Contents
1. Safety information .......................................................................................................................................... 3
1.1. Intended use ........................................................................................................................................... 3
1.2. Incorrect use ........................................................................................................................................... 3
1.3. Sensor defective ..................................................................................................................................... 3
2. About this manual ........................................................................................................................................... 4
2.1. Intended use ........................................................................................................................................... 4
2.2. Document revision control ..................................................................................................................... 4
2.3. Symbols used in the text ........................................................................................................................ 4
2.4. Copyright ................................................................................................................................................ 4
3. Quick reference ............................................................................................................................................... 5
4. Installation guide ............................................................................................................................................. 6
4.1. Mechanical drawing ............................................................................................................................... 6
4.2. Mounting ................................................................................................................................................ 6
4.3. Connection ............................................................................................................................................. 7
4.4. CAN termination ..................................................................................................................................... 8
5. Technical data ................................................................................................................................................. 8
6. Functional description ..................................................................................................................................... 9
6.1. Dynamic inclination measurement principle.......................................................................................... 9
6.2. Measuring axis and direction ............................................................................................................... 10
6.2.1. Measuring axis and direction for Inclination ............................................................................... 10
6.2.2. Measuring axis and direction for acceleration ............................................................................ 11
6.2.3. Measuring axis and direction for gyroscope................................................................................ 11
6.3. Signal processing .................................................................................................................................. 12
6.3.1. Sampling rate ............................................................................................................................... 12
6.3.2. Sensor fusion algorithm ............................................................................................................... 12
6.3.3. Digital filters ................................................................................................................................. 12
6.4. Function mode ..................................................................................................................................... 14
6.5. Application profiles .............................................................................................................................. 15
6.6. Output format ...................................................................................................................................... 16
6.7. Boot-up procedure ............................................................................................................................... 17
6.8. Emergency message ............................................................................................................................. 17
6.9. LSS (Layer Setting Service, according to CiA305-DSP) .......................................................................... 18
6.10. Firmware management ........................................................................................................................ 18
6.11. Load factory default settings ................................................................................................................ 19
6.12. Zero adjustment ................................................................................................................................... 20
6.13. EDS & DCF ............................................................................................................................................. 21
7. CANopen specification .................................................................................................................................. 22
7.1. CANopen Communication Objects (COB) ............................................................................................. 22
7.2. Predefined CAN-IDs .............................................................................................................................. 22
7.3. PDO (Reading sensor output) ............................................................................................................... 23
7.4. SDO (configuring Object Dictionary) .................................................................................................... 23
7.5. NMT state ............................................................................................................................................. 24
7.6. Object Dictionary (device parameters) ................................................................................................ 24
8. CAN Object dictionary overview ................................................................................................................... 25
8.1. Communication profile (Index 1000h - 1FFFh) ..................................................................................... 25
8.1.1. Object 1001
h
Error register .......................................................................................................... 27
8.1.2. Object 1002
h
Manufacturer status register ................................................................................. 27
8.1.3. Object 1003
h
Predefined error field ............................................................................................ 28
8.1.4. Object 1005h COB-ID SYNC message ........................................................................................... 28
8.1.5. Object 1006h Communication cycle period ................................................................................ 28