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…when it comes to quality!

BMR GmbH

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Summary of Contents for SFU 0102

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

Page 2: ...2 SFU 0102 0202 Frequency Converter ...

Page 3: ...ED Front Panel 17 6 1 Digital and Analogue Inputs and Outputs 8 6 2 Spindle Power Output Standard Round Connector 8 6 3 Spindle Power Output Clamps 9 6 4 Mains Supply 9 1 Introduction 2 2 Description and Features 3 3 Block Diagram 4 4 Technical Data 5 5 Safety Precautions and Warnings 6 6 Connections Interfaces and Pinout 7 7 Functions Commissioning Operation 10 8 Calibration and Configuration usi...

Page 4: ... In the aforementioned applications three phase a c motors are operated using special control gear frequency converters These frequency converters convert the fixed 50 Hz network into a 3 phase network with variable frequency and voltage This greatly reduces the start up problems and the high starting currents that are inevitable when high capacity three phase a c motors are connected to a fixed n...

Page 5: ...the status of the frequency converter and the motor spindle by means of a 4 column plain text display on the front panel LED panel optional Control The frequency converter can be manually controlled and calibrated as required using 6 keys on the front panel Individual adaptation to the application in hand and the spindle in use Up to 16 different spindle characteristics can be created and stored i...

Page 6: ...4 SFU 0102 0202 Frequency Converter 3 Block Diagram ...

Page 7: ...nge of fuse RS232 galvanically separated 9600Bd Desktop 290 x 107 x 295 SSE 117 x 380 x 270 19 480 x 135 x 280 3HE 84TE 5 C 40 C rel humidity of air max 85 PTC magneto resistor logic IP20 Desktop ca 6 kg SSE ca 7 kg 19 ca 8 kg 5 digital relay outputs 24VDC 1000mA 125VAC 500mA 3 digital 0 24 galvanically separeted 1 analogue 0 10V galvanically separeted max 16 stored internally freely definable Ele...

Page 8: ...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 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 ...

Page 9: ...e SFU 0102 0202 These assignments can be freely configured Using the optional Windows PC software SFU Terminal the above assignments can be easily achieved providing exceptional flexibility with each application Each operating parameter can be assigned as a signal and each control signal can be allocated the required I O pin In addition the logic level high or low active can be individually define...

Page 10: ...ay 5 normally open Converter and Spindle Ready 4 Analogue Output depending on Model Load Value 0 10V 0 100 or Duty Rotational Speed of Spindle 11 Analogue Input Drehzahlvorgabe DC Soll In 1V 1000 rpm 8 Ground 12 Digital Input 1 Start Stop 15 Digital Input 2 Interlock Emergency Stop 5 Digital Input 3 Reversing of Direction of Rotation 13 RxD RS 232 14 TxD RS 232 7 Impulse magneto resistor Speed sen...

Page 11: ... 5V 6 Hall Sensor Hall Sensor 7 Signal Ground Signal Ground Function Description PE Protective Earth PE Protective Earth U Spindle Phase 1 V Spindle Phase 2 W Spindle Phase 3 SGND Signal GND for FP and PTC Signals FP Hall Sensor Signal PTC PTC Signal Spindle temperatur Control cables supply cables and motor cables have to be run separated from each other Shielded cables are to be preferred ATTENTI...

Page 12: ...eases the count rate RPM can be changed during operation Preset via analogue input duty RPM In menu Analogue Inputs option button 0V has to be disabled and the function duty RPM has to be assigned to an analogue input Additionally a scaling has to be selected from the list box duty RPM e g 1V 10 000RPM The value of the duty RPM is displayed on the LCD according to the scaling and the voltage at th...

Page 13: ...set safety cut outs at low active so that the machine will stop should a cable or connector defect occurs Remotely via the analogue input Analogue starting will be enabled where at least one of the analogue inputs in the menu analogue inputs is selected and a valid signal at the digital input Start Stop is present Additionally a scaling has to be selected from list box duty RPM of analogue value t...

Page 14: ...afety stop by spindle overtemperature if this function is activated and it s delay time exceeded Safety stop by converter over temperature and delay time exceeded specified in the form delays accessed by delays button Safety stop by overload and time delay exceeded determined by maximum current and voltage in the spindle diagram and the form delays accessed by delays button Immediate safety stop b...

Page 15: ...on time is adjusted to 10 000 rps on factory default On request other acceleration times are possible Spindle Stop After pressing the STOP button the spindle will be electronically decelerated and stopped to standstill The deceleration time corresponds to the adjusted acceleration time It s only possible to slow down the spindle with the STOP button if the remote control is not ON By pressing powe...

Page 16: ...onds programmable by software 1 10 sec an interruption for overload will follow I e after this time the converter automatically disconnects the spindle and the displays 2 2 and 2 3 are flashing Another power up of the spindle can only follow if the display 2 2 disappears The display 2 3 disappears if the spindle is powered up again Display Picture Description 2 1 converter superheat 2 2 cconverter...

Page 17: ...OSSIBILITIES OF REMOTE CONTROLLING a Digitally With a Start Stop 0 24V signal at digital input1 Pin12 The input can be setup to be Low or Hi active The value of rotational speed can be preset with the Potentiometer or with a DC voltage at Pin11 8 b Analogue with a DC voltage at the analogue input Connect to Pin11 and to Pin 8 GND Precondition is a valid Start signal at Pin12 Uin 0 5V is Spindle St...

Page 18: ...uency standstill of converter b if the spindle is equipped with a magneto resistor the symbol flashes not before the spindle axle is standing still Configuration1 ROTATIONAL SPEED OUTPUT With the control connector 13 Pin 4 and Pin 8 Ground a direct voltage is given out which corresponds to the rotational speed of the spindle axle 1V 10000 rpm Configuration 2 ACTIVE LOAD OUTPUT With the control con...

Page 19: ...n 8 7 7 Setting up different Diagrams via Front Board To reach the menu first press the stop button and keep it down Then press simultaneously the start button and hold both for about 5sec After this the actual nr of the current spindle is displayed Now release the buttons Now you can add one nr with the start button and take one with the stop button If a diagram is not valid an E is displayed e g...

Page 20: ...ncy converters 0102 0601 and also provides the possibility of user friendly data display and calibration implemented as follows 1 Start up frequency converter and connect via RS232 interface 2 Start up program SFUTerminal exe The interface is then configured automatically A connected frequency converter is detected and all data transfer parameters are synchronised ...

Page 21: ...itch has gone off error reset via start after release check whether spindle has blocked before re starting the spindle The normal current overload protection has tripped re start possible via start button or dig pin eg A dig pin emergency stop or power stage off is still active check the inputs Check whether the right spindle diagram is chosen When the hall sensor is active but the hardware input ...

Page 22: ...ncy converter should be via shielded cable Supply cables motor cables and control cables must be completely isolated from each other Where crossing cannot be avoided cables should be laid at 90 to each other The control cable should be laid as far away as possible from the load cable Error description Help action The LCD LED shows diagram error xx A non valid diagram has been set A valid diagram c...

Page 23: ...ent of rotational speed 12 digital display of rotational speed 13 control connector 15 poles back 14 spindle connector 7 poles back 15 vent 16 power supply back 17 RS 232 18 19 20 2 x 4 2 x 8 117 00 96 50 HF Spindel START STOP Steuerbuchse NETZ L1 2 N 1 5 4 3 260 00 11 3 2 10 17 12 1 Spindel nicht bereit Fernbedienung EIN SFU Überlast SFU ni cht bereit SFU Übertemperatur Spindelstillstand Drehzahl...

Page 24: ...7 display spindle ON 8 press button spindle OFF 9 display spindle OFF 10 load display load of spindle as 11 adjustment of rotational speed 12 digital display of rotational speed 13 control connector 15 poles back 14 spindle connector back 15 vent power supply back 16 17 safeguard back 18 IAS connector 25 poles back only by configuration IAS 19 heat sink 20 1 4 3 2 10 5 9 8 6 7 16 17 18 11 12 19 15...

Page 25: ... emblem 6 press button spindle ON 7 display spindle ON 8 press button spindle OFF 9 display spindle OFF 10 load display load of spindle as 11 adjustment of rotational speed 12 digital display of rotational speed 13 control connector 15 poles back 14 spindle connector 7 poles back 15 vent 16 power supply back 17 safeguard back 18 19 20 5 1 2 6 9 10 8 7 11 3 13 14 12 4 15 16 17 ...

Page 26: ...24 SFU 0102 0202 Frequency Converter OUR QUALITY COMMITMENT 100 Made in Germany 100 precision 100 reliability 100 support 100 flexibility Subject to technical alterations June 2016 ...

Page 27: ... when it comes to quality BMR GmbH 25 ...

Page 28: ...26 SFU 0102 0202 Frequency Converter ...

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