SX
SX - Saxmundham MCS
Below is a list of the signal data decodes that have been worked out for the Saxmundham MCS train describer. Please feel free to add to this.
This is a work in progress - watch this space
| Address:Bit | Description | Comments |
|---|---|---|
| 01:0 | Signal 2003 | |
| 01:1 | Signal 2004 | |
| 01:2 | Signal 2006 | Fixed Red |
| 01:3 | Signal 2011 | |
| 01:4 | Signal 2012 | |
| 01:6 | Signal 2028 | |
| 01:7 | Signal 2029 | |
| 02:0 | Signal 2032 | |
| 02:1 | Signal 2033 | |
| 02:2 | Signal 2035 | |
| 02:3 | Signal 2042 | |
| 03:0 | Signal 2045 | |
| 03:1 | Signal 2046 | |
| 03:3 | Signal 2052 | |
| 03:6 | Signal 2055 | |
| 03:7 | Signal 2056 | |
| 04:0 | Signal 2057 | |
| 04:1 | Signal 2058 | |
| 04:2 | Signal 2060 | |
| 04:4 | Signal 2066 | |
| 05:0 | Points 901 Reversed | |
| 05:1 | Points 901 Normal | |
| 05:2 | Points 905 Normal | |
| 05:3 | Points 905 Reversed | |
| 06:0 | Points 907 Normal | |
| 06:1 | Points 908 Normal | |
| 06:2 | Points 909 Normal | |
| 06:3 | Points 907 Reversed | |
| 06:4 | Points 908 Reversed | |
| 06:5 | Points 909 Reversed | |
| 07:0 | 2003 Route set | Auto Button |
| 07:1 | 2004 Route set | Auto Button |
| 07:2 | 2011 Route set | |
| 07:3 | 2012 Route set | |
| 07:5 | 2028 Route set | |
| 07:6 | 2029 Route set | |
| 07:7 | 2032 Route set | |
| 08:1 | 2033 Route set | Auto Button |
| 08:2 | 2035 Route set | |
| 08:3 | 2042 Route set | |
| 09:0 | 2045 Route set | |
| 09:1 | 2046 Route set | Auto Button |
| 09:2 | 2047 Route set | |
| 09:3 | 2052 Route set | |
| 09:4 | 2055 Route set | |
| 09:5 | 2056 Route set | |
| 09:6 | 2057 Route set | |
| 09:7 | 2058 Route set | |
| 0A:0 | 2060 Route set | |
| 0A:2 | 2066 Route set | |
| 0B:0 | Track Circuit 7141-7242 | From Colchester |
| 0B:1 | Track Circuit 7243 | From Colchester |
| 0B:2 | Track Circuit 7244 | From Colchester |
| 0B:3 | Track Circuit 7245 | From Colchester |
| 0B:4 | Track Circuit 7256 | From Colchester |
| 0B:5 | Track Circuit 7257 | From Colchester |
| 0C:1 | Track Circuit MSS-X | Axle counter |
| 0C:2 | Track Circuit SMA | |
| 0C:3 | Track Circuit SMM | |
| 0C:4 | Track Circuit SMP | |
| 0C:5 | Track Circuit SMR | |
| 0C:6 | Track Circuit SMS | |
| 0C:7 | Track Circuit SMT | |
| 0D:0 | Track Circuit SMV | |
| 0D:1 | Track Circuit SMW | |
| 0D:2 | Track Circuit SMX | |
| 0D:3 | Track Circuit SMY | |
| 0D:4 | Track Circuit SMZ | |
| 0D:5 | Track Circuit WBE | |
| 0D:6 | Track Circuit WBF | |
| 0D:7 | Track Circuit WBG | |
| 0E:0 | Track Circuit WBH | |
| 0E:1 | Track Circuit WBJ | |
| 0E:2 | Track Circuit WBK | |
| 0E:3 | Track Circuit WBL | |
| 0E:4 | Track Circuit WBM | |
| 0E:5 | Track Circuit WBS | |
| 0E:6 | Track Circuit WBT | |
| 0E:7 | Track Circuit WBV | |
| 0F:0 | Track Circuit WBW | |
| 0F:1 | Track Circuit WBX | |
| 0F:2 | Track Circuit WMS-X | Axle counter |
| 0F:3 | Track Circuit WWD-X | Axle counter |
| 0F:4 | Track Circuit WWU-X | Axle counter |
| 10:0 | Track Circuit BOS-X | Axle counter |
| 10:1 | Track Circuit BSA | |
| 10:2 | Track Circuit BSB | |
| 10:3 | Track Circuit BSC | |
| 10:4 | Track Circuit BSD | |
| 10:5 | Track Circuit BSE | |
| 10:6 | Track Circuit BSF | |
| 10:7 | Track Circuit BSG | |
| 11:0 | Track Circuit BSH | |
| 11:1 | Track Circuit BSJ | |
| 11:2 | Track Circuit BSK | |
| 11:3 | Track Circuit BSR | |
| 11:4 | Track Circuit OBJ/OBD | |
| 11:5 | Track Circuit OBE/OBC | |
| 11:6 | Track Circuit OBG | |
| 11:7 | Track Circuit OBH | |
| 12:0 | Track Circuit HBS-X | Axle counter |
| 12:1 | Track Circuit HSU-X | Axle counter |
| 12:2 | Track Circuit HWB | |
| 12:3 | Track Circuit HWC | |
| 12:4 | Track Circuit HWD | |
| 12:5 | Track Circuit HWE | |
| 12:6 | Track Circuit HWG | |
| 12:7 | Track Circuit HWF | |
| 13:0 | Track Circuit HWH | |
| 13:1 | Track Circuit OBM | |
| 13:2 | Track Circuit OBV | |
| 13:3 | Track Circuit OBW | |
| 13:4 | Track Circuit OBX | |
| 13:5 | Track Circuit OBY | |
| 13:6 | Track Circuit OBZ | |
| 13:7 | Track Circuit OBR | |
| 14:0 | Track Circuit OBS | |
| 14:1 | Track Circuit SHD-X | Axle counter |
| 14:2 | Track Circuit OBT | |
| 15:2 | 2015 Direction of Flow (dn) | MSS-X & WMS-X (WDB -> SAX) |
| 15:3 | 2015 Direction of Flow (up) | MSS-X & WMS-X (SAX -> WDB) |
| 16:0 | 2037 Direction of Flow (up) | HSU-X (HAS -> SAX) |
| 16:1 | 2049 Direction of Flow (up) | HBS-X (BCC -> HAS) |
| 16:2 | 2063 Direction of Flow (up) | BOS-X (OUS -> BCC) |
| 17:0 | 2037 Direction of Flow (dn) | HSU-X (SAX -> HAS) |
| 17:1 | 2049 Direction of Flow (dn) | HBS-X (HAS -> BCC) |
| 17:2 | 2063 Direction of Flow (dn) | BOS-X (BCC -> OUS) |
Note - In the absence of confirmation of how signalling engineers number the bits, this list uses bit 0 for the LSB to bit 7 for the MSB of each byte.
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