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Operating Manual SSI-BOX PROFIBUS-DP (PNO)

ELECTRONIC GmbH

TR - ELECTRONIC GmbH,

Global Quality Management, Eglishalde 6, 78647 Trossingen, Tel. ++49 (0)7425-228-0, Fax ++49 (0)7425-228-33

Date: 25.04.2012

TR - E - BA - GB - 0013 - 03

Page 23 of 45

3.6.1.5.1 Use notes

Rotary encoder

SSI without checksum (CRC)

Specified SSI-BOX configuration



Code sequence

arbitrary



Encoder CRC

checksum monitoring switched off



Total measuring range (units) hi

256



Total measuring range (units) lo



Revolutions numerator hi



Revolutions numerator lo

4096



Revolutions denominator



Code SSI-Interface

arbitrary



Code PROFIBUS-Interface

arbitrary



Preset 1 value (units) hi

arbitrary, within the limits



Preset 1 value (units) lo

arbitrary, within the limits



Preset 2 value (units) hi

arbitrary, within the limits



Preset 2 value (units) lo

arbitrary, within the limits

Specified encoder type or programming (without CRC, or switched off)



Increments / Revolution

4096



Measuring range in revolutions

4096



Format

tree-format



Output code

binary



Number of data bits

SSI with checksum (CRC)

SSI-BOX configuration



Encoder CRC

checksum monitoring switched on

All other parameters are freely programmable

Summary of Contents for SSI-BOX

Page 1: ...e TTL Level 489 XXXXX with Incremental Interface UP Level 5 24 V will be defined Please keep for further use Edition Rev Date 25 04 2012 Document Rev No TR E BA GB 0013 03 Soft edition File name TR E...

Page 2: ...t without prior notice Printing This manual was produced on a personal computer using MS Word for Windows The text was printed in Arial type Fonts Italics and bold type are used for the title of a doc...

Page 3: ...e each individual page has its own revision status and date in the footer there may be different revision statuses within the document Drawings that are in the appendix have their own revision history...

Page 4: ...h SSI format do the configurations need 17 3 6 Configuration and parameterization 19 3 6 1 Configuration 19 3 6 1 1 Box rotary encoder class 1 16 identifier 0xD0 208 dec 20 3 6 1 2 Box rotary encoder...

Page 5: ...4 4 3 Parameterization 38 4 4 3 1 Code sequence 38 4 4 3 2 Class 2 functionality 38 4 4 3 3 Commissioning diagnostic control 38 4 4 3 4 Scaling function control 38 4 4 3 5 Measuring units per meter h...

Page 6: ...volved in the assembly commissioning and operation of the device must be appropriately qualified must follow exactly the instructions in this manual This is for your own safety and the safety of your...

Page 7: ...VDE 0100 Part 410 standards Fluctuations in or deviations from the rated mains voltage may not exceed the tolerances stated in the technical data If they do functional failures of the electrical compo...

Page 8: ...their seals o rings The lid of the housing must be tightened correctly see Appropriate Use on page 10 Screw glands and lid must be sealed properly If dirt or oil will penetrate inside the converter h...

Page 9: ...nal holder 2 3 Push the compression nut 1 and the terminal holder 2 over the cable 4 Strip the cable push back the braiding around the terminal holder 2 such that the braiding goes over the inner O ri...

Page 10: ...ding to DIN 19245 Part 1 3 up to a maximum of 12 Mbauds The parameterization and equipment diagnostics are performed by the PROFIBUS master according to Version 1 0 of the PNO encoder profile In addit...

Page 11: ...temperature range of 20 to 70 C Keep to the sealing of the converter housing see note on page 10 principal when industrial liquids to run over the housing Note Always keep to the commissioning operat...

Page 12: ...and mark circuits equipment and systems in accordance with recognized safety standards 1 6 Safety Measures at the Place of Assembly Warning Do not carry out welding if the device has already been wire...

Page 13: ...33 Date 25 04 2012 TR E BA GB 0013 03 Page 13 of 45 2 Transportation Commissioning 2 1 Transportation Storage Transportation Information Do not drop the device or subject them to excessive jolting Us...

Page 14: ...e GSD and a type file 200 for COM ET 200 for Windows art no 490 00406 2 2 2 Requirements for start up on SIMATIC S7 In order to start up the SSI BOX on a programmable controller of the SIMATIC S7 type...

Page 15: ...as the filename TR09_SSI GSD 3 3 Start up on PROFIBUS When started up the SSI BOX has the status Baud search After detecting the Baud rate it switches to the status WAIT_PRM and waits for the paramete...

Page 16: ...ry encoder class 2 16 or Box rotary encoder class 2 32 class 2 16 16 bit inputs outputs class 2 32 32 bit inputs outputs Encoder scaling possible however the measuring units per revolution must be an...

Page 17: ...ompleted MSB sided accordingly with 0 Programmings 16 bit steps revolution are completed LSB sided starting from 215 accordingly with 0 The bit pattern entered into the output format corresponds to th...

Page 18: ...increments from within 24 bits Output format Measuring length in increments max 16 777 215 24 data bits 0 0 0 0 x x x x x x x x x x x x x x x x x x x x MSB 223 LSB 20 Programmings of the linear measu...

Page 19: ...more information on the integration of field devices please refer to the documentation supplied with your software In order to integrate and parameterize the SSI BOX in a master system it is usually n...

Page 20: ...byte x 1 Relevant parameter data Code sequence 3 6 1 2 Box rotary encoder class 1 32 identifier 0xD1 209 dec The SSI BOX uses two input words only which are consistently transferred via the bus Double...

Page 21: ...equence Class 2 functionality Scaling function control Measuring units per revolution Total measuring range units hi Total measuring range units lo 3 6 1 4 Box rotary encoder class 2 32 identifier 0xF...

Page 22: ...ata byte 2 Data byte 1 Data byte 0 LSB MSB Output byte x 0 Output byte x 1 Output byte x 2 Output byte x 3 P P Preset adjustment Relevant parameter data Code sequence Encoder CRC Total measuring range...

Page 23: ...Revolutions numerator lo 4096 Revolutions denominator 1 Code SSI Interface arbitrary Code PROFIBUS Interface arbitrary Preset 1 value units hi arbitrary within the limits Preset 1 value units lo arbit...

Page 24: ...e units hi 256 Total measuring range units lo 0 Revolutions numerator hi 0 Revolutions numerator lo 4096 Revolutions denominator 1 Code SSI Interface arbitrary Code PROFIBUS Interface arbitrary Preset...

Page 25: ...ise Rotary encoder with view on the shaft Linear measuring systems decreasing to the end of the rod 3 6 2 2 Class 2 functionality Defines the SSI BOX s range of functions Class 2 deactivated means tha...

Page 26: ...rts again from zero Inputs for HI word Box rotary encoder class 2 16 class 2 32 TR Gear Lower limit 0 increments Upper limit 512 increments depending on the total capacity max Number of increments per...

Page 27: ...t Gray code X Binary SSI BOX supplies 24 bit binary code Shifted Gray SSI BOX supplies 24 bit shifted Gray code 3 6 2 10 Code PROFIBUS interface Defines the output code for the PROFIBUS interface Sele...

Page 28: ...Box rotary encoder TR Gear Together these parameters define the position value to which the encoder is adjusted with the leading edge of the 2nd preset input The inputs depend on the total measuring...

Page 29: ...form This affects the following parameters Total measuring range units Revolutions numerator Preset 1 value Preset 2 value In the meantime we recommend the following procedure for entering measuring l...

Page 30: ...next smallest second power in revolutions The number of increments per revolution remains constant The re calculated measuring length in increments can be read out via the extended diagnostic informa...

Page 31: ...x 0 Output byte x 1 Output byte x 2 Output byte x 3 P Inputs Data byte 3 Data byte 2 Data byte 1 Data byte 0 LSB MSB Input byte x 0 Input byte x 1 Input byte x 2 Input byte x 3 The preset adjustment...

Page 32: ...er K1 K1 K2 K2 is supplied at connector X10 passed through the driver stage and can be tapped off at connector X11 These outputs are potential free Variations see also pin assignment in the appendix O...

Page 33: ...e master file which is used has the filename TR09_SSI GSD 4 3 Start up on PROFIBUS When started up the SSI BOX has the status Baud search After detecting the Baud rate it switches to the status WAIT_P...

Page 34: ...ur software In order to integrate and parameterize the SSI BOX in a master system it is usually necessary to carry out the following two steps within the configuration program 4 4 1 Configuration For...

Page 35: ...identifier D1 HEX The SSI BOX uses two input words only which are consistently transferred via the bus Double input word ID x Note In the case of configurations for CLASS 1 preset adjustment is not p...

Page 36: ...istently transferred via the bus Double input word ID x Double output word for preset adjustment OD x TR Extended standard 32 bit resolution identifier F1 HEX The SSI BOX uses two input words and two...

Page 37: ...bitrary Encoder CRC checksum monitoring switched on Total measuring range units hi 1 Total measuring range units lo 34464 Preset 1 value units hi arbitrary within the limits Preset 1 value units lo ar...

Page 38: ...d of the rod Decreasing movement of the position sensor toward the end of the rod 4 4 3 2 Class 2 functionality Defines the SSI BOX s range of functions Class 2 deactivated means that the SSI BOX only...

Page 39: ...Resolution 0 01 mm 100000 increments m Resolution 0 1 mm 10000 increments m Inputs for HI word Lower limit 0 Upper limit 1 Inputs for LO word Lower limit 0 Upper limit 65536 4 4 3 6 Preset 1 value uni...

Page 40: ...ter These programs clip the more significant word of the parameter In order to allow inputs despite this these parameters are split up into single words Illogically enough the input in the input masks...

Page 41: ...range of 24 bit respectively 15 bit This is done by setting the most significant bits of the output data 231 for configuration Class 2 32 bits or 215 for configuration Class 2 16 bits Outputs Inputs...

Page 42: ...y off off Absence of voltage supply Check voltage supply wiring Hardware error SSI BOX defective Replace SSI BOX on flashing at a frequency of 10 Hz Parameterization or configuration error Check param...

Page 43: ...9 0 7425 228 0 Fax 49 0 7425 228 33 Date 25 04 2012 TR E BA GB 0013 03 Page 43 of 45 5 2 How to use the PROFIBUS diagnostics The SSI BOX supplies the diagnostic information for Class 1 and Class 2 of...

Page 44: ...well screened with wave impedance of 100 to 130 Min cross section 0 25mm with a capacity of approx 60 pF m Screen Refer to chapter entitled Connecting the Cable Screening to the Converter Housing on p...

Page 45: ...ection of terminating resistor Otherwise these switches must be switched off The Profibus terminals A and B are duplicated to allow the incoming and outgoing signals to be wired separately Terminals a...

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