Beckhoff EL3632, Документация

Страница: 213 / 214

List of illustrations
EL3632 213 Version: 2.8
Fig. 131 EL3102, CoE directory ................................................................................................................ 104
Fig. 132 Example of commissioning aid for a EL3204 .............................................................................. 105
Fig. 133 Default behaviour of the System Manager .................................................................................. 106
Fig. 134 Default target state in the Slave .................................................................................................. 106
Fig. 135 PLC function blocks .................................................................................................................... 107
Fig. 136 Illegally exceeding the E-Bus current ......................................................................................... 108
Fig. 137 Warning message for exceeding E-Bus current ......................................................................... 108
Fig. 138 Oversampling PDO of the EL37xx series and in the comparison with EL31xx ........................... 109
Fig. 139 Adding a Scope project into an already existing project .............................................................. 111
Fig. 140 Representation of a created PLC array variable („aUI_Samples“) to link with oversampling
PDOs of EL3773.......................................................................................................................... 112
Fig. 141 Insertion of a free task ................................................................................................................. 112
Fig. 142 Task property "Create symbols" must be activated ..................................................................... 113
Fig. 143 Insertion of variable "Var 1" fitting to the oversampling (-factor).................................................. 113
Fig. 144 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) ................................................................................... 114
Fig. 145 Select the EL3773 PDO "L1 Voltage Samples" to create a link to the PLC array variable
„aUI_Samples“............................................................................................................................. 114
Fig. 146 Selection of the oversampling variable with the target browser................................................... 115
Fig. 147 Appending the variable "aUI_Samples“ below “axis” within the scope project of the solution
explorer........................................................................................................................................ 115
Fig. 148 Example of recording a sine signal with 10 x oversampling at 1 ms measurement cycle time ... 116
Fig. 149 Activation of the ADS server of the EtherCAT device (TwinCAT 3) ............................................ 117
Fig. 150 Direct access to PDOs of the terminal by ScopeView ................................................................. 117
Fig. 151 PLC declaration ........................................................................................................................... 119
Fig. 152 PLC in the System Manager........................................................................................................ 119
Fig. 153 Add Variable Type ....................................................................................................................... 119
Fig. 154 Definition of the variable type ...................................................................................................... 120
Fig. 155 Overview of declared types ......................................................................................................... 120
Fig. 156 Linking ......................................................................................................................................... 121
Fig. 157 Array variables of an oversampling terminal................................................................................ 121
Fig. 158 Settings in the additional task ...................................................................................................... 121
Fig. 159 Variable browser up to the array VAR152 ................................................................................... 122
Fig. 160 AddSymbol on the array .............................................................................................................. 122
Fig. 161 Channel settings .......................................................................................................................... 122
Fig. 162 Activation of the marks ................................................................................................................ 123
Fig. 163 Illustration of a 10 x oversampling variable of the EL3751 by the Scope2 .................................. 124
Fig. 164 Activation of the ADS server of the EtherCAT Device (TwinCAT 2)............................................ 125
Fig. 165 Direct access of the Scope2 to the terminal's PDOs ................................................................... 125
Fig. 166 Automatically calculated array variable (red) in the Scope2........................................................ 126
Fig. 167 Sampling rates in relation to cycle time and oversampling.......................................................... 127
Fig. 168 Sampling times in relation to cycle times and oversampling ....................................................... 127
Fig. 169 Setting the sampling rate in TwinCAT ......................................................................................... 128
Fig. 170 Filter structure.............................................................................................................................. 129
Fig. 171 Full scale value, measuring span ................................................................................................ 172
Fig. 172 SE and DIFF module as 2-channel version ................................................................................. 174
Fig. 173 2-wire connection......................................................................................................................... 176