Leuze BPS 34 Series Technical Description Download Page 54

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Device parameters and interfaces

Leuze

electronic

BPS 34

Leuze electronic

8.1.7.2 Module 2: Resolution

Description

With this module, the resolution for the position value of module 1 is defined. The BPS 34
also performs a rounding correction (The position value is divided by the defined value
range).

Notice!

The resolution only determines the mathematical decimal value and has no effect on the
measurement accuracy.

Parameter

Hex coding of module 2 "Resolution"

The value listed in the table shows the hex coding of the default settings.

Input data

none

Output data

none

Parameter

Description

Rel.

addr.

Data

type

Value range

Default

Unit

CR to

module

Resolution
in [mm]

The parameter specifies the
resolution for the position value.
The resolution has no effect on

- Static preset

- Dynamic preset

- Offset

unsign

1: 0.01
2: 0.1

3: 1

4: 10
5: 100
6: 1’000

–

Parameter length: 1 byte

Internal ad

dress

f modu

le 2

Resolution

Summary of Contents for BPS 34 Series

Page 1: ...Leuze electronic Barcode positioning system BPS 34 for the PROFIBUS DP Technical Description...

Page 2: ...ecially the right of reproduction and translation This document may not be duplicated or reproduced in any form without the written permission of Leuze electronic GmbH Co KG It is subject to changes d...

Page 3: ...4 SW IN OUT switching input switching output 20 4 3 5 BPS 34 reading field curve 21 5 Connector units MS 34 MSD 1 101 22 5 1 Modular hoods with integrated connectors MS 34 103 and MS 34 105 22 5 1 1 G...

Page 4: ...ry modular service display 94 10 4 Accessory termination 94 10 5 Accessory connectors 94 10 6 Accessory mounting device 94 10 7 Accessory ready made cables for voltage supply 95 10 7 1 Contact assignm...

Page 5: ...conformity The barcode positioning system BPS 34 the modular hood with integrated connectors MS 34 103 MS 34 105 and the optional modular service display MSD 1 101 have been developed and manufacture...

Page 6: ...ive to the barcode tape This essentially takes place in three steps 1 Reading a code on the barcode tape 2 Determining the position of the read code in the scanning area of the scanning beam 3 Calcula...

Page 7: ...ty standards They correspond to the state of the art 2 3 Intended use Barcode positioning systems of the BPS 34 series are optical measuring systems which use visible red laser light to determine the...

Page 8: ...e carried out by a certified electrician Attention laser radiation Warning The barcode positioning system BPS 34 operates with a red light laser of class 2 acc to EN 60825 1 If you look into the beam...

Page 9: ...Hazard warning logotype B Aperture label C Non interlocked protective housing label D Warning label and certification label I Name plate LASER LIGHT DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT Maxim...

Page 10: ...pes of mounting arrangements for the BPS 34 1 Using 4 M4x6 screws on the rear of the device 2 Using a mounting device BT 56 on the dovetail fastening grooves Notice The installation dimensions listed...

Page 11: ...without interruption Ensure that the scanning beam is always incident on the bar code tape when the system is moving Connecting the voltage supply and PROFIBUS The BPS 34 in combination with an MS 34...

Page 12: ...10x connector plug hood The correct address setting on the PROFIBUS network is indicated by the green LED on the MS 34 10x Figure 3 4 View of the inside of the MS 34 Socket A coded Socket A coded Soc...

Page 13: ...US manager Ensure that the address is the same as the address configured in the device Connecting the switching input switching output at the BPS 34 The switching input switching output is connected v...

Page 14: ...34 with MS 34 103 MS 34 105 Connection MSD The BPS 34 can be accessed via the MS 1 101 using the service interface Notice Changes which were made via the service interface on the BPS 34 are lost foll...

Page 15: ...stop bit Switching input output 1 switching input 1 switching output each is programmable LED green device ready power on and bus O K Operating voltage without optics heating 10 30VDC with optics heat...

Page 16: ...ing is temperature dependent 4 2 Dimensioned drawings BPS 34 SM 100 BPS 34 SM 100 H BPS 34 SM 100 HT Figure 4 1 Dimensioned drawing BPS 34 Barcode tape Max length measurement length 10000m Ambient tem...

Page 17: ...Leuze electronic BPS 34 15 TNT 35 7 24V MS 34 103 MS 34 105 Figure 4 2 Dimensioned drawing MS 34 103 MS 34 105 MS 34 105 MS 34 103 A BPS 34 All dimensions in mm Notice The MSD and SW IN OUT connectio...

Page 18: ...device and cleaning must only be carried out by a qualified electrician If faults cannot be corrected the device should be removed from operation and protected against possible use Before connecting...

Page 19: ...IBUS IN DP OUT PROFIBUS OUT MSD Modular Service Display MS 34 105 only SW IN OUT switching input output MS 34 105 only Notice The MSD and SW IN OUT connections are sealed with caps upon delivery Socke...

Page 20: ...N for the voltage supply Notice Programming of the switching input switching output is performed via module 7 Switching input and module 8 Switching output For further information see also chapter 8 1...

Page 21: ...d with a TS 02 4 SA terminator plug for the purpose of bus termina tion For further information see also chapter 10 4 on page 94 DP IN 5 pin plug B coded Pin Name Remark 1 VCC 5VDC for bus termination...

Page 22: ...onnection on the MS 34 105 Attention If you use a sensor with a standard M12 connector then please note the following Only use sensors on which the switching output does not lie on pin 2 i e only sens...

Page 23: ...performed as shown in figure 4 8 Figure 4 8 Connection of the switching input output of the BPS 34 4 3 5 BPS 34 reading field curve Figure 4 9 BPS 34 reading field curve SWIN 4 V OUT 1 GND 3 PE 5 SW O...

Page 24: ...pply connector PWR IN the switching input of the MS 34 105 has the advantage that a standard sensor connector can be used 5 1 1 General information The modular hoods with integrated connectors are nec...

Page 25: ...01 Leuze electronic BPS 34 23 TNT 35 7 24V 5 1 3 Dimensioned drawings Figure 5 1 Dimensioned drawing MS 34 103 MS 34 105 MS 34 105 MS 34 103 A BPS 34 All dimensions in mm Notice The MSD and SW IN OUT...

Page 26: ...ly in combination with the MS 34 105 and MSD 1 101 devices RS232 with default data format 9600Bd 8 data bits no parity 1 stop bit Switching input output 1 switching input 1 switching output each is pr...

Page 27: ...aving to configure these settings via the PROFIBUS The settings can be made via PC using the BPS Configuration Tool Once optimal settings for standard operation have been found these must be configure...

Page 28: ...een the MSD 1 101 and the MS 34 105 is established via the pre configured cable KB 034 2000 The service interface for connecting a PC is located inside the MSD 1 101 and is designed as a 9 pin sub D c...

Page 29: ...irection from the outside to the inside smallest number on the outside If a BCT is ordered which is considerably longer than 200m the total length is divided into rolls of 200m each see chapter 10 9 T...

Page 30: ...N 25mm on polypropylene 20N 25mm Environmental data Recom processing temperature 0 C 45 C Temperature resistance 40 C 120 C Dimensional stability no shrinkage tested according to DIN 30646 Curing fina...

Page 31: ...the BCT it must be ensured that neither strong sources of extraneous light nor reflections of the base on which the BCT is affixed occur in the area of the scanning beam The recommended interruption...

Page 32: ...eam can detect the label to the left or to the right of the gap measurement values are delivered without interruption If the scanning beam cannot completely scan any label the BPS 34 returns the value...

Page 33: ...orking with BCT in curves the BCT should only be partially cut at the cut mark and affixed along the curve like a fan it must also be ensured that the BCT is affixed without ten sion see figure 6 3 Fi...

Page 34: ...se Code128 with character set C Code 128 with character set B enables the display of all letters and numbers in the ASCII character set System arrangement Figure 6 5 System arrangement of control barc...

Page 35: ...cing of 4cm is maintained Figure 6 6 Correct positioning of the control barcode 6 4 1 Controllable functions Measurement value switching between 2 barcode tapes with different value ranges The MVS con...

Page 36: ...sition with the MVS control barcode If the MVS label is passed over the new tape value is always output relative to the centre of the device or label see figure 6 8 In this situation the hysteresis of...

Page 37: ...reover the scanner must not be configured while in this position Otherwise a value of zero is output as long as no position label is present in the scanning beam due to the fact that the scanning beam...

Page 38: ...tion for printer settings see figure 6 9 3 Verify the printing result by measuring the distance between two codes see figure 6 10 4 Cut the code strips and concatenate them It is important that the co...

Page 39: ...vice on the fastening grooves Figure 7 1 BPS 34 mounting options BT 56 mounting device The BT 56 mounting device is available for mounting the BPS 34 using the fastening grooves It is designed for rod...

Page 40: ...nic 38 BPS 34 Leuze electronic Figure 7 2 BT 56 mounting device Clamping jaws for mounting on the BPS Clamp profile for mounting to round or oval pipes 16 20mm A Rod holder turnable 360 B Rods 16 20mm...

Page 41: ...ight of 30mm and 5 for a tape height of 25mm the working range of the reading field curve must also be tak en into account Attention For the position calculation the scanning beam of the BPS 34 must b...

Page 42: ...le is intended to prevent total reflection on the barcode tape This beam exit is already integrated in the device As a result the BPS can be at the minimum read distance and mounted parallel to the ba...

Page 43: ...es with integrated heating also observe the following points mount the BPS 34 in a way which provides maximum thermal isolation e g using rubber bonded metal mount in such a way that the device is pro...

Page 44: ...s e g Simatic Manager for the Siemens programmable logic control the required modules are integrated into a project during commissioning and its settings and parameters are adjusted accordingly These...

Page 45: ...CC 5VDC for bus termination 2 A N Receive transmit data A line N 3 GND Functional earth for bus termination 4 B P Receive transmit data B line P 5 PE Functional earth Thread PE Functional earth housin...

Page 46: ...yourself as this may compromise protection class IP 65 Before connecting the device be sure that the supply voltage agrees with the value printed on the name plate Connection of the device and cleanin...

Page 47: ...e is not changed by the system either If the BPS 34 is operated in a PROFIBUS network configuration must be performed exclu sively via the PROFIBUS The functionality of the BPS 34 is defined via GSE p...

Page 48: ...application The modules fall into the following categories Parameter module for the configuration of the BPS 34 Status or control modules that influence the input output data Modules that may include...

Page 49: ...Offset value P Offset value M6 page 57 Scaling P Scaling factor M7 page 59 Switching input P Inversion P Mode P Debounce time P Start up delay P Pulse duration P Switch off delay P Function I State M...

Page 50: ...checking on off P Switching mode value is above or below the defined limits P Hysteresis P Limit value M16 page 73 Dynamic position limit value 1 P Limit value checking on off P Switching mode value i...

Page 51: ...ue status 1 I Compare limit value status 2 I Compare limit value status 3 I Compare limit value status 4 I Compare dynamic limit value status M24 page 84 Min Max velocity I Minimum velocity I Maximum...

Page 52: ...rameters and input output data of other modules which are directly related to the described parameter These cross references must be ob served during configuration The individual modules are numerical...

Page 53: ...s the hex coding of the default settings Input data Notice A negative number is represented in the input data by a 1 in the most significant bit Output data none Parameter Description Rel addr Data ty...

Page 54: ...mal value and has no effect on the measurement accuracy Parameter Hex coding of module 2 Resolution The value listed in the table shows the hex coding of the default settings Input data none Output da...

Page 55: ...en following a new start In order for the BPS 34 to again output the position value without the preset bit 0 1 in the output data must be set Notice In the event of a device change the preset value is...

Page 56: ...lectronic Input data none Output data Output data Description Rel addr Data type Value range Default Unit CR to module Preset teach Read in the preset value 0 0 Bit 0 1 Teach 0 Preset reset Preset val...

Page 57: ...s active even following a new start In order for the BPS 34 to again output the tape value bit 0 1 in the output data must be set preset reset The preset value is transmitted to the BPS 34 together wi...

Page 58: ...no longer affects the position value The offset is not reactivated until the preset function static and dynamic is cancelled The offset value is entered in mm When entering the offset value the scalin...

Page 59: ...hat the scaling factor is taken into account Affected by this module are Offset value module 5 Static position limit values 1 and 2 modules 14 and 15 Hysteresis of static position limit values 1 and 2...

Page 60: ...euze electronic 58 BPS 34 Leuze electronic Hex coding of module 6 Scaling The value listed in the table shows the hex coding of the default settings Input data none Output data none Internal address o...

Page 61: ...he parameter defines the logic of the pending signal In case of an inversion an external HIGH level is interpreted as an internal LOW level 0 unsign 8 0 No active high 1 Yes active low 0 Mode This par...

Page 62: ...or 4c 5 Reset min max position 13e 7 Start position measure ment 9a 9 Stop position measurement 9b 10 Teach limit value 1 14a 16a 11 Teach limit value 2 15a 17a 12 Reset min max velocity 22b 24 13 St...

Page 63: ...4 or the dynamic velocity limit value 1 0 1 1 1 2 1 3 1 4 Bits for each 0 No 1 Yes 0 0 0 0 0 25 for static 26 for dynamic Pulse dura tion in ms The parameter defines the switch on time period for the...

Page 64: ...sition limit value 2 reached position limit value 2 not reached erroneous measurement successful measurement PROFIBUS positive edge PROFIBUS negative edge velocity limit value reached velocity limit v...

Page 65: ...es by which event the position meas urement is started 0 unsign 8 0 Deactivated 1 After initialisation 2 By event Switching input or start event by setting output bit 0 0 1 7 g Measure ment stop mode...

Page 66: ...laser is switched off It takes approx 1sec to switch the BPS 34 back on valid measurement values at the interface If the start stop event is to occur at the switching input the function parameter must...

Page 67: ...outside measurement range or inside meas urement range parameter must be activated in module 8 Hex coding of module 10 Measurement value acquisition The value listed in the table shows the hex coding...

Page 68: ...low travel speeds the integration depth can be increased here If however a high integration depth is used for high speeds the contouring error is increased With respect to contouring error and exact m...

Page 69: ...can be influenced using the Static preset Dynamic preset modules module 3 and module 4 respectively and the Offset module module 5 Figure 8 12 Count direction for position calculation Internal address...

Page 70: ...urement range 1 Measurement range exceeded 0 10 Preset active Indicates a position value output with active static preset or dynamic preset Preset module 0 2 Bit 0 No preset active 1 Preset active 0 3...

Page 71: ...ince a reset event The in measurement value window only mode only detects extreme values which occur in the time period defined in the MinMax period parameter Parameter Hex coding of module 13 Min Max...

Page 72: ...Description Rel addr Data type Value range Default Unit CR to module Min position Minimum position for detected period 0 sign32 10 000 000 10 000 000 0 Reset 2 147 483 647 scaled Max position Maximum...

Page 73: ...settings for the Preset module 3 Offset module 5 and Scaling module 6 modules must be taken into account Parameter Description Rel addr Data type Value range Default Unit CR to module Limit value mod...

Page 74: ...tings for the Preset module 3 Offset module 5 and Scaling module 6 modules must be taken into account Parameter Description Rel addr Data type Value range Default Unit CR to module Limit value mode 2...

Page 75: ...the settings for the Preset module 3 Offset module 5 and Scaling module 6 modules must be taken into account Parameter Description Rel addr Data type Value range Default Unit CR to module Limit value...

Page 76: ...ttings for the Preset module 3 Offset module 5 and Scaling module 6 modules must be taken into account Parameter Description Rel addr Data type Value range Default Unit CR to module Limit value mode 2...

Page 77: ...o the config ured tolerance time With the delay error output parameter an integration error corre sponds to a missing position value can be signalled immediately or after the tolerance time has elapse...

Page 78: ...s selected in the PROFIBUS project Parameter none Input data Output data Notice The preset function module 3 must be retaught following a reset Input data Description Rel addr Data type Value range De...

Page 79: ...culated in the BPS 34 and output in this module module 22 Control velocity must also be activated in the PROFIBUS project Parameter none Input data Notice The scaling of the position value has no effe...

Page 80: ...pears within the configured time the control notices nothing or only a small change in the velocity value The availability of the system is thereby ensured The delay velocity error output parameter ca...

Page 81: ...oding of the default settings Input data none Output data none Velocity integration depth Integration time ms 1 2 2 4 3 6 4 default 8 5 10 63 126 64 128 Internal address of module 21 Velocity resoluti...

Page 82: ...the default settings Parameter Description Rel addr Data type Value range Defaul t Unit CR to module Velocity measure ment start mode The start mode determines by which event the velocity meas urement...

Page 83: ...pe Value range Default Unit CR to module State Signals the current state of the internal velocity measurement of the BPS 34 0 unsign 8 0 Init 1 Idle 2 Measure 4 Standby 0 Input data length 1 byte c Ou...

Page 84: ...it 0 25a Dyn velocity limit value status Signals that the dynamic velocity limit value has been exceeded 0 5 Bit 0 No limit value violation 1 Value greater than limit 0 26b Movement status Signals whe...

Page 85: ...The movement status is displayed for velocities from 0 01m s Attention The Dynamic preset module module 4 the MVS label function and the error tolerance time can be used to activate the messages of t...

Page 86: ...e controlled via module 22 Velocity measurement control It is also possible to reset values to the initialisation value via module 22 Parameter none Input data Output data none Input data Description...

Page 87: ...red the switching output is appropriately set Parameter Parameter Description Rel addr Data type Value range Default Unit CR to module Velocity limit value mode Parameter activates or deacti vates lim...

Page 88: ...00 0 mm Velocity limit value 3 in mm s Limit value is compared to the current velocity 26 unsign 16 0 20 000 0 mm s 23d Velocity hysteresis 3 in mm s Relative offset of switching point 28 unsign 16 0...

Page 89: ...ge start limit value 1 address 6 Range end limit value 1 address 10 1B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Velocity limit value 2 address 14 Velocity hysteresis 2 address 16 Range start limit...

Page 90: ...with a stored velocity within the defined range If the value is above or below the limit value the dynamic limit value status in module 23 is set and if configured the switching output is appropriate...

Page 91: ...irection selection Selection of direction depend ent or direction independent limit value checking for dynamic velocity limit value 0 2 Bits 0 Check in both direc tions 1 Only check in one direc tion...

Page 92: ...according to the real starting value of the used barcode tape If several different barcode tapes are connected to one another in sequence the range end of the corrected tape section must also be ente...

Page 93: ...24V Hex coding of module 27 Tape value correction The value listed in the table shows the hex coding of the default settings Input data none Output data none Internal address of module 27 Real length...

Page 94: ...OFIBUS address set PROFIBUS deactivated Incorrect configuration Parameter memory overflow in the control Check wiring Check termination Check PROFIBUS address Activate PROFIBUS interface Check configu...

Page 95: ...uired Cross the items in the Measures column which you have already examined fill out the fol lowing address field and fax both pages together with your service contract to the fax number listed below...

Page 96: ...ark 50037230 MS 34 103 ModularhoodwithintegratedconnectorsforBPS 34withthreeM12connectors 50037231 MS 34 105 Modular hood with integrated connectors for BPS 34 with five M12 connectors Part No Type de...

Page 97: ...n socket A coded Pin Name Core colour 1 VIN brown 2 SWOUT white 3 GND blue 4 SWIN black 5 PE grey Thread PE bare PWR IN SWIN SWOUT 3 2 1 4 GND VIN PE M12 socket A coded Operating temperature range in...

Page 98: ...al cables on request 10 8 2 Contact assignment for PROFIBUS connection cable KB PB Figure 10 1 Cable structure of PROFIBUS connection cable PROFIBUS connection cable 5 pin socket connector B coded Pin...

Page 99: ...onnector open line end cable length 2m 50104187 KB PB 5000 SA M12 plug for DP OUT axial connector open line end cable length 5m 50104186 KB PB 10000 SA M12 plug for DP OUT axial connector open line en...

Page 100: ...de tape 60m long 50038892 BCB 070 Barcode tape 70m long 50038891 BCB 080 Barcode tape 80m long 50038890 BCB 090 Barcode tape 90m long 50037493 BCB 100 Barcode tape 100m long 50040042 BCB 110 Barcode t...

Page 101: ...of improper cleaning agents can damage the optical window 11 2 Repairs servicing Repairs to the device must only be carried out by the manufacturer Contact your Leuze distributor or service organisati...

Page 102: ...Appendix Leuze electronic 100 BPS 34 Leuze electronic 12 Appendix 12 1 EU Declaration of Conformity...

Page 103: ...8 Configuration tool 45 Connection 16 Accessories 22 Functional earth PE 18 Modular Service Display 12 MSD 1 101 26 PROFIBUS 10 42 Switching input 11 Switching output 11 Voltage supply 9 Connection a...

Page 104: ...ty 80 Measurement value switching 33 Measuring error tolerance 75 Minimum velocity 84 Modular hood with integrated connectors MS 34 103 22 Modular Service Display 25 Module Control 63 Dynamic position...

Page 105: ...r 92 GSE file 42 Incoming 19 43 Outgoing 19 43 Project 25 PROFIBUS address 10 PROFIBUS manager 11 Protection class 17 18 19 43 protective conductor 16 Protective housing 41 Pulse duration 59 61 PWR IN...

Page 106: ...59 Switching output 20 Switch off delay 60 Switch off function 62 Switch on function 61 Symbols 3 T Tape height 9 39 Tape switching 34 Tape value correction 90 Termination Connector TS 02 4 SA 19 Tota...

Page 107: ......

Page 108: ...5 88 NL Netherlands Leuze electronic B V Tel Int 31 0 418 653544 Fax Int 31 0 418 653808 PT Portugal LA2P Lda Tel Int 351 0 21 4447070 Fax Int 351 0 21 4447075 PL Poland Balluff Sp z o o Tel Int 48 0...

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