Keyword—Default Action
  
powerout -- `wall' a message telling `There are power problems'.
  
  onbattery -- `wall' a message telling `System is on battery'.
  
  failing -- `wall' a message telling `Battery power is failing'.
  
  timeout -- `wall' a message telling `Timeout on Battery reached'.
  
  loadlimit -- `wall' a message telling `Battery load limit reached'.
  
  runlimit -- `wall' a message telling `Battery runtime limit reached'.
  
  doreboot -- Begins the `shutdown--r' sequence.
  
  doshutdown -- Begins the `shutdown--h' sequence.
  
  mainsback -- Attempt to cancel a running `shutdown' sequence.
  
  annoyme -- `wall' a message telling `Power problems, logoff now'.
  
  emergency -- Begins an emergency `shutdown' sequence.
  
  changeme -- `wall' a message telling `Battery failed, change them now'.
  
  remotedown -- Begins the `shutdown' sequence, called from remote.
  
  restartme -- Attempt to restart the apcupsd.