Contents
System- and communication configuring D7-SYS - SIMADYN D
xiii
Edition 12.2003
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
