Transitions
ACTION_extension
ACTION_proper
ACTION_retraction
CLOSED
DB_CRITICAL
DB_NORMAL
DB_STOPPED
FB_CRITICAL
FB_NORMAL
FB_STOPPED
LOADING_FB
MOVING
MOVING_DB
MOVING_FB
MOVING_LOAD
MOVING_TO_LOWER
MOVING_TO_MIDDLE
MOVING_TO_UPPER
MOVING_UNLOAD
UNLOADING_DB
WAITING
WAITING_DB
WAITING_FB
WAITING_LOAD
WAITING_LOAD_PRESS
WAITING_UNLOAD
WAITING_UNLOAD_PRESS
all_rules