Siemens SINUMERIK 808D ADVANCED Parameter Manual page 6

Table of contents
6 PLC user interface....................................................................................................................................451
6.1 Addressing ranges...............................................................................................................451
6.2 MCP.....................................................................................................................................453
6.2.1 Signals from/to the MCP......................................................................................................453
6.2.2 Reading/writing NC data: Job..............................................................................................454
6.2.3 Reading/writing NC data: Result..........................................................................................455
6.2.4 PI service: Job......................................................................................................................455
6.2.5 PI service: Result.................................................................................................................456
6.3 Retentive data area..............................................................................................................456
6.4 User Alarms.........................................................................................................................456
6.4.1 User alarms: Activating........................................................................................................456
6.4.2 Variables for user alarms.....................................................................................................457
6.4.3 Active alarm response..........................................................................................................457
6.4.4 Alarm acknowledgement......................................................................................................458
6.5 Signals from/to HMI..............................................................................................................458
6.5.1 Program control signals from the HMI (retentive area)........................................................458
6.5.2 Program selection from PLC (retentive area).......................................................................459
6.5.3 Checkback signal: Program selection from HMI (retentive area).........................................459
6.5.4 Signals from HMI..................................................................................................................459
6.5.5 Signals from PLC.................................................................................................................460
6.5.6 Signals to maintenance planners.........................................................................................460
6.5.7 Signals from maintenance planners.....................................................................................461
6.5.8 Signals from operator panel (retentive area)........................................................................461
6.5.9 General selection/status signals from HMI (retentive area).................................................462
6.5.10 General selection/status signals to HMI (retentive area).....................................................462
6.6 Auxiliary functions transfer from NC channel.......................................................................463
6.6.1 Overview..............................................................................................................................463
6.6.2 Decoded M signals (M0 to M99)..........................................................................................464
6.6.3 Transferred T functions........................................................................................................464
6.6.4 Transferred M functions.......................................................................................................465
6.6.5 Transferred S functions........................................................................................................465
6.6.6 Transferred D functions........................................................................................................465
6.6.7 Transferred H functions........................................................................................................466
6.7 NCK signals.........................................................................................................................466
6.7.1 General signals to NCK........................................................................................................466
6.7.2 General signals from NCK...................................................................................................466
6.7.3 Signals at fast inputs and outputs........................................................................................467
6.7.4 Signals from fast inputs and outputs....................................................................................468
6.8 Channel signals....................................................................................................................469
6.8.1 Signals to NC channel..........................................................................................................469
6.8.2 Signals from NC channel.....................................................................................................472
6.9 Axis/spindle signals..............................................................................................................476
6.9.1 Transferred M and S functions, axis specific.......................................................................476
6.9.2 Signals to axis/spindle..........................................................................................................476
6.9.3 Signals from axis/spindle.....................................................................................................478
6.10 PLC machine data................................................................................................................481
6.10.1 INT values (MD 14510 USER_DATA_INT)..........................................................................481
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Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
Parameter Manual