List of illustrations
EL3773 177Version: 2.5
Fig. 86 Dialog “Advanced settings”.......................................................................................................... 73
Fig. 87 „Online“ tab .................................................................................................................................. 73
Fig. 88 "DC" tab (Distributed Clocks)....................................................................................................... 75
Fig. 89 Selection of the diagnostic information of an EtherCAT Slave ................................................... 77
Fig. 90 Basic EtherCAT Slave Diagnosis in the PLC............................................................................... 78
Fig. 91 EL3102, CoE directory ................................................................................................................ 80
Fig. 92 Example of commissioning aid for a EL3204 .............................................................................. 81
Fig. 93 Default behaviour of the System Manager .................................................................................. 82
Fig. 94 Default target state in the Slave .................................................................................................. 82
Fig. 95 PLC function blocks .................................................................................................................... 83
Fig. 96 Illegally exceeding the E-Bus current ......................................................................................... 84
Fig. 97 Warning message for exceeding E-Bus current ......................................................................... 84
Fig. 98 Data flow diagram input filter ....................................................................................................... 85
Fig. 99 Filter setting via the CoE object "Filter settings" (Index 0x8000:15) ............................................ 85
Fig. 100 Amplitude curve ........................................................................................................................... 86
Fig. 101 Process data flow EL3773 ........................................................................................................... 86
Fig. 102 Linking of 2-bit variable to additional task.................................................................................... 88
Fig. 103 User settings and vendor calibration in the CoE online directory ................................................ 88
Fig. 104 EL3773 Selection dialog "Predefined PDO Assignment" ............................................................ 89
Fig. 105 Process image of the EL3773 in the TwinCAT System Manager................................................ 90
Fig. 106 Samplingtime ............................................................................................................................... 92
Fig. 107 EL3773 Selection dialog "Predefined PDO Assignment" ........................................................... 93
Fig. 108 Setting of the oversampling rates via System Manager, "DC" tab............................................... 93
Fig. 109 Deactivation of the Distributed Clock in the "DC" tab .................................................................. 93
Fig. 110 EL3773 Selection dialog "Predefined PDO Assignment" ............................................................ 94
Fig. 111 Power measurement at a machine ............................................................................................. 103
Fig. 112 Power measurement with 2 current transformers on a motor...................................................... 104
Fig. 113 Power measurement at ohmic consumers .................................................................................. 105
Fig. 114 Oversampling PDO of the EL37xx series and in the comparison with EL31xx ........................... 106
Fig. 115 Adding a Scope project into an already existing project .............................................................. 107
Fig. 116 Representation of a created PLC array variable („aUI_Samples“) to link with oversampling
PDOs of EL3773.......................................................................................................................... 108
Fig. 117 Insertion of a free task ................................................................................................................. 108
Fig. 118 Task property "Create symbols" must be activated ..................................................................... 109
Fig. 119 Insertion of variable "Var 1" fitting to the oversampling (-factor).................................................. 109
Fig. 120 Set up the link of the PLC array variable (left: for the last preceding paragraph Step 2a, right:
for the last preceding paragraph Step 2b) ................................................................................... 110
Fig. 121 Select the EL3773 PDO "L1 Voltage Samples" to create a link to the PLC array variable
„aUI_Samples“ 110
Fig. 122 Selection of the oversampling variable with the target browser................................................... 111
Fig. 123 Appending the variable "aUI_Samples“ below “axis” within the scope project of the solution
explorer........................................................................................................................................ 111
Fig. 124 Example of recording a sine signal with 10 x oversampling at 1ms measurement cycle time ... 112
Fig. 125 Activation of the ADS server of the EtherCAT device (TwinCAT 3) ............................................ 113
Fig. 126 Direct access to PDOs of the terminal by ScopeView ................................................................. 113
Fig. 127 PLC declaration ........................................................................................................................... 115
Fig. 128 PLC in the System Manager........................................................................................................ 115