TT-3020B Installation Manual - Polaris-as.dk
TT-3020B Installation Manual - Polaris-as.dk
TT-3020B Installation Manual - Polaris-as.dk
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Thrane & Thrane<br />
<strong>TT</strong>-<strong>3020B</strong><br />
Capsat Transceiver<br />
<strong>Installation</strong> <strong>Manual</strong><br />
2.9 <strong>TT</strong>-3042B Remote Alarm<br />
The <strong>TT</strong>-3042B Remote Alarm is connected to the <strong>TT</strong>-<strong>3020B</strong> by means of the Transceivers<br />
X5 T-Bus connector. Ple<strong>as</strong>e refer to section 2.5.3.<br />
Figure 13: Remote Alarm with printer.<br />
The <strong>TT</strong>-3042B Remote Alarm is intended for GMDSS installations.<br />
The <strong>TT</strong>-3042B can all the same be used to print out SafetyNet EGC messages, via the<br />
built-in thermal printer and indicate reception of EGC messages in general.<br />
The <strong>TT</strong>-<strong>3020B</strong> Transceiver can accomodate up to 8 Remote Alarms at the same time, but<br />
each alarm must have it's own unique T-Bus address in the range 0-7.<br />
If more than one <strong>TT</strong>-3042B Remote Alarm is connected, the printer of the Remote Alarm<br />
with the lowest address (first in the list of Remote Alarms seen with the ru -l command)<br />
will be used <strong>as</strong> the default printer, where<strong>as</strong> the other printers will be back-up printers<br />
in c<strong>as</strong>e the first printer runs out of paper or h<strong>as</strong> a malfunction.<br />
If you do not connect a printer at the Transceiver, it will use the Remote Alarm printer<br />
instead, but it is also possible to configure the Transceiver to use the Remote Alarm<br />
printer always even if a Transceiver printer is available. Further you can select different<br />
types of messages to go to either (or both) of the two printer types.<br />
The Remote Alarm address is selected with a DIP Switch array inside Paper Bay of the<br />
<strong>TT</strong>-3042B. Ple<strong>as</strong>e refer to the <strong>TT</strong>-3042B Remote Alarm Reference <strong>Manual</strong> for detailed<br />
information. The address selected for a Remote Alarm must not conflict with any other<br />
Remote Alarm connected to the same <strong>TT</strong>-<strong>3020B</strong> Capsat Transceiver.<br />
If you enter the Capsat Program's Terminal mode and type the command ru -l you will<br />
see a list of the currently attached remote units and their addresses. In this way you will<br />
be able to select unique addresses for all devices to be connected.<br />
2.10 Built-in GPS (optional)<br />
GPS means Global Positioning System.<br />
Page 32 30MAY95
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