SICK Dx35 - Service data; IO-Link-specific

Operating instructions Distance sensors Dx35
IO-Link interface
40 © SICK AG • Subject to change without notice • 8014868/YEF7/2014-09-02
2: Level, signal level warning VMA, alarm
3)
MSB
1
LSB
2
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Signal level (14-bit)
3)
VMA
3)
Alarm
3: Distance (factory setting)
MSB
1
LSB
2
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Distance measurement value (16-bit)
2)
4: Distance value, signal quality
MSB
1
LSB
2
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Distance measurement value (14-bit)
4), 5)
Signal quality
(2-bit)
6)
1) Most signicant bit.
2) Least signicant bit.
3) → See Page 8, Chapter 1.1, chapter "Output as Output as signal level warning (VMA)".
4) For a congured resolution of, for example, 1 mm, and an available process data width of 14 bits, a maximum of 16,383 mm can be
represented for the distance measurement value. Higher values are output as 16,383 mm. If a very high resolution is required at a greater
distance, you can set an offset for the process data using index 107, "process data standardization".
5) Resolution selectable: 0.1 mm / 1 mm / 10 mm (via index 105).
6) Signal quality from 0 to 3. 0 = No signal or very weak signal; 1 = Sufcient; 2 = Good; 3 = Excellent.
Table 12: Process data structure
9.3 Service data
9.3.1 IO-Link-specic
Index
decimal
(hex)
Description Format Access Value range Example Remarks
16 (0x10) Vendor name String R 64 bytes SICK AG
→ See IO-Link speci-
cation.
17 (0x11) Vendor text String R 64 bytes Distance sensors –
18 (0x12) Product name String R 64 bytes DT35-B15251 –
19 (0x13) Product ID String R 64 bytes 1057652 –
21 (0x15) Serial number String R 16 bytes 12130005 –
24 (0x18) Application-
specic name
String R/W 64 bytes Sensor location 1 –
Table 13: IO-Link-specic service data