e.bloxx Communication
TABLE OF CONTENTS
HB_EBLOXX_COM_E_V12.doc
5
Gantner Instruments Test & Measurement GmbH
TABLE OF CONTENTS
1.
ABOUT THIS MANUAL......................................................................................................................................................6
2.
COMMUNICATION .............................................................................................................................................................6
2.1.
Bus Interface .......................................................................................................................................................................6
2.2.
Bus Protocol ........................................................................................................................................................................6
2.3.
Character Formats ..............................................................................................................................................................6
2.4.
Output Format .....................................................................................................................................................................7
3.
ASCII PROTOCOL .............................................................................................................................................................9
3.1.
Transmission Sequence......................................................................................................................................................9
3.2.
Telegram Format...............................................................................................................................................................10
3.3.
Instruction Set ...................................................................................................................................................................12
3.4.
Instruction Parameters ......................................................................................................................................................13
4.
PROFIBUS PROTOCOL ..................................................................................................................................................15
4.1.
Transmission Sequence....................................................................................................................................................15
4.2.
Diagnostic Data .................................................................................................................................................................16
4.3.
Launching PROFIBUS-DP Communication with a Hilscher
Master ...............................................................................18
4.4.
PROFIBUS-DP Configuration for a Siemens
S7-300 .....................................................................................................23
5.
MODBUS-PROTOCOL.....................................................................................................................................................32
5.1.
Transmission Sequence....................................................................................................................................................32
5.2.
Telegram Format...............................................................................................................................................................33
5.3.
Instruction Set ...................................................................................................................................................................33
5.4.
Register Contents..............................................................................................................................................................39
6.
LOCAL-BUS PROTOCOL................................................................................................................................................43
6.1.
General..............................................................................................................................................................................43
6.2.
Character Format ..............................................................................................................................................................43
6.3.
Transmission Order...........................................................................................................................................................43
6.4.
Primary Build-Up Of The Frame........................................................................................................................................43
6.5.
Data Format Coding..........................................................................................................................................................44
6.6.
Baud Rate .........................................................................................................................................................................44
6.7.
Communication Procedure................................................................................................................................................45
6.8.
Command Table................................................................................................................................................................45
