BMR SFU 0303/4 Manual Download Page 29 | Manualshive

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…when it comes to quality!

BMR GmbH

27

10. Automatic Spindle Tuning and Calibration (Autotuning)

If a motor without having a spindle characteristic has to operated with SFU0303, it

can

be created very simple with the help of this tool in SFU-Terminal. The spindle is connected
with the converter and the converter is connected with a PC and in the

menu "Tools" the

tool "Automatic Diagram" is started.

Simply the basic data of the spindle have to be input. Important is to mention the nominal
voltage according to the proper speed value. The reason for this is, that AC-motors can be
operated in a weakened field mode, also, which makes possible a higher rotational speed but
with reduced power.

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Summary of Contents for SFU 0303/4

Page 1: ... when it comes to quality BMR GmbH 1 ...

Page 2: ...2 SFU 0303 Frequency Converter ...

Page 3: ...or 15 6 6 Version SSE RS232 17 6 7 USB Connector 17 8 Setup with Windows Software 27 9 Automatic Spindle Tuning 28 10 Examples for Connection 30 11 EMC 32 12 Troubleshooting 33 7 1 Front panel of SSE Desktop und 19 Version 18 7 2 Converter Start and Stop 19 7 3 Status LED Display 20 7 4 LCD Operating Panel 21 7 5 Start and Stop 26 7 6 Setup of Rotational Speed 26 7 7 Safety Functions 26 11 1 Mains...

Page 4: ...gulations EN 954_1 Cat 3 Maximum Power in industrial network up to 5kVA High efficiency by symmetrical PWM Real time vector control for sensorless operation Maximum Torque even at lowest rotational speeds High possible acceleration rates for short process times For example 25 000rpm sec with a 2 2 KW Motor with robotic applications Pulse Amplitude PAM Block Modus Control possible because of regula...

Page 5: ...tyle and desktop or special designs on request User friendly Screw plug connector system for power spindle and I O connectors Wide range of operating voltage 115V 230V Automatic deceleration of the spindle down to standstill in case of mains failure by Back Energy Function Plain text display in amber color Very user friendly operation menu USB connection and RS232 with specific adapter cable Full ...

Page 6: ...till can be longer Transparency The user is always informed about the current status of the converter and the spindle on a plain text and detachable operating panel at the front panel Control If needed the converter can be controlled and parameterized manually with a pluggable operating unit Easy reversing the direction of rotation by Software without loss of power Individual adjustment to the cur...

Page 7: ... when it comes to quality BMR GmbH 5 3 Block Diagram ...

Page 8: ...ntrol inputs Control outputs Control outputs Interface Dimensions Weight Protection Operating conditions 2 Analog 0 10V separated galvanically 5 40 C rel Humidity of air max 85 IP20 USB on operating panel USB Mini RS232 9 pin DSub male 2 Analog 0 10V separated galvanically 6 Digital 0 24V separated galvanically 10 polig PE U V W PTC FP SGND pluggable screw terminals 4mm limited electronically 5 x ...

Page 9: ...connector limited electronically 5 x Digital free to be setup output on relays 24 VDC 1000mA 125VAC 5000mA 25pin D Sub female see chap 17 approx 4 kg depending on option PTC Speed sensor Hall sensor Logic maximal duration adjustable 0 20sec AC max 3 3kHz 200 000 rpm DC max 100 000 rpm max 16 stored internally 2 Analog 0 10V separated galvanically 5 40 C rel Humidity of air max 85 IP20 USB RS232 to...

Page 10: ...ld be ensured Fluids should be prevented from intruding into the housing If it seems to be happened the converter has to be switched off immediately The ambient air must not use aggressive flammable or electrically conductive substances and should be as free of dust as possible All repairs and maintenance on the converter and the relating accessories must be carried out by skilled personal and wit...

Page 11: ... outputs 0 10V Remote Control and Outputs 6 digital inputs 24V and 2 analogue inputs 0 10V are available for remote control of the SFU 0303 These assignments can be configured freely By using the optional Windows PC software SFU Terminal the above mentioned assignments can be achieved easily providing exceptional flexibility with each application Each operating parameter can be assigned as a signa...

Page 12: ...sed Output Overload 100 3 Relais 3 normally closed Output Overtemperatur 11 Analog In 1 Input Duty Speed Input 4 Analog Out2 Output depending on the ype of device DC Out current speed of spindle 1V 10 000rpm DC Out output load 0 12V 0 120 12 Analog Out 1 Output Ref Value Duty Speed Output 5 Digital In 1 Input Inversion of Direction of Rotation DRU high active 13 RS232 RxD Input 6 Relais 1 normally...

Page 13: ...rnal Brake resistor Chooper Resistor 9 ZU Output Intermediate voltage Attention High Tension 10 PE Output Connection for protective earth of spindle Safety VFP SGN D FP PTC W V U Rext ZU PE L N PE Name Function PE protective Earth Safety N Null L Phase The device has no internal fusing It has to be fused externally Please ensure that PE protective earth is connected at the mains side The device mu...

Page 14: ... speed sensors 4 PTC KTY Input Temperature signal from spindle or as option KTY setting on spindle interface Pin1 6 6 5 W Output Spindle Phase W 6 V Output Spindle Phase V 7 U Output Spindle Phase U PE PE PE PE Connection for protective earth of the spindle Safety Name Function PE protective earth Safety N Neutral L Phase Please ensure that PE protective earth is connected at the mains side The de...

Page 15: ...s equipped with a Thermo Automatic Fuse for each prong They can be reset after tripping by pressing down the button The spindle connection is realized on custom order and can be realized accordingly Backside SFU0303 Desktop equipped with a 7pin circular spindle connection IEC Mains connection Sicherungsa Automatic Fuse I O Interface Spindle Interface Spindle connection ...

Page 16: ...erature sensor of the spindle 1 U Spindle Phase 1 Pin Name Description PE PE Protective Earth 1 U SpindlePhase 1 2 V Spindle Phase 2 3 W Spindle Phase 3 4 NC 5 SGND Signal Ground Speed Sensor PTC 6 FP Speed Sensor of the spindle 7 PTC Temperature Sensor of the spindle 8 Shielding Control Wire 2x 9 Shielding all 10 UH Auxillary Voltage 12V 40mA 11 NC 12 NC Control wires Mains cables and spindle cab...

Page 17: ... is equipped with a USB interface At the version SSE it is located at the bottom side as USB Mini AB At the 19 and Desktop devices it is found at the front panel directly below the display This interface shares the functionality with the USB Interface For that reason it can be used alternatively only USB ...

Page 18: ...16 SFU 0303 Frequency Converter 7 Functions Commissioning Operation 7 1 Front panel SSE Desktop and 19 Version front panel SSE front panel Desktop 63TE front panel Desktop front panel 19 version ...

Page 19: ... easily In case of being unsure characteristics for most common spindles are available at BMR The spindle characteristics can be defined either in the project file ps5 or via a setting in the operating panel 7 4 Setup Furthermore with the activation of the remote control interface is X4 6 3 6 6 a control via the digital inputs Bit1 Bit4 to X4 possible The setting in the project file or via the ope...

Page 20: ...till Converter and Spindle ready There are different means for solving errors which are listed in Chap Troubleshooting The most probable reason for problems is a not properly wired input for Emergency Stop or Intermediate Lock In this case it is recommended to check the setting in the menu Digital Inputs in SFU Terminal Converter OK and Spindle is running Overload Emergency Stop and or Locked Powe...

Page 21: ...the menu item and Short pushing selects the function Automatic ending of the menu after 10sec without manipulation or short pushing of the Stop Button LED green for indication of Ready for Operation or of Run mode und Spindle is spinning LED red for indication of Standstill or of Stop mode or Error Red LED Stop Button Rotary Encoder as potentiometer and button Dialing for paging in the menu Pushin...

Page 22: ...ional speed load or problems are displayed on the LCD display The current power output is displayed in the lower part as analogue load bar as and absolute An overload condition will be displayed as well The pre selected speed the selected characteristic and current speed are displayed Attention The operation of a spindle with an incorrect spindle characteristic may harm the spindle severely Please...

Page 23: ... after approx 10sec without activity the menu is quit without changes The display returns to standard operating mode The adjustment of direction of rotation and the selection of the characteristic are possible during standstill only In case of activating the menu during run mode the spindle will be stopped after 5sec for safety reasons Attention Selecting the function Write Config the currently st...

Page 24: ...o high Undervoltage trip Mains voltage too low Undervoltage stop Mains voltage too low Pwr stage off output stage switched off Emgcy stp active Emergency input engaged No spindle Without spindle or cable defect RS232 Error Timeout serial interface Diagram Error Invalid characteristic EncoderError Error with speed sensor hall sensor Back engy trip Error Power Stage switch off because of deceleratio...

Page 25: ... a further pressing of Menu Button which will return to the display of set value of the converter speed rpm Cloning With the menu item Read Config the configuration of a converter can be read out into and stored within the non volatile EEProm memory of the operating panel By swapping this panel to another converter this configuration can be copied into this converter with the menu item Write Confi...

Page 26: ...utton 0 in the line Duty speed in the grey field in the menu Analogue Inputs of SFU Terminal Software has to be activated By this all analogue inputs were switched to inactive and no analogue signal is selected for Start The set value for rotational speed is displayed at the LCD Display and can be adjusted with the rotary encoder The speed of change is dependent on the speed of dialing The rotatio...

Page 27: ...e adjusted in the menu Delays overload The limit values for overload are determined in the spindle characteristic Generally for S1 operation the current value will be 100 and overload condition is about 10 more and for S6 operation about 30 more The default delay value is 20sec Immediate stop because of exceeding the maximum admissible current of the converter Emergency Stop because of a valid sig...

Page 28: ...ding the installation software 2 Power On the converter and establish the connection via USB RS232 3 Launch the program SFUTerminal EXE 4 If the connection is established correctly the program detects the converter automatically In this case the firmware of the converter is displayed in SFU Terminal 5 By click on Start it will at first carried out an upload of all parameters of the converter a so ...

Page 29: ...erminal The spindle is connected with the converter and the converter is connected with a PC and in the menu Tools the tool Automatic Diagram is started Simply the basic data of the spindle have to be input Important is to mention the nominal voltage according to the proper speed value The reason for this is that AC motors can be operated in a weakened field mode also which makes possible a higher...

Page 30: ...age cannot be raised further so the desired speed can be achieved but with reduced power The current limit in this case 8A indicates the S6 mode where it is 5A as the nominal current for the S1 mode The acceleration values Ramp up down should be setup to be 12000rpm sec It has to be ensured that the shaft can rotate freely Start the automatic and save the characteristic after having finished the p...

Page 31: ... when it comes to quality BMR GmbH 29 10 Examples of Connection 10 1 Mains and Spindle connection L1 N PE PE ZU Rext U V W PTC Fp SGND VFp Brake Chopper ...

Page 32: ...e and the according its specific characteristic This interface in combination with an automatic spindle detection should be used only after consultation with BMR By assigning the four address lines the spindle characteristic can be selected by a PLC or external switches in case it has been enabled The digital wiring can even be achieved with outputs of logic circuits with a High Out level 20V ...

Page 33: ...ional speed limit In case of applying 10V to analogue input duty speed and 16V to digital start the spindle will accelerate up to maximum speed 11 EMC The compliance with the limit values of EMC is the responsibility of the manufacturer of the machine or device This device was developed for use in industrial environments For trouble free operation and to reduce emitted interference the following s...

Page 34: ...eys or with SFU Terminal Short circuit detection of the out put has tripped Check if the spindle is blocked Check if there is a short circuit within the spindle Check if there is a Ground fault at least one prng of the spindle cable is connected with PE Check if there is a short circuit within the spindle cable No spindle connected Connect spindle No temperature sensor present within the spindle D...

Page 35: ... input is assigned with the function Emergency Stop and configured as Low Active This is default state on delivery For unlocking a signal of HI 24V is required at this input Deactivate this function or setup as High Active The evalution of the temperature sensor is activated in the spindle characteristic but it is not connected or a sensor isn t implemented within the spindle in this case Error is...

Page 36: ...perature Let it cool down Check if the characteristic matches with the spindle PTC in the spindle is defective change spindle The PTC wires within the spindle cable are defective exchange cable or fix the connection Start via Analogue input is activated Deactivate Start via analogue input Manual Analogue Inputs and activate Digital Start Set value for duty speed is too low Increase Analogue value ...

Page 37: ...e phase wires Spindle cable too long With activated spindle test a test current is send via spindle cable to the spindle by applying a voltage at output lines In case that this current is too low or a wrong spindle characteristic selected it does not match to the reference values and the spindle test fails Check if the proper characteristic is selected Increase value for start voltage in the spind...

Page 38: ...hould be ensured Fluids should be prevented from intruding into the housing If it seems to be happened the converter has to be switched off immediately The relative humidity must not exceed 90 not condensed The ambient air must not use aggressive flammable or electrically conductive substances and should be as free of dust as possible All repairs and maintenance on the converter and the relating a...

Page 39: ...anty is limited to the repairing or replacing of the defective parts We refuse claims of responsibility or warranty for direct or indirect consequential damages caused by faults of our products Changes in construction may be carried out without any message or notification Our common terms of business conditions apply BMR GmbH is a dynamic and flexible company We take into account specific requirem...

Page 40: ... Cable P 2001 100012 USB Cable P 2001 100013 RS485 Cable P 2001 100014 LCD Operating Panel P 1203 100003 Mounting Bracket for the Housing P 1700 504133 Kit of pluggable Connection Clamps for X2 X3 X4 Mains and spindle connector P 1001 100005 Mounting Bracket and 2 Clamps for fixing the cables and for establishing the cable shielding P 1001 100006 ...

Page 41: ... when it comes to quality BMR GmbH 39 16 Mechanic Views and Dimension 16 1 SSE Version for cabinet mounting ...

Page 42: ...40 SFU 0303 Frequency Converter 16 2 19 Version ...

Page 43: ... when it comes to quality BMR GmbH 41 16 3 Version Desktop ...

Page 44: ...42 SFU 0303 Frequency Converter 16 4 Version Desktop 63TE ...

Page 45: ...umination ring of BMR GmbH this problem belongs to the past Spindles High frequency spindles are essential in today s adaption technology Each application requires a specific solution and many more ONE PRODUCT IS NOT ENOUGH MORE PRODUCTS OF BMR GMBH Optionales Zubehör SFU 0156 Remote Control Als Option ist ein Fernsteuer Adapter zum direkten Anschluss an das I O Interface an der Stiftleiste SL2 ve...

Page 46: ...44 SFU 0303 Frequency Converter OUR QUALITY COMMITMENT 100 Made in Germany 100 precision 100 reliability 100 support 100 flexibility Subject to technical alterations May 2017 ...

Page 47: ... when it comes to quality BMR GmbH 45 ...

Page 48: ...46 SFU 0303 Frequency Converter ...

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