Case Study

Historian Platform PLC Diagnosis

Historian Platform PLC Diagnosis

Key Insight: “The larger benefits, of the availability of this diagnostic information, are still being discovered as follow on projects continue from where I finished” Our Goal: To ensure that all GE and Modcon PLC’s, together with all their key PLC tag information, were brought online disruption free to the primary function of the PLC’s. Our Solution: To introduce diagnostic logic into the GE and Modicon PLC’s. This will monitor vital information that could assist in identifying poor health signs on the PLC including: ? Potential Overload ? Communications network was not managing the network load ? Other warning signs that could be used to identify that things were going wrong. The initial benefits include: • BHP were able to bring online, more than 50 GE PLCs, with no major

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