D&H DH05C, Руководство пользователя

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5.1 Functions

Operation can be controlled either by conventional DC command stations or by digital central units supporting the
formats SelecTRIX 1 and 2, NMRA-standard (DCC) or MM1/MM2-standard (
PD05A: no MM and DC-analog,
PD12A: only DCC )

Automatic switch over from conventional DC to digital operation

In case of digital operation the last programmed system will be activated. Automatic switching into a certain
operating mode is not possible because of the multi-protocol operation. For switching a parameter (e.g. locomotive
address) is to be readout and must be written again in the required operating mode. Thus the switching to the
required track protocol is completed.

SelecTRIX 1 31 speed steps, 100 addresses

SelecTRIX 2 127 speed steps, 10.000 addresses, 16 additional functions

DCC short addresses (1-127), long addresses (0001-9999), with 14, 28, 126 speed steps

State of art load regulation, in this way an especially smooth control mode

Different control variants for an optimal adaption to the motor

127 internal speed steps

Adjustable motor frequency (low frequency, 16 kHz, 32 kHz) ( PD05A and PD12A: only 16 kHz, 32 kHz )

Block section operation by simple diodes in digital operation

Light- and function outputs are (partly) dimmable and can be activated analogously

Shunting gear

Motor-, light- and track connections electronically changeable

All function outputs are freely programmable

Thermal protection

Reset function for DCC and SX2

The decoder can be updated:
Updating can be executed on the incorporated decoder when the locomotive is standing on track (no need to open
the engine, free SW-download from the internet)

Decoders support braking with asymmetric digital voltage (four diodes connected in series and one antiparallel
diode), slow approach (with appropriate brake modules) and the bidirectional communication (locomotive address
check-back signal in DCC-operation, RailCom®).