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Lists 11/2003 Edition

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3 Variables <strong>11</strong>.033.<strong>11</strong> Diagnostic datadpBusStateDpmPrjCntModification counter for new DP configurations.Suggested use:*) Read modification counter (1)*) Read out configuring data*) Read modification counter (2)*) If the modification counters in (1) and (2) are identicaland both display "valid", the data read from HW-Configwill be consistent.even values -> configuration invaliduneven values -> configuration valid- 0 UWordMulti-line: nodpBusCfgNumBusesdpBusStateDpmRequestDesired status of DP M bus - request from HOST- 0 UWordMulti-line: nodpBusCfgNumBusesdpBusStateNumActiveSlavesThis data indicates how many slaves can currently beaccessed via the bus. This value is updated in online operation.The number of slaves on the bus is determinedby the Profibus standard (DIN19245 EN50170)- 0 0 125 UDoublewordMulti-line: nodpBusCfgNumBusesdpClientCfgIdIdentification client NCK/PLC/3RD- 0 UWordMulti-line: nodpClientCfgNumClntdpClientCfgNumClntNumber of clients- 0 0 INT32_MAX UDoublewordMulti-line: no 1dpClientCfgValidClient information is available0=no client information available1=client information is available- 0 0 1 UDoublewordMulti-line: no 1dpClientStateCommClient status incl. output release0=No output enable1=Client state output enable- 0 UWordMulti-line: nodpClientCfgNumClnt© Siemens AG, <strong>2003</strong>. All rights reserved3-598 SINUMERIK 840D/840Di/810D SIMODRIVE 6<strong>11</strong> digital <strong>Lists</strong> (LIS) – <strong>11</strong>.03 <strong>Edition</strong>

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