Beckhoff EL3783, Documentation

Page: 187 / 188

List of illustrations
EL3783 187 Version: 1.1
Fig. 132 Default behaviour of the System Manager .................................................................................. 104
Fig. 133 Default target state in the Slave .................................................................................................. 104
Fig. 134 PLC function blocks .................................................................................................................... 105
Fig. 135 Illegally exceeding the E-Bus current ......................................................................................... 106
Fig. 136 Warning message for exceeding E-Bus current ......................................................................... 106
Fig. 137 Opening the *. tnzip archive......................................................................................................... 108
Fig. 138 Search of the existing HW configuration for the EtherCAT configuration of the example ........... 108
Fig. 139 Switchover characteristic, DYN0 - DYN3..................................................................................... 110
Fig. 140 Oversampling PDO of the EL37xx series and in the comparison with EL31xx ........................... 112
Fig. 141 Adding a Scope project into an already existing project .............................................................. 113
Fig. 142 Representation of a created PLC array variable („aUI_Samples“) to link with oversampling
PDOs of EL3773.......................................................................................................................... 114
Fig. 143 Insertion of a free task ................................................................................................................. 115
Fig. 144 Task property "Create symbols" must be activated ..................................................................... 115
Fig. 145 Insertion of variable "Var 1" fitting to the oversampling (-factor).................................................. 116
Fig. 146 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) ................................................................................... 116
Fig. 147 Select the EL3773 PDO "L1 Voltage Samples" to create a link to the PLC array variable
„aUI_Samples“............................................................................................................................. 116
Fig. 148 Selection of the oversampling variable with the target browser................................................... 117
Fig. 149 Appending the variable "aUI_Samples“ below “axis” within the scope project of the solution
explorer........................................................................................................................................ 117
Fig. 150 Example of recording a sine signal with 10 x oversampling at 1 ms measurement cycle time ... 118
Fig. 151 Activation of the ADS server of the EtherCAT device (TwinCAT 3) ............................................ 119
Fig. 152 Direct access to PDOs of the terminal by ScopeView ................................................................. 119
Fig. 153 PLC declaration ........................................................................................................................... 121
Fig. 154 PLC in the System Manager........................................................................................................ 121
Fig. 155 Add Variable Type ....................................................................................................................... 121
Fig. 156 Definition of the variable type ...................................................................................................... 122
Fig. 157 Overview of declared types ......................................................................................................... 122
Fig. 158 Linking ......................................................................................................................................... 123
Fig. 159 Array variables of an oversampling terminal................................................................................ 123
Fig. 160 Settings in the additional task ...................................................................................................... 123
Fig. 161 Variable browser up to the array VAR152 ................................................................................... 124
Fig. 162 AddSymbol on the array .............................................................................................................. 124
Fig. 163 Channel settings .......................................................................................................................... 124
Fig. 164 Activation of the marks ................................................................................................................ 125
Fig. 165 Illustration of a 10 x oversampling variable of the EL3751 by the Scope2 .................................. 126
Fig. 166 Activation of the ADS server of the EtherCAT Device (TwinCAT 2)............................................ 127
Fig. 167 Direct access of the Scope2 to the terminal's PDOs ................................................................... 127
Fig. 168 Automatically calculated array variable (red) in the Scope2........................................................ 128
Fig. 169 Process data flow EL3783 ........................................................................................................... 129
Fig. 170 Linking of 2-bit variable to additional task.................................................................................... 130
Fig. 171 User settings and vendor calibration in the CoE online directory ................................................ 131
Fig. 172 EL3783 Selection dialog "Predefined PDO Assignment" ............................................................ 133
Fig. 173 Process image of the EL3783 in the TwinCAT System Manager................................................ 134
Fig. 174 EL3783 Selection dialog "Predefined PDO Assignment" ........................................................... 136