protected void eStopSlot(SprogSlot s){
  log.debug("Estop slot: " + s.getSlotNumber() + " for address: "+ s.getAddr());
  s.eStop();
  notifySlotListeners(s);
}

protected void eStopSlot ( SprogSlot s ) { log . debug ( "Estop slot: " + s . getSlotNumber ( ) + " for address: " + s . getAddr ( ) ) ; s . eStop ( ) ; notifySlotListeners ( s ) ; }
send emergency stop to a slot
