4 Table of Contents WAGO-I/O-SYSTEM 750
750-657 IO-Link Master
Manual
Version 1.0.2, valid from FW/HW-Version 02/01
8Connect Devices ......................................................................................... 42
8.1Connecting a Conductor to the CAGE CLAMP®................................... 42
9Configuration and Parameterization ....................................................... 43
9.1Configuration and Parameterization with WAGO-I/O-CHECK............ 44
9.1.1User Interface ..................................................................................... 45
9.1.1.1Title Bar ......................................................................................... 46
9.1.1.2Toolbar........................................................................................... 46
9.1.1.2.1Data Frame................................................................................ 47
9.1.1.2.2Options...................................................................................... 49
9.1.1.2.3Events........................................................................................ 51
9.1.1.2.3.1Mailbox Events .................................................................... 52
9.1.1.2.3.2Diagnoses/Errors .................................................................. 53
9.1.1.3Register “Master Configuration“................................................... 54
9.1.1.4Register “Port Configuration“ ....................................................... 57
9.1.1.4.1IODD View of Ports 1 to 4 ....................................................... 62
9.1.1.5Register “Module ID“.................................................................... 64
9.2Startup with WAGO-I/O-PRO................................................................ 66
10Diagnostics.................................................................................................. 67
10.1Diagnosis via the Status Byte.................................................................. 67
10.2Diagnosis via the Mailbox ...................................................................... 68
10.2.1Diagnostic Telegram .......................................................................... 68
10.3Event Codes ............................................................................................ 70
10.3.1Event Codes of the IO-Link Masters.................................................. 70
10.3.2Event Codes of Attached Devices ...................................................... 73
11Appendix..................................................................................................... 75
11.1Communication Services of the IO-Link Master .................................... 75
11.1.1Mailbox 2.0 Transmission Method..................................................... 75
11.1.1.1Message ......................................................................................... 75
11.1.1.2Transmission channel .................................................................... 76
11.1.1.2.1The Handshake Byte ................................................................. 77
11.1.1.3Communication Phases.................................................................. 78
11.1.1.3.1Synchronization ........................................................................ 78
11.1.1.3.1.1Mailbox Commands ............................................................. 78
11.1.1.3.1.2Acknowledgement................................................................ 79
11.1.1.3.1.3Signaling............................................................................... 79
11.1.1.3.1.4Finite Automation ................................................................ 80
11.1.1.3.2Data Exchange .......................................................................... 81
11.1.1.3.2.1Example................................................................................ 82
11.1.2Communication via Acyclic Services ................................................ 83
11.1.2.1Parameter Access Service "IOL_CALL" ...................................... 84
11.1.2.1.1Telegram Header....................................................................... 86
11.1.2.1.1.1Entity_Port ........................................................................... 86
11.1.2.1.1.2FI_Index ............................................................................... 87
11.1.2.1.1.2.1Parameter Access via ISDU ............................................ 89
11.1.2.1.1.3Control/State......................................................................... 90
11.1.2.1.2Access to Data Areas ................................................................ 91
11.1.2.1.3Command Register.................................................................... 92
11.1.2.1.4Error Messages.......................................................................... 94
