Diagnostic system for programmable controller
In a diagnostic system 110 having a telecommunication line 120 connected to a programmable controller 101, and connected to input means 130, output means 140 and storing means 150, it is possible to identify a logical address where a retardation occurs during a sequential control process, using oper...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | In a diagnostic system 110 having a telecommunication line 120 connected to a programmable controller 101, and connected to input means 130, output means 140 and storing means 150, it is possible to identify a logical address where a retardation occurs during a sequential control process, using operation-completed status-flags and modification of control logic transferred on line 120 from controller 101 to system 110. |
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