RC-CAB
Introduction
RC-CAB is a mobile Android client which directly connects to one of the command stations listed below. RC-CAB therefore can be used as a mobile wireless throttle without computer connection and Rocrail and is well suited for testing purposes.
- Android versions 1.6 and higher are supported.
- A permanent Code costs € 5 and is independent of a Rocrail support key. → How to get a Code
- 5 Demo minutes without an installed code.
Command Stations
Supported are
- MERG CBUS using the CAN-GC1e interface.
- LocoNet using the GCA101 interface. →
A multicast (UDP) capable Android device is needed. - XpressNet using the USB/Ethernet Interface
Features
- Throttle with 28 functions.
- Accessory control.
- Programming CVs.
- Track power control.
- Keep alive for loco session and interface.
Change Log
Install
Search for “RC-CAB” in:
Google Play
AppsLib
AndroidPit
WiFi Access Point
The network in which the Ethernet Interface is connected to must be extended with a WiFi access point to be able to connect the RC-CAB to it.
Setup
Protocol
Select the desired connection protocol:
- CBUS → TCP/IP
- Loconet → Multicast
- Xpressnet → TCP/IP
Note: On many setups the multicast Loconet receive does not or only partly work.
Host / Port
Set the IP-Address and Port according the setup of the selected interface.
- Loconet GCA101 (UDP Multicast) Fixed on IP 224.0.0.1 and Port 1235
Keep screen on
The Keep screen on option avoids automatically dimming of the display.
Small Throttle
Option for large displays to keep the throttle dialog small.
Email / Code

To enable the speed slider a Code is needed.
The email address field is case sensitive!
This dialog will popup after 5 demo minutes if the slider is touched/moved.
Throttle
LEDs
RED
Session status.
- Flashing: Waiting for session.
GREEN
The TCP/IP connection.
- Flashing: Not connected.
Session
Touch the Loco address field and key in the wanted address. Confirm with the “Done” button in the key pad.
If the key pad does not show a “Done” button the new address can be activated by a long click on the Loco address field.
An existing session will be released first.
A session has been successfully requested if the RED LED lights steady.
Speed steps

After the command station did respond to the session request a speed step dialog will popup in which the correct speed step must be selected.
RE
Release current session.
Pwr
Flip track power ON/OFF.
FG
Function group selection.
A function group contains 6 functions.
Accessories
CBUS
- Short events are used for the accessory commands.
- Flat addressing only.
Start address
Touch the address field and key in the wanted start address. Confirm with the “Done” button in the key pad.
If the key pad does not show a “Done” button the new address can be activated by a ling click on the address field.
ON
Short click.
OFF
Long click.
CV Programming
POM
Programming On the Main; Write only.
Multicast Smartphones and Tablets
Tested with:
- Wireless router Linksys WRT54GL
- Digitrax DCS50
- GCA101: IP = 224.0.0.1 and Port = 1235
| Manufacturer | Model | Android | RC-CAB | Result |
|---|---|---|---|---|
| Sony Ericsson | XPERIA | 2.3.4 | 73 | OK |
| Archos | 70 Internet Tablet | 2.2.1 | 73 | Not very reliable. |
| Samsung | Galaxy Tab | 2.2 | 73 | OK |
| Archos | 7 Home Tablet | Does not receive. | ||
| HTC | Wildfire S | 2.3.5 | 73 | Does not receive longer packets. Previous Android version did work OK. |
Links
Trace: » rccab-en













