LGB 55029 CV 31 & CV 32 Mapping timer:

 Mapping, timer CV 31 = 17 CV 32 = 1  CV's 261 - 264, 271 - 273

CV	Timer: CV 31 = 17, CV 32 = 1	Note	Value
261		Timer 1	0 - 255
262		Timer 2	0 - 255
263		Timer 3	0 - 255
264		Timer 4	0 - 255
271		Random clock	0 - 255
272		Random mean	0 - 255
273		Random deviation	0 - 255