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Errors and warnings

Background​

The Engine generates error and warning messages based on input data, results from power system software or through unexpected behaviour. Below is a list of Engine errors and warnings which have additional information on what is causing the error or warning and how to resolve it.

As always, if you need help with an error or warning, please reach out to gridmo support.

Errors​

  • Error 100 | [Various software] | Cannot find object
  • Error 118 | [Various software] | External grid control data is invalid
  • Error 119 | [Various software] | External grid control data not in ascending order

    • Warnings​

  • Warning 101 | [PSS®E] | Thévenin source impedance abnormally high
  • Warning 102 | [PSCAD™] | Plot step is abnormally large
  • Warning 103 | [PSS®E] | Case file has non-standard system base
  • Warning 104 | [PSCAD™] | PSCAD™ output is ambiguous
  • Warning 105 | [Various software] | Object out of service
  • Warning 106 | [Various software] | Turning off reference bus
  • Warning 107 | [PSS®E] | Thévenin source impedance abnormally low
  • Warning 108 | [PSS®E] | Line impedance abnormally low
  • Warning 109 | [PSS®E] | SMIB Distance Factor with low source impedance
  • Warning 110 | [Various software] | SIMPLEFAULT negative impedance
  • Warning 111 | [PSS®E] | SIMPLEFAULT applied at infinite bus
  • Warning 112 | [PSS®E] | SMIB fault not on Thévenin source branch
  • Warning 113 | [PSCAD™] | Cannot find output TITLE=