad control mode the thousands digit of FC 01 equals 1 or 2 In terminal control mode digital input 14 or 15 is valid 74 6 PARAMETER DESCRIPTION The reference frequency is restricted by FO 07 and FO 08 FO 02 Command source Default Change Setting fange 0 Keypad EXT off 1 Terminal EXT on 2 Communication EXT blinks When FO 02 0 can change the run direction the default of which is forward The function of is determined by the hundreds digit of FC 01 Digital input 42 can compulsively switch the command source Frequency holding Units digit selects the frequency saving mode after power failure 0 Frequency changed via 4 Y or communication is stored in FO 00 Setting 1 Frequency changed via 4 or communication is not stored range Tens digit selects the frequency holding mode in stop state 0 Frequency changed via 4 Y or communication is retained 1
57. 0 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 50 Function 16 write multiple parameters with max word number of 10 Function 22 mask write and Function 8 read back test Among them Functions 16 and 22 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 Slave address Modbus function code 1 byte 1 byte multiple bytes CRC16 2 bytes 4 Function 3 read multiple parameters Word number read ranges from 1 to 50 Refer to the following 151 THERMATEC example 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 Query from master Response from slave Slave address 01H Modbus function code 03H Byte number returned 06H Slave address MSB of 3210H 44H Modbus function code LSB of 3210H 37H Start address MSB MSB of 3211H 13H Start address LSB LSB of 3211H 88H Word number read MSB MSB of 3212H OOH Word number read LSB LSB of 3212H OOH CRC MSB CRC LSB 5FH CRC LSB CRC
58. 1 Alarm AL PGo displayed 2 Coast to a stop due to fault Er PGo displayed PG disconnection detection time 0 1 10 0s PG speed ratio denominator 1 1000 PG speed ratio numerator 1 1000 PG speed test filtering time 0 000 2 000s Expansion digital input termina X7 Refer to the table of digital input functions in Section 6 5 Expansion digital input termina X8 Expansion digital input termina x9 Expansion digital input termina X10 Expansion digitla input termina X11 Expansion digital output terminal Y3 Expansion digital output terminal Y4 Refer to the table of digital output functions in Section 6 6 64 Expansion digital output terminal Y5 Expansion digital output terminal Y6 Expansion digital output terminal Y7 5 PARAMETER TABLE Counting method counting 0 Common counting 1 Quadrature Designated count 2 0 F9 14 Logic unit 5 input 1 Same as F5 00 Logic unit 5 input 2 Logit unit 5 config Same as FE 14 Logic unit 5 output Same as F4 00 Logic unit 6 input 1 Same as F5 00 Logic unit 6 input 2 Logic unit 6 config Same as FE 14 Logic unit 6 output Same as F4 00 Reserved Name Setting range Default Comparator 1 in phase input Same as F6 14 0 Comparator 1 opposite phase input Same as F6 14
59. 1 Default Multi PID setpoint 2 Default Multi PID setpoint 3 Default Multi PID setpoint 4 Default 114 6 PARAMETER DESCRIPTION F7 26 Multi PID setpoint 5 Default F7 27 Multi PID setpoint 6 Default F7 28 Multi PID setpoint 7 Default Setting range 100 0 100 0 Used for multi PID control Refer to digital inputs 46 48 in Section 6 5 6 9 F8 Simple PLC PLC operation setting Default Units digit PLC cycle mode 0 PLC operation disabled 1 N cycles cycle number decided by F8 02 stop 2 N cycles final stage speed cycle number decided by F8 02 3 Continuous cycle Tens digit PLC restart mode Setting range 0 Restart from the first stage 1 Restart from the frequency of the interrupted stage 2 Restart from the operating frequency at the moment of interruption Hundreds digit Whether to save PLC status parameters after power off 0 Not store 1 Store Thousands digit Unit of time for each stage 0 Second 1 Minute PLC mode Units digit PLC mode stage number 0 1x48 1 mode mode 0 48 stages 1 2x24 2 modes mode 0 1 24 stages for each mode 2 3x16 3 modes mode 0 2 16 stages for each mode Setting 3 4x12 4 modes mode 0 3 12 stages for each mode range 4 6x8 6 modes mode 0 5 8 stages for each mode 5 8x6 8 modes mode 0 7 6 stages for each mode Tens digit PLC mode select 0 Binary code select 1 Direct
60. 12 Droop starting torque Default Setting 0 0 100 0 motor rated torque 100 range When multiple motors drive the same mechanical load and each motor is controlled by an inverter each motor and inverter will bear different load because of the disparity in rated speed or mechanical characteristics among different motors The droop function can balance the load among motors by regulating the hardness or softness of motors mechanical characteristics F3 11 set the changing value of the operating frequency when the motor torque equals F3 12 plus rated torque If motor torque is greater than F3 12 Frequency after droop initial reference frequency current torque F3 12 xdroop level The droop mechanical characteristic is shown as the folloing diagram A 212 Operating frequency Droop level Rated torque l gt Droop starting orque torque F3 13 Torque control select Default 0 Change x pal 0 Conditionally active selected by digital input 45 1 Always active F3 14 Torque reference select Default 0 Change x 0 F3 15 1 Al1x2 5 2 Al2x2 5 3 PFIx2 5 4 UP DOWN valuex2 5 5 Arithmetic unit 1x2 5 Setting 6 Arithmetic unit 22 5 7 Arithmetic unit 3x2 5 8 Arithmetic unit 4x2 5 range Note In all cases above motor rated torque is equivalent to 100 Motor rated torque motor rated capacity 2mmotor rated speed 60 F3 15 Digital torque reference Default 0 0 Change o
61. 144 of the inverter rated current 3 No load is connected to the inverter e g during test 4 Inverter output is connected to the transformer Danger in the control mode with PG the PG paremerters must be set correctly refer to Section 6 14 otherwise injury to people or damage to equipment may occur The direction setting of the encoder must be rechecked after the rewiring of the motor cables Depends on model Inverter rated capacity Default The minimum unit is 0 01kW Version Software version Default No The setting range is between 0 00 and 99 99 FO 15 User password Default Setting 0000 9999 0000 means no password range The password takes effect if no key is pressed within two minutes after the password is set In monitoring HA status pressing e validates the password immediately 6 2 F1 Accel decel start stop and jog parameters Depends Accel time 1 Default on model Depends Decel time 1 Default on model Depends on model Accel time 2 Default 77 THERMATEC Depends Decel time 2 Default on mode Depends Accel time 3 Default on mode Depends Decel time 3 Default on mode Depends Accel time 4 Default on mode Depends Decel time 4 Default on mode Depends Accel time 5 Default on mode Depends Decel time 5 Default on mode Depends Accel time 6 Default on mode Depe
62. 2 F8 94 F8 96 F8 98 Multistep frequency n F4 58 F4 59 F4 60 F4 61 F4 62 F4 63 F4 64 F4 65 The simple PLC function allows the automatic switching of reference frequencies according to the preset run time thus realizing the automation of the production process PLC restart mode is determined by the tens digit of F8 00 When PLC operation is interrupted failure or stop it can restart from the first stage from the frequency of the interrupted stage or from the operating frequency at the moment of interruption Refer to the following diagrams The start mode is determined by F1 19 In all diagrams in this section fn represents stage n s multistep frequency n an and dn represent stage n s accel and decel time respectively and Tn stands for stage n s time n 1 48 4 Frequency f2 Continue running from the frequency of the interrupted stage a2 fl 3 f4 as al fe Oe l l a4 i a 23 87 f N a3 Time A 3 fias T T No time Stage 1 time Stage 2 time Stage 3 time part Stage 4 time ole ple count pii I l aiy a Stage 3 a Run command ioe time Time gt Frquency f2 a2 Continue running from the operating frequency at the moment i q3 of interruption fl 4 a4 l d Z Se EAS d3 pa H f3 I I I a3 i if Time l sage 3 7 A No time tage 3 Stage 1 time Stage 2 time Stage 3 tinle part 4
63. 2 output select Default Setting range Analog output 0 41 Analog output 0 41 All settings for comparator 2 are identical to that for comparator 1 put 47 amp 48 7 Digital input 0 54 The structure of the comparator is as the following diagram Ditital out Comparator output gt gt e H In phase input select Whether input is _ absolute value or not gt all Comparator output select 1 _ lt e Comparator Opposite pimse 0 4 function setting input select The functions of the comparator are shown Error band 2 A In phase input Opposite phase input in the following diagrams Comparator output 4 Comparator output FE 12 Logic unit 1 input 1 select In phase 4 Error band 2 if input h Opposite phase input f s4 5e Se 1 1 1 l i i Time 1 l l i In phase input gt opposite input Comparator 4 output Time Time Da I Lot In phase opposite i lIn phase input lt opposite input Caeira A Tn phase depne opposite input output Time Time Default Setting range FE 13 Refer to the table of digital output functions in Section 6 6 Logic unit 1 input 2 select Default Setting range FE 14 Refer to the table
64. 58 can realize high speed meter counting with the highest input frequency reaching 300kHz Selecting the digital output 59 can also realize high speed meter counting with the highest input frequency reaching 50kHz The samping time is 1ms when other digital outputs are selected When FU 16 reaches F9 18 the digital output 33 becomes valid When the digital input 52 is valid FU 16 is cleared 124 6 PARAMETER DESCRIPTION F9 20 Zero servo control Default Change Setting vane 0 Invalid 1 Always valid 2 Conditionally valid selected by digital input 49 F9 21 Zero speed level 30r min Setting 0 120r min range F9 22 Zero servo ending level Default Setting range 1 10000 pulse s F9 23 Zero servo control gain Setting range 0 00 50 00 Zero servo is only valid for PG vector control Zero servo is enabled when F9 20 1 or 2 and the digital input 49 is valid With zero servo being enabled when the reference frequency equals zero and the motor decelerates to F9 21 zero servo position control begins When the zero servo position error is less than F9 22 the digital output 23 is valid otherwise it s invalid Refer to the following diagram for zero servo control sequence Reference frequency Operating frequency Zero speed level S a S Zero speed level 1 a Zero servo ending level 22 pul Position error aee aa a Zero servo
65. A signal input termina 8 P Max input frequency 300kHz Encoder A A signal input Only channel A is connected for termina single channel encoder Encoder B Non differential input type must B signal input termina be connected from A or B while A and B are left floating Encoder B termina B signal input 175 THERMATEC Terminal Function Specification Ground of P12 and P5 power supplies and signals Power ground Isolated from GND of main control board 12V power terminal 12V power offered to user Max output current 830mA 5V power terminal 5V power offered to user Max output current 200mA Power jumpers of the encoder interface board Power supply Jumper position Jumpers for encoder output type Complementary Differential NPN type Voltage type push pull type output type PNP type Power Power Power A B Output Output Output 4 Output l fo structure 4 A t Ground Ground Ground Ground PNP V L NPN PNP V L NPN PNP V L NPN Jumper R a a ojo position E G o o ojo S3 S2 S1 S3 S2 S1 S3 S2 S1 176 9 OPTIONS 1 The coaxial degree of the mechanial shaft and encoder should meet the requirement or torque fluctuation and mechanical vibration would occur 2 It is recommended to use shielded twisted
66. A relay output P XxX Diart O Bak 7 S x2 L A x3 SY eg SO l pre mre e lt A x i Multi function igital input a 5 x6 p Tg I digital output l A FWD Y E a j la VY A REV v EX F haj x Shorting bar Y at COM 7 COM e 7 Multi function cji cJ3 analog output Shielded layer AI2 A02 AOL O na pe cl ea 10V mA mA l Potentiometer hat o e ary Vv i V A02 O lt gt r E i T o Sensor Nop eS AT a mA o mA GND Nae a I a F i l r 24V all V all V PFO gt gt Pulse frequency output ea ere lel Y ulse frequency input Al AO 485 RS485 port OPFI C2 CH 485 25 THERMATEC Description of main circuit terminals Terminal name Description Power input terminal To 3 phase 380V power supply Inverter output To 3 phase motor terminal Connect an external DC reactor shorted by a bar if reactor is DC reactor terminal not used Connect a braking unit common DC bus or external rectifying DC bus terminal unit Contact us for the usage of the common DC bus Braking output i Braking resistor is connected between P and DB terminal Grounding terminal Connect the inverter case to earth Arrangement of main circuit terminals SB70G0 4 1 5 PE is located at the bottom right corner of the bottom board N P DBR S T UVW SB70G2 2 15 N P DBR SIT U V WIPE
67. D REV 2 wire mode 2 start stop direction 2 wire mode 3 start stop 3 wire mode 1 FWD REV stop Digital input 37 needed S Run switch When it is valid the motor runs Note The run direction is determined by thel direction of the reference frequency IS2 REV S1 FWD Result Invalid Invalid Stop Invalid Nalid FWD P12 CMX Internal virtual FWD terminal COM P12 CMX Internal virtual FWD terminal Internal virtual Nalid Invalid REV REV terminal COM Valid Nalid Stop S2 direction S1 start stop Result Invalid Invalid Stop FWD Invalid Nalid Valid Invalid Stop REV NValid Nalid B1 Run button normally open B2 Stop button normally closed Note The run direction is determined by the direction of the reference frequency B1 Stop button normally closed B2 FWD button normally open B3 REV button normally open P12 CMX d Internal virtual FWD terminal lt Internal virtual REV terminal COM P12 oC Internal virtual FWD terminal Internal virtual REV terminal COM c P12 CMX T Stop command 3 wire mode Internal virtual PWD terminal Internal virtual REV terminal 3 wire mode 2 Run direction stop Digital input 37 needed 6 PARAMETER DESCRIPTION B1 Stop button normally closed B2 Run button normally open mand im mo
68. Digital inputs 37 38 and 39 are only used for terminal control They are invalid in communication control Table of communication status variables Name Modbus address Change Main status word 150 3210H Description Bit 0 Ready constant 1 Bit 8 Reserved Bit 1 Ready for run Bit 9 Reserved Bit 2 Running Bit 10 Frequency reach Bit 3 Fault detection signal 1 6 PARAMETER DESCRIPTION Bit 4 OFF2 valid 0 valid Bit 11 Reserved Bit 5 OFF3 stopping 0 valid Bit 12 Reserved Bit 6 Charging contactor open Bit 13 Reserved Bit 7 Alarm Bit 14 Running forward Bit 15 Reserved Operating frequency Non negatives unit 0 01Hz Arithmetic unit 1 output Unit 0 01 Arithmetic unit 2 output Unit 0 01 Reference frequency Non negatives unit 0 01Hz Output current Unit 0 1A Output torque Rated torque with a unit of 0 1 Output voltage Unit 0 1V DC link voltage Unit 0 1V Fault code See section 7 1 Alarm word 1 See section 7 2 Alarm word 2 See section 7 2 Extended status word 1 Bits 0 15 correspond to digital outputs 0 15 Extended status word 2 Bits 0 15 correspond to digital outputs 16 31 Extended status word 3 Bits 0 15 correspond to digital outputs 32 47 Extended status word 4 Bits 0 12 correspond to digital outputs 48 60 Extended status word 5 Reserved 4 SB7
69. IONS 1 1 5 Precautions on transport and package a Do not place more inverters than specified in the packaging box a Do not put any heavy object on the inverter a 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 1 1 6 Disposal a Dispose the inverter as industrial waste a The electrolytic capacitors inside the inverter may explosde while burned a Plastic components of the inverter will generates toxic gases while burned 1 2 Other precautions 1 2 1 About motor and mechanical load H Comparison with commercial power operation SB70G 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 withstand voltage of the cables and motor should be taken into account when the input voltage is high or the motor cables are long E 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 Overload protection If the rated capacity of the motor does not match that of the i
70. N Time E PLC cycle finished ach pulse Digital output 27 1a asts 500ms Time e When the digital input 23 is valid PLC operation pauses when it is invalid PLC operation restarts from the stage before the pause start mode is determined by F1 19 as shown below Frequency f2 c a a2 X d3 A f1 N f4 KE a a4 a 3 3 a3 Time f Stage 1 time Stage 2 time Stage 3 time part Pause Stage 4 time gt a gt a g No time dn Stage 3 Digital input 23 count remaining time PLC operaion pause Time 119 THERMATEC When digital input 22 is valid the inverter enters the runs mode with a lower priority refer to FO 01 when it is invalid PLC operation resumes If digital input 24 is valid in the standby state then parameters concerning the PLC run stage cycled number and run timing are reset Related digital outputs digital output 24 25 26 27 and 61 68 Related monitored parameters FU 21 FU23 6 10 F9 Wobble frequency counter meter counter and zero servo F9 00 Wobble frequency injection mode Default Setting 0 Disabled 1 Auto injection 2 Manual injection range F9 01 Wobble amplitude control Default Setting range 0 Center frequency 100 1 Max frequency 100 F9 02 Preset wobble frequency Default Setting range F0 08 F0 07 F9 03 Preset wobble frequency waiting time Default Setting range 0 0 3600 0s F9 04 Wobble f
71. P Fault history 6 18 FU Data monitoring TMPOUDIOSNOOCIN Be sacieccaceZecedecetcadscadtcadecethcedacaatacdacedtcadadecteadaieatssdadvelusdadsstaatsdeatactaiectunte 7 1 Faults and remedies 7 2 Alarms and remedies 7 3 Operation faults and remedies 8 Maintenance and after sale service ssscccccccsssssssscccccesssssssceeeeessssssnceeeeeessseaes 8 1 Daily maintenance 8 2 Periodical maintenance 8 3 Replacement of parts 8 4 Storage of the inverter 8 5 After sale service 3 Di OPTIONS 3 svesccvsccecdecsacesececdcececectevsecectsedecusdsudecusdsudessdenededustsededectssdececteededectssdedecteedeseassves Ol Braking Unity ca sel A O 9 2 Communication component 9 3 AC reactor tia 9 4 EMU Titer and ferrite chip common mode filter e cc c6sccaccaceaceacsscsacsacsacsacsacsacsacsacsacsacsacsacsacsaceacsaceaceas 9 5 Digital I O expansion board 9 6 Encoder interface board SL PGO 9 7 keypad options 9 8 keypad mounting box 9 9 Analog input expansion board PREFACE Preface Thank you for purchasing our SenLan SB70G series vector control inverters SB70G is a new generation inverter developed independently by the SenLan Science amp Technology Holding Corp Ltd featuring low noise hight performance and multiple functions It adopts the rotor field oriented vector control strategy to realize high accuracy wide range speed and torque control of the motor SB70G is extensively applicable to equipment
72. PFI and arithmetic unit Auxiliary frequency reference Achieves flexible frequency setting Torque boost Auto or manual torque boost V F curve User defined V F linear V F and 5 reduced torque curves Accel decel Linear or S curve acceleration deceleartion Jog Jog freuqnecy 0 10 50 00Hz Jog accel decel time 0 1 60 0s Auto energy saving V F curve is optimized automatically based on the load condition achieving auto energy saving run AVR Keeps the output voltage constant automatically when the voltage of power grid fluctuates Auto carrier regulation 2 SPECIFICATIONS Carrier frequency is regulated automatically based on the load characteristic and ambient temperature Random PWM Regulates the tone of the motor noise Droop control Applicable to cases where multiple inverters drive the same load Momentary power failure Ensures uninterrupted operation by controlling the DC link voltage Dynamic braking Built in braking unit and external braking resistor for models of 15kW or less DC braking Braking time 0 0 60 0s Braking current 0 0 100 0 of rated current PFI Highest input frequency 50kHz PFO Open collector pulse square wave output of 0 50kHz programmable Analog input 2 channels of analog input voltage or current type positive or negative Analog output 2 channels of analog output 0 4 20mA or 0 2 10V
73. Regenerative slip compensation limit Default Setting range 0 250 motor rated slip frequency 100 If the output frequency remains constant the change of the load will cause the change of the slip thus leading to the drop of the speed The slip compensation function can regulate the inverter output frequency online according to the load torque reducing the speed change with the torque and improving the speed control accuracy Slip compensation is valid when F2 01 2 or 3 The size of slip compensation can be adjusted by F2 05 It s better to perform the adjustment when the temperature of the motor running with the load is basically stable F2 05 100 means the compensation value corresponding to the rated torque is the rated slip frequency which is calculated from the following formula Rated slip frequency rated frequency rated speedxpole number 120 If the motor vibrates when the slip compensation is performed increase the value of F2 06 moderately Depends on mode F2 09 Vibration damping Default Setting range Increasing this parameter can suppress the motor vibration under the no load or light load condition F2 10 AVR Default Setting range 0 Inactive 1 Active 2 Active except during decel 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 quali
74. SB PU70 and two optional configurations SB PU03 with potentiometer and SB PU70E with copying function The appearance of the keypad is as follows Digital tube CONTROL PANEL display area POT indicator SB PU03 SB PU70 CONTROL PANEL Digital tube n Parameter unit display area i display area Parameter unit IT display area Run state indicating area Run state indicating area Run key Direction key __ POT 4 UP amp DOWN keys Stop Reset key Shift key Run key __ Menu Exit key UP amp DOWN keys Menu Exit key Shift key _ Stop Reset key Program Enter 5 key Program Enter key Description of keys on the keypad Name Function Menu Exit Return to previous menu enter exit monitoring status Enter Enter next menu save parameter clear alarm information UP Increasing number or data DOWN Decrease number or data Shift Select the data digit to be modified switch between monitored parameters Direction Set run direction This key is invalid if the hundreds digit of FC 01 is set to 0 Run Run command Stop Reset Stop fault reset 33 THERMATEC Meanings of unit indicators Indicators Description kw r min m s if Vv Hz Ampere kw r min m s V Hz Volt Pa aL daa aa Hertz Oe Percent
75. Same as FE 46 100 0 100 0 corresponding to analog output Arithmetic unit 5 digital setting 34 Arithmetic unit 6 input 1 select Same as F6 14 Arithmetic unit 6 input 2 select Arithmetic unit 6 config Same as FE 46 100 0 100 0 corresponding to analog output Arithmetic unit 6 digital setting 35 Low pass filter 1 input select Same as F6 14 Low pass filter 1 filtering time 0 000 10 000s Low pass filter 2 input select Same as F6 14 Low pass filter 2 filtering time 0 000 10 000s Analog multi switch input 1 Same as F6 14 Analog multi switch input 2 Same as F6 14 Analog multi switch control Same as F5 00 singal FF Communication parameters Name Setting range Default Communication protocol 0 Modbus 1 USS commands 2 CAN Data format 0 8 N 1 1 8 1 2 8 0 1 3 8 N 2 0 1200bps 1 2400bps 2 4800bps 3 9600bps 4 19200bps 5 38400bps 6 57600bps 7 115200bps 8 250000bps 9 500000bps Baud rate Local address 0 247 Overtime detection time 0 1 600 0s Response delay 0 1000ms 0 No action 1 Alarm Overtime reaction 2 Alarm and coast to a stop 69 THERMATEC Setting range Default 3 Alarm and run acocording to FO 00 4 Alarm and run at upper limit frequency 5 Alarm and run at lower limit frequency USS message PZD word 0 4 number Communication reference 0 001 30 000 magnifi
76. Stage 4 time ple aid i count taitin j ihi I I 4 Run command l Time pi PLC status can be stored when power is off so that it can continue running from the stop status For example the unfinished operation of the previous day can be continued when you turn on the power the next day PLC status will be automatically reset when F8 00 F8 01 or F8 02 is modified SB70 s multiple PLC modes can be used to control the manufacture of different product models For example if a cement plant manufactures cement columns of six sizes and each size needs an eight stage of PLC operation then the units digit of F8 01 can be set to 4 6 modes 8 stages for each mode Switching PLC modes during running will takes effect after the stop The maximum mode number available is determined by the units digit of F8 01 The PLC modes and the stage number for each mode are listed in the table below 117 THERMATEC 1 modex48 stages Mode 0 Stages contained in each made Stage 1 48 2 modesx24 stages Stages contained in each mode 3 modesx16 stages Stages contained in each mode 4 modesx12 stages Stages contained in each mode 6 modesx8 stages Stages contained in each mode 8 modesx 6 stages Mode 0 Mode 1 Mode 2 Mode 3 Mode 4 Mode 5 Mode 6 Mode 7 Stages contained in each mode Select PLC mode by binary codes according to the following table Digital input 27 Dig
77. THERMATEC THERMAL TECHNOLOGIES EUROPE AB Sa USER MANUAL SB70 Series Inverter High Performance Sensorless Vector Control Input 3 Phase 400V class Capacity 0 4 1100kW Version 1 1 8 SENLAN INVERTER Thermal Technologies Europe AB www thermatec se info thermatec se Contents PREPAC N E EEE E E E E EEEE E A 3 1 PFECAUTIONS assosieer sarsana asasaran eaaa Ee eaaa Naaa SaN VESE SESE 6 1 1 Safety precautions 1 2 Other precautions 2 SPECIFICATIONS fie iisctscdecscccstecedtececevctecdsssetecdecisskuecececeveshosuesdedecdveladecsdadececntsbanseliedetecntanees 2 1 Common specifications for SB70G SCrieS ccsceseeseeseeseeseeseeseeseeseeseeseeaeeaeeseeaeeaeeaesaeeaesaeeaeeaeeaeeaeeaee 10 2 2 SB 70 Product series 3 Installation and wiring 3 1 Installation MM Ctr re meinem EIEL 5 2 ar N Meg Py DET OPT ony PPT pPr or Tor Tor Tor TERTERSN SNS ANA SNS ANS TSS SNO SNS ANS SNS ANS SNS SNOSNSANS SNS SNSSSSNE SOTOEE 21 3 2 1 Removal and installation of keypad cccsseeseeseeseeeeseeseeaeeseeaeeaeeseeaeeaeeaeeaeeaeseeeaeeaeeaeeaeeaeeaeeas 21 3 2 2 Installation of keypad on cabinet front COVED ccccccsceseeseeseeseeseeeeseeaeeaeeseeseeaeeseeaeeaeeaeeaeeaeeaeeae 21 Bid WIRING O EEIE EE ETT 23 3 3 1 Wiring and configuration of main circuit terminals s sssssssssssssssssssssssessrsrsrsrnsrsrsrsrnrsrsrsrnsrst 24 3 3 2 Control board terminals jumpers and WIriNgS ceceeeeseee
78. X7 expansion terminal 69 Designated count 2 reach Frequency upper limit 41 X8 expansion terminal 70 Logic unit 5 output Frequency lower limit 42 X9 expansion terminal 71 Logic unit 6 output Running in generating state 43 X10 expansion terminal 44 X11 expansion terminal 45 FWD after positive negative logic Running at zero speed Zero servo finished 46 REV after positive negative logic 47 Comparator 1 output Detailed description of digital output functions 0 Inverter ready The inverter is ready to run 101 THERMATEC 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 to F5 05 3 4 Frequency reach detection signals 1 amp 2 Refer to F5 06 F5 09 5 Fault output It s valid if any failure occurs 6 Holding brake signal Refer to F1 25 7 Motor load overweight Refer to Fb 03 Fb 05 8 Motor overload Refer to Fb 01 Fb 02 9 Undervoltage lockout This signal is valid when DC bus undervoltage causes trip 10 External fault trip This signal is valid when an external fault causes trip and becomes invalid after fault reset 11 Fault auto reset This signal is valid when fault auto reset is in process Refer to Fb 22 Fb 24 12 Restart after momentary power failure Refer to Fb 25 13 Alarm outp
79. acity full scale value 5 Output torque 2 5 times motor rated torque full scale value 6 Reference torque motor rated torque full scale value 2 5 times 7 PID feedback value 8 PID reference value 9 PID output value 10 Al1 11 Al2 108 All settings for AO2 are the same as those for AO1 12 PFI 13 UP DOWN value 14 DC link 1000V full scale value 15 Reference frequency accel decel frequency full scale value 16 PG detection frequency frequency full scale value 17 Counter error count full scale value 18 Count percentage setpoint count full scale value 19 20 21 22 23 24 25 Arithmetic unit 1 output Arithmetic unit 2 output Arithmetic unit 3 output Arithmetic unit 4 output Arithmetic unit 5 output Arithmetic unit 6 output Low pass filter 1 output voltage setpoint 26 27 output 28 29 30 31 32 33 34 35 36 37 after Max Max 38 Low pass filter 2 output Analog multiple switching Comparator 1 digital setting Comparator 2 digital setting Arithmetic unit 1digital setting Arithmetic unit 2digital setting Arithmetic unit 3digital setting Arithmetic unit 4digital setting Arithmetic unit 5digital setting Arithmetic unit 6digital setting PC analog 1 PC analog 2 Factory output 1 39 40 Factory output 2 Output frequency for facto use 41 Keypad POT value POT potentiometer 6 PARAMETER DESCRIPTION
80. ad It is only valid when auto torque boost is valid Parameters of F2 05 and F2 06 need to be set And F2 07 and F2 08 can be set too 4 3 3 Quick commissioning for vector control The method of quick commissioning for vector control without PG is as follows For vector control with PG the encoder related parameters need to be set too refer to to section 6 14 1 Adjust the parameter F3 22 making the motor no load current at low speeds non flux weakening region under vector control approximately equal the motor no load current 2 The motor auto tuning without load needs to be performed for vector control If it is impossible to perform it the motor parameters must be manually input including FA 08 FA 09 FA 10 and FA 11 3 Setting of the speed regulator refer to section 6 4 38 5 Parameter table 5 PARAMETER TABLE Note In the Change column of the table below O indicates the parameter can be changed in any state n read only F0 Basic Parameters Name Setting range Default x indicates the parameter is only changeable in running state while 4 indicates the parameter is Digital reference frequency 0 00Hz F0 06 50 00Hz Main reference channel 0 FO 00 2 UP DOWN value 4 Al2 5 PFI 7 Arithmetic unit 2 9 Arithmetic unit 4 1 Communication 3 Al1 6 Arithmetic unit 1 8 Arithmetic unit 3 10 Keypad POT Command source 0 Keypad 1 Terminal 2
81. ange between upper and lower limit frequency as shown below A Output frequency Upper limit 4 frequency F 7 7 ENE a EE 4 Y Center A 4 frequency MON q Lower limit frequency Time 0 gt 4 digital output 30 Time pe The wobble frequency is only valid in stable operation If the center frequency changed during the wobble operation the wobble frequency becomes invalid automatically until the stable operation resumes F9 11 Counter UP command select Default Setting range Refer to the table of digital output functions in Section 6 6 F9 12 Counter DOWN command select Default Setting anne Refer to the table of digital output functions in Section 6 6 F9 13 Counter preset value Default Setting range F9 14 Setpoint count Default Setting range F9 15 65535 F9 15 Designated count Default 0 Change o 122 6 PARAMETER DESCRIPTION Setting range 0 F9 14 F9 16 Counter frequency deviding coefficient Setting range 1 65535 SB70 s counter can conduct high speed UP DOWN counting with the highest frequency reaching 300kH if an encoder interface is adopted 50kHz if a PFI terminal is adopted and 500Hz if a common terminal is used The value in the counter can be stored after power off and is used as the initial value for the next counting Digital inputs 50 and 51 can preset or clear the counter For th
82. ansmitted in communication represents 50 00Hz Table of communication command variables Modbus Description address P Bit 0 ON OFF1 run on rising edge 0 stop Bit 1 OFF2 0 coast stop Mian control word Bit 2 OFF3 0 emergency stop Bit 3 Driving lockout 0 driving lockout 149 THERMATEC Bit 4 Accel decel enabled 0 accel decel disabled Bit 5 Reserved Bit 6 Reserved Bit 7 Fault reset on rising edge Bit 8 Jog forward Bit 9 Jog reverse Bit 10 Reserved Bit 11 Reference reversion 1 reference frequency reversed 0 not reversed Bit 12 PC digital 1 used for programmable unit Bit 13 UP Bit 14 DOWN Bit 15 PC digital 2 used for programmable unit Communication reference frequency Non negatives unit 0 01Hz Used as the frequency reference after multiplied by FF 08 PC analog 1 Range 100 00 100 00 PC analog 2 Range 100 00 100 00 Extended contro word 1 Bits 0 15 correspond to digital inputs 1 16 Extended contro word 2 Bits 0 15 correspond to digital inputs 17 32 Extended contro word 3 Bits 0 15 correspond to digital inputs 33 48 Extended contro word 4 Bits 0 5 correspond to digital inputs 49 54 other bits are reserved Extended contro word 5 Reserved EEPROM write in When 1 is written to this address the parameters in thel inverter RAM will be written in EEPROM Note
83. ation Overvoltage in standby state Undervoltage during running Input phase loss Output phase loss Auto tuning not performed for vector control Input voltage abnormal 7 TROUBLESHOOTING Perform the parameter auto tuning 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 Install an external dynamic braking unit Input voltage abnormal Check the input power Accel time too short Increase the accel time Large load inertia Employ a dynamic braking unit Improper ASR setting Input voltage abnormal Adjust ASR parameter overshoot reducing Check the input power Accel decel time too short Increase the accel decel time Input voltage changes irregularily Install an input reactor Large load inertia Input voltage overhigh Employ a dynamic braking unit Check the input power Error of DC bus voltage test circuit Input voltage abnormal or power loss during runing Call us Check input power and wiring There is heavy load impact Check the load Charging contactor failed Check and replace it Input phase loss R S or T phase loss Input the input power and wiring Check the wiring Three input phases imbalanced Check
84. ation and deceleration Confirm the motor is in standstill set FA 00 correctly and press to run the motor The motor stops after the auto tuning is completed The results of the measurement are recorded in corresponding motor parameters and the value of FA 00 becomes 00 automatically The motor may turn slightly during the standstill auto tuning Setting range Setting range Setting range Setting range FA 07 Motor no load current Default Depends on model 0 1A FA 03 FA 08 Motor stator resistance Default Depends on model 0 00 50 00 FA 09 Motor leakage reactance Depends on model 0 00 50 00 FA 10 Motor rotor resistance Default Depends on model 0 00 50 00 Depends FA 11 Motor mutual reactance Default Change o on model 127 THERMATEC Setting range 0 0 2000 0 FA 12 Motor core saturation coefficient 1 Default Setting range 1 000 1 500 saturation coefficient corresponding to 50 of fl FA 13 Motor core saturation coefficient 2 Default Setting ange 1 000 FA 12 saturation coefficient corresponding to 75 of flux FA 14 Motor core saturation coefficient 3 Default 0 900 Setting rane FA 15 1 000 saturation coefficient corresponding to 125 of flux FA 15 Motor core saturation coefficient 4 Default 0 700 Setting range 0 500 1 000 saturation coefficient corresponding to 150 of flux If the motor auto tuning can not be con
85. ation and display settings Fd Expansion options and functions FE Programmable unit 6 Parameter Description FF Communication parameters Fn Factory parameter FR Fault WIStOMY ccstteeccececcteccteccccacccecceceveccecacccuccectecalecaucesceasuesiacsibesdsesdvesisessssanssansssnsaisesieesioenttentesttensdehunlirs FUS Data MONnmtONINg vrccccccceccceccccecscececccecectuecuscveeuctecuacuneweruanaccecdedcddecedecessdededadcesevedesedegesteedeerececedesesaaeatane sails 6 1 FO Basic Parameters 6 2 F1 Accel decel start stop and jog parameters c ccscccsscsssscessseseeseseeseseeeeseescseeesseessesecseseeeeseneeaeees 77 6 3 F2 V F control parameters 6 4 F3 Speed torque and flux control parameters i 6 5 F4 Digital input terminals and multistep speed ssssssssssssssssssessessessessersessesresesstsstnsensensensenseneseee 92 6 6 F5 Digital output and relay outputs 6 7 F6 Analog and pulse frequency terminals 6 8 F7 Process PID parameters 6 9 F8 Simple PLC si 6 10 F9 Wobble frequency counter meter counter and zero servo 6 11 FA Motor parameters 6 12 Fb Protection functions and advanced settings R 6 13 FC Keypad operation and display settings cecesesseceseceseceseeeeeeseeeaeesaeeeseseaeeeaeesaeeeeseeeeeeaees 6 14 Fd Expansion options and functions 6 15 FE Programmable unit 6 16 FF Communication parameters 6 17 F
86. block the output and the motor will coast to a stop 19 21 UP DOWN increase decrease and clear Refer to F4 12 F4 16 22 24 PLC control disable operation pause and standby state reset Refer to Section 6 9 25 31 PLC mode select 1 7 Refer to Section 6 9 32 Auxiliary reference disabled When this signal is valid the auxiliary reference is invalid 33 Operation interrupted If this signal is valid when the inverter is running the inverter will block the output after this signal is canceled the inverter will restart according to the mode set by Fb 25 This signal can be indicated by the digital input 16 34 DC braking at stop During stop if this signal is valid when the operating frequency is less than F1 26 and F1 25 2 the DC braking is introduced until the braking time exceeds F1 28 and this signal is canceled 35 Process PID disabled This signal invalidates the PID operation Only when it is invalid and there is no operation mode with a higher priority than PID can the PID operation begin 36 PID parameter 2 If this signal is valid when F7 11 0 the second set of PID parameters F7 08 F7 10 will be selected otherwise the first set be selected F7 05 F7 07 37 39 3 wire stop command internal virtual FWD and REV terminals Refer to F4 08 40 Analog reference frequency hold If this signal is valid when the reference frequency comes from the analog input the reference frequency will not change with the analog input ot
87. cation Fn Factory parameter Description Default change FP Fault history Description 0 No fault 16 EEF External fault 1 ocb Momentary overcurrent at 17 oLP Motor load overweight tart mae 18 ULd Inverter underload 2 ocA Overcurrent in accel 19 Col Comparator 1 output 3 ocd Overcurrent in decel protection signal 4 ocn Overcurrent in 20 Co2 Comparator 2 output constant speed run protection signal 5 ouA Overvoltage in accel 21 EEP Parameter saving failed 6 oud Overvoltage in decel 22 CFE Communication error Ts oun Overvoltage in 23 ccF Current check error Last fault type tant speed eee cetera 24 ArF Poor auto tuning 8 OUE Ov rvoltag In standby 25 Aco Analog input disconnection state 9 deL Undervoltage in run 26 PGo PG disconnection 10 PLI Input phase loss 27 rHo Thermalsensitive resistor open 11 PLo Output ph l a ae 28 Abb Abnormal stop 12 FoP Power device protection 29 1o1 Reserved 13 oHI Inverter overheating 30 102 Reserved 14 oLl Inverter overload 31 PnL Keypad disconnection 15 oLL Motor overload Cumulated run time at last fault Min unit 1h Operating frequency at last fault Min unit 0 01Hz Reference frequency at last fault Min unit 0 01Hz Output current at last fault Min unit 0 1A 70 Name 5 PARAMETER TABLE Description Output voltage at last fault Min un
88. ccel decel time select 5 i Accel decel time 0 0 Accel decel time 1 F1 00 F1 01 Accel decel time 2 F1 02 F1 03 Accel decel time 3 F1 04 F1 05 Accel decel time 4 F1 06 F1 07 Accel decel time 5 F1 08 F1 09 Accel decel time 6 F1 10 F1 11 1 0 Accel decel time 7 F1 12 F1 13 1 1 Accel decel time 8 F1 14 F1 15 Note the function of accel decel time select is invalid in simple PLC operation jog operation or emergy stop 12 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 If you need a normally closed input you can negate the digital input terminal by 93 THERMATEC means of F4 09 or F4 10 The external fault can be indicated by the digital output 10 refer to Section 6 6 13 Fault reset The rising edge of this signal resets the fault It has the same function as the key on the keypad 14 15 Jog forward reverse Refer to F1 37 F1 39 16 Emergency stop When this signal is valid the inverter will stop according to the time set by F1 18 17 Inverter run disabled When this signal is valid the inverter is prohibited to run or coasts to a stop if it is running 18 Coast stop If this signal is valid when the inverter is running the inverter will
89. ch as centrifuges the square root of the inlet pressure has a linear relationship with the flowrate therefore the square root feedback can be used to control the flowrate F7 03 is used to scale FU 13 and FU 14 making them match the real physical units It has no influence on the control F7 05 Proportional gain 1 Default Setting range 0 00 100 00 F7 06 Integral time 1 Default Setting range 0 01 100 00s F7 07 Differential time 1 Default Setting range 0 01 10 00s F7 08 Proportional gain 2 Default Setting range 0 00 100 00 F7 09 Integral time 2 Default Setting range 0 01 100 00s F7 10 Differential time 2 Default Setting range 0 01 10 00s F7 11 PID parameter switching Default 0 Change x Setting O By digital input 36 1 According to operating frequency 2 Arithmetic unit 1 range 3 Arithmetic unit 2 4 Arithmetic unit 3 5 Arithmetic unit 4 SB70 has two sets of PID parameters PID parameter 1 F7 05 F7 06 F7 07 and PID parameter 2 F7 08 F7 09 F7 10 They can be switched mutually by the digital input 36 They can also be smoothly switched according to the operating frequency or the arithmetic unit output particularly suitable for the winding control where the winding diameter changes greatly 112 6 PARAMETER DESCRIPTION PID parameter 2 z A PID parameter 2 F gt p
90. ch input 1 Default Setting range Refer to the table of analog output functions in Section 6 7 FE 73 Analog multi switch input 2 Default Setting i range Refer to the table of analog output functions in Section 6 7 FE 74 Analog multi switch control signal Default Setting f i range Refer to the table of digital output functions in Section 6 6 The structure of the analog multi switch is as the following diagram FE 72 E 0 Analog output 27 Analog multi switch output Analog output 0 41 FI Analog multi switch output Analog output 0 41 Digital output 0 71 147 THERMATEC 6 16 FF Communication parameters FF 00 Communication protocol Default Setting range 0 Modbus protocol 1 Compatible USS commands 2 CAN bu Data format Default 0 8 N 1 1 start bit 8 data bits no parity check 1 stop bit Setting 1 8 E 1 1start 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 Baud rate 0 1200bps 1 2400bps 2 4800bps 3 9600bps 4 19200bps 5 38400bps 6 57600bps 7 115200bps 8 250000bps 9 500000bps Note 0 5 for Modbus and USS while 0 9 for CAN Setting range FF 03 Local address Default Setting 0 247 range Note 1 247 for Modbus 0 31 for USS and 0 127 for CAN FF 04 Overtime detection time Defa
91. characteristic Default Setting range 0 Positive 1 Negative Positive means when the setpoint is increased the speed is required to be increase for example in heating 113 THERMATEC control while negative means when the setpoint is increased the speed is required to be lowered for example in cooling control F7 16 Integral regulation Default Setting range 0 Didabled 1 Enabl F7 17 PID upper limit Setting range F7 18 100 0 F7 18 PID lower limit Default Setting range 100 0 F7 17 F7 19 PID differential limit Default 5 0 Setting rage 0 0 100 0 limits the max and min value of differential component Moderate limitation of PID can reduce overshoot Excessive limitation should be avoided F7 20 PID preset Default Setting range F7 18 F7 17 F7 21 PID preset holding time Default Setting range 0 0 3600 0s PID preset the PID output remains as the preset value within the preset holding time this is equivalent to an open loop control At the end of the preset the initial value of the PID integrator is assigned the preset value and the PID close loop control begins See the diagram below PID preset Time Preset frequency holding time If F7 21 0 PID control is performed with the preset value being the integrator initial value This can speed up the response at the start Multi PID setpoint
92. creasing F3 19 can be considered In torque control mode the REV indicator on the keypad shows the direction of the oprating frequency F3 21 Pre excitation time Default Depends on mode Setting range F3 22 0 01 5 00s only valid for vector control Flux density Setting range F3 23 50 0 150 0 only valid for vector control Low speed flux boost Default Setting range F3 24 0 50 only valid for vector control Flux weakening regulator integral time Default 0 150s Change x 91 THERMATEC Setting range 0 010 3 000s only valid for vector control F3 21 ensures that the motor has a full pre excitation and enough starting torque The pre excitation time is normally 0 1 2 0s and the larger the motor capacity the longer the time F3 22 Its value is better to be below the flux weakening point Eithter overhigh or overlow setting would reduce the torque output capacity and efficiency F3 23 boosts the flux density when the frequency is below 10 of the base frequency increasing the torque ouptut capacity at low speeds in the vector control mode F3 24 automatically applies the flux weakening control to the motor when the latter runs over the base frequency or the DC link voltage is low It decides the speed of the flux weakening response Its value needs reducing if there is a high requirement for dynamic performance F3 25 Electromotive capaci
93. ction mode Setting 0 Always detect 1 Detect only in constant speed operation range Tens digit Action to overweight 0 No action 1 Contintue running with an alarm 2 Coast to a stop due to fault Fb 04 Motor load overweight detection level Setting 20 0 200 0 motor rated current 100 range Fb 05 Motor load overweight detection time Default 5 0s Change x 129 THERMATEC Setting range 0 0 30 0s When the motor current exceeds Fb 04 and lasts for a period of time longer than Fb 05 the motor acts according to the setting of Fb 03 This function is used to detect whether the mechanical load is abnormal and causes an excessively large current Fb 06 Inverter underload protection Default 0 Change x Setting range Fb 07 0 No action 1 Contintue running with an alarm 2 Coast to a stop due to fault Inverter underload protection level Default Setting range Fb 08 0 0 100 0 inverter rated current 100 underload protection detection time Default Setting range 0 0 100 0s When the output current is lower than Fb 07 and lasts for a period of time longer than Fb 08 the inverter acts accroding to the setting of Fb 06 This function can timely detect such faults as no load turning or water pump breaking of conveying belt and opening of contactor on the motor side Do not enable this protection function during the inverter no load te
94. curve Self defined see F2 14 F2 21 Linear V F curve 1st power Reduced torque V F curve 1 1 2th power Setting fange Reduced torque V F curv 2 1 5th power Reduced torque V F curv 3 1 7th power Reduced torque V F curv 4 2 0th power Reduced torque V F curv 5 3 0th power V F curve can be a self defined multi segment line linear line or reduced torque curve For the latter two refer to the diagram below 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 The auto energy saving operation see F2 11 also improve the motor efficiency Apart from improving the motor efficiency the reduced torque V F curve and auto energy saving operation can decrease the noise A Base frequency Max output voltage Voltage Oth power 2th power 5th power Tth power Oth power Oth power Dnw Ne wreeer p Frequency 83 THERMATEC F2 01 Torque boost Default Setting 0 No boost 1 Manual range 2 Auto 3 Manual auto Depends F2 02 Manual torque boost level Default on model Setting 15kW or less 0 0 15 0 18 5kW or more 0 0 10 0 range F2 13 100 F2 03 Auto torque boost cut off point Default Setting 0 0 100 0 F2 12 100 range F2 04 Auto torque boost level Default Setting range 0 0 100 0 Manual torque boost increases the motor s t
95. d by the inverter and reduces the output common mode interference and motor bearing current 6 oc Output AC g ae reactor Output AC reactor l Reduces output harmonics suppresses radio 7 interference generated by the inverter and reduces common mode interference and motor an K4 bearing current on the output side a 3 phase i y AC motor We recommend you to choose the following air switches and main circuit wirings copper core insulation wires n A 4 PER N A Main circuit Aire switch Main circuit Aire switch ae Inverter model wiring Inverter model a 2 A wiring mm A Ga B70G0 4 1 5 16 2 5 ISB70G75 90 315 60 B70G2 2 4 20 4 400 90 B70G5 5 7 5 40 500 B70G11 15 63 630 24 3 INSTALLATION AND WIRING Basic wiring diagram is shown as below Only for 18 5kW or more od jal Remove shorting bar before Braking installing DC reactor A unit ees Circuit me breaker 3 phase input 380V power supply 7 y Only for 15kW or less 50 60Hz a High volt T F indicator PE SB70G Series Inverter dhez 17B A Shorting bar iz L__ 4 eow 12 O 1TA Multi function A CNX 2TB
96. d ds FE 28 Timer 1 input select Default Setting range Same as F5 00 Timer 1 config Default Units digit type of timer Setting range 0 Rising edge delay 1 Falling edge delay 2 Rising and Falling edge delay 3 Pulse function 143 THERMATEC Tens digit magnification of set time 0 1 1 10 2 100 3 1000 4 10000 5 100000 Hundreds digit output signal setting 0 Output input 1 Output input 2 Output 1 3 Output 0 4 AND 5 NAND 6 OR 7 NOR FE 30 Timer 1 set time Default Setting range 0 40000ms FE 31 Timer 1 output select Default Setting Refer to the table of digital input functions in Section 6 5 range FE 32 Timer 2 input select Default FE 33 Timers 2 config Default FE 34 Timer 2 set time Default FE 35 Timer 2 output select Default FE 36 Timer 3 input select Default FE 37 Timer 3 config Default FE 38 Timer 3 set time Default FE 39 Timer 3 output select Default FE 40 Timer 4 input select Default FE 41 Timer 4 config Default FE 42 Timer 4 set time Default FE 43 Timer 4 output select Default Setting Faige All settings for timers 2 4 are identical to that for timer 1 The structure of the timer is as the following diagram Rising edge delay ail lela Timer config o a ae ee x Timer
97. de irecti i it ic yal BoD linaria viti S Direction switch When it is valid the moto A THD terminal runs reverse REN terminal COM In 1 wire mode or 2 wire mode 1 and 2 under the terminal control mode if the stop command comes from other soureces and causes the inverter to stop then the stop command must be given before the run command in oder to restart the inverter 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 FO 09 direction lock If the termina command doesn t contain the direction informantion the run direction will be determined by the polarity of the reference frequency channel Danger When the run signal exists and Fb 26 1 default value the inverter will self start Input terminal logic 1 positive amp negative Default Setting range Ten thoudands digit X5 Thoudands digit X4 Hundreds digit X3 Tens digit X2 Units digit X1 0 Positive logic valid when circuit is closed and invalid when circuit is open 1 Negative logic invalid when circuit is closed and valid when circuit is open Input terminal logic 2 positive amp negative Default Setting range F4 11 Hundreds digit REV Tens digit FWD Units digit X6 0 Positive logic valid when circuit is closed and invalid when circuit is open 1 Negative logic invalid when circuit is closed and valid
98. ducted or the precise motor parameters are known the motor parameters can be calculated and input manually The calculation formula for the percentage values of motor parameters are as follows resis tan ceorinduc tan ce Q ratedvoltage V ff v3 x ratedcurrent a Re sis tan ceorinduc tan ce percentage value x 100 Note The reactance refers to the reactance at the motor rated frequency It is calculated based on reactance 2mxfrequencyxinductance The parameters adopted by SB70 are parameters of induction motor s T I type equivalent circuit see the follwing diagram The conversion relation between the common T type and T I type equivalent circuit is as follows Stator resistance T I typecircuit R Rotor resistance T I t y peircu iele 4 p R Leakageinductanc T I typecircuit Lm Ly ig Le Mutualinductance T I typecircuit L Rs Los Lor Rr Rs Lo m Rr Lm 3 9 Lm 2 1 s Lm LY 4 Se Te Rr T type equivalent circuit T I type equivalent circuit 128 6 PARAMETER DESCRIPTION 6 12 Fb Protection functions and advanced settings Fb 00 Motor cooling condition Setting 0 Common motor range 1 Inverter controlled motor or common motor with separate cooling fan Fb 01 Motor overload protection level Setting 50 0 150 0 motor rated current 100 range Fb 02 Motor overload action D
99. e valid when the input pulse number of X1 reaches 4 6 and 9 respectively When the next pulse arrives digital output 31 32 and 69 becomes invalid simultaneously Refer to the following diagram 123 THERMATEC X1 Counter UP command 1 2 3 4 5 6 T 8 9 10 11 32 Designated count reach 69 Designated count 2 reach 31 Setpoint count reach F9 16 FAAR AR BU TATA IE ETA h F9 16 REHA 1 Mit r Related monitored parameters include FU 15 FU 34 and related analog outputs include 17 and 18 They can be connected to the analog output arithmetic unit and PID feedback Their functions are shown as below FU 15 Counter count F9 17 Analog output 18 Count percentage gt gt A F9 14 Setpoint count FU 34 Counter error gt gt Analog output 17 A A Counter error F9 13 F9 14 Counter preset value Setpoint count Meter counter input command select Default Setting range F9 18 Refer to the tabel of digital output functions in Section 6 6 Meter counter setpoint length Default Setting range F9 19 0 65535m Meter counter pulse number per meter Setting range F9 17 0 1 6553 5 When digital outputs 34 46 are selected the input signal is affected by F4 11 Selecting digital outputs 57 and
100. e as smooth restart or restart after motor 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 Set FA 03 Fb 00 and Fb 01 correctly Er EEF Er EEF 16 Er olP Er oLP 17 Er ut Er ULd 18 ErLo l Er Co1 19 ErLog Er Co2 20 Er EEP Er EEP 21 ETLCFE Er CFE 22 Er cecF Er ccF 23 EArt Er ArF 24 Er Acoa External fault Motor load overweight Inverter underload Comparator 1 output protection signal Comparator 2 output protection signal Parameter saving failed Communication error Current test error Poor auto tunning Analog input disconnection Motor stalls or load changes suddenly and greatly External fault terminal closed Motor current exceeds the load overweight detection level and the detection time is exceeded Inverter output current is less than the underload protection level and the detection time is exceeded Generated by comparator 1 Generated by comparator 2 Failure in writing parameters Improper settting of communication parameters 7 TROUBLESHOOTING Check the load Deal with the external fault Chec
101. e function of the counter see the following diagram F9 11 PU 15 Q W UP command gt Digital outputs 0 71 pur bi Frequency F9 12 divider Count unit F9 14 OQ W DOWN command Y Da Digital outputs 0 71 _____p I p gt DoW Digital output 31 C gt L_p Comparison EAN Digital output 32 or 69 gt Digital input 50 p F9 13 Digital input 51 B Clear F9 15 or Fd 20 Note In quadrature counting mode Fd 19 1 encoder channels A and B are fixed as the UP and DOWN command channels F9 11 F9 12 When digital outputs 34 36 are selected the input signal is affected by F4 11 Selecting the digital outputs 57 and 58 can realize high speed counting with the highest input frequency reaching 300kHz Selecting the digital output 59 can also realize high speed counting with the highest input frequency reaching 50kHz When other digital outputs are selected the samping time is 1ms F9 13 is used for calculation of FU 34 and for presetting the counter when the digital input 50 is valid When the count reaches F9 14 the digital output 31 becomes valid and when the next UP count pulse arrives the digital output 31 becomes invalid When the count reaches F9 15 the digital output 32 becomes valid and when the pulse number reaches F9 14 1 the digital output 32 becomes invalid Example If F9 11 34 X1 F9 14 9 F9 15 4 and Fd 20 6 then the digital outputs 32 69 and 31 becom
102. e to fault Thousands digit protection parameter store failure 0 Continue runing with an alarm 1 Coast to a stop due to fault Accel overcurrent stall prevention 0 Invalid 1 Valid Accel overcurrent stall point 10 0 150 0 inverter rated current 100 Constant speed overcurrent stall prevention 0 Invalid 1 Valid Constant speed overcurrent stall point 10 0 150 0 inverter rated current 100 Overvoltage stall prevention 0 Invalid 1 Valid Overvoltage stall point 650 750V 60 DC link undervoltage action 0 Coast to a stop and undervoltage fault Er dcL report the 5 PARAMETER TABLE 1 Coast to a stop and restart if the voltage resumes within the time set by Fb 20 or report the undervoltage fault Er dcL if undervoltage time exceeds the time set by Fb 20 2 Coast to a stop and restart if CPU is still working and detects that the voltage resumes without reporting the undervoltage fault 3 Decelerate and accelerate to the reference frequency if CPU is still working and detects that the voltage resumes without reporting the undervoltage fault DC link undervoltage point 370 480V Allowable time for momentary power failure 0 0 30 0s Momentary power failure decel time 0 0 200 0s if Fb 21 0 0 the current decel time is used Auto reset times 0 10 Auto reset interval 1 0 30 0s Fault output during auto res
103. e vit Time AEREE ae Holding brake delay Zero speed delay RU No matter what the command source is except the communication control pressing and double clicking can cause the inverter to coast to a stop provided the keypad is unlocked F1 31 Accel decel mode Default Setting range 0 Linear 1 S curve 81 THERMATEC F1 32 S curve accel start stage time Default F1 33 S curve accel end stage time Default F1 34 S curve decel start stage time Default F1 35 S curve decel end stage time Default Setting range 0 01 10 00s 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 The total accel decel time is extended after the S curve accel decel time is set as shown below Frequency N y i pa Time 1 p Accel start Linear Accel end Stable pecel start Linear Decel end stage accel stage stage run stage stage decel stas stage a gt a gt a gt a gt pt gt lt gt Total accel time Total decel time Ja gt a gt 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 t
104. e wires Encoder interface board jumper not set properly Check the jumper refer to paragraph 9 6 Fd 05 too short Increase it moderately Encoder failed Thermal resistor disconnected Statll state lasts one minute Check and replace it Check the connection of thermal resistor or call us Set the operating parameters correctly Try to use to stop the inverter while keypad is disabled Overspeed due to reverse connection of PG Keypad lost or disconnected 7 2 Alarms and remedies Alarm code Alarm name Description Check the connection of PG Alarm word Remedies Bit j I A GOLL AL oLL Motor overload Motor thermal model detects the motor temperature rise is overhigh Refer to above table Word 1 Bit O ALoLP AL oLP 164 Motor load overweigth Motor current exceeds the load overweight detection level and the detection time is exceeded Refer to above table 7 TROUBLESHOOTING rae Inverter output current is Refer to above table A Lue less than the underload Inverter underload F protection level and the AL ULd apenas detection time is exceeded Keypad lost or Refer to above tab A L P m L Keypad CYP 5 i disconected alarm signal is disconnection AL PnL output via the terminal AL Aca Analog input signal is lower Refer to above tab Analog input drop AL Aco than the drop threshold A p I Lack of input phase or
105. ed system Corrected Torque reference reference torque Pm gt Reference y Torque correction PID amount Feedback A Free PID function PID acts as a programmable module Its input and output can be defined separately PID output can be connected to the analog output PID reference channel Default 0 F7 04 1 All 2 Al2 Setting 3 PFI 4 UP DOWN value 5 Arithmetic unit 1 range 6 Arithmetic unit 2 7 Arithmetic unit 3 8 Arithmetic unit 4 PID feedback channel Default O AlLl 1 Al2 2 PFI 3 Al1 Al2 4 Al1 AI12 pis 5 Atl 6 jAIZ 7 JATI AY s Janjang 9 Arithmetic unit 1 10 Arithmetic unit2 11 Arithmetic unit3 12 Arithmetic unit 4 F7 03 PID display coefficient Setting 0 010 10 000 only affects FU 13 and FU 14 range 111 THERMATEC F7 04 PID digital reference Default Setting range 100 0 100 0 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 frequnecy as 100 for frequnecy control There is a filtering section for the PID reference channel and feedback channel for example the filtering time for Al1 is F6 03 These filtering sections have influence on the control performance and can be set according to the actual needs In some machines su
106. efault Setting 0 No action 1 Contintue running with an alarm range 2 Coast to a stop due to fault Fb 00 The motor cooling condition depends on the type of the motor connected to the inverter When a common motor runs at low speeds the cooling effect of the self cooling fan becomes poorer and the inverter overload protection level becomes lower accordingly See the diagram below Fb 01 is used to adjust the motor overload protection curve Suppose the motor is running at the rated speed and Fb 01 100 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 Asean 4 time min i 1 Dedicated motor for inverters Fb 01 or common motor plus separate fan iig SSEPARAT Motor qver Joad a 7 protection level _______ 7 90 P77 TTS 3 l 75 75 1 l l Common motor l 0 4 l eee 0 1 n f fi L 0 rated speed speed Speed 50 100 150 200 Motor current When the motor overload protection takes effect the motor can continue to run only after it is cooled Caution The motor overload protection function is only applicable to applications where one inverter drives one motor For applications where one inverter controls more than one motor please install a thermal protector on each motor Motor load overweight protection Default Units digit Overweight dete
107. ending level aN oe ie aa ae Na Si RA Zero servo end signal H Speed control Zero servo position control Speed control 4 Zero servo can only adopt the quadrature encoder The pulse number set by F9 22 refers to the total number of edges both rising and falling of the quadrature encoder s A and B signals The response characteristic of zero servo control can be adjusted by F9 23 Note adjust the performance of the ASR speed loop first and then the zero servo control gain 125 THERMATEC 6 11 FA Motor parameters FA 00 Auto tuning Default 00 Setting 11 Standstill auto tuning 22 No load auto tuning range Depends FA 01 Motor rated capacity Default on model Setting range 0 40 500 00kW FA 02 Pole number Default Setting range Depends FA 03 Motor rated current Default on model Setting range 0 5 1200 0A FA 04 Motor rated frequency 50 00Hz Setting range 1 00 650 00Hz Depends on model FA 05 Motor rated speed Default Setting range 125 40000r min FA 06 Motor rated voltage Default Setting range 10 500V Be sure to input the motor nameplate parameters FA 01 FA 06 befor running the inverter FA 00 11 The stator resistance leakage inductance and rotor resistance are measured It is recommended to input the no load current before auto tuning FA 00 22 Besides the parameter measured in standtill auto tuning mutual inductance n
108. ent ASR parameters are needed at high speed and low speed operation Low speed ASR parameters F3 02 and F3 03 are used at zero speed High speed ASR parameters F3 00 and F3 01 are used when the operating frequency is higer than F3 04 When the frequency is between zero and F3 04 the ASR parameters are smoothly switched from the low speed ones to high speed ones or vice versa as shown in the following diagram If only one set of ASR parameters is needed you can set F3 04 to 0 i e only the high speed ASR parameters are used ASR parameter High speed ASR parameter Low speed ASR i parameter 0 gt ASR switching Operating point frequency F3 06 performs the differential operation on the reference frequency which has been accel decel treated to obtain a feedforward torque reference which in turn is added to the reference torque thus helping the operating frequency better track the reference frequency during accel decel and reduce the overshoot ASR regulation principle first increase the proportional gain as much as possible but should not cause system oscillation then adjust the integral time so that the system has a quick sponse and a slight overshoot If improper parameter settings lead to an excessive speed overhoot overvoltage may occur due to regenerative energy generated during speed restoring a deceleration process 89 THERMATEC F3 11 Droop level Default Setting range 0 00 50 00Hz F3
109. ess AndMask MSB AndMask LSB OrMask MSB OrMask LSB CRC LSB CRC MSB Function 8 read back test The test code is OOOOH The original frame is required to return Exception response if the slave fails to implement the request from the master it will return an Example of exception response Slave address 1 byte Response code 1 byte Modbus function code 80H Modbus function code MSB of test function code LSB of test function code MSB of test data LSB of test data Exception code 1 byte with following measings 1 Modbus function codes that can t be handled illegal data address data value beyond the range operation failed such as attempting to write a read only parameter modify an unchangeable parameter during running etc CRC LSB CRC LSB CRC MSB C4 Compatibility of USS commands CRC MSB SB70 inverter also supports USS commands By using the host computer including PC PLC etc software that supports the USS protocol one can control the operation of the inverter set its reference frequency and read its operation status parameters such as operating frequency output current output voltage and DC link voltage Please contact us if you have such requirement 154 6 17 FP Fault history FP 00 Last fault type 6 PARAMETER DESCRIPTION Description FP 01 See the fault table below
110. et 0 No output 1 Output Restart after momentary stop auto reset or pause 0 Restart according to the preset starting mode 1 Restart smoothly Power on auto reset 0 Disabled 1 Enabled Built in braking unit working threshold 620 720V Modulation mode 0 Auto 1 Continuous Carrier frequency 15kW or less 1 1k 12 0kHz default 4 0kHz 18 5 30kW 1 1k 10 0 kHz default 3 0kHz 37 160 kW 1 1k 8 0 kHz default 2 5kHz 200kW or more 1 1k 5 0 kHz default 2 0kHz Depends on model Random PWM setting 0 30 Carrier frequency auto adjustment 0 Disabled 1 Enabled Deadband compensation 0 Disabled 1 Enabled Space vector angle stop save 0 Not save 1 Save Overmodulation 0 Disabled 1 Enabled Cooling fan control 0 Stop after standby state lasts 3 minutes 61 THERMATEC 1 Keep running Jump frequency 1 0 00 625 00Hz Jumping width 1 0 00 20 00Hz Jump frequency 2 0 00 625 00Hz Jumping width 2 0 00 20 00Hz Jump frequency 3 0 00 625 00Hz Jumping width 3 0 00 20 00Hz FC Keypad operation and display settings Name Setting range Default Display parameter select 0 Allmenus 1 User selected paramerters 2 Parameters different from factory settings 62 Key function and auto lockup Units digit determines which keys are locked 0 None locked 1 All l
111. eter 1 in run Change FC 10 Monitored parameter 2 in run Change FC 11 Monitored parameter 3 in run Change FC 12 Monitored parameter 4 in run Change 1 59 Setting range Note 1 indicates null and 0 59 represent FU OO FU 59 respectively The minimum value of FC 02 is 0 FC 02 FC 08 select from the FU menu the parameters to be monitored in both running and standby states FC 09 FC 12 select from the FU menu the parameters to be monitored only in running state Speed display coefficient Default 0 001 10 000 a FU 05 120xoperating frequency pole numberxFC 13 FU 06 120xreference frequency pole numberxFC 13 Only used for speed conversion and has no influence on actual speed and motor control Line speed display coefficient Default 0 01 100 00 Setting range FU 11 operating frequencyxFC 14 FU 12 reference frequencyxFC 14 Only used for line speed conversion and has no influence on actual line speed and motor control 137 THERMATEC User parameters 1 30 Default 00 01 Change FC 44 00 01 FU 59 excluding factory parameters Fn Setting range Note 00 01 indicates null and others represent parameter numbers respectively for example F0 01 represents FO 01 User parameter 31 Default User parameter 32 Default User parameters 1 30 select the parameters the user uses often or concerns about When FC 00 1 these parameters are displa
112. eter can make the noise less harsh Fb 30 0 means the carrier frequency is fixed Fb 31 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 32 Deadband compensation Default Setting range 0 Disabled 1 Enabled Deadband compensation can reduce output harmonics and torque ripples however it must be disabled when the inverter is used as a power supply 134 6 PARAMETER DESCRIPTION Fb 33 Space vector angle stop save Default Setting range 0 Not save It is used to maintain synchronization after the synchronous motor stops and restarts only valid for V F control Fb 34 Overmodulation Default Setting range 0 Disabled 1 Enabled Overmodulation enables the inverter to have a high output voltage which can be near or greater than the power supply voltage but also causes high torque ripples of the motor Disabling overmodulation can eliminate the torque ripples and improve the control of such load as grinding machines Fb 35 Cooling fan control Default Setting 0 Stop after standby state lasts 3 minutes range 1 Keep running In applications where the motor starts stops frequently setting Fb 35 to 1 can prevent frequent start stop of the cooling
113. etic unit 1 2nd top priority 45 Speed torque control select 10 Accel decel time select 2 29 PLC mode select 5 46 Multi PID select 1 11 Accel decel time select 3 30 PLC mode select 6 47 Multi PID select 2 48 Multi PID select 3 P P P 9 Accel decel time select 1 28 PLC mode select 4 P P P 12 External fault input 31 PLC mode select 7 13 Fault reset 32 Auxiliary reference 97 7ero servo command disabled 50 Counter preset 14 Jog forward 15 Jog reverse 33 Operation interrupted 51 Counter clear 16 Emergency stop 34 DC braking at stop 52 Meter counter clear 17 Inverter run disabled 35 Process PID disabled 53 Wobble frequency injection 18 Coast stop 36 PID 2 54 Wobble state reset 37 3 wire stop command SB70 has eight built in multi function programmable digital input terminals X1 X6 FWD and REV and offers five expansion input terminals Each digital input function listed in the table above can also be used as the output of the comparator logic unit or timer Refer to Section FE Related monitored parameters FU 40 and FU 41 Description of digital input functions 1 8 Multistep frequency 1 8 Refer to F4 17 9 11 Accel decel time select 1 3 The combination of accel decel time 1 2 and 3 determines which accel decel time is selected Refer to the following table where O indicates invalid while 1 indicates valid Accel decel time select Accel decel time select A
114. fter receiving Waiting for the fault auto reset Check auto reset setting In PLC pause state Check PLC parameter setting Run interruption Check run interruption setting Reference frequency is zero Check reference frequency PID positive feedback gt reference PID negative feedback lt reference Digital input 18 is valid Check PID reference and feedback Check terminal coast stop 167 THERMATEC start failed start commana Digital input 17 is valid Check terminal inverter run disabled inverter fails to start and the run The stop key is not closed under 3 wire 1 3 wire 2 or 2 wire 3 Chek the stop key and its connection LED is off control mode Run command channel error Change the run command channel Inverter error Troubleshoot Input terminal logic error Check the setting of F4 09 and F4 10 168 8 MAINTENANCE amp AFTER SALE SERVICE 8 Maintenance and after sale service Danger Only professionally trained persons can disassemble and repair the inverter and replace its parts Make sure the power supply of the inverter is cut off the high voltage indicator goes out and the voltage between P and N is less than 36V before checking and repairing the inverter otherwise there may be a risk of electric shock Do not leave any metal pieces such as screws and washers in the inverter That many destroy the i
115. ge 11 Clear FP 00 FP 20 155 THERMATEC aa The following is the inverter fault table 0 No fault 1 0cb Momentary overcurrent at start 2 0cA Overcurrent in accel 3 ocd Overcurrent in decel 4 ocn Overcurrent in constant speed run 5 0uA Overvoltage in accel 6 0ud Overvoltage in decel 7 0un Overvoltage in constant speed run 8 0uE Overvoltage in standby state 9 dcL Undervoltage in run 10 PLI Input phase loss 11 PLo Output phase loss 12 FoP Power device protection 13 0HI Inverter overheating 14 oLI Inverter overload 15 oLL Motor overload 16 EEF External fault 17 0LP Motor load overweight 18 ULd Inverter underload 19 Co1 Comparator 1 output protection signal 20 Co2 Comparator 2 output protection signal 21 EEP Parameter saving failed 22 CFE Communication error 23 ccF Current check error 24 ArF Poor auto tuning 25 Aco Analog input disconnection 26 PGo PG disconnection 27 rHo Thermalsensitive resistor open 28 Abb Abnormal stop 29 101 Reserved 30 102 Reserved 31 PnL Keypad disconnection 6 18 FU Data monitoring FU 00 Operating frequency Min unit Description FU 01 Frequency of the motor speed Reference frequency Min unit Description FU 03 The unit indicator blinks Output current Load current percentage Min unit Min unit Description FU 05 Inverter rated current 100 Output voltage
116. he wobble operation according to the settings of F9 04 F9 08 and keeps running until receiving the stop command The source of the center frequency is the reference frequency for common operation multi speed operatinon 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 to overcome the actual speed lag caused by the inertia It is only used when there is an 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 121 THERMATEC 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 54 If F9 00 1 the inverter runs at the preset frequency if F9 00 2 the wobble freqency is disabled and the inverter runs at the center frequency Digital output 30 If the center frequency or wobble amplitude is set too high and the wobble frequnecy goes beyond the upper or lower limit frequency the wobble amplitude will be reduced automatically to make the wobble frequency fall within the r
117. he 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 The S curve function becomes invalid if F1 17 doesn t equal zero F1 36 Deadband time Default Setting range 0 0 3600 0s Deadband time is the waiting time during which the motor switches from forward run to reverse run or vice virsa It is used to reduce the impact to equipment during the forward reverse switching F1 37 Jog frequency Default Setting 0 10 50 00Hz range F1 38 Jog accel time Default pepents Change o on model 82 6 PARAMETER DESCRIPTION F1 39 Jog decel time Default Berens Change o on model 0 1 60 0s Setting range Note The factory setting of jog accel decel time is 6 0s for models of 22 kW or less and 20 0s for 30kW or above In keypad control mode if the thousands digit of FC 01 is set to 1 then pressing the key will activate the jog operation while in terminal control mode the digital input 14 or 15 may activate the jog operation If both digital inputs are valid or invalid jog operation will become invalid In jog operation the functions of auxiliary reference and PID frequency correction are invalid The start stop mode for jog operation is fixted to starts from starting frequency and slowdown stop 6 3 F2 V F control parameters V F
118. herwise it will This function is quite useful in applications where the analog input is vulnerable to the electromagnetic disturbance Refer to the diagram below i 4 Analog input Lee oa X Re Se Time Digital input 40 4 Analog reference frequency hold Time gt Reference Ps frequency at N 2j 7 SN Time fi f 41 Accel decel disabled When this signal is valid the accel decel process will stop otherwise the accel decel process will resume 94 6 PARAMETER DESCRIPTION 42 Run command source switched to terminal keypad This signal in conjuction with FO 02 can switch the command source from one to another as shown in the following table State of digital input 42 Command source selected Invalid Keypad Valid Terminal Invalid Terminal 1 Terminal Valid Keypad Invalid Communication 2 Communication Valid Keypad 43 Reference frequency switched to Al1 When this signal is valid the frequency setting channel will be forcibly switched to Al1 otherwise the frequency setting channel will be restored If the priority is higher than digital input 44 the frequency setting channel will be switched to arithmetic unit 1 44 Reference frequency switched to arithmetic unit 1 When this signal is valid the frequency setting channel will be forcibly switched to arithmetic unit 1 otherwise the frequency setting channel will be restored If
119. hold 14 Jog forward A a Gi F4 05 X6 termina 41 Accel decel disabled 13 15 Jog reverse 46 Emerentia 42 Run command ald eal switched to L 17 Inverter run disabled terminal keypad F4 06 FWD terminal 38 18 Coast stop 43 Reference frequency 45 THERMATEC REV terminal UP DOWN increase switched to Al1 UP DOWN decrease Reference frequency switched to UP DOWN clear arithmetic unit 1 PLC control disabled Speed torque control PLC operation pause select PLC standby state reset Multi PID select 1 PLC mode select 1 Multi PID select 2 PLC mode select 2 Multi PID select 3 PLC mode select 3 Zero servo command PLC mode select 4 Counter preset Counter clear Meter counter clear Wobble injection frequency Wobble state reset FWD REV mode 1 wire mode start stop 2 wire mode 1 FWD REV 2 wire mode 2 start stop direction 2 wire mode 3 start stop 3 4 3 wire mode 1 FWD REV stop 5 3 wore mode 2 run direction stop Input terminal logic 1 positive amp negative Ten thoudands digit X5 Thoudands digit X4 Hundreds digit X3 Tens digit X2 Units digit X1 Input terminal logic 2 positive amp negative Hundreds digit REV Tens digit FWD Units digit X6 Digital input terminal anti jittering time 0 2000ms UP DOWN regulation mode 0 Level type terminal 1 Pulse type terminal 2 Leve
120. ical connections for multi fucntion input and output terminals are shown below Connection of multi function input terminals to peripherals Leakage type logic Source type logic ee Baie oF poate Oe Pe T Be T Aaaa Oe A TAN E S TI os SB70G i oP SB70G 1 terpenes y Inverter Perinereis icx 12V Inverter Use internal i i i C com i power i 4 Shorting v y 4a K rr i nee i a Kh i FARE o Spr aos FRL a a 4 a 4 Japi ig KP Japi SANM Pa ee Sh besa EE e ae 4 eee gi Fle gOS se 4 poe ag gage Tt ie sprog Peripherals s L Invert Peripherals 7 j o CMX 12V nverter Vo anr ua Inverter i oia T i i Te i Use external f L COM f a COM H i power remove 1 T i tern 1 T 1 Jap shorting bar o fa K i ae u kE MY 1 haa i i r Pe eo i Popo Le RY SKh eee HSK i I i i ee aged Rees lt a eraa E eoe 4 Lease diy 2 siya eee re ese 4 Connection of multi function output terminals to peripherals Leakage type logic Source type logic sso a sso a Inverter L 12v cu Phor n Peripherals J Peripherals
121. ignal with a duty ratio of 50 It can be connected to the counter for the calculation of the winding diameter in winding control 61 68 PLC mode 0 7 indication Used to indicate the serial number of current PLC mode Y output logic positive amp negative Tens digit Y2 Units digit Y1 Setting 0 Positive logic valid when closed and invalid when open range 1 Negative logic valid when open and invalid when closed This parameter can negate the Y1 and Y2 signals and output them F5 05 Frequency reach detection band Default Setting range 0 00 650 00Hz 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 A Frequency reach detection band F5 05 ig Reference frequency s gt z Operating frequency BA BS Time k gt Frequency reach Time p F5 06 Frequency reach detection level 1 Default 50 00Hz F5 07 Frequency reach detection hysteresis 1 Default 1 00Hz F5 08 Frequency reach detection level 2 Default 25 00Hz F5 09 Frequency reach detection hysteresis 2 Default 1 00Hz Setting range 0 00 650 00Hz 103 THERMATEC The digital output 3 or 4 frequency reach detection signal is valid when the operating frequency is greater than the F5 06 or F5 08 It becomes invalid when the operating frequency
122. imit 0 00Hz FO 07 44 Torque control speed reverse limit 0 00Hz FO 07 5 PARAMETER TABLE Torque reference UP DOWN 0 000 10 000s time Speed torque control swithing 0 001 1 000s 0 050s delay time 0 01 5 00s Depends Pre excitation time on model Flux density 50 0 150 0 100 0 Low speed flux boost 0 50 0 Flux weakening regulator 0 010 3 000s integral time Electromotive power limit 0 0 250 0 inverter rated power 100 Regenerative power limit 0 0 250 0 inverter rated power 100 F4 Digital input terminals and multistep speed No Name Setting range Default Change 0 No signal 29 PLC mode select 5 F4 00 X1 termina 1 Multistep frequency 1 30 PLC mode select 6 2 Multistep frequency 2 31 PLC mode select 7 R 3 Multistep frequency 3 32 Auxiliary reference F4 01 X2 termina disabled 2 4 Multistep frequency 4 5 Multistep frequency 5 33 Operation interrupted A 5 34 DC braking at stop F4 02 X3 termina 6 Multistep frequency 6 oe etic 3 7 Multistep frequency 7 aioe Nae 8 Multistep frequency 8 36 PID 2 37 3 wire st d F4 03 X4 termina 9 Accel decel time select 1 witerstop comman 4 x 10 Accel decel time select 2 3 Anteral Virtual FWD terminal 11 Accel decel time select 3 39 Internal virtual REV F4 04 X5 termina 12 External fault input terminal 12 13 Fault reset 40 Analog reference f
123. in various industries such as drawbenches mixers extruders winding machines compressors fans pumps grinding machines belt conveyors hoists and centrifuges SB70G s wide application is attributed to its modular design and various options which offer the customers the integrated solutions lower the system cost and improve the system reliability remarkably And the users can carry out the secondary development according to their own needs Please carefully read and understand this manual before installing setting runing and maintaining the product and keep it at a safe place The technical specifications for the product may alter and the contents of this manual are subject to change without notice Check after unpacking Please check the following items after unpacking SB70 inverter If there is anything missing contact us or our distributors Check items Check method If the product is exactly what you Check to see if the data on the nampelate of the inverter is consistent have ordered with thoes in your order form If there is any damage on the Observe the external apperance of the product Check to see if it has got product andy damage during transportation Description of inverter type i capacity 15kW G General purpose SenLan Inverter Series number THERMATEC Description of inverter nameplate SB70G15 Senlan Frequency Inverter China Top Bra
124. increase and external forced cooling should be provided If the altitude is above 1000 meters the inverter should be derated by 1 for every 100m rise If the carrier frequency is greater than the factory setting the ivnerter should be derated by 5 for every 1kHz increase THERMATEC 2 Specifications 2 1 Common specifications for SB70G series Description Rated voltage and frequency 3 phase 400V 50 60Hz Range Voltage 320 480V voltage unbalance lt 3 frequency 47 63Hz Output voltage 3 phase OV input voltage error lt 5 Output frequency range V F control 0 00 650 00Hz Vector control 0 00 200 00Hz 10 Motor control mode V F control without PG V F control with PG vector control without PG vector control with PG V F separate control Steady state speed precision Vector control without PG lt 1 Vector control with PG lt 0 02 Starting torque Not less than 150 of rated torque at 0 50Hz Overload capacity 150 of rated current for 1 minute Frequency resolution Digital reference 0 01Hz Analog reference 0 1 of max frequency Output frequency precision Analog reference 0 2 of max frequency 25 10 C Digital reference 0 01Hz 10 40 C Command source Keypad terminal and communication They can be switched over by terminals Frequency reference source Keypad communication UP DOWN value Al1 Al2
125. input 2 3 Input 1 input 2 Setting 4 Take the smaller one of the two inputs range 5 Take the larger one of the two inputs 6 Input 1 xinput 2 7 Input 1 input 2 8 Input 1 is output directly functions as a connection FE 47 Arithmetic unit 1 digital setting Default Setting z i Q i range 100 0 100 0 corresponding to analog output 30 Arithmetic unit 2 input 1 select Default Arithmetic unit 2 input 2 select Default Arithmetic unit 2 config Default Arithmetic unit 2 digital setting Default corresponding to analog output 31 ht Arithmetic unit 3 input 1 select Default 145 THERMATEC FE 53 Arithmetic unit 3 input 2 select Defau FE 54 Arithmetic unit 3 config Defau Arithmetic unit 3 digital setting corresponding FESS to analog output 32 Defau FE 56 Arithmetic unit 4 input 1 select Defau FE 57 Arithmetic unit 4 input 2 select Defau FE 58 Arithmetic unit 4 config Defau Arithmetic unit 4 digital setting corresponding FED to analog output 33 Defau FE 60 Arithmetic unit 5 input 1 select Defau FE 61 Arithmetic unit 5 input 2 select Defau FE 62 Arithmetic unit 5 config Defau Arithmetic unit 5 digital setting FE 63 Ccorresponding to analog output 34 Defau FE 64 Arithmetic unit 6 input 1 select Defau FE 65 Arithmetic unit 6 input 2 select Defau FE 66 Arithmetic unit 6 config Defau Arithmetic
126. is less than frequency reach detection level frequency reach detection hysteresis Refer to the diagram below Frequency reach A detection hysterisis ae Operating frequency Frequency reach detection level Frequency reach detection signal F5 10 Y1 terminal closing delay Default F5 11 Y1 terminal opening delay Default F5 12 Y2 terminal closing delay Default F5 13 Y2 terminal opening delay Default F5 14 T1 terminal closing delay Default F5 15 T1 terminal opening delay Default F5 16 T2 terminal closing delay Default F5 17 T2 terminal opening delay Default Setting range 0 00 650 00s The digital output delay is illustrated as follows A Signal prior to delay p Time A Signal after delay J Time Closing delay Opening delay 104 6 PARAMETER DESCRIPTION 6 7 F6 Analog and pulse frequency terminals Al1 input type Default 0 10V or 0 20mA corresponding to 0 100 10 OV or 20 OmA corresponding to 0 100 2 10V or 4 20mA corresponding to 0 100 10 2V or 20 4mA corresponding to 0 100 Setting range 10 10V or 20 20mA corresponding to 100 100 10 10V or 20 20mA corresponding to 100 100 0 10V or 0 20mA corresponding to 100 100 with 5V or 10mA at the center N DOD WN A W N FP O 10 OV or 20 OmA corresponding to 100 100 with 5V or 10mA at the center Note The
127. it determines which keys are locked 0 None locked 1 All locked 2 All locked but 3 All locked but 4 All locked but and 5 All locked but and Tens digit determines the function of 0 Valid only when keypad is the command source 1 Valid when keypad terminal or communication is the command source Stops the motor according to preset stop mode 2 Stops the motor according to preset stop mode when keypad is the command source makes the motor coast to a stop and give an Er Abb alarm when any other command source is selected Hundreds digit determines the function of only when keypad is command source 0 Invalid 1 Valid only in standby state 2 Valid Thousands digit determines the function of only when keypad is command source 0 Common run 1 Jog 136 6 PARAMETER DESCRIPTION Keys are locked up automatically if no key is pressed within one minute In monitoring state pressing Ri HA RA will lock the keys and pressing and holding for three seconds will unlock them Monitored parameter 1 in run and standby Change Monitored parameter 2 in run and standby Change FC 04 Monitored parameter 3 in run and standby Change FC 05 Monitored parameter 4 in run and standby Change FC 06 Monitored parameter 5 in run and standby Change FC 07 Monitored parameter 6 in run and standby Change FC 08 Monitored parameter 7 in run and standby Change FC 09 Monitored param
128. it 0 1V Output capacity at last fault Min unit 0 1kW DC link voltage at last fault Min unit 0 1V Bridge temperature at last fault Min unit 0 1 C Terminal input status 1 at last fault Ten thousands digit X5 Thousands digit X4 Hundreds digit X3_ Tens digit X2_ Units digit X1 Terminal input status 2 at last fault Hundreds digit REV Tens digit FWD Units digit X6 2nd last fault type Same as FP 00 Cumulated run time at 2nd last fault Min unit 1h 3rd last fault type Same as FP 00 Cumulated run time at 3rd last fault Min unit 1h Ath last fault type Same as FP 00 Cumulated run time at 4th last fault Min unit 1h 5th last fault type Same as FP 00 Cumulated run time at 5th last fault Min unit 1h Single time run time at fault Min unit 0 1h Fault history clear Name 11 Clear FP OO FP 20 Description Operating frequency Min unit 0 01Hz Reference frequency Unit indicator blinks Min unit 0 01Hz Output current Min unit 0 1A Load current percentage Inverter rated current 100 Min unit 0 1 Output voltage Min unit 0 1V Operating speed Min unit 1r min Reference speed Unit indicator blinks Min unit 0 01Hz 71 THERMATEC Name Description DC link voltage Min unit 0 1V Output capacity Min unit 0 1kW Output to
129. ital input 26 Digital input 25 PLC mode selected PLC mode select 3 PLC mode select 2 PLC mode select 2 0 0 Mode 0 0 il Mode 1 Mode 2 Mode 3 Mode 4 Mode 5 Mode 6 Mode 7 Select PLC mode directly according to the following table where X1 X7 are set to PLC mode select 1 7 see digital input 25 31 respectively PLC mode selected Mode 0 6 PARAMETER DESCRIPTION Each stage of PLC operation has its own multistep frequency acting as the reference run time run direction and accel decel time If you don t want a certain stage set the run time of that stage to zero The following diagram illustrates the operation process of mode 0 units digit of F8 01 equals zero Frequency 15 Units digit of F8 00 als 2 f3 ald i Bur at final speed aftet cyels a3 haa fl4 ae EN o Hiza fF eee Sena e 2 FI6 f4 al2 13 14 i dl 2 a2 5 Wau f N a2 fl m ato 20 f NO fl af TAN af di6 Continue the cycle d6 t8 l a8 4 Time gt f I 7 T al Units digit of Nie 7 fis l F8 00 oquals 1 I Stop after cycle l TT l ie Pii T2 73 T4 T5 Te t7 T8 79 T10 Ti ri2 ri3 T14 T15 T16 1 p4 gt b4 gt mH b gt b4 b gt b4 p b b epe One PLC stage i finished I Digital l output 26
130. jumper on the control board chooses whether the input is a voltage type or current type input F6 01 All gain Default Setting range 0 0 1000 0 F6 02 All bias Default Setting 99 99 99 99 10V or 20mA 100 range F6 03 All filtering time Default Setting range 0 000 10 000s F6 04 All zero point threshold Default Setting range 0 0 50 0 F6 05 Al1 zero point hysteresis error Default Setting range 0 0 50 0 F6 06 Al1 disconnection threshold Default f Change 0 0 20 0 10V or 20mA 100 Setting range Note For 2 10V 4 20mA or 10 2V 20 4mA the interal disconnection threshold is fixed at 10 for 10 10V 20 20mA or 10 10V 20 20mA the disconnection test is not performed Al2 input type Default Al2 gain Default 105 THERMATEC F6 09 Al2 bias Default F6 10 Al2 filtering time Default F6 11 Al2 zero point threshold Default F6 12 Al2 zero point hysteresis error Default F6 13 Al2 disconnection threshold Default Setting All settings for Al2 are the same as those for Al1 range The table below lists the calculation formulas characteristic curves and regulation diagrams for analog inputs dotted lines represent factory settings while the solid ones represent regulated settings Calculation formula forl Input Basic curve Bias 10 00 Gain 200 0 output 4100 EA 0 10V or 0 20mAOutpu
131. k the load Check the setting of load overweight protection Check the load Check the setting of underload protection Check the definition of comparator 1 output Check the definition of comparator 2 output Retry after reset Call us if problem still existes Check the settings of FF menu Seriour communication interference Check the wiring and grounding of the communication circuit PC does not work Loose wiring or components inside the inverter Check PC and wiring Check and rewire failed current sensor or circuit error Incorrect setting of motor nameplate parameters Call us Set the parameters according to the motor nameplate Motor not connected or motor phase lost Check the motor wiring Motor not in no load state during rotary auto tuning Disconnect the motor from the mechanical load Oscillation of auto tuning Wires broken or peripheral devices failed Adjust F2 09 Check external wires and peripheral devices 163 THERMATEC Er Aco 25 Er PGo Er PGo 26 Er cHo Er rHo 27 Er Abb Er Abb 28 Eriol Er lo1 29 Eri og Er lo2 30 Er Pal Er PnL 31 PG disconnected Thermal resistor open Abnormal stop Reserved Reserved Keypad disconnection Disconnection threshold not set properly Error of connecting wires for encoder interface board Check the settings of F6 06 and F6 13 Check th
132. l type keypad 3 Pulse type keypad UP DOWN speed step 0 01 100 00 unit is s or UP DOWN memory select 46 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 5 PARAMETER TABLE UP DOWN lower limit 100 0 0 0 Multi speed select mode 0 Binary code 2 Sum 1 Direct select 3 Number Multistep frequenci 1 48 0 00 650 00Hz Note The default values of multistep frequencies 1 48 are their numbers for example the default value of the multistep frequency 3 is 3 00Hz n 00Hz respective frequency code n 1 48 10 11 12 13 14 15 F4 18 F4 19 F4 20 F4 21 17 18 T920 F4 22 21 F4 23 F4 24 F4 25 22 23 24 F4 26 F4 27 F4 28 F4 29 F4 30 F4 31 F4 32 25 26 27 28 29 30 131 F4 34 F4 35 F4 36 F4 37 33 34 35 36 F4 38 37 F4 39 F4 40 F4 41 38 39 40 F4 42 F4 43 F4 44 F4 45 F4 46 F4 47 F4 48 41 42 43 44 45 46 J47 F4 50 F4 51 F4 52 F4 53 F4 54 F4 55 F4 56 F4 57 Setting range F4 58 F4 59 F4 60 F4 61 F4 62 F4 63 F4 64 Default Y1 terminal 0 Inverter ready 1 Inverter running 2 Frequency reach 3 Frequency detection signal 1 4 Frequency Y2 terminal detection signal 2 5 Fault output 8 Motor overload 6 Holding brake signal 7 Motor load over
133. lect monitored parameters which are only displayed in running state Note 1 indicates null and 0 59 represent FU 00 FU 59 Speed display coefficient 0 001 10 000 Line speed display coefficient 0 01 100 00 User parameters 1 30 00 01 FU 59 excluding factory parameters Fn Note 00 01 indicates null and others represent parameter numbers For example F0 01 represents FO 01 User parameter 31 Fixed as FC 00 User parameter 32 Fixed as FO 10 User parameters 1 32 corresponds to FC15 FC46 respectively as shown below 40 1 12 13 14 15 FC 17 FC 18 FC 19 19 20 21 FC 20 FC 21 FC 22 FC 23 FC 24 FC 25 FC 26 FC 27 22 23 24 25 26 27 28 29 FC 28 30 FC 29 31 User parameter n FC 33 FC 34 FC 35 FC 36 FC 37 FC 38 FC 39 FC 40 FC 41 FC 42 FC 43 FC 44 FC 45 63 THERMATEC Fd Expansion options and functions Setting range Default Parameter copying 11 Upload parameters from inverter to keypad 22 Download parameters from keypad to inverter 33 Confirm the consistency of keypad parameters with inverter parameters 44 Clear parameters stored in keypad PG pulse number per revolution 1 8192 PG type 0 Quadrature encoder 1 Single channel encoder PG direction 0 Positive 1 Negative PG disconnection reaction 0 No action
134. ling methods Method 1 direct installation Make an opening on the front cover of the cabinet according to the following drawing Take off the keypad and the two screws on the diagonal of the keypad Fix the keypad to the front cover with the two M3x14 screws shipped with the product Insert one end of the extension line into the keypad and fix it with the fastener shipped with the product Insert the other end of the extension line into the corresponding slot on the inverter circuit board and lock it Close the cover board of the cabinet 21 THERMATEC Holes for installing keypad Rectangle hole for wires p a Material thickness less than 3mm Screw hole Two M3x14 screws Method 2 installation via the mounting box 22 68 Holder T SL 23 accessory prevents the extension line connector coming off from the keypad Make an opening on the front cover of the cabinet according to the following drawing Install the mounting box option onto the front cover Install the keypad into the mounting box Insert one end of the extension line into the keypad and the other end into the corresponding slot on the inverter circuit board and lock the line Close the cover board of the cabinet Keypad mounting box nonannaga
135. mA current signal AO1 output type selection V 0 10V voltage signal mA 0 4 20mA current signal Arrangement of control board terminals 1mm copper wires recommended as the terminals wirings IN VS TN SN na TN TN CTS STN CTS JAN STN OTN STN OTS a S E SP ar I Si S T P Pe Pe oP D D D fa Pot Y fn PR 4 on on i N ZTN in ons nl d N ITN FTN fn SHG SCPOSSSSHOSHOROE 2TA 2TC 2TB Y1 COM X1 X2 X38 x4 X5 X6 PFO GND AO1 AT2 GND 10V 1TA 1TC 1TB Y2 com CMY P12 CMX COM REV FWD 24V PFI A02 AT1 485 485 27 THERMATEC Functions of control board terminals Name Function and description Specification 485 differential signal positive 485 differential signal negative RS485 communication port Connect 1 32 RS485 station s Input impedance gt 10kQ Ground Grounding terminal for analog 1 0 PFI PFO communication 10V or 24V power Its inside is isolated from COM CMX and CMY 10V reference power supply 10V power supply offered to user Max output current is 15mA with the voltage accuracy better than 2 Pulse output frequency Refer to F6 25 0 50 kHz open collector output Specification 24V 50mA Pulse frequency input Refer to F6 22
136. matically according to the settings of Fb 22 and Fb 23 thus avoiding trip due to misoperation instantaneous power supply overvoltage and external non repeated impact Auto reset process when a fault occurs during running it is reset automatically after a period of time Fb 23 If the fault disappears the motor restarts according to the mode set by Fb 25 if the fault still exists and the reset times is less than Fb 22 auto reset is continued being retried otherwise an alarm is reported and the motor stops Fb 22 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 Fb 24 selects whether the digital output 5 is valid during auto reset Faults of power device protection Er FoP and external fault Er EEF are not reset automatically Danger Be extremely careful while using the auto reset function for it may cause injury to people or damage to equipment Fb 26 Power on auto restart Default Setting range 0 Disabled 1 Enabled When terminal is the command source and F4 08 0 1 or 2 if the run command is valid after power on then Fb 26 can be used to select whether to start the system immediately 133 THERMATEC Fb 27 Built in braking unit working threshold Default Setting range 620 720V Using the braking unit can consume the energy on
137. me should be as long as possible Too short time will cause overcurrent or overlarge torque which damages the load 7 Start and stop mode refer to F1 19 and F1 25 8 Motor nameplate parameters rated power motor pole number rated current rated frequency rated speed and rated voltage Refer to section 6 11 9 Motor overload protection refer to Fb 00 Fb 01 and Fb 02 4 3 2 Quick commissioning for V F control The method of quick commissioning for V F control without PG is described below For V F control with PG the encoder related parameters need to be set too refer to to section 6 14 1 V F curve setting refer to F2 00 2 Torque boost selection refer to F2 01 F2 04 3 Motor auto tuning refer to FA 00 For V F control just set FA 00 to 11 standstill auto tuning Optimization of V F control 1 F2 09 is used to eliminate the vibration when the motor drives a light load If vibration occurs increase the value of F2 09 gradually until the vibration disappears 37 THERMATEC 2 If the current at the start is too large reduce the value of F2 02 3 It is recommended to boost the torque automatically F2 01 2 in order to increase the inverter s starting torque and its output torque at low speeds To use the function of auto torque boost the motor nameplate parameters need to be set appropriately and the motor standstill auto tuning be performed 4 Slip compensation can ease the speed drop caused by the lo
138. meters from being modified unexpectedly FO 11 Parameter initialization Default Setting 11 Enabled 22 Enabled except communication parameters range Note this parameter is automatically set to 00 after initialization FO 11 restores parameters to the factory settings except the fault history which can be cleared by FP 20 FO 12 Motor control mode Default 0 Change x Setting 0 V F control without PG 1 V F control with PG 2 Vector control without PG range 3 Vector control with PG 4 V F separate control Motor control mode FO 12 0 open loop V F control The torque output capacity can be improved by torque boost and the mechanical characteristics and speed control accuracy can be improved by slip compensation FO 12 1 closed loop V F control This mode has a high steady state speed accuracy and is especially suited for applications where the encoder is not directly installed on the motor shaft and the accurate speed control is needed FO 12 2 speed sensor less vector control This mode has good mechanical characteristics It can be used for applications where there is a high demand for driving performance and it is not convenient to install an encoder Torque control can be achieved under this mode FO 12 3 speed sensor vector control This mode has the highest dynamic performance and steady state accuracy It is mainly used for high performance control such as high accuracy speed control and simple servo co
139. min Zero servo ending level 1 10000 pulse s 10 Zero servo control gain 0 00 50 00 1 00 Reserved 58 Name Setting range Default Change 11 Standstill auto tuning Auto tuning 00 x 22 No load auto tuning 0 40 500 00kW Depends Motor rated capacity x on model Pole number 2 48 4 x Motor rated current 021200 0 pepende x on model Motor rated frequency 1 00 650 00Hz 50 00Hz x Matonratedepecd 125 40000r min Depends 7 on model Motor rated voltage 150 500V 380V x Motor no load current OES Depends x on model a o Motor stator resistance 0 00 50 00 Depends o on model i 0 Motor leakage reactance 0 00 50 00 Depends o on model A 0 Motor rotor resistance 0 00 50 00 Depends o on model i 0 Motor mutual reactance 0 0 2000 0 Depends o on model Motor core saturation 1 000 1 500 1 300 x coefficient 1 5 PARAMETER TABLE Motor core sarurauon 1 000 FA 12 1 100 coefficient 2 Motor core saturation FA 15 1 000 0 900 coefficient 3 Motor core saturation 0 500 1 000 0 700 coefficient 4 Setting range Default Motor cooling condition 0 Common motor 1 Inverter controlled motor or motor with separate cooling fan Motor overload protection level 50 0 150 0 motor rated current 100 Motor overload action 0 No action 1 Contintue running with an alarm 2 Coast to a stop due to fault M
140. n 6 15 n digital input The nth digital signal listed in the Table of digital input functions in Section 6 5 It can be used as the input of the X FWD and REV terminals as well as the output of the logic unit timer and comparator n digital output The nth digital signal listed in the Table of digital outputput functions in Section 6 6 It can be used as the output of the Y terminals and relays as well as the input of the logic unit timer analog multi switch counter and meter counter n analog output The nth analog signal listed in the Table of analog output functions in Section 6 7 It can be used as the output of the AO1 AO2 and PFO terminals as well as the input of the comparator analog multi switch and low pass filter THERMATEC 1 Precautions 1 1 Safety precautions 1 1 1 Installation a Do not install the inverter at a place with or near inflammable objects otherwise there may be a risk of fire a Do not install the inverter in an environment with inflammable gases That may cause explosion 1 1 2 Wiring a Make sure the high voltage indicator is off and the DC link voltage is less than 36V otherwise there may be a risk of electric shock a Make sure the input power is completely disconnected before the wiring is conducted otherwise there may be a risk of electric shock a Do not connect a braking resistor between the DC terminals P and N That may cause fire
141. n pause Logic unit 1 output 26 PLC stage finished Logic unit 2 output Inverter ready 27 PLC cycle finished Logic unit 3 output Inverter running 28 PC digital 1 Logic unit 4 output Frequency reach 29 PC digital 2 Timer 1 output Frequency reach detection signal 1 30 Wobble frequency 54 Timer 2 output upper lower limit i Frequency reach detection signal 2 pper 55 Timer 3 output Fault output 31 Setpoint count reach 56 Timer 4 output 32 Designated count reach Holding brake signal 8 57 Encoder A channel 33 Meter counter setpoint ength reach 59 PFI terminal status Motor overload 34 X1 after positive amp negative Undervoltage lockout ogic 60 Virtual revolution counting pulse Motor load overweight 58 Encoder B channel Oo on DU FP Ww NY FP OO 10 External fault trip 35 X2 after positive amp negative i 61 PLC mode 0 indication 11 Fault auto reset ogic 36 X3 after positive amp negative 62 PLC mode 1 indication 12 Restart after momentary power failure ogic 63 PLC mode 2 indication 37 X4 after positive amp negative 64 PLC mode 3 indication ogic i 65 PLC mode 4 indication 14 Reverse running 38 X5 after positive amp negative AT n 15 Stopping ogic 66 PLC mode 5 indication 13 Alarm output 16 Run interruption 39 X6 after positive amp negative 67 PLC mode 6 indication 17 Keypad control ogic 68 PLC mode 7 indication Torque limit 40
142. nd Model No SB70G15 Applicable Standard GB T12668 2 Rated Input Three Phase 400V 50 60Hz Serial No 1234567 Rated Output Three Phase 0 400V 0 650Hz Rated Current 30A Rated Power 15KW E SENLAN HOPE SENLAN SCIENCE AND TECHNOLOGY CORP LTD Z Safety signs The safety signs in this manual fall into two categories A DANGER indicates that errors in operation may destroy the inverter or lead to death or heavy injury to people ZA CAUTION indicates that errors in operation may lead to damage to the inverter or other devices Terms and abbreviations Description Analog Input see F6 00 F6 13 Analog Output see F6 14 F6 21 Automatic Speed Regulator see F3 00 F3 05 Automatic Voltage Regulation see F2 10 Electric Magnetic Compatibility Electric Magnetic Interference Light Emitting Diode Pulse Frequency Input see F6 22 F6 24 Pulse Frequency Output see F6 25 F6 30 PREFACE PID Proportaion integration and differentiation see Section 6 8 PG Pulse Generator see Fd 01 Fd 08 PWM Pulse Width Modulation UP DOWN value A percentage value that can be adjusted by terminals and keypad Y keys It can be used as the frequency reference max frequency 100 or PID reference See F4 12 F4 16 Programmable unit A software module inside the inverter that implements the arithmetic operation logic operation comparison and the like See Sectio
143. ndent regulation of the invter output voltage or frequency It can be used for torque motors or linear motors and used as a programmable power supply In V F separate control mode functions of torque boost slip compensation and vibration damping become invalid F2 24 corrects the maximum output voltage in many ways It s used for motor testing equipment and generally doesn t need setting by users It s only valid in V F control 87 THERMATEC 6 4 F3 Speed torque and flux control parameters F3 00 High speed ASR proportional gain Default Setting range 0 00 200 00 F3 01 High speed ASR integral time Default Setting range 0 010 30 000s F3 02 Low speed ASR proportional gain Setting range 0 00 200 00 F3 03 Low speed ASR integral time Default Setting range 0 010 30 000s F3 04 ASR parameter switching point Default Setting range 0 00 650 00Hz F3 05 ASR filtering time Default Setting range 0 000 2 000s F3 06 Accel compensation differential time Default Setting range 0 000 20 000s Torque limit select Default 0 Change 0 Determined by F3 08 and F3 09 1 Al1 x2 5 2 AI2 x2 5 3 Arithmetic unit 1 x2 5 4 Arithmetic 2 x2 5 Setting range 5 Arithmetic unit 3 x2 5 6 Arithmetic unit 4 x2 5 F3 08 Electromotive torque limit Default 180 0 F3 09 Regenerative torque limit Default 180 0 Setting range 0
144. nds Decel time 6 Default on mode Depends Accel time 7 Default on mode Depends Decel time 7 Default on mode Depends Accel time 8 Default on mode Depends Decel time 8 Default on mode 0 01 3600 0s The minimum unit is determined by F1 16 Setting Acceleration time is the time period over which the frequency rises by 50Hz range Deceleration time is the time period over which the frequency drops by 50Hz Note the factory setting is 6 0s for models of 22kW or less and 20 0s for 30kW or more F1 16 Accel decel time minimum unit Default Setting range 0 0 01s 1 0 1s F1 17 Accel decel time auto switching point Default 0 00Hz Change x Setting 0 00 650 00Hz Accel decel time is compulsively switched to accel decel time 8 i e F1 14 and range F1 15 when the frequency drops below this point F1 18 Decel time for emergency stop Default 10 0s Change o 78 6 PARAMETER DESCRIPTION Setting range 0 01 3600 0s Minimum unit is determined by F1 16 F1 00 F1 15 offer eight accel decel times which can be selected by digital inputs 9 10 and 11 refer to Section 6 5 F1 17 is illustrated as below It is invalid in jog operation emergency stop and stall prevention Frequency after accel decel FIL Accel decel time auto switching point l l l l l l l l l l l t T l l n me Preset Decel i decel time
145. ne drawing of SB70G800 or more cabinet in paralling models sa A 7 8 a GBH e e a a N 17 THERMATEC Outline dimensions and weights of SB70G series inverters 400V Class Ww H H1 D A1 A B d Construction Weight Model mm mm mm mm mm mm mm mm kg SB70G0 4 SB70G0 75 100 180 105 157 87 5 170 94 5 2 SB70G1 5 SB70G2 2 135 240 140 170 125 230 o45 3 SB70G4 SB70G5 5 150 300 195 138 288 95 5 7 SB70G7 5 SB70G11 200 380 225 185 367 7 10 SB70G15 SB70G18 5 290 460 430 1265 200 448 97 23 SB70G22 SB70G30 310 514 laso 1265 246 500 7 33 SB70G37 370 570 530 288 300 554 9 Leang 48 SB70G45 single SB70G55 380 610 560 1300 250 590 10 58 SB70G75 440 686 650 1320 300 670 10 82 SB70G90 480 780 730 345 350 760 10 113 SB70G110 SB70G132 520 810 760 360 350 788 912 130 SB70G160 590 980 920 1370 350 955 14 200 SB70G200 SB70G220 640 1020 960 1380 430 9955 14 230 SB70G250 SB70G280 720 1100 1030 l405 450 1068 17 268 SB70G315 SB70G375 820 1250 1180 405 500 1218 17 300 SB70G400 1000 2200 600 840 507 14 Cabinet 600 18 2 SPECIFICATIONS Co
146. ng strategy 11 THERMATEC Overcurrent overvoltage undervoltage input output phase loss Protection functions output short circuit overheating motor overload external fault analog input disconnection stall prevention etc Braking unit remote control box digital I O expansion board encoder interface board analog input expansion board keypad with copying function or potentiometer keypad mounting box keypad extension line I O reactor EMI filter Profibus DP module etc Options Altitude less than 1000 meters indoor no direct sunlight free of Service site dust corrosive gases inflammable gases oil mist water vapor water drops salt mist etc Temperature humid 10 40 C 20 90 RH no condensation Storage 20 60 C temperature Vibration Less than 5 9m s 0 6g Protection degree IP20 Cooling method Forced air cooling with fan control 2 2 SB 70 Product series 400V class Rated Rated Applicable Rated Rated Applicable capacity output motor capacity output motor current A current A kVA kw kVA kw SB70G0 4 1 1 1 5 0 4 SB70G45 60 91 45 SB70G0 75 1 6 2 5 i SB70G55 74 112 55 SB70G1 5 2 4 3 7 E SB70G75 99 150 75 SB70G2 2 3 6 5 5 i SB70G90 116 90 SB70G4 6 4 9 7 SB70G110 138 110 SB70G5 5 8 5 13 SB70G280 SB70G7 5 12 18 3 SB70G315 SB70G11 16 24 SB70G375 SB70G15 20 30 SB70G400 SB70G18 5 25 38 i
147. ng the hysteresis effect shown in the following diagram 4 100 After processing 15 RERA ERARA 100 Increasing the filtering time slows down the response but strengthens the immunity to the disturbance Reducing the filtering time speed up the response but weakens the immunity Analog input is considered to be disconnected if it is lower than the disconnection threshold The action after the disconnection is determined by Fb 09 F6 14 AO1 function Default Setting range F6 15 AO1 type See the table of analog output functions below Default 0 Change Setting range F6 16 0 0 10V or 0 20mA AO1 gain 1 2 10V or 4 20mA 2 5V or 10mA at the center Default Setting range 0 0 1000 0 107 THERMATEC F6 17 AO1 bias Default Setting range F6 18 99 99 99 99 10V or 20MA 100 AO2 function Default F6 19 AO2 type Default F6 20 AO2 gain Default F6 21 AO2 bias Default Setting range Table of analog output functions 0 Operating frequency frequency full scale value Max 1 Reference frequency frequency full scale value Max 2 Output current 2 times inverter rated current full scale value 3 Output voltage 1 5 times inverter rated voltage full scale value 4 Output capacity 2 times motor rated cap
148. nges RAM values If a parameter 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 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 Note Communication variables include inverter parameters which can be accessed to by communication as well as communication dedicated command variables and status variables The menu codes correspond to the group numbers of parameters according to the following table Parameter group No Menu code Parameter group No Menu code Parameter group No Menu code Parameter group No 0 OOH F5 5 05H FA 10 OAH FF 15 OFH 1 01H 6 06H 11 COBH 16 10H 2 02H 7 07H 12 OCH 17 11H 3 03H 8 08H 13 CODH 18 12H 4 04H 9 09H 14 OEH 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 FO 00 is 0 01Hz therefore the data 5000 tr
149. nput phase loss will also be detected 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 When the output frequency or current is very low the output phase loss protection will be invalid Fb 12 Accel overcurrent stall prevention Default Setting range 0 Invalid 1 Valid Fb 13 Accel overcurrent stall point Default Setting 10 0 150 0 inverter rated current 100 range Fb 14 Constant speed overcurrent stall prevention Default Setting range 0 Invalid 1 Valid Fb 15 Constant speed overcurrent stall point Default Setting 10 0 150 0 inverter rated current 100 range Fb 16 Overvoltage stall prevention Setting range 0 Invalid Fb 17 Overvoltage stall point Default Setting range 650 750V 131 THERMATEC During acceleration when Fb 12 is valid and the output current is greater than Fb 13 the acceleration stops temporarily After the current drops the motor continues to accelerate See diagram a below During constant speed running when Fb 14 is valid and the output current is greater than Fb 15 the motor decelerates Afther the current drops the motor reaccelerates to the original operating frequency See diagram b below During deceleration when Fb 16 is valid
150. nstruction Weight kg Singal 630 Customer defined 720 1100 1030 Walling parallel 820 1250 1180 cabinet parallel Customer defined Note Walling in parallel model can be noted one box dimension 19 THERMATEC 3 Installation and wiring 3 1 Installation 1 The installation of the inverter can be performed only by qualified professionals 2 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 3 Install the inverter on a firm support that can bear its weight otherwise the inverter may fall and cause damage or injury 4 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 The inverter should be installed in a room with good ventilation The installing environment should meet the following requirements 1 Ambient temperature 10 40 C If the temperature exceeds 40 C derate the inverter by 5 for every one degree increase in temperature and apply external forced cooling 2 Altitude not greater than 1000m If the altitude exceeds 1000m derate the inverter by 1 for every 100 meter increase in altitude Humidity less than 90 RH no condensation Vibration less than 5 9m s 0 6g Avoid installing it at a place with direct sunlight Avoid in
151. ntrol Torque control can be achieved under this mode with high control accuracy both at low speeds and in generating state FO 12 4 voltage and frequency can be regulated separately Attentions for vector control 1 Vector control is usually used in cases where one inverter controls one motor It also can be used to ontrol multiple motors that have the same model and parameters and are connected by a same shaft however you should perform the parameter auto tuning when these motors are connected together or you can manually input the equivalent parameters when these motors are connected in parallel 76 6 PARAMETER DESCRIPTION 2 Motor parameter auto tuning or accurate motor parameter input is needed for motor dynamic modeling and field oriented control algorithm 3 The capacity of the motor and inverter must match each other The motor rated current should not less than 1 4 of the inverter rated current too low value would harm the control performance 4 ASR parameters must be properly set to ensure the steady state performance and dynamic performance of speed control 5 It is recommended that the motor pole number not be greater than eight and vector control not be used for double cage motors current displacement motors or torque motors V F control is required in following cases 1 One inverter drives multiple motors simultaneously the motors have uneven loads or different parameters or capacities 2 Load curren is less than
152. nverter can implement PG V F control or PG vector control It is also used in the high speed counting of numbers or meters Moreover it can be connected to the reference frequency via the analog input 16 174 9 OPTIONS Installation method 1 confirm the power of the inverter is disconnected 2 insert the plastic poles shipped with the interface board into the holes on the main control board 3 align the connector on the interface board with the connector on the main control board J1 and align the two mounting holes on the expansion board with the plastic poles and then press down The encoder interface board is nearly compatible with all encoders with different types of output open collector type NPN and PNP voltage type complementary push pull type and differential output type It offers isolated power supplies of 12V and 5V Caution the input type of the encoder and the power supply must be selected by the jumper The default jumper setting is 12V and NPN encoder Basic wiring diagram for 12V differential output type encoder Circuit breaker R y Ue S gt Vo Power input PE _ Ground 3 phase 380V SB70G fitout 50 60Hz i Main control P5 Oard interface Basra P120 2 COMOL SL PGO TING PNP V L NPN 12 5 B bH AP ai A d S 2 7 or S At p as oe Terminal Function Specification Encoder A
153. nverter or cause fire Reset related parameters after replacing the control board otherwise the inverter may be destroyed 8 1 Daily maintenance Due to factors 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 If the working enviromnent of the inverter meets the requirement If the operating parameters of the inverter are set within the specified ranges If there is any unusual vibration or noise 1 2 3 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 8 2 Periodical maintenance 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 169 THERMATEC 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
154. nveter regulate the overload protection level or adopt other protective measures so that the motor can operate safely 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 Lubrication of mechanical devices While runing at low speed for a long period such mechanical deveices as gearbox and gears may be damaged due to worsening lubricating effect Before you run them check the lubrication conditions E Load of regerative torque Regerative torque often occurs while a load is hoisted and the inverter often stops due to overvoltage protection In this case an appropriate braking unit should be selected and installed THERMATEC 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 E Motor insulation check before connected to the inverter 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 1 2 2 About inverter Capacito
155. o load current and iron core saturation coefficient are measured The beginning of the no load auto tuning process comprises the standstill auto tuning process Attentions on auto tuning 1 The motor nameplate parameters must be set before auto tuning or the motor may be damaged 2 The capacity level of the motor should match that of the inverter and the rated current of the motor should not be less than 1 4 of that of the inverter 3 When the motor rated capacity is changed the motor parameters determined by the model will 126 4 5 6 6 PARAMETER DESCRIPTION restore to the factory settings Auto tuning must be conducted again when the motor or output cable is replaced To perform the auto tuning the keypad needs to be set as the command source Verify the following items before the no load auto tuning the motor is disconnected from its mechanical load the motor can accelerate to 80 of the base frequency the mechanical braking device is released and in the case where an elevator is used the mechnacial load is disconnected from the motor Tips on auto tuning operation 1 The motor nameplate parameters FA 01 FA 06 must be input correctly particularly when vector control is adopted or the control performance of the inverter will be affected Before the no load auto tuning set F2 12 and F2 13 correctly and choose the appropriate accel decel time so that no overcurrent overvoltage occurs during acceler
156. ocked 2 All locked but 3 All locked but 4 All locked but and 5 All locked but and Tens digit determines the function of 0 Valid only when keypad is the command source 1 Valid when keypad terminal or communication is the command source Stops motor according to preset stop mode 2 Stops motor according to preset stop mode when keypad is the command source When other channels are the command cource makes the motor coast to a stop and gives an Er Abb alarm Hundreds digit determines the function of only when keypad is command source 0 Invalid 1 Valid only in standby state 2 Valid Thousands digit determines the function of only when keypad is command source 0 Normal run 1 Jog 5 PARAMETER TABLE Monitored parameter 1 in run and standby Monitored parameter 2 in run and standby Monitored parameter 3 in run and standby Monitored parameter 4 in run and standby Monitored parameter 5 in run and standby Monitored parameter 6 in run and standby Monitored parameter 7 in run and standby 1 59 Select monitored parameters which are displayed in both running and standby states Note 1 indicates null and 0 59 represent FU 00 FU 59 The minimum value of FC 02 is 0 Monitored parameter 1 in run Monitored parameter 2 in run Monitored parameter 3 in run Monitored parameter 4 in run 1 59 Se
157. of digital output functions in Section 6 6 Logic unit 1 config Default Change Setting 0 AND 1 OR range 6 Output input 1 FE 15 7 Output input1 8 Output 1 Logic unit 1 output select 2 NAND 3 NOR 4 XOR 9 Default Output 0 5 XNOR 10 R S trig Change 142 6 PARAMETER DESCRIPTION Setting Refer to the table of digital input functions in Section 6 5 range FE 16 Logic unit 2 input 1 select Default FE 17 Logic unit 2 input 2 select Default FE 18 Logic unit 2 config Default FE 19 Logic unit 2 output select Default FE 20 Logic unit 3 input 1 select Default FE 21 Logic unit 3 input 2 select Default FE 22 Logic unit 3 config Default FE 23 Logic unit 3 output select Default FE 24 Logic unit 4 input 1 select Default FE 25 Logic unit 4 input 2 select Default FE 26 Logic unit 4 config Default FE 27 Logic unit 4 output select Default Setting ange All settings for logic units 2 4 are identical to that for logic unit 1 The structure of the logic unit is as the following diagram Digital output 2 Logic unit R 0 71 AND _ config Logic unit J X output select Input 1 select OR O 4 Digital input D i 5 0 54 Input 2 select g a k Digital output 49 52 E Logic unit output R gt Digital output gt 0 71 i
158. ommon mode filter magnetic ring on both input and output side of the inverter 3 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 31 THERMATEC earth one the inverter side while the other end is connected to the motor case 1 Avoid running 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 Electromagnetic induction way from the inverter and its input and output lines 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 2 Countermeasures against leakage current 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 curren 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 Distributed capacitance line to line Power S Inverter supply T Circuit breaker rs ee Distributed Distributed capacitance R ca
159. orque at the start or at low speeds The value of F2 02 should be adjusted gradually until the torque meets the requirement for start Note that too large F2 02 value will lead to motor overheating or overcurrent The relastionship between F2 02 F2 03 F2 12 and F2 13 are shown in the following diagram Voltag 4 Voltage Base frequency Max output voltage Max output voltage i l I 1 l l Manual torque oa boost level ge x l i i gt 0 Manual torque boost Base Max Frequency cut off point frequency frequency Auto torque boost can alter the voltage according to the load current compensating for the voltage loss of the stator impedance and adapting to various load conditions automatically It ensures a large output torque under heavy load and a small output current under no load In V F control mode the functions of starts from searched speed auto torque boost and slip compensation use some motor parameters therefore we recommend you to conduct the auto tuning of the motor at a standstill before using them in order to gain a better control F2 05 Slip compensation gain Default Setting range 0 0 300 0 F2 06 Slip compensation filtering time Default Setting range 0 1 25 0s 84 6 PARAMETER DESCRIPTION F2 07 Electromotive slip compensation limit Default F2 08
160. otor load overweight protection Units digit inverter input phase loss protection 0 No action 1 Continue runing with an alarm 2 Coast to a stop due to fault Tens digit Action to overweight 0 No action 1 Contintue running with an alarm 2 Coast to a stop due to fault Motor load overweight detection level 20 0 200 0 motor rated current 100 130 0 Motor load overweight detection time 0 0 30 0s Inverter underload protection 0 No action 1 Contintue running with an alarm 2 Coast to a stop due to fault Inverter underload protection level 0 0 100 0 inverter rated current 100 underload protection detection 0 0 100 0s 59 THERMATEC Analog input disconnection action 0 No action 1 Run at the average frequency within 10s before disconnection with an AL Aco alarm 2 Run at the frequency set by Fb 10 with an AL Aco alarm 3 Coast to a stop with an Er Aco alarm Frequency after analog input disconnection 0 00Hz FO 06 Other protection actions Units digit inverter input phase loss protection 0 No action 1 Continue runing with an alarm 2 Coast to a stop due to fault Tens digit inverter protection output phase loss 0 No action 1 Continue runing with an alarm 2 Coast to a stop due to fault Hundreds digit disconnection protection keypad 0 No action 1 Continue runing with an alarm 2 Coast to a stop du
161. ower factor Min unit 0 01 Watt hour meter kWh 0 0 6553 5kWh Pressing 4 and Y concurrently clears this parameter itself and the watt hour meter timer Watt hour meter timer 0 00 655 35h Pressing amp and VY concurrently clears this parameter itself and the watt hour meter kWh Digital input terminal status 1 Ten thousands digit X5 Hundreds digit X3 Tens digit X2 0 Open 1 Closed Thousands digit X4 Units digit X1 Digital input terminal status 2 Hundreds digit REV 0 Open 1 Closed Tens digit FWD Units digit X6 Digital output terminal status Thousands digit T2 Tens digit Y2 0 Open Hundreds digit T1 Units digit Y1 1 Closed Expansion digital input terminal status Ten thousands digit X11 Hundreds digit X9 0 Open 1 Closed Thousands digit X10 Tens digit X8 Units digit X7 Expansion digital output terminal status Ten thousands digit Y7 Hundreds digit Y5 Tens digit Y4 0 Open 1 Closed Thousands digit Y6 Units digit Y3 Communication error times 0 60000 Reference frequency after accel decel Min unit 0 01Hz Output frequency Freuqney output by the inverter used by factory Min unit 0 01Hz Communication poll cycle Min unit 0 001s Max current holding It is cleared by pressing amp and V concurrently Min unit 0 1A Reserved 73 THERMATEC 6 Parameter Description 6
162. pacitance motor to earth output cable to earth 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 current 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 32 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 It has a standard configuration
163. ponding to All input type 100 100 10 10V or 20 20mA corresponding to 100 100 0 10V or 0 20mA corresponding to 100 100 10 OV or 20 OmA corresponding to 100 100 Alt gain 0 0 1000 0 50 All bias 5 PARAMETER TABLE 99 99 99 99 10V or 20mMA 100 Alt filtering time 0 000 10 000s All zero point threshold 0 0 50 0 All zero point hysteresis error 0 0 50 0 All disconnection threshold 0 0 20 0 10V or 20mA 100 Note For 2 10V 4 20mA or 10 2V 20 4mA the internal disconnection threshold is fixed at 10 for 10 10V or 20 20mA the disconnection test is not performed Al2 input type Same as F6 00 Al2 gain 0 0 1000 0 Al2 bias 99 99 99 99 10V or 20mMA 100 Al2 filtering time 0 000 10 000s Al2 zero point threshold 0 0 50 0 Al2 zero point hysteresis error 0 0 50 0 Al2 disconnection threshold Same as F6 06 51 THERMATEC 0 Operating frequency Arithmetic unit 6 Reference frequency gutput Output current Low pass filter 1 output Output voltage Low pass filter 2 Output power output Output torque Analog multiple Reference torque switching output PID feedback value Comparator 1 digital setting PID reference value Oo oN OU A UNB Comparator PID output value digital setting 10 AI Arithmetic unit 11 Al2 digital setting 12
164. programmable Digital input 8 channels of optional multi function digital input leakage source type Digital output 2 channels of optional multi function digital output leakage source type 2 channels of multi function relay output Communication Bulti in RS485 port supporting Modbus protocol and USS commands Characteristic functions Process PID Two sets of PID parameters multiple correction modes free PID function Multiple PLC modes User can set 8 PLC run modes with each having up to 48 stages The mode can be selected by terminals PLC status can be saved at power failure Multi speed select mode 4 selection modes Refer to F4 17 User defined menu 30 user parameters can be defined Parameter change display Can display parameters different from the default ones Toreque control Torque speed control can be switched by terminals Multiple torque setting modes Zero servo Zero speed position can be locked High speed UP DOWN counter Synchronous control counting in production stop contol by count and precise position control can be realized High speed meter counter Stop control by length and length indication can be achieved Wobble Ensures even winding of textiles Programmable unit Comparator logic unit trigger arithmetic unit filter multiple way switch timer kWh meter timer For adjustment of optimal energy savi
165. r or voltage dependent resistor for improving power factor As the inverter output is of PWM voltage type the capactor 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 using the inverter E Installation of switching devices e g contactor on inverter output side If a switching device like contactor is required to be installed between the inverter and the motor make sure the on off operation is performed while the inverter has no output otherwise the inverter may be destroyed 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 prohibted That may destroy the inverter E Using the inverter beyond the rated value It is not remommended 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 E Changing 3 phase input to single phase input If the 3 phase input is changed to the single phase input the bus voltage and current ripple will increase which not only shortens the life of the capacitors but also damages the performance of
166. r rated capacity Minimum unit 0 01kW Depends on model Software version 0 00 99 99 User password Name 0000 9999 0000 means no password Setting range Default Accel time 1 Decel time 1 Accel time 2 Decel time 2 Accel time 3 Decel time 3 Accel time 4 Decel time 4 40 Accel time 5 0 01 3600 0s Acceleration time time period over which the frequency rises by 50Hz Deceleration time time period over which the frequency drops by 50Hz Note 1 Factory setting is 6 0s for models of 22kW or less and 20 0s for 30kW or more 2 The minimum unit of accel decal time is Depends on model Decel time 5 Accel time 6 Decel time 6 Accel time 7 Decel time 7 Accel time 8 Decel time 8 5 PARAMETER TABLE determined by F1 16 Accel decel time minimum unit 0 0 01s 1 0 1s Accel decel time auto switching point 0 00 650 00Hz switched to accel decel time 8 below this point Decel time for emergency stop 0 01 3600 0s Minimum unit is determined by F1 16 Starting mode 0 Start from starting frequency 1 Start from starting frequency after DC braking 2 Start from searched speed Starting frequency 0 00 60 00Hz Starting frequency duration 0 0 60 0s Voltage soft start 0 Disable 1 Enabled DC braking time at start 0 0 60 0s DC braking cu
167. ration etc of the actual load Braking resistors for the built in braking unit are recommended as follows Inverter model Resistance Q Inverter model Resistance Q SB70G0 4 2500 SB70G5 5 290 SB70G0 75 2300 SB70G7 5 265 SB70G1 5 2150 SB70G11 265 SB70G2 2 2130 SB70G15 232 SB70G4 2100 The SZ series braking units are as follow Braking unit model Resistance Q Braking unit model Resistance Q Z10G11 22 220 SZ10G160 200 SZ10G30A5 2 Z10G220875 Z10G55 90 25 Z10G400 440 Z10G110 132 9 2 Communication component a Keypad extension line There are two types of extension line 218 5kW and lt 15kW The length of the line can be determined by the user a Background monitoring software SENLANWin It is applicable to an RS485 based network composed of SenLan inverters It can realize the real time monitoring of the inveters and the centrallized management 172 9 OPTIONS a Profibus DP module 9 3 AC reactor The AC reactor on the input side can suppress the higher harmonics of the input current and improve theinput side power factor We suggest you use it in following cases a The power grid capacity is far greater that that of the inverter and the inverter s power is larger than 30kW a A load of thyristor or power factor compensator with switch control shares the same power supply with the inveter a The voltage imbalance of the 3 phase power is greater than
168. requency amplitude Default Setting range 0 0 50 0 center or Max frequency 100 F9 05 Sudden jump frequency Default Setting 0 0 50 0 actual wobble frequency amplitude 100 range F9 06 Sudden jump time Default Setting range F9 07 Wobble period Default Setting range 0 1 1000 0s F9 08 Rising time Default 50 0 Change o 120 6 PARAMETER DESCRIPTION Setting 0 0 100 0 F9 07 100 range F9 09 Wobble randomness Default Setting range 0 0 50 0 F9 07 100 Wobble restart and power off setting Units digit Wobble restart mode afte stop Setting 0 Smooth restart 1 Restart from zero range Tens digit Whether to save the wobble frequency status after power off 0 Save 1 Not save Wobble function is specially designed for winding yarns it ensures that the yarns are wound around the spindle smoothly and evenly Wobble function is only valid for V F control It becomes invalid automatically in vector control jog and PID closed loop operation The typical wobble operation is shown in the diagram below Frequency Frequency F9 04 Center frequency PODS 1 ASS Run command Time When F9 00 1 the inverter first accelerates to F9 02 waits for a period of time F9 03 or waits until the digital input 53 becomes valid if F9 00 2 and then reaches the center frequency After that it begins t
169. rque Rated torque 100 Min unit 0 1 Reference torque Rated torque 100 Unit indicator blinks Min unit 0 1 Operating line speed Min unit 1m s Referenc line speed Unit indicator blinks Min unit 1m s PID feedback Min unit 0 1 PID reference Unit indicator blinks Min unit 0 1 Counter count Min unit 1 Meter counter actual length Min unit im All Min unit 0 1 Al2 Min unit 0 1 PFI Min unit 0 1 UP DOWN value Unit indicator blinks Min unit 0 1 PLC current mode and stage Example 2 03 indicates the 3rd stage of mode 2 PLC cycled number Min unit 1 Remaining time of PLC current stage Min unit 0 1s or 0 1min decided by the thousands digit of F8 00 Arithmetic unit 1 output Min unit 0 1 Arithmetic unit 2 output Min unit 0 1 Arithmetic unit 3 output Min unit 0 1 Arithmetic unit 4 output Min unit 0 1 Arithmetic unit 5 output Min unit 0 1 Arithmetic unit 6 output Min unit 0 1 Low pass filter 1 output Min unit 0 1 Low pass filter 2 output Min unit 0 1 Analog multi switch output Min unit 0 1 PID output Min unit 0 1 72 Counter error F9 14 100 Min unit 0 01 Name 5 PARAMETER TABLE Description PG detection frequency Min unit 0 1Hz Heat sink temperature Min unit 0 1 C Output p
170. rrent at start 0 0 100 0 inverter rated current 100 Stop mode 0 Slowdown stop 1 Coast stop 2 Slowdown DC braking 3 Slowdown tholding brake delay DC braking frequency at stop 0 00 60 00Hz DC braking waiting time at stop 0 00 10 00s DC braking time at stop 0 0 60 0s also as the holding brake delay time DC braking current at stop 0 0 100 0 inverter rated current 100 Zero speed delay time 0 0 60 0s Accel decel mode 0 Linear 1 S curve S curve accel start stage time 0 01 10 00s 41 THERMATEC S curve accel end stage time S curve decel start stage time 0 01 10 00s S curve decel end stage time Deadband time 0 0 3600 0s 0 0s Jog frequency 0 10 50 00Hz 5 00Hz Depends Jog accel time 0 1 60 0s on model Depends Jog decel time 0 1 60 0s on model Setting range Default 0 Self defined 1 Linear 2 Reduced torque V F curve 1 3 Reduced torque V F curve 2 V F curve 4 Reduced torque V F curve 3 5 Reduced torque V F curve 4 6 Reduced torque V F curve 5 0 No boost 1 Manual Torque boost 2 Auto 3 Maunal auto 0 0 maximum value depends on model Depends Manual torque boost level aa oe i Minimum unit is 0 1 on model Manual torque boost cut off 0 0 100 0 F2 12 100 10 0 point Auto torque boost level 0 0 100 0 100 0 Slip compensation gain 0 0 300 0
171. rter unused for a long period would lead to aging of the electrolytic capacitors So the inverter must be supplied with electricity once every two years for at least five hours and the input voltage raised gradually through a regulator to the rated value 8 5 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 170 8 MAINTENANCE amp AFTER SALE SERVICE 4 Damage caused by falling or an accident during transportation after the purchase 5 Damage cause by fire flood abnormal voltage lightning strike etc 171 THERMATEC 9 Options We offer the following options which you can purchase from us as you require 9 1 Braking unit It is all right to configure an appropriate braking resistor for an inverter with a built in braking unit But for an inverter without a built in braking unit the SZ series braking unit and braking resistor are needed 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 gene
172. seceseeeeeeeseeeeeseeeaeesaeesaeeeaeeeaeenaeenea 27 3 4 Methods of suppressing electromagnetic interference cccccseeseeseeseeseeseeeeseeaeeseeaeeaeeaeeaeeaeeaeeaeeaes 31 4 Operation and COMMISSIONING ccccccceececcccccccccceccccceecccccccccccccccccccccccccccccceecceseeeees 33 4 1 Operation and display 4 1 1 Functions of keypad 4 1 2 Display status and operation of keypad ccccesceseeseeseeseeseeseeseeseeseeaeeaeeaeeaesaeeaeeaeeaeeaeeaeeaeeaees 35 4 2 Switching on the power for the first time 4 3 Quick commissioning AAT SEINE Of common para Meter sis scescesseseeseeseesensaen herinde eaii 4 3 2 Quick commissioning for V F control c ccccseseesesseseseeceseeceseeecsesecsesessesecseseceeseeeeseeeeseeecseeesaeeesaees 37 4 3 3 Quick commissioning for vector CONTI cccccccccccscssccscceaceccsaccacsacsaceacsacsacsacsacsacsaceacsacsacsaesassaesasas 38 5 Parameter table E a T FO Basic Parameters F1 Accel decel start stop and jog parameters F2 V F control parameters F3 Speed torque and flux control parameters F4 Digital input terminals and multistep speed F5 Digital and relay outputs F6 Analog and pulse frequency terminals F 72 PROCESS PAD PavaIMeterse ae aaO E a ge AAAA oa oes NAANA cus psa savas ge nuay YVA F8 Simple PLC F9 Wobble frequency counter meter counter and zero servo FA Motor parameters Fb Protection functions and advanced settings FC Keypad oper
173. shipment from the factory 12V power terminal 12V power supply offered to user Ground of 12V power Max output current 80MA Y1 digital terminal output Y2 digital terminal output Refer to F5 Common terminal of Y1 and Y2 Common terminal of Y1 and Y2 digital output Opto isolated bi directional open collector output Specification 24V DC50mA Action frequency lt 500Hz Start up voltage lt 2 5V relative to CMY CMY and COM are before shipment from factory shorted the Relay 1 terminal output Relay 2 terminal output 1 Wiring of analog input terminals Refer to F5 TA TB normally open TB TC normally closed Contacts 250V AC 3A 24V DCA When ananlog 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 GND of the inverter 2 Wiring of multi function input X1 X6 FWD REV and output Y1 Y2 terminals 29 THERMATEC SB70G has two types of logic for its multi function input and output terminals leakage and source Therefore the interfacing is easy and flexible The typ
174. st Analog input disconnection action Setting range Fb 10 0 No action 1 Run at the average frequency within 10s before disconnection with an AL Aco alarm 2 Run at the frequency set by Fb 10 with an AL Aco alarm 3 Coast to a stop with an Er Aco alarm Frequency after analog input disconnection Default Setting range 0 00Hz FO 06 The analog input is considered to be disconnected when the inverter detects that the analog input signal is lower than the disconnection threshold Related parameters F6 06 and F6 13 Fb 11 Other protection actions Default 0022 Change x Units digit inverter input phase loss protection Setting 0 No action range 1 Continue runing with an alarm 130 2 Coast to a stop due to fault 6 PARAMETER DESCRIPTION Tens digit inverter output phase loss protection 0 No action 1 Continue runing with an alarm 2 Coast to a stop due to fault Hundreds digit keypad disconnection protection 0 No action 1 Continue runing with an alarm 2 Coast to a stop due to fault Thousands digit parameter store failure protection 0 Continue runing with an alarm 1 Coast to a stop due to fault 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 i
175. stalling it at a place with much dust and metal powder Never intall it at a place with corrosive and inflammable gases oN DUN PP w 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 out 15cm or more Inverter q Bk rA Partition o board hA Bice A v gt gt kj 5cm or 5cm or gt A more more Air in ir in Z l 1 HE y Ny MMM A RAMAM MAM AMMO 10cm or more 20 3 INSTALLATION AND WIRING 3 2 Removal and installation of parts 3 2 1 Removal and installation of keypad Removal press the spring piece on top of the keypad and pull out Installation push the keypad in with the slot on its bottom aligning with the stopper on the mounting box 3 2 2 Installation of keypad on cabinet front cover The keypad of an SB70G inverter can be taken off from the inverter and installed on the front cover of the cabinet with the keypad and inverter connected by the extension line You can choose any one of the following two instal
176. t gainx input bias I I corresponding to result confined to i 0 100 0 100 0 10V 20mA Output gainx input bias 4100 100 result confined tol 0 100 LN 10V 20mA o 10v Output gainx2x corresponding tol input bias 50 100 100 with result confined 5V at the center L100 100 HO OV Output gainx 2 x corresponding tol input bias 50 100 100 with result confined 5V at the center L100 100 Output gainx input bias corresponding to result confined tol 100 100 100 100 106 110 10V or 120 20mMA corresponding tol 100 100 result confined L100 100 Output gainx input bias toj 6 PARAMETER DESCRIPTION 100 i Lov 2 10V or 4 20mA corresponding tol 0 100 Output gainx 5 4x input bias 25 result confined 0 100 toj 4mA 10V 20mA l 74mA 10V 20m l 74m 1OV 20mA 10 2V or 20 4mA corresponding o 0 100 Output gainx 5 4x input bias 125 result confined 0 100 toj 0 0 0 2V 4mA 10V 20mA l 2V 4mA 10V 20m 2V 4mA 10V 20M Zero point threshold and zero point hysteresis error prevent the analog input signal fluctuating around the zero point For example setting the former to 10 0 and the latter to 5 0 can bri
177. t voltage Default Setting range 150 500V F2 14 V F frequency F4 Default Setting range F2 16 F2 12 F2 15 V F voltage V4 Default Setting F2 17 100 0 F2 13 100 range F2 16 V F frequency F3 Default Setting range F2 18 F2 14 F2 17 V F voltage V3 Default Setting F2 19 F2 15 F2 13 100 range F2 18 V F frequency F2 Default Setting range F2 20 F2 16 F2 19 V F voltage V2 Default Setting F2 21 F2 17 F2 13 100 range F2 20 V F frequency F1 Default 0 00Hz Change x 86 6 PARAMETER DESCRIPTION Setting range 0 00Hz F2 18 F2 21 V F voltage V1 Default Setting 0 0 F2 19 F2 13 100 range The self defined V F curve is shown as the following diagram A Voltage Base saa pe output voltage F4 V4 a 3 13 F1 V1 S a i Frequency F2 22 V F separate voltage input Default Change 0 F2 23 1 AI1 2 AI2 3 UP DOWN value 4 PFI Setting range 5 Arithmetic unit 1 6 Arithmetic unit 2 7 Arithmetic unit 3 8 Arithmetic unit 4 F2 23 V F separate voltage digital setting Default Setting 0 0 100 0 F2 13 100 range F2 24 V F voltage factor Default 0 Change 0 100 0 1 AI1 2 AI2 3 UP DOWN value 4 PFI Setting range 5 Arithmetic unit 1 6 Arithmetic unit 2 7 Arithmetic unit 3 8 Arithmetic unit 4 V F separate control allows the indepe
178. tage is less than Fb 19 if Fb 18 0 The motor coasts to a stop and the fault of DC link undervoltage is reported if Fb 18 1 The motor restarts if the voltage resumes within the time set by Fb 20 refer to Fb 25 for start mode or the undervoltage fault is reported if undervoltage time exceeds the time set by Fb 20 if Fb 18 2 The motor restarts refer to Fb 25 for start mode if CPU is still working and detects that the 132 6 PARAMETER DESCRIPTION voltage resumes if Fb 18 3 The motor first decelerates according to the Fb 21 time or current decel time then accelerates to the reference frequency if the voltage resumes Fb 18 1 or 2 or 3 can prevent undervoltage stop caused by momentary power failure for large inertia loads like fans and centrifuges Fb 20 is used only when Fb 18 1 If undervoltage occurs during running the motors coasts to a stop and the undervoltage fault Er dcL is reported If undervoltage occurs in standby state only the alarm of AL dcL is given Fb 22 Auto reset times Default Setting range Fb 23 Auto reset interval Setting range 1 0 30 0s Fb 24 Fault output during auto reset Default Setting 0 No output 1 Output range Restart after momentary stop auto reset or pause Fb 25 Default Setting O Restart according to the preset starting mode range 1 Restart smoothly Auto reset function when a fault occurs during running the fault is reset auto
179. ter FU 44 Fd 19 Counting method Default Setting 0 Common counting 1 Quadrature counting range Using the quadrature counting method can make the UP DOWN count for quadrature encoder s channels A and B count up if A leads B and count down if B leads A Fd 03 can swap channel A with B Fd 20 Designated count 2 Default Setting range 0 F9 14 The function of Fd 20 is the same as that of F9 15 Digital output 69 is identical to digital out 32 in function Fd 21 Logic unit 5 input 1 Defau Fd 22 Logic unit 5 input 2 Defau Fd 23 Logic unit 5 config Defau Fd 24 Logic unit 5 output Defau Fd 25 Logic unit 6 input 1 Defau Fd 26 Logic unit 6 input 2 Defau Fd 27 Logic unit 6 config Defau Fd 28 Logic unit 6 output Defau Setting range All settings for logic units 5 and 6 are the same as that for logic unit 1 140 6 PARAMETER DESCRIPTION Related digital outputs 70 and 71 6 15 FE Programmable unit FE 00 Comparator 1 in phase input select Default Setting range FE 01 See the table of analog output functions in Section 6 7 Comparator 1 opposite phase input select Default Setting range See the table of analog output functions in Section 6 7 Comparator 1 config Default Change Setting range FE 03 Units digit sets the functions 0 If in phase input gt opposite phase input the comparator outputs 1 o
180. the braking resister and make the motor stop quickly When the DC link voltage exceeds Fb 27 the braking uint will begin working automatically This function is only valid for models of 15kW or less Fb 28 Modulation mode Default Setting 0 Auto automatically switching between continuous and discontinuous modulation range 1 Continuous The discontinuous modulation in the auto mode has a lower switching loss but greater harmonics compared with the continuous one Depends Carrier frequency Default model 15kW or less 1 1k 12 0kHz default 4 0kHz Setting 18 5 30kW 1 1k 10 0 kHz default 3 0kHz range 37 160 kW 1 1k 8 0 kHz default 2 5kHz 200kW or more 1 1k 5 0 kHz default 2 0kHz Fb 30 Random PWM setting Setting range 0 30 Fb 31 Carrier frequency auto adjustment Default Setting 0 Disabled 1 Enabled 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 be derated by 5 for every increment of 1kHz Fb 30 disperses the spectrum of the carrier frequency and improves the acoustic quality Lowering this param
181. the interference is Keypad data error during paramter toogreat downloading and comparing And retry Ri Press F to clear 166 7 3 Operation faults and remedies No key press response Parameter correction failed Unexpected stop during running Inverter Description One key or all keys have no response to key pressing Parameters cannot be modified Possible causes The key s is are automatically locked 7 TROUBLESHOOTING Remedies Unlock it them by pressing LEN for three seconds ESS MENU Poor contact connecting wire of the keypad Check the connecting wire or call us Key s damaged FO 10 is set to 1 or 2 Replace the keypad Set F0 10 to 0 The parameters are ones read only Read only unchangeable parameters Parameters cannot be modified in runing state Inverter stops automatically without receiving stop command and the run LED is off Some parameters unchangeable during running There is fault Modify them in standby state Troubleshoot and reset it PLC cycle completed Check the PLC paramter setting Run command channel switches over Check the operation and command channel status run Fb 18 3 and the power cut time is too long Check the DC link undervoltage setting and input voltage Inverter stops automatically without receiving stop command and the run LED is on A
182. the inverter It is not recommed to turn the 3 phase into the single phase If single phase is needed the function of input phase loss protection must be disabled and the inverter must be detated with its max value not greater than 60 of the rated value For models of 18 5kw or above the single phase input must be connected to the terminals R and S or the inverter can t work Lightning protection With the built in protection of overvoltage from lightning the inverter has certain self protection ability againt the lightning strike 1 PRECAUTIONS E Leakage protector The high speed switching operation during the running of the inver will generate high frequnecy current which 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 The leakage protector should be installed on the inverter input side preferably behind the air switch non fuse circuit breaker 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 sensitivity and action time should be greater than 200mA and 0 2s respectively E Derating of inverter If the ambient temperature exceeds 40 C the inverter should be derated by 5 for every 1 C
183. therwise outputs 0 1 If in phase input lt opposite phase input the comparator outputs 1 otherwise outputs 0 2 If in phase input opposite phase input in phase input opposite phase input lt error band 2 the comparator outputs 1 otherwise outputs 0 3 If in phase input opposite phase input in phase input opposite phase input lt error band 2 the comparator outputs 1 otherwise outputs 0 4 Comparison is invalid and the output is constant 1 5 Comparison is invalid and the output is constant 0 Tens digit determines whether to take the absolute value 0 No 1 Yes Hundreds digit selects the protection function for comparator output 0 No action 1 The motor continues running with an alarm 2 The inverter coasts to a stop due to fault Er Co1 or Er Co2 displayed Comparator 1 digital setting Default Setting range FE 04 100 0 100 0 corresponding to analog output 28 Comparator 1 error band Default Setting range FE 05 0 0 100 0 Comparator 1 output select Default Setting range Refer to the table of digital input functions in Section 6 5 Comparator 2 in phase input select Default Comparator 2 opposite phase input select Default 141 THERMATEC FE 08 Comparator 2 config Default FE 09 Comparator 2 digital setting corresponding to analog output 29 Default FE 10 Comparator 2 error band Default FE 11 Comparator
184. tic unit 3 output Min unit Arithmetic unit 4 output Min unit Arithmetic unit 5 output Min unit Arithmetic unit 6 output Low pass filter 1 output Min unit Min unit Low pass filter 2 output Min unit 157 THERMATEC Analog multi switch output PID output FU 34 Counter error Min unit Min unit Min unit Description FU 34 FU 15 F9 13 F9 14x100 FU 35 PG detection frequency Min unit 0 1Hz Description Heat sink temperature Output power factor FU 38 Watt hour meter kWh It is a numerical value with signs and can represent forward or reverse run Min unit Min unit 0 1kWh Min unit Change 0 0 6553 5kWh Pressing 4 watt hour meter timer and con Description FU 39 Watt hour meter timer currently clears this parameter itself and the Min unit 0 01h Change Setting and Y range 0 00 655 35h Pressing 4 watt hour meter kWh conc Digital input terminal status 1 urrently clears this parameter itself and Min unit Ten thousands digit X5 Hundreds digit X3 0 Open Description Tens digit X2 1 Closed FU 41 Digital input terminal status 2 Thousands digit X4 Units digit X1 Min unit Description Hundreds digit REV Tens digit FWD FU 42 Digital output terminal status Units digit X6 0 O Min unit T Thousands digit T2 Hundreds digit T1
185. tion characteristic 0 Positive 1 Negative Integral regulation 0 Disabled 1 Enabled D upper limit F7 18 100 0 D lower limit 100 0 F7 17 D differential limit 0 0 100 0 limits the max and min value of differential component D preset F7 18 F7 17 D preset holding time 0 0 3600 0s Multi PID setpoint 1 Multi PID setpoint 2 54 Multi PID setpoint 3 100 0 100 0 Multi PID setpoint 4 Multi PID setpoint 5 Multi PID setpoint 6 Multi PID setpoint 7 5 PARAMETER TABLE Setting range Default PLC operation setting Units digit PLC cycle mode 0 PLC operation disabled 1 N cycles cycle number decided by F8 02 stop 2 N cycles final stage speed cycle number decided by F8 02 3 Continuous cycle Tens digit PLC restart mode 0 Restart from the first stage 1 Restart from the frequency of the interrupted stage 2 Restart from the operating frequency at the moment of interruption Hundreds digit Whether to save PLC status parameters after power off 0 Not store 1 Store Thousands digit Unit of time for each stage 0 Second 1 Minute PLC mode Units digit PLC mode stage number 0 1x48 1 mode 48 stages 1 2x24 2 modes 24 stages for each mode 2 3x16 3 modes 16 stages for each mode 3 4x12 4 modes 12 stages for each mode 4 6x8 6 modes 8 stages for each mode 5
186. tput 53 Timer 1 output 54 Timer 2 output 55 Timer 3 output 56 Timer 4 output 57 Encoder A channel 58 Encoder B channel 59 PFI terminal status 60 Virtual revolution counting pulse 61 PLC mode 0 indication 62 PLC mode indication 7x 63 PLC mode indication 64 PLC mode indication 65 PLC mode indication 66 PLC mode indication 67 PLC mode indication 68 PLC mode indication 69 Designated count 2 reach 70 Logic unit 5 output 71 Logic unit 6 output 49 THERMATEC Y output logic positive amp Tens digit Y2 negative Units digit Y1 Frequency reach _ detection 0 00 650 00Hz band Frequency reach detection level 0 00 650 00Hz 1 50 00Hz Frequency reach _ detection 0 00 650 00Hz hysteresis 1 Frequency reach detection level 0 00 650 00Hz 25 00H 2 Z Frequency reach detection 0 00 650 00Hz hysteresis 2 Y1 terminal closing delay 0 00 650 00s Y1 terminal opening delay Y2 terminal closing delay Y2 terminal opening delay T1 terminal closing delay 0 00 650 00s T1 terminal opening delay T2 terminal closing delay T2 terminal opening delay Setting range Default 0 10V or 0 20mA corresponding to 0 100 10 OV or 20 OmA corresponding to 0 100 10 2V or 20 4mA corresponding to 0 100 0 1 2 2 10V or 4 20mA corresponding to 0 100 3 4 10 10V or 20 20mA corres
187. tude control 0 Center frequency 100 1 Max frequency 100 Preset wobble frequency FO 08 FO 07 Prese wobble frequency waiting time 0 0 3600 0s Wobble frequency amplitude 0 0 50 0 relative to center frequency or Max frequency Sudden jump frequency 0 0 50 0 actual wobble frequency amplitude 100 Sudden jump time 0 50ms Wobble period 0 1 1000 0s Rising time 0 0 100 0 F9 07 100 Wobble randomness 0 0 50 0 F9 07 100 Wobble restart and power off setting Units digit Wobble restart mode afte stop 0 Smooth restart 1 Restart from zero Tens digit Whether to save the wobble frequency status after power off 0 Save 1 Not save Counter UP command select Counter DOWN command select Same as F5 00 Selecting digital outputs 57 59 can achieve high speed counting Counter preset value 0 65535 Setpoint count F9 15 65535 Designated count 0 F9 14 Counter frequency deviding coefficient 1 65535 Meter counter input command select Same as F5 00 Selecting digital outputs 57 59 can realize high speed meter counting Meter counter setpoint length 0 65535m Meter counter pulse number per meter 0 1 6553 5 57 THERMATEC Zero servo control 0 Invalid 1 Always valid 2 Conditionally valid selected by digital input 49 Zero speed level 0 120r min 30r
188. ty 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 Caution 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 11 Auto energy saving operation Default Setting range 0 Inactive 1 Active This function automatically regulates the output voltage ensuring a minimum load current when the motor speed remains unchanged thus reducing the motor loss It s particularly suitable for reduced torque loads such as fans and pumps Refer to the diagram below 85 THERMATEC Large Current N load p Output voltage 0 Working point at lowest current Auto energy saving operation is only valid for V F control and only applicable to applications with a stable load In the auto energy saving operation under V F control the functions of auto torque boost and slip compensation need to be used together F2 12 Base frequency Default 50 00Hz Setting range 1 00 650 00Hz F2 13 Max outpu
189. ty limit Default 120 0 Change F3 26 Regenerative capacity limit Default 120 0 Change x Setting 0 0 250 0 inverter rated capacity 100 Only used to restrict the output capacity in range vector control 6 5 F4 Digital input terminals and multistep speed F4 00 X1 terminal Default F4 01 X2 terminal Default F4 02 X3 terminal Default F4 03 X4 terminal Default F4 04 X5 terminal Default F4 05 X6 terminal Default F4 06 FWD terminal Default F4 07 REV terminal Default Setting Refer to the following table range Table of digital input functions any two digital input terminals can t select the same digital input function simultaneously 0 No signal UP DOWN increase 38 Internal virtual FWD terminal Multistep frequency 1 UP DOWN decrease 39 Internal virtual REV terminal Multistep frequency 2 UP DOWN clear 40 Analog reference frequency hold Multistep frequency 4 PLC operation pause 42 Run command source switched to terminal keypad 1 2 3 Multistep frequency 3 PLC control disabled 41 Accel decel disabled 4 5 Multistep frequency 5 PLC standby state reset 43 Reference frequency switched to 92 6 PARAMETER DESCRIPTION 6 Multistep frequency 6 25 PLC mode select 1 Al1 top priority 7 Multistep frequency 7 26 PLC mode select 2 44 Reference frequency switched to 8 Multistep frequency 8 27 PLC mode select 3 arithm
190. ual to zero the output voltage will rise gradually from zero to the value which corresponds to the starting frequency within the time period set by F1 21 This helps reduce the impact at the start and prevent undirectional rotation due to voltage surge The function is only valid for V F control without PG F1 25 Stop mode Default Setting 0 Slowdown stop 1 Coast stop range 2 Slowdown DC braking 3 Slowdown holding brake delay F1 26 DC braking frequency at stop Default Setting range 0 00 60 00Hz F1 27 DC braking waiting time at stop Setting range 0 00 10 00s F1 28 DC braking time at stop Default 0 0s Change o 80 6 PARAMETER DESCRIPTION Setting 0 0 60 0s It s also used as the holding bake delay time range F1 29 DC braking current at stop Setting 0 0 100 0 inverter rated current 100 range F1 30 Zero speed delay time Default Setting reange 0 0 60 0s The inverter has the following stop modes F1 25 0 The inverter decelerates until its operating frequency drops to F1 26 and then enters the standby state F1 25 1 The inverter blocks the output and the motor coasts to a stop But for jog stop or emergency stop the stop mode remains to be slowdown stop F1 25 0 Coast stop is not recommended for a water pump for the water pump has a short stop time ant its sudden stop may result in water hammer F1 25 2 The inverter slows down
191. ult Setting range 0 1 600 0s FF 05 Response delay Default Setting range Overtime action 0 No action 1 Alarm 2 Alarm and coast to a stop Setting 3 Alarm and run acocording to FO 00 range 4 Alarm and run at upper limit frequency 5 Alarm and run at lower limit frequency FF 07 USS message PZD word number Setting range FF 08 Communication reference magnification Default 1 000 Change o 148 6 PARAMETER DESCRIPTION Setting range 0 001 30 000 Frequency reference FF 80 X communication reference frequency SB70 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 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 Communication only cha
192. unit 6 digital setting corresponding to analog output 35 FE 67 Defau 0 0 Setting range All settings for arithmetic units 2 6 are identical to that for arithmetic unit 1 The structure of the arithmetic uint is as the following diagram Arithmetic unit O TEON Ek F Arithmetic unit config input 1 select Analog output gt O 41 xX K O i Analog outputs 19 24 Arithmetic unit output Min O FU 24 FU 29 Arithmetic unit output Max Arithmetic unit input 2 select Analog output X 0 41 146 6 PARAMETER DESCRIPTION FE 68 Low pass filter 1 input select Default Setting range Refer to the table of analog output functions in Section 6 7 FE 69 Low pass filter 1 filtering time Default Setting range 0 000 10 000s FE 70 Low pass filter 2 input select Default Setting i F range Refer to the table of analog output functions in Section 6 7 FE 71 Low pass filter 2 filtering time Default Setting 0 000 10 000s range The structure of the low pass filter is as the following diagram Low pass filter input select utputs 25 amp 26 Li filter output gt FU 30 amp FU 31 Low pass filter output Analog output gt 0 41 E Low pass filter filtering time FE 72 Analog multi swit
193. ut This signal is valid when the inverter gives an alarm 14 Reverse running This signal is valid when the inverter is running reverse 15 Stopping This signal is valid when the inverter is in the process of slowdown stop 16 Run interruption This signal is valid when the inverter s running is interrupted 17 Keypad control This signal is valid when the keypad is used as the command source 18 Torque limit This signal is valid when the torque reached the limit value 19 Frqeuncy upper limit This signal is valid when reference frequency upper limit frequency and the operating frequency rises to the upper limit frequency 20 Frequency lower limit This signal is valid when reference frequency lt lower limit frequency and the operating frequency falls to the lower limit frequency 21 Running in generating state This signal is valid when the inverter is running in the generating state 22 Running at zero speed This signal is valid when the motor speed is lower than F9 21 23 Zero servo finished This signal is valid when the zero servo position error is less than the zero servo ending value 24 PLC operation This signal is valid when the inverter is in the simple PLC operation mode 25 PLC operation pause This signal is valid when the digital input 23 is valid 26 PLC stage finished A 500ms pulse is sent out each time a stage of PLC operation is completed 27 PLC cycle finished A 500ms pulse is sent out each time a
194. utomatically removed if normal state is recovered The inverter does not stop in alarm display status Other display status Display information Description UP Parameters are being uploaded dn Parameters are being downloaded cP Parameters are being compared Ld Default values are being recovered Parameters compared are consistent 36 4 OPERATION AND COMMISSIONING 4 2 Switching on the power for the first time Connect the wires in accordance with the technical requirements specified in section 3 3 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 inveter 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 commissioning 4 3 1 Setting of common parameters 1 Control mode select the control mode according to the application conditions and requirements Refer to FO 12 2 Frequency setting channel and reference frequency refer to FO 01 3 Command source refer to FO 02 4 Maximum frequency upper limit frequency and lower limit frequency refer to FO 06 FO 07 and FO 08 5 Motor run direction refer to FO 09 6 Accel decel time the accel decel ti
195. weight 36 X3 after positive negative logic 37 X4 after positive negative logic reach 38 X5 after positive negative logic h gaca gg X6 after positive negative logic amp 40 X7 terminal expansion 41 X8 terminal expansion 42 x9 expansion 47 THERMATEC F5 02 T1 relay output 9 Undervoltage lockout terminal 10 External fault trip 43 x10 terminal expansion 11 Fault auto reset 44 X11 terminal 12 Restart after expansion momentary power 45 FWD after positive amp 48 T2 relay output 5 PARAMETER TABLE ailure 13 Alarm output 14 Reverse runing 15 Stopping 16 Run interruption 17 Keypad control 18 Torque limit 19 Frequency upper limit 20 Frequency lower limit 21 Running in generating state 22 Running at zero speed 23 Zero servo finished 24 PLC operation 25 PLC operation pause 26 PLC stage finished 27 PLC cycle finished 28 PC digital 1 29 PC digital 2 30 Wobble frequency upper lower limit 31 Setpoint count reach 32 Designated count reach 33 Meter counter setpoint lengh reach 34 X1 after positive amp negative logic X2 after positive amp negative logic negative logic 46 REV after positive amp negative logic 47 Comparator 1 output 48 Comparator 2 output 49 Logic unit 1 output 50 Logic unit 2 output 51 Logic unit 3 output 52 Logic unit 4 ou
196. yed User parameters 31 and 32 are fixed to be FC 00 and FO 10 respectively they can not be modified 6 14 Fd Expansion options and functions Parameter copying Default 11 Upload parameters from inverter to keypad 22 Download parameters from keypad to inverter Setting range 33 Confirm the consistency of keypad parameters with inverter parameters 44 Clear parameters stored in keypad The value of this parameter becomes 00 after the operation This function is very useful in applications where multiple inverters have the same settings It is not recommended to use the download function between inverters with different capacity classes This function is only valid for keypads SB PU70E with parameter copying function Fd 01 PG pulse number per revolution Setting range Fd 02 PG type Default Setting 0 Quadrature encoder 1 Single channel encoder range Fd 03 PG direction Default 0 Change Setting 0 Positive direction is positive if phase A of quadrature encoder leads phase B range 1 Negative direction is positive if phase B of quadrature encoder leads phase A Fd 04 PG disconnection action Default 2 Change x 138 6 PARAMETER DESCRIPTION Setting 0 No action 1 Alarm AL PGo displayed range 2 Coast to a stop due to fault Er PGo displayed Fd 05 PG disconnection detection time Default Setting range 0 1 10 0s Fd 06 PG speed ratio denominator Default

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