buses[0] = new EcBus(this, firstBusNumber);
// Generic locos
DefaultDeviceGroup dg = DefaultDeviceGroup
.newDescriptionDeviceGroup(buses[0]);
new DescriptionDevice(dg);
dg = DefaultDeviceGroup.newPowerGroup(buses[0]);
new EcPowerDevice(dg);
dg = DefaultDeviceGroup.newGenericLocoGroup
(buses[0], EcGenericLocoDevice.class);
for (LocData loco : locData) {