Primary Address Short address Version ID Manufacturer ID Long Address 2 digit addressing 4 digit addressing Addressing Mode Normal on off Simulated FRED Simulated Mars light Slow Strobe Single pulse Double pulse Medium pulse Mostly on blinking off Effect Generated Off On Use F0 for function control Off On Digitrax Transponding 0 slowest 1 2 3 4 5 6 7 fastest Effect Rate F0 or F1 F2 F3 F4 Function controlling output Function Output