Problems with an SML Pair #signalmasts #sml
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I cannot get a single mast pair T7 to T2 via B7 to work as expected.
T7 is a ghost block with a detection block pre and post. T1, T2 and T3 all share a detection block. B17 Shown below is a single block with detection sensors.
I have two paths (B7, B8) coming in from T7 which I've shown below that share same entrance to T7 and exit from T2.?
The SML was auto-generated. The diverging path works as expected. That is, it knows that T7 must be thrown, T1 must be closed (invert) and T2 to its right must be thrown (invert) to pass traffic. The mast on the right (T2) never changes aspect although the T7 mast changes to approach as I'd expect.
?
When auto-generated, jmri paired the T2 mast with another mast in the yard block (BYE) for unknown logic. Complete layout follows for completeness. Note: All start at B17 and counter-clockwise on B1 or B9. B9, B11 are up and over B8,B7.
I copied the logic from T1 mast to T2 mast in the xml but it produced the same results.
I have done grand resets (deleting all paths and SML in this case) several times and I've run out of ideas.
File is uploaded problems and a convenience link below.
I hope somebody here has some suggestion.
//stevemac
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If you set the block routes to bi-directional, the SML generates properly. Dave Sand ----- Original message ----- From: stevemac <steveo@...> Subject: [jmriusers] Problems with an SML Pair #signalmasts #sml Date: Tuesday, April 01, 2025 2:02 PM I cannot get a single mast pair T7 to T2 via B7 to work as expected. T7 is a ghost block with a detection block pre and post. T1, T2 and T3 all share a detection block. B17 Shown below is a single block with detection sensors. I have two paths (B7, B8) coming in from T7 which I've shown below that share same entrance to T7 and exit from T2.? The SML was auto-generated. The diverging path works as expected. That is, it knows that T7 must be thrown, T1 must be closed (invert) and T2 to its right must be thrown (invert) to pass traffic. The mast on the right (T2) never changes aspect although the T7 mast changes to approach as I'd expect. ? When auto-generated, jmri paired the T2 mast with another mast in the yard block (BYE) for unknown logic. Complete layout follows for completeness. Note: All start at B17 and counter-clockwise on B1 or B9. B9, B11 are up and over B8,B7. I copied the logic from T1 mast to T2 mast in the xml but it produced the same results. I have done grand resets (deleting all paths and SML in this case) several times and I've run out of ideas. File is uploaded problems and a convenience link below. I hope somebody here has some suggestion. //stevemac |