Table of Contents • v
WAGO-I/O-SYSTEM 750
Bus System
3.7 Parameterization of the Controllers........................................................ 85
3.8 Configuration and Parameterization of the Modules .............................88
3.8.1 Process Data Channel of the Bus Controller .....................................88
3.8.2 Parameterization of I/O Modules ...................................................... 89
3.9 Diagnostics .............................................................................................90
3.9.1 Stations Status 1 to 3 .........................................................................91
3.9.2 PROFIBUS DP Master Address........................................................91
3.9.3 Manufacturer Identification...............................................................91
3.9.4 Identification based Diagnostics........................................................91
3.9.5 Device Status .....................................................................................92
3.9.5.1 Internal Status Messages and Arguments .....................................93
3.9.5.2 Internal Bus Status Messages and Arguments..............................93
3.9.5.3 PROFIBUS DP Status Messages and Arguments ........................ 94
3.9.5.4 PFC-RTS Status Messages and Arguments..................................94
3.9.6 Channel Based Diagnostics ...............................................................95
3.9.6.1 Fault Types of I/O Modules with Diagnostics Capability ............97
3.9.6.2 I/O Modules Fault Cases...............................................................98
3.9.7 Parameterization Status PROFIsafe.................................................100
3.9.7.1 PROFIsafe Parameterization Fault .............................................100
3.10 Acyclic Communication According to DP/V1.....................................101
3.10.1 Data Areas .......................................................................................103
3.10.1.1 Field Bus Coupler, Slots 0 and 1 ................................................104
3.10.2 Complex I/O Modules, Slots 1 ... 63 ...............................................105
3.10.2.1 Binary I/O Modules, Slots 1 ... 63 ..............................................105
3.11 LED Signaling...................................................................................... 109
3.11.1 Blink Code....................................................................................... 109
3.11.2 Field Bus Status...............................................................................110
3.11.3 Fault Message via Blink Code of the BUS LED.............................111
3.11.4 Node Status...................................................................................... 112
3.11.5 Fault Message via Blink Code of the I/O LED ...............................114
3.11.6 Supply Voltage Status .....................................................................118
3.12 Fault Behavior ......................................................................................119
3.12.1 Field Bus Failure .............................................................................119
3.12.2 Internal Bus Fault ............................................................................119
3.13 Technical Data......................................................................................120
4 Field Bus Communication......................................................................122
4.1 PROFIBUS........................................................................................... 122
4.1.1 Description....................................................................................... 122
4.1.2 Wiring.............................................................................................. 123
5 I/O Modules .............................................................................................126
5.1 Overview ..............................................................................................126
5.1.1 Digital Input Modules......................................................................126
5.1.2 Digital Output Modules...................................................................128
5.1.3 Analog Input Modules.....................................................................129
5.1.4 Analog Output Modules ..................................................................131
5.1.5 Special Modules .............................................................................. 132
5.1.6 System Modules ..............................................................................134
5.2 Design of the Process Data for PROFIBUS-DP ..................................135