PRODUCT MANUAL LC100
EAE KNX LINE COUPLER
LC100 R0
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EAE Technology
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2.6. LC100 as TP Coupler
When LC100 receives telegrams (for example during commissioning) that use Physical Addresses as
destination addresses, it compares the Physical Addresses of the receiver with its own physical address
and decides on that whether it has to route the telegrams or not.
When LC100 receives telegrams that use group addresses as destination addresses, it reacts in
accordance with the parameter settings. During normal operation (with Group Telegram routing set
to filter), LC100 only routes telegrams whose group addresses are entered in its filter table.
If a telegram is routed by LC100 without receiving the corresponding acknowledgement, i.e. due to a
missing receiver or to a transmission error, the telegram will be repeated up to three times (depending
on the ETS setting). With the parameters „Repetitions if errors...“, this function can be configured
separately for each line and both kinds of telegrams. It is recommended to use the default parameter
setting.
If not already configured as “Line Coupler”, the ETS application program “TP Coupler” has to be
downloaded to the device. Under the Information tab the configuration setting can be changed by the
drop-
down menu “Change Application Program”. After changing the configuration setting the filter
table entries can be added manually. Updating the application program version can also be done here.