SINUMERIK 840D/810D ShopMill

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4PLCProgram 4.4 Description of blocks 4.4.2 ShopMill interface DB82 Description of function Overview for active ShopMill PLC 4-42 12.01 The ShopMill PLC program also requires an interface to the PLC program in addition to the internal interface to the user interface or to the NC interface. This is provided in the ShopMill interface DB82. The machine control panel’s signals (ShopMill operating modes Reset, Start, Stop, Spindle clockwise/counter-clockwise/off, etc.) must be input into this interface by PLC user program part 1. The ShopMill PLC program then carries out the relevant actions and returns the current status to DB82. This can then be assessed by PLC user program part 2. The figure below shows the connections for the active ShopMill PLC program. MPI bus HMI interface ShopMill PLC program PCU module DB81 FC30 Base signals Data transfer Outputs DB82 Inputs User program DB10 DB11 DB21 NC Mode group Fig. 4-2 ShopMill operation Inputs IB 0...7 Outputs QB 0...7 Inputs (keys, switches) Active Standard interface signals OP032S operator panel Outputs (indicators, etc.) ShopMill interface Channel E Siemens AG, 2001. All rights reserved SINUMERIK 840D/810D Description of Functions ShopMill (FBSP) - 12.01 Edition
12.01 Interlocking logic for MCP signals Note E Siemens AG, 2001. All rights reserved SINUMERIK 840D/810D Description of Functions ShopMill (FBSP) - 12.01 Edition 4PLCProgram 4.4 Description of blocks When the ShopMill user interface is active, the ShopMill PLC program is also activated. This is displayed by the output signal DB82 DBX36.0 “cmm_plc_activ”=1. The ShopMill interface DB82 must be assigned parameters by the user program. The data transfer of the base signals from IB0...7/QB0...7 is set via the DB82 DBB0 signal “transfer_base_sig”. The default interface signals allocated by the ShopMill PLC program must not be overwritten by the user. The interlocking/security logic in the PLC user program for the signals DB82 DBX4.1, “base_sig.nc_cycle_start” and DB82 DBX9.1, “spindle_start” must not be implemented directly in the NCK interface but must act on the associated input signals in IB0...7 of the MCP. In addition, the DB21 DBX7.0 signal “NC start disable” can be activated for an invalid start. The interlocking signals must be in the PLC user program Part 1 before FC19/FC24. 4-43
Page 1: SINUMERIK 840D/810D Description of
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Page 6 and 7: Preface Searching aids Notes Warnin
Page 8 and 9: Preface viii Notes 12.01 E Siemens
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Page 14 and 15: 1Hardware 1.1 Hardware assembly Tab
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Page 46 and 47: 4PLCProgram 4.5 Standard interface
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8 Tools 8.2 Manual tools 8.2 Manual
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8 Tools 8.4 Activate tool-specific
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8 Tools 8.5 Modify texts for tool-s
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9ToolManagement 9.1 Overview of fun
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9ToolManagement 9.2 Start-up of the
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9ToolManagement 9.3 Tool management
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9ToolManagement 9.4 Examples 9.4 Ex
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9ToolManagement 9.4 Examples Create
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9ToolManagement 9.4 Examples 9-134
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9ToolManagement 9.5 Configuring the
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10 Measuring Cycles 10.2 Probe conn
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10 Measuring Cycles 10.3 Functional
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10 Measuring Cycles 10.4 Start-up s
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10 Measuring Cycles 10.4 Start-up s
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10 Measuring Cycles 10.5 Machine da
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11 Network Link 11.2 Linking Window
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11 Network Link 11.2 Linking Window
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12 Access Protection via Password a
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13 Miscellaneous 13.1 Configuring t
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13 Miscellaneous 13.2 Configuring t
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13 Miscellaneous 13.3 Cylinder surf
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13 Miscellaneous 13.3 Cylinder surf
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13 Miscellaneous 13.4 Swivel heads
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13 Miscellaneous 13.5 Multiple clam
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13 Miscellaneous 13.7 Spindle contr
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13 Miscellaneous 13.9 ShopMill Open
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13 Miscellaneous 13.11 User status
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13 Miscellaneous 13.12 OP hotkeys,
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A Abbreviations MCP MD MMC MPF MPI
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A Abbreviations A-190 Notes 12.01
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B References User Documentation /AU
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B References /PGT/ /PGZ/ /PI / /SYI
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B References /FB3/ /FBA/ B-196 A4 D
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B References /FBO/ /FBP/ /FBR/ /FBS
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B References /PJU/ /POS1/ /POS2/ /P
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B References B-202 Notes 12.01 Sie
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C Index N NC machine data exact val
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SINUMERIK 840D/810D Documentation o
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SINUMERIK 840D/810D ShopMill

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