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DTM30 POINT CELLS

The DTM30 has 30 cells, each of which can be used for either point control or detection indication. To control a point, we will use one cell.  In this example - CELL1.

To control and indicate the current direction of the point with LEDs, a DTM30 will use two groups of output from cell1,

            -           one from SKT2 - LED drivers     - LED1A and LED1B

            -           one from SKT5 - Push Button     - SW1A

The DTM30 would be programmed to use CELL1 as a Point Cell 

Note:  On LEDs - C=Cathode, A=Anode:  Anodes are common = green line

To detect the position of a loco, we would use a detection circuit called sensor in DTM language. Here we will use CELL 1 only for driving one LED (LED1A) to show that a loco has arrived at that sensor location. The DTM30 would be programmed to use CELL1 as a Sensor Cell. The next sensor would be connected to Cell 2 in the same way from different SKT2  pins.

 

 

               Station DTM30 Wiring to Control Panel
Point Push Buttons SKT 5 LEDs SKT 2
Anode usually has a longer lead than the Cathode
Cell #  Point # SKT # Pin # Point PB # Point # PB SW #  Cell  DCC Cell #  Block # SKT # Pin # LED # LED #  LED #  Cell  DCC
        Pin 1 COM Pin 2   Setting Address         Cathode  Anode   Setting Address
1 15 5 1 15   SW1A Point   1   2 1 P15S   LED1A    
    5 2     SW1B         2 2 P15T   LED1B    
2 16 5 3 16   SW2A Point   2   2 3 P16S   LED2A    
    5 4     SW2B         2 4 P16T   LED2B    
    5 5 P15/16 COM           2 5   P15/16 COM      
3 17 5 6 17   SW3A Point   3   2 6 P17S   LED3A    
    5 7     SW3B         2 7 P17T   LED3B    
4 18/19 5 8 18+19   SW4A Point   4   2 8 P18/19S   LED4A    
    5 9     SW4B         2 9 P18/19T   LED4B    
    5 10 P17to19 COM           2 10                                          P17to19 COM      
5 20 5 11 20   SW5A Point   5   2 11 P20S   LED5A    
    5 12     SW5B         2 12 P20T   LED5B    
6 21 5 13 21   SW6A Point   6   2 13 P21S   LED6A    
    5 14     SW6B         2 14 P21T   LED6B    
    5 15 P20/21COM           2 15   P20/21COM      
7 22 5 16 22   SW7A Point   7   2 16 P22S   LED7A    
    5 17     SW7B         2 17 P22T   LED7B    
8 23 5 18 23   SW8A Point   8   2 18 P23S   LED8A    
    5 19     SW8B         2 19 P23T   LED8B    
    5 20 P22/23 COM           2 20   P22/23 COM      
9 24 5 21 24   SW9A Point   9   2 21 P24S   LED9A    
    5 22     SW9B         2 22 P24T   LED9B    
10 S1 5 23 S1   SW10A Point   10   2 23 S1G   LED10A    
    5 24     SW10B         2 24 S1R   LED10B    
    5 25 P24/S1 COM       25   2 25   P24/S1COM      
    5 26 N/C         26   2 26 N/C        
                Station DTM30 Wiring to Control Panel
Point Push Buttons SKT 6 LEDs SKT 3
Anode usually has a longer lead than the Cathode
Cell #  Point # SKT # Pin # Point # Point # PB SW #  Cell  DCC Cell #  Block # SKT # Pin # LED # LED #  LED #  Cell  DCC
        Pin 1 COM Pin 2   Setting Address         Cathode Anode   Setting Address
11 S2 6 1 S2   SW11A Point   11   3 1 S2G   LED11A    
    6 2     SW11B         3 2 S2R   LED11B    
12 S3 6 3 S3   SW12A Point   12   3 3 S3G   LED12A    
    6 4     SW12B         3 4 S3R   LED12B    
    6 5 S2/S3 COM           3 5   S2/S3 COM      
13 S4 6 6 S4   SW13A Point   13   3 6 S4G   LED13A    
    6 7     SW13B         3 7 S4R   LED13B    
14 S5 6 8 S5   SW14A Point   14   3 8 S5G   LED14A    
    6 9     SW14B         3 9 S5R   LED14B    
    6 10 S4/S5 COM           3 10   S4/S5 COM      
15   6 11   SW15A     15 B1 3 11 B1   LED15A Sensor  
    6 12   SW15B         3 12     LED15B    
16   6 13   SW16A     16 B2 3 13 B2   LED16A Sensor  
    6 14   SW16B         3 14     LED16B    
    6 15 15,16,COM           3 15   B1/B2 COM      
17   6 16   SW17A     17 B3 3 16 B3   LED17A Sensor  
    6 17   SW17B         3 17     LED17B    
18   6 18   SW18A     18 B4 3 18 B4   LED18A Sensor  
    6 19   SW18B         3 19     LED18B    
    6 20 17,18 COM           3 20   B3/B4 COM      
19   6 21   SW19A     19 B5 3 21 B5   LED19A Sensor  
    6 22   SW19B         3 22     LED19B    
20   6 23   SW20A     20 B6 3 23 B6   LED20A Sensor  
    6 24   SW20B         3 24     LED20B    
    6 25 19,20 COM           3 25   B5/B6 COM      
    6 26 N/C             3 26 N/C        
                  Station DTM30 Wiring to Control Panel
Cell #  Point # SKT # Pin # Point # PB Point # PB SW #  Cell  DCC   Cell #  Block # SKT # Pin # LED # LED #  LED #  Cell  DCC
        Pin 1 COM Pin 2   Setting Address           Cathode Anode   Setting Address
21   7 1     SW22A       21 B7 4 1 B7   LED22A Sensor  
    7 2     SW22B           4 2     LED22B    
22   7 3     SW22A       22 B8 4 3 B8   LED22A Sensor  
    7 4     SW22B           4 4     LED22B    
    7 5   21,22 COM             4 5   B7/B8 COM      
23   7 6     SW23A       23 B11 4 6 B11   LED23A Sensor  
    7 7     SW23B           4 7     LED23B    
24   7 8     SW24A       24 B12 4 8 B12   LED24A Sensor  
    7 9     SW24B           4 9     LED24B    
    7 10   23,24 COM             4 10   B11/12 COM      
25   7 11     SW25A       25 B6V 4 11 D37/20   LED25A    
    7 12     SW25B           4 12     LED25B    
26   7 13     SW26A       26 B7V 4 13 D37/22   LED26A    
    7 14     SW26B           4 14     LED26B    
    7 15   25,26,COM             4 15 D37/21&23 B6V/7V COM      
27   7 16     SW27A       27 B9V 4 16 D37/24   LED27A    
    7 17     SW27B           4 17     LED27B    
28   7 18     SW28A       28 B10V 4 18 D37/26   LED28A    
    7 19     SW28B           4 19     LED28B    
    7 20   27,28 COM             4 20 D37/25&27 B9V/10V COM      
29   7 21     SW29A       29   4 21 29   LED29A    
    7 22     SW29B           4 22     LED29B    
30   7 23     SW30A       30   4 23 30   LED30A    
    7 24     SW30B           4 24     LED30B    
    7 25   29,30 COM             4 25   29,30 COM      
    7 26                 4 26