Lenze Drive Server Bus server S7 getting started Bedienungsanleitung PDF herunterladen (Seite 4)

Contents

65Busserver S7 DE/EN 1.0

5.7 Testing the STEP7 program 95.................................................

5.7.1 Structure of the DriveServer name area 95.................................

5.8 Optimisation of the cycle time 96...............................................

5.9 Accessing PLC data 97.......................................................

6 Appendix 98.....................................................

6.1 Time load of the PLC cycle 98..................................................

6.2 Transfer time s 98...........................................................

6.3 Communication function parameters 100...........................................

6.3.1 FB90 (FB DRIVE) 100..................................................

6.3.2 FB91 (FB DRIVE CP) 101...............................................

6.3.3 FC90 (FC Parameter) 102..............................................

6.3.4 FC91 (FC Process Data, 3 words) 104.....................................

6.3.5 FC92 (FC Process Data, 2 words) 105.....................................

6.3.6 FC93 (FC Process Data, 3 words, CP) 106..................................

6.3.7 FC94 (FC Process Data, 2 words, CP) 107..................................

6.4 Remote maintenance via modem 108.............................................

6.5 Example project S7-400 109...................................................

6.5.1 Hardware configuration 109............................................

6.5.2 Program blocks used 110..............................................

6.5.3 Symbolic variable names 111...........................................

6.5.4 OB1/FC4 112.......................................................

6.5.5 Process data t r a nsfer 112..............................................

6.5.6 Parameter data access 113.............................................

6.5.7 Rea ding a parameter 114..............................................

6.5.8 Writing a parameter 115...............................................

6.6 Example project S7-300 with PROFIBUS-CP 116.....................................

6.6.1 Hardware configuration 116............................................

6.6.2 Program blocks used 117..............................................

6.6.3 Symbolic variable names 117...........................................

6.6.4 OB1/FC3 118.......................................................

6.6.5 Process data t r a nsfer 119..............................................

6.6.6 Parameter data access 120.............................................

6.6.7 Rea ding/writing a parameter 121.........................................

6.7 FAQ - Frequently asked questions and answers 122...................................

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Lenze Drive Server Bus server S7 getting started Bedienungsanleitung Seite 4