G-Scale Graphics APTC Operation And Installation Manual Download Page 2

 

Page 2 

Overview 

 

All Purpose Train Control 
(APTC) 

APTC  is  designed  for  unattended  op-
eration in public displays, where either 
the  viewer  can  start  the  train  with  the 
push of a button, or the  train  will start 
automatically  at  timed  intervals.  Once 
running,  the  train  can  do  automated 
station stops at random intervals via a 
track  mounted  reed  switch  and  loco 
mounted magnet. The running session 
will end with a stop at the station upon 
time out. Programmable user parame-
ters allow for many different modes of 
operation.  Manual  speed  control  is 
always  available  for  setup  at  the 
event, or operator intervention in case 
of  a  disaster.  The  APTC  as  a  great 
track throttle for use indoors or out. 
 
APTC is a track throttle than goes be-
tween an external power source (DC Power Supply, Train Power Pack, or Battery) and the track. It controls the 
speed  of  the  train,  making  automated  station  stops  with  smooth  stops  and  starts.  No  “Jack  Rabbit”  starts  and 
stops, that are hard on gears. 
 

Applications

 

The APTC can be used in a number of ways … 
 

At Home or Train Shows 

Manual track power control with automated station stops or back 'n forth trolley line. Use the Max Speed feature to 
limit speed when children are at the controls. 

 

Manual speed control with user programmable momentum 

 

Automated Random Station Stops via track mounted reed switches and magnets on locos 

 

Back 'n Forth Trolley operation via track mounted reed switches and magnets on locos 

 

User Programmable minimum and maximum speed settings 

 

Direction change locked out until train is stopped to prevent gear damage 

 

Emergency Stop button 

 

Commercial Applications 

Automated Starts/Stops - Restaurants, Kid’s Dental Offices, or other retail type of environments where you may 
want to run trains automatically at programmed intervals. Run X times per hour for X minutes per run, or just 
make one lap. 
 
When running on a loop of track, you can add automated station stops for variety, using track mounted reed 
switches and a magnet on the loco. Tangent track can be used for back and forth trolley type of operation. 

 
Interactive Displays 

User initiated Starts/Auto Stops - Viewer presses a hardwired button (or an optional wireless button) to start the 
train. Train runs for X minutes or one lap, with or without station stops. The train only runs when viewers are pre-
sent. It can also be started via an optional motion detector. When the visitors leave, or get tired of playing, the 
train will stop. 
 

 
 
The APTC Board 

 

Summary of Contents for APTC

Page 1: ...ision C Updated 8 18 2021 Operation and Installation Manual G Scale Graphics 5860 Crooked Stick Dr Windsor CO 80550 970 581 3567 GScaleGraphics comcast net www GScaleGraphics net Revision A Updated 8...

Page 2: ...rolley line Use the Max Speed feature to limit speed when children are at the controls Manual speed control with user programmable momentum Automated Random Station Stops via track mounted reed switch...

Page 3: ...of the Speed Pot Emergency Stop Holding the Stop button or contact closure for more than 1 2 second at any time will initiate a quick stop Speed Pot Adjust the speed pot at any time to change the spe...

Page 4: ...each end of a track and Parameter 2 Option 6 it will run in back and forth trolley mode Stopping the train A running train can be stopped automatically after running for One Lap or after a Time Perio...

Page 5: ...when the track switch is activated by a magnet The green APTC LED will blink OFF whenever a start or stop command is received whether it is hardwired or wireless The red LED on the APTC wireless rece...

Page 6: ...rack Reed Switch Remote Start Switch Start Com Start SS 5V from APTC Com Com Stop T T Power Supply 7 25 VDC In To Track 10 Amps Max All Purpose Train Control Wiring Diagram Wireless Track Reed Switch...

Page 7: ...t train will leave the station make one lap returning to the station Option 5 can be used for Continuous Running no time out Parameter 4 Auto Start Interval Timer Sets the amount of time between autom...

Page 8: ...hing rapidly which indicates the save is complete Select the next Parameter Repeat the above as needed to view or make changes to other parameters using the DIP switch to select Exit Programming Mode...

Page 9: ...trical Power Input 7 25VDC reverse polarity protection prevents damage but will not operate Track Output Up to 10 amps Short circuit protection PWM Pulse Width Modulation 20 KHZ Control Inputs Normall...

Page 10: ...e of the power supply for 115 VAC U S Output voltage should be 24 VDC maximum for use with the G Scale Graphics Trackside R C or other Track Throttles But no adjustment should be necessary as received...

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