Siemens SIMADYN D Manual page 24

3.20.3.1 Central block @DIS ........................................................................................... 3-230
3.20.3.2 Process data acquisition blocks ........................................................................ 3-231
3.20.3.3 Acquisition blocks for binary values (only OP2) ................................................ 3-232
3.20.3.4 Message output blocks (only OP2).................................................................... 3-233
3.20.4 Application information ...................................................................................... 3-234
3.20.4.1 Computation times............................................................................................. 3-235
3.20.4.2 Data transfer times ............................................................................................ 3-235
3.20.5 Configuring example.......................................................................................... 3-236
3.21 Communications utility, message system.......................................................... 3-239
3.21.1 Entry logic of the message entry blocks ............................................................ 3-239
3.21.1.1 Message entry blocks for an activated message .............................................. 3-239
3.21.1.2 Message entry blocks for an activated and a de-activated message................ 3-240
3.21.2 Configuring example for a message system ..................................................... 3-240
3.21.3 Output formats of the message evaluation block MSI....................................... 3-244
3.21.3.1 Structure of an error- or alarm message ........................................................... 3-244
3.21.3.2 Overview of the message formats ..................................................................... 3-244
3.21.3.3 Structure of an overflow message ..................................................................... 3-246
3.21.3.4 Structure of a communications error message.................................................. 3-246
3.21.3.5 System error message structure ....................................................................... 3-247
3.21.3.6 Detailed description of the message formats of function block MSI.................. 3-247
3.21.3.7 Output format of the message evaluation block MSPRI.................................... 3-251
3.22 Communications utility parameter processing................................................... 3-254
3.22.1 Master configuring ............................................................................................. 3-254
3.22.1.1 Description of scope .......................................................................................... 3-254
3.22.1.2 Supported couplings .......................................................................................... 3-255
3.22.1.3 Telegram structure............................................................................................. 3-255
3.22.1.4 Mode of operation of the PKW blocks ............................................................... 3-255
3.22.1.5 Configuring example.......................................................................................... 3-257
3.22.1.6 Task/response IDs............................................................................................. 3-260
3.22.1.7 Task/response assignments.............................................................................. 3-262
3.22.1.8 Cascading .......................................................................................................... 3-262
3.22.1.9 Parameter change report processing ................................................................ 3-263
3.22.1.10 Cyclic tasks ........................................................................................................ 3-263
3.22.1.11 Temporary error messages from the DPI blocks............................................... 3-263
3.22.1.12 Important drive converter settings ..................................................................... 3-264
3.23 For change tasks, the parameter change rights of the drive converter must be
set at the configured interface. Network ............................................................ 3-265
3.23.1 Terminology ....................................................................................................... 3-265
3.23.2 Description ......................................................................................................... 3-265
3.23.3 Rigid network ..................................................................................................... 3-266
3.23.3.1 Address data in the rigid network ...................................................................... 3-266
3.23.3.2 Assigning the data interfaces to the configured NTCs ...................................... 3-268
3.23.3.3 Assigning the copying relationships of the NTC to NTD ................................... 3-269
3.23.3.4 Route selection and errors ................................................................................ 3-269
3.23.3.5 Initialization of a rigid network............................................................................ 3-269
3.23.3.6 Channel modes.................................................................................................. 3-269
3.24 Communications utility process data ................................................................. 3-270
3.24.1 Receive- and transmit blocks ............................................................................ 3-270
3.24.1.1 Virtual connections ............................................................................................ 3-270
3.24.1.2 I/O of the CRV, CTV blocks ............................................................................... 3-274
System- and communication configuring D7-SYS - SIMADYN D
Edition 12.2003
Contents
xiii