tams elektronik Multi-Decoder MD-2 Manual page 33

Multi-Decoder MD-2

After programming the address the decoder does not react to
switching commands.
Possible cause: When programming the decoder address via CV you
set the decoder address. To switch the decoder accessory decoder
addresses are used.  Enter the accessory decoder address to
switch (see also page 24).

The decoder switches off when sending switching commands to a
connected accessory.
Possible cause: The accessory's current consumption exceeds the
maximum values.  Check the accessory's current consumption. If
necessary, use an external voltage supply for servos or a relay to
switch accessories.

The decoder switches off connected accessories some time after
having sent switching commands to the accessory.
Possible cause: For the output the on-time is set to a value greater
than "0" (CV 31-38).  Check the settings and alter them.

The decoder does not switch off a connected turnout.
Possible cause: For the output the on-time is set to the value "0"
(CV 31-38).  Check the settings and alter them. Please note:
Possibly the coil of the turnout is burnt through.
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Page 33