optoNCDT 1402
6. Operation ................................................................................................................................. 21
6.1 Getting Ready for Operation ........................................................................................................................... 21
6.2 Output Scaling ................................................................................................................................................. 22
6.2.1 Output Scaling via the “Select“ Key ................................................................................................................ 24
6.2.2 Output Scaling via the Hardware Input ........................................................................................................... 25
6.3 Average ........................................................................................................................................................... 26
6.3.1 Averaging Number N ...................................................................................................................................... 26
6.3.2 Moving Average (Default Setting) ................................................................................................................... 26
6.3.3 Median ............................................................................................................................................................. 27
6.4 Measurement Rate and Output Rate .............................................................................................................. 27
6.5 Timing .............................................................................................................................................................. 29
6.6 Triggering ......................................................................................................................................................... 30
7. Measurement Value Output ..................................................................................................... 31
7.1 Current Output ................................................................................................................................................. 31
7.2 Digital Value Output ........................................................................................................................................ 32
7.2.1 Data Protocol ILD1401 ..................................................................................................................................... 32
7.2.2 Data Protocol ILD1402 ..................................................................................................................................... 32
7.3 Digital Error Codes ........................................................................................................................................... 33
8. Serial Interface RS422 ............................................................................................................ 34
8.1 Data Format for Measurement Values and Error Codes ................................................................................ 34
8.1.1 Binary Format .................................................................................................................................................. 34
8.1.2 ASCII Format .................................................................................................................................................. 35
8.1.3 Request the Data Protocol ............................................................................................................................... 35
8.2 Data Protocol ILD1401 ..................................................................................................................................... 36
8.2.1 Setup of the Commands ................................................................................................................................. 36
8.2.2 Overview of Commands .................................................................................................................................. 37
8.2.3 Reading the Sensor Parameters ...................................................................................................................... 38
8.2.4 Reading the Software Version ......................................................................................................................... 39
8.2.5 Average On/Off ................................................................................................................................................ 39
8.2.6 Digital or Analog Data Output .......................................................................................................................... 40
8.2.7 Sensor Behavior in Error Case ........................................................................................................................ 41
8.2.8 Reset Sensor .................................................................................................................................................... 41
8.2.9 Data Protocol ILD1402 ..................................................................................................................................... 42
8.3 Data Protocol ILD1402 ..................................................................................................................................... 43
8.3.1 Setup of the Commands .................................................................................................................................. 43
8.3.2 Overview ........................................................................................................................................................... 44
8.3.3 Reading the Sensor Parameters ...................................................................................................................... 45