WAGO 750-806, Руководство пользователя

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WAGO-I/O-SYSTEM 750 Table of Contents 5
750-806 Fieldbus Controller DeviceNet
TM
Manual
Version 2.0.0
7.3.3.4 Address Range for I/O Module Data ............................................. 79
7.3.3.5 Address Range for Fieldbus Variables .......................................... 79
7.3.3.6 Address Range for Flags ................................................................ 79
7.3.3.7 Example for Absolute Addresses ................................................... 80
8 Commissioning ........................................................................................... 81
8.1 Connecting Client PC and Fieldbus Nodes ............................................. 82
8.2 Setting the DeviceNet
™
Station Address and Baud Rate ........................ 83
8.3 Configuring Static and Dynamic Assemblies ......................................... 84
9 Programming the PFC Using WAGO-I/O-PRO ..................................... 95
9.1 Configuring the Fieldbus Controller using the I/O Configurator ............ 98
9.2 Libraries for WAGO-I/O- PRO ............................................................. 100
9.3 General Information about IEC Tasks .................................................. 101
9.3.1 IEC Task Sequence........................................................................... 103
9.3.2 Overview of Most Important Task Priorities.................................... 103
9.4 System Events ....................................................................................... 104
9.4.1 Enabling/Disabling System Events .................................................. 105
9.5 Transfer the IEC program to the Fieldbus controller ............................ 106
9.5.1 Transfer via Serial Service Port ........................................................ 107
9.5.2 Transferring an Application via Fieldbus ......................................... 110
9.6 Special DeviceNet
TM
Characteristics of the Fieldbus Controller .......... 111
9.6.1 Establishing a Connection via the UCMM Port ............................... 111
9.6.2 Offline Connection Set ..................................................................... 111
9.6.3 DeviceNet Shutdown ........................................................................ 111
9.6.4 Dynamic Assembly .......................................................................... 111
9.6.5 Change MAC ID by SW................................................................... 112
9.6.6 Heartbeat........................................................................................... 112
9.6.7 Bit-Strobe ......................................................................................... 113
10 Diagnostics ................................................................................................ 114
10.1 LED Signaling ....................................................................................... 114
10.1.1 Evaluating the Fieldbus Status ......................................................... 115
10.1.2 Evaluating Node Status – I/O LED (Blink Code Table) .................. 116
10.1.2.1 USR LED ..................................................................................... 123
10.1.3 Evaluating Power Supply Status ...................................................... 124
11 Fieldbus Communication ........................................................................ 125
11.1 DeviceNet
TM
.......................................................................................... 125
11.1.1 Network Structure ............................................................................ 126
11.1.1.1 Transfer Media ............................................................................. 126
11.1.1.2 Cabling ......................................................................................... 127
11.1.1.3 Topology ...................................................................................... 128
11.1.1.4 Network Grounding ..................................................................... 130
11.1.1.5 Interface Modules ........................................................................ 130
11.1.2 Network Communication ................................................................. 131
11.1.2.1 Objects, Classes, Instances and Attributes .................................. 131
11.1.3 Characteristics of DeviceNet
TM
Devices .......................................... 132
11.1.3.1 Communication Model ................................................................ 132
11.1.3.1.1 Message Groups ...................................................................... 132
11.1.3.1.2 Message Types ........................................................................ 132
11.1.3.1.2.1 I/O Messages ...................................................................... 132