
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