BMR SFU-0303 Series Manual Download Page 34 | Manualshive

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SFU-0303

M a n u a l

E

- 34 -

11.2 Example for Logic and Wiring for Safety Circuit

Picture 24

The spindle interface X4 isn't wired, because the use is depending strongly on the configuration
of the spindle 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 an PLC or
external switches, in case it has been enabled

Direction of rotation
Error reset
Emergcy Lock
Power stage off
Power stage lock
Start

Feedback signal Power Stage P

ulse Lock

Excess Temperature Conv, Spindl

e

Overload

Standstill Conv. /

Spindle

Spindle Ready

Converter Ready

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Summary of Contents for SFU-0303 Series

Page 1: ...Frequency Converter SFU 0303 SSE Version Desktop Version 19 Version ...

Page 2: ...sion 19 Mains Connector Spindle Connector 6 8 Version Desktop Mains Connector Spindle Connector 6 9 Version SSE RS232 RS485 X1 6 10 USB Connection 7 Functions Setup Operation 8 1 Front panel of SSE Desktop and 19 Version 8 2 Converter Start and Stop 8 3 Status LED Display 8 4 LCD Operating Panel 8 5 Setup of Rotational Speed 8 6 Safety Functions 8 7 Safe Power Stage Pulse Lock according EN 954 1 K...

Page 3: ...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 regulated intermediate voltage control on option Very slow rotational speeds 10rpm possible for reaching tool changer positions Very low current consumption because of real time power control Easy Integration into new and exi...

Page 4: ...dstill in case of mains failiure by Back Energy Function Plain text display in amber color Very user friendly operation menu USB connection and RS232 with specific adapter cable Full functional without operation panel in remote configuration Remote control hand terminal available Controlled fan Datalogger Function on option available in combination with PC software SFU Terminal Records of all rele...

Page 5: ...n 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 current ap...

Page 6: ...SFU 0303 M a n u a l E 6 3 Block diagram picture 1 ...

Page 7: ...luggable screw clamps X2 Control inputs 6 Digital 0 24V separated galvanically 10 pin pluggable screw clamps X2 Control outputs 2 Analog 0 10V separated galvanically 12 pin pluggable screw clamps X3 Control outputs 5 x Digital free to be setup 1 x Digital reserved for power stage pulse inhibitor outputs on Relays 24VDC 1000mA 125VAC 500mA 12 pin pluggable screw clamps X3 Interface USB on operating...

Page 8: ...alog 0 10V separated galvanically 25pin D Sub female Control inputs 6 Digital 0 24V separated galvanically 25pin D Sub female Control outputs 2 Analog 0 10V separated galvanically 25pin D Sub female Control outputs 6 Digital outputs on Relays 24VDC 1000mA 125VAC 500mA 25pin D Sub female Interface USB on operating panel used at the desktop only RS232 RS485 am SFU 9 pin DSub male Profibus on option ...

Page 9: ...additional filters can be necessary to maintain the current laws For the reasons listed above installation and connection of the device should be carried out by qualified personnel only 6 Connections Interfaces and Pinouts For embedding into PLC and controls the SFU0303 has several input and outputs These are realized as pluggable screw terminals and lead out at front and rear panel depending on c...

Page 10: ...or with any Start signal 1 Errors are reset automatically 6 Digital In 6 Input Direction of rotation 0 unchanged 1 inverted 7 Analog In 1 Input Set value Rotational speed Scaling 10V min max 8 Analog In 2 Input Set value Varioload 9 GND PWR Ground reference for die Digital und Analog signals 10 24V 50mA Output Auxiliary voltage supply The Default settings of the functions for the outputs can be se...

Page 11: ...ay2 Normally open Output 8 Relay1 Normally closed Output Converter Ready 9 Relay1 Normally open Output 10 Analog Out 1 Output 11 Analog Out 2 Output 12 Hall Sensor Output Output modified signal square shape signal from encoder The Default settings of the functions for the outputs can be set up freely with the help of the PC Software SFU Terminal An exception is the signal Power Stage Pulse Lock wh...

Page 12: ...f the PC Software SFU Terminal The inputs of the encoder and the PTC are fix wired The spindle interface is separated with optocouplers from all other signals It can be used for an automatic spindle detection if activated The logic levels are low active by default HI PIN connected with Spindle GND LO PIN open In the menu Digital Inputs this can be changed The input PTC is provided for detection of...

Page 13: ... External Brake resistor Chopper Resistor 9 ZU Output Intermediate voltage Attention High Tension 10 PE Connection for protective earth of the spindle Safety Name Function PE Protective Earth Safety N Null L Phase VFP SGN D FP PTC W V U Rext ZU PE L N PE Control wires Mains cables and spindle cables should be installed separately For wiring the use of shielded cables is recommended The device has ...

Page 14: ...tal In 2 Input Output Stage Pulse Blocking 9 Digital In 6 Input 22 Digital In 5 Input 10 Digital In 4 Input 23 Digital In 3 Input 11 Digital In 1 Input 24 Analog In 1 Input 12 Analog In 2 Input 25 Analog Out 1 Output 13 Analog Out 2 Output The Default settings of the functions for the outputs can be set up freely with the help of the PC Software SFU Terminal An exception is the signal Power Stage ...

Page 15: ... the functions for the outputs can be set up freely with the help of the PC Software SFU Terminal The inputs of the encoder and the PTC are fix wired The spindle interface is separated with optocouplers from all other signals It can be used for an automatic spindle detection if activated The logic levels are low active by default HI PIN connected with Spindle GND LO PIN open In the menu Digital In...

Page 16: ...tput 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 Sicherungsautoma Spindle connection Mains Connection Automatic Fuses Spindle Interface I O Interface Control wires Mains cables and spindle cables should be installed separately For wiring the use of ...

Page 17: ...0303 Desktop equipped with a 7pin circular spindle connection Picture 8 Spindle Connection 7pol female Binder Series 693 or Amphenol C16 1 6 SGND Signal GND for PTC and FP Signal 5 W Spindle Phase 3 4 FP for speedsensor of the spindle 7 PE Protective Earth 3 V Spindle Phase 2 2 PTC for temperature sensor of the spindle 1 U Spindle Phase 1 IEC Mains connection Sicherungsau Automatic Fuse Spindle co...

Page 18: ...cable wont work or may harm the device The operating panel is fixed with 2 5mm Allen screw to the SFU0303 After unfixing the operating panel can be removed Additionally it can be used as a remote control in conjunction with a 1 1 cable Picture 9 6 10 USB Connection For easy connection and communication the device is equipped with a USB interface At the version SSE it is located at the bottom side ...

Page 19: ...SFU 0303 M a n u a l E 19 7 Functions Commissioning Operation 7 1 Front panel SSE Desktop and 19 Version picture 12 front panel Desktop picture 11 front panel SSE picture 13 front panel 19 version ...

Page 20: ... Generally a STOP can be triggered by the source of START with the exception of an Emergency Stop activated Intermediate voltage lock or any other safety function Start button at operating panel Rotational speed with encoder potentiometer Pure serial control with commands via USB RS232 RS485 Profibus interface Digital input in combination with an activated analogue input for control of rotational ...

Page 21: ...ncy Stop or Intermediate Lock In this case it is recommended to check the setting in the menu Digital Inputs in SFU Terminal 1 2 3 4 5 6 Overload Excess temperature spindle Spindle not ready Run SFU is running SFU Ready Intermediate voltage lock Emergency Stop Ready Standstill Converter and Spindle ready Converter OK Spindel running Converter OK and Spindle is running Overload Converter ready Spin...

Page 22: ...he 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 Line1 Info Nr of the selected characteristic Line 2 Display of direction of rotation Current rotation...

Page 23: ...oad 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 and current speed the selected characteristic are displayed Attention The operation of a spindle with an incorrect spindle characteristic may harm the spindle severely Please ensure that the co...

Page 24: ... 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 stored p...

Page 25: ...rned to the normal mode but with displaying of the real spindle speed in place of the set value of the converter speed This is indicated with rpmSP This persists permanently unless 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 t...

Page 26: ...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 duty 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 rotational speed can altered du...

Page 27: ...sted 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 signal at...

Page 28: ... to the switch state it will be output 0V GND or 24V via 10kΩ referring to SSE X2 9 Desktop 19 Dsub25 7 19 8 2 24V Power Stage released 0V Power Stage locked Picture 15 shows the basic principle for wiring with a PLC Picture 17 Safe Power Stage Pulse Lock according EN 954 1 K3 For testing purpose a bridge between X2 2 and X2 10 can be wired Herewith the converter is activated for running but this ...

Page 29: ...ing standards It will be mounted instead of the operating panel on interface X1 Picture 18 The setup of the address is carried out with RS232 a specific connection cable and SFU Terminal The require files including the description of the commands and gsd files are available on the BMR website It has the same basic setup possibilities as with the standard operating panel ...

Page 30: ... 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 called p...

Page 31: ...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 Picture 20 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 32: ... cannot be raised further so the desired speed can be achieved but with reduced power Picture 22 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 finish...

Page 33: ...SFU 0303 M a n u a l E 33 11 Examples of Connection 11 1 Mains and Spindle connection L1 N PE PE ZU Rext U V W PTC Fp SGND VFp Picture 23 Brake Chopper Mains ...

Page 34: ...ace 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 an PLC or external switches in case it has been enabled Direction of rotation Error reset Emergcy Lock Power stage off Power stage lock Start Feedback signal Power Stage Pulse Lock Excess Temperature Conv Spindle Ov...

Page 35: ...pplying 10V to analogue input duty speed and 16V to digital start the spindle will accelerate up to maximum speed 12 EMC This device was developed for use in industrial environments For trouble free operation and to reduce emitted interference the following should be observed during wiring of the equipment The EMC of a machine or device is affected by all connected components motor spindle length ...

Page 36: ...rminal After power on the converter indicates Not Ready and Error 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 prong of the spindle cable is connected with PE Check if there is a short circuit within the spindle cable Error Description Cause Fixing No spindle con...

Page 37: ...t with push buttons not possible Start button deactivated Enable Start button by un checking the checkbox Block Start Button An 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 evaluation of the temperature sensor is activa...

Page 38: ...ature Let it cool down Check if the characteristic matches with the spindle PTC in the spindle is defective change spindle The error message Spindle not ready is indicated 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 Start via Digi...

Page 39: ...nge spindle cable for verification test exchange spindle Spindle cable is defective Check the 3 spindle phase wires Error Without Spindle Cable is displayed 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 ...

Page 40: ...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 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 acce...

Page 41: ...s 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 requirements o...

Page 42: ...03 100003 Mounting Bracket for the Housing P 1700 504133 Kit of pluggable Connection Clamps P 1001 100005 for X2 X3 X4 Mains and spindle connector Mounting Bracket and 2 Clamps for fixing P 1001 100006 the cables and for establishing the cable shielding Mounting of cable clamps at the mounting brackets for mains and spindle cables picture 25 ...

Page 43: ...SFU 0303 M a n u a l E 43 17 Mechanic Views and Dimension 17 1 SSE Version for cabinet mounting ...

Page 44: ...SFU 0303 M a n u a l E 44 17 2 19 Version ...

Page 45: ...SFU 0303 M a n u a l E 45 17 3 Version Desktop ...

Page 46: ...SFU 0303 M a n u a l E 46 this page is left intentionally left blank ...

Page 47: ...SFU 0303 M a n u a l E 47 this page is left intentionally left blank ...

Page 48: ...303 M a n u a l E 48 Walpersdorfer Straße 38 D 91126 Schwabach Tel 49 0 9122 63148 0 Fax 49 0 9122 63148 29 e mail Info bmr gmbh de Internet www bmr gmbh de Subject to technical alterations Issue 2014 10 09 ...

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