Audible Beeps - DCS100, DCS200, DB150

The DCS100 uses several beeps and clicks that can be used as diagnostic tools that help you debug a number of conditions.

If the DB200+ booster shuts down frequently: 1. Move the DB200+ so that the heat sink has a flow of cool air. 2. Place the DB200+ out of direct radiant heat like sunshine or a room heater. 3. Try direct cooling by using a small fan to blow cool air onto the heat sink. 4. Lower the track load current. 5. Reduce the input voltage from the transformer. If the DB200+ beeps 4 times and shuts down briefly and then comes back on again, it is probably being run too close to its pre-set current limit. To solve this problem, ...

If the DB150 beeps 5 times and shuts down briefly and then comes back on again. It is probably being run too close to its pre-set current limit. To solve this problem, reduce the track current load by setting up additional power districts to provide more total power for the layout. In this case excess current consumption may clip or mutilate some outgoing packets to keep the track current within acceptable limits.

The DCS100, 200, 240 and DB150 use several beeps and clicks that can be used as diagnostic tools that will help you debug a number of error conditions.   DCS100/200 Audible Sounds 1 Beep           DCS100/200 has powered on successfully or has sent a programming command. 3 Beeps         A loco address has been "purged" due to non-use. This is informational only and is normal. 4 Beeps         Booster short circuit shutdown. Fault Alarm. 6 Beeps         Command station already present in system. When two command stations are operating on the same system, you may experience unexpected results. 7 Beeps         DCS100/200 CMOS battery low ...

If the DB150 unit shuts down occasionally due to a track short circuit: 1. Correct the short circuit condition and the booster will resume normal operation. 2. Turning off the booster when a short occurs is not necessary since it will re-start automatically when the short is cleared. If the DB150 unit shuts down frequently: 1. Move the DB150 so that the heat sink has a flow of cool air. 2. Place the DB150 out of direct radiant heat like sunshine or a room heater. 3. Try direct cooling by using a small fan to blow air onto the heat ...

When you hear 7 beeps when power is applied to your DCS100, you need to replace the CMOS battery. The DCS100 will continue to operate, even if this battery is not present, but all your memory settings and option switch settings will not be remembered when the DCS100 is powered down. To replace the CMOS battery without losing any memory settings: 1. Remove the DCS100 input power & disconnect all DCS100 leads. 2. Open the DCS100 case:  a. Remove the two screws on the top and bottom of each side of the case. b. Slide the gray front panel off ...