I only have the econami steam manual , but they should be the same . This is just a WAG also as I don't do ditch lights .Look at table E on page 21 . I think you may have the wrong value in CV59 . According to what I read there you want ditch light 1 (value 9) in there . That should flash the ditch lights when you blow for crossing and then revert the lights to steady on afterwards . CV value of 10 will turn off the ditch lights after blowing for crossing , they call that ditch light 2, and a value of 6 is for a strobe light . I can see the logic of using that , but it may be for some kind of cab strobe light ? ......Mike