Chapter

5

Diagnostics

This chapter describes:

HDiagnostics in a GMR System

HGMR Autotesting

HGMR Discrepancy Reporting

HInput Line Fault Detection in a GMR Application

HThe PLC and I/O Fault Tables in a GMR System

HMonitoring Manual Output Controls

HFault and Alarm Contacts

Programming for Diagnostics

The Programming chapter of this book explains some programming considerations for a GMR application. It includes information about:

HProgramming for Fault and Alarm contacts

HI/OPoint Faults

HMonitoring the System Status references

HMonitoring system forces and overrides

HMonitoring the I/O and PLC Fault Tables

GFK-0787B

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GE GFK-0787B user manual Chapter Diagnostics, Programming for Diagnostics