confocalDT IFD2410/2411/2415
5.7 Signal Quality ................................................................................................................................................ 44
5.8 Distance Measurement with Website Display ............................................................................................... 45
5.9 Save/Load Settings ........................................................................................................................................ 47
5.10 Dark Correction.............................................................................................................................................. 49
6. Set Sensor Parameters, Web Interface ................................................................................. 51
6.1 Inputs ............................................................................................................................................................. 51
6.1.1 Synchronization ............................................................................................................................ 51
6.1.2 Encoder Inputs ............................................................................................................................ 51
6.1.2.1 Overview, Menu ......................................................................................................... 51
6.1.2.2 Number of Encoders ................................................................................................. 51
6.1.2.3 Interpolation ............................................................................................................. 52
6.1.2.4 Maximum Value ......................................................................................................... 52
6.1.2.5 Effect of Reference Track .......................................................................................... 52
6.1.2.6 Set to Value ............................................................................................................... 52
6.1.2.7 Reset Reference Marker ........................................................................................... 52
6.1.3 Level Function Inputs ................................................................................................................... 53
6.1.4 Terminating Resistor ..................................................................................................................... 53
6.2 Data Recording .............................................................................................................................................. 54
6.2.1 Measuring Rate ............................................................................................................................ 54
6.2.2 Triggering Data Acquisition .......................................................................................................... 55
6.2.2.1 General ...................................................................................................................... 55
6.2.2.2 Triggering Measured Value Acquisition ................................................................... 55
6.2.2.3 Trigger Time Difference ............................................................................................. 56
6.2.3 Reset Counter ............................................................................................................................... 56
6.2.4 Range of Interest Masking ........................................................................................................... 56
6.2.5 Exposure Mode ............................................................................................................................ 57
6.2.6 Peak Separation .......................................................................................................................... 58
6.2.6.1 Peak Modulation ....................................................................................................... 58
6.2.6.2 Detection Threshold ................................................................................................. 58
6.2.7 Number of Peaks, Peak Selection ................................................................................................ 59
6.2.8 Material Selection ......................................................................................................................... 60
6.3 Signal Processing, Calculation ...................................................................................................................... 61
6.3.1 Data Source, Parameters, Calculation Programs ........................................................................ 61
6.3.2 Definitions ..................................................................................................................................... 62
6.3.3 Measurement Averaging .............................................................................................................. 63
6.4 Post-Processing ............................................................................................................................................. 66
6.4.1 Zeroing, Mastering ....................................................................................................................... 66
6.4.2 Statistics ....................................................................................................................................... 68
6.4.3 Data Reduction, Output Data Rate ............................................................................................... 69
6.4.4 Error Handling (Hold Last Value) ................................................................................................. 69
6.5 Outputs .......................................................................................................................................................... 70
6.5.1 Interface RS422 ............................................................................................................................ 70
6.5.2 Ethernet Setup Mode ................................................................................................................... 70
6.5.3 RS422 ........................................................................................................................................... 70
6.5.4 Analog Output .............................................................................................................................. 71
6.5.4.1 Calculating Measured Value from Current Output ................................................... 71
6.5.4.2 Calculation measured value from Voltage Output ................................................... 72
6.5.5 Data Output .................................................................................................................................. 72
6.6 System Settings ............................................................................................................................................. 73
6.6.1 Web Interface Unit ........................................................................................................................ 73
6.6.2 Key Lock ....................................................................................................................................... 73
6.6.3 Loading and Saving ..................................................................................................................... 73
6.6.4 Access Authorization .................................................................................................................... 73
6.6.5 Reset System ................................................................................................................................ 74
6.6.6 Light Source ................................................................................................................................. 74
6.6.7 Boot Mode .................................................................................................................................... 74
7. Thickness Measurement, One-Sided, Transparent Target ................................................... 75
7.1 Requirement .................................................................................................................................................. 75
7.2 Preset ............................................................................................................................................................. 75
7.3 Material Selection .......................................................................................................................................... 75
7.4 Video Signal ................................................................................................................................................... 76
7.5 Signal Processing .......................................................................................................................................... 76
7.6 Measurement Chart ....................................................................................................................................... 77
8. EtherCAT Documentation ...................................................................................................... 78
8.1 General .......................................................................................................................................................... 78
8.2 Introduction .................................................................................................................................................... 78
8.2.1 Structure of EtherCAT® Frames .................................................................................................. 78
8.2.2 EtherCAT® Services ..................................................................................................................... 78
8.2.3 Addressing and FMMUs ............................................................................................................... 79
8.2.4 Sync Manager .............................................................................................................................. 79
8.2.5 EtherCAT State Machine .............................................................................................................. 79
8.2.6 CANopen over EtherCAT.............................................................................................................. 80
8.2.7 Process Data PDO Mapping ........................................................................................................ 80
8.2.8 Service Data SDO Service ............................................................................................................ 80
8.3 CoE – Object Directory .................................................................................................................................. 81
8.3.1 Communication Specific Standard Objects ................................................................................. 81
8.3.1.1 Overview ................................................................................................................... 81
8.3.1.2 Object 1001h: Device Type ....................................................................................... 81
8.3.1.3 Object 1008h: Manufacturer Device Name .............................................................. 81
8.3.1.4 Object 1009h: Hardware Version .............................................................................. 81
8.3.1.5 Object 100Ah: Software Version ............................................................................... 81