22
Accessory Decoder LS 100/110
Trouble shooting
Problem
Cause
Solution
Turnout does not throw, the
LED does not flicker while a
Wrong turnout address
entered.
Enter the correct turnout
address.
switching command is being
sent (a switching command is
always sent when you press
the ‘+’ or ‘-’ key on LH100 while
Connection between command
station and power station or
between power station and
accessory decoder is broken.
Check and correct the
connections.
in switching mode, or when on
LW100 one of the red or green
keys is pressed).
A power station has turned off
due to a short circuit or user
initiating an EMERGENCY
OFF.
Remove cause of the short
circuit, in case of an overload,
divide the layout into several
supply sections.
External power supply is not
connected (terminals ‘
≈≈
' are not
connected).
Connect the power supply
(see illustrations 2 and 1).
Turnout does not throw, but the
LED flickers while a switching
command is being sent.
Turnout or signal drive is not
correctly connected, or is
defective.
Test and correct the
connections.
A called up LS100 is not shown
as a feedback capable decoder
(no R shows in the LH100
display).
Feedback bus is not connected
or the wires R and S are
switched.
Connect the feedback bus, or
correct the wires.
When calling up a
LS100/LS110 on LH100, the
following display
shows:
The entered address is not
occupied by an accessory
decoder, but by a feedback
encoder.
Enter the correct turnout
address. Check if you
accidentally programmed
overlapping addresses (see
“The shared address area of
LS100/LS110/LS120 and
LR100) earlier in this manual.
When programming from the
programming output of the
command station, you get the
message “ERR 02” on the
hand held controller.
The command station cannot
test for successful
programming, since no load is
connected to the output of
LS100/LS110.
Connect a turnout drive or
lightbulb to one of the outputs
of LS100/LS110. See the
section “Programming
address and settings through
the programming output of
LZ100” earlier in this manual.
When programming from the
programming output of the
command station, you get the
message “ERR 02” on the
hand held controller.
Connection between the
programming output of the
command station (terminals P
and Q) and LS100/LS110 is not
correct.
Test and correct all
connections.
