SICK UM18-2 Pro - Page 4

Table of contents
4 © SICK AG • Subject to change without notice • 8014865/ZUJ3/2018-11-29
7 Commissioning ................................................................................ 23
7.1 Ultrasonic sensors with switching outputs ............................ 23
7.1.1 Teach-in the switching point – method A .............. 23
7.1.2 Teach-in the switching point – method B .............. 23
7.1.3 Teach-in the window ............................................... 24
7.1.4 Teach-in the background ........................................ 24
7.1.5 Conguring as normally open or normally closed . 25
7.2 Ultrasonic sensors with an analog output ............................ 25
7.2.1 Conguring the scaling of the analog output ....... 25
7.2.2 Conguring the rising or falling output
characteristic curve ................................................ 26
7.3 Additional settings for all sensor models .............................. 26
7.3.1 Switching between teach-in and synchronization/
multiplex mode ....................................................... 26
7.3.2 Resetting the settings to the factory setting ......... 27
7.4 Temperature compensation ................................................... 28
7.5 Measured value lter .............................................................. 29
8 IO-Link interface .............................................................................. 32
8.1 Physical layer .......................................................................... 32
8.2 Process data ........................................................................... 33
8.3 Service data ............................................................................ 33
8.3.1 IO-Link-specic ........................................................ 33
8.3.2 SICK-specic UM18-21712A21_ .......................... 34
8.3.3 SICK-specic UM18-21712A21_ .......................... 35
8.3.4 SICK-specic UM18-21212A21_ .......................... 36
8.3.5 SICK-specic UM18-21812A21_ .......................... 37
8.4 Error Codes ............................................................................. 38
9 Cleaning and maintenance ............................................................. 39
9.1 Cleaning .................................................................................. 39
9.2 Maintenance ........................................................................... 39
10 Troubleshooting ............................................................................... 40
10.1 Possible fault indicators ......................................................... 40
10.2 Disposal ................................................................................... 40