MCCS in the OFF State

The diagram below indicates an MCCS which is OFF.

In the FieldStation:

  • MccsSmartboxes are OFF.

  • MccsFNDH is always ON.

  • FieldStation is reporting OFF.

In the SpsStation:

  • MccsTiles are OFF.

  • MccsSubracks are ON.

  • SpsStation is reporting STANDBY.

As we don’t have control over the PDUs, STANDBY is the lowest state the SpsStation can reach. Consequently, MccsStation treats this state as OFF for now.

@startuml title "MCCS Power State Diagram - OFF" ' Define colors for the different states skinparam rectangle { BackgroundColor<<MccsController>> #B3E5FC BackgroundColor<<MccsStation>> #C8E6C9 BackgroundColor<<SpsStation>> #FFCDD2 BackgroundColor<<FieldStation>> #D1C4E9 BackgroundColor<<Devices>> #FFF9C4 BackgroundColor<<Off>> #FFAB91 BackgroundColor<<ON>> #C8E6C9 BackgroundColor<<STANDBY>> #FFB74D } ' Define the devices and their states rectangle "MccsController\n(OFF)" <<MccsController>> { rectangle "MccsStation\n(OFF)" <<MccsStation>> { rectangle "SpsStation\n(STANDBY)" <<SpsStation>> { rectangle "MccsSubracks\n(Always ON)" <<Devices>> { rectangle "MccsSubrack 1\n(ON)" <<ON>> { } rectangle "MccsSubrack 2\n(ON)" <<ON>> { } } rectangle "MccsTiles\n(OFF)" <<Devices>> { rectangle "MccsTile 1\n(OFF)" <<OFF>> { } rectangle "MccsTile 2\n(OFF)" <<OFF>> { } rectangle "MccsTile 3\n(OFF)" <<OFF>> { } } } rectangle "FieldStation\n(OFF)" <<FieldStation>> { rectangle "MccsFNDH\n(Always ON)" <<ON>> { } rectangle "MccsSmartboxes\n(OFF)" <<Devices>> { rectangle "MccsSmartbox 1\n(OFF)" <<OFF>> { } rectangle "MccsSmartbox 2\n(OFF)" <<OFF>> { } rectangle "MccsSmartbox 3\n(OFF)" <<OFF>> { } } } } } @enduml