Bar code positioning system, ssi interface (35 pages)
Summary of Contents for Leuze BPS 307i
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Original operating instructions BPS 307i Bar Code Positioning System We reserve the right to make technical changes EN • 2020-11-26 • 50127000...
Text passages with this symbol provide you with further information. Symbol for action steps Text passages with this symbol instruct you to perform actions. Symbol for action results Text passages with this symbol describe the result of the preceding action. Leuze electronic GmbH + Co. KG BPS 307i...
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Simple Network Management Protocol Programmable Logic Control Programmable Logic Control Synchronous Serial Interface (Digital Synchronous Serial Interface) Transmission Control Protocol User Datagram Protocol Universal Serial Bus Underwriters Laboratories Ultraviolet Extensible Markup Language Leuze electronic GmbH + Co. KG BPS 307i...
CAUTION Use only approved bar code tapes! The bar code tapes approved by Leuze and listed on the Leuze website as accessories are an essential part of the measurement system. Bar code tapes not approved by Leuze are not allowed.
Ä Do not carry out modifications or otherwise interfere with the device. The device must not be tampered with and must not be changed in any way. Ä The use of a bar code tape not approved by Leuze is equivalent to an intervention in or change to the device/measurement system.
• Interfaces: PROFINET fieldbus, PROFIBUS fieldbus, SSI, RS 232/RS 422, RS 485 • Binary inputs and outputs for control and process monitoring • Configuration via webConfig tool or fieldbus • Diagnosis via webConfig tool or optional display Leuze electronic GmbH + Co. KG BPS 307i...
The front cover heater remains activated until an inside temperature of 25 °C is reached. At temperatures above this, the front cover heater switches off and, with a switching hysteresis of 3 °C, back on again at an inside temperature below 22 °C. Leuze electronic GmbH + Co. KG BPS 307i...
• The MK 307 features cable bushings in which the shielding connection for the interface cable is also lo- cated. • A Mini-B type USB socket is used for service purposes and for configuration and diagnostic of the BPS. Leuze electronic GmbH + Co. KG BPS 307i...
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≈ 15 mm ≈ 55 mm ≈ 8 mm Diameter of contact area, cable: 6 … 9.5 mm Diameter of contact area, shield: 5 … 9.5 mm Fig. 3.4: Cable fabrication for connection hoods with spring-cage terminals Leuze electronic GmbH + Co. KG BPS 307i...
The BPS is available optionally with display, two control buttons and LEDs or with only two LEDs as indica- tors on the device housing. 3.3.1 LED indicators The device housing features the following multicolor LED indicators as primary display element: • PWR • BUS Leuze electronic GmbH + Co. KG BPS 307i...
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• Configuration via USB service interface LED 2 No supply voltage Green, flashing Initialization of the host interface • No communication Green, continuous light Host interface active • Communication possible Red, flashing Communication error detected Leuze electronic GmbH + Co. KG BPS 307i...
Status of the inputs/outputs • I/O status • IO1 In:0 / IO2 Out:0 In/Out depending on configuration, 0/1 for state of the I/O • Version information Software and hardware version of the device • Version • SW: V1.3.0 HW:1 Leuze electronic GmbH + Co. KG BPS 307i...
Standard bar code tapes in fixed length increments as well as special bar code tapes with custom tape start value, tape end value, custom length and height can be found on the Leuze website in the acces- sories for the BPS 300 devices.
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Special BCB G40 … bar code tapes are available in mm height increments between 20 and 140 mm. An entry wizard is available for special bar code tapes on the Leuze website under devices BPS 300 - Accessories tab. The entry wizard provides support when entering the individual pieces of tape data and creates a query or order form with the correct part number and type designation.
Special BCB G30 … bar code tapes are available in mm height increments between 20 and 140 mm. An entry wizard is available for special bar code tapes on the Leuze website under devices BPS 300 - Accessories tab. The entry wizard provides support when entering the individual pieces of tape data and creates a query or order form with the correct part number and type designation.
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A position label does not need to follow immediately after the MVS or MV0 control bar code. For an uninter- rupted measurement value determination, a gap less than or equal to one label width (40 mm) may be present between the control bar code and the subsequent position label. Leuze electronic GmbH + Co. KG BPS 307i...
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Ä Keep the gaps between the two bar code tapes and the control bar code as small as possi- ble. Measurement value switching between two bar code tapes with different value ranges The MVS or MV0 control bar code is used to switch between two bar code tapes. Leuze electronic GmbH + Co. KG BPS 307i...
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000048 0150000 015004 Leuze Leuze Leuze Leuze Leuze Scanning beam Control bar code center Middle of the BPS Direction of movement Fig. 3.13: Changeover position with MVS control bar code for BCB changeover Leuze electronic GmbH + Co. KG BPS 307i...
Leuze Leuze Leuze Leuze Leuze Marker labels Fig. 3.14: System arrangement of marker labels Arrangement when using the marker label without positioning The marker label must be positioned within the BPS's detection range. Leuze electronic GmbH + Co. KG BPS 307i...
An entry wizard for twin tapes with custom tape start value, tape end value, custom length and height is available on the Leuze website under devices BPS 300 - Accessories tab. The entry wizard provides support when entering the individual pieces of tape data and creates a query or order form with the correct part number and type designation.
If the preset is activated, this has priority over the offset. Speed measurement The current speed is ascertained and output on the basis of the respective position values. The most important individual parameters for the speed measurement are: Leuze electronic GmbH + Co. KG BPS 307i...
The webConfig configuration tool offers a graphical user interface for the display of process data, configu- ration and diagnosis of the BPS via a PC; see chapter 9 "Starting up the device – webConfig tool". Leuze electronic GmbH + Co. KG BPS 307i...
The warning threshold preset ex works for a reading quality < 60% as well as a switch-off threshold for a reading quality < 30% corresponds to Leuze's experience in a typical application. For applications that involve an intentional interruption of the bar code tape (switches, expan- sion gaps, vertical slopes/descents), the preset limit values can be adapted to the respective ap- plication.
The distance measurement value is output in the webConfig tool via the ALIGNMENT function (Quality menu), which is only available in the Service operating mode (see chapter 9.3.3 "ALIGNMENT function"). Leuze electronic GmbH + Co. KG BPS 307i...
• The Leuze bar code tape is very robust, highly flexible and, thanks to the self-adhesive back, can be easily integrated into your overall mechanical system. It can be fit optimally to both vertical as well as horizontal curved paths and thereby reliably facilitates trouble-free and reproducible measurement at any point in your system with sub-millimeter accuracy.
High-bay storage device Fig. 5.1: High-bay storage device Ä Simultaneous position and speed measurement for regulation tasks Ä Precise positioning with a reproducibility of ± 0.15 mm Ä Control at high traverse rates of up to 10 m/s Leuze electronic GmbH + Co. KG BPS 307i...
Ä Positioning from 0 to 10,000 meters Ä The working range from 50 - 170 mm allows for mounting positions and reliable position detection at varying distances Ä Control codes for changing to different position values at switches Leuze electronic GmbH + Co. KG BPS 307i...
Applications Gantry cranes Fig. 5.3: Gantry cranes Ä Scratch- and smudge-proof, UV-resistant bar code tapes Ä Synchronous positioning with twin tapes on both rails Ä Mounting device for fast, precise mounting with one screw Leuze electronic GmbH + Co. KG BPS 307i...
BPS (see chapter 3.4.1 "General information"). Ä Avoid position bar code labels with the value 00000. Measurements to the left of the center of a 00000 label produce negative position values that may not be displayed correctly. Leuze electronic GmbH + Co. KG BPS 307i...
If there is a gap without tape after the preceding BCB, it must be at least 300 mm wide before the subse- quent BCB is affixed. The first bar code value of the subsequent BCB must differ by at least 20 (200 mm) from the last bar code value of the preceding BCB. Leuze electronic GmbH + Co. KG BPS 307i...
If a bar code tape was damaged, e.g., by falling parts, you can download a repair kit for the BCB from the Internet (see chapter 11.2.2 "BCB repair with repair kit"). Ä Use the bar code tape created with the repair kit only temporarily as an emergency solution. Leuze electronic GmbH + Co. KG BPS 307i...
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Ä BCB mounting in curves decreases the absolute measurement accuracy of the BPS, since the distance between two bar codes is no longer exactly 40 mm or 30 mm. Ä In areas where the BCB is fanned out around curves, limitations of the reproducibility must be expected. Leuze electronic GmbH + Co. KG BPS 307i...
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Twin tapes are provided with duplicate numbering. As a result, it is not necessary to affix the BCBs upside down in order to have the same values at the same position. Twin bar code tape 1 Twin bar code tape 2 Fig. 6.6: Mounting twin bar code tapes Leuze electronic GmbH + Co. KG BPS 307i...
• Mounting using four M4 mounting threads on the rear of the device NOTICE If the BTU 0300M-W mounting device is used to mount the device, the new device is automati- cally aligned correctly should it be necessary to exchange a device. Leuze electronic GmbH + Co. KG BPS 307i...
Install the connection hood before mounting the BPS! Ä Screw connection hood MS 307, MK 307 or KB 307 to the device housing with two M4 screws. Ä Tighten the screws on the connection hood with a tightening torque of 1.4 Nm. Leuze electronic GmbH + Co. KG BPS 307i...
Mounting the BPS with a BTU 0300M-W mounting device is intended for wall mounting. For ordering information see chapter 14 "Order guide and accessories"; for dimensioned drawing see chap- ter 13.4 "Dimensioned drawings: Accessories". Leuze electronic GmbH + Co. KG BPS 307i...
Ä Mount the BPS with its fastening grooves on the clamping jaws of the BT 56 with limit stop at end. Ä Secure the BPS with the M6 screw terminal. Maximum tightening torque for the M6 screw terminal: 8 Nm Leuze electronic GmbH + Co. KG BPS 307i...
Fig. 6.11: Dimensioned drawing of rear of BPS Ä Mount the BPS on the system with M4 fastening screws (not included in delivery contents). Maximum tightening torque of the fastening screws: 2 Nm Leuze electronic GmbH + Co. KG BPS 307i...
No parameter memory and no configuration switches in connection hood KB 307! Ä No parameter memory is integrated in connection hood KB 307. Ä Connection hood KB 307 does not include any switches for configuring the BPS. Leuze electronic GmbH + Co. KG BPS 307i...
• The MK 307 features cable bushings in which the shielding connection for the interface cable is also lo- cated. • The integrated parameter memory for the simple replacement of the BPS is located in the MK 307. • A Mini-B type USB socket is used for service purposes. Leuze electronic GmbH + Co. KG BPS 307i...
KB 307 connection hood with cable Connection hood KB 307 features an SSI connection cable and a Mini-B type USB socket as service inter- face. SERVICE: Mini-B USB socket (behind protective cap) Connection cable Fig. 7.3: Connection hood KB 307-3000 Leuze electronic GmbH + Co. KG BPS 307i...
Connection cables: see chapter 14 "Order guide and accessories" CAUTION UL applications! For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (Na- tional Electric Code). Leuze electronic GmbH + Co. KG BPS 307i...
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SWIO1 and SWIO2 as switching output Ä At the outputs of the BPS (SWIO1 and SWIO2), no switching outputs may be connected from external sensors/devices. The switching output of the BPS may otherwise malfunction. Leuze electronic GmbH + Co. KG BPS 307i...
NOTICE Use ready-made cables! Ä If possible, use the ready-made cables from Leuze (see chapter 14.3 "Cables accessories"). NOTICE Data cables for the SSI interface! Ä Use only shielded and twisted-pair cables as data line for the SSI interface.
Ä The service USB interface of the BPS can be connected to the USB interface on the PC with a standard USB cable (plug combination - Mini-B type / Type A). Ä If possible, use the specific USB service cable from Leuze (see chapter 14.3 "Cables acces- sories").
The maximum possible cable length of the SSI connection is dependent on the used cable and the data rate. Tab. 7.5: SSI cable lengths according to the data rate Data rate [kbit/s] Maximum cable length Leuze electronic GmbH + Co. KG BPS 307i...
Factory setting: 2 ms. The update rate describes how quickly the data are replaced on the SSI interface by current data. The measurement value is updated independent of the clock frequency. Leuze electronic GmbH + Co. KG BPS 307i...
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• Value of the error bit: The error bit is not included in the Gray encoding of the measurement value. The error bit is 1 = active • Update rate: 2 ms • SSI master clock frequency: 80 kHz - 600 kHz Leuze electronic GmbH + Co. KG BPS 307i...
ð Setting via connection hood MS 397/MK 397 (see chapter 8.6 "Configuration via the switches of the connection hood") NOTICE Devices with connection hood KB 307 can only be configured via the webConfig tool. Leuze electronic GmbH + Co. KG BPS 307i...
If rotary switch S2 is set to switch position 0, slide switch S1 is not evaluated. Slide switch S1 Factory setting: Gray encoding Hexadecimal rotary switch S2 Factory setting: 0, i.e., configuration via the webConfig tool Fig. 8.2: Operational controls of connection hood MS 307 Leuze electronic GmbH + Co. KG BPS 307i...
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• S1 down: binary encoding Rotary switch S2 NOTICE Hexadecimal rotary switch S2 for setting the resolution and speed monitoring! Ä Set the resolution of the position measurement and speed monitoring via rotary switch S2. Leuze electronic GmbH + Co. KG BPS 307i...
Ä Set rotary switch S2 to switch position F. Ä Restart the BPS. ð The current parameter set of the BPS is overwritten with the parameter set containing the factory set- tings. Leuze electronic GmbH + Co. KG BPS 307i...
Switching output - level controlled Function: Position value invalid If a valid position value cannot be ascertained, the output is set HIGH Switching input - edge-triggered Function: Preset teach Transition 0 → 1: Read in preset value Leuze electronic GmbH + Co. KG BPS 307i...
Starting up the device – webConfig tool Starting up the device – webConfig tool With the Leuze webConfig tool, a web-technology based, graphical user interface is available for configur- ing the BPS. The webConfig tool can be run on any Internet-ready PC. The webConfig tool uses HTTP as communica- tion protocol and the client-side restriction to standard technologies (HTML, JavaScript and AJAX) that are supported by modern browsers.
Use a standard USB cable with one Type A plug and one Mini-B type plug. Ä Start the webConfig tool using your PC's Internet browser with IP address 192.168.61.100 This is the default Leuze service address for communication with bar code positioning systems of the BPS 300i series.
• Selection of the used bar code tape • Configuration of the data processing (position/speed detection or monitoring, data preparation) • Configuration of the warning threshold and the error threshold for the reading quality Leuze electronic GmbH + Co. KG BPS 307i...
Using this information, it is possible to assess how well the BPS is aligned with the BCB. NOTICE During output of the measurement results, the BPS is controlled by the webConfig tool. Leuze electronic GmbH + Co. KG BPS 307i...
SM 100 D Fig. 9.4: CONFIGURATION webConfig function Configuration of the SSI interface (OUTPUT tab) The SSI parameters and the formatting of the SSI host interface are configured via the OUTPUT > HOST formatting function. Leuze electronic GmbH + Co. KG BPS 307i...
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The webConfig tool can be used to output the following data modules via the SSI interface: • Position value Current position of the BPS. • Status: Position value invalid Signals that no valid position value can be ascertained. Leuze electronic GmbH + Co. KG BPS 307i...
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Ä Save the configuration of the switching outputs in the device. Click on the icon. 3xxi SM 100 D Fig. 9.6: Configuration of the switching outputs Possible signals via the switching outputs: • Position limit 1/2 Signals a value above/below the position limit. Leuze electronic GmbH + Co. KG BPS 307i...
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With this setting, the output pulse is delayed by the specified time (in ms). • Switch-on time Defines the switch-on time period for the switching input. Any activated switch-off function then no longer has any function. Leuze electronic GmbH + Co. KG BPS 307i...
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Free scaling of the output of the position values. • Preset A preset position value (preset value) is activated at an appropriate position. • Offset Output value=measurement value+offset If a preset is active, this has priority over the offset. Leuze electronic GmbH + Co. KG BPS 307i...
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• 50 kHz - 79 kHz • Update rate of the measurement values on the SSI interface. The measurement value is updated inde- pendent of the clock frequency. • 2 ms • 1 ms • 200 µs • 50 µs Leuze electronic GmbH + Co. KG BPS 307i...
The MAINTENANCE function is only available in the Service operating mode. Functionalities: • User management • Devices Backup/Restore • Firmware update • System clock • Settings of the user interface 3xxi SM 100 D 3xxi SM 100 D Fig. 9.10: MAINTENANCE webConfig function Leuze electronic GmbH + Co. KG BPS 307i...
(also with the help of the webConfig tool, DIAGNOSIS tab) and rectify the error. NOTICE Contact Leuze subsidiary/customer service. Ä If you are unable to rectify a fault, contact the Leuze branch responsible for you or call the Leuze customer service (see chapter 12 "Service and support"). 10.1.1 Diagnosis with webConfig tool System events are displayed in the webConfig tool via the DIAGNOSIS tab.
• Warning Warning message. Query the device status in the webConfig tool. • Error Device function is not ensured. BPS Info System OK Fig. 10.2: Example: Device status/error status information on the display Leuze electronic GmbH + Co. KG BPS 307i...
Contact Leuze customer service (see chapter 12 "Service and support") BUS LED "red flashing" Incorrect wiring Check wiring Communication error Check SSI parameters Carry out a reset on the control Different protocol settings Check protocol settings Leuze electronic GmbH + Co. KG BPS 307i...
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Faulty measurement Wrong bar code tape Change BPS configuration to the value bar code tape that is being used BCB grid different from BPS configura- tion Preset or offset active. Incorrect unit or resolution configured. Leuze electronic GmbH + Co. KG BPS 307i...
The device does not normally require any maintenance by the operator. Repairs to the device must only be carried out by the manufacturer. Ä For repairs, contact your responsible Leuze subsidiary or Leuze customer service (see chapter 12 "Ser- vice and support").
At a reading distance of 50 mm, the reading field width is 120 mm. At a reading distance beyond 100 mm, the reading field width is 160 mm (see BPS reading field curve). -100 Reading field width [mm] Reading distance [mm] Fig. 13.1: BPS reading field curve Leuze electronic GmbH + Co. KG BPS 307i...
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• BPS with MK 307: Terminal blocks with spring-cage termi- nals (5-pin) • BPS with KB 307: cable connection Degree of protection IP 65 Weight Approx. 580 g (without connection hood) Dimensions of the BPS 307i without (H x W x D) 108.7 mm x 100.0 mm x 48.3 mm connection hood Dimensions (with MS 307 connection (H x W x D) 108.7 mm x 100.0 mm x 48.3 mm hood) Dimensions (with MK 307 connection (H x W x D) 147.4 mm x 100.0 mm x 48.3 mm...
Mini-B type USB 2.0 socket PWR LED green Device ready (power on) Operating voltage U 18 … 30 VDC (Class 2, protection class III) Power consumption Max. 3.7 W Tab. 13.8: Ambient temperature Ambient temperature (operation) -5 °C … +50 °C Ambient temperature (storage) -35 °C … +70 °C Leuze electronic GmbH + Co. KG BPS 307i...
Wiring through of the voltage supply to multiple heating devices is not permissible. Standard, M12 ready-made cable not usable (insufficient con- ductor cross section). Tab. 13.10: Ambient temperature Ambient temperature (operation) -35 °C … +50 °C Ambient temperature (storage) -35 °C … +70 °C Leuze electronic GmbH + Co. KG BPS 307i...
Ä An entry wizard for twin tapes with custom tape start value, tape end value, custom length and height is available on the Leuze website under devices BPS 300 – Accessories. The en- try wizard provides support when entering the individual pieces of tape data and creates a query or order form for the desired twin tape.
Technical data 13.3 Dimensioned drawings all dimensions in mm Reference point for the bar code position Optical axis Fig. 13.2: Dimensioned drawing BPS without connection hood Leuze electronic GmbH + Co. KG BPS 307i...
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Technical data all dimensions in mm Fig. 13.3: Dimensioned drawing BPS with MS 307 connection hood all dimensions in mm Fig. 13.4: Dimensioned drawing BPS with MK 307 connection hood Leuze electronic GmbH + Co. KG BPS 307i...
Technical data all dimensions in mm Fig. 13.5: Dimensioned drawing BPS with KB 307 connection hood 13.4 Dimensioned drawings: Accessories all dimensions in mm Fig. 13.6: Dimensioned drawing MS 307 connection hood Leuze electronic GmbH + Co. KG BPS 307i...
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Technical data all dimensions in mm Fig. 13.7: Dimensioned drawing MK 307 connection hood all dimensions in mm Fig. 13.8: Dimensioned drawing KB 307 connection hood Leuze electronic GmbH + Co. KG BPS 307i...
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Technical data all dimensions in mm Fig. 13.9: Dimensioned drawing BTU 0300M‑W mounting device all dimensions in mm Fig. 13.10: Dimensioned drawing BT 300-W mounting bracket Leuze electronic GmbH + Co. KG BPS 307i...
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Clamping jaws for mounting on the BPS Clamp profile for mounting to round or oval pipes (Ø 16 … 20 mm) Rod holder, turnable 360 ° Fig. 13.11: Dimensioned drawing BT 56 mounting device all dimensions in mm Fig. 13.12: Dimensioned drawing BT 300-1 mounting device Leuze electronic GmbH + Co. KG BPS 307i...
Fig. 13.13: Dimensioned drawing BCB G40 … bar code tape with 40 mm grid 1,28 28,72 000018 000021 000024 Leuze Leuze Leuze all dimensions in mm Fig. 13.14: Dimensioned drawing BCB G30 … bar code tape with 30 mm grid Leuze electronic GmbH + Co. KG BPS 307i...
SSI/Interbus connection cable, length 15 m 50108446 KB SSI/IBS-30000-BA SSI/Interbus connection cable, length 30 m Tab. 14.5: Accessory USB cable Part no. Part designation Description 50117011 KB USB A – USB miniB USB service cable, 1 Type A and Mini-B type con- nector, length 1 m Leuze electronic GmbH + Co. KG BPS 307i...
• Standard bar code tapes are printed below the bar code with the corresponding position value. • The bar code tapes are wound and delivered on a core. All available standard tapes are listed on the Leuze website under the currently selected BPS device in the Accessories tab.
• Special bar code tapes over 300 m in length are wound and delivered on multiple rolls. An entry wizard is available for special bar code tapes on the Leuze website under devices BPS 300 - Ac- cessories tab. The entry wizard provides support when entering the individual pieces of tape data and cre- ates a query or order form with the correct part number and type designation.
• Marker labels and control labels are individual labels that are delivered in a packaging unit containing 10 pieces. All available marker and control labels are listed on the Leuze website for the currently selected BPS de- vice in the Accessories tab.
EC Declaration of Conformity EC Declaration of Conformity The bar code positioning systems of the BPS 300 series have been developed and manufactured in accor- dance with the applicable European standards and directives. Leuze electronic GmbH + Co. KG BPS 307i...
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