13 parameter 65002, read/write, 14 parameter 65003, read only, 5 example of reading and writing to a parameter – HEIDENHAIN PROFIBUS-DP (DPV2) User Manual
Page 60: Parameter 65002, read/write, Parameter 65003, read only, Example of reading and writing to a parameter, Table 26, Used hardware components, Table 27, Used software components
Acyclic parameter data
60
7.4.13 Parameter 65002, read/write
Used with telegram 84
65002 signed long long, Preset value 64 bit.
7.4.14 Parameter 65003, read only
Used with telegram 84
65003 unsigned long long,
65003[0]=
0x00000000000
4
0101
Header Version of parameter structure and
numbers of index describing encoder.
4 index
and
version 1.01
65003[1]=
Offset value 64 bit
65003[2]=
Singleturn value 64 bit, scaled value
65003[3]=
total measuring range in measuring units 64 bit, scaled value (Linear =1)
7.5 Example of reading and writing to a parameter
This is an example of S7 blocks used for reading and writing to
parameter 65000 (preset value). Experience with S7
programming and Statement List programming language STL is
required.
Hardware components
Master
SIEMENS S7F-CPU
CPU 315F-2 PN/DP
Slave device
PROFIBUS encoder
Table 26
Used hardware components
Software components
SIMATIC STEP 7
V5.4 + SP5
GSD file for absolute
encoder
GSD Enc_0aaa.gsd
Table 27
Used software components