by DaveBarraza
Thanks for the commentary above between the difference (on LIRR) between 251/261 and 501 to 509. Is it safe to say that 501-509 have to do with the system that keeps trains safely spaced (between interlockings or block limit signals) and 251/261 have to do with letting trains into an area between interlockings (or block limits) to begin with?
related question:
The remaining sections of dark territory show Manual Block rules 305-373 but also show 251,253,254 but *not* 501, etc.
-Is this because of the rule 295 signals out there? Or maybe because the last home signal before you enter is a "Manual Block and Interlocking Signal"?
Thanks,
Dave
related question:
The remaining sections of dark territory show Manual Block rules 305-373 but also show 251,253,254 but *not* 501, etc.
-Is this because of the rule 295 signals out there? Or maybe because the last home signal before you enter is a "Manual Block and Interlocking Signal"?
Thanks,
Dave