144 List of Figures WAGO-I/O-SYSTEM 750
750-657 IO-Link Master
Manual
Version 1.0.2, valid from FW/HW-Version 02/01
Pos: 101 /Dokumentati on allgemein/Verzeic hnisse/Abbildungs verzeichnis - ohne Glieder ung - und Verzeic hnis @ 3\mod_1219222916765 _21.doc @ 21080 @ @ 1
List of Figures
Figure 1: 3-wire connection technology (based on Physics 2 of the IO-Link-
specification 1.0.0)....................................................................................... 15
Figure 2: Connection example: IO-Link master with various devices.................. 16
Figure 3: View....................................................................................................... 19
Figure 4: Data contacts.......................................................................................... 21
Figure 5: Power jumper contacts........................................................................... 22
Figure 6: Connections ........................................................................................... 23
Figure 7: Display Elements .................................................................................. 24
Figure 8: Schematic Diagram................................................................................ 25
Figure 9: Complete system.................................................................................... 31
Figure 10: Parameter Model of the IO-Link Master ............................................. 32
Figure 11: Internal bus data width and segment size ............................................ 37
Figure 12: Insert I/O module................................................................................. 40
Figure 13: Snap the I/O module into place............................................................ 41
Figure 14: Removing the I/O module.................................................................... 41
Figure 15: Connecting a conductor to a CAGE CLAMP
®
.................................... 42
Figure 16: WAGO-I/O-CHECK user interface ..................................................... 44
Figure 17: IO-Link master user interface .............................................................. 45
Figure 18: Buttons in the toolbar........................................................................... 46
Figure 19: Setting the process image size ............................................................. 48
Figure 20: Set options............................................................................................ 49
Figure 21: Toolbar buttons.................................................................................... 51
Figure 22: Display of Mailbox events................................................................... 52
Figure 23: Display of diagnostic and error messages............................................ 53
Figure 24: Register “Master Configuration“......................................................... 54
Figure 25: Register “Port Configuration“ ............................................................. 58
Figure 26: IODD data of the respective ports ....................................................... 62
Figure 27: Register “Module ID”.......................................................................... 64
Figure 28: Communication via Mailbox 2.0 ......................................................... 75
Figure 29: Use of the handshake byte ................................................................... 77
Figure 30: Finite Automation................................................................................ 80
Figure 31: Example of send operation .................................................................. 82
Figure 32: Communication via Acyclic Services.................................................. 83
Figure 33: Telegram structure of a Mailbox 2.0 message..................................... 84
Figure 34: Telegram structure, parameter access with "IOL_CALL" .................. 84
Figure 35: Data area ISDU, IOL-M, command register........................................ 88
Figure 36: ISDU areas (see also IO-Link specification) ....................................... 89
Figure 37: Memory areas for data storage............................................................. 93
Figure 38: Telegram structure for IO-Link events ................................................ 98
Figure 39: Communication via the Cyclic Services.............................................. 99
Figure 40: Telegram structure for fragmented process data................................ 100
Figure 41: Fragmentation service........................................................................ 101
Figure 42: Fieldbus integration ........................................................................... 125
Figure 43: Process image .................................................................................... 126
Figure 44: GSD/GSE entries ............................................................................... 127
Figure 45: GSD/GSE – Simple configuration record.......................................... 128
Figure 46: GSD/GSE – Extended configuration record...................................... 129
Figure 47: "IOL_CALL" function block (Siemens)............................................ 131
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