Beckhoff CU2508 Documentation page 77

Fig. 42 EtherCAT Distributed Clocks reference.......................................................................................
Fig. 43 CU2508 slave - Distributed Clocks setting ..................................................................................
Fig. 44 EtherCat device EoE settings ......................................................................................................
Fig. 45 CU2508 EoE settings ..................................................................................................................
Fig. 46 TwinCAT EtherCAT cable redundancy........................................................................................
Fig. 47 Display of a simple EtherCAT topology .......................................................................................
Fig. 48 Specification of the redundancy port ...........................................................................................
Fig. 49 Specification of the field-side redundancy port ............................................................................
Fig. 50 Checking topology with EtherCAT cable redundancy..................................................................
Fig. 51 Setting the TCP/IP operating mode .............................................................................................
Fig. 52 Declaration of a CU2508 downlink port as a TCP/IP port............................................................
Fig. 53 Flow of data when using the CU2508 as an EoE switch .............................................................
Fig. 54 EoE switch settings......................................................................................................................
Fig. 55 Creating a new device .................................................................................................................
Fig. 56 Selection of the adapter for EAP .................................................................................................
Fig. 57 Selection of the Ethernet adapter ................................................................................................
Fig. 58 Adding the Ethernet devices........................................................................................................
Fig. 59 Creating a new device .................................................................................................................
Fig. 60 Selection of the device for BK90xx and others ............................................................................
Fig. 61 Selection of the CU2508 port to be used.....................................................................................
Fig. 62 Adding the Ethernet devices........................................................................................................
Fig. 63 Selection of the "Virtual Port" setting ...........................................................................................
Fig. 64 Selecting the "Adapter Referent" .................................................................................................
Fig. 65 Publisher/Subscriber model.........................................................................................................
Fig. 66 Insert a Publisher Box..................................................................................................................
Fig. 67 Insert a Network Variable ............................................................................................................
Fig. 68 Displaying the inputs and outputs of the added Publisher box ....................................................
Fig. 69 Mapping of the network variable with an output variable of the PLC...........................................
Fig. 70 Insert a Subscriber box under the RT Ethernet device................................................................
Fig. 71 "Insert Box" dialog - selecting and naming the Subscriber box (Box1)........................................
Fig. 72 Creating the network variable under the Subscriber box.............................................................
Fig. 73 Adding a network variable ...........................................................................................................
Fig. 74 "Import Network Variable" dialog - display of Publisher variables ...............................................
Fig. 75 Display of created inputs and outputs..........................................................................................
Fig. 76 Online value of Quality after unplugging and reconnecting of the network connector.................
Fig. 77 Incrementing of the CycleIndex variables....................................................................................
Fig. 78 Interrelationship between quality and delayed network variable .................................................
Fig. 79 Example for communication via network variables......................................................................
Fig. 80 Example for different size and structure in PC and CX ...............................................................
Fig. 81 Publisher RT Ethernet settings ....................................................................................................
Fig. 82 Publisher settings - UDP/IP .........................................................................................................
Fig. 83 Publisher variable settings...........................................................................................................
Fig. 84 Subscriber settings ......................................................................................................................
Fig. 85 Subscriber variable settings.........................................................................................................
Fig. 86 CU2508 ESL prefix .....................................................................................................................
Fig. 87 ESL structure ...............................................................................................................................
Real-time Ethernet port multiplier Version: 2.6
List of illustration
35
35
36
36
37
38
38
39
39
41
41
42
42
43
44
44
45
45
45
46
46
47
47
48
49
50
50
51
52
52
53
53
54
54
55
56
57
58
59
60
61
62
63
63
65
65
77