Controller run mode change

Run mode change (RMC) allows specific project changes without interrupting the controller mode. RMC is available for projects using
Micro820
 L20E,
Micro850
 L50E, and
Micro870
 L70E controllers.
To enter RMC mode, ensure that the controller is in one of the following modes after downloading, uploading, or discovering a project:
  • Remote program
  • Remote run
    . The controller is not in Hard Run, Hard Program, Fault, Suspend, or Download mode.
TIP:
  • Memory limits for RMC are defined on the memory configuration page. If the limits are exceeded, your RMC changes cannot complete.
  • Renaming a Program Organization Unit (POU) in RMC mode creates a POU in the allocated memory of RMC.
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