[精品]dpm_pre.pdf

Protocol manual PROFIBUS-DP master Hilscher Gesellschaft für Systemautomation mbH Rheinstra?e 78 D-65795 Hattersheim Germany Tel. +49 (0) 6190 / 9907 - 0 Fax. +49 (0) 6190 / 9907 - 50 Vertieb: +49 (0) 6190 / 9907 - 0 Hotline und Support: +49 (0) 6190 / 9907 - 99 e-mail: hilscher@ Homepage: Index Date Version Chapter Revision 1 13.05.96 1.000 all Translation of the german manual (also index 1) 2 13.06.96 1.000 all Spelling correction of english translation 3 21.11.96 from 1.012 all Revision of the state tables 4 03.02.97 from 1.016 Diagnostics change of online state descriptions 5 18.08.97 from 1.105 Diagnostics change and extension of online state descriptions 6 25.10.99 Technical Data New chapter Technical Data Although this protocol implementation has been developed with great care and intensively tested, Hilscher Gesellschaft für Systemautomation mbH cannot guarantee the suitability of this protocol implementation for any purpose not confirmed by us in writing. Guarantee claims shall be limited to the right to require rectification. Liability for any damages which may have arisen from the use of this protocol implementation or its documentation shall be limited to cases of intent. We reserve the right to modify our products and their specifiactions at any time in as far as this contribu- tes to technical progress. The version of the manual supplied with the protocol implementation applies. List of revisions 2 Copyright * Hilscher Gesellschaft für Systemautomation mbH * Hotline/Support: +49 (0) 6190/9907-99 * Pr:DPM#6E 1 Introduction to the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. . . . . . . . 2 PROFIBUS-DP fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5. . . . . . . . 2.1 The requirements . . . . . . . . . . . . . . . . . . . . . . . . . .