GE PACSystems RX7i Cpu Programmer's Reference Manual

Also see for PACSystems RSTi-EP: Reference manual User manual

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GE PACSystems RX7i Cpu Programmer's Reference Manual Manual pdf 443 page image

Chapter 9. Diagnostics428 PACSystems* RX7i, RX3i and RSTi-EP CPU Programmer's Reference Manual GFK-2950C9.5.4 Circuit Faults (Category 1)Circuit faults apply to Genius I/O modules and the IC697VRD008 RTD/Strain Bridge modules. Faultextra data is available for all faults in this category. More than one condition may be present in aparticular reporting of the fault.Action: Diagnostic.Fault Extra Data for Circuit FaultsGenius Bus ControllerCircuit fault entries use one or two bytes of the fault extra data area. If the GBC reports the fault, thefirst byte is generated by the GBC and the second byte contains the circuit configuration and isencoded as shown in the following table.Value(Byte 2)Description1 Circuit is an input.2 Circuit is an input.3 Circuit is an output.If the fault type is a GENA fault, the second byte contains the data that was reported from the GENAmodule in Fault Byte 2 of its Report Fault message.VRD001 RTD/Strain BridgeCircuit fault entries; 13 bytes of the fault extra data area. The fault extra data is encoded as shown inthe following table.Bytes Description1-10 Used by technical support.11 Line number12 Module number13 Used by technical support.