Chapter 8 Trouble Shooting
8-17
Module detachment message appears with channel disconnection information as figure above
9)
PROFIBUNS standard diagnosis protocol
Here it describes Pnet standard channel diagnosis code with example where disconnection occurs at CH7 of AV8A.
Allocating 3 byte channel diagnosis code per channel is regulation in standard. Each byte has the following meaning.
Means disconnection occurred at 6
th
slot analog input module
Corresponding to 8, it means upper two bits are 11
This is header meaning this diagnostic information is channel related information
Summary of Contents for XGL-PSEA
Page 1: ...Programmable Logic Control Pnet Slave I F Module XGL PSRA XGL PSEA XGT Series ...
Page 13: ...Table of Content 12 ...
Page 25: ...Chapter 1 Overview 1 12 ...
Page 31: ...Chapter 2 Product Specification 2 6 ...
Page 41: ...Chapter 3 System Configuration 3 10 ...
Page 61: ...Chapter 4 Communication Programming 4 20 ...
Page 150: ...Appendix A 13 A 2 Dimension XGL PSEA XGL PSEA ...
Page 151: ...Appendix A 14 ...
Page 153: ...Warranty and Environment Policy 2 ...