tams elektronik B-4 User Manual page 26

English
autostarting time automatically on again. In case the short circuit is
still there after autostarting, the booster switches off immediately.
This procedure is repeated five times, followed by a one minute
break. à Eliminate the short circuit.

The watchdog function is not active after switching on the booster
although it has been set active.
Possible reason: The watchdog function will only be activated after a
switching command has been sent to the assigned points address.
à Enter a switching command for the points address.

After a points switching command the booster has been switched off,
the LED flashes yellow.
Possible reason: The points address in question has been assigned to
the function "switching off by a DCC switching command". à Set
the function inactive or avoid to use the points address in question.

After a points switching command the booster has been switched off,
the LED flashes red.
Possible reason: The points address in question has been assigned to
the watchdog function, but there is no PC Control with this function
in use. à Set the function inactive or avoid to use the points
address in question.
Page 26
Booster B-4