Technical data

Table of contents
1. Application....................................................... 1
2. Configuration..................................................... 2
2.1. Profibus DP address............................................... 3
2.2. Scale............................................................. 4
2.3. Filter............................................................ 4
2.4. Zero point........................................................ 4
2.5. Adjustment........................................................ 4
2.6. Storage of the configuration and calibration data on PC / floppy disk 5
2.7. Storage of the configuration and calibration data in the DK900.... 5
2.8. Loading of configuration and calibration data from PC / floppy disk 5
3. The Profibus-DP interface......................................... 8
3.1. Connection........................................................ 8
3.2. Parameterisation of the DK900..................................... 8
3.2.1. Profibus parameters............................................... 8
3.3. Parameterisation of the Profibus-DP Master........................ 9
3.3.1. Design............................................................ 9
3.3.2. GSD file.......................................................... 9
3.3.3. Consistent reading and writing.................................... 10
3.4. The data channels................................................. 12
3.4.1. Process data channel for inputs (identifier 0x98)................. 12
3.4.2. Bidirectional channel (identifier 0xFF)........................... 14
3.4.3. Shortened bidirectional channel (identifier 0xBF)................. 17
3.4.4. Slave diagnosis................................................... 18
3.4.5. The extended identifier (0xC0, 0xFF, 0xFF)........................ 18
4. Technical data.................................................... 19
5. Connecting plan................................................... 20
6. Serial cable...................................................... 22
DK900 I