Siemens SINUMERIK 828D Function Manual page 25

14.4.1.2 Preconditions of the status update ........................................................................................ 1132
14.4.1.3 Influence of the operating state on the target system ............................................................ 1132
14.4.1.4 Communication and cycle ..................................................................................................... 1132
14.4.1.5 Status update ........................................................................................................................ 1133
14.4.1.6 Simulating process conditions ............................................................................................... 1133
14.4.1.7 Checking cross references and the elements used ............................................................... 1133
14.4.2 Program status in the LAD program editor ............................................................................ 1134
14.4.2.1 Display program status .......................................................................................................... 1134
14.4.2.2 Display properties .................................................................................................................. 1136
14.4.2.3 Restrictions ............................................................................................................................ 1137
14.4.2.4 Adapting the program status display ..................................................................................... 1137
14.4.3 Displaying the status in a status chart ................................................................................... 1138
14.4.3.1 Properties of a status chart .................................................................................................... 1138
14.4.3.2 Open status chart .................................................................................................................. 1140
14.4.3.3 Working with several status charts ........................................................................................ 1140
14.4.3.4 Creating a status chart .......................................................................................................... 1141
14.4.3.5 Editing the status chart .......................................................................................................... 1142
14.4.3.6 Data formats .......................................................................................................................... 1143
14.4.3.7 Enabling the status table ....................................................................................................... 1144
14.4.3.8 Working with test functions in the status chart ...................................................................... 1145
14.4.4 Execute cycles ....................................................................................................................... 1145
14.5 Data interface ........................................................................................................................ 1147
14.5.1 PLC-NCK interface ................................................................................................................ 1147
14.5.1.1 Mode signals ......................................................................................................................... 1147
14.5.1.2 NC channel signals ................................................................................................................ 1148
14.5.1.3 Axis and spindle signals ........................................................................................................ 1149
14.5.1.4 General NCK signals ............................................................................................................. 1150
14.5.1.5 Fast data exchange PLC-NCK .............................................................................................. 1151
14.5.2 PLC-HMI interface ................................................................................................................. 1152
14.6 Function interface .................................................................................................................. 1153
14.6.1 Read/write NC variables ........................................................................................................ 1153
14.6.1.1 User interface ........................................................................................................................ 1153
14.6.1.2 Operable variables ................................................................................................................ 1157
14.6.2 Program instance services (PI services) ............................................................................... 1163
14.6.2.1 User interface ........................................................................................................................ 1163
14.6.2.2 PI services ............................................................................................................................. 1166
14.6.3 PLC user alarms .................................................................................................................... 1168
14.6.3.1 User interface ........................................................................................................................ 1168
14.6.4 PLC axis control .................................................................................................................... 1171
14.6.4.1 Overview ................................................................................................................................ 1171
14.6.4.2 User interface ........................................................................................................................ 1172
14.6.4.3 Spindle positioning ................................................................................................................ 1175
14.6.4.4 Rotate spindle ........................................................................................................................ 1176
14.6.4.5 Oscillate spindle .................................................................................................................... 1178
14.6.4.6 Indexing axis .......................................................................................................................... 1180
14.6.4.7 Positioning axis metric ........................................................................................................... 1182
14.6.4.8 Positioning axis inch .............................................................................................................. 1184
14.6.4.9 Positioning axis metric with handwheel override ................................................................... 1185
14.6.4.10Positioning axis inch with handwheel override ...................................................................... 1187
14.6.4.11Rotate spindle with automatic gear stage selection .............................................................. 1189
14.6.4.12Rotate spindle with constant cutting rate [m/min] .................................................................. 1190
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Table of contents
25