FAQ:Power Cab and JMRI

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If JMRI will not connect to the Power Cab using the NCE USB, try the following steps:

  • Disconnect all cabs except the Power Cab first.

The best settings for any version of the Power Cab and NCE USB:

  • All USB Jumpers OFF. Jumper #1 is ignored, but jumpers 2, 3 and 4 should be Off.

JMRI Preferences:

  1. System Manufacturer: NCE
  2. System Connection: NCE USB
  3. Serial Port: This is determined by the port the USB device is connected to
  4. USB Version: V7.x.x
  5. System: PowerCab
  6. Additional Connection Settings: Select this to get the next setting:
    1. Baud Rate:9600
      1. (Setting to another bit rate will cause issues.)